mirror of
https://github.com/yattee/yattee.git
synced 2024-12-13 13:50:32 +05:30
396 lines
13 KiB
Swift
396 lines
13 KiB
Swift
import AVFoundation
|
|
import Foundation
|
|
import Siesta
|
|
import SwiftyJSON
|
|
|
|
final class DemoAppAPI: Service, ObservableObject, VideosAPI {
|
|
static var url = "https://r.yattee.stream/demo"
|
|
|
|
var account: Account! {
|
|
.init(
|
|
id: UUID().uuidString,
|
|
app: .demoApp,
|
|
name: "Demo",
|
|
url: Self.url,
|
|
anonymous: true
|
|
)
|
|
}
|
|
|
|
var signedIn: Bool {
|
|
true
|
|
}
|
|
|
|
init() {
|
|
super.init()
|
|
|
|
configure()
|
|
}
|
|
|
|
func configure() {
|
|
configure {
|
|
$0.pipeline[.parsing].add(SwiftyJSONTransformer, contentTypes: ["*/json"])
|
|
}
|
|
|
|
configureTransformer(pathPattern("channels/*"), requestMethods: [.get]) { (content: Entity<Any>) -> Channel? in
|
|
self.extractChannel(from: content.json)
|
|
}
|
|
|
|
configureTransformer(pathPattern("search*"), requestMethods: [.get]) { (content: Entity<Any>) -> SearchPage in
|
|
let nextPage = content.json.dictionaryValue["nextpage"]?.string
|
|
return SearchPage(
|
|
results: self.extractContentItems(from: content.json.dictionaryValue["items"]!),
|
|
nextPage: nextPage,
|
|
last: nextPage == "null"
|
|
)
|
|
}
|
|
|
|
configureTransformer(pathPattern("suggestions*")) { (content: Entity<JSON>) -> [String] in
|
|
content.json.arrayValue.map(String.init)
|
|
}
|
|
|
|
configureTransformer(pathPattern("videos/*")) { (content: Entity<JSON>) -> Video? in
|
|
self.extractVideo(from: content.json)
|
|
}
|
|
|
|
configureTransformer(pathPattern("trending*")) { (content: Entity<JSON>) -> [Video] in
|
|
self.extractVideos(from: content.json)
|
|
}
|
|
}
|
|
|
|
func channel(_ channel: String) -> Resource {
|
|
resource(baseURL: Self.url, path: "/channels/\(channel).json")
|
|
}
|
|
|
|
func channelByName(_: String) -> Resource? {
|
|
resource(baseURL: Self.url, path: "")
|
|
}
|
|
|
|
func channelByUsername(_: String) -> Resource? {
|
|
resource(baseURL: Self.url, path: "")
|
|
}
|
|
|
|
func channelVideos(_ id: String) -> Resource {
|
|
resource(baseURL: Self.url, path: "/channels/\(id).json")
|
|
}
|
|
|
|
func trending(country _: Country, category _: TrendingCategory?) -> Resource {
|
|
resource(baseURL: Self.url, path: "/trending.json")
|
|
}
|
|
|
|
func search(_ query: SearchQuery, page: String?) -> Resource {
|
|
resource(baseURL: Self.url, path: "/search.json")
|
|
.withParam("q", query.query)
|
|
.withParam("p", page)
|
|
}
|
|
|
|
func searchSuggestions(query _: String) -> Resource {
|
|
resource(baseURL: Self.url, path: "/suggestions.json")
|
|
}
|
|
|
|
func video(_ id: Video.ID) -> Resource {
|
|
resource(baseURL: Self.url, path: "/videos/\(id).json")
|
|
}
|
|
|
|
var subscriptions: Resource?
|
|
|
|
var feed: Resource?
|
|
|
|
var home: Resource?
|
|
|
|
var popular: Resource?
|
|
|
|
var playlists: Resource?
|
|
|
|
func subscribe(_: String, onCompletion _: @escaping () -> Void) {}
|
|
|
|
func unsubscribe(_: String, onCompletion _: @escaping () -> Void) {}
|
|
|
|
func playlist(_: String) -> Resource? {
|
|
resource(baseURL: Self.url, path: "")
|
|
}
|
|
|
|
func playlistVideo(_: String, _: String) -> Resource? {
|
|
resource(baseURL: Self.url, path: "")
|
|
}
|
|
|
|
func playlistVideos(_: String) -> Resource? {
|
|
resource(baseURL: Self.url, path: "")
|
|
}
|
|
|
|
func addVideoToPlaylist(_: String, _: String, onFailure _: @escaping (RequestError) -> Void, onSuccess _: @escaping () -> Void) {}
|
|
|
|
func removeVideoFromPlaylist(_: String, _: String, onFailure _: @escaping (RequestError) -> Void, onSuccess _: @escaping () -> Void) {}
|
|
|
|
func playlistForm(_: String, _: String, playlist _: Playlist?, onFailure _: @escaping (RequestError) -> Void, onSuccess _: @escaping (Playlist?) -> Void) {}
|
|
|
|
func deletePlaylist(_: Playlist, onFailure _: @escaping (RequestError) -> Void, onSuccess _: @escaping () -> Void) {}
|
|
|
|
func channelPlaylist(_: String) -> Resource? {
|
|
resource(baseURL: Self.url, path: "")
|
|
}
|
|
|
|
func comments(_: Video.ID, page _: String?) -> Resource? {
|
|
resource(baseURL: Self.url, path: "")
|
|
}
|
|
|
|
private func pathPattern(_ path: String) -> String {
|
|
"**\(Self.url)/\(path)"
|
|
}
|
|
|
|
private func extractChannel(from content: JSON) -> Channel? {
|
|
let attributes = content.dictionaryValue
|
|
guard let id = attributes["id"]?.string ??
|
|
(attributes["url"] ?? attributes["uploaderUrl"])?.string?.components(separatedBy: "/").last
|
|
else {
|
|
return nil
|
|
}
|
|
|
|
let subscriptionsCount = attributes["subscriberCount"]?.int ?? attributes["subscribers"]?.int
|
|
|
|
var videos = [Video]()
|
|
if let relatedStreams = attributes["relatedStreams"] {
|
|
videos = extractVideos(from: relatedStreams)
|
|
}
|
|
|
|
let name = attributes["name"]?.string ??
|
|
attributes["uploaderName"]?.string ??
|
|
attributes["uploader"]?.string ?? ""
|
|
|
|
let thumbnailURL = attributes["avatarUrl"]?.url ??
|
|
attributes["uploaderAvatar"]?.url ??
|
|
attributes["avatar"]?.url ??
|
|
attributes["thumbnail"]?.url
|
|
|
|
return Channel(
|
|
id: id,
|
|
name: name,
|
|
thumbnailURL: thumbnailURL,
|
|
subscriptionsCount: subscriptionsCount,
|
|
videos: videos
|
|
)
|
|
}
|
|
|
|
private func extractVideos(from content: JSON) -> [Video] {
|
|
content.arrayValue.compactMap(extractVideo(from:))
|
|
}
|
|
|
|
private func extractVideo(from content: JSON) -> Video? {
|
|
let details = content.dictionaryValue
|
|
|
|
if let url = details["url"]?.string {
|
|
guard url.contains("/watch") else {
|
|
return nil
|
|
}
|
|
}
|
|
|
|
let channelId = details["uploaderUrl"]?.string?.components(separatedBy: "/").last ?? "unknown"
|
|
|
|
let thumbnails: [Thumbnail] = Thumbnail.Quality.allCases.compactMap {
|
|
if let url = buildThumbnailURL(from: content, quality: $0) {
|
|
return Thumbnail(url: url, quality: $0)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
let author = details["uploaderName"]?.string ?? details["uploader"]?.string ?? ""
|
|
let authorThumbnailURL = details["avatarUrl"]?.url ?? details["uploaderAvatar"]?.url ?? details["avatar"]?.url
|
|
let subscriptionsCount = details["uploaderSubscriberCount"]?.int
|
|
|
|
let uploaded = details["uploaded"]?.double
|
|
var published = (uploaded.isNil || uploaded == -1) ? nil : (uploaded! / 1000).formattedAsRelativeTime()
|
|
if published.isNil {
|
|
published = (details["uploadedDate"] ?? details["uploadDate"])?.string ?? ""
|
|
}
|
|
|
|
let live = details["livestream"]?.bool ?? (details["duration"]?.int == -1)
|
|
|
|
let description = extractDescription(from: content) ?? ""
|
|
|
|
return Video(
|
|
videoID: extractID(from: content),
|
|
title: details["title"]?.string ?? "",
|
|
author: author,
|
|
length: details["duration"]?.double ?? 0,
|
|
published: published ?? "",
|
|
views: details["views"]?.int ?? 0,
|
|
description: description,
|
|
channel: Channel(id: channelId, name: author, thumbnailURL: authorThumbnailURL, subscriptionsCount: subscriptionsCount),
|
|
thumbnails: thumbnails,
|
|
live: live,
|
|
likes: details["likes"]?.int,
|
|
dislikes: details["dislikes"]?.int,
|
|
streams: extractStreams(from: content),
|
|
related: extractRelated(from: content)
|
|
)
|
|
}
|
|
|
|
private func buildThumbnailURL(from content: JSON, quality: Thumbnail.Quality) -> URL? {
|
|
guard let thumbnailURL = extractThumbnailURL(from: content) else {
|
|
return nil
|
|
}
|
|
|
|
return URL(string: thumbnailURL
|
|
.absoluteString
|
|
.replacingOccurrences(of: "hqdefault", with: quality.filename)
|
|
.replacingOccurrences(of: "maxresdefault", with: quality.filename)
|
|
)
|
|
}
|
|
|
|
private func extractID(from content: JSON) -> Video.ID {
|
|
content.dictionaryValue["url"]?.string?.components(separatedBy: "?v=").last ??
|
|
extractThumbnailURL(from: content)?.relativeString.components(separatedBy: "/")[5].replacingFirstOccurrence(of: ".png", with: "") ?? ""
|
|
}
|
|
|
|
private func extractDescription(from content: JSON) -> String? {
|
|
guard var description = content.dictionaryValue["description"]?.string else {
|
|
return nil
|
|
}
|
|
|
|
description = description.replacingOccurrences(
|
|
of: "<br/>|<br />|<br>",
|
|
with: "\n",
|
|
options: .regularExpression,
|
|
range: nil
|
|
)
|
|
|
|
let linkRegex = #"(<a\s+(?:[^>]*?\s+)?href=\"[^"]*\">[^<]*<\/a>)"#
|
|
let hrefRegex = #"href=\"([^"]*)\">"#
|
|
guard let hrefRegex = try? NSRegularExpression(pattern: hrefRegex) else { return description }
|
|
|
|
description = description.replacingMatches(regex: linkRegex) { matchingGroup in
|
|
let results = hrefRegex.matches(in: matchingGroup, range: NSRange(matchingGroup.startIndex..., in: matchingGroup))
|
|
|
|
if let result = results.first {
|
|
if let swiftRange = Range(result.range(at: 1), in: matchingGroup) {
|
|
return String(matchingGroup[swiftRange])
|
|
}
|
|
}
|
|
|
|
return matchingGroup
|
|
}
|
|
|
|
description = description.replacingOccurrences(of: "&", with: "&")
|
|
|
|
description = description.replacingOccurrences(
|
|
of: "<[^>]+>",
|
|
with: "",
|
|
options: .regularExpression,
|
|
range: nil
|
|
)
|
|
|
|
return description
|
|
}
|
|
|
|
private func extractStreams(from content: JSON) -> [Stream] {
|
|
var streams = [Stream]()
|
|
|
|
if let hlsURL = content.dictionaryValue["hls"]?.url {
|
|
streams.append(Stream(instance: account.instance, hlsURL: hlsURL))
|
|
}
|
|
|
|
let audioStreams = content
|
|
.dictionaryValue["audioStreams"]?
|
|
.arrayValue
|
|
.filter { $0.dictionaryValue["format"]?.string == "M4A" }
|
|
.sorted {
|
|
$0.dictionaryValue["bitrate"]?.int ?? 0 >
|
|
$1.dictionaryValue["bitrate"]?.int ?? 0
|
|
} ?? []
|
|
|
|
guard let audioStream = audioStreams.first else {
|
|
return streams
|
|
}
|
|
|
|
let videoStreams = content.dictionaryValue["videoStreams"]?.arrayValue ?? []
|
|
|
|
videoStreams.forEach { videoStream in
|
|
let videoCodec = videoStream.dictionaryValue["codec"]?.string ?? ""
|
|
|
|
guard let audioAssetUrl = audioStream.dictionaryValue["url"]?.url,
|
|
let videoAssetUrl = videoStream.dictionaryValue["url"]?.url
|
|
else {
|
|
return
|
|
}
|
|
|
|
let audioAsset = AVURLAsset(url: audioAssetUrl)
|
|
let videoAsset = AVURLAsset(url: videoAssetUrl)
|
|
|
|
let videoOnly = videoStream.dictionaryValue["videoOnly"]?.bool ?? true
|
|
let quality = videoStream.dictionaryValue["quality"]?.string ?? "unknown"
|
|
let qualityComponents = quality.components(separatedBy: "p")
|
|
let fps = qualityComponents.count > 1 ? Int(qualityComponents[1]) : 30
|
|
let resolution = Stream.Resolution.from(resolution: quality, fps: fps)
|
|
let videoFormat = videoStream.dictionaryValue["format"]?.string
|
|
|
|
if videoOnly {
|
|
streams.append(
|
|
Stream(
|
|
instance: account.instance,
|
|
audioAsset: audioAsset,
|
|
videoAsset: videoAsset,
|
|
resolution: resolution,
|
|
kind: .adaptive,
|
|
videoFormat: videoFormat
|
|
)
|
|
)
|
|
} else {
|
|
streams.append(
|
|
SingleAssetStream(
|
|
instance: account.instance,
|
|
avAsset: videoAsset,
|
|
resolution: resolution,
|
|
kind: .stream
|
|
)
|
|
)
|
|
}
|
|
}
|
|
|
|
return streams
|
|
}
|
|
|
|
private func extractRelated(from content: JSON) -> [Video] {
|
|
content
|
|
.dictionaryValue["relatedStreams"]?
|
|
.arrayValue
|
|
.compactMap(extractVideo(from:)) ?? []
|
|
}
|
|
|
|
private func extractThumbnailURL(from content: JSON) -> URL? {
|
|
content.dictionaryValue["thumbnail"]?.url ?? content.dictionaryValue["thumbnailUrl"]?.url
|
|
}
|
|
|
|
private func extractContentItem(from content: JSON) -> ContentItem? {
|
|
let details = content.dictionaryValue
|
|
|
|
let contentType: ContentItem.ContentType
|
|
|
|
if let url = details["url"]?.string {
|
|
if url.contains("/playlist") {
|
|
contentType = .playlist
|
|
} else if url.contains("/channel") {
|
|
contentType = .channel
|
|
} else {
|
|
contentType = .video
|
|
}
|
|
} else {
|
|
contentType = .video
|
|
}
|
|
|
|
switch contentType {
|
|
case .video:
|
|
if let video = extractVideo(from: content) {
|
|
return ContentItem(video: video)
|
|
}
|
|
default:
|
|
return nil
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
private func extractContentItems(from content: JSON) -> [ContentItem] {
|
|
content.arrayValue.compactMap { extractContentItem(from: $0) }
|
|
}
|
|
}
|