From 9795f9846fb83505e2268691ec4a931f57789865 Mon Sep 17 00:00:00 2001
From: Bnyro <bnyro@tutanota.com>
Date: Sat, 5 Nov 2022 19:08:02 +0100
Subject: [PATCH 1/4] cleanup

---
 .../libretube/ui/fragments/ChannelFragment.kt | 99 +++++++++++--------
 app/src/main/res/layout/fragment_channel.xml  |  9 +-
 app/src/main/res/values/style.xml             |  2 +-
 3 files changed, 64 insertions(+), 46 deletions(-)

diff --git a/app/src/main/java/com/github/libretube/ui/fragments/ChannelFragment.kt b/app/src/main/java/com/github/libretube/ui/fragments/ChannelFragment.kt
index 59f40f2ec..fc28b49fb 100644
--- a/app/src/main/java/com/github/libretube/ui/fragments/ChannelFragment.kt
+++ b/app/src/main/java/com/github/libretube/ui/fragments/ChannelFragment.kt
@@ -6,7 +6,6 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.TextView
-import androidx.core.view.children
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.github.libretube.R
@@ -25,7 +24,6 @@ import com.github.libretube.ui.adapters.VideosAdapter
 import com.github.libretube.ui.base.BaseFragment
 import com.github.libretube.ui.dialogs.ShareDialog
 import com.github.libretube.util.ImageHelper
-import com.google.android.material.chip.Chip
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -74,7 +72,9 @@ class ChannelFragment : BaseFragment() {
             binding.channelRefresh.isRefreshing = true
             fetchChannel()
         }
+
         refreshChannel()
+
         binding.channelRefresh.setOnRefreshListener {
             refreshChannel()
         }
@@ -192,62 +192,77 @@ class ChannelFragment : BaseFragment() {
                 binding.channelRecView.adapter = channelAdapter
             }
 
-            binding.videos.setOnClickListener {
+            setupTabs(response.tabs)
+        }
+    }
+
+    private fun setupTabs(tabs: List<ChannelTab>?) {
+        tabs?.firstOrNull { it.name == "Playlists" }?.let {
+            binding.playlists.visibility = View.VISIBLE
+        }
+
+        tabs?.firstOrNull { it.name == "Channels" }?.let {
+            binding.playlists.visibility = View.VISIBLE
+        }
+
+        tabs?.firstOrNull { it.name == "Livestreams" }?.let {
+            binding.playlists.visibility = View.VISIBLE
+        }
+
+        tabs?.firstOrNull { it.name == "Shorts" }?.let {
+            binding.playlists.visibility = View.VISIBLE
+        }
+
+        binding.tabChips.setOnCheckedStateChangeListener { _, _ ->
+            reactToTabChange(tabs)
+        }
+    }
+
+    private fun reactToTabChange(tabs: List<ChannelTab>?) {
+        when (binding.tabChips.checkedChipId) {
+            binding.videos.id -> {
                 binding.channelRecView.adapter = channelAdapter
                 onScrollEnd = {
                     fetchChannelNextPage()
                 }
-                binding.tabChips.children.forEach { child ->
-                    if (child != it) (child as Chip).isChecked = false
-                }
             }
-
-            response.tabs?.firstOrNull { it.name == "Playlists" }?.let {
-                setupTab(binding.playlists, it)
+            binding.channels.id -> {
+                tabs?.first { it.name == "Channels" }?.let { loadTab(it) }
             }
-
-            response.tabs?.firstOrNull { it.name == "Channels" }?.let {
-                setupTab(binding.channels, it)
+            binding.playlists.id -> {
+                tabs?.first { it.name == "Playlists" }?.let { loadTab(it) }
             }
-
-            response.tabs?.firstOrNull { it.name == "Livestreams" }?.let {
-                setupTab(binding.livestreams, it)
+            binding.livestreams.id -> {
+                tabs?.first { it.name == "Livestreams" }?.let { loadTab(it) }
             }
-
-            response.tabs?.firstOrNull { it.name == "Shorts" }?.let {
-                setupTab(binding.shorts, it)
+            binding.shorts.id -> {
+                tabs?.first { it.name == "Shorts" }?.let { loadTab(it) }
             }
         }
     }
 
-    private fun setupTab(chip: Chip, tab: ChannelTab) {
-        chip.visibility = View.VISIBLE
-        chip.setOnClickListener {
-            binding.tabChips.children.forEach {
-                if (it != chip) (it as Chip).isChecked = false
+    private fun loadTab(tab: ChannelTab) {
+        scope.launch {
+            val response = try {
+                RetrofitInstance.api.getChannelTab(tab.data!!)
+            } catch (e: Exception) {
+                return@launch
             }
-            scope.launch {
-                val response = try {
-                    RetrofitInstance.api.getChannelTab(tab.data!!)
-                } catch (e: Exception) {
-                    return@launch
-                }
 
-                val adapter = SearchAdapter(
-                    response.content.toMutableList(),
-                    childFragmentManager
-                )
+            val adapter = SearchAdapter(
+                response.content.toMutableList(),
+                childFragmentManager
+            )
 
-                runOnUiThread {
-                    binding.channelRecView.adapter = adapter
-                }
+            runOnUiThread {
+                binding.channelRecView.adapter = adapter
+            }
 
-                var tabNextPage = response.nextpage
-                onScrollEnd = {
-                    tabNextPage?.let {
-                        fetchTabNextPage(it, tab, adapter) { nextPage ->
-                            tabNextPage = nextPage
-                        }
+            var tabNextPage = response.nextpage
+            onScrollEnd = {
+                tabNextPage?.let {
+                    fetchTabNextPage(it, tab, adapter) { nextPage ->
+                        tabNextPage = nextPage
                     }
                 }
             }
diff --git a/app/src/main/res/layout/fragment_channel.xml b/app/src/main/res/layout/fragment_channel.xml
index ab26d98aa..f3197e338 100644
--- a/app/src/main/res/layout/fragment_channel.xml
+++ b/app/src/main/res/layout/fragment_channel.xml
@@ -124,12 +124,15 @@
                 <com.google.android.material.chip.ChipGroup
                     android:id="@+id/tab_chips"
                     android:layout_width="wrap_content"
-                    android:layout_height="wrap_content">
+                    android:layout_height="wrap_content"
+                    app:checkedChip="@+id/videos"
+                    app:selectionRequired="true"
+                    app:singleLine="true"
+                    app:singleSelection="true">
 
                     <com.google.android.material.chip.Chip
-                        android:id="@+id/videos"
+                        android:id="@id/videos"
                         style="@style/channelChip"
-                        android:checked="true"
                         android:text="@string/videos"
                         android:visibility="visible" />
 
diff --git a/app/src/main/res/values/style.xml b/app/src/main/res/values/style.xml
index a46541859..fbae8030c 100644
--- a/app/src/main/res/values/style.xml
+++ b/app/src/main/res/values/style.xml
@@ -186,7 +186,7 @@
         <item name="animationMode">slide</item>
     </style>
 
-    <style name="channelChip" parent="@style/Widget.Material3.Chip.Filter.Elevated">
+    <style name="channelChip" parent="@style/Widget.Material3.Chip.Filter">
 
         <item name="android:layout_width">wrap_content</item>
         <item name="android:layout_height">wrap_content</item>

From 74c0fe85e22a7e99a6f67875a3c0d6458f13f57a Mon Sep 17 00:00:00 2001
From: Bnyro <bnyro@tutanota.com>
Date: Sat, 5 Nov 2022 19:10:48 +0100
Subject: [PATCH 2/4] don't toast when livestream

---
 .../libretube/ui/fragments/PlayerFragment.kt  | 22 ++++++++-----------
 1 file changed, 9 insertions(+), 13 deletions(-)

diff --git a/app/src/main/java/com/github/libretube/ui/fragments/PlayerFragment.kt b/app/src/main/java/com/github/libretube/ui/fragments/PlayerFragment.kt
index 411150682..9ec9a79cd 100644
--- a/app/src/main/java/com/github/libretube/ui/fragments/PlayerFragment.kt
+++ b/app/src/main/java/com/github/libretube/ui/fragments/PlayerFragment.kt
@@ -863,20 +863,16 @@ class PlayerFragment : BaseFragment(), OnlinePlayerOptions {
             }
         })
 
-        // check if livestream
-        if (response.duration > 0) {
-            // download clicked
-            binding.relPlayerDownload.setOnClickListener {
-                if (!DownloadService.IS_DOWNLOAD_RUNNING) {
-                    val newFragment = DownloadDialog(videoId!!)
-                    newFragment.show(childFragmentManager, DownloadDialog::class.java.name)
-                } else {
-                    Toast.makeText(context, R.string.dlisinprogress, Toast.LENGTH_SHORT)
-                        .show()
-                }
+        binding.relPlayerDownload.setOnClickListener {
+            if (response.duration <= 0) {
+                Toast.makeText(context, R.string.cannotDownload, Toast.LENGTH_SHORT).show()
+            } else if (!DownloadService.IS_DOWNLOAD_RUNNING) {
+                val newFragment = DownloadDialog(videoId!!)
+                newFragment.show(childFragmentManager, DownloadDialog::class.java.name)
+            } else {
+                Toast.makeText(context, R.string.dlisinprogress, Toast.LENGTH_SHORT)
+                    .show()
             }
-        } else {
-            Toast.makeText(context, R.string.cannotDownload, Toast.LENGTH_SHORT).show()
         }
 
         if (response.hls != null) {

From aa9f9852d908debd8d8a4f4c70ca4011d7bfb609 Mon Sep 17 00:00:00 2001
From: Bnyro <bnyro@tutanota.com>
Date: Sat, 5 Nov 2022 19:34:10 +0100
Subject: [PATCH 3/4] Unsubscription confirmation option

---
 .../libretube/api/SubscriptionHelper.kt       | 26 +++++++++++++++++--
 .../libretube/constants/PreferenceKeys.kt     |  1 +
 .../libretube/ui/adapters/SearchAdapter.kt    | 18 ++++++-------
 .../ui/adapters/SubscriptionChannelAdapter.kt | 11 ++++----
 .../libretube/ui/fragments/ChannelFragment.kt | 12 +++++----
 .../libretube/ui/fragments/PlayerFragment.kt  |  7 ++---
 app/src/main/res/drawable/ic_check.xml        | 10 +++++++
 app/src/main/res/values/strings.xml           |  3 +++
 app/src/main/res/xml/advanced_settings.xml    |  6 +++++
 9 files changed, 70 insertions(+), 24 deletions(-)
 create mode 100644 app/src/main/res/drawable/ic_check.xml

diff --git a/app/src/main/java/com/github/libretube/api/SubscriptionHelper.kt b/app/src/main/java/com/github/libretube/api/SubscriptionHelper.kt
index 86c241d7f..42af1e63f 100644
--- a/app/src/main/java/com/github/libretube/api/SubscriptionHelper.kt
+++ b/app/src/main/java/com/github/libretube/api/SubscriptionHelper.kt
@@ -1,12 +1,16 @@
 package com.github.libretube.api
 
+import android.content.Context
 import android.util.Log
+import com.github.libretube.R
+import com.github.libretube.constants.PreferenceKeys
 import com.github.libretube.db.DatabaseHolder.Companion.Database
 import com.github.libretube.db.obj.LocalSubscription
 import com.github.libretube.extensions.TAG
 import com.github.libretube.extensions.awaitQuery
 import com.github.libretube.extensions.query
 import com.github.libretube.util.PreferenceHelper
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -55,6 +59,24 @@ object SubscriptionHelper {
         }
     }
 
+    fun handleUnsubscribe(context: Context, channelId: String, channelName: String?, onUnsubscribe: () -> Unit) {
+        if (!PreferenceHelper.getBoolean(PreferenceKeys.CONFIRM_UNSUBSCRIBE, false)) {
+            unsubscribe(channelId)
+            onUnsubscribe.invoke()
+            return
+        }
+
+        MaterialAlertDialogBuilder(context)
+            .setTitle(R.string.unsubscribe)
+            .setMessage(context.getString(R.string.confirm_unsubscribe, channelName))
+            .setPositiveButton(R.string.unsubscribe) { _, _ ->
+                unsubscribe(channelId)
+                onUnsubscribe.invoke()
+            }
+            .setNegativeButton(R.string.cancel, null)
+            .show()
+    }
+
     suspend fun isSubscribed(channelId: String): Boolean? {
         if (PreferenceHelper.getToken() != "") {
             val isSubscribed = try {
@@ -99,7 +121,7 @@ object SubscriptionHelper {
         }
     }
 
-    fun getLocalSubscriptions(): List<LocalSubscription> {
+    private fun getLocalSubscriptions(): List<LocalSubscription> {
         return awaitQuery {
             Database.localSubscriptionDao().getAll()
         }
@@ -107,6 +129,6 @@ object SubscriptionHelper {
 
     fun getFormattedLocalSubscriptions(): String {
         val localSubscriptions = getLocalSubscriptions()
-        return localSubscriptions.map { it.channelId }.joinToString(",")
+        return localSubscriptions.joinToString(",") { it.channelId }
     }
 }
diff --git a/app/src/main/java/com/github/libretube/constants/PreferenceKeys.kt b/app/src/main/java/com/github/libretube/constants/PreferenceKeys.kt
index 738a0f6e8..f29f5716b 100644
--- a/app/src/main/java/com/github/libretube/constants/PreferenceKeys.kt
+++ b/app/src/main/java/com/github/libretube/constants/PreferenceKeys.kt
@@ -104,6 +104,7 @@ object PreferenceKeys {
     const val CLEAR_WATCH_HISTORY = "clear_watch_history"
     const val CLEAR_WATCH_POSITIONS = "clear_watch_positions"
     const val SHARE_WITH_TIME_CODE = "share_with_time_code"
+    const val CONFIRM_UNSUBSCRIBE = "confirm_unsubscribing"
 
     /**
      * History
diff --git a/app/src/main/java/com/github/libretube/ui/adapters/SearchAdapter.kt b/app/src/main/java/com/github/libretube/ui/adapters/SearchAdapter.kt
index 02c570010..371b25ec4 100644
--- a/app/src/main/java/com/github/libretube/ui/adapters/SearchAdapter.kt
+++ b/app/src/main/java/com/github/libretube/ui/adapters/SearchAdapter.kt
@@ -1,6 +1,7 @@
 package com.github.libretube.ui.adapters
 
 import android.annotation.SuppressLint
+import android.content.Context
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -128,13 +129,13 @@ class SearchAdapter(
             root.setOnClickListener {
                 NavigationHelper.navigateChannel(root.context, item.url)
             }
-            val channelId = item.url!!.toID()
 
-            isSubscribed(channelId, binding)
+            isSubscribed(root.context, item, binding)
         }
     }
 
-    private fun isSubscribed(channelId: String, binding: ChannelRowBinding) {
+    private fun isSubscribed(context: Context, streamItem: ContentItem, binding: ChannelRowBinding) {
+        val channelId = streamItem.url!!.toID()
         // check whether the user subscribed to the channel
         CoroutineScope(Dispatchers.Main).launch {
             var isSubscribed = SubscriptionHelper.isSubscribed(channelId)
@@ -151,14 +152,13 @@ class SearchAdapter(
             binding.searchSubButton.setOnClickListener {
                 if (isSubscribed == false) {
                     SubscriptionHelper.subscribe(channelId)
-                    binding.searchSubButton.text =
-                        binding.root.context.getString(R.string.unsubscribe)
+                    binding.searchSubButton.text = binding.root.context.getString(R.string.unsubscribe)
                     isSubscribed = true
                 } else {
-                    SubscriptionHelper.unsubscribe(channelId)
-                    binding.searchSubButton.text =
-                        binding.root.context.getString(R.string.subscribe)
-                    isSubscribed = false
+                    SubscriptionHelper.handleUnsubscribe(context, channelId, streamItem.uploaderName) {
+                        binding.searchSubButton.text = binding.root.context.getString(R.string.subscribe)
+                        isSubscribed = false
+                    }
                 }
             }
         }
diff --git a/app/src/main/java/com/github/libretube/ui/adapters/SubscriptionChannelAdapter.kt b/app/src/main/java/com/github/libretube/ui/adapters/SubscriptionChannelAdapter.kt
index ca792802d..86f5f9b24 100644
--- a/app/src/main/java/com/github/libretube/ui/adapters/SubscriptionChannelAdapter.kt
+++ b/app/src/main/java/com/github/libretube/ui/adapters/SubscriptionChannelAdapter.kt
@@ -38,13 +38,14 @@ class SubscriptionChannelAdapter(private val subscriptions: MutableList<com.gith
             subscriptionSubscribe.setOnClickListener {
                 val channelId = subscription.url!!.toID()
                 if (subscribed) {
-                    subscriptionSubscribe.text = root.context.getString(R.string.subscribe)
-                    SubscriptionHelper.unsubscribe(channelId)
-                    subscribed = false
+
+                    SubscriptionHelper.handleUnsubscribe(root.context, channelId, subscription.name ?: "") {
+                        subscriptionSubscribe.text = root.context.getString(R.string.subscribe)
+                        subscribed = false
+                    }
                 } else {
-                    subscriptionSubscribe.text =
-                        root.context.getString(R.string.unsubscribe)
                     SubscriptionHelper.subscribe(channelId)
+                    subscriptionSubscribe.text = root.context.getString(R.string.unsubscribe)
                     subscribed = true
                 }
             }
diff --git a/app/src/main/java/com/github/libretube/ui/fragments/ChannelFragment.kt b/app/src/main/java/com/github/libretube/ui/fragments/ChannelFragment.kt
index fc28b49fb..4b4f87da5 100644
--- a/app/src/main/java/com/github/libretube/ui/fragments/ChannelFragment.kt
+++ b/app/src/main/java/com/github/libretube/ui/fragments/ChannelFragment.kt
@@ -112,6 +112,7 @@ class ChannelFragment : BaseFragment() {
             }
             // needed if the channel gets loaded by the ID
             channelId = response.id
+            channelName = response.name
             val shareData = ShareData(currentChannel = response.name)
 
             onScrollEnd = {
@@ -128,14 +129,15 @@ class ChannelFragment : BaseFragment() {
                 }
 
                 binding.channelSubscribe.setOnClickListener {
-                    binding.channelSubscribe.text = if (isSubscribed == true) {
-                        SubscriptionHelper.unsubscribe(channelId!!)
-                        isSubscribed = false
-                        getString(R.string.subscribe)
+                    if (isSubscribed == true) {
+                        SubscriptionHelper.handleUnsubscribe(requireContext(), channelId!!, channelName) {
+                            isSubscribed = false
+                            binding.channelSubscribe.text = getString(R.string.subscribe)
+                        }
                     } else {
                         SubscriptionHelper.subscribe(channelId!!)
                         isSubscribed = true
-                        getString(R.string.unsubscribe)
+                        binding.channelSubscribe.text =  getString(R.string.unsubscribe)
                     }
                 }
 
diff --git a/app/src/main/java/com/github/libretube/ui/fragments/PlayerFragment.kt b/app/src/main/java/com/github/libretube/ui/fragments/PlayerFragment.kt
index 9ec9a79cd..d93ee248b 100644
--- a/app/src/main/java/com/github/libretube/ui/fragments/PlayerFragment.kt
+++ b/app/src/main/java/com/github/libretube/ui/fragments/PlayerFragment.kt
@@ -1267,9 +1267,10 @@ class PlayerFragment : BaseFragment(), OnlinePlayerOptions {
                 }
                 binding.playerSubscribe.setOnClickListener {
                     if (isSubscribed == true) {
-                        SubscriptionHelper.unsubscribe(channelId)
-                        binding.playerSubscribe.text = getString(R.string.subscribe)
-                        isSubscribed = false
+                        SubscriptionHelper.handleUnsubscribe(requireContext(), channelId, streams.uploader) {
+                            binding.playerSubscribe.text = getString(R.string.subscribe)
+                            isSubscribed = false
+                        }
                     } else {
                         SubscriptionHelper.subscribe(channelId)
                         binding.playerSubscribe.text = getString(R.string.unsubscribe)
diff --git a/app/src/main/res/drawable/ic_check.xml b/app/src/main/res/drawable/ic_check.xml
new file mode 100644
index 000000000..b648f5705
--- /dev/null
+++ b/app/src/main/res/drawable/ic_check.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM10,17l-5,-5 1.41,-1.41L10,14.17l7.59,-7.59L19,8l-9,9z" />
+</vector>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index fd274b7cd..6ee7f5fb4 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -356,6 +356,9 @@
     <string name="alternative_videos_layout">Alternative videos layout</string>
     <string name="defaultIconLight">Default light</string>
     <string name="playlistCloned">Playlist cloned</string>
+    <string name="confirm_unsubscribe">Are you sure you want to unsubscribe %1$s?</string>
+    <string name="confirm_unsubscribing">Confirm unsubscribing</string>
+    <string name="confirm_unsubscribing_summary">Show a confirmation dialog before unsubscribing.</string>
 
     <!-- Notification channel strings -->
     <string name="download_channel_name">Download Service</string>
diff --git a/app/src/main/res/xml/advanced_settings.xml b/app/src/main/res/xml/advanced_settings.xml
index 02f1f0a27..6d195c52d 100644
--- a/app/src/main/res/xml/advanced_settings.xml
+++ b/app/src/main/res/xml/advanced_settings.xml
@@ -36,6 +36,12 @@
             app:key="save_feed"
             app:title="@string/save_feed" />
 
+        <SwitchPreferenceCompat
+            android:icon="@drawable/ic_check"
+            android:summary="@string/confirm_unsubscribing_summary"
+            app:key="confirm_unsubscribing"
+            app:title="@string/confirm_unsubscribing" />
+
     </PreferenceCategory>
 
     <PreferenceCategory app:title="@string/backup_restore">

From 9912b1f4dcedce87492e54abaaa6854258534a24 Mon Sep 17 00:00:00 2001
From: Bnyro <bnyro@tutanota.com>
Date: Sat, 5 Nov 2022 19:34:21 +0100
Subject: [PATCH 4/4] lint

---
 .../github/libretube/ui/adapters/SubscriptionChannelAdapter.kt  | 1 -
 .../java/com/github/libretube/ui/fragments/ChannelFragment.kt   | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/app/src/main/java/com/github/libretube/ui/adapters/SubscriptionChannelAdapter.kt b/app/src/main/java/com/github/libretube/ui/adapters/SubscriptionChannelAdapter.kt
index 86f5f9b24..029131b03 100644
--- a/app/src/main/java/com/github/libretube/ui/adapters/SubscriptionChannelAdapter.kt
+++ b/app/src/main/java/com/github/libretube/ui/adapters/SubscriptionChannelAdapter.kt
@@ -38,7 +38,6 @@ class SubscriptionChannelAdapter(private val subscriptions: MutableList<com.gith
             subscriptionSubscribe.setOnClickListener {
                 val channelId = subscription.url!!.toID()
                 if (subscribed) {
-
                     SubscriptionHelper.handleUnsubscribe(root.context, channelId, subscription.name ?: "") {
                         subscriptionSubscribe.text = root.context.getString(R.string.subscribe)
                         subscribed = false
diff --git a/app/src/main/java/com/github/libretube/ui/fragments/ChannelFragment.kt b/app/src/main/java/com/github/libretube/ui/fragments/ChannelFragment.kt
index 4b4f87da5..6bbe4f8ef 100644
--- a/app/src/main/java/com/github/libretube/ui/fragments/ChannelFragment.kt
+++ b/app/src/main/java/com/github/libretube/ui/fragments/ChannelFragment.kt
@@ -137,7 +137,7 @@ class ChannelFragment : BaseFragment() {
                     } else {
                         SubscriptionHelper.subscribe(channelId!!)
                         isSubscribed = true
-                        binding.channelSubscribe.text =  getString(R.string.unsubscribe)
+                        binding.channelSubscribe.text = getString(R.string.unsubscribe)
                     }
                 }