Update README.md

I have no idea how this even got here, git blame shows that this was done when the Nginx image was merged.

.circleci/config.yml

@@ -0,0 +1,18 @@
+version: 2.1
+
+orbs:
+  python: circleci/python@1.0.0
+
+jobs:
+  build-and-test:
+    executor: python/default
+    steps:
+      - checkout
+      - python/install-packages:
+          pkg-manager: pip
+      # TODO: Tests
+
+workflows:
+  main:
+    jobs:
+      - build-and-test

.dockerignore

@@ -0,0 +1,11 @@
+.circleci
+.git
+.github
+.gitignore
+cache
+Dockerfile
+docker-compose.yml
+LICENSE
+*.md
+dockerhash.txt
+app/static

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,37 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Smartphone (please complete the following information):**
+ - OS: [e.g. iOS8.1]
+ - Browser [e.g. stock browser, safari]
+ - Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: feature request
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/dependabot.yml

@@ -0,0 +1,12 @@
+version: 2
+updates:
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+  # Maintain dependencies for pip
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/workflows/docker-build.yml

@@ -0,0 +1,133 @@
+name: Docker Multi-Architecture Build
+
+on:
+  push:
+    paths-ignore:
+      - "**.md"
+    branches:
+      - dev-indep
+
+jobs:
+  cpython-build-docker:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2.3.4
+        with:
+          fetch-depth: 0
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1.2.0
+        with:
+          platforms: all
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v1.5.1
+        with:
+          version: latest
+      - name: Login to DockerHub
+        uses: docker/login-action@v1.10.0
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Get hash of latest image
+        run: docker pull python:3-alpine && docker inspect --format='{{index .RepoDigests 0}}' python:3-alpine > dockerhash.txt
+      - name: Write the current version to a file
+        run: "{ git describe --tags --abbrev=0 & date +\"%d-%m-%y\" & git rev-list HEAD --max-count=1 --abbrev-commit;} > version.txt"
+      - name: cache docker cache
+        uses: actions/cache@v2.1.6
+        with:
+          path: ${{ github.workspace }}/cache
+          key: ${{ runner.os }}-docker-cpython-${{ hashFiles('**/requirements.txt') }}-${{ hashFiles('**/dockerhash.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-docker-cpython-
+      - name: Build and push
+        uses: docker/build-push-action@v2.6.1
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ytorg/yotter:latest
+          cache-from: type=local,src=cache
+          cache-to: type=local,dest=cache
+  pypy-build-docker:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2.3.4
+        with:
+          fetch-depth: 0
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1.2.0
+        with:
+          platforms: all
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v1.5.1
+        with:
+          version: latest
+      - name: Login to DockerHub
+        uses: docker/login-action@v1.10.0
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Get hash of latest image
+        run: docker pull pypy:3-slim-buster && docker inspect --format='{{index .RepoDigests 0}}' pypy:3-slim-buster > dockerhash.txt
+      - name: Write the current version to a file
+        run: "{ git describe --tags --abbrev=0 & date +\"%d-%m-%y\" & git rev-list HEAD --max-count=1 --abbrev-commit;} > version.txt"
+      - name: cache docker cache
+        uses: actions/cache@v2.1.6
+        with:
+          path: ${{ github.workspace }}/cache
+          key: ${{ runner.os }}-docker-pypy-${{ hashFiles('**/requirements.txt') }}-${{ hashFiles('**/dockerhash.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-docker-pypy-
+      - name: Build and push
+        uses: docker/build-push-action@v2.6.1
+        with:
+          context: .
+          file: ./pypy.Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ytorg/yotter:pypy
+          cache-from: type=local,src=cache
+          cache-to: type=local,dest=cache
+  nginx-build-docker:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2.3.4
+        with:
+          fetch-depth: 0
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1.2.0
+        with:
+          platforms: all
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v1.5.1
+        with:
+          version: latest
+      - name: Login to DockerHub
+        uses: docker/login-action@v1.10.0
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Get hash of latest image
+        run: docker pull nginx:mainline-alpine && docker inspect --format='{{index .RepoDigests 0}}' nginx:mainline-alpine > dockerhash.txt
+      - name: Write the current version to a file
+        run: "{ git describe --tags --abbrev=0 & date +\"%d-%m-%y\" & git rev-list HEAD --max-count=1 --abbrev-commit;} > version.txt"
+      - name: cache docker cache
+        uses: actions/cache@v2.1.6
+        with:
+          path: ${{ github.workspace }}/cache
+          key: ${{ runner.os }}-docker-nginx-${{ hashFiles('**/dockerhash.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-docker-nginx-
+      - name: Build and push
+        uses: docker/build-push-action@v2.6.1
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ytorg/nginx:latest
+          cache-from: type=local,src=cache
+          cache-to: type=local,dest=cache

.gitignore

@@ -144,4 +144,18 @@ dmypy.json
 # pytype static type analyzer
 .pytype/
 
-# End of https://www.toptal.com/developers/gitignore/api/python
+# Added
+data_export.json
+.env
+.envo
+SELF-HOSTING.md
+README.md
+/misc
+misc/*
+/misc/*
+app/cache/*
+app/cache
+./app/cache/*
+./app/cache
+.github/ISSUE_TEMPLATE/
+.github/ISSUE_TEMPLATE/*

CHANGELOG.md

@@ -1,75 +0,0 @@
-## Unreleased
-- [ ] General: Break dependence with Invidious API - [Reason](https://github.com/iv-org/invidious/issues/1320)
-- [ ] General: Import data from JSON file.
-- [ ] Database: Improve following logic.
-- [ ] Configuration page: Disable retweets.
-- [ ] Configuration page: Disable loading media content.
-- [ ] Configuration page: Dark mode.
-- [ ] Configuration page: Change Invidious / Nitter instance.
-- [ ] Youtube: Follow management page.
-
-##### Long term
-- See cited posts (if any).
-- Share a tweet.
-- Play media from Parasitter.
-- Create following lists.
-
-## [0.2.1] - 2020-07-31
-### Added
-- [x] Youtube: New video page - Watch videos without exiting Parasitter.
-- [x] Youtube: Improved search - You can now search for channels and videos.
-
-### Changed
-- [x] General: Improved code structure.
-- [x] Efficiency: Minor improvements
-
-## [0.2.0] - 2020-07-29
-### Added
-- [x] Export your followed accounts (Youtube and Twitter) to a JSON file
-- [x] Youtube: follow Youtube accounts.
-- [x] Youtube: Manage suscriptions
-- [x] Youtube: Show video time duration
-
-### Changed
-- [x] Efficiency: improvements. ~1s reduction on fetching time.
-- [x] General: Minor UI changes.
-
-### Fixed
-- [x] Twitter: Saving posts didn't work on 2020.07.24 update.
-
-## [0.1.0] - 2020-07-19
-### Added
-- [x] Twitter: Ability to save posts.
-- [x] Twitter: Ability to remove a saved post.
-- [x] Twitter: Open the original post on Nitter.
-- [x] General: Error pages: Error 500, Error 405
-
-### Changed
-- [x] Efficiency: Significant improvement on fetching feed efficiency - Parallelism applied.
-- [x] General: Changelogs now using [Keep a changelog](https://keepachangelog.com/en/1.0.0/) style.
-
-### Fixed
-- [x] Twitter: "Saved" menu element logged out instead of showing saved posts.
-
-## [0.0.2] - 2020-07-14
-### Added
-- [x] Twitter: First implementation of saved posts - Not working yet.
-- [x] Twitter: Empty feed now shows a notice.
-- [x] Twitter: Pinned posts are now marked as it.
-- [x] General: Error 404 page.
-- [x] General: Requirements.txt file for a better installation and update experience.
-
-### Changed
-- [x] Twitter: More flexible user search. Search by username and show a list of possible results.
-- [x] General: Minor UI fixes.
-- [x] Efficiency: Fetching of accounts in a slightly more efficient way.
-
-
-
-## [0.0.1] - 2020-07-13
-### Added
-- [x] Ability to follow accounts.
-- [x] Ability to unfollow accounts.
-- [x] Ability to register users.
-- [x] Ability to visit a user profile.
-- [x] Search a user by its exact username.

Dockerfile

@@ -0,0 +1,37 @@
+FROM python:3-alpine AS base
+
+# Image to Build Dependencies
+FROM base AS builder
+
+WORKDIR /usr/src/app
+
+COPY ./requirements.txt /usr/src/app
+
+# Build Dependencies
+RUN apk --no-cache add gcc musl-dev libffi-dev openssl-dev libxml2-dev libxslt-dev file llvm-dev make g++ cargo rust
+
+# Python Dependencies
+RUN pip install --no-cache-dir --prefix=/install wheel cryptography gunicorn pymysql
+RUN pip install --no-cache-dir --prefix=/install -r requirements.txt
+
+# Runtime Environment Image
+FROM base
+
+WORKDIR /usr/src/app
+
+# Runtime Dependencies
+RUN apk --no-cache add libxml2 libxslt
+COPY --from=builder /install /usr/local
+
+COPY . .
+
+RUN flask db init \
+  && flask db migrate \
+  && flask db upgrade
+
+CMD flask db stamp head \
+  && flask db migrate \
+  && flask db upgrade \
+  && gunicorn -b 0.0.0.0:5000 -w 4 yotter:app
+
+EXPOSE 5000

LICENSE

@@ -0,0 +1,619 @@
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU Affero General Public License is a free, copyleft license for
+software and other kinds of works, specifically designed to ensure
+cooperation with the community in the case of network server software.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+our General Public Licenses are intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  Developers that use our General Public Licenses protect your rights
+with two steps: (1) assert copyright on the software, and (2) offer
+you this License which gives you legal permission to copy, distribute
+and/or modify the software.
+
+  A secondary benefit of defending all users' freedom is that
+improvements made in alternate versions of the program, if they
+receive widespread use, become available for other developers to
+incorporate.  Many developers of free software are heartened and
+encouraged by the resulting cooperation.  However, in the case of
+software used on network servers, this result may fail to come about.
+The GNU General Public License permits making a modified version and
+letting the public access it on a server without ever releasing its
+source code to the public.
+
+  The GNU Affero General Public License is designed specifically to
+ensure that, in such cases, the modified source code becomes available
+to the community.  It requires the operator of a network server to
+provide the source code of the modified version running there to the
+users of that server.  Therefore, public use of a modified version, on
+a publicly accessible server, gives the public access to the source
+code of the modified version.
+
+  An older license, called the Affero General Public License and
+published by Affero, was designed to accomplish similar goals.  This is
+a different license, not a version of the Affero GPL, but Affero has
+released a new version of the Affero GPL which permits relicensing under
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+modification follow.
+
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+                     END OF TERMS AND CONDITIONS

README.md

@@ -1,167 +1,186 @@
-# Parasitter
+## This project is no longer maintained. Visit [this repo](https://github.com/TeamPiped/Piped) for an alternative.
-<p align="center"> <img width="150" src="app/static/img/logo.png"> </img></p> 
-<p align="center"> Twitter and Youtube via RSS with privacy </p>
-<br>
 
-#### **IMPORTANT** If you want to try out the latest features you should look at [**this branch**](https://github.com/pluja/Parasitter/tree/dev-indep). Master branch is currently inactive!
+<p align="center"> <img width="700" src="app/static/img/banner.png"> </img></p> 
+<p align="center">
+   <a href="https://www.gnu.org/licenses/gpl-3.0"><img alt="License: GPL v3" src="https://img.shields.io/badge/License-AGPLv3-blue.svg"></img></a>
+   <a href="https://github.com/pluja/Yotter"><img alt="Development state" src="https://img.shields.io/badge/State-Beta-blue.svg"></img></a>
+   <a href="https://github.com/pluja/Yotter/pulls"><img alt="Pull Requests Welcome" src="https://img.shields.io/badge/PRs-Welcome-green.svg"></img></a>
+   <a href="https://git.kavin.rocks/kavin/Yotter"><img alt="Mirror 1" src="https://img.shields.io/badge/Mirror1-git.kavin.rocks-teal"></img></a>
+   <a href="https://84.38.177.154/libremirrors/ytorg/Yotter"><img alt="Mirror 2" src="https://img.shields.io/badge/Mirror2-git.rip-purple"></img></a>
+</p> 
 
-## BREAKING DEPENDENCE WITH INVIDIOUS
+Yotter allows you to follow and gather all the content from your favorite Twitter and YouTube accounts in a *beautiful* feed so you can stay up to date without compromising your privacy at all. Yotter is written with Python and Flask and uses Semantic-UI as its CSS framework.
-A [**new branch**](https://github.com/pluja/Parasitter/tree/dev-indep) is being developed where I've broke dependence on Invidious.
 
-Progress:
+Yotter is possible thanks to several open-source projects that are listed on the [Powered by](#powered-by) section. Make sure to check out those awesome projects!
-- [x] Video data.
-- [x] Video playing
-- [x] Proxy video - no Google/Youtube connections on client. [2020.08.16]
-- [ ] Offer alternative to Youtube RSS.
-- [ ] Search
 
-# What is Parasitter?
+# Index:
-Parasitter allows you to follow your favorite Twitter and YouTube accounts with full privacy. Parasitter (first version, this is [now being changed](https://github.com/pluja/Parasitter/blob/dev-indep/README.md)!) uses [Nitter's](https://nitter.net/) and [Invidious](invidio.us) rss feeds in order to gather the latest content from your favourite accounts and builds a *beautiful* feed. We will never connect you to Twitter or YouTube in any way, so your privacy is safe when using Parasitter. Parasitter is written in Python and Flask and uses Semantic-UI as its CSS framework.
+* [Why](#why)
-
-Parasitter doesn't try to compete with Nitter nor Invidious. It serves as a complement, as it beneficiates from them. Parasitter is not a Twitter viewer as Nitter is or a YouTube frontend as Invidious. Instead Parasitter gathers all your accounts in one place so you can stay tuned with their latest content. 
-
-Parasitter is possible thanks to several open-source projects that are listed on the [Powered by](#powered-by) section. Make sure to check out those awesome projects!
-
-## Index:
 * [Features](#features)
-* [Security](#security)
+   * [Roadmap](#roadmap)
-* [Privacy](#privacy)
+* [FAQ](#FAQ)
-* [Self hosting](#self-hosting)
+* [Privacy and Security](#privacy)
-    * [Local](#local)
+* [Public instances](#public-instances)
-    * [Update](#updating-to-new-versions)
+* [Self hosting](https://github.com/ytorg/Yotter/blob/dev-indep/SELF-HOSTING.md)
-    * [Server](#server)
+* [Contributing and contact](#contributing)
 * [Powered by](#powered-by)
-* [Donate](#donate-) (Please read!)
+* [Donate](#donate)
+* [Screenshots](#screenshots)
+* [Redirect Extensions](#redirect)
 
-## Features:
+# Why
-* No JavaScript.
+Youtube and Twitter are well-known by their invasive and data-stealing *'privacy policies'*. You give them a **lot** of data; from ideology to music taste, your likes and dislikes, your free-time schedule, and much more than you think. This much data gives such companies a control over you that you would never thought.
-* 0 connections to Twitter or Youtube.
-* Uses RSS feeds (could be expanded to more social networks)
-* Follow Twitter accounts.
-* Follow Youtube accounts.
-* Watch Youtube videos.
-* Save your favourite Tweets.
-* Save your favourite Youtube videos [Coming soon!]
-* Tor-friendly.
-* Terminal-friendly.
-* Easy 1 minute self-hosting deploy.
-* No need for domain, runs locally.
-> And many more to come!
 
-## Security
+With the *particular* data about you, they can get money from the highest bidder and target advertisements. This could seem *not-as-bad* but it gets worse. They can sell this data to some company that, with such knowledge about you, could harm your future in a way you can't imagine. What if you are watching self-help videos on Youtube and this data ends on you insurance hands? Would they raise your fee because they consider you are not *emotionally stable*? We can think of thousands of examples like this, where the data ends in the wrong hands and harms you in an unexpected way.
-Only the hash of your password is stored on the database. Also no personal information of any kind is kept on the app itself, if a hacker gets access to it only thing they could do would be to follow/unfollow some accounts.
 
-I always recommend self-hosting, as you will be the only person with access to the data.
+Further more, they don't care about **what you in particular watch**, this is only sold to the highest bidder who then may or may not do the harm. What they care more about is **what people watch** this is the important data and the one that allows to manipulate, bias, censor, etc.
 
-## Privacy
+So we need platforms and spaces where we can freely watch and listen content without these watchful eyes upon us. Ideally, everyone would use a free (as in freedom) and decentralized platform like [Peertube](https://joinpeertube.org/), [Odysee](https://odysee.com/), [Mastodon](https://joinmastodon.org/) or [Pleroma](https://pleroma.social/) but things are not like this. The main multimedia content factory is Youtube and the microblogging king is Twitter. So we will do whatever is possible to be able to watch and read the content and avoid the surveillance that seeks us these days. We will resist.
-Parasitter cares about your privacy, and for this it will never make any connection to Twitter or Youtube. We make use of rss feeds to fetch all the tweets and videos from your followed accounts. If you want to use a specific Nitter or Invidious instance you can replace it at the top of the file `app/routes.py`.
 
-It is always recommended to set up a self-hosted instance. It is quite easy and conveninent and will give you full control over your data. The only data that is stored on the Database is:
+# Features:
-* Hash of the password
+- [x] No Ads.
+- [x] No Javascript needed*
+- [x] Minimalist.
+- [x] Search on Twitter and Youtube.
+- [x] Zero connections to Google/Twitter on the client.
+- [x] Follow Twitter accounts.
+- [x] Follow Youtube accounts.
+- [x] Play Youtube videos on background on Android.
+- [x] Play only audio from youtube to save data.
+- [x] Save your favourite Tweets.
+- [x] Tor-friendly.
+- [x] Terminal-browser friendly.
+- [x] Fair non-adictive UX - No recommendations, no trending, no tops. Just your feed and your searches.
+
+*Video player is VideoJS, which uses JavaScript. But if JavaScript is disabled Yotter still works perfectly and uses the default HTML video player.
+
+### Roadmap
+The following features are planned to be implemented in the near future:
+* [ ] Improve performance and efficiency
+
+#### Youtube specific:
+* [ ] Subtitles
+* [ ] > 720p Quality
+* [ ] Save youtube videos
+* [ ] Support for live streams
+
+#### Twitter specific:
+* [ ] Translations
+
+# FAQ
+### What's the difference between this and Invidious?
+At first I started working on this project as a solution for following Twitter accounts (a thing that can't be done with Nitter) and getting a Twitter-like feed. Weeks later the leader of Invidious, Omar Roth, announced that he was stepping away from the project. As an Invidious active user, this made me think that a new alternative was needed for the community and also an alternative with an easier programming language for most people (as Invidious is written in Crystal). So I started developing a '*written-in-python Invidious alternative*' and it went quite well.
+
+I hope that this project can prosper, gain contributors, new instances and create a good community around it.
+
+### Why do I have to register to use Yotter?
+
+Registering has two main reasons:
+
+1. Yotter is in a **beta** state. This means that we will be incrementally increasing the capacity of the servers so we can empirically know how many users a Yotter server can handle. Also, there is no **big server** with capacity for handling any arbitrary ammount of users and serving video/data to those at the moment. For this, we decided to have a registration form so we could limit the users.
+
+2. Yotter allows users to follow accounts and have a custom feed. This needs an account to save your followed users and generate a feed.
+
+Admins are allowed to remove restrictions on any page they want. [Check this section](https://github.com/ytorg/Yotter/blob/dev-indep/SELF-HOSTING.md#removing-log-in-restrictions) to learn how.
+
+If you want to use Yotter, it is recommended to self-host your own instance. You can use it for personal use or open it to the world. Self-hosting makes Yotter stronger and gives you full power. See [self hosting guide](https://github.com/ytorg/Yotter/blob/dev-indep/SELF-HOSTING.md).
+
+### Will you ever implement video recommendations, trending videos, etc?
+No. From my point of view, these are toxic features. I, and every user, should be using all *social media* to get the content **they** want. Recomendations, trending, autoplay next video, etc. are all features designed to trap users on using the app, to make them forget about the time spent there and to create an addiction to it. No, I won't implement any toxic features on Yotter. Yotter will keep the UI clean, fast and simple. 
+
+You get your feed from followed accounts and you can search for any video you like. Only thing I would consider implementing would be some kind of page where you can ask for recommendations for a particular video. This way the user would, voluntarily, ask for the recommendations rather than having a temptation to click on a new, youtube-bias-recommended video.
+
+Please read: [1](https://arxiv.org/abs/1912.11211), [2](https://medium.com/dataseries/how-youtube-is-addictive-259d5c575883), [3](https://www.their.tube/), [4](https://www.sciencedirect.com/science/article/pii/S1386505619308743?via%3Dihub)
+
+# Privacy
+#### Connections
+Yotter cares about your privacy, and for this it will never make any connection to Twitter or Youtube on the client. Every request is proxied through the Yotter server; video streaming, photos, data gathering, scrapping, etc.
+
+The Yotter server connects to Google (Youtube) and Nitter in order to gather all the necessary data. Then it serves it (proxyed through itself) to the client. This means that as a client, you will never connect to Google/Youtube/Twitter - the Yotter server will do it for you. So if you want to set up a Yotter server for privacy reasons I recommend you to set it up on a remote VPS so you don't share your IP with, or use a VPN on the server. 
+
+If you don't mind exposing your IP making requests to Google then you can set it up wherever you want. Even with this method you will **avoid all trackers, ads, heavy-loaded pages, etc**. - you can still stay safe if you use a VPN to hide your IP.
+
+#### Your data
+The only things the database stores are:
+* Salted hash of the password
 * Username
-* Email (Will be deprecated soon!)
 * List of followed users
 * List of saved posts
+* Some user configurations
 
-# Self hosting
+This data will never be used for any other purpose than offering the service to the user. It's not sent anywhere, never.
 
-### Local
+#### Security
-You don't need a server to run Parasitter. You can run it on your computer locally and own your (little) data. The installation process is done on a GNU/Linux environment, but should be pretty similar on other platforms.
+Only the salted hash of your password is stored in the database, so no admin can see or guess your plain-text password ever. Also, no personal information of any kind is required nor kept, if a hacker gets access to the database the only thing they could do would be to follow/unfollow some accounts. So there's no motivation in 'hacking' Yotter.
 
-1. Install `python3`, `pip3`, `python3-venv` (optional) and `git`.
+I always recommend self-hosting, as you will be the only person with access to your data.
-2. Clone this repository:
-    - `git clone https://github.com/pluja/Parasitter.git`
-3. Navigate to the project folder:
-    - `cd Parasitter`
-4. [Optional] Prepare a virtual environment and activate it:
 
-   > Python lets you create virtual environments. This allows you to avoid installing all the `pip` packages on your system.   
+> Important note: The **client** never connects to Google / Youtube however, the server does in order to gather all the necessary things!
-   If you don't mind about that, you can jump to step **5.** and ignore everything about "[env]".
-    - `python3 -m venv venv`
-    - `source venv/bin/activate`
-    > Now you are inside of the virtual environment for python. All instructions wiht [env] indicate that must be done inside the env if you decided to create one. From now on, you will always need to start the application from within the virtual env.
-5. [env] Update pip
-    - `pip3 install --upgrade pip`
-6. [env] Install the required libraries:
-    - `pip3 install -r requirements.txt`
-       > Use `sudo` or, preferably `--user`, if not working.
-7. [env] Initialize and prepare the database.
-    - `flask db init`
-    - `flask db migrate`
-    - `flask db upgrade`
-8. [env] Run the application.
-    - `flask run`
-9. Go to "http://localhost:5000/" and enjoy.
 
-### Updating to new versions:
+# Public Instances
-**NOTE: Updating will never delete your database, your following list will not be erased.**
+| Name |Server location|Status & Register|
-1. Navigate to the git repository (the one you cloned when installing).
+| ------------ | ------------ | ------------ |
-2. Pull new changes:
+| https://yotter.xyz/  |Germany| [Go](https://yotter.xyz/status)|
-    - `git pull`
+| https://yotter.kavin.rocks/  |India| [Go](https://yotter.kavin.rocks/status)|
-4. Install new packages (if any):
+| https://yotter.jank.media/  |Germany| [Go](https://yotter.jank.media/status)|
-   - `pip install -r requirements.txt`
-   > It may be that there are no new packages to install. In that case, all requirements will be satisfied.
 
-5. [opt] This next step is only needed if you are running a version previous to [2020-07-15](CHANGELOG.md). Then you will need to update the database:
+# Contributing
-    - `flask db migrate`
+Contributors are always welcome. You can help in many ways: Coding, organizing, designing, [donating](#donate), maintaining... You choose what you want to help with!
-    - `flask db upgrade`
-6. Done! You are on latest version.
-> **See [CHANGELOG](CHANGELOG.md) for a list of changes.**
 
-### Server
+We have a [Matrix](https://matrix.org/) room where we discuss anything related with Yotter, feel free to enter the room and start talking or reading. You can choose a Matrix client from [this list of Matrix clients](https://matrix.org/clients/). Also you will need to choose an instance to host your account, you can find Matrix instances [here](https://www.hello-matrix.net/public_servers.php).
-Another option is to host a Parasitter server so you can access it from anywhere or give access to your beloved friends/community. Installation is a little bit more complex than the [local](#local), but should be easy if you follow the steps.
 
-> WARNING: This section is under construction.
+<a href="https://matrix.to/#/!wqJnbUtEfitxtOsLFj:privacytools.io?via=privacytools.io&via=matrix.org"><img alt="Join Matrix" src="https://img.shields.io/badge/Join Room-Matrix-black.svg">
-##### Installing the app:
+   
-1. Install base dependencies:
+ #### Other platforms:
-   - `sudo apt-get -y update`
+ <a href="https://reddit.com/r/Yotter"><img alt="Join Matrix" src="https://img.shields.io/badge/Reddit-r/Yotter-orange.svg">
-   - `sudo apt-get -y install python3 python3-venv python3-dev`
-   - `sudo apt-get -y install mysql-server postfix supervisor nginx git`
-   > Installation of MySQL will require you to enter a *database root* password.
-2. Install the application:
-   - `git clone https://github.com/pluja/Parasitter.git`
-   - `cd Parasitter`
-3. Prepare the environment:
-   - `python3 -m venv venv`
-   - `source venv/bin/activate`
-   - (venv) $ `pip install -r requirements.txt`
-4. Install deployment packages:
-   - (venv) `pip install gunicorn pymysql`
-5. Edit the *.env* SECRET_KEY:
-   - `nano .env`
-   > This will open an editor. Make sure to change the SECRET_KEY to a string of your like. Make it random and long enough.
-6. Set up FLASK_APP environment variable:
-   - `echo "export FLASK_APP=parasitter.py" >> ~/.profile`
 
-##### Database configuration:
+# Powered by:
-1. Enter the MySQL command prompt:
+These are projects that either make Yotter possible as an **essential part** of it or that served as **inspiration for some parts** of the code.
-   - `mysql -u root -p`
-   > It will prompt for the "root" password. This password is the one you set on the MySQL installation.
-2. Create the database:
-   - mysql> `create database parasitter character set utf8 collate utf8_bin;`
-   - mysql> `create user 'parasitter'@'localhost' identified by '<db-password>';`
-   > Replace `<db-password>` as the password for the database *parasitter* user. This one needs to match the password set on the DATABASE_URL in the *.env* file (See Step 5 of [App installation](installing-the-app))
-   - mysql> `grant all privileges on parasitter.* to 'parasitter'@'localhost';`
-   - mysql> `flush privileges;`
-   - mysql> `quit;`
-3. Upgrade the database:
-   - (venv) `flask db upgrade`
 
-#### TO BE CONTINUED!
+* [Nitter](https://nitter.net/)
-
+* [Youtube-local](https://github.com/user234683/youtube-local)
-### Powered by:
+* [youtube-dlc](https://github.com/blackjack4494/yt-dlc)
-* [Nitter](https://nitter.net)
-* [Invidious](https://invidio.us)
 * [Flask](https://flask.palletsprojects.com/)
 * [SQLAlchemy](https://docs.sqlalchemy.org/en/13/)
 * [Semantic-UI](https://semantic-ui.com)
 * [requests-futures](https://github.com/ross/requests-futures)
 * [microblog](https://github.com/miguelgrinberg/microblog)
+* [Video.js](https://videojs.com/)
+* [Invidious](https://github.com/iv-org/invidious)
 
-### Donate 💌
+# [Donate](https://github.com/pluja/pluja/blob/main/SUPPORT.md)
-Testing with a public instance will soon be needed, and I will need to set up a server for this. If I want that Parasitter to go public and host some users I will need a (relativelly) good server and this is somehow expensive for me. So any contribution will be really welcome!
 
-This project is completelly Open Source and is built on my own free time as a hobby. So if you like it, you can buy me a coffee!
+[Click here to see donation options](https://github.com/pluja/pluja/blob/main/SUPPORT.md)
 
-- **Bitcoin**: `3EjaWjtsHz4WpbVL5Wx8Xg6MfyRRnKYj4e`
+This project is completely free and Open Source and will always be.
-- **Monero**: `83hinYmUkMH2ANgdhxRupmakzLwN26ddePrLQvZv4E3Q1CWjq7MDzsKRcPqLPQwTvG3DdujyaxbKbMsf9VKVAmphMhsfndc`
+
+Donations are used to mantain the [yotter.xyz](https://yotter.xyz/) public instance. [This is the server](https://www.netcup.eu/bestellen/produkt.php?produkt=2598) that I have rented for now.
+
+## Screenshots
+#### Twitter / Tweets / Profiles
+<p align="center"> <img width="720" src="https://i.imgur.com/tA15ciH.png"> </img></p> 
+<p align="center"> <img width="720" src="https://i.imgur.com/BYswFy6.png"> </img></p> 
+
+#### Twitter search
+<p align="center"> <img width="720" src="https://i.imgur.com/KalBDa5.png"> </img></p> 
+
+#### Youtube feed
+<p align="center"> <img width="720" src="https://i.imgur.com/rHsKl0e.png"> </img></p> 
+
+#### Youtube video page / Comments
+<p align="center"> <img width="720" src="https://i.imgur.com/pQhLcvI.png"> </img></p> 
+<p align="center"> <img width="720" src="https://i.imgur.com/kZPGUdq.png"> </img></p> 
+
+#### Youtube channel page
+<p align="center"> <img width="720" src="https://i.imgur.com/zybRB7X.png"> </img></p> 
+
+#### Youtube search
+<p align="center"> <img width="720" src="https://i.imgur.com/XHCSNTP.png"> </img></p> 
+
+## Redirect
+If you want to worry less and enjoy Yotter more, you can use any of the following extensions to redirect Youtube to Yotter automatically:
+
+* [Youtter](https://addons.mozilla.org/en-US/firefox/addon/youtter/?utm_source=addons.mozilla.org&utm_medium=referral&utm_content=search) - Firefox
+* [Privacy Redirect](https://addons.mozilla.org/en-US/firefox/addon/youtter/?utm_source=addons.mozilla.org&utm_medium=referral&utm_content=search) - Chromium
+   * Set Yotter as a Invidious instance on extension options.
+* [HTTPSEverywhere](https://www.eff.org/https-everywhere) - Both
+   * You can set up redirects. Use a "http://youtube.com/ -> https://yotterinstance.xyz/" redirect.

SELF-HOSTING.md

@@ -0,0 +1,377 @@
+<a href="https://github.com/pluja/Yotter"><img alt="Installation Working" src="https://img.shields.io/badge/Status-Working 2020.10.05-green.svg"></img></a>
+<a href="https://github.com/pluja/Yotter"><img alt="Tested on Ubuntu" src="https://img.shields.io/badge/Tested On-Ubuntu Server 20.04LTS-blue.svg"></img></a>
+
+# Why should I self host?
+Self-hosting gives you the whole power over the service and the data. You can set up a server for your own personal use or share it with friends and family. Or, why not go further and share it with the whole world?
+
+When you self-host you make internet stronger and more censorship resistant. If one Yotter instance goes down for any reason, there will be all other instances online and ready to host new users.
+
+# Index
+* [Pre-Installation](#pre-installation)
+* [Installation](#installation)
+    * [Docker Installation](#docker)
+    * [Manual Installation](#manual-installation)
+* [Configure the server](#configure-the-server)
+* [Update](#updating-the-server)
+* [Others](#other-configurations)
+
+
+# First Steps
+
+You will need a server of your own, it is recomended to rent a VPS server on any service you like. Minimum requirements for ~100 users are 2GB of RAM and a Linux Server. It is better if the server is dedicated as whole to Yotter as it will improve performance and security.
+
+Everything that appears between `< >` needs to be changed by you. So for example if you see `<password>` you should change it for `yourPassword` without keeping the `< >`.
+
+## Set up a user
+First of all, you will need to set up a new user on the server. For security reasons you should **never** use a `root` user to set up a service. If you already have a non-root user you can use that one and skip the following steps.
+
+We will create a user named `ubuntu` as I will be setting this up on an ubuntu machine. So, if you choose a different username make sure you replace it on future commands. We will create and login to the user as follows:
+
+```
+# adduser --gecos "" ubuntu
+# usermod -aG sudo ubuntu
+# su ubuntu
+$ cd
+```
+
+If you now type `pwd` and hit enter, you shuould see that the current path is `/home/<user>/`
+
+Now you should be logged in. Make sure to set up a good password. It is recommended to use ssh keys to log-in remotelly and disable the password login on all users.
+
+# Installation
+
+## Docker
+
+### 1. Pre-Configuration
+
+1. [Install docker](https://paste.ubuntu.com/p/KMDHqs3XvB/):
+> Instructions for Ubuntu 20.04LTS. For any other systems there are plenty of guides on the internet.
+
+2.  [Install docker-compose](https://paste.ubuntu.com/p/pgqkPzCpJk/):
+> General instructions for all Linux systems
+
+3. You can check it was installed with `docker-compose --version`
+
+4. Install nginx if not installed.
+* `sudo apt install nginx`
+
+### 2. Setting up Yotter
+
+1. Run the following commands on your server:
+```
+git clone https://github.com/ytorg/Yotter && cd Yotter
+docker-compose up -d
+chown -R www-data:www-data /var/run/ytproxy
+```
+> You may need to use `sudo` for turning up the docker-compose
+2. Configure nginx as a reverse proxy to your docker container:
+   * Create a new nginx configuration file:
+      - `sudo nano /etc/nginx/sites-enabled/yotter`
+   * Paste the content of [this file](https://paste.ubuntu.com/p/248hh6crWH/) to the config file.
+      - Change `<example.com>` by your domain.
+   * Generate a ssl certificate:
+      - Follow [Let's Encrypt](https://certbot.eff.org/lets-encrypt/ubuntufocal-nginx) guide **(Recommended)**
+         - Only steps `3`, `5`, `6` and `7a (first command only)` are needed.
+         
+   * Reload nginx:
+      - `sudo service nginx reload`
+
+3. You are now ready to use Yotter on your domain!
+   - **Note that you will need to set up your domain DNS to resolve to your server IP.**
+
+##### Extra step:
+- [Configure the server](#configure-the-server)
+
+### How Update with Docker
+```
+$ docker-compose down
+$ docker pull ytorg/yotter
+$ docker-compose up -d
+```
+> `sudo` may be needed.
+
+<hr>
+
+## Manual installation
+
+#### Step 1: Base setup
+1. Connect to your server via SSH or direct access.
+    - `ssh ubuntu@<ipaddress>`
+    - [x] (Recommended) Set up password-less login with ssh-keys.
+
+2. Install base dependencies:
+* `sudo apt-get -y update`
+
+* `sudo apt-get -y install python3 python3-venv python3-dev`
+
+* `sudo apt-get -y install mysql-server supervisor nginx git`
+
+> When installing MySQL-server it will prompt for a root password. This is the password for the root user of MySQL. Set up a password of your like, this will be the MySQL databases master password and will be required later, so don't forget it!
+
+If after the MySQL-server installation you have not been prompted to create a password for the `root` user, run `sudo mysql_secure_installation`
+
+3. Clone this repository and acccess folder:
+* `git clone https://github.com/ytorg/Yotter`
+
+* `cd Yotter`
+
+4. Create a Python virtual environment and populate it with dependencies:
+* `python3 -m venv venv`
+* `source venv/bin/activate`
+
+* `pip install wheel`
+* `pip install cryptography`
+* `pip install -r requirements.txt`
+
+> You can edit the `yotter-config.json` file. [Check out all the options here](#configure-the-server)
+
+5. Install gunicorn (production web server for Python apps) and pymysql:
+`pip install gunicorn pymysql`
+
+6. Set up the database tables:
+* `flask db init`
+* `flask db migrate`
+* `flask db upgrade`
+
+7. Set up `.env`
+    1. (PRE) Generate a **random string** and copy it to clipboard:
+        `python3 -c "import uuid; print(uuid.uuid4().hex)"`
+
+    2. Create a `.env` file on the root folder of the project (`/home/ubuntu/Yotter/.env`):
+        ```
+        SECRET_KEY=<RandomString>
+        DATABASE_URL=mysql+pymysql://yotter:<db-password>@localhost:3306/yotter
+        ```
+Make sure you change `<RandomString>` for the previously generated random string. You can paste it as is, without any `"" or ''`. Also change `<db-password>`. `<db-password>` should be different from the password of the database root user (the one you set up on step 1.2). This password will be needed later.
+
+#### Step 2: Setting up the MySQL Database:
+* Open the MySQL prompt line (Use the previously set MySQL root password!)
+    `mysql -u root -p`
+
+> Note that you are being prompted for the password of the MySQL root user, the one you set up on step 1.2, not the password you wrote on the `.env` file. The password on the `.env` is the password for the MySQL Yotter database.
+
+> If you still have problems with the root user password try running `sudo mysql` and then run this query: `ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '<YOUR_PASSWORD>';`. This changes the password for the MySQL user `root` by `<YOUR_PASSWORD>`
+
+Now you should be on the MySQL prompt line (`mysql>`). So let's create the databases:
+
+> Change `<db-password>` for a password of your like. It will be the password for the dabase user `yotter`. Don't choose the same password as the root user of MySQL for security.
+
+> The password `<db-password>` for the **yotter** user needs to match the password that you included in the `DATABASE_URL` variable in the `.env` file. If you want to change it, you can change it now.
+
+```
+mysql> create database yotter character set utf8 collate utf8_bin;
+mysql> create user 'yotter'@'localhost' identified by '<db-password>';
+mysql> grant all privileges on yotter.* to 'yotter'@'localhost';
+mysql> flush privileges;
+mysql> quit;
+```
+
+If your set up was correct, you should now be able to run:
+
+* `flask db upgrade`
+
+> If you get "No such command" error, run `source env/bin/activate` and try again.
+
+#### Step 3: Setting up Gunicorn and Supervisor
+When you run the server with flask run, you are using a web server that comes with Flask. This server is very useful during development, but it isn't a good choice to use for a production server because it wasn't built with performance and robustness in mind. Instead of the Flask development server, for this deployment I decided to use gunicorn, which is also a pure Python web server, but unlike Flask's, it is a robust production server that is used by a lot of people, while at the same time it is very easy to use. [ref](https://blog.miguelgrinberg.com/post/the-flask-mega-tutorial-part-xvii-deployment-on-linux)
+
+* Start yotter under Gunicorn and check it has no errors:
+
+`gunicorn -b localhost:8000 -w 4 yotter:app`
+
+Once you see that no errors appear, you can stop gunicorn by pressing `Ctrl+C`.
+
+The supervisor utility uses configuration files that tell it what programs to monitor and how to restart them when necessary. Configuration files must be stored in /etc/supervisor/conf.d. Here is a configuration file for Yotter, which I'm going to call yotter.conf [ref](https://blog.miguelgrinberg.com/post/the-flask-mega-tutorial-part-xvii-deployment-on-linux).
+
+* Create a yotter.conf file on `/etc/supervisor/conf.d/`:
+
+> You can run `sudo nano /etc/supervisor/conf.d/yotter.conf` and paste the text below:
+
+> Make sure to fit any path and user to your system.
+
+```
+[program:yotter]
+command=/home/ubuntu/Yotter/venv/bin/gunicorn -b localhost:8000 -w 4 yotter:app
+directory=/home/ubuntu/Yotter
+user=ubuntu
+autostart=true
+autorestart=true
+stopasgroup=true
+killasgroup=true
+```
+
+After you write this configuration file, you have to reload the supervisor service for it to be imported:
+`sudo supervisorctl reload`
+
+#### Step 4: Set up Nginx, http3 proxy and HTTPS
+The Yotter application server powered by gunicorn is now running privately port 8000. Now we need to expose the application to the outside world by enabling public facing web server on ports 80 and 443, the two ports too need to be opened on the firewall to handle the web traffic of the application. I want this to be a secure deployment, so I'm going to configure port 80 to forward all traffic to port 443, which is going to be encrypted. [ref](https://blog.miguelgrinberg.com/post/the-flask-mega-tutorial-part-xvii-deployment-on-linux).
+
+First we will get and set up the `http3-ytproxy`. For this we will need to [install go](https://github.com/golang/go/wiki/Ubuntu) but if you are on Ubuntu 20.04 or you have `snap` installed you can just run `sudo snap install --classic go` to get `go` installed.
+
+Then you will need to run the following commands:
+```
+cd $HOME
+git clone https://github.com/FireMasterK/http3-ytproxy
+cd http3-ytproxy
+go build -ldflags "-s -w" main.go
+mv main http3-ytproxy
+mkdir socket
+chown -R www-data:www-data socket
+```
+
+Now we will configure a `systemd` service to run the http3-ytproxy. For this you will need to `sudo nano /lib/systemd/system/http3-ytproxy.service` to start a the `nano` text editor. Now copy and paste this and save:
+
+> IMPORTANT: You may need to change some paths to fit your system!
+
+```
+[Unit]
+Description=Sleep service
+ConditionPathExists=/home/ubuntu/http3-ytproxy/http3-ytproxy
+After=network.target
+ 
+[Service]
+Type=simple
+User=www-data
+Group=www-data
+LimitNOFILE=1024
+
+Restart=on-failure
+RestartSec=10
+
+WorkingDirectory=/home/ubuntu/http3-ytproxy
+ExecStart=/home/ubuntu/http3-ytproxy/http3-ytproxy
+
+# make sure log directory exists and owned by syslog
+PermissionsStartOnly=true
+ExecStartPre=/bin/mkdir -p /var/log/http3-ytproxy
+ExecStartPre=/bin/chown syslog:adm /var/log/http3-ytproxy
+ExecStartPre=/bin/chmod 755 /var/log/http3-ytproxy
+StandardOutput=syslog
+StandardError=syslog
+SyslogIdentifier=http3-ytproxy
+ 
+[Install]
+WantedBy=multi-user.target
+```
+
+> IMPORTANT NOTE: Some distros have the Nginx user as `nginx` instead of `www-data`, if this is the case you should change the `User=` and `Group=` variables from the service file.
+
+Now you are ready to enable and start the service:
+```
+sudo systemctl enable http3-ytproxy.service
+sudo systemctl start http3-ytproxy.service
+```
+
+If you did everything ok you should see no errors when running `sudo journalctl -f -u http3-ytproxy`.
+
+Now we will set up Nginx. To do so:
+
+* `sudo rm /etc/nginx/sites-enabled/default`
+
+Create a new Nginx site, you can run `sudo nano /etc/nginx/sites-enabled/yotter`
+
+And write this on it:
+```
+server {
+    server_name  <yourdomain>;
+
+    location / {
+        proxy_pass http://localhost:8000;
+    }
+
+   location /static {
+        # handle static files directly, without forwarding to the application
+        alias </path/to>/Yotter/app/static;
+        expires 30d;
+    }
+    
+    location ~ (^/videoplayback$|/videoplayback/|/vi/|/a/|/ytc/) {
+        proxy_pass http://unix:/home/ubuntu/http3-ytproxy/socket/http-proxy.sock;
+        add_header Access-Control-Allow-Origin *;
+        sendfile on;
+        tcp_nopush on;
+        aio_write on;
+        aio threads=default;
+        directio 512;
+        proxy_http_version 1.1;
+        proxy_set_header Connection "";
+    }
+}
+```
+> Note: You may need to change the proxy-pass line to fit your system. It should point to the socket created on the `http3-ytproxy/socket` folder.
+
+Make sure to replace `<yourdomain>` by the domain you are willing to use for your instance (i.e example.com). You can now edit `yotter-config.json` and set `isInstance` to `true`.
+
+You will also need to change the `</path/to>` after `alias` to fit your system. You have to point to the Yotter folder, in this set up it would be `/home/ubuntu` as it is the location where we cloned the Yotter app. This alias is created to handle static files directly, without forwarding to the application.
+
+Once done, you can run `sudo service nginx reload`. If everything so far went OK, you can now set the `isInstance` to `true` on the `yotter-config.json` file.
+
+Now you need to install an SSL certificate on your server so you can use HTTPS. If you are running Ubuntu 20LTS or already have `snap` installed, you can proceed as follows:
+
+1. `sudo snap install --classic certbot`
+
+> Note that you will have to create an 'A Record' on the DNS of your domain to point to the IP of your server for this next step. If you don't know how to do it, [this guide might help you](https://www.namecheap.com/support/knowledgebase/article.aspx/319/2237/how-can-i-set-up-an-a-address-record-for-my-domain) as on most services the procedure is similar.
+Now we will run certbot and we need to tell that we run an nginx server. Here you will be prompted which domain you want to create and install the certificate for, select your domain:
+2. `sudo certbot --nginx`
+
+
+[Follow this instructions to install certbot and generate an ssl certificate so your server can use HTTPS](https://certbot.eff.org/lets-encrypt/ubuntufocal-nginx)
+
+Finally, once this is done, you should edit the `yotter` nginx config and change the `listen 443 ssl;` line to `listen 443 ssl http2;`
+
+#### Updating the server
+Updating the server should always be pretty easy. These steps need to be run on the Yotter folder and with the python virtual env activated.
+
+```
+(venv) $ git pull
+(venv) $ sudo supervisorctl stop yotter
+(venv) $ flask db migrate
+(venv) $ flask db upgrade
+(venv) $ pip install -r requirements.txt
+(venv) $ sudo supervisorctl start yotter
+```
+* **IMPORTANT**: Make sure you have all set up on `yotter-config.json` once you finish the update.
+
+<hr>
+
+## Configure the server
+You will find in the root folder of the project a file named `yotter-config.json`. This is the global config file for the Yotter server.
+
+Currently available config is:
+* **serverName**: Name of the server. Format: `example.com`
+* **nitterInstance**: Nitter instance that will be used when fetching Twitter content. Format must be `https://<NitterInstance.tld>/`
+* **maxInstanceUsers**: Max users on the instance. When set to `0` it closes registrations.
+* **serverLocation**: Location of the server.
+* **restrictPublicUsage**: When set to `false` the instance allows non-registered users to use some routes (i.e /watch?v=..., /ytsearch, /channel...). See [this section](https://github.com/pluja/Yotter/blob/dev-indep/SELF-HOSTING.md#removing-log-in-restrictions)
+* **isInstance**: If your installation is on a server using Nginx, it must be True. Only false if running on a local machine. [See this link]()
+* **maintenance_mode**: Activates a message on the server warning users of maintenance mode.
+* **show_admin_message**: Shows a message from the admin with title as `admin_message_title` and body as `admin_message`
+* **admin_user**: Username of the admin user.
+* **max_old_user_days**: Maximum days for a user to be inactive, otherwise will be deleted if admin uses the action.
+* **donation_url**: Adds a link to a donation method for the instance.
+
+## Other configurations
+
+### Removing log-in restrictions
+> (NOT TESTED -  COULD CRASH THE APP) Note that some routes make usage of the `current_user` variable to look if the current user is following some user or not, if you remove the restriction for such routes the app will crash. This will be solved on future releases.
+
+For the example, let's allow for anyone to watch a video on our instance. Even if they aren't registered users. First we need to find the route that we want to allow, you can do it by navigating to the page and taking a look at the URL. Anything after the first `/` is the app route. When we're watching a video, the route is `/watch?v=<videoId>`.
+
+Now on the file `routes.py` we will search for the code that the server runs when we navigate to that route. You can use the Find function on your text editor and search for `/watch`. Now, you will see that right below the definition of the route, `@app.route('/watch')`, there is a `@login_required` line. If you delete that line, no restriction will now be applied to that route.
+
+But you must know that videos and images are proxied through the instance. So we will need to allow another route. For video streaming, the route is `/stream` and for images it is `/img`. So you just need to delete the `login_required` from those two other routes.
+
+You can now reload the server and you will see that, without logging in, you can now watch videos.
+
+
+### Increasing the channel name max size on the database (Only installations older than 2020.09.20)
+
+On older versions the character limit for a Youtube suscritpion was 30. This caused some problems with channels that had a longer string for the channel name. Since 2020.09.20 version, this problem was solved, but for older installation the problem persists even if you update to the latest github version.
+
+To solve this, we will need to modify our database and set up new character limits. Don't worry, it's easy.
+
+First you need to open the MySQL prompt. This can be done wiht `mysql -u root -p`. It will prompt you the **mysql database root user password**, note that it is NOT the *sudo* password. Once you're in the MySQL prompt (`mysql>`) you can execute these commands:
+
+1. `connect yotter;` - This will connect you to the yotter database.
+2. `ALTER TABLE channel MODIFY COLUMN channelName VARCHAR(100);` - This alters the field `channelName` from the table `channel` and sets its limit to `100` characters.
+3. `quit;`

app/cache/.ignore

@@ -0,0 +1 @@
+dummy file for clone and pull.

app/forms.py

@@ -1,27 +1,27 @@
 from flask_wtf import FlaskForm
 from wtforms import StringField, PasswordField, BooleanField, SubmitField
-from wtforms.validators import ValidationError, DataRequired, Email, EqualTo
+from wtforms.validators import ValidationError, DataRequired, EqualTo
 from app.models import User
 
 
 class LoginForm(FlaskForm):
+    style={'class': 'ui primary button'}
     username = StringField('Username', validators=[DataRequired()])
     password = PasswordField('Password', validators=[DataRequired()])
     remember_me = BooleanField('Remember Me')
-    submit = SubmitField('Sign In')
+    submit = SubmitField('Sign In', render_kw=style)
 
 class SearchForm(FlaskForm):
     username = StringField('Username')
     submit = SubmitField('Search')
 
 class ChannelForm(FlaskForm):
-    channelId = StringField('')
+    search = StringField('')
     submit = SubmitField('Search')
 
 
 class RegistrationForm(FlaskForm):
     username = StringField('Username', validators=[DataRequired()])
-    email = StringField('Email', validators=[DataRequired(), Email()])
     password = PasswordField('Password', validators=[DataRequired()])
     password2 = PasswordField(
         'Repeat Password', validators=[DataRequired(), EqualTo('password')])
@@ -32,10 +32,5 @@ class RegistrationForm(FlaskForm):
         if user is not None:
             raise ValidationError('Please use a different username.')
 
-    def validate_email(self, email):
-        user = User.query.filter_by(email=email.data).first()
-        if user is not None:
-            raise ValidationError('Please use a different email address.')
-
 class EmptyForm(FlaskForm):
     submit = SubmitField('Submit')

app/models.py

@@ -9,19 +9,31 @@ followers = db.Table('followers',
 )
 
 channel_association = db.Table('channel_association',
-    db.Column('channel_id', db.String, db.ForeignKey('channel.id')),
+    db.Column('channel_id', db.Integer, db.ForeignKey('channel.id')),
     db.Column('user_id', db.Integer, db.ForeignKey('user.id'))
 ) # Association: CHANNEL --followed by--> [USERS]
 
+twitter_association = db.Table('twitter_association',
+    db.Column('account_id', db.Integer, db.ForeignKey('twitterAccount.id')),
+    db.Column('user_id', db.Integer, db.ForeignKey('user.id'))
+) # Association: ACCOUNT --followed by--> [USERS]
+
 class User(UserMixin, db.Model):
     id = db.Column(db.Integer, primary_key=True)
     username = db.Column(db.String(64), index=True, unique=True)
-    email = db.Column(db.String(120), index=True, unique=True)
     password_hash = db.Column(db.String(128))
+    last_seen = db.Column(db.DateTime, default=datetime.utcnow())
+    is_admin = db.Column(db.Boolean, default=False, nullable=True)
     posts = db.relationship('Post', backref='author', lazy='dynamic')
 
     def __repr__(self):
-        return '<User {}>'.format(self.username)
+        return f'<User {self.username}>'
+
+    def set_last_seen(self):
+        self.last_seen = datetime.utcnow()
+
+    def set_admin_user(self):
+        self.is_admin = True
 
     def set_password(self, password):
         self.password_hash = generate_password_hash(password)
@@ -29,7 +41,6 @@ class User(UserMixin, db.Model):
     def check_password(self, password):
         return check_password_hash(self.password_hash, password)
 
-    # TWITTER    
     def follow(self, user):
         if not self.is_following(user):
             self.followed.append(user)
@@ -41,19 +52,34 @@ class User(UserMixin, db.Model):
     def is_following(self, user):
         return self.followed.filter(
             followers.c.followed_id == user.id).count() > 0
-    
+
     def following_list(self):
         return self.followed.all()
 
     def saved_posts(self):
         return Post.query.filter_by(user_id=self.id)
-    
+
+    # TWITTER
+    def twitter_following_list(self):
+        return self.twitterFollowed.all()
+
+    def is_following_tw(self, uname):
+        temp_cid = twitterFollow.query.filter_by(username = uname).first()
+        if temp_cid is None:
+            return False
+        else:
+            following = self.twitter_following_list()
+            for f in following:
+                if f.username == uname:
+                    return True
+        return False
+
     # YOUTUBE
     def youtube_following_list(self):
         return self.youtubeFollowed.all()
-    
+
     def is_following_yt(self, cid):
-        temp_cid = invidiousFollow.query.filter_by(channelId = cid).first()
+        temp_cid = youtubeFollow.query.filter_by(channelId = cid).first()
         if temp_cid is None:
             return False
         else:
@@ -62,18 +88,23 @@ class User(UserMixin, db.Model):
                 if f.channelId == cid:
                     return True
         return False
-        
+
     followed = db.relationship(
         'User', secondary=followers,
         primaryjoin=(followers.c.follower_id == id),
         secondaryjoin=(followers.c.followed_id == id),
         backref=db.backref('followers', lazy='dynamic'), lazy='dynamic')
 
-    youtubeFollowed = db.relationship("invidiousFollow",
+    youtubeFollowed = db.relationship("youtubeFollow",
         secondary=channel_association,
         back_populates="followers",
         lazy='dynamic')
 
+    twitterFollowed = db.relationship("twitterFollow",
+        secondary=twitter_association,
+        back_populates="followers",
+        lazy='dynamic')
+
 
 @login.user_loader
 def load_user(id):
@@ -88,14 +119,21 @@ class twitterPost():
     isRT = True
     urlToPost = ""
     validPost = True
-    content = "El gato siguió a la liebre. Esto es un texto de ejemplo."
+    content = ""
     profilePic = "url"
     timeStamp = "error"
     userProfilePic = "1.png"
+    isReply = False
+    replyingUrl = "#"
+    replyingUser = "@nobody"
+    replyingTweetContent = ""
+    attachedImg = ""
+    replyAttachedImg = ""
 
-class invidiousPost():
+class ytPost():
     channelName = 'Error'
     channelUrl = '#'
+    channelId = '@'
     videoUrl = '#'
     videoTitle = '#'
     videoThumb = '#'
@@ -105,24 +143,36 @@ class invidiousPost():
     id = 'isod'
 
 
-class invidiousFollow(db.Model):
+class youtubeFollow(db.Model):
     __tablename__ = 'channel'
     id = db.Column(db.Integer, primary_key=True)
-    channelId = db.Column(db.String(30), nullable=False, unique=True)
+    channelId = db.Column(db.String(30), nullable=False)
-    followers = db.relationship('User', 
+    channelName = db.Column(db.String(100))
+    followers = db.relationship('User',
                                 secondary=channel_association,
                                 back_populates="youtubeFollowed")
-    
+
     def __repr__(self):
-        return '<invidiousFollow {}>'.format(self.channelId)
+        return f'<youtubeFollow {self.channelName}>'
+
+class twitterFollow(db.Model):
+    __tablename__ = 'twitterAccount'
+    id = db.Column(db.Integer, primary_key=True)
+    username = db.Column(db.String(100), nullable=False)
+    followers = db.relationship('User',
+                                secondary=twitter_association,
+                                back_populates="twitterFollowed")
+
+    def __repr__(self):
+        return f'<twitterFollow {self.username}>'
 
 class Post(db.Model):
     id = db.Column(db.Integer, primary_key=True)
-    body = db.Column(db.String(140))
+    body = db.Column(db.String(540))
     timestamp = db.Column(db.String(100))
-    url = db.Column(db.String(100), unique=True)
+    url = db.Column(db.String(550), unique=True)
-    username = db.Column(db.String(24))
+    username = db.Column(db.String(100))
     user_id = db.Column(db.Integer, db.ForeignKey('user.id'))
 
     def __repr__(self):
-        return '<Post {}>'.format(self.body)
+        return f'<Post {self.body}>'

app/static/favicons/site.webmanifest

@@ -0,0 +1 @@
+{"name":"","short_name":"","icons":[{"src":"/android-chrome-192x192.png","sizes":"192x192","type":"image/png"},{"src":"/android-chrome-512x512.png","sizes":"512x512","type":"image/png"}],"theme_color":"#ffffff","background_color":"#ffffff","display":"standalone"}

app/static/quality-selector.css

@@ -0,0 +1 @@
+.vjs-quality-selector .vjs-menu-button{margin:0;padding:0;height:100%;width:100%}.vjs-quality-selector .vjs-icon-placeholder{font-family:'VideoJS';font-weight:normal;font-style:normal}.vjs-quality-selector .vjs-icon-placeholder:before{content:'\f110'}.vjs-quality-changing .vjs-big-play-button{display:none}.vjs-quality-changing .vjs-control-bar{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;visibility:visible;opacity:1}

app/static/semantic/LICENSE

@@ -1,22 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2015 Semantic Org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-

app/static/semantic/README.md

@@ -1,7 +0,0 @@
-# CSS  Distribution
-
-This repository is automatically synced with the main [Semantic UI](https://github.com/Semantic-Org/Semantic-UI) repository to provide lightweight CSS only version of Semantic UI.
-
-This package **does not support theming** and includes generated CSS files of the default theme only.
-
-You can view more on Semantic UI at [LearnSemantic.com](http://www.learnsemantic.com) and [Semantic-UI.com](http://www.semantic-ui.com)

app/static/semantic/package.json

@@ -1,20 +0,0 @@
-{
-  "name": "semantic-ui-css",
-  "version": "2.4.1",
-  "title": "Semantic UI",
-  "description": "CSS Only distribution of Semantic UI",
-  "homepage": "http://www.semantic-ui.com",
-  "author": "Jack Lukic <jack@semantic-ui.com>",
-  "license": "MIT",
-  "main": "semantic.js",
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/Semantic-Org/Semantic-UI-CSS.git"
-  },
-  "bugs": {
-    "url": "https://github.com/Semantic-Org/Semantic-UI/issues"
-  },
-  "dependencies": {
-    "jquery": "x.*"
-  }
-}

app/static/styles.css

@@ -0,0 +1,67 @@
+.video-js-responsive-container.vjs-hd {
+    padding-top: 56.25%;
+}
+.video-js-responsive-container.vjs-sd {
+    padding-top: 75%;
+}
+.video-js-responsive-container {
+    width: 100%;
+    position: relative;
+}
+.video-js-responsive-container .video-js {
+    height: 100% !important; 
+    width: 100% !important;
+    position: absolute;
+    top: 0;
+    left: 0;
+}
+
+.para-light-grey{
+    background-color: rgb(250, 82, 82);
+}
+
+.para-green{
+    background-color: lightgreen;
+}
+
+.twitter{
+    color: rgb(0, 166, 196) !important;
+}
+
+.youtube{
+    color: rgb(224, 32, 32) !important;
+}
+
+.video-title{
+    font-weight: bold;
+    font-size: 1.15em;
+}
+
+.break-word{
+    word-break: break-word;
+}
+
+.overflow-auto{
+    overflow: auto;
+}
+
+.menu{
+    width: 100% !important;
+}
+
+
+
+.control-me {
+    visibility: hidden;
+    cursor: not-allowed;
+}
+#toggle:checked ~ .control-me {
+    visibility: visible;
+    cursor: pointer;
+}
+
+.scroller {
+    position: fixed;
+    right: 80px;
+    bottom: 30px;
+}

app/static/videojs.hotkeys.min.js

@@ -0,0 +1,3 @@
+/* videojs-hotkeys v0.2.27 - https://github.com/ctd1500/videojs-hotkeys */
+!function(e,t){"undefined"!=typeof window&&window.videojs?t(window.videojs):"function"==typeof define&&define.amd?define("videojs-hotkeys",["video.js"],function(e){return t(e.default||e)}):"undefined"!=typeof module&&module.exports&&(module.exports=t(require("video.js")))}(0,function(e){"use strict";"undefined"!=typeof window&&(window.videojs_hotkeys={version:"0.2.27"});(e.registerPlugin||e.plugin)("hotkeys",function(t){function n(e){return"function"==typeof s?s(e):s}function o(e){null!=e&&"function"==typeof e.then&&e.then(null,function(e){})}var r=this,u=r.el(),l=document,i={volumeStep:.1,seekStep:5,enableMute:!0,enableVolumeScroll:!0,enableHoverScroll:!1,enableFullscreen:!0,enableNumbers:!0,enableJogStyle:!1,alwaysCaptureHotkeys:!1,captureDocumentHotkeys:!1,documentHotkeysFocusElementFilter:function(){return!1},enableModifiersForNumbers:!0,enableInactiveFocus:!0,skipInitialFocus:!1,playPauseKey:function(e){return 32===e.which||179===e.which},rewindKey:function(e){return 37===e.which||177===e.which},forwardKey:function(e){return 39===e.which||176===e.which},volumeUpKey:function(e){return 38===e.which},volumeDownKey:function(e){return 40===e.which},muteKey:function(e){return 77===e.which},fullscreenKey:function(e){return 70===e.which},customKeys:{}},c=e.mergeOptions||e.util.mergeOptions,a=(t=c(i,t||{})).volumeStep,s=t.seekStep,m=t.enableMute,y=t.enableVolumeScroll,f=t.enableHoverScroll,v=t.enableFullscreen,d=t.enableNumbers,p=t.enableJogStyle,b=t.alwaysCaptureHotkeys,h=t.captureDocumentHotkeys,w=t.documentHotkeysFocusElementFilter,k=t.enableModifiersForNumbers,S=t.enableInactiveFocus,K=t.skipInitialFocus,F=e.VERSION;u.hasAttribute("tabIndex")||u.setAttribute("tabIndex","-1"),u.style.outline="none",!b&&r.autoplay()||K||r.one("play",function(){u.focus()}),S&&r.on("userinactive",function(){var e=function(){clearTimeout(t)},t=setTimeout(function(){r.off("useractive",e);var t=l.activeElement,n=u.querySelector(".vjs-control-bar");t&&t.parentElement==n&&u.focus()},10);r.one("useractive",e)}),r.on("play",function(){var e=u.querySelector(".iframeblocker");e&&""===e.style.display&&(e.style.display="block",e.style.bottom="39px")});var q=function(e){var i,c,s=e.which,y=e.preventDefault.bind(e),f=r.duration();if(r.controls()){var S=l.activeElement;if(b||h&&w(S)||S==u||S==u.querySelector(".vjs-tech")||S==u.querySelector(".vjs-control-bar")||S==u.querySelector(".iframeblocker"))switch(g(e,r)){case 1:y(),(b||h)&&e.stopPropagation(),r.paused()?o(r.play()):r.pause();break;case 2:i=!r.paused(),y(),i&&r.pause(),(c=r.currentTime()-n(e))<=0&&(c=0),r.currentTime(c),i&&o(r.play());break;case 3:i=!r.paused(),y(),i&&r.pause(),(c=r.currentTime()+n(e))>=f&&(c=i?f-.001:f),r.currentTime(c),i&&o(r.play());break;case 5:y(),p?(c=r.currentTime()-1,r.currentTime()<=1&&(c=0),r.currentTime(c)):r.volume(r.volume()-a);break;case 4:y(),p?((c=r.currentTime()+1)>=f&&(c=f),r.currentTime(c)):r.volume(r.volume()+a);break;case 6:m&&r.muted(!r.muted());break;case 7:v&&(r.isFullscreen()?r.exitFullscreen():r.requestFullscreen());break;default:if((s>47&&s<59||s>95&&s<106)&&(k||!(e.metaKey||e.ctrlKey||e.altKey))&&d){var K=48;s>95&&(K=96);var F=s-K;y(),r.currentTime(r.duration()*F*.1)}for(var q in t.customKeys){var j=t.customKeys[q];j&&j.key&&j.handler&&j.key(e)&&(y(),j.handler(r,t,e))}}}},j=!1,T=u.querySelector(".vjs-volume-menu-button")||u.querySelector(".vjs-volume-panel");null!=T&&(T.onmouseover=function(){j=!0},T.onmouseout=function(){j=!1});var E=function(e){if(f)t=0;else var t=l.activeElement;if(r.controls()&&(b||t==u||t==u.querySelector(".vjs-tech")||t==u.querySelector(".iframeblocker")||t==u.querySelector(".vjs-control-bar")||j)&&y){e=window.event||e;var n=Math.max(-1,Math.min(1,e.wheelDelta||-e.detail));e.preventDefault(),1==n?r.volume(r.volume()+a):-1==n&&r.volume(r.volume()-a)}},g=function(e,n){return t.playPauseKey(e,n)?1:t.rewindKey(e,n)?2:t.forwardKey(e,n)?3:t.volumeUpKey(e,n)?4:t.volumeDownKey(e,n)?5:t.muteKey(e,n)?6:t.fullscreenKey(e,n)?7:void 0};return r.on("keydown",q),r.on("dblclick",function(e){if(null!=F&&F<="7.1.0"&&r.controls()){var t=e.relatedTarget||e.toElement||l.activeElement;t!=u&&t!=u.querySelector(".vjs-tech")&&t!=u.querySelector(".iframeblocker")||v&&(r.isFullscreen()?r.exitFullscreen():r.requestFullscreen())}}),r.on("mousewheel",E),r.on("DOMMouseScroll",E),h&&document.addEventListener("keydown",function(e){q(e)}),this})});
+//# sourceMappingURL=videojs.hotkeys.min.js.map

app/templates/404.html

@@ -2,7 +2,7 @@
 
 {% block content %}
     <div style="margin-top: 2em;" class="ui one column centered grid">
-        <img class="ui medium circular image" src="{{ url_for('static',filename='img/404.png') }}">
+        <img alt="Error 404 Image" class="ui medium circular image" src="{{ url_for('static',filename='img/404.png') }}">
     </div>
     <div style="margin: 1.5em;" class="ui one column centered grid">
         <h2 class="ui header">This page is not on the map.</h2>

app/templates/405.html

@@ -2,7 +2,7 @@
 
 {% block content %}
     <div style="margin-top: 2em;" class="ui one column centered grid">
-        <img class="ui medium circular image" src="{{ url_for('static',filename='img/405.png') }}">
+        <img alt="Error 405 Image" class="ui medium circular image" src="{{ url_for('static',filename='img/405.png') }}">
     </div>
     <div style="margin: 1.5em;" class="ui one column centered grid">
         <h2 class="ui header">You are not allowed to do this!</h2>

app/templates/500.html

@@ -2,7 +2,7 @@
 
 {% block content %}
     <div style="margin-top: 2em;" class="ui one column centered grid">
-        <img class="ui medium circular image" src="{{ url_for('static',filename='img/500.png') }}">
+        <img alt="Error 500 Image" class="ui medium circular image" src="{{ url_for('static',filename='img/500.png') }}">
     </div>
     <div style="margin: 1.5em;" class="ui one column centered grid">
         <h2 class="ui header">Something went wrong... But it's not your fault!</h2>

app/templates/_closed_registrations.html

@@ -0,0 +1,10 @@
+<div class="ui center aligned text container">
+    <div class="ui row">
+        <img alt="Closed registrations image" class="ui centered medium image" src="{{ url_for('static',filename='img/closed.png') }}">
+    </div>
+
+    <div class="ui row">
+        <h2 class="ui header">Registrations are currently closed.</h2>
+        <h5 class="ui centered header"><a href="https://github.com/ytorg/Yotter#why-do-i-have-to-register-to-use-yotter">Why do I have to register?</a></h5>
+    </div>
+</div>

app/templates/_empty_feed.html

@@ -1,9 +1,9 @@
-<div style="margin-top: 2em;" class="ui one column centered grid">
+<div class="ui center aligned text container">
-    <div style="margin: 1.5em;" class="ui row">
+    <div class="ui row">
-        <img class="ui medium circular image" src="{{ url_for('static',filename='img/empty.png') }}">
+        <img alt="Empty feed image" class="ui image" src="{{ url_for('static',filename='img/empty.png') }}">
     </div>
 
-    <div style="margin: 1.5em;" class="ui row">
+    <div class="ui row">
         <h2 class="ui header">This feed is empty.</h2>
     </div>
 </div>

app/templates/_post.html

@@ -1,37 +0,0 @@
-<div class="column"> <!--Start tweet-->
-    <div class="ui centered card">
-        <div class="content">
-            <div class="extra content">
-                <div class="left floated author">
-                    <img class="ui avatar image" src="{{ url_for('static',filename='img/avatars/')}}{{range(1, 12) | random}}.png">
-                </div>
-                
-                <a href="{{post.url}}"><span class="right floated star">
-                    <i class="share square outline icon"></i>
-                </span></a>
-            </div>
-            <div class="header" id="author"><a href="user/{{post.op.replace('@','')}}">{{ post.op }}</a></div>
-            <div class="meta">
-                <span class="category" id="time"><i class="clock icon"></i> {{post.date}} </span>
-                <span class="category"><i class="retweet icon"></i> {{post.username}} retwitted</span>      
-            </div>
-            <div class="description">
-                <p>{{post.content}}</p>
-            </div>
-            <div class="extra content">
-                <p>
-                    <form class="ui form" action="{{ url_for('savePost', url=post.url.replace('/', '~')) }}" method="post">
-                        <button type="submit" class="ui icon button">
-                            <i class="bookmark outline icon"></i>
-                          </button>
-                    </form>
-                </p>
-            </div>
-        </div>
-        <!--<div class="extra content">
-        <i class="like icon"></i> 1000
-        <span> ·  · </span>
-        <i class="retweet icon"></i> 20
-        </div>-->
-    </div>
-</div> <!--End tweet--> 

app/templates/_post_nort.html

@@ -1,37 +0,0 @@
-<div class="column"> <!--Start tweet-->
-    <div class="ui centered card">
-        <div class="content">
-            <div class="extra content">
-                <div class="left floated author">
-                    <img class="ui avatar image" src="{{ post.profilePic }}">
-                </div>
-                
-                <a href="{{post.url}}"><span class="right floated star">
-                    <i class="share square outline icon"></i>
-                </span></a>
-            </div>
-            <div class="header" id="author"><a href="user/{{post.op.replace('@','')}}">{{ post.op }}</a></div>
-            <div class="meta">
-                <span class="category" id="time"><i class="clock icon"></i> {{post.date}} </span>
-                {% if post.isPinned %}
-                <span class="category" id="time"><i class="map pin icon"></i> Pinned </span>
-                {%endif%}
-            </div>
-            <div class="description">
-                <p>{{post.content}}</p>
-            </div>
-            <div class="extra content">
-                <form class="ui form" action="{{ url_for('savePost', url=post.url.replace('/', '~')) }}" method="post">
-                    <button type="submit" class="ui icon button">
-                        <i class="bookmark outline icon"></i>
-                    </button>
-                </form>
-            </div>
-        </div>
-        <!--<div class="extra content">
-        <i class="like icon"></i> 1000
-        <span> ·  · </span>
-        <i class="retweet icon"></i> 20
-        </div>-->
-    </div>
-</div> <!--End tweet-->

app/templates/_post_saved.html

@@ -3,7 +3,7 @@
         <div class="content">
             <div class="extra content">
                 <div class="left floated author">
-                    <img class="ui avatar image" src="{{ url_for('static',filename='img/avatars/')}}{{range(1, 12) | random}}.png">
+                    <img alt="Avatar random" class="ui avatar image" src="{{ url_for('static',filename='img/avatars/')}}{{range(1, 12) | random}}.png">
                 </div>
 
                 <a href="{{post.url}}"><span class="right floated star">

app/templates/_twitter_post.html

@@ -0,0 +1,85 @@
+<div class="ui centered card"><!--Start tweet-->
+    <div class="content">
+        <div class="extra content">
+            <div class="left floated author">
+                <img alt="Avatar" class="ui avatar image" src="{{ post.profilePic }}">
+            </div>
+            
+            <a target="_blank" href="{{post.url}}"><span class="right floated star">
+                <i class="share square outline icon"></i>
+            </span></a>
+        </div>
+        <div class="header" id="author"><a href="{{url_for('u', username=post.op.replace('@',''))}}">{{ post.op }}</a></div>
+        <div class="meta">
+            <span class="category" id="time"><i class="clock icon"></i> {{post.date}} </span>
+            {% if post.isPinned %}
+                <span class="category" id="time"><i class="map pin icon"></i> Pinned </span>
+            {%endif%}
+            {% if post.isRT %}
+                <span class="category"><i class="retweet icon"></i> {{post.username}}</span>
+            {%endif%}
+        </div>
+        <div style="margin-bottom: 15px;" class="description break-word">
+            <p>{{post.content | safe}}</p>
+        </div>
+        <div class="content">
+            {% if post.attachedImages %}
+                {%for img in post.attachedImages %}
+                    <a target="_blank" href="{{img}}">
+                        <img alt="Image attachment" class="ui centered fluid rounded medium image" src="{{img}}">
+                    </a>
+                {%endfor%}
+            {% endif %}
+            {% if post.attachedVideo %}
+                <div class="ui segment"><p><i class="file video icon"></i> <b>This tweet has an attached video.</b></p></div>
+            {%endif%}
+            {% if post.isReply %}
+                {%if post.unavailableReply%}
+                    <div class="ui card">
+                        <div class="content">
+                            <p> This tweet is unavailable. </p>
+                        </div>
+                    </div>
+                {%else%}
+                    <div class="ui card">
+                        <div class="content">
+                            <div class="header"><a href="/{{post.replyingUser}}">{{post.replyingUser}}</a></div>
+                            <div class="meta">{{post.replyingUser}}</div>
+                            <div class="description break-word">
+                                {{post.replyingTweetContent | safe}}
+                                
+                                {% if post.replyAttachedImg %}
+                                    <a target="_blank" href="{{post.replyAttachedImg}}">
+                                        <img alt="Image attachment" class="ui centered fluid rounded medium image" src="{{post.replyAttachedImg}}">
+                                    </a>
+                                {% endif %}
+                            </div>
+                        </div>
+                    </div>
+                {%endif%}
+            {% endif %}
+            <p>
+                <form class="ui form" action="{{ url_for('savePost', url=post.url.replace('/', '~')) }}" method="post">
+                    <button type="submit" class="mini ui icon button">
+                        <i class="bookmark outline icon"></i>
+                    </button>
+                </form>
+            </p>
+        </div>
+    </div>
+    <div class="extra content">
+        <span class="left floated">
+            <i class="red heart like icon"></i>
+            {{post.likes}}
+            <span> </span>
+            <i class="grey comment icon"></i>
+            {{post.comments}}
+        </span>
+        <span class="right floated">
+            <i class="blue retweet icon"></i>
+                {{post.retweets}}
+            <i class="grey quote left icon"></i>
+            {{post.quotes}}
+        </span>
+    </div>
+</div> <!--End tweet--> 

app/templates/_video_comment.html

@@ -0,0 +1,27 @@
+<div class="comment">
+    <a class="avatar" style="width: 32px; height: 32px;"><img src="{{ comment.thumbnail }}"></a>
+    <div class="content">
+        {% if comment.author == info.author %}
+        
+        <a class="author" style="color: red;" href="{{comment.channel}}"><i class="red user circle icon"></i>{{comment.author}}</a>
+        {% else %}
+        <a class="author" href="{{comment.channel}}">{{comment.author}}</a>
+        {% endif %}
+        <div class="metadata">
+            <div class="date">{{comment.date}}</div>
+        </div>
+        <div class="text">
+            {{comment.text}}
+        </div>
+        <div class="metadata">
+            <div class="rating">
+                <i class="comment icon"></i>
+                {{comment.replies}}
+            </div>
+            <div class="rating">
+                <i class="thumbs up icon"></i>
+                {{comment.likes}}
+            </div>
+        </div>
+    </div>
+</div>

app/templates/_video_item.html

@@ -1,30 +1,38 @@
-<div class="card">
+<div class="ui card">
-    <div class="image">
+  <a class="image" href="{{url_for('watch', v=video.id, _method='GET')}}">
-        <img src="{{video.videoThumb}}">
+    <img src="{{video.videoThumb}}">
-    </div>
+  </a>
-    <div class="content">
+  <div class="content">
-        <a class="video-title" href="{{url_for('video', id=video.id)}}">{{video.videoTitle}}</a>
+    <a class="header" href="{{url_for('watch', v=video.id, _method='GET')}}">{{video.videoTitle}}</a>
-        <div class="meta">
+    <div class="meta">
-            <a href="{{video.channelUrl}}">{{video.channelName}}</a>
+      <a class="break-word" href="{{url_for('channel', id=video.channelId)}}">{{video.channelName}}</a>
-        </div>
-        <div class="description">
-            {{video.description}}
-        </div>
     </div>
+  </div>
     <div class="extra content">
-        <span class="right floated">
+        {% if video.isLive == "Livestream" or video.isLive %}
-            <i class="eye icon"></i>
+            <span class="left floated like">
-            ‎‎{{video.views}}
+                <i class="red circle icon"></i>
-        </span>
+                {{video.views}}
-        <span class="right floated">
+            </span>
-            <i class="clock icon"></i>
+        {% else %}
-            {{video.timeStamp}}‎‎‎‎            ‎‎‎
+            <span class="left floated like">
-        </span>
+                <i class="eye icon"></i>
+                {{video.views}}
+            </span>
+        {% endif %}
+
+        {% if video.timeStamp == "Scheduled" or video.isUpcoming %}
+            <span class="right floated star">
+                <i class="blue clock icon"></i>
+                {{video.timeStamp}}
+            </span>
+        {% else %}
+            <span class="right floated star">
+                <i class="clock icon"></i>
+                {{video.timeStamp}}
+            </span>
+        {% endif %}
         <span>
-        <a href="{{video.videoUrl}}">
-            <i class="share square outline icon"></i>
-            Open
-        </a>
         </span>
     </div>
 </div>

app/templates/base.html

@@ -2,66 +2,64 @@
 <html lang="en">
     <head>
         <meta charset="UTF-8">
-        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+        <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0">
         {% if title %}
-        <title>{{ title }} - Parassiter</title>
+        <title>{{ title }} - Yotter</title>
         {% else %}
-        <title>Parasitter</title>
+        <title>Yotter</title>
         {% endif %}
-        <link rel= "stylesheet" type= "text/css" href= "{{ url_for('static',filename='semantic/semantic.min.css') }}">
+        <meta name="viewport" content="width=device-width">
+        <link rel="preload" as= "style" type= "text/css" href= "{{ url_for('static',filename='semantic/semantic.min.css') }}">
+        <link rel="stylesheet" type= "text/css" href="{{ url_for('static',filename='styles.css') }}">
+        <link rel="icon" href="{{ url_for('static',filename='favicons/favicon.ico') }}">
 
-        <style>
+        <link rel="stylesheet"href= "{{ url_for('static',filename='semantic/semantic.min.css') }}">
-            .twitter{
-                color: rgb(0, 166, 196) !important;
-            }
-
-            .youtube{
-                color: rgb(224, 32, 32) !important;
-            }
-
-            .video-title{
-                font-weight: bold;
-                font-size: 1.15em;
-            }
-        </style>
     </head>
     <body>
-        <div class="ui stackable menu">
+        {% if config.maintenance_mode %}
-            <div class="item">
+            <div class="ui info message">
-            <img src="{{ url_for('static',filename='img/logo.png') }}">
+                <div class="header">
+                    Server under maintenance.
+                </div>
             </div>
-            <a href="{{ url_for('index') }}" class="twitter item">Twitter</a>
+        {% endif %}
+        
+        <div class="ui icon menu overflow-auto">
+            <a href="{{ url_for('index') }}"><div class="item">
+                <img alt="Yotter simple logo" src="{{ url_for('static',filename='img/logo_simple.png') }}">
+            </div></a>
             {% if current_user.is_anonymous %}
             <a href="{{ url_for('login') }}" class="item">Login</a>
             {% else %}
-                <a href="{{ url_for('search') }}" class="twitter item">Search</a>
+                <a href="{{ url_for('twitter') }}" class="twitter item"><i class="twitter icon"></i></a>
-                <a href="{{ url_for('following') }}" class="twitter item">Following</a>
+                <a href="{{ url_for('search') }}" class="twitter item"><i class="search icon"></i></a>
-                <a href="{{ url_for('saved') }}" class="twitter item">Saved</a>
+                <a href="{{ url_for('saved') }}" class="twitter item"><i class="bookmark icon"></i></a>
-                <a href="{{ url_for('invidious') }}" class="youtube item">Youtube</a>
+                <a href="{{ url_for('youtube') }}" class="youtube item"><i class="youtube icon"></i></a>
-                <a href="{{ url_for('ytsearch') }}" class="youtube item">Search</a>
+                <a href="{{ url_for('ytsearch') }}" class="youtube item"><i class="search icon"></i></a>
-                <a href="{{ url_for('logout') }}" class="item">Logout</a>
+                <div class="right menu">
-                <a href="{{ url_for('settings') }}" class="item"><i class="cog icon"></i></a>
+                    <a href="{{ url_for('settings') }}" class="item"><i class="cog icon"></i></a>
+                    <a href="{{ url_for('logout') }}" class="item"><i class="sign-out icon"></i></a>
+                </div>
             {% endif %}
         </div>
 
         {% with messages = get_flashed_messages() %}
         {% if messages %}
-            <div class="ui info message">
+            <div class="text centered container ui">
-                <div class="header">
+                <div class="ui info message">
-                    Information
+                    <div class="header">
+                        Information
+                    </div>
+                    <ul class="list">
+                        {% for message in messages %}
+                            <li>{{ message }}</li>
+                        {% endfor %}
+                    </ul>
                 </div>
-                <ul class="list">
-                    {% for message in messages %}
-                        <li>{{ message }}</li>
-                    {% endfor %}
-                </ul>
             </div>
-            </ul>
         {% endif %}
         {% endwith %}
         
         {% block content %}{% endblock %}
-
-        <script src="https://code.jquery.com/jquery-3.1.1.min.js" integrity="sha256-hVVnYaiADRTO2PzUGmuLJr8BLUSjGIZsDYGmIJLv2b8=" crossorigin="anonymous"></script>
     </body>
 </html>

app/templates/channel.html

@@ -0,0 +1,96 @@
+{% extends "base.html" %}
+
+
+{% block content %}
+<div class="ui center aligned text container">
+    <div class="ui centered vertical segment">
+        <h2 class="ui header">
+          <img src="{{data.avatar}}" class="ui circular image">
+          {{data.channel_name}}
+        </h2>
+    </div>
+    {% if data.short_description %}
+    <div class="ui vertical segment">
+        <p>{{data.short_description}}</p>
+    </div>
+    {%endif%}
+    <div class="ui vertical segment">
+          <!--<div class="ui tiny statistic">
+            <div class="value">
+                {%if data.approx_suscriber_count == None%}
+                    <i class="user icon"></i> ?
+                {%else%}
+                    <i class="user icon"></i> {{data.approx_subscriber_count}}
+                {%endif%}
+            </div>
+            <div class="label">
+               Followers
+            </div>
+          </div>-->
+{% if restricted or current_user.is_authenticated %}
+    {% if not current_user.is_following_yt(data.channel_id) %}
+        <form action="{{ url_for('ytfollow', channelId=data.channel_id) }}" method="post">
+            <button type="submit" value="Submit" class="ui red button">
+                <i class="user icon"></i>
+                Subscribe
+            </button>
+        </form>
+    {% else %}
+        <form action="{{ url_for('ytunfollow', channelId=data.channel_id) }}" method="post">
+            <button type="submit" value="Submit" class="ui red active button">
+                <i class="user icon"></i>
+                Unsubscribe
+            </button>
+        </form>
+    {%endif%}
+{%endif%}
+    </div>
+</div>
+
+    <br>
+    <br> 
+    {% if data['error'] != None %}
+        {% include '_empty_feed.html' %}
+    {% else %}
+    <div class="ui centered cards">
+        {% for video in data['items'] %}
+            <div class="ui card">
+              <a class="image" href="{{url_for('watch', v=video.id, _method='GET')}}">
+                <img src="{{video.thumbnail}}">
+              </a>
+              <div class="content">
+                <a class="header" href="{{url_for('watch', v=video.id, _method='GET')}}">{{video.title}}</a>
+                <div class="meta">
+                  <a class="break-word" href="{{url_for('channel', id=video.channel_id)}}">{{data.channel_name}}</a>
+                </div>
+              </div>
+                <div class="extra content">
+                    <span class="left floated like">
+                        <i class="eye icon"></i>
+                        {{video.approx_view_count}}
+                    </span>
+
+                    {%if video.duration == "PREMIERING NOW" or video.duration == "LIVE"%}
+                        <span class="right floated star">
+                            <i class="red circle icon"></i>
+                            LIVE
+                        </span>
+                    {%else%}
+                        <span class="right floated star">
+                            <i class="clock icon"></i>
+                            {{video.time_published}}
+                        </span>
+                    {%endif%}
+                </div>
+            </div>
+        {% endfor %}
+    </div>
+    {% endif %}
+
+    <br>
+    <div class="ui center aligned text container">
+        <a href="{{prev_page}}"> <button class="ui left attached button"><i class="angle red left icon"></i></button> </a>
+        <a href="{{next_page}}"> <button class="right attached ui button"><i class="angle red right icon"></i></button></a>
+    </div>
+    <br>
+{% endblock %}

app/templates/following.html

@@ -1,35 +1,29 @@
 {% extends "base.html" %}
 
 {% block content %}
-<div style="margin: 0em;" class="ui one column centered grid">
+<div class="ui text container">
-    <div style="margin-top: 1em;" class="row">
+        <div class="row">
-        <img class="ui tiny circular image" src="{{ url_for('static',filename='img/avatars/')}}{{range(1, 12) | random}}.png">
+            <h2 class="ui header">Following ({{ count }}):</h2>
-    </div>
+        </div>
-    <div style="margin: 1.5em;" class="row">
-        <h2 class="ui header">Accounts you follow ({{ count }}):</h2>
-    </div>
-</div>
-<hr>
 
-<div style="margin: 0em;" class="ui one column centered grid">
+    <div class="ui relaxed divided list">
-<div class="ui middle aligned divided list">
+        {% for acc in accounts %}
-    {% for acc in accounts %}
+        <div class="item">
-    <div class="item">
+        <div class="right floated content">
-      <div class="right floated content">
+                <p>
-            <p>
+                    <form action="{{ url_for('unfollow', username=acc.username) }}" method="post">
-                <form action="{{ url_for('unfollowList', username=acc.username) }}" method="post">
+                        {{ form.hidden_tag() }}
-                    {{ form.hidden_tag() }}
+                        {{ form.submit(value='Unfollow') }}
-                    {{ form.submit(value='Unfollow') }}
+                    </form>
-                </form>
+                </p>
-            </p>
+        </div>
-      </div>
+        <div class="content">
-      <img class="ui avatar image" src="{{ url_for('static',filename='img/avatars/')}}{{range(1, 12) | random}}.png">
+            <a href="{{ url_for('u',username=acc.username)}}" class="header">{{acc.username}}</a>
-      <div class="content">
+            <div class="description">@{{acc.username}}</div>
-        {{acc.username}}
+        </div>
-      </div>
+        </div>
+        {% endfor %}
     </div>
-    {% endfor %}
-</div>
 </div>
 
 {% endblock %}

app/templates/home.html

@@ -0,0 +1,66 @@
+{% extends "base.html" %}
+{% block content %}
+
+<style>
+    .ui.button {
+        cursor: pointer;
+        display: inline-block;
+        min-height: 1em;
+        outline: none;
+        border: none;
+        vertical-align: baseline;
+        background: #E0E1E2 none;
+        color: rgba(0, 0, 0, 0.6);
+        font-family: 'Lato', 'Helvsetica Neue', Arial, Helvetica, sans-serif;
+        margin: 0em 0.25em 0em 0em;
+        padding: 0.78571429em 1.5em 0.78571429em;
+        text-transform: none;
+        text-shadow: none;
+        font-weight: bold;
+        line-height: 1em;
+        font-style: normal;
+        text-align: center;
+        text-decoration: none;
+        border-radius: 0.28571429rem;
+        -webkit-box-shadow: 0px 0px 0px 1px transparent inset, 0px 0em 0px 0px rgba(34, 36, 38, 0.15) inset;
+        box-shadow: 0px 0px 0px 1px transparent inset, 0px 0em 0px 0px rgba(34, 36, 38, 0.15) inset;
+        -webkit-user-select: none;
+        -moz-user-select: none;
+        -ms-user-select: none;
+        user-select: none;
+        -webkit-transition: opacity 0.1s ease, background-color 0.1s ease, color 0.1s ease, background 0.1s ease, -webkit-box-shadow 0.1s ease;
+        transition: opacity 0.1s ease, background-color 0.1s ease, color 0.1s ease, background 0.1s ease, -webkit-box-shadow 0.1s ease;
+        transition: opacity 0.1s ease, background-color 0.1s ease, color 0.1s ease, box-shadow 0.1s ease, background 0.1s ease;
+        transition: opacity 0.1s ease, background-color 0.1s ease, color 0.1s ease, box-shadow 0.1s ease, background 0.1s ease, -webkit-box-shadow 0.1s ease;
+        will-change: '';
+        -webkit-tap-highlight-color: transparent;
+    }
+</style>
+
+{% if config.show_admin_message %}
+    <div class="text container ui">
+        <div class="ui warning message">
+            <div class="header">
+                {{config.admin_message_title|safe}}
+            </div>
+                {{config.admin_message|safe}}
+        </div>
+    </div>
+{% endif %}
+
+<div style="margin: 2em" class="ui one column centered grid">
+    <div class="row">
+        <div class="column">
+            <h2 class="ui center aligned header">
+                Welcome back, {{current_user.username}}!
+                <div class="sub header">Choose a platform</div>
+            </h2>
+        </div>
+    </div>
+
+    <div class="row">
+        <a style="padding: .2em" href="{{ url_for('twitter') }}"><button class="massive teal ui button">Twitter</button></a>
+        <a style="padding: .2em" href="{{ url_for('youtube') }}"><button class="massive red ui button">Youtube</button></a>
+    </div>
+</div>
+{% endblock %}

app/templates/index.html

@@ -1,23 +0,0 @@
-{% extends "base.html" %}
-
-{% block content %}
-    <div style="padding: 1.3em;" class="ui one column centered grid">
-        <h2 class="ui blue header">
-            Hi, {{ current_user.username }}
-            <div class="sub header">Following: {{ followedCount }}</div>
-        </h2>
-    </div>
-    <hr>
-    <div class="ui one column grid" id="card-container">
-        {% if posts %}
-            {% for post in posts %}
-                {% if post.isRT %}
-                    {% include '_post.html' %}
-                {% else %}
-                    {% include '_post_nort.html' %}
-                {% endif %}
-            {% endfor %}
-        {% else %}
-            <div>No posts</div>
-        {% endif %}
-{% endblock %}

app/templates/invidious.html

@@ -1,15 +0,0 @@
-{% extends "base.html" %}
-
-{% block content %}
-<br>
-<br>
-    {% if videos %}
-      <div class="ui centered cards">
-        {% for video in videos %}
-          {% include '_video_item.html' %}
-        {% endfor %}
-      </div>
-    {% else %}
-      {% include '_empty_feed.html' %}
-    {% endif %}
-{% endblock %}

app/templates/login.html

@@ -1,13 +1,13 @@
 {% extends "base.html" %}
 
 {% block content %}
-    <h2 class="ui centered header">Login</h2>
+    <h2 class="ui centered header">LOGIN</h2>
-    <div class="ui grid">
+    <div class="text center aligned container ui" id="container">
-    <div class="ui one column stackable center aligned page grid" id="container">
+        <div class="text center aligned container ui">
-        <div class="row">
             <form class="ui form" action="" method="post" novalidate>
                 {{ form.hidden_tag() }}
                 <p>
+                    <i class="user icon"></i>
                     {{ form.username.label }}<br>
                     {{ form.username(size=32) }}<br>
                     {% for error in form.username.errors %}
@@ -15,6 +15,7 @@
                     {% endfor %}
                 </p>
                 <p>
+                    <i class="key icon"></i>
                     {{ form.password.label }}<br>
                     {{ form.password(size=32) }}<br>
                     {% for error in form.password.errors %}
@@ -25,11 +26,8 @@
                 <p>{{ form.submit() }}</p>
             </form>
         </div>
-        <div class="row">
+        <div class="text center aligned container ui">
-            <div class="ui compact centered message">
+            <a href="{{ url_for('register') }}"><button class="ui button">Register</button></a>
-                <p>New user? <a href="{{ url_for('register') }}">Click to Register!</a></p>
-            </div>
         </div>
-    </div>
 </div>
 {% endblock %}

app/templates/register.html

@@ -1,39 +1,37 @@
 {% extends "base.html" %}
 
 {% block content %}
-    <h2 class="ui centered header">Register</h2>   
+{% if registrations %}
-    <div class="ui one column centered grid" id="container">
+        <h2 class="ui centered header">Register</h2>   
-        <form class="ui form" action="" method="post">
+        <h5 class="ui centered header"><a href="https://github.com/ytorg/Yotter#why-do-i-have-to-register-to-use-yotter">Why do I have to register?</a></h5>
-            {{ form.hidden_tag() }}
+        <div class="ui text container" id="container">
-            <p>
+            <form class="ui form" action="" method="post">
-                {{ form.username.label }}<br>
+                {{ form.hidden_tag() }}
-                {{ form.username(size=32) }}<br>
+                <p>
-                {% for error in form.username.errors %}
+                    {{ form.username.label }}<br>
-                <span style="color: red;">[{{ error }}]</span>
+                    {{ form.username(size=32) }}<br>
-                {% endfor %}
+                    {% for error in form.username.errors %}
-            </p>
+                    <span style="color: red;">[{{ error }}]</span>
-            <p>
+                    {% endfor %}
-                {{ form.email.label }}<br>
+                </p>
-                {{ form.email(size=64) }}<br>
+                <p>
-                {% for error in form.email.errors %}
+                    {{ form.password.label }}<br>
-                <span style="color: red;">[{{ error }}]</span>
+                    {{ form.password(size=32) }}<br>
-                {% endfor %}
+                    {% for error in form.password.errors %}
-            </p>
+                    <span style="color: red;">[{{ error }}]</span>
-            <p>
+                    {% endfor %}
-                {{ form.password.label }}<br>
+                </p>
-                {{ form.password(size=32) }}<br>
+                <p>
-                {% for error in form.password.errors %}
+                    {{ form.password2.label }}<br>
-                <span style="color: red;">[{{ error }}]</span>
+                    {{ form.password2(size=32) }}<br>
-                {% endfor %}
+                    {% for error in form.password2.errors %}
-            </p>
+                    <span style="color: red;">[{{ error }}]</span>
-            <p>
+                    {% endfor %}
-                {{ form.password2.label }}<br>
+                </p>
-                {{ form.password2(size=32) }}<br>
+                <p>{{ form.submit() }}</p>
-                {% for error in form.password2.errors %}
+            </form>
-                <span style="color: red;">[{{ error }}]</span>
+        </div>
-                {% endfor %}
+    {% else %}
-            </p>
+        {% include '_closed_registrations.html' %}
-            <p>{{ form.submit() }}</p>
+    {% endif %}
-        </form>
-    </div>
 {% endblock %}

app/templates/search.html

@@ -1,12 +1,12 @@
 {% extends "base.html" %}
 
 {% block content %}
-<div class="ui one column centered grid">
+<div class="ui text container">
-    <form class="ui form" action="" method="post" novalidate>
+    <form class="center aligned ui form" action="" method="post" novalidate>
         {{ form.hidden_tag() }}
         <p>
             {{ form.username.label }}<br>
-            {{ form.username(size=32) }}<br>
+            {{ form.username(size=32, autofocus=true) }}<br>
             {% for error in form.username.errors %}
             <span style="color: red;">[{{ error }}]</span>
             {% endfor %}
@@ -15,19 +15,22 @@
     </form>
 
     {% if results %}
-    <div style="margin: 0em;" class="ui one column centered grid">
+        <div class="ui relaxed divided list">
-        <div class="ui center aligned divided list">
             {% for res in results %}
             <div class="item">
-              <img class="ui avatar image" src="{{ url_for('static',filename='img/avatars/')}}{{range(1, 12) | random}}.png">
+              <img alt="Avatar" class="ui avatar image" src="{{ res.avatar }}">
               <div class="content">
-                <a href="/user/{{res}}">{{res}}</a>
+                {% if res.fullName|length > 20%}
+                    <a class="header" href="/u/{{res.username}}">{{res.fullName[0:23]}}...</a>
+                {% else %}
+                    <a class="header" href="/u/{{res.username}}">{{res.fullName}}</a>
+                {% endif %}
+                <div class="description">{{res.username}}</div>
               </div>
             </div>
             {% endfor %}
         </div>
-    </div>
     {% endif %}
 </div>
 
-{% endblock %}
+{% endblock %}

app/templates/settings.html

@@ -2,7 +2,7 @@
 
 {% block content %}
 <br>
-<div class="ui one column centered grid">
+<div class="ui center aligned text container">
     <h2 class="ui icon header">
         <i class="settings icon"></i>
         <div class="content">
@@ -11,19 +11,43 @@
         </div>
     </h2>
 </div>
-<hr>
-<br>
 
-<div class="ui one column centered grid">
+<h2 class="ui centered header">
-    <div class="ui relaxed divided list">
+    Imports can take up to 2 minutes.
-        <div class="item">
+    <div class="sub header">You can still use Yotter.</div>
-            <i class="large download middle aligned icon"></i>
+  </h2>
-            <div class="content">
+
-            <a href="{{ url_for('export') }}" class="header">Export Data</a>
+<div class="ui center aligned text container">
-            <div class="description">Export data into JSON file</div>
+    <div class="ui segments">
+        <div class="ui segment">
+            <div class="item">
+                <i class="large download middle aligned icon"></i>
+                <div class="content">
+                    <div class="description"><h5 class="ui header">Export data into JSON file</h5></div>
+                    <a href="{{ url_for('export') }}" class="header">Export Data</a>
+                </div>
             </div>
         </div>
-        <div class="item">
+        <div class="ui blue segment">
+            <i class="large upload middle aligned icon"></i>
+            <div class="content">
+                <div class="description"><h5 class="ui header">Import subscription data</h5></div>
+                <form action = "{{ url_for('importdata') }}" method = "POST" enctype = "multipart/form-data">
+                    <input type = "file" name = "file"/>
+                    <input type = "submit"/>
+                    <br>
+                    <label class="radio-inline">
+                        <input type="radio" name="import_format" id="yotter" value="yotter" checked> Yotter
+                    </label>
+                    <label class="radio-inline" data-tooltip="Includes FreeTube, Invidious and NewPipe.">
+                        <input type="radio" name="import_format" id="youtube" value="youtube"> Youtube
+                    </label>
+                </form>
+            </div>
+        </div>
+    </div>
+
+        <!--<div class="item">
             <i class="large moon middle aligned icon"></i>
             <div class="content">
                 <div class="ui slider checkbox">
@@ -41,7 +65,45 @@
                     <div class="description">Show links instead</div>
                 </div>
             </div>
+        </div>-->
+
+        <div class="ui segment">
+            <label for="toggle">I want to delete my account.</label>
+            <input type="checkbox" id="toggle">
+            <div class="control-me"><a href="/deleteme"><button class="ui red button">Delete account</button></a></div>   
         </div>
+
+        <!--
+        {% if admin %}
+        <div class="ui segment">
+            <h2 class="ui centered header">
+                Admin tools
+            </h2>
+            <label for="toggle">Delete accounts with last login older than {{config.max_old_user_days}} days.</label> <br>
+            <a href="/clear_inactive_users/{{current_user.password_hash}}"><button class="ui red button">Delete</button></a></div>   
+        </div>
+        {% endif %}-->
+
+        <!-- INSTANCE INFO -->
+        <h1 class="ui header">{{config.serverName}} Info</h1>
+        <div class="ui segments">
+            <div class="ui segment">
+                <p><b>Total users:</b> {{info.totalUsers}}</p>
+            </div>
+            <div class="ui segment">
+                <p><b>Active users:</b> {{info.active}}</p>
+            </div>
+            <div class="ui segment">
+                <p><b>Server location:</b> {{config.serverLocation}}</p>
+            </div>
+            {% if config.donate_url %}
+            <div class="ui segment">
+                <p><a href="{{config.donate_url}}">Consider making a donation to the instance</a></p>
+            </div>
+            {% endif %}
+            <div class="ui segment">
+                <p><a href="https://github.com/pluja/Yotter#donate">Donate to the Yotter developer</a></p>
+            </div>
     </div>
 </div>
-{% endblock %}
+{% endblock %}

app/templates/status.html

@@ -0,0 +1,55 @@
+{% extends "base.html" %}
+{% block content %}
+<div class="ui text container center aligned centered">
+    <div class="ui placeholder segment">
+      <div class="ui two column stackable center aligned grid">
+        <div class="ui vertical divider">
+          {%if cani%}
+            :)
+          {%else%}
+            :(
+          {%endif%}
+        </div>
+        <div class="middle aligned row">
+          <div class="column">
+            <h3 class="ui header"> Capacity </h3>
+            <div class="ui icon header">
+              {%if cani%}
+                <i class="green users icon"></i>
+              {%else%}
+                <i class="red users icon"></i>
+              {%endif%}
+              {{count}}/{{max}}
+            </div>
+          </div>
+          <div class="column">
+            <div class="ui icon header">
+              <i class="user circle outline icon"></i>
+              Can I register?
+              <h5 class="ui centered header"><a href="https://github.com/ytorg/Yotter#why-do-i-have-to-register-to-use-yotter">Why do I have to register?</a></h5>
+            </div>
+
+              {%if cani%}
+                <a href="/register"><div class="ui green button">
+                  Yes!
+                </div></a>
+              {%else%}
+                <a href="#!"><div class="ui disabled red button">
+                  It's full!
+                </div></a>
+              {%endif%}
+
+          </div>
+        </div>
+      </div>
+    </div>
+    <div class="ui text container center aligned centered">
+      <div class="ui segments">
+        <div class="ui segment">
+          <p>Yotter version: <b><a href="https://github.com/ytorg/Yotter/tags">{{tag}}</a></b></p>
+          <p>Latest update: <b><a href="https://github.com/ytorg/Yotter/commits/">{{update}}</a></b></p>
+          <p>Commit hash: <b><a href="https://github.com/ytorg/Yotter/commits/">{{hash}}</a></b></p>
+        </div>
+      </div>
+</div>
+{%endblock%}

app/templates/twitter.html

@@ -0,0 +1,43 @@
+{% extends "base.html" %}
+
+{% block content %}
+    <div class="text container centered">
+        <a style="padding: 1.3em; display: block;" href="{{ url_for('following') }}" class="ui small teal statistic">
+            <div class="value">
+                {{ followedCount }}
+            </div>
+            <div class="label">
+                Following
+            </div>
+        </a>
+    </div>
+    <div class="text container" id="card-container">
+        {% if posts %}
+            {% for post in posts %}
+                    {% include '_twitter_post.html' %}
+            {% endfor %}
+        {% else %}
+            {% include '_empty_feed.html' %}
+        {% endif %}
+        <div class="scroller">
+            <a href="#top" class="ui button">
+                <i style="margin: 0;" class="chevron up icon"></i>
+            </a>
+        </div>
+    </div>
+    <div class="text container center aligned">
+        <div class="ui centered pagination menu">
+            {%for page in range(init_page, pages)%}
+                {% if page == actual_page%}
+                    <a href="/twitter/{{page}}" class="active item">
+                        {{page}}
+                    </a>
+                {% else %}
+                    <a href="/twitter/{{page}}" class="item">
+                        {{page}}
+                    </a>
+                {% endif %}
+            {% endfor %}
+        </div>
+    </div>
+{% endblock %}

app/templates/user.html

@@ -1,54 +1,108 @@
 {% extends "base.html" %}
 
 {% block content %}
-    <div class="blue ui centered card">
+    <div class="ui text container center aligned">
-        <div class="content">
+        <div class="ui segments">
-            <div class="center aligned author">
+            <div class="ui centered vertical segment">
-                <img class="ui avatar image" src="{{ posts[0].userProfilePic }}"> {{ twitterAt }}
+                <h2 class="ui header">
+                <img src="{{user.profilePic}}" class="ui circular image">
+                {{user.profileFullName}} <span style="color:grey;font-size: small;">({{user.profileUsername}})</span>
+                </h2>
+            </div>
+            <div class="ui horizontal segments">
+                <div class="ui segment">
+                    <div class="ui centered vertical segment">
+                        <p>{{user.profileBio}}</p>
+                    </div>
+                </div>
+                <div class="ui segment">
+                    {% if not current_user.is_following_tw(user.profileUsername.replace('@','')) %}
+                        <p>
+                            <form action="{{ url_for('follow', username=user.profileUsername.replace('@','')) }}" method="post">
+                                {{ form.hidden_tag() }}
+                                {{ form.submit(value='Follow') }}
+                            </form>
+                        </p>
+                    {% else %}
+                        <p>
+                            <form action="{{ url_for('unfollow', username=user.profileUsername.replace('@','')) }}" method="post">
+                                {{ form.hidden_tag() }}
+                                {{ form.submit(value='Unfollow') }}
+                            </form>
+                        </p>
+                    {% endif %} 
+                </div>
+            </div>
+            <div class="ui horizontal segments">
+                <div class="ui segment">
+                    <div class="statistic">
+                        <div class="value">
+                          <b>{{user.followers}}</b>
+                        </div>
+                        <div class="label">
+                            <b>FOLLOWERS</b>
+                        </div>
+                    </div>
+                </div>
+                <div class="ui segment">
+                    <div class="statistic">
+                        <div class="value">
+                          <b>{{user.following}}</b>
+                        </div>
+                        <div class="label">
+                            <b>FOLLOWING</b>
+                        </div>
+                    </div>
+                </div>
+                <div class="ui segment">
+                    <div class="statistic">
+                        <div class="value">
+                          <b>{{user.tweets}}</b>
+                        </div>
+                        <div class="label">
+                            <b>TWEETS</b>
+                        </div>
+                    </div>
+                </div>
+                <div class="ui segment">
+                    <div class="statistic">
+                        <div class="value">
+                          <b>{{user.likes}}</b>
+                        </div>
+                        <div class="label">
+                            <b>LIKES</b>
+                        </div>
+                    </div>
+                </div>
             </div>
-            <div style="margin: .1em" class="center aligned header"><a href="https://nitter.net/{{ user.username }}">{{ posts[0].twitterName }}</a></div>
-        <div class="center aligned description">
-            <a>
-                <i class="users icon"></i>
-                {{ user.followers.count() }}
-            </a>
-        </div>
-        </div>
-        <div class="extra content">
-            <div class="ui one column centered grid">
-            {% if user == current_user %}
-                <p><a>This is your profile</a></p>
-            {% elif not current_user.is_following(user) %}
-                <p>
-                    <form action="{{ url_for('follow', username=user.username) }}" method="post">
-                        {{ form.hidden_tag() }}
-                        {{ form.submit(value='Follow') }}
-                    </form>
-                </p>
-            {% else %}
-                <p>
-                    <form action="{{ url_for('unfollow', username=user.username) }}" method="post">
-                        {{ form.hidden_tag() }}
-                        {{ form.submit(value='Unfollow') }}
-                    </form>
-                </p>
-            {% endif %}
-        </div>
         </div>
     </div>
 
-    <div class="ui one column grid" id="card-container">
+    <div style="margin-top: 15px;" class="text container" id="card-container">
-    
+        {% if not posts %}
-    {% if not posts %}
+            <div style="margin-top: 20px;" class="ui container center aligned">
-        {% include '_empty_feed.html' %}
+                <h2> <i class="window close outline icon"></i> This feed is empty. </h3>
-    {% else %}
+            </div>
-        {% for post in posts %}
+        {% elif posts == 'Protected' %}
-            {% if post.isRT %}
+            <div style="margin-top: 20px;" class="ui container center aligned">
-                {% include '_post.html' %}
+                <h2> <i class="lock icon"></i> This account's tweets are protected. </h3>
-            {% else %}
+            </div>
-                {% include '_post_nort.html' %}
+        {% else %}
-            {% endif %}
+            {% for post in posts %}
-        {% endfor %}
+                    {% include '_twitter_post.html' %}
-    {% endif %}
+            {% endfor %}
+            <div class="scroller">
+                <a href="#top" class="ui button">
+                    <i style="margin: 0;" class="chevron up icon"></i>
+                </a>
+            </div>
+            <br>
+            <div class="ui center aligned text container">
+                <a href="/{{user.profileUsername}}/{{prev_page}}"> <button class="ui left attached button"><i class="angle blue left icon"></i></button> </a>
+                <a href="/{{user.profileUsername}}/{{page+1}}"> <button class="right attached ui button"><i class="angle blue right icon"></i></button></a>
+            </div>
+            <br>
+        {% endif %}
     </div>
+
 {% endblock %}

app/templates/video.html

@@ -1,43 +1,275 @@
+<head>
+  <link rel="stylesheet" type= "text/css" href="{{ url_for('static',filename='video-js.min.css') }}">
+  <script src="{{ url_for('static',filename='video.min.js') }}"></script>
+
+  <link rel="stylesheet" type= "text/css" href="{{ url_for('static',filename='quality-selector.css') }}">
+  <script src="{{ url_for('static',filename='videojs-quality-selector.min.js') }}"></script>
+</head>
 {% extends "base.html" %}
-
 {% block content %}
-<div style="margin-top: 2em;" class="ui one column centered grid">
+<div style="width: 80%;" class="ui container">
-    <iframe id='ivplayer' width='640' height='360' src='https://{{video.instance}}/embed/{{video.id}}' style='border:none;'>
-    </iframe>
 
-</div>
+    {% if info.error == True %}
-
+    <div class="ui center aligned text container">
-<div style="margin-top: 2em;" class="ui one column center aligned grid">
+        <div class="ui segment">
-    <a href="https://{{video.instance}}/watch?v={{video.id}}"><h2 class="ui header">{{video.title}}</h2></a>
+                <h3 class="ui header"><i class="times icon"></i> ERROR WITH VIDEO </h3>
-</div>
+                <h5 class="ui header">Try to reload the page. Most times this solves the error.</h5>
-
+                <h4 class="ui header">Other reasons.</h4>
-<div style="margin-top: 2em;" class="ui one column center aligned grid">
+                <div class="ui list">
-    <a target="_blank" href="https://{{video.instance}}{{video.authorUrl}}" class="ui image label">
+                    <div class="item">
-        <img src="{{video.authorThumb}}">
+                      <div class="header"><i class="calendar icon"> </i>Scheduled Video</div>
-        {%if video.author.__len__() > 8%}
+                      Scheduled videos are not supported.
-            {{video.author[0:8]+'...'}}
+                    </div>
+                    <div class="item">
+                      <div class="header"><i class="red circle icon"> </i>Livestream video</div>
+                      Livestream videos are not yet supported.
+                    </div>
+                    <div class="item">
+                      <div class="header">Other reasons</div>
+                      If none of the above is the case, you might have found a bug. <a href="https://github.com/ytorg/Yotter/issues/new/choose">Report it!</a>
+                    </div>
+                </div>
+                <p>Sorry for the inconveninet. Yotter is in a Beta state, so expect errors!</p>
+        </div>
+    </div>
+    {% else %}
+        {% if info.start_time != None %}
+        {% elif info.is_live != None %}
+        <!--<div class="video-js-responsive-container vjs-hd">
+            <video-js id=live width="1080" class="video-js vjs-default-skin" controls>
+                <source
+                src="#"
+                type="application/x-mpegURL">
+            </video-js>
+        </div>-->
+            <div class="ui center aligned text container">
+                <div class="ui segment">
+                        <h3 class="ui header"><i class="red small circle icon"></i> LIVESTREAM VIDEO</h3>
+                        <h4 class="ui header">FEATURE AVAILABLE SOON</h4>
+                        <h5 class="ui header">Livestreams are under developent and still not supported on Yotter.</h5>
+                </div>
+            </div>
         {%else%}
-            {{video.author}}
+            <div class="video-js-responsive-container vjs-hd">
+                <video-js id="video-1" class="video-js vjs-default-skin vjs-big-play-centered" 
+                qualitySelector
+                controls 
+                autofocus
+                data-setup='{ "playbackRates": [0.5, 1, 1.25, 1.5, 1.75, 2] }' 
+                width="1080"
+                buffered
+                preload="none">
+                {% if config.isInstance %}
+                    {% for source in info.formats %}
+                            <source src="{{source.url}}" type="video/{{source.ext}}" label="{{source.format_note}}">
+                    {% endfor %}
+                {% endif %}
+                    <p class="vjs-no-js">To view this video please enable JavaScript, and consider upgrading to a web browser that
+                    <a href="http://videojs.com/html5-video-support/" target="_blank">supports HTML5 video</a></p>
+                </video-js>
+            </div>
         {%endif%}
-    </a>
 
-    <div class="ui label">
+        <div class="ui segments">
-        <i class="eye icon"></i> {{video.viewCount}}
+            <div class="ui segment">
-    </div>
+                <h2 class="ui header break-word">{{info.title}}</h2>
+            </div>
+            <div class="ui horizontal segments">
+            <div class="center aligned ui segment">
+                <a href="{{ url_for('channel', id=info.channel_id)}}">
+                    <i class="user icon"></i> <b>{{info.uploader}}</b>
+                </a>
+                    <div class="label">
+                        <i class="user icon"></i>{{info.subscriber_count}}
+                    </div>
+            </div>
+            <div class="center aligned ui segment">
+                <div class="ui mini statistic">
+                    <div class="value">
+                        <i class="grey eye icon"></i> <b>{{info.view_count}}</b>
+                    </div>
+                    <div class="label">
+                        views
+                    </div>
+                </div>
+            </div>
+            <div class="center aligned ui segment">
+                {% if info.average_rating | int > 2.5 %}
+                    <div class="ui mini statistic">
+                        <div class="value">
+                            <i class="green thumbs up icon"></i> <b>{{info.average_rating}}/5</b>
+                        </div>
+                        <div class="label">
+                            Total: {{info.total_likes}} votes
+                        </div>
+                    </div>
+                {% else %}
+                <div class="ui mini statistic">
+                    <div class="value">
+                        <i class="red thumbs down icon"></i> <b>{{info.average_rating}}/5</b>
+                    </div>
+                    <div class="label">
+                        Total: {{info.total_likes}} votes
+                    </div>
+                    </div>
+                {% endif %}
+            </div>
+            </div>
 
-    <div class="ui label">
+            <div class="ui raised center aligned segment break-word">
-        <i class="thumbs up green icon"></i> {{video.likeCount}}
+                <p><i class="grey music icon"></i><b>Audio Only</b></p>
-    </div>
+                <audio controls>
+                    {% for format in info.audio_formats %}
+                        <source src="{{format.url}}">
+                    {%endfor%}
+                No audio available.
+                </audio>
+            </div>
 
-    <div class="ui label">
+            <div class="ui raised segment break-word">
-        <i class="thumbs down red icon"></i> {{video.dislikeCount}}
+                <p>{{info.description}}</p>
-    </div>
+            </div>
-</div>
+        </div>
 
-<div style="margin-top: 2em;" class="ui one column center aligned grid">
+        {%if videocomments%}
-    <div style="margin-bottom: 2em;" class="ui comments">
+        <div class="ui comments">
-        <h3 class="ui dividing header">Description</h3>
+            <h3 class="ui dividing header">Comments</h3>
-        {{video.description}}
+            {% for comment in videocomments %}
-    </div>
+                    {% include '_video_comment.html' %}
-</div>
+            {% endfor %}
-{% endblock %}
+        </div>
+        {%endif%}
+    
+    {% if info.live %}
+    <script src="{{ url_for('static',filename='videojs-http-streaming.min.js')}}"></script>
+    <script>
+        var player = videojs('live');
+        player.play();
+        </script>
+    {% endif %}
+    {%endif%}
+
+    <!-- SETUP QUALITY SELECTOR -->
+    <script>
+      videojs("video-1", {}, function() {
+         var player = this;
+
+         player.controlBar.addChild('QualitySelector');
+      });
+   </script>
+
+   <!-- SETUP CONTROL HOTKEYS -->
+    <script src="{{ url_for('static',filename='videojs.hotkeys.min.js') }}"></script>
+    <script>
+      // initialize the plugin
+      
+      videojs('video-1').ready(function() {
+        this.hotkeys({
+          volumeStep: 0.1,
+          seekStep: 5,
+          enableMute: true,
+          enableFullscreen: true,
+          enableNumbers: false,
+          enableVolumeScroll: true,
+          enableHoverScroll: true,
+
+          // Mimic VLC seek behavior, and default to 5.
+          seekStep: function(e) {
+            if (e.ctrlKey && e.altKey) {
+              return 5*60;
+            } else if (e.ctrlKey) {
+              return 60;
+            } else if (e.altKey) {
+              return 10;
+            } else {
+              return 5;
+            }
+          },
+
+          // Enhance existing simple hotkey with a complex hotkey
+          fullscreenKey: function(e) {
+            // fullscreen with the F key or Ctrl+Enter
+            return ((e.which === 70) || (e.ctrlKey && e.which === 13));
+          },
+
+          // Custom Keys
+          customKeys: {
+
+            // Add new simple hotkey
+            simpleKey: {
+              key: function(e) {
+                // Toggle something with S Key
+                return (e.which === 83);
+              },
+              handler: function(player, options, e) {
+                // Example
+                if (player.paused()) {
+                  player.play();
+                } else {
+                  player.pause();
+                }
+              }
+            },
+
+            // Add new complex hotkey
+            complexKey: {
+              key: function(e) {
+                // Toggle something with CTRL + D Key
+                return (e.ctrlKey && e.which === 68);
+              },
+              handler: function(player, options, event) {
+                // Example
+                if (options.enableMute) {
+                  player.muted(!player.muted());
+                }
+              }
+            },
+
+            // Override number keys example from https://github.com/ctd1500/videojs-hotkeys/pull/36
+            numbersKey: {
+              key: function(event) {
+                // Override number keys
+                return ((event.which > 47 && event.which < 59) || (event.which > 95 && event.which < 106));
+              },
+              handler: function(player, options, event) {
+                // Do not handle if enableModifiersForNumbers set to false and keys are Ctrl, Cmd or Alt
+                if (options.enableModifiersForNumbers || !(event.metaKey || event.ctrlKey || event.altKey)) {
+                  var sub = 48;
+                  if (event.which > 95) {
+                    sub = 96;
+                  }
+                  var number = event.which - sub;
+                  player.currentTime(player.duration() * number * 0.1);
+                }
+              }
+            },
+
+            emptyHotkey: {
+              // Empty
+            },
+
+            withoutKey: {
+              handler: function(player, options, event) {
+                  console.log('withoutKey handler');
+              }
+            },
+
+            withoutHandler: {
+              key: function(e) {
+                  return true;
+              }
+            },
+
+            malformedKey: {
+              key: function() {
+                console.log('I have a malformed customKey. The Key function must return a boolean.');
+              },
+              handler: function(player, options, event) {
+                //Empty
+              }
+            }
+          }
+        });
+      });
+    </script>
+{% endblock %}

app/templates/youtube.html

@@ -0,0 +1,23 @@
+{% extends "base.html" %}
+
+{% block content %}
+  <div style="padding: 1.3em;" class="ui one column centered grid">
+    <a href="{{ url_for('ytfollowing') }}"><div class="ui small red statistic">
+        <div class="value">
+            {{ followCount }}
+        </div>
+        <div class="label">
+            Following
+        </div>
+    </div></a>
+  </div>
+  {% if videos %}
+    <div class="ui centered cards">
+      {% for video in videos %}
+        {% include '_video_item.html' %}
+      {% endfor %}
+    </div>
+  {% else %}
+    {% include '_empty_feed.html' %}
+  {% endif %}
+{% endblock %}

app/templates/ytfollowing.html

@@ -0,0 +1,35 @@
+{% extends "base.html" %}
+
+{% block content %}
+<div style="padding: 1.3em;" class="ui one column centered grid">
+    <a href="{{ url_for('ytfollowing') }}"><div class="ui red statistic">
+        <div class="value">
+            {{ channelCount }}
+        </div>
+        <div class="label">
+            Following
+        </div>
+    </div></a>
+</div>
+
+<div class="ui text container">
+    <div class="ui relaxed divided list">
+        {% for channel in channelList %}
+        <div class="item">
+            <div class="right floated content">
+                    <p>
+                        <form action="{{ url_for('ytunfollow', channelId=channel.channelId) }}" method="post">
+                            {{ form.hidden_tag() }}
+                            {{ form.submit(value='Unfollow') }}
+                        </form>
+                    </p>
+            </div>
+            <div class="content">
+                <a href="{{ url_for('channel',id=channel.channelId)}}" class="header">{{channel.channelName}}</a>
+            </div>
+        </div>
+        {% endfor %}
+    </div>
+</div>
+
+{% endblock %}

app/templates/ytsearch.html

@@ -1,77 +1,97 @@
 {% extends "base.html" %}
 
 {% block content %}
-<div class="ui one column centered grid">
+<div class="ui center aligned text container">
-    <form class="ui form" action="" method="post" novalidate>
+    <form action="{{url_for('ytsearch', _method='GET')}}">
-        {{ form.hidden_tag() }}
+    <div class="ui search">
-        <p>
+            <input class="prompt" name="q" type="text" placeholder="Search..." autofocus>
-            {{ form.channelId.label }}<br>
+            <select name="s" id="sort">
-            {{ form.channelId(size=32) }}<br>
+                <option value="0">Relevance</option>
-            {% for error in form.channelId.errors %}
+                <option value="3">Views</option>
-            <span style="color: red;">[{{ error }}]</span>
+                <option value="2">Date</option>
-            {% endfor %}
+                <option value="1">Rating</option>
-        </p>
+            </select>
-        <p>{{ form.submit() }}</p>
+        </div>
     </form>
-
+</div>
-    <div class="ui one column middle aligned grid">
+<div class="ui text container">
-        <div class="ui message">
-            <div class="header">
-            Tip: Videos are shown below channels.
-            </div>
-            <p>Just scroll down!</p>
-        </div>
-    </div>
-
     {% if results %}
-    <div class="ui one column centered grid">
+    {% if results.channels %}
-        <div class="ui middle aligned divided list">
+        <h3 class="ui dividing header">Users</h3>
-            <h3 class="ui dividing header">Users</h3>
+    {% endif %}
-            {% for res in results %}
+    <div class="ui relaxed divided list">
-            <div class="item">
+            {% for res in results.channels %}
-                <div class="right floated content">
+                    <div class="item">
-                    {% if not current_user.is_following_yt(res.channelId) %}
+                        <div class="image">
-                        <p>
+                            {% if config.isInstance %}
-                            <form action="{{ url_for('ytfollow', channelId=res.channelId) }}" method="post">
+                                <img src="{{res.thumbnail}}" alt="Avatar">
-                                {{ btform.hidden_tag() }}
+                            {% else %}
-                                {{ btform.submit(value='Follow') }}
+                                <img alt="Avatar" src="{{ url_for('img', url=res.thumbnail) }}">
-                            </form>
+                            {% endif %}
-                        </p>
+                        </div>
-                    {% else %}
+                        <div class="content">
-                        <p>
+                          <a class = "header" href="{{ url_for('channel', id=res.channelId)}}">{{res.username}}</a>
-                            <form action="{{ url_for('ytunfollow', channelId=res.channelId) }}" method="post">
+                          <div class="meta">
-                                {{ btform.hidden_tag() }}
+                            <span>{{res.description}}</span>
-                                {{ btform.submit(value='Unfollow') }}
+                          </div>
-                            </form>
+                          <div class="description">
-                        </p>
+                            <p></p>
-                    {% endif %}
+                          </div>
-                </div>
+                          <div class="extra">
-                <img class="ui avatar image" src="{{ res.thumbnail }}">
+                            <div class="ui label">
-                <div class="content">
+                                <i class="user icon"></i> {{res.suscribers}}
-                    {{res.username}}
+                            </div>
-                    <div class="ui label">
+
-                        <i class="user icon"></i> {{res.subCount}}
+                            <div class="ui label">
+                                <i class="video icon"></i> {{res.videos}}
+                            </div>
+
+                            {% if restricted or current_user.is_authenticated %}
+                                <div class="right floated content">
+                                {% if not current_user.is_following_yt(res.channelId) %}
+                                    <form action="{{ url_for('ytfollow', channelId=res.channelId) }}" method="post">
+                                        {{ btform.hidden_tag() }}
+                                        {{ btform.submit(value='Follow') }}
+                                    </form>
+                                {% else %}
+                                    <form action="{{ url_for('ytunfollow', channelId=res.channelId) }}" method="post">
+                                        {{ btform.hidden_tag() }}
+                                        {{ btform.submit(value='Unfollow') }}
+                                    </form>
+                                {% endif %}
+                                </div>
+                            {% endif %}
+                          </div>
+                        </div>
                     </div>
-                </div>
-            </div>
-            {% endfor %}
-        </div>
-
-
-        <div class="ui middle aligned divided list">
-            <h3 class="ui dividing header">Videos</h3>
-            {% if videos %}
-                <div class="ui centered cards">
-                    {% for video in videos %}
-                        {% include '_video_item.html' %}
                     {% endfor %}
                 </div>
-            {% else %}
-                {% include '_empty_feed.html' %}
             {% endif %}
-        </div>
-    </div>
-    {% endif %}
-</div>
 
-{% endblock %}
+
+            <div class="ui middle aligned divided list">
+                {% if results.videos %}
+                <h3 class="ui dividing header">Videos</h3>
+                    <div class="ui centered cards">
+                        {% for video in results.videos %}
+                            {% include '_video_item.html' %}
+                        {% endfor %}
+                    </div>
+                {% endif %}
+            </div>
+
+    {%if ppage%}
+    <div class="ui text container center aligned">
+       <a href="{{ppage}}"><button class="ui labeled icon button">
+            <i class="left arrow icon"></i>
+            Prev
+        </button></a>
+        <a href="{{npage}}"><button class="ui right labeled icon button">
+            <i class="right arrow icon"></i>
+            Next
+        </button></a>
+    </div>
+    {%endif%}
+</div>
+</div>
+{% endblock %}

app/tests.py

@@ -1,45 +0,0 @@
-from datetime import datetime, timedelta
-import unittest
-from app import app, db
-from app.models import User, Post
-
-class UserModelCase(unittest.TestCase):
-    def setUp(self):
-        app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite://'
-        db.create_all()
-
-    def tearDown(self):
-        db.session.remove()
-        db.drop_all()
-
-    def test_password_hashing(self):
-        u = User(username='susan')
-        u.set_password('cat')
-        self.assertFalse(u.check_password('dog'))
-        self.assertTrue(u.check_password('cat'))
-
-    def test_follow(self):
-        u1 = User(username='john', email='john@example.com')
-        u2 = User(username='Snowden', realUser=False)
-        db.session.add(u1)
-        db.session.add(u2)
-        db.session.commit()
-        self.assertEqual(u1.followed.all(), [])
-        self.assertEqual(u1.followers.all(), [])
-
-        u1.follow(u2)
-        db.session.commit()
-        self.assertTrue(u1.is_following(u2))
-        self.assertEqual(u1.followed.count(), 1)
-        self.assertEqual(u1.followed.first().username, 'Snowden')
-        self.assertEqual(u2.followers.count(), 1)
-        self.assertEqual(u2.followers.first().username, 'john')
-
-        u1.unfollow(u2)
-        db.session.commit()
-        self.assertFalse(u1.is_following(u2))
-        self.assertEqual(u1.followed.count(), 0)
-        self.assertEqual(u2.followers.count(), 0)
-
-if __name__ == '__main__':
-    unittest.main(verbosity=2)

config.py

@@ -1,9 +1,11 @@
 import os
+from dotenv import load_dotenv
 basedir = os.path.abspath(os.path.dirname(__file__))
 
+load_dotenv(os.path.join(basedir, '.env'))
 
 class Config(object):
     SECRET_KEY = os.environ.get('SECRET_KEY') or 'you-will-never-guess'
     SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL') or \
         'sqlite:///' + os.path.join(basedir, 'app.db')
-    SQLALCHEMY_TRACK_MODIFICATIONS = False
+    SQLALCHEMY_TRACK_MODIFICATIONS = False

docker-compose.yml

@@ -0,0 +1,52 @@
+version: "3.8"
+services:
+  mariadb:
+    image: mariadb:10.5
+    environment:
+      MYSQL_ROOT_PASSWORD: changeme
+      MYSQL_DATABASE: yotter
+      MYSQL_USER: yotter
+      MYSQL_PASSWORD: changeme
+    restart: unless-stopped
+    volumes:
+      - mysql:/var/lib/mysql
+    healthcheck:
+      test: ["CMD", "mysqladmin", "ping", "--silent"]
+  nginx:
+    image: ytorg/nginx:latest
+    restart: unless-stopped
+    environment:
+      HOSTNAME: 'changeme.example.com'
+      HTTP_PORT: 8080
+      YOTTER_ADDRESS: 'http://yotter:5000'
+      YTPROXY_ADDRESS: 'http://unix:/var/run/ytproxy/http-proxy.sock'
+    ports:
+      - "127.0.0.1:8080:8080"
+    volumes:
+      - "/var/run/ytproxy:/app/socket/"
+  ytproxy:
+    image: 1337kavin/ytproxy:latest
+    restart: unless-stopped
+    volumes:
+      - "/var/run/ytproxy:/app/socket/"
+    network_mode: host
+  yotter:
+    image: ytorg/yotter:latest
+    restart: unless-stopped
+    ports:
+      - "127.0.0.1:5000:5000"
+    environment:
+      DATABASE_URL: mysql+pymysql://yotter:changeme@mariadb:3306/yotter
+    depends_on:
+      - mariadb
+      - ytproxy
+    volumes:
+      - migrations:/usr/src/app/migrations
+      - ./yotter-config.json:/usr/src/app/yotter-config.json
+    healthcheck:
+      test: ["CMD", "wget" ,"--no-verbose", "--tries=1", "--spider", "http://localhost:5000"]
+      interval: 1m
+      timeout: 3s
+volumes:
+  mysql:
+  migrations:

nginx.Dockerfile

@@ -0,0 +1,12 @@
+FROM nginx:mainline-alpine
+
+WORKDIR /var/www
+COPY ./app/static ./static
+COPY ./nginx.conf.tmpl /nginx.conf.tmpl
+
+ENV HOSTNAME= \
+    HTTP_PORT=80 \
+    YOTTER_ADDRESS=http://127.0.0.1:5000 \
+    YTPROXY_ADDRESS=http://unix:/var/run/ytproxy/http-proxy.sock
+
+CMD ["/bin/sh", "-c", "envsubst '${HOSTNAME} ${HTTP_PORT} ${YOTTER_ADDRESS} ${YTPROXY_ADDRESS}' < /nginx.conf.tmpl > /etc/nginx/conf.d/default.conf && nginx -g 'daemon off;'"]

nginx.Dockerfile.dockerignore

@@ -0,0 +1,10 @@
+.circleci
+.git
+.github
+.gitignore
+cache
+Dockerfile
+docker-compose.yml
+LICENSE
+*.md
+dockerhash.txt

nginx.conf.tmpl

@@ -0,0 +1,30 @@
+server {
+  listen ${HTTP_PORT};
+  server_name ${HOSTNAME};
+  access_log off;
+
+  location / {
+    proxy_pass ${YOTTER_ADDRESS};
+    proxy_set_header Host $host;
+    proxy_http_version 1.1;
+    proxy_set_header Connection "";
+  }
+
+  location /static/ {
+    root /var/www;
+    sendfile on;
+    aio threads=default;
+  }
+
+  location ~ (^/videoplayback$|/videoplayback/|/vi/|/a/|/ytc|/vi_webp/|/sb/) {
+    proxy_pass ${YTPROXY_ADDRESS};
+    add_header Access-Control-Allow-Origin *;
+    sendfile on;
+    tcp_nopush on;
+    aio_write on;
+    aio threads=default;
+    directio 512;
+    proxy_http_version 1.1;
+    proxy_set_header Connection "";
+  }
+}

nitter/README.md

@@ -0,0 +1,107 @@
+- [user.py](#userpy)
+- [feed.py](#feedpy)
+- [Tweets format examples](#tweets-format-examples)
+
+## user.py
+
+### get_user_info(username)
+Returns the info of a particular Twitter user without tweets. If the user does not exist, it returns `False`.
+
+##### Return example:
+
+`user.get_user_info("Snowden")`
+```
+{
+	'profileFullName': 'Edward Snowden',
+	'profileUsername': '@Snowden',
+	'profileBio': 'I used to work for the government. Now I work for the public. President at @FreedomofPress.',
+	'tweets': '5,009',
+	'following': '1',
+	'followers': '4.41M',
+	'likes': '473',
+	'profilePic': 'https://nitter.net/pic/profile_images%2F648888480974508032%2F66_cUYfj.jpg'
+}
+```
+
+### get_tweets(user, page=1)
+Returns a list with the tweets on the user feed from the specified page (default is 1).
+
+Example usage: `user.get_tweets("Snowden")`
+
+### get_feed_tweets(html)
+This function is used by `get_tweets`. This should not be used as it is a utility function. If you want to know more, you can explore the code.
+
+## feed.py
+
+### get_feed(usernames, daysMaxOld=10, includeRT=True)
+This function returns a chronologically ordered feed given a list of usernames (i.e ['Snowden', 'DanielMicay', 'FluffyPony']). Optional parameters are:
+* `daysMaxOld`: sets the maximum number of days that the feed posts that will be returned can be.
+* `includeRT`: If `False` retweets will be excluded from the feed.
+
+## Tweets format examples:
+**Normal tweet**:
+```
+{
+	'op': '@Snowden',
+	'twitterName': 'Edward Snowden',
+	'timeStamp': '2020-11-03 23:11:40',
+	'date': 'Nov 3',
+	'content': Markup('Vote. There is still time.'),
+	'username': '@Snowden',
+	'isRT': False,
+	'profilePic': 'https://nitter.net/pic/profile_images%2F648888480974508032%2F66_cUYfj_normal.jpg',
+	'url': 'https://nitter.net/Snowden/status/1323764814817218560#m'
+}
+```
+
+**Retweet**:
+```
+{
+	'op': '@StellaMoris1',
+	'twitterName': 'Stella Moris',
+	'timeStamp': '2020-11-02 10:21:09',
+	'date': 'Nov 2',
+	'content': Markup("Spoke to Julian. A friend of his killed himself in the early hours of this morning. His body is still in the cell on Julian's wing. Julian is devastated.\n\nManoel Santos was gay. He'd lived in UK for 20 years. The Home Office served him with a deportation notice to Brazil.(Thread)"),
+	'username': ' Edward Snowden retweeted',
+	'isRT': True,
+	'profilePic': 'https://nitter.net/pic/profile_images%2F1303198488184975360%2FiH4BdNIT_normal.jpg',
+	'url': 'https://nitter.net/StellaMoris1/status/1323208519315849217#m'
+}
+```
+
+**Tweet / Retweet with images**:
+```
+{
+	'op': '@Reuters',
+	'twitterName': 'Reuters',
+	'timeStamp': '2020-11-02 10:35:07',
+	'date': 'Nov 2',
+	'content': Markup('U.S. whistleblower Edward Snowden seeks Russian passport for sake of future son <a href="http://reut.rs/3mNZQuf">reut.rs/3mNZQuf</a>'),
+	'username': ' Edward Snowden retweeted',
+	'isRT': True,
+	'profilePic': 'https://nitter.net/pic/profile_images%2F1194751949821939712%2F3VBu4_Sa_normal.jpg',
+	'url': 'https://nitter.net/Reuters/status/1323212031978295298#m',
+	'attachedImages': ['https://nitter.net/pic/media%2FElz-VKLWkAAvTf8.jpg%3Fname%3Dorig']
+}
+```
+
+**Tweet quoting antoher user**
+```
+{
+	'op': '@lsjourneys',
+	'twitterName': 'Lsjourney',
+	'timeStamp': '2020-10-28 21:17:09',
+	'date': 'Oct 28',
+	'content': Markup('citizenfive 👶'),
+	'username': ' Edward Snowden retweeted',
+	'isRT': True,
+	'profilePic': 'https://nitter.net/pic/profile_images%2F647551437875101696%2FBA2I4vuf_normal.jpg',
+	'url': 'https://nitter.net/lsjourneys/status/1321561665117310979#m',
+	'isReply': True,
+	'replyingTweetContent': Markup('<div class="quote-text">A long time in the making: our greatest collaboration is coming soon.</div>'),
+	'replyAttachedImages': ['https://nitter.net/pic/media%2FElcdC-BXgAwtT79.jpg%3Fname%3Dorig'],
+	'replyingUser': '@lsjourneys'
+}
+```
+
+> Video is not fully supported yet. A parameter `'attachedVideo': True` is added when a video is present on the tweet.

nitter/feed.py

@@ -0,0 +1,50 @@
+from requests_futures.sessions import FuturesSession
+from multiprocessing import Process
+from werkzeug.datastructures import Headers
+from concurrent.futures import as_completed
+from numerize import numerize
+from bs4 import BeautifulSoup
+from operator import itemgetter, attrgetter
+from re import findall
+from nitter import user
+import time, datetime
+import requests
+import bleach
+import urllib
+import json
+import re
+
+config = json.load(open('yotter-config.json'))
+
+def get_feed(usernames, daysMaxOld=10, includeRT=True):
+    '''
+    Returns feed tweets given a set of usernames
+    '''
+    feedTweets = []
+    with FuturesSession() as session:
+        futures = [session.get(f'{config["nitterInstance"]}{u}') for u in usernames]
+        for future in as_completed(futures):
+            res = future.result().content.decode('utf-8')
+            html = BeautifulSoup(res, "html.parser")
+            feedPosts = user.get_feed_tweets(html)
+            feedTweets.append(feedPosts)
+
+    userFeed = []
+    for feed in feedTweets:
+        if not includeRT:
+            for tweet in feed:
+                if tweet['isRT']:
+                    continue
+                else:
+                    userFeed.append(tweet)
+        else:
+            userFeed+=feed
+    try:
+        for uf in userFeed:
+            if uf == 'emptyFeed':
+                userFeed.remove(uf)
+        userFeed.sort(key=lambda item:item['timeStamp'], reverse=True)
+    except:
+        print("Error sorting feed - nitter/feed.py")
+        return userFeed
+    return userFeed

nitter/user.py

@@ -0,0 +1,175 @@
+from flask import Markup
+from requests_futures.sessions import FuturesSession
+from werkzeug.datastructures import Headers
+from concurrent.futures import as_completed
+from numerize import numerize
+from bs4 import BeautifulSoup
+from re import findall
+import time, datetime
+import requests
+import bleach
+import urllib
+import json
+import re
+
+##########################
+#### Config variables ####
+##########################
+config = json.load(open('yotter-config.json'))
+config['nitterInstance']
+
+def get_user_info(username):
+    response = urllib.request.urlopen(f'{config["nitterInstance"]}{username}').read()
+    #rssFeed = feedparser.parse(response.content)
+
+    html = BeautifulSoup(str(response), "lxml")
+    if html.body.find('div', attrs={'class':'error-panel'}):
+        return False
+    else:
+        html = html.body.find('div', attrs={'class':'profile-card'})
+
+        if html.find('a', attrs={'class':'profile-card-fullname'}):
+            fullName = html.find('a', attrs={'class':'profile-card-fullname'}).getText().encode('latin1').decode('unicode_escape').encode('latin1').decode('utf8')
+        else:
+            fullName = None
+
+        if html.find('div', attrs={'class':'profile-bio'}):
+            profileBio = html.find('div', attrs={'class':'profile-bio'}).getText().encode('latin1').decode('unicode_escape').encode('latin1').decode('utf8')
+        else:
+            profileBio = None
+
+        user = {
+            "profileFullName":fullName,
+            "profileUsername":html.find('a', attrs={'class':'profile-card-username'}).string.encode('latin_1').decode('unicode_escape').encode('latin_1').decode('utf8'),
+            "profileBio":profileBio,
+            "tweets":html.find_all('span', attrs={'class':'profile-stat-num'})[0].string,
+            "following":html.find_all('span', attrs={'class':'profile-stat-num'})[1].string,
+            "followers":numerize.numerize(int(html.find_all('span', attrs={'class':'profile-stat-num'})[2].string.replace(",",""))),
+            "likes":html.find_all('span', attrs={'class':'profile-stat-num'})[3].string,
+            "profilePic":config['nitterInstance'] + html.find('a', attrs={'class':'profile-card-avatar'})['href'][1:],
+        }
+        return user
+
+def get_tweets(user, page=1):
+    feed = urllib.request.urlopen(f'{config["nitterInstance"]}{user}').read()
+    #Gather feedPosts
+    res = feed.decode('utf-8')
+    html = BeautifulSoup(res, "html.parser")
+    feedPosts = get_feed_tweets(html)
+
+    if page == 2:
+        nextPage = html.find('div', attrs={'class':'show-more'}).find('a')['href']
+        url = f'{config["nitterInstance"]}{user}{nextPage}'
+        print(url)
+        feed = urllib.request.urlopen(url).read()
+        res = feed.decode('utf-8')
+        html = BeautifulSoup(res, "html.parser")
+        feedPosts = get_feed_tweets(html)
+    return feedPosts
+
+def yotterify(text):
+    URLS = ['https://youtube.com']
+    text = str(text)
+    for url in URLS:
+        text.replace(url, "")
+    return text
+
+def get_feed_tweets(html):
+    feedPosts = []
+    if 'No items found' in str(html.body):
+        return 'Empty feed'
+    if "This account's tweets are protected." in str(html.body):
+        return 'Protected feed'
+    userFeed = html.find_all('div', attrs={'class':'timeline-item'})
+    if userFeed != []:
+        for post in userFeed[:-1]:
+            if 'show-more' in str(post):
+                continue
+            date_time_str = post.find('span', attrs={'class':'tweet-date'}).find('a')['title'].replace(",","")
+
+            if post.find('div', attrs={'class':'pinned'}):
+                if post.find('div', attrs={'class':'pinned'}).find('span', attrs={'icon-pin'}):
+                    continue
+
+            tweet = {}
+            tweet['op'] = post.find('a', attrs={'class':'username'}).text
+            tweet['twitterName'] = post.find('a', attrs={'class':'fullname'}).text
+            tweet['timeStamp'] = str(datetime.datetime.strptime(date_time_str, '%d/%m/%Y %H:%M:%S'))
+            tweet['date'] = post.find('span', attrs={'class':'tweet-date'}).find('a').text
+            tweet['content'] = Markup(yotterify(post.find('div',  attrs={'class':'tweet-content'}).decode_contents().replace("\n", "<br>")))
+
+            if post.find('div', attrs={'class':'retweet-header'}):
+                tweet['username'] = post.find('div', attrs={'class':'retweet-header'}).find('div', attrs={'class':'icon-container'}).text
+                tweet['isRT'] = True
+            else:
+                tweet['username'] = tweet['op']
+                tweet['isRT'] = False
+
+            tweet['profilePic'] = config['nitterInstance']+post.find('a', attrs={'class':'tweet-avatar'}).find('img')['src'][1:]
+            tweet['url'] = config['nitterInstance'] + post.find('a', attrs={'class':'tweet-link'})['href'][1:]
+
+            # Is quoting another tweet
+            if post.find('div', attrs={'class':'quote'}):
+                tweet['isReply'] = True
+                quote = post.find('div', attrs={'class':'quote'})
+
+                if 'unavailable' in str(quote):
+                    tweet['unavailableReply'] = True
+                else:
+                    tweet['unavailableReply'] = False
+
+                if not tweet['unavailableReply']:
+                    if quote.find('div',  attrs={'class':'quote-text'}):
+                        try:
+                            tweet['replyingTweetContent'] = Markup(quote.find('div',  attrs={'class':'quote-text'}).replace("\n", "<br>"))
+                        except:
+                            tweet['replyingTweetContent'] = Markup(quote.find('div',  attrs={'class':'quote-text'}))
+
+                    if quote.find('a', attrs={'class':'still-image'}):
+                        tweet['replyAttachedImages'] = []
+                        images = quote.find_all('a',  attrs={'class':'still-image'})
+                        for img in images:
+                            img = BeautifulSoup(str(img), "lxml")
+                            url = config['nitterInstance'] + img.find('a')['href'][1:]
+                            tweet['replyAttachedImages'].append(url)
+                    tweet['replyingUser']=quote.find('a',  attrs={'class':'username'}).text
+                    post.find('div', attrs={'class':'quote'}).decompose()
+            else:
+                tweet['isReply'] = False
+
+            # Has attatchments
+            if post.find('div',  attrs={'class':'attachments'}):
+                # Images
+                if  post.find('div',  attrs={'class':'attachments'}).find('a', attrs={'class':'still-image'}):
+                    tweet['attachedImages'] = []
+                    images = post.find('div',  attrs={'class':'attachments'}).find_all('a', attrs={'class':'still-image'})
+                    for img in images:
+                        img = BeautifulSoup(str(img), 'lxml')
+                        url = config['nitterInstance'] + img.find('a')['href'][1:]
+                        tweet['attachedImages'].append(url)
+                else:
+                    tweet['attachedImages'] = False
+                # Videos    
+                if post.find('div', attrs={'attachments'}).find('div', attrs={'gallery-video'}):
+                    tweet['attachedVideo'] = True
+                else:
+                    tweet['attachedVideo'] = False
+            else:
+                tweet['attachedVideo'] = False
+                tweet['attachedImages'] = False
+
+            if post.find('div', attrs={'class':'tweet-stats'}):
+                stats = post.find('div', attrs={'class':'tweet-stats'}).find_all('span', attrs={'class':'tweet-stat'})
+                for stat in stats:
+                    if 'comment' in str(stat):
+                        tweet['comments'] = stat.find('div',attrs={'class':'icon-container'}).text
+                    elif 'retweet' in str(stat):
+                        tweet['retweets'] = stat.find('div',attrs={'class':'icon-container'}).text
+                    elif 'heart' in str(stat):
+                        tweet['likes'] = stat.find('div',attrs={'class':'icon-container'}).text
+                    else:
+                        tweet['quotes'] =  stat.find('div',attrs={'class':'icon-container'}).text
+            feedPosts.append(tweet)
+    else:
+        return {"emptyFeed": True}
+    return feedPosts

pypy.Dockerfile

@@ -0,0 +1,46 @@
+FROM pypy:3-slim-buster AS base
+
+# Image to Build Dependencies
+FROM base AS builder
+
+WORKDIR /usr/src/app
+
+COPY ./requirements.txt /usr/src/app
+
+# Build Dependencies
+RUN apt-get update \
+    && apt-get install -yq build-essential libssl-dev libffi-dev libxml2-dev libxslt-dev zlib1g-dev curl \
+    && rm -rf /var/lib/apt/lists/* /etc/apt/sources.list.d/*
+
+# install rust toolchain
+RUN curl https://sh.rustup.rs -sSf | \
+    sh -s -- --default-toolchain stable -y
+
+ENV PATH=/root/.cargo/bin:$PATH
+
+# Python Dependencies
+RUN pip install --no-warn-script-location --ignore-installed --no-cache-dir --prefix=/install wheel cryptography gunicorn pymysql
+RUN pip install --no-warn-script-location --ignore-installed --no-cache-dir --prefix=/install -r requirements.txt
+
+# Runtime Environment Image
+FROM base
+
+WORKDIR /usr/src/app
+
+COPY --from=builder /install/bin /usr/local/bin
+COPY --from=builder /install/site-packages /opt/pypy/site-packages
+
+RUN apt-get update && apt-get install -y \
+    libxml2 libxslt1.1 \
+    && rm -rf /var/lib/apt/lists/* /etc/apt/sources.list.d/*
+
+COPY . .
+
+RUN flask db init
+
+CMD flask db stamp head \
+    && flask db migrate \
+    && flask db upgrade \
+    && gunicorn -b 0.0.0.0:5000 -k gevent -w 4 yotter:app
+
+EXPOSE 5000

requirements.txt

@@ -1,48 +1,44 @@
-alembic==1.4.2
+alembic==1.4.3
-async-timeout==3.0.1
+beautifulsoup4==4.9.3
-attrs==19.3.0
+bleach==3.3.0
-beautifulsoup4==4.9.1
+cachetools==4.2.0
-bleach==3.1.5
+certifi==2020.12.5
-bs4==0.0.1
-certifi==2020.6.20
 chardet==3.0.4
 click==7.1.2
-defusedxml==0.6.0
+feedparser==6.0.2
-dnspython==1.16.0
-email-validator==1.1.1
-feedparser==5.2.1
 Flask==1.1.2
+Flask-Caching==1.9.0
 Flask-Login==0.5.0
 Flask-Migrate==2.5.3
-Flask-SQLAlchemy==2.4.3
+Flask-SQLAlchemy==2.4.4
 Flask-WTF==0.14.3
-future==0.18.2
+gevent==20.9.0
-gevent==20.6.2
+greenlet==0.4.17
-greenlet==0.4.16
 idna==2.10
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
-llvmlite==0.33.0
+lxml>=4.6.3
-lxml==4.5.2
 Mako==1.1.3
 MarkupSafe==1.1.1
-multidict==4.7.6
+numerize==0.12
-numpy==1.19.0
+packaging==20.8
-packaging==20.4
-PyMySQL==0.9.3
 pyparsing==2.4.7
+PySocks==1.7.1
 python-dateutil==2.8.1
-python-dotenv==0.14.0
+python-dotenv==0.15.0
 python-editor==1.0.4
-requests==2.24.0
+requests==2.25.1
 requests-futures==1.0.0
+sgmllib3k==1.0.0
 six==1.15.0
+socks==0
 soupsieve==2.0.1
-SQLAlchemy==1.3.18
+SQLAlchemy==1.3.22
-urllib3==1.25.9
+urllib3==1.26.5
 webencodings==0.5.1
 Werkzeug==1.0.1
-WTForms==2.3.1
+WTForms==2.3.3
-yarl==1.4.2
+youtube-dlc==2020.11.11.post3
-zope.event==4.4
+youtube-search-fork==1.2.5
-zope.interface==5.1.0
+zope.event==4.5.0
+zope.interface==5.2.0

yotter-config.json

@@ -0,0 +1,15 @@
+{
+	"serverName": "yotter.xyz",
+	"nitterInstance": "https://nitter.mastodont.cat/",
+	"maxInstanceUsers": 200,
+	"serverLocation": "Germany",
+	"restrictPublicUsage":true,
+	"isInstance":true,
+	"maintenance_mode":false,
+	"show_admin_message":false,
+	"admin_message_title":"Message from the admin",
+	"admin_message":"Message from the admin text",
+	"admin_user":"admin_username",
+	"max_old_user_days": 60,
+	"donate_url": ""
+}

youtube/channel.py

@@ -0,0 +1,290 @@
+import base64
+import json
+import math
+import re
+import traceback
+import urllib
+
+import cachetools.func
+import flask
+import gevent
+
+import youtube.proto as proto
+from youtube import util, yt_data_extract
+
+headers_desktop = (
+    ('Accept', '*/*'),
+    ('Accept-Language', 'en-US,en;q=0.5'),
+    ('X-YouTube-Client-Name', '1'),
+    ('X-YouTube-Client-Version', '2.20180830'),
+) + util.desktop_ua
+headers_mobile = (
+    ('Accept', '*/*'),
+    ('Accept-Language', 'en-US,en;q=0.5'),
+    ('X-YouTube-Client-Name', '2'),
+    ('X-YouTube-Client-Version', '2.20180830'),
+) + util.mobile_ua
+real_cookie = (('Cookie', 'VISITOR_INFO1_LIVE=8XihrAcN1l4'),)
+generic_cookie = (('Cookie', 'VISITOR_INFO1_LIVE=ST1Ti53r4fU'),)
+
+# SORT:
+# videos:
+#    Popular - 1
+#    Oldest - 2
+#    Newest - 3
+# playlists:
+#    Oldest - 2
+#    Newest - 3
+#    Last video added - 4
+
+# view:
+# grid: 0 or 1
+# list: 2
+def channel_ctoken_v3(channel_id, page, sort, tab, view=1):
+    # page > 1 doesn't work when sorting by oldest
+    offset = 30*(int(page) - 1)
+    page_token = proto.string(61, proto.unpadded_b64encode(
+        proto.string(1, proto.unpadded_b64encode(proto.uint(1,offset)))
+    ))
+
+    tab = proto.string(2, tab )
+    sort = proto.uint(3, int(sort))
+
+    shelf_view = proto.uint(4, 0)
+    view = proto.uint(6, int(view))
+    continuation_info = proto.string(3,
+        proto.percent_b64encode(tab + sort + shelf_view + view + page_token)
+    )
+
+    channel_id = proto.string(2, channel_id )
+    pointless_nest = proto.string(80226972, channel_id + continuation_info)
+
+    return base64.urlsafe_b64encode(pointless_nest).decode('ascii')
+
+def channel_ctoken_v2(channel_id, page, sort, tab, view=1):
+    # see https://github.com/iv-org/invidious/issues/1319#issuecomment-671732646
+    # page > 1 doesn't work when sorting by oldest
+    offset = 30*(int(page) - 1)
+    schema_number = {
+        3: 6307666885028338688,
+        2: 17254859483345278706,
+        1: 16570086088270825023,
+    }[int(sort)]
+    page_token = proto.string(61, proto.unpadded_b64encode(proto.string(1,
+            proto.uint(1, schema_number) + proto.string(2,
+                proto.string(1, proto.unpadded_b64encode(proto.uint(1,offset)))
+            )
+    )))
+
+    tab = proto.string(2, tab )
+    sort = proto.uint(3, int(sort))
+    #page = proto.string(15, str(page) )
+
+    shelf_view = proto.uint(4, 0)
+    view = proto.uint(6, int(view))
+    continuation_info = proto.string(3,
+        proto.percent_b64encode(tab + sort + shelf_view + view + page_token)
+    )
+
+    channel_id = proto.string(2, channel_id )
+    pointless_nest = proto.string(80226972, channel_id + continuation_info)
+
+    return base64.urlsafe_b64encode(pointless_nest).decode('ascii')
+
+def channel_ctoken_v1(channel_id, page, sort, tab, view=1):
+    tab = proto.string(2, tab )
+    sort = proto.uint(3, int(sort))
+    page = proto.string(15, str(page) )
+    # example with shelves in videos tab: https://www.youtube.com/channel/UCNL1ZadSjHpjm4q9j2sVtOA/videos
+    shelf_view = proto.uint(4, 0)
+    view = proto.uint(6, int(view))
+    continuation_info = proto.string(3, proto.percent_b64encode(tab + view + sort + shelf_view + page + proto.uint(23, 0)) )
+
+    channel_id = proto.string(2, channel_id )
+    pointless_nest = proto.string(80226972, channel_id + continuation_info)
+
+    return base64.urlsafe_b64encode(pointless_nest).decode('ascii')
+
+def get_channel_tab(channel_id, page="1", sort=3, tab='videos', view=1,
+                    ctoken=None, print_status=True):
+    message = 'Got channel tab' if print_status else None
+
+    if not ctoken:
+        ctoken = channel_ctoken_v3(channel_id, page, sort, tab, view)
+        ctoken = ctoken.replace('=', '%3D')
+
+    # Not sure what the purpose of the key is or whether it will change
+    # For now it seems to be constant for the API endpoint, not dependent
+    # on the browsing session or channel
+    key = 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8'
+    url = 'https://www.youtube.com/youtubei/v1/browse?key=' + key
+
+    data = {
+        'context': {
+            'client': {
+                'hl': 'en',
+                'gl': 'US',
+                'clientName': 'WEB',
+                'clientVersion': '2.20180830',
+            },
+        },
+        'continuation': ctoken,
+    }
+
+    content_type_header = (('Content-Type', 'application/json'),)
+    content = util.fetch_url(
+        url, headers_desktop + content_type_header,
+        data=json.dumps(data), debug_name='channel_tab', report_text=message)
+    info = yt_data_extract.extract_channel_info(json.loads(content), tab)
+    if info['error'] is not None:
+        return False
+    post_process_channel_info(info)
+    return info
+
+# cache entries expire after 30 minutes
+@cachetools.func.ttl_cache(maxsize=128, ttl=30*60)
+def get_number_of_videos_channel(channel_id):
+    if channel_id is None:
+        return 1000
+
+    # Uploads playlist
+    playlist_id = 'UU' + channel_id[2:]
+    url = 'https://m.youtube.com/playlist?list=' + playlist_id + '&pbj=1'
+
+    try:
+        response = util.fetch_url(url, headers_mobile,
+            debug_name='number_of_videos', report_text='Got number of videos')
+    except urllib.error.HTTPError as e:
+        traceback.print_exc()
+        print("Couldn't retrieve number of videos")
+        return 1000
+
+    response = response.decode('utf-8')
+
+    # match = re.search(r'"numVideosText":\s*{\s*"runs":\s*\[{"text":\s*"([\d,]*) videos"', response)
+    match = re.search(r'"numVideosText".*?([,\d]+)', response)
+    if match:
+        return int(match.group(1).replace(',',''))
+    else:
+        return 0
+
+channel_id_re = re.compile(r'videos\.xml\?channel_id=([a-zA-Z0-9_-]{24})"')
+@cachetools.func.lru_cache(maxsize=128)
+def get_channel_id(base_url):
+    # method that gives the smallest possible response at ~4 kb
+    # needs to be as fast as possible
+    base_url = base_url.replace('https://www', 'https://m') # avoid redirect
+    response = util.fetch_url(base_url + '/about?pbj=1', headers_mobile,
+        debug_name='get_channel_id', report_text='Got channel id').decode('utf-8')
+    match = channel_id_re.search(response)
+    if match:
+        return match.group(1)
+    return None
+
+def get_number_of_videos_general(base_url):
+    return get_number_of_videos_channel(get_channel_id(base_url))
+
+def get_channel_search_json(channel_id, query, page):
+    offset = proto.unpadded_b64encode(proto.uint(3, (page-1)*30))
+    params = proto.string(2, 'search') + proto.string(15, offset)
+    params = proto.percent_b64encode(params)
+    ctoken = proto.string(2, channel_id) + proto.string(3, params) + proto.string(11, query)
+    ctoken = base64.urlsafe_b64encode(proto.nested(80226972, ctoken)).decode('ascii')
+
+    key = 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8'
+    url = 'https://www.youtube.com/youtubei/v1/browse?key=' + key
+
+    data = {
+        'context': {
+            'client': {
+                'hl': 'en',
+                'gl': 'US',
+                'clientName': 'WEB',
+                'clientVersion': '2.20180830',
+            },
+        },
+        'continuation': ctoken,
+    }
+
+    content_type_header = (('Content-Type', 'application/json'),)
+    polymer_json = util.fetch_url(
+        url, headers_desktop + content_type_header,
+        data=json.dumps(data), debug_name='channel_search')
+
+    return polymer_json
+
+
+def post_process_channel_info(info):
+    info['avatar'] = util.prefix_url(info['avatar'])
+    info['channel_url'] = util.prefix_url(info['channel_url'])
+    for item in info['items']:
+        util.prefix_urls(item)
+        util.add_extra_html_info(item)
+
+
+
+
+
+playlist_sort_codes = {'2': "da", '3': "dd", '4': "lad"}
+
+# youtube.com/[channel_id]/[tab]
+# youtube.com/user/[username]/[tab]
+# youtube.com/c/[custom]/[tab]
+# youtube.com/[custom]/[tab]
+def get_channel_page_general_url(base_url, tab, request, channel_id=None):
+
+    page_number = int(request.args.get('page', 1))
+    sort = request.args.get('sort', '3')
+    view = request.args.get('view', '1')
+    query = request.args.get('query', '')
+
+    if tab == 'videos' and channel_id:
+        tasks = (
+            gevent.spawn(get_number_of_videos_channel, channel_id),
+            gevent.spawn(get_channel_tab, channel_id, page_number, sort, 'videos', view)
+        )
+        gevent.joinall(tasks)
+        util.check_gevent_exceptions(*tasks)
+        number_of_videos, polymer_json = tasks[0].value, tasks[1].value
+    elif tab == 'videos':
+        tasks = (
+            gevent.spawn(get_number_of_videos_general, base_url),
+            gevent.spawn(util.fetch_url, base_url + '/videos?pbj=1&view=0', headers_desktop, debug_name='gen_channel_videos')
+        )
+        gevent.joinall(tasks)
+        util.check_gevent_exceptions(*tasks)
+        number_of_videos, polymer_json = tasks[0].value, tasks[1].value
+    elif tab == 'about':
+        polymer_json = util.fetch_url(base_url + '/about?pbj=1', headers_desktop, debug_name='gen_channel_about')
+    elif tab == 'playlists':
+        polymer_json = util.fetch_url(base_url+ '/playlists?pbj=1&view=1&sort=' + playlist_sort_codes[sort], headers_desktop, debug_name='gen_channel_playlists')
+    elif tab == 'search' and channel_id:
+        polymer_json = get_channel_search_json(channel_id, query, page_number)
+    elif tab == 'search':
+        url = base_url + '/search?pbj=1&query=' + urllib.parse.quote(query, safe='')
+        polymer_json = util.fetch_url(url, headers_desktop, debug_name='gen_channel_search')
+    else:
+        flask.abort(404, 'Unknown channel tab: ' + tab)
+
+
+    info = yt_data_extract.extract_channel_info(json.loads(polymer_json), tab)
+    if info['error'] is not None:
+        return flask.render_template('error.html', error_message = info['error'])
+
+    post_process_channel_info(info)
+    if tab == 'videos':
+        info['number_of_videos'] = number_of_videos
+        info['number_of_pages'] = math.ceil(number_of_videos/30)
+        info['header_playlist_names'] = local_playlist.get_playlist_names()
+    if tab in ('videos', 'playlists'):
+        info['current_sort'] = sort
+    elif tab == 'search':
+        info['search_box_value'] = query
+        info['header_playlist_names'] = local_playlist.get_playlist_names()
+        info['page_number'] = page_number
+    info['subscribed'] = subscriptions.is_subscribed(info['channel_id'])
+
+    return flask.render_template('channel.html',
+        parameters_dictionary = request.args,
+        **info
+    )

youtube/channels.py

@@ -0,0 +1,213 @@
+from youtube import proto
+from flask import Markup as mk
+import requests
+import base64
+import json
+import re
+
+# From: https://github.com/user234683/youtube-local/blob/master/youtube/channel.py
+# SORT:
+# videos:
+#    Popular - 1
+#    Oldest - 2
+#    Newest - 3
+# playlists:
+#    Oldest - 2
+#    Newest - 3
+#    Last video added - 4
+
+# view:
+# grid: 0 or 1
+# list: 2
+
+headers = {
+        'Host': 'www.youtube.com',
+        'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64)',
+        'Accept': '*/*',
+        'Accept-Language': 'en-US,en;q=0.5',
+        'X-YouTube-Client-Name': '1',
+        'X-YouTube-Client-Version': '2.20180418',
+    }
+real_cookie = (('Cookie', 'VISITOR_INFO1_LIVE=8XihrAcN1l4'),)
+generic_cookie = (('Cookie', 'VISITOR_INFO1_LIVE=ST1Ti53r4fU'),)
+
+
+def channel_ctoken_desktop(channel_id, page, sort, tab, view=1):
+    # see https://github.com/iv-org/invidious/issues/1319#issuecomment-671732646
+    # page > 1 doesn't work when sorting by oldest
+    offset = 30*(int(page) - 1)
+    schema_number = {
+        3: 6307666885028338688,
+        2: 17254859483345278706,
+        1: 16570086088270825023,
+    }[int(sort)]
+    page_token = proto.string(61, proto.unpadded_b64encode(proto.string(1,
+            proto.uint(1, schema_number) + proto.string(2,
+                proto.string(1, proto.unpadded_b64encode(proto.uint(1,offset)))
+            )
+    )))
+
+    tab = proto.string(2, tab )
+    sort = proto.uint(3, int(sort))
+    #page = proto.string(15, str(page) )
+
+    shelf_view = proto.uint(4, 0)
+    view = proto.uint(6, int(view))
+    continuation_info = proto.string(3,
+        proto.percent_b64encode(tab + sort + shelf_view + view + page_token)
+    )
+
+    channel_id = proto.string(2, channel_id )
+    pointless_nest = proto.string(80226972, channel_id + continuation_info)
+
+    return base64.urlsafe_b64encode(pointless_nest).decode('ascii')
+
+def channel_ctoken_mobile(channel_id, page, sort, tab, view=1):
+    tab = proto.string(2, tab )
+    sort = proto.uint(3, int(sort))
+    page = proto.string(15, str(page) )
+    # example with shelves in videos tab: https://www.youtube.com/channel/UCNL1ZadSjHpjm4q9j2sVtOA/videos
+    shelf_view = proto.uint(4, 0)
+    view = proto.uint(6, int(view))
+    continuation_info = proto.string( 3, proto.percent_b64encode(tab + view + sort + shelf_view + page) )
+
+    channel_id = proto.string(2, channel_id )
+    pointless_nest = proto.string(80226972, channel_id + continuation_info)
+
+    return base64.urlsafe_b64encode(pointless_nest).decode('ascii')
+
+
+def id_or_username(string):
+    cidRegex = "^UC.{22}$"
+    if re.match(cidRegex, string):
+        return "channel"
+    else:
+        return "user"
+
+def get_channel_videos_tab(content):
+    tabs = content['contents']['twoColumnBrowseResultsRenderer']['tabs']
+    for tab in tabs:
+        if tab['title'] != "Videos":
+            continue
+        else:
+            return tab
+
+def get_video_items_from_tab(tab):
+    items = []
+    for item in tab:
+        try:
+            if item['gridVideoRenderer']:
+                items.append(item)
+            else:
+                continue
+        except KeyError:
+            continue
+    return items
+
+def get_info_grid_video_item(item, channel=None):
+    item = item['gridVideoRenderer']
+    thumbnailOverlays = item['thumbnailOverlays']
+    published = ""
+    views = ""
+    isLive = False
+    isUpcoming = False
+    try:
+        if 'UPCOMING' in str(thumbnailOverlays):
+            start_time = item['upcomingEventData']['startTime']
+            isUpcoming = True
+            views = "-"
+            published = "Scheduled"
+    except KeyError:
+        isUpcoming = False
+
+    try:
+        if 'LIVE' in str(thumbnailOverlays):
+            isLive = True
+            try:
+                views = item['viewCountText']['simpleText']
+            except:
+                views = "Live"
+            try:
+                duration = item['lengthText']['simpleText']
+            except:
+                duration = "-"
+            if published != "Scheduled":
+                try:
+                    published = item['publishedTimeText']['simpleText']
+                except KeyError:
+                    published = "None"
+    except KeyError:
+        isUpcoming = False
+        isLive = False
+
+    if not isUpcoming and not isLive:
+        views = item['viewCountText']['simpleText']
+        published = item['publishedTimeText']['simpleText']
+        try:
+            duration = item['lengthText']['simpleText']
+        except:
+            duration = "?"
+
+    video = {
+        'videoTitle':item['title']['runs'][0]['text'],
+        'description':"",
+        'views':views,
+        'timeStamp':published,
+        'duration':duration,
+        'channelName':channel['username'],
+        'authorUrl':f"/channel/{channel['channelId']}",
+        'channelId':channel['channelId'],
+        'id':item['videoId'],
+        'videoUrl':f"/watch?v={item['videoId']}",
+        'isLive':isLive,
+        'isUpcoming':isUpcoming,
+        'videoThumb':item['thumbnail']['thumbnails'][0]['url'],
+    }
+    return video
+
+def get_author_info_from_channel(content):
+    hmd = content['metadata']['channelMetadataRenderer']
+    cmd = content['header']['c4TabbedHeaderRenderer']
+    description = mk(hmd['description'])
+    channel = {
+        "channelId": cmd['channelId'],
+        "username": cmd['title'],
+        "thumbnail": f"https:{cmd['avatar']['thumbnails'][0]['url'].replace('/', '~')}",
+        "description":description,
+        "suscribers": cmd['subscriberCountText']['runs'][0]['text'].split(" ")[0],
+        "banner": cmd['banner']['thumbnails'][0]['url'],
+    }
+    return channel
+
+def get_channel_info(channelId, videos=True, page=1, sort=3):
+    if id_or_username(channelId) == "channel":
+        videos = []
+        ciUrl = f"https://www.youtube.com/channel/{channelId}"
+        mainUrl = f"https://www.youtube.com/browse_ajax?ctoken={channel_ctoken_desktop(channelId, page, sort, 'videos')}"
+        content = json.loads(requests.get(mainUrl, headers=headers).text)
+        req = requests.get(ciUrl, headers=headers).text
+
+        start = (
+            req.index('window["ytInitialData"]')
+            + len('window["ytInitialData"]')
+            + 3
+        )
+
+        end = req.index("};", start) + 1
+        jsonIni = req[start:end]
+        data = json.loads(jsonIni)
+
+        #videosTab = get_channel_videos_tab(content)
+        authorInfo = get_author_info_from_channel(data)
+        if videos:
+            gridVideoItemList = get_video_items_from_tab(content[1]['response']['continuationContents']['gridContinuation']['items'])
+            for video in gridVideoItemList:
+                vid = get_info_grid_video_item(video, authorInfo)
+                videos.append(vid)
+            print({"channel":authorInfo, "videos":videos})
+            return {"channel":authorInfo, "videos":videos}
+        else:
+            return {"channel":authorInfo}
+
+    else:
+        baseUrl = f"https://www.youtube.com/user/{channelId}"

youtube/comments.py

@@ -0,0 +1,145 @@
+import base64
+import json
+
+from youtube import proto, util, yt_data_extract
+from youtube.util import concat_or_none
+
+
+# Here's what I know about the secret key (starting with ASJN_i)
+# *The secret key definitely contains the following information (or perhaps the information is stored at youtube's servers):
+#   -Video id
+#   -Offset
+#   -Sort
+# *If the video id or sort in the ctoken contradicts the ASJN, the response is an error. The offset encoded outside the ASJN is ignored entirely.
+# *The ASJN is base64 encoded data, indicated by the fact that the character after "ASJN_i" is one of ("0", "1", "2", "3")
+# *The encoded data is not valid protobuf
+# *The encoded data (after the 5 or so bytes that are always the same) is indistinguishable from random data according to a battery of randomness tests
+# *The ASJN in the ctoken provided by a response changes in regular intervals of about a second or two.
+# *Old ASJN's continue to work, and start at the same comment even if new comments have been posted since
+# *The ASJN has no relation with any of the data in the response it came from
+
+def make_comment_ctoken(video_id, sort=0, offset=0, lc='', secret_key=''):
+    video_id = proto.as_bytes(video_id)
+    secret_key = proto.as_bytes(secret_key)
+
+
+    page_info = proto.string(4,video_id) + proto.uint(6, sort)
+    offset_information = proto.nested(4, page_info) + proto.uint(5, offset)
+    if secret_key:
+        offset_information = proto.string(1, secret_key) + offset_information
+
+    page_params = proto.string(2, video_id)
+    if lc:
+        page_params += proto.string(6, proto.percent_b64encode(proto.string(15, lc)))
+
+    result = proto.nested(2, page_params) + proto.uint(3,6) + proto.nested(6, offset_information)
+    return base64.urlsafe_b64encode(result).decode('ascii')
+
+def comment_replies_ctoken(video_id, comment_id, max_results=500):
+
+    params = proto.string(2, comment_id) + proto.uint(9, max_results)
+    params = proto.nested(3, params)
+
+    result = proto.nested(2, proto.string(2, video_id)) + proto.uint(3,6) + proto.nested(6, params)
+    return base64.urlsafe_b64encode(result).decode('ascii')
+
+
+
+mobile_headers = {
+    'User-Agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 10_3_1 like Mac OS X) AppleWebKit/603.1.30 (KHTML, like Gecko) Version/10.0 Mobile/14E304 Safari/602.1',
+    'Accept': '*/*',
+    'Accept-Language': 'en-US,en;q=0.5',
+    'X-YouTube-Client-Name': '2',
+    'X-YouTube-Client-Version': '2.20180823',
+}
+def request_comments(ctoken, replies=False):
+    if replies: # let's make it use different urls for no reason despite all the data being encoded
+        base_url = "https://m.youtube.com/watch_comment?action_get_comment_replies=1&ctoken="
+    else:
+        base_url = "https://m.youtube.com/watch_comment?action_get_comments=1&ctoken="
+    url = base_url + ctoken.replace("=", "%3D") + "&pbj=1"
+
+    for i in range(0,8):    # don't retry more than 8 times
+        content = util.fetch_url(url, headers=mobile_headers, report_text="Retrieved comments", debug_name='request_comments')
+        if content[0:4] == b")]}'":             # random closing characters included at beginning of response for some reason
+            content = content[4:]
+        elif content[0:10] == b'\n<!DOCTYPE':   # occasionally returns html instead of json for no reason
+            content = b''
+            print("got <!DOCTYPE>, retrying")
+            continue
+        break
+
+    polymer_json = json.loads(util.uppercase_escape(content.decode('utf-8')))
+    return polymer_json
+
+
+def single_comment_ctoken(video_id, comment_id):
+    page_params = proto.string(2, video_id) + proto.string(6, proto.percent_b64encode(proto.string(15, comment_id)))
+
+    result = proto.nested(2, page_params) + proto.uint(3,6)
+    return base64.urlsafe_b64encode(result).decode('ascii')
+
+
+
+def post_process_comments_info(comments_info):
+    for comment in comments_info['comments']:
+        comment['author_url'] = concat_or_none(
+            util.URL_ORIGIN, comment['author_url'])
+        comment['author_avatar'] = concat_or_none(
+            '/', comment['author_avatar'])
+
+        comment['permalink'] = concat_or_none(util.URL_ORIGIN, '/watch?v=',
+            comments_info['video_id'], '&lc=', comment['id'])
+
+        reply_count = comment['reply_count']
+        if reply_count == 0:
+            comment['replies_url'] = concat_or_none(util.URL_ORIGIN,
+                '/post_comment?parent_id=', comment['id'],
+                '&video_id=', comments_info['video_id'])
+        else:
+            comment['replies_url'] = concat_or_none(util.URL_ORIGIN,
+                '/comments?parent_id=', comment['id'],
+                '&video_id=', comments_info['video_id'])
+
+        if reply_count == 0:
+            comment['view_replies_text'] = 'Reply'
+        elif reply_count == 1:
+            comment['view_replies_text'] = '1 reply'
+        else:
+            comment['view_replies_text'] = str(reply_count) + ' replies'
+
+
+        if comment['like_count'] == 1:
+            comment['likes_text'] = '1 like'
+        else:
+            comment['likes_text'] = str(comment['like_count']) + ' likes'
+
+
+    if comments_info['ctoken']:
+        comments_info['more_comments_url'] = concat_or_none(util.URL_ORIGIN,
+            '/comments?ctoken=', comments_info['ctoken'])
+
+    comments_info['page_number'] = page_number = str(int(comments_info['offset']/20) + 1)
+
+    if not comments_info['is_replies']:
+        comments_info['sort_text'] = 'top' if comments_info['sort'] == 0 else 'newest'
+
+
+    comments_info['video_url'] = concat_or_none(util.URL_ORIGIN,
+        '/watch?v=', comments_info['video_id'])
+    comments_info['video_thumbnail'] = concat_or_none('/i.ytimg.com/vi/',
+        comments_info['video_id'], '/mqdefault.jpg')
+
+
+def video_comments(video_id, sort=0, offset=0, lc='', secret_key=''):
+    comments_info = yt_data_extract.extract_comments_info(request_comments(make_comment_ctoken(video_id, sort, offset, lc, secret_key)))
+    post_process_comments_info(comments_info)
+
+    post_comment_url = util.URL_ORIGIN + "/post_comment?video_id=" + video_id
+    other_sort_url = util.URL_ORIGIN + '/comments?ctoken=' + make_comment_ctoken(video_id, sort=1 - sort, lc=lc)
+    other_sort_text = 'Sort by ' + ('newest' if sort == 0 else 'top')
+    comments_info['comment_links'] = [('Post comment', post_comment_url), (other_sort_text, other_sort_url)]
+
+    return comments_info
+
+    return {}

youtube/opensearch.xml

@@ -0,0 +1,11 @@
+<SearchPlugin xmlns="http://www.mozilla.org/2006/browser/search/">
+<ShortName>Youtube local</ShortName>
+<Description>no CIA shit in the background</Description>
+<InputEncoding>UTF-8</InputEncoding>
+<Image width="16" height="16">data:image/x-icon;base64,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</Image>
+
+<Url type="text/html" method="GET" template="http://localhost:$port_number/youtube.com/search">
+  <Param name="query" value="{searchTerms}"/>
+</Url>
+<SearchForm>http://localhost:$port_number/youtube.com/search</SearchForm>
+</SearchPlugin>

youtube/playlist.py

@@ -0,0 +1,123 @@
+from youtube import util, yt_data_extract, proto, local_playlist
+from youtube import yt_app
+
+import base64
+import urllib
+import json
+import string
+import gevent
+import math
+from flask import request
+import flask
+
+
+
+
+
+def playlist_ctoken(playlist_id, offset):
+
+    offset = proto.uint(1, offset)
+    # this is just obfuscation as far as I can tell. It doesn't even follow protobuf
+    offset = b'PT:' + proto.unpadded_b64encode(offset)
+    offset = proto.string(15, offset)
+
+    continuation_info = proto.string( 3, proto.percent_b64encode(offset) )
+
+    playlist_id = proto.string(2, 'VL' + playlist_id )
+    pointless_nest = proto.string(80226972, playlist_id + continuation_info)
+
+    return base64.urlsafe_b64encode(pointless_nest).decode('ascii')
+
+# initial request types:
+#   polymer_json: https://m.youtube.com/playlist?list=PLv3TTBr1W_9tppikBxAE_G6qjWdBljBHJ&pbj=1&lact=0
+#   ajax json:    https://m.youtube.com/playlist?list=PLv3TTBr1W_9tppikBxAE_G6qjWdBljBHJ&pbj=1&lact=0 with header X-YouTube-Client-Version: 1.20180418
+
+
+# continuation request types:
+#   polymer_json: https://m.youtube.com/playlist?&ctoken=[...]&pbj=1
+#   ajax json:    https://m.youtube.com/playlist?action_continuation=1&ajax=1&ctoken=[...]
+
+
+headers_1 = (
+    ('Accept', '*/*'),
+    ('Accept-Language', 'en-US,en;q=0.5'),
+    ('X-YouTube-Client-Name', '2'),
+    ('X-YouTube-Client-Version', '2.20180614'),
+)
+
+def playlist_first_page(playlist_id, report_text = "Retrieved playlist"):
+    url = 'https://m.youtube.com/playlist?list=' + playlist_id + '&pbj=1'
+    content = util.fetch_url(url, util.mobile_ua + headers_1, report_text=report_text, debug_name='playlist_first_page')
+    content = json.loads(util.uppercase_escape(content.decode('utf-8')))
+
+    return content
+
+
+#https://m.youtube.com/playlist?itct=CBMQybcCIhMIptj9xJaJ2wIV2JKcCh3Idwu-&ctoken=4qmFsgI2EiRWTFBMT3kwajlBdmxWWlB0bzZJa2pLZnB1MFNjeC0tN1BHVEMaDmVnWlFWRHBEUWxFJTNE&pbj=1
+def get_videos(playlist_id, page):
+
+    url = "https://m.youtube.com/playlist?ctoken=" + playlist_ctoken(playlist_id, (int(page)-1)*20) + "&pbj=1"
+    headers = {
+        'User-Agent': '  Mozilla/5.0 (iPhone; CPU iPhone OS 10_3_1 like Mac OS X) AppleWebKit/603.1.30 (KHTML, like Gecko) Version/10.0 Mobile/14E304 Safari/602.1',
+        'Accept': '*/*',
+        'Accept-Language': 'en-US,en;q=0.5',
+        'X-YouTube-Client-Name': '2',
+        'X-YouTube-Client-Version': '2.20180508',
+    }
+
+    content = util.fetch_url(url, headers, report_text="Retrieved playlist", debug_name='playlist_videos')
+
+    info = json.loads(util.uppercase_escape(content.decode('utf-8')))
+    return info
+
+
+@yt_app.route('/playlist')
+def get_playlist_page():
+    if 'list' not in request.args:
+        abort(400)
+
+    playlist_id = request.args.get('list')
+    page = request.args.get('page', '1')
+
+    if page == '1':
+        first_page_json = playlist_first_page(playlist_id)
+        this_page_json = first_page_json
+    else:
+        tasks = (
+            gevent.spawn(playlist_first_page, playlist_id, report_text="Retrieved playlist info" ), 
+            gevent.spawn(get_videos, playlist_id, page)
+        )
+        gevent.joinall(tasks)
+        util.check_gevent_exceptions(*tasks)
+        first_page_json, this_page_json = tasks[0].value, tasks[1].value
+
+    info = yt_data_extract.extract_playlist_info(this_page_json)
+    if info['error']:
+        return flask.render_template('error.html', error_message = info['error'])
+
+    if page != '1':
+        info['metadata'] = yt_data_extract.extract_playlist_metadata(first_page_json)
+
+    util.prefix_urls(info['metadata'])
+    for item in info.get('items', ()):
+        util.prefix_urls(item)
+        util.add_extra_html_info(item)
+        if 'id' in item:
+            item['thumbnail'] = '/https://i.ytimg.com/vi/' + item['id'] + '/default.jpg'
+
+        item['url'] += '&list=' + playlist_id
+        if item['index']:
+            item['url'] += '&index=' + str(item['index'])
+
+    video_count = yt_data_extract.deep_get(info, 'metadata', 'video_count')
+    if video_count is None:
+        video_count = 40
+
+    return flask.render_template('playlist.html',
+        header_playlist_names = local_playlist.get_playlist_names(),
+        video_list = info.get('items', []),
+        num_pages = math.ceil(video_count/20),
+        parameters_dictionary = request.args,
+
+        **info['metadata']
+    ).encode('utf-8')

youtube/proto.py

@@ -0,0 +1,129 @@
+from math import ceil
+import base64
+import io
+
+def byte(n):
+    return bytes((n,))
+
+
+def varint_encode(offset):
+    '''In this encoding system, for each 8-bit byte, the first bit is 1 if there are more bytes, and 0 is this is the last one.
+    The next 7 bits are data. These 7-bit sections represent the data in Little endian order. For example, suppose the data is
+    aaaaaaabbbbbbbccccccc (each of these sections is 7 bits). It will be encoded as:
+    1ccccccc 1bbbbbbb 0aaaaaaa
+
+    This encoding is used in youtube parameters to encode offsets and to encode the length for length-prefixed data.
+    See https://developers.google.com/protocol-buffers/docs/encoding#varints for more info.'''
+    needed_bytes = ceil(offset.bit_length()/7) or 1 # (0).bit_length() returns 0, but we need 1 in that case.
+    encoded_bytes = bytearray(needed_bytes)
+    for i in range(0, needed_bytes - 1):
+        encoded_bytes[i] = (offset & 127) | 128  # 7 least significant bits
+        offset = offset >> 7
+    encoded_bytes[-1] = offset & 127 # leave first bit as zero for last byte
+
+    return bytes(encoded_bytes)
+
+
+def varint_decode(encoded):
+    decoded = 0
+    for i, byte in enumerate(encoded):
+        decoded |= (byte & 127) << 7*i
+
+        if not (byte & 128):
+            break
+    return decoded
+
+
+def string(field_number, data):
+    data = as_bytes(data)
+    return _proto_field(2, field_number, varint_encode(len(data)) + data)
+nested = string
+
+def uint(field_number, value):
+    return _proto_field(0, field_number, varint_encode(value))
+
+
+
+
+def _proto_field(wire_type, field_number, data):
+    ''' See https://developers.google.com/protocol-buffers/docs/encoding#structure '''
+    return varint_encode( (field_number << 3) | wire_type) + data
+
+
+
+def percent_b64encode(data):
+    return base64.urlsafe_b64encode(data).replace(b'=', b'%3D')
+
+
+def unpadded_b64encode(data):
+    return base64.urlsafe_b64encode(data).replace(b'=', b'')
+
+def as_bytes(value):
+    if isinstance(value, str):
+        return value.encode('utf-8')
+    return value
+
+
+def read_varint(data):
+    result = 0
+    i = 0
+    while True:
+        try:
+            byte = data.read(1)[0]
+        except IndexError:
+            if i == 0:
+                raise EOFError()
+            raise Exception('Unterminated varint starting at ' + str(data.tell() - i))
+        result |= (byte & 127) << 7*i
+        if not byte & 128:
+            break
+
+        i += 1
+    return result
+
+
+def read_group(data, end_sequence):
+    start = data.tell()
+    index = data.original.find(end_sequence, start)
+    if index == -1:
+        raise Exception('Unterminated group')
+    data.seek(index + len(end_sequence))
+    return data.original[start:index]
+
+def read_protobuf(data):
+    data_original = data
+    data = io.BytesIO(data)
+    data.original = data_original
+    while True:
+        try:
+            tag = read_varint(data)
+        except EOFError:
+            break
+        wire_type = tag & 7
+        field_number = tag >> 3
+
+        if wire_type == 0:
+            value = read_varint(data)
+        elif wire_type == 1:
+            value = data.read(8)
+        elif wire_type == 2:
+            length = read_varint(data)
+            value = data.read(length)
+        elif wire_type == 3:
+            end_bytes = encode_varint((field_number << 3) | 4)
+            value = read_group(data, end_bytes)
+        elif wire_type == 5:
+            value = data.read(4)
+        else:
+            raise Exception("Unknown wire type: " + str(wire_type) + ", Tag: " + bytes_to_hex(succinct_encode(tag)) + ", at position " + str(data.tell()))
+        yield (wire_type, field_number, value)
+
+def parse(data):
+    return {field_number: value for _, field_number, value in read_protobuf(data)}
+
+def b64_to_bytes(data):
+    if isinstance(data, bytes):
+        data = data.decode('ascii')
+    data = data.replace("%3D", "=")
+    return base64.urlsafe_b64decode(data + "="*((4 - len(data)%4)%4) )
+

youtube/search.py

@@ -0,0 +1,167 @@
+from youtube import proto
+from youtube import utils
+from flask import Markup
+import urllib.parse
+import requests
+import base64
+import json
+
+def page_number_to_sp_parameter(page, autocorrect, sort, filters):
+    offset = (int(page) - 1)*20    # 20 results per page
+    autocorrect = proto.nested(8, proto.uint(1, 1 - int(autocorrect) ))
+    filters_enc = proto.nested(2, proto.uint(1, filters['time']) + proto.uint(2, filters['type']) + proto.uint(3, filters['duration']))
+    result = proto.uint(1, sort) + filters_enc + autocorrect + proto.uint(9, offset) + proto.string(61, b'')
+    return base64.urlsafe_b64encode(result).decode('ascii')
+
+def search_by_terms(search_terms, page, autocorrect, sort, filters):
+    url = "https://www.youtube.com/results?search_query=" + urllib.parse.quote_plus(search_terms)
+    headers = {
+        'Host': 'www.youtube.com',
+        'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64)',
+        'Accept': '*/*',
+        'Accept-Language': 'en-US,en;q=0.5',
+        'X-YouTube-Client-Name': '1',
+        'X-YouTube-Client-Version': '2.20180418',
+    }
+    url += "&pbj=1&sp=" + page_number_to_sp_parameter(page, autocorrect, sort, filters).replace("=", "%3D")
+    content = requests.get(url, headers=headers).text
+    info = json.loads(content)
+    videos = get_videos_from_search(info)
+    channels = get_channels_from_search(info)
+
+    results = {
+        "videos": videos,
+        "channels": channels
+    }
+    return results
+
+def get_channels_from_search(search):
+    results = []
+    search = search[1]['response']
+    primaryContents = search['contents']['twoColumnSearchResultsRenderer']['primaryContents']
+    contents = primaryContents['sectionListRenderer']['contents']
+
+    for content in contents:
+        try:
+            items = content['itemSectionRenderer']['contents']
+        except:
+            continue
+
+    for item in items:
+        try:
+            item['channelRenderer']
+            channel = get_channel_renderer_item_info(item['channelRenderer'])
+            results.append(channel)
+        except KeyError:
+            continue
+    return results
+
+def get_channel_renderer_item_info(item):
+    try:
+        suscribers = item['subscriberCountText']['simpleText'].split(" ")[0]
+    except:
+        suscribers = "?"
+
+    try:
+        description = utils.get_description_snippet_text(item['descriptionSnippet']['runs'])
+    except KeyError:
+        description = ""
+
+    try:
+        channel = {
+            "channelId": item['channelId'],
+            "username": item['title']['simpleText'],
+            "thumbnail": "https:{}".format(item['thumbnail']['thumbnails'][0]['url'].replace("/", "~")),
+            "description": Markup(str(description)),
+            "suscribers": suscribers,
+            "videos": item['videoCountText']['runs'][0]['text']
+        }
+    except KeyError:
+        channel = {
+            "channelId": item['channelId'],
+            "username": item['title']['simpleText'],
+            "avatar": item['thumbnail']['thumbnails'][0]['url'],
+            "suscribers": suscribers
+        }
+    return channel
+
+def get_videos_from_search(search):
+    latest = []
+    results = []
+    search = search[1]['response']
+    primaryContents = search['contents']['twoColumnSearchResultsRenderer']['primaryContents']
+    contents = primaryContents['sectionListRenderer']['contents']
+    for content in contents:
+        try:
+            items = content['itemSectionRenderer']['contents']
+        except:
+            continue
+
+    for item in items:
+        try:
+            item['videoRenderer']
+            video = get_video_renderer_item_info(item['videoRenderer'])
+            results.append(video)
+        except KeyError:
+            continue
+
+    # Sometimes Youtube will return an empty query. Try again.        
+    return results
+
+def get_video_renderer_item_info(item):
+    published = ""
+    views = ""
+    isLive = False
+    isUpcoming = False
+
+    thumbnailOverlays = item['thumbnailOverlays']
+    try:
+        if 'UPCOMING' in str(thumbnailOverlays):
+            start_time = item['upcomingEventData']['startTime']
+            isUpcoming = True
+            views = "-"
+            published = "Scheduled"
+    except KeyError:
+        isUpcoming = False
+
+    try:
+        if 'LIVE' in str(thumbnailOverlays):
+            isLive = True
+            try:
+                views = item['viewCountText']['simpleText']
+            except:
+                views = "Live"
+            try:
+                duration = item['lengthText']['simpleText']
+            except:
+                duration = "-"
+            if published != "Scheduled":
+                try:
+                    published = item['publishedTimeText']['simpleText']
+                except KeyError:
+                    published = "None"
+    except:
+        isUpcoming = False
+        isLive = False
+
+    if not isUpcoming and not isLive:
+        views = item['viewCountText']['simpleText']
+        published = item['publishedTimeText']['simpleText']
+        duration = item['lengthText']['simpleText']
+
+    video = {
+        'videoTitle':item['title']['runs'][0]['text'],
+        'description':Markup(str(utils.get_description_snippet_text(item['descriptionSnippet']['runs']))),
+        'views':views,
+        'timeStamp':published,
+        'duration':duration,
+        'channelName':item['ownerText']['runs'][0]['text'],
+        'authorUrl':"/channel/{}".format(item['ownerText']['runs'][0]['navigationEndpoint']['browseEndpoint']['browseId']),
+        'channelId':item['ownerText']['runs'][0]['navigationEndpoint']['browseEndpoint']['browseId'],
+        'id':item['videoId'],
+        'videoUrl':f"/watch?v={item['videoId']}",
+        'isLive':isLive,
+        'isUpcoming':isUpcoming,
+        'videoThumb':item['thumbnail']['thumbnails'][0]['url'],
+    }
+    return video

youtube/util.py

@@ -0,0 +1,396 @@
+import gzip
+
+from youtube import yt_data_extract
+
+try:
+    import brotli
+    have_brotli = True
+except ImportError:
+    have_brotli = False
+import urllib.parse
+import re
+import time
+import os
+import json
+import gevent
+import gevent.queue
+import gevent.lock
+
+# The trouble with the requests library: It ships its own certificate bundle via certifi
+#  instead of using the system certificate store, meaning self-signed certificates
+#  configured by the user will not work. Some draconian networks block TLS unless a corporate
+#  certificate is installed on the system. Additionally, some users install a self signed cert
+#  in order to use programs to modify or monitor requests made by programs on the system.
+
+# Finally, certificates expire and need to be updated, or are sometimes revoked. Sometimes
+#  certificate authorites go rogue and need to be untrusted. Since we are going through Tor exit nodes,
+#  this becomes all the more important. A rogue CA could issue a fake certificate for accounts.google.com, and a
+#  malicious exit node could use this to decrypt traffic when logging in and retrieve passwords. Examples:
+#   https://www.engadget.com/2015/10/29/google-warns-symantec-over-certificates/
+#   https://nakedsecurity.sophos.com/2013/12/09/serious-security-google-finds-fake-but-trusted-ssl-certificates-for-its-domains-made-in-france/
+
+# In the requests documentation it says:
+#    "Before version 2.16, Requests bundled a set of root CAs that it trusted, sourced from the Mozilla trust store.
+#     The certificates were only updated once for each Requests version. When certifi was not installed,
+#     this led to extremely out-of-date certificate bundles when using significantly older versions of Requests.
+#     For the sake of security we recommend upgrading certifi frequently!"
+#   (http://docs.python-requests.org/en/master/user/advanced/#ca-certificates)
+
+# Expecting users to remember to manually update certifi on Linux isn't reasonable in my view.
+#  On windows, this is even worse since I am distributing all dependencies. This program is not
+#  updated frequently, and using requests would lead to outdated certificates. Certificates
+#  should be updated with OS updates, instead of thousands of developers of different programs
+#  being expected to do this correctly 100% of the time.
+
+# There is hope that this might be fixed eventually:
+#   https://github.com/kennethreitz/requests/issues/2966
+
+# Until then, I will use a mix of urllib3 and urllib.
+import urllib3
+import urllib3.contrib.socks
+
+URL_ORIGIN = "/https://www.youtube.com"
+
+connection_pool = urllib3.PoolManager(cert_reqs = 'CERT_REQUIRED')
+
+def get_pool(use_tor):
+    return connection_pool
+
+class HTTPAsymmetricCookieProcessor(urllib.request.BaseHandler):
+    '''Separate cookiejars for receiving and sending'''
+    def __init__(self, cookiejar_send=None, cookiejar_receive=None):
+        self.cookiejar_send = cookiejar_send
+        self.cookiejar_receive = cookiejar_receive
+
+    def http_request(self, request):
+        if self.cookiejar_send is not None:
+            self.cookiejar_send.add_cookie_header(request)
+        return request
+
+    def http_response(self, request, response):
+        if self.cookiejar_receive is not None:
+            self.cookiejar_receive.extract_cookies(response, request)
+        return response
+
+    https_request = http_request
+    https_response = http_response
+
+class FetchError(Exception):
+    def __init__(self, code, reason='', ip=None):
+        Exception.__init__(self, 'HTTP error during request: ' + code + ' ' + reason)
+        self.code = code
+        self.reason = reason
+        self.ip = ip
+
+def decode_content(content, encoding_header):
+    encodings = encoding_header.replace(' ', '').split(',')
+    for encoding in reversed(encodings):
+        if encoding == 'identity':
+            continue
+        if encoding == 'br':
+            content = brotli.decompress(content)
+        elif encoding == 'gzip':
+            content = gzip.decompress(content)
+    return content
+
+def fetch_url_response(url, headers=(), timeout=15, data=None,
+                       cookiejar_send=None, cookiejar_receive=None,
+                       use_tor=True, max_redirects=None):
+    '''
+    returns response, cleanup_function
+    When cookiejar_send is set to a CookieJar object,
+     those cookies will be sent in the request (but cookies in response will not be merged into it)
+    When cookiejar_receive is set to a CookieJar object,
+     cookies received in the response will be merged into the object (nothing will be sent from it)
+    When both are set to the same object, cookies will be sent from the object,
+     and response cookies will be merged into it.
+    '''
+    headers = dict(headers)     # Note: Calling dict() on a dict will make a copy
+    if have_brotli:
+        headers['Accept-Encoding'] = 'gzip, br'
+    else:
+        headers['Accept-Encoding'] = 'gzip'
+
+    # prevent python version being leaked by urllib if User-Agent isn't provided
+    #  (urllib will use ex. Python-urllib/3.6 otherwise)
+    if 'User-Agent' not in headers and 'user-agent' not in headers and 'User-agent' not in headers:
+        headers['User-Agent'] = 'Python-urllib'
+
+    method = "GET"
+    if data is not None:
+        method = "POST"
+        if isinstance(data, str):
+            data = data.encode('utf-8')
+        elif not isinstance(data, bytes):
+            data = urllib.parse.urlencode(data).encode('utf-8')
+
+    if cookiejar_send is not None or cookiejar_receive is not None:     # Use urllib
+        req = urllib.request.Request(url, data=data, headers=headers)
+
+        cookie_processor = HTTPAsymmetricCookieProcessor(cookiejar_send=cookiejar_send, cookiejar_receive=cookiejar_receive)
+        opener = urllib.request.build_opener(cookie_processor)
+
+        response = opener.open(req, timeout=timeout)
+        cleanup_func = (lambda r: None)
+
+    else:           # Use a urllib3 pool. Cookies can't be used since urllib3 doesn't have easy support for them.
+        # default: Retry.DEFAULT = Retry(3)
+        # (in connectionpool.py in urllib3)
+        # According to the documentation for urlopen, a redirect counts as a
+        # retry. So there are 3 redirects max by default.
+        if max_redirects:
+            retries = urllib3.Retry(3+max_redirects, redirect=max_redirects)
+        else:
+            retries = urllib3.Retry(3)
+        pool = get_pool(use_tor)
+        response = pool.request(method, url, headers=headers, body=data,
+                                timeout=timeout, preload_content=False,
+                                decode_content=False, retries=retries)
+        cleanup_func = (lambda r: r.release_conn())
+
+    return response, cleanup_func
+
+def fetch_url(url, headers=(), timeout=15, report_text=None, data=None,
+              cookiejar_send=None, cookiejar_receive=None, use_tor=True,
+              debug_name=None):
+    start_time = time.time()
+
+    response, cleanup_func = fetch_url_response(
+        url, headers, timeout=timeout, data=data,
+        cookiejar_send=cookiejar_send, cookiejar_receive=cookiejar_receive,
+        use_tor=use_tor)
+    response_time = time.time()
+
+    content = response.read()
+    read_finish = time.time()
+
+    cleanup_func(response)  # release_connection for urllib3
+
+    if (response.status == 429
+            and content.startswith(b'<!DOCTYPE')
+            and b'Our systems have detected unusual traffic' in content):
+        ip = re.search(br'IP address: ((?:[\da-f]*:)+[\da-f]+|(?:\d+\.)+\d+)',
+            content)
+        ip = ip.group(1).decode('ascii') if ip else None
+        raise FetchError('429', reason=response.reason, ip=ip)
+
+    elif response.status >= 400:
+        raise FetchError(str(response.status), reason=response.reason, ip=None)
+
+    if report_text:
+        print(report_text, '    Latency:', round(response_time - start_time,3), '    Read time:', round(read_finish - response_time,3))
+    content = decode_content(content, response.getheader('Content-Encoding', default='identity'))
+    return content
+
+def head(url, use_tor=False, report_text=None, max_redirects=10):
+    pool = get_pool(use_tor)
+    start_time = time.time()
+
+    # default: Retry.DEFAULT = Retry(3)
+    # (in connectionpool.py in urllib3)
+    # According to the documentation for urlopen, a redirect counts as a retry
+    # So there are 3 redirects max by default. Let's change that
+    # to 10 since googlevideo redirects a lot.
+    retries = urllib3.Retry(3+max_redirects, redirect=max_redirects,
+        raise_on_redirect=False)
+    headers = {'User-Agent': 'Python-urllib'}
+    response = pool.request('HEAD', url, headers=headers, retries=retries)
+    if report_text:
+        print(report_text, '    Latency:', round(time.time() - start_time,3))
+    return response
+
+mobile_user_agent = 'Mozilla/5.0 (Linux; Android 7.0; Redmi Note 4 Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Mobile Safari/537.36'
+mobile_ua = (('User-Agent', mobile_user_agent),)
+desktop_user_agent = 'Mozilla/5.0 (Windows NT 6.1; rv:52.0) Gecko/20100101 Firefox/52.0'
+desktop_ua = (('User-Agent', desktop_user_agent),)
+
+
+
+
+
+
+class RateLimitedQueue(gevent.queue.Queue):
+    ''' Does initial_burst (def. 30) at first, then alternates between waiting waiting_period (def. 5) seconds and doing subsequent_bursts (def. 10) queries. After 5 seconds with nothing left in the queue, resets rate limiting. '''
+
+    def __init__(self, initial_burst=30, waiting_period=5, subsequent_bursts=10):
+        self.initial_burst = initial_burst
+        self.waiting_period = waiting_period
+        self.subsequent_bursts = subsequent_bursts
+
+        self.count_since_last_wait = 0
+        self.surpassed_initial = False
+
+        self.lock = gevent.lock.BoundedSemaphore(1)
+        self.currently_empty = False
+        self.empty_start = 0
+        gevent.queue.Queue.__init__(self)
+
+
+    def get(self):
+        self.lock.acquire()     # blocks if another greenlet currently has the lock
+        if self.count_since_last_wait >= self.subsequent_bursts and self.surpassed_initial:
+            gevent.sleep(self.waiting_period)
+            self.count_since_last_wait = 0
+
+        elif self.count_since_last_wait >= self.initial_burst and not self.surpassed_initial:
+            self.surpassed_initial = True
+            gevent.sleep(self.waiting_period)
+            self.count_since_last_wait = 0
+
+        self.count_since_last_wait += 1
+
+        if not self.currently_empty and self.empty():
+            self.currently_empty = True
+            self.empty_start = time.monotonic()
+
+        item = gevent.queue.Queue.get(self)     # blocks when nothing left
+
+        if self.currently_empty:
+            if time.monotonic() - self.empty_start >= self.waiting_period:
+                self.count_since_last_wait = 0
+                self.surpassed_initial = False
+
+            self.currently_empty = False
+
+        self.lock.release()
+
+        return item
+
+
+
+def download_thumbnail(save_directory, video_id):
+    url = "https://i.ytimg.com/vi/" + video_id + "/mqdefault.jpg"
+    save_location = os.path.join(save_directory, video_id + ".jpg")
+    try:
+        thumbnail = fetch_url(url, report_text="Saved thumbnail: " + video_id)
+    except urllib.error.HTTPError as e:
+        print("Failed to download thumbnail for " + video_id + ": " + str(e))
+        return False
+    try:
+        f = open(save_location, 'wb')
+    except FileNotFoundError:
+        os.makedirs(save_directory, exist_ok = True)
+        f = open(save_location, 'wb')
+    f.write(thumbnail)
+    f.close()
+    return True
+
+def download_thumbnails(save_directory, ids):
+    if not isinstance(ids, (list, tuple)):
+        ids = list(ids)
+    # only do 5 at a time
+    # do the n where n is divisible by 5
+    i = -1
+    for i in range(0, int(len(ids)/5) - 1 ):
+        gevent.joinall([gevent.spawn(download_thumbnail, save_directory, ids[j]) for j in range(i*5, i*5 + 5)])
+    # do the remainders (< 5)
+    gevent.joinall([gevent.spawn(download_thumbnail, save_directory, ids[j]) for j in range(i*5 + 5, len(ids))])
+
+
+
+
+
+
+def dict_add(*dicts):
+    for dictionary in dicts[1:]:
+        dicts[0].update(dictionary)
+    return dicts[0]
+
+def video_id(url):
+    url_parts = urllib.parse.urlparse(url)
+    return urllib.parse.parse_qs(url_parts.query)['v'][0]
+
+
+# default, sddefault, mqdefault, hqdefault, hq720
+def get_thumbnail_url(video_id):
+    return "/i.ytimg.com/vi/" + video_id + "/mqdefault.jpg"
+
+def seconds_to_timestamp(seconds):
+    seconds = int(seconds)
+    hours, seconds = divmod(seconds,3600)
+    minutes, seconds = divmod(seconds,60)
+    if hours != 0:
+        timestamp = str(hours) + ":"
+        timestamp += str(minutes).zfill(2)  # zfill pads with zeros
+    else:
+        timestamp = str(minutes)
+
+    timestamp += ":" + str(seconds).zfill(2)
+    return timestamp
+
+
+
+def update_query_string(query_string, items):
+    parameters = urllib.parse.parse_qs(query_string)
+    parameters.update(items)
+    return urllib.parse.urlencode(parameters, doseq=True)
+
+
+
+def uppercase_escape(s):
+     return re.sub(
+         r'\\U([0-9a-fA-F]{8})',
+         lambda m: chr(int(m.group(1), base=16)), s)
+
+def prefix_url(url):
+    if url is None:
+        return None
+    url = url.lstrip('/')     # some urls have // before them, which has a special meaning
+    return '/' + url
+
+def left_remove(string, substring):
+    '''removes substring from the start of string, if present'''
+    if string.startswith(substring):
+        return string[len(substring):]
+    return string
+
+def concat_or_none(*strings):
+    '''Concatenates strings. Returns None if any of the arguments are None'''
+    result = ''
+    for string in strings:
+        if string is None:
+            return None
+        result += string
+    return result
+
+
+def prefix_urls(item):
+    try:
+        item['thumbnail'] = prefix_url(item['thumbnail'])
+    except KeyError:
+        pass
+
+    try:
+        item['author_url'] = prefix_url(item['author_url'])
+    except KeyError:
+        pass
+
+def add_extra_html_info(item):
+    if item['type'] == 'video':
+        item['url'] = (URL_ORIGIN + '/watch?v=' + item['id']) if item.get('id') else None
+
+        video_info = {}
+        for key in ('id', 'title', 'author', 'duration'):
+            try:
+                video_info[key] = item[key]
+            except KeyError:
+                video_info[key] = ''
+
+        item['video_info'] = json.dumps(video_info)
+
+    elif item['type'] == 'playlist':
+        item['url'] = (URL_ORIGIN + '/playlist?list=' + item['id']) if item.get('id') else None
+    elif item['type'] == 'channel':
+        item['url'] = (URL_ORIGIN + "/channel/" + item['id']) if item.get('id') else None
+
+def parse_info_prepare_for_html(renderer, additional_info={}):
+    item = yt_data_extract.extract_item_info(renderer, additional_info)
+    prefix_urls(item)
+    add_extra_html_info(item)
+
+    return item
+
+def check_gevent_exceptions(*tasks):
+    for task in tasks:
+        if task.exception:
+            raise task.exception

youtube/utils.py

@@ -0,0 +1,61 @@
+import urllib
+from flask import Markup
+import bleach
+def get_description_snippet_text(ds):
+    string = ""
+    for t in ds:
+        try:
+            if t['bold']:
+                text = "<b>"+t['text']+"</b>"
+            else:
+                text = t['text']
+        except:
+            text = t['text']
+        string = string + text
+    return string
+
+
+def concat_texts(strings):
+    '''Concatenates strings. Returns None if any of the arguments are None'''
+    result = ''
+    for string in strings:
+        if string['text'] is None:
+            return None
+        result += string['text']
+    return result
+
+
+def parse_comment(raw_comment):
+    cmnt = {}
+    imgHostName = urllib.parse.urlparse(raw_comment['author_avatar'][1:]).netloc
+    cmnt['author'] = raw_comment['author']
+    cmnt['thumbnail'] = raw_comment['author_avatar'].replace(f"https://{imgHostName}","")[1:] + "?host=" + imgHostName
+
+    print(cmnt['thumbnail'])
+    cmnt['channel'] = raw_comment['author_url']
+    cmnt['text'] = Markup(bleach.linkify(concat_texts(raw_comment['text']).replace("\n", "<br>")))
+    cmnt['date'] = raw_comment['time_published']
+
+    try:
+        cmnt['creatorHeart'] = raw_comment['creatorHeart']['creatorHeartRenderer']['creatorThumbnail']['thumbnails'][0][
+            'url']
+    except:
+        cmnt['creatorHeart'] = False
+
+    try:
+        cmnt['likes'] = raw_comment['like_count']
+    except:
+        cmnt['likes'] = 0
+
+    try:
+        cmnt['replies'] = raw_comment['reply_count']
+    except:
+        cmnt['replies'] = 0
+    return cmnt
+
+
+def post_process_comments_info(comments_info):
+    comments = []
+    for comment in comments_info['comments']:
+        comments.append(parse_comment(comment))
+    return comments

youtube/video.py

@@ -0,0 +1,78 @@
+from youtube_dlc import YoutubeDL
+import json
+options = {
+    'ignoreerrors': True,
+    'quiet': True,
+    'skip_download': True
+}
+ydl = YoutubeDL(options)
+ydl.add_default_info_extractors()
+config = json.load(open('yotter-config.json'))
+
+def get_info(url):
+    video = {}
+    video['error'] = False
+
+    try:
+        info = ydl.extract_info(url, download=False)
+    except:
+        video['error'] = True
+
+    if info == None:
+        video['error'] = True
+    if not video['error'] and info is not None:
+        video['uploader'] = info['uploader']
+        video['uploader_id'] = info['uploader_id']
+        video['channel_id'] = info['channel_id']
+        video['upload_date'] = info['upload_date']
+        video['title'] = info['title']
+        video['thumbnails'] = info['thumbnails']
+        video['description'] = info['description']
+        video['categories'] = info['categories']
+        video['subtitles'] = info['subtitles']
+        video['duration'] = info['duration']
+        video['view_count'] = info['view_count']
+
+        if(info['like_count'] is None):
+            video['like_count'] = 0
+        else:
+            video['like_count'] = int(info['like_count'])
+
+        if(info['dislike_count'] is None):
+            video['dislike_count'] = 0
+        else:
+            video['dislike_count'] = int(info['dislike_count'])
+
+        video['total_likes'] = video['dislike_count'] + video['like_count']
+
+        video['average_rating'] = str(info['average_rating'])[0:4]
+        video['formats'] = get_video_formats(info['formats'])
+        video['audio_formats'] = get_video_formats(info['formats'], audio=True)
+        video['is_live'] = info['is_live']
+        video['start_time'] = info['start_time']
+        video['end_time'] = info['end_time']
+        video['series'] = info['series']
+        video['subscriber_count'] = info['subscriber_count']
+    return video
+
+def get_video_formats(formats, audio=False):
+    best_formats = []
+    audio_formats = []
+    for format in formats:
+        if format['vcodec'] != 'none' and format['acodec'] != 'none':
+            # Video and Audio
+            if format['format_note'] == '144p':
+                continue
+            else:
+                best_formats.append(format)
+        elif format['vcodec'] == 'none' and format['acodec'] != 'none':
+            # Audio only
+            audio_formats.append(format)
+        else:
+            # Video only
+            continue
+
+    if audio:
+        return audio_formats
+    else:
+        return best_formats