Add functionality to open channel shorts in shorts fragment

Changelog: changed

app/src/main/java/com/futo/platformplayer/fragment/channel/tab/ChannelContentsFragment.kt

@@ -25,6 +25,7 @@ import com.futo.platformplayer.api.media.structures.IReplacerPager
 import com.futo.platformplayer.api.media.structures.MultiPager
 import com.futo.platformplayer.constructs.Event1
 import com.futo.platformplayer.constructs.Event2
+import com.futo.platformplayer.constructs.Event3
 import com.futo.platformplayer.constructs.TaskHandler
 import com.futo.platformplayer.dp
 import com.futo.platformplayer.engine.exceptions.PluginException
@@ -61,7 +62,7 @@ class ChannelContentsFragment(private val subType: String? = null) : Fragment(),
     private var _query: String? = null
     private var _searchView: SearchView? = null
 
-    val onContentClicked = Event2<IPlatformContent, Long>();
+    val onContentClicked = Event3<IPlatformContent, Long, Pair<IPager<IPlatformContent>, ArrayList<IPlatformContent>>?>();
     val onContentUrlClicked = Event2<String, ContentType>();
     val onUrlClicked = Event1<String>();
     val onChannelClicked = Event1<PlatformAuthorLink>();
@@ -211,7 +212,10 @@ class ChannelContentsFragment(private val subType: String? = null) : Fragment(),
         _adapterResults = PreviewContentListAdapter(view.context, FeedStyle.THUMBNAIL, _results, null, Settings.instance.channel.progressBar, viewsToPrepend = arrayListOf(searchView)).apply {
             this.onContentUrlClicked.subscribe(this@ChannelContentsFragment.onContentUrlClicked::emit);
             this.onUrlClicked.subscribe(this@ChannelContentsFragment.onUrlClicked::emit);
-            this.onContentClicked.subscribe(this@ChannelContentsFragment.onContentClicked::emit);
+            this.onContentClicked.subscribe { content, num ->
+                val results = ArrayList(_results)
+                this@ChannelContentsFragment.onContentClicked.emit(content, num, Pair(_pager!!, results))
+            }
             this.onChannelClicked.subscribe(this@ChannelContentsFragment.onChannelClicked::emit);
             this.onAddToClicked.subscribe(this@ChannelContentsFragment.onAddToClicked::emit);
             this.onAddToQueueClicked.subscribe(this@ChannelContentsFragment.onAddToQueueClicked::emit);

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/bottombar/MenuBottomBarFragment.kt

@@ -392,7 +392,7 @@ class MenuBottomBarFragment : MainActivityFragment() {
             ButtonDefinition(2, R.drawable.ic_creators, R.drawable.ic_creators_filled, R.string.creators, canToggle = false, { it.currentMain is CreatorsFragment }, { it.navigate<CreatorsFragment>(withHistory = false) }),
             ButtonDefinition(3, R.drawable.ic_sources, R.drawable.ic_sources_filled, R.string.sources, canToggle = false, { it.currentMain is SourcesFragment }, { it.navigate<SourcesFragment>(withHistory = false) }),
             ButtonDefinition(4, R.drawable.ic_playlist, R.drawable.ic_playlist_filled, R.string.playlists, canToggle = false, { it.currentMain is PlaylistsFragment }, { it.navigate<PlaylistsFragment>(withHistory = false) }),
-            ButtonDefinition(5, R.drawable.ic_smart_display, R.drawable.ic_smart_display_filled, R.string.shorts, canToggle = true, { it.currentMain is ShortsFragment }, { it.navigate<ShortsFragment>(withHistory = false) }),
+            ButtonDefinition(5, R.drawable.ic_smart_display, R.drawable.ic_smart_display_filled, R.string.shorts, canToggle = true, { it.currentMain is ShortsFragment && !(it.currentMain as ShortsFragment).isChannelShortsMode }, { it.navigate<ShortsFragment>(withHistory = false) }),
             ButtonDefinition(6, R.drawable.ic_history, R.drawable.ic_history, R.string.history, canToggle = false, { it.currentMain is HistoryFragment }, { it.navigate<HistoryFragment>(withHistory = false) }),
             ButtonDefinition(7, R.drawable.ic_download, R.drawable.ic_download, R.string.downloads, canToggle = false, { it.currentMain is DownloadsFragment }, { it.navigate<DownloadsFragment>(withHistory = false) }),
             ButtonDefinition(8, R.drawable.ic_chat, R.drawable.ic_chat_filled, R.string.comments, canToggle = true, { it.currentMain is CommentsFragment }, { it.navigate<CommentsFragment>(withHistory = false) }),

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/ChannelFragment.kt

@@ -211,6 +211,14 @@ class ChannelFragment : MainFragment() {
                     }
                 }
             }
+            adapter.onShortClicked.subscribe { v, _, pagerPair ->
+                when (v) {
+                    is IPlatformVideo -> {
+                        StatePlayer.instance.clearQueue()
+                        fragment.navigate<ShortsFragment>(Triple(v, pagerPair!!.first, pagerPair.second))
+                    }
+                }
+            }
             adapter.onAddToClicked.subscribe { content ->
                 _overlayContainer.let {
                     if (content is IPlatformVideo) _slideUpOverlay =

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/ShortView.kt

@@ -160,10 +160,10 @@ class ShortView : FrameLayout {
         null
 
     val onResetTriggered = Event0()
-    val onPlayingToggled = Event1<Boolean>()
+    private val onPlayingToggled = Event1<Boolean>()
-    val onLikesLoaded = Event3<RatingLikeDislikes, Boolean, Boolean>()
+    private val onLikesLoaded = Event3<RatingLikeDislikes, Boolean, Boolean>()
-    val onLikeDislikeUpdated = Event1<OnLikeDislikeUpdatedArgs>()
+    private val onLikeDislikeUpdated = Event1<OnLikeDislikeUpdatedArgs>()
-    val onVideoUpdated = Event1<IPlatformVideo?>()
+    private val onVideoUpdated = Event1<IPlatformVideo?>()
 
     private val bottomSheet: CommentsModalBottomSheet = CommentsModalBottomSheet()
 
@@ -447,8 +447,7 @@ class ShortView : FrameLayout {
         overlay.visibility = VISIBLE
 
         overlay.animate().alpha(1f).scaleX(1f).scaleY(1f).setDuration(400)
-            .setInterpolator(OvershootInterpolator(1.2f))
+            .setInterpolator(OvershootInterpolator(1.2f)).start()
-            .start()
 
         overlay.postDelayed({
             hidePlayPauseIcon()
@@ -783,11 +782,11 @@ class ShortView : FrameLayout {
 
                     mainFragment.lifecycleScope.launch(Dispatchers.IO) {
                         try {
-                            Logger.i(CommentsModalBottomSheet.Companion.TAG, "Started backfill")
+                            Logger.i(CommentsModalBottomSheet.TAG, "Started backfill")
                             args.processHandle.fullyBackfillServersAnnounceExceptions()
-                            Logger.i(CommentsModalBottomSheet.Companion.TAG, "Finished backfill")
+                            Logger.i(CommentsModalBottomSheet.TAG, "Finished backfill")
                         } catch (e: Throwable) {
-                            Logger.e(CommentsModalBottomSheet.Companion.TAG, "Failed to backfill servers", e)
+                            Logger.e(CommentsModalBottomSheet.TAG, "Failed to backfill servers", e)
                         }
                     }
 
@@ -924,7 +923,7 @@ class ShortView : FrameLayout {
         const val TAG = "VideoDetailView"
     }
 
-    class CommentsModalBottomSheet() : BottomSheetDialogFragment() {
+    class CommentsModalBottomSheet : BottomSheetDialogFragment() {
         var mainFragment: MainFragment? = null
 
         private lateinit var containerContent: FrameLayout
@@ -968,7 +967,7 @@ class ShortView : FrameLayout {
         private lateinit var behavior: BottomSheetBehavior<FrameLayout>
 
         private val _taskLoadPolycentricProfile =
-            TaskHandler<PlatformID, PolycentricProfile?>(StateApp.instance.scopeGetter, { ApiMethods.getPolycentricProfileByClaim(ApiMethods.SERVER, ApiMethods.FUTO_TRUST_ROOT, it.claimFieldType.toLong(), it.claimType.toLong(), it.value!!) }).success { it -> setPolycentricProfile(it, animate = true) }
+            TaskHandler<PlatformID, PolycentricProfile?>(StateApp.instance.scopeGetter, { ApiMethods.getPolycentricProfileByClaim(ApiMethods.SERVER, ApiMethods.FUTO_TRUST_ROOT, it.claimFieldType.toLong(), it.claimType.toLong(), it.value!!) }).success { setPolycentricProfile(it, animate = true) }
                 .exception<Throwable> {
                     Logger.w(TAG, "Failed to load claims.", it)
                 }
@@ -1024,7 +1023,7 @@ class ShortView : FrameLayout {
                 val id = c.author.id.value
 
                 Logger.i(TAG, "onAuthorClick: $id")
-                if (id != null && id.startsWith("polycentric://") == true) {
+                if (id != null && id.startsWith("polycentric://")) {
                     val navUrl = "https://harbor.social/" + id.substring("polycentric://".length)
                     mainFragment!!.startActivity(Intent(Intent.ACTION_VIEW, navUrl.toUri()))
                 }
@@ -1229,17 +1228,23 @@ class ShortView : FrameLayout {
             buttonPlatform.setTextColor(resources.getColor(if (index == 1) R.color.white else R.color.gray_ac, null))
             buttonPolycentric.setTextColor(resources.getColor(if (index == 0) R.color.white else R.color.gray_ac, null))
 
-            if (index == null) {
+            when (index) {
+                null -> {
                     addCommentView.visibility = GONE
                     commentsList.clear()
-            } else if (index == 0) {
+                }
+
+                0 -> {
                     addCommentView.visibility = VISIBLE
                     fetchPolycentricComments()
-            } else if (index == 1) {
+                }
+
+                1 -> {
                     addCommentView.visibility = GONE
                     fetchComments()
                 }
             }
+        }
 
         private fun fetchComments() {
             Logger.i(TAG, "fetchComments")
@@ -1252,7 +1257,7 @@ class ShortView : FrameLayout {
             Logger.i(TAG, "fetchPolycentricComments")
             val video = video
             val idValue = video.id.value
-            if (video.url.isEmpty() != false) {
+            if (video.url.isEmpty()) {
                 Logger.w(TAG, "Failed to fetch polycentric comments because url was null")
                 commentsList.clear()
                 return

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/ShortsFragment.kt

@@ -31,8 +31,19 @@ class ShortsFragment : MainFragment() {
     private var loadPagerTask: TaskHandler<ShortsFragment, IPager<IPlatformVideo>>? = null
     private var nextPageTask: TaskHandler<ShortsFragment, List<IPlatformVideo>>? = null
 
-    private var shortsPager: IPager<IPlatformVideo>? = null
+    private var mainShortsPager: IPager<IPlatformVideo>? = null
-    private val videos: MutableList<IPlatformVideo> = mutableListOf()
+    private val mainShorts: MutableList<IPlatformVideo> = mutableListOf()
+
+    // the pager to call next on
+    private var currentShortsPager: IPager<IPlatformVideo>? = null
+
+    // the shorts array bound to the ViewPager2 adapter
+    private val currentShorts: MutableList<IPlatformVideo> = mutableListOf()
+
+    private var channelShortsPager: IPager<IPlatformVideo>? = null
+    private val channelShorts: MutableList<IPlatformVideo> = mutableListOf()
+    val isChannelShortsMode: Boolean
+        get() = channelShortsPager != null
 
     private var viewPager: ViewPager2? = null
     private lateinit var overlayLoading: FrameLayout
@@ -44,6 +55,47 @@ class ShortsFragment : MainFragment() {
         loadPager()
     }
 
+    // we just completely reset the data structure so we want to tell the adapter that
+    @SuppressLint("NotifyDataSetChanged")
+    override fun onShown(parameter: Any?, isBack: Boolean) {
+        super.onShown(parameter, isBack)
+
+        if (parameter is Triple<*, *, *>) {
+            setLoading(false)
+            channelShorts.clear()
+            @Suppress("UNCHECKED_CAST") // TODO replace with a strongly typed parameter
+            channelShorts.addAll(parameter.third as ArrayList<IPlatformVideo>)
+            @Suppress("UNCHECKED_CAST") // TODO replace with a strongly typed parameter
+            channelShortsPager = parameter.second as IPager<IPlatformVideo>
+
+            currentShorts.clear()
+            currentShorts.addAll(channelShorts)
+            currentShortsPager = channelShortsPager
+
+            viewPager?.adapter?.notifyDataSetChanged()
+
+            viewPager?.post {
+                viewPager?.currentItem = channelShorts.indexOfFirst {
+                    return@indexOfFirst (parameter.first as IPlatformVideo).id == it.id
+                }
+            }
+        } else if (isChannelShortsMode) {
+            channelShortsPager = null
+            channelShorts.clear()
+            currentShorts.clear()
+
+            if (loadPagerTask == null) {
+                currentShorts.addAll(mainShorts)
+                currentShortsPager = mainShortsPager
+            } else {
+                setLoading(true)
+            }
+
+            viewPager?.adapter?.notifyDataSetChanged()
+            viewPager?.currentItem = 0
+        }
+    }
+
     override fun onCreateMainView(
         inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?
     ): View {
@@ -62,8 +114,8 @@ class ShortsFragment : MainFragment() {
 
         Logger.i(TAG, "Creating adapter")
         val customViewAdapter =
-            CustomViewAdapter(videos, layoutInflater, this@ShortsFragment, overlayQualityContainer) {
+            CustomViewAdapter(currentShorts, layoutInflater, this@ShortsFragment, overlayQualityContainer) {
-                if (!shortsPager!!.hasMorePages()) {
+                if (!currentShortsPager!!.hasMorePages()) {
                     return@CustomViewAdapter
                 }
                 nextPage()
@@ -81,19 +133,16 @@ class ShortsFragment : MainFragment() {
 
         this.customViewAdapter = customViewAdapter
 
-        if (loadPagerTask == null && videos.isEmpty()) {
+        if (loadPagerTask == null && currentShorts.isEmpty()) {
             loadPager()
 
             loadPagerTask!!.success {
-                applyData()
+                setLoading(false)
             }
         } else {
-            applyData()
+            setLoading(false)
-        }
         }
 
-    private fun applyData() {
-        val viewPager = viewPager!!
         viewPager.registerOnPageChangeCallback(object : ViewPager2.OnPageChangeCallback() {
             fun play(adapter: CustomViewAdapter, position: Int) {
                 val recycler = (viewPager.getChildAt(0) as RecyclerView)
@@ -126,17 +175,13 @@ class ShortsFragment : MainFragment() {
                 super.onPageScrollStateChanged(state)
                 if (state == ViewPager2.SCROLL_STATE_IDLE) {
                     val adapter = (viewPager.adapter as CustomViewAdapter)
-                    val position = adapter.newPosition
+                    val position = adapter.newPosition ?: return
-                    if (position == null) {
-                        return
-                    }
                     adapter.newPosition = null
 
                     play(adapter, position)
                 }
             }
         })
-        setLoading(false)
     }
 
     private fun nextPage() {
@@ -144,12 +189,17 @@ class ShortsFragment : MainFragment() {
 
         val nextPageTask =
             TaskHandler<ShortsFragment, List<IPlatformVideo>>(StateApp.instance.scopeGetter, {
-                shortsPager!!.nextPage()
+                currentShortsPager!!.nextPage()
 
-                return@TaskHandler shortsPager!!.getResults()
+                return@TaskHandler currentShortsPager!!.getResults()
             }).success { newVideos ->
                 val prevCount = customViewAdapter!!.itemCount
-                videos.addAll(newVideos)
+                currentShorts.addAll(newVideos)
+                if (isChannelShortsMode) {
+                    channelShorts.addAll(newVideos)
+                } else {
+                    mainShorts.addAll(newVideos)
+                }
                 customViewAdapter!!.notifyItemRangeInserted(prevCount, newVideos.size)
                 nextPageTask = null
             }
@@ -170,13 +220,19 @@ class ShortsFragment : MainFragment() {
 
                 return@TaskHandler pager
             }).success { pager ->
-                videos.clear()
+                mainShorts.clear()
-                videos.addAll(pager.getResults())
+                mainShorts.addAll(pager.getResults())
-                shortsPager = pager
+                mainShortsPager = pager
+
+                if (!isChannelShortsMode) {
+                    currentShorts.clear()
+                    currentShorts.addAll(mainShorts)
+                    currentShortsPager = pager
 
                     // if the view pager exists go back to the beginning
                     viewPager?.adapter?.notifyDataSetChanged()
                     viewPager?.currentItem = 0
+                }
 
                 loadPagerTask = null
             }.exception<Throwable> { err ->

app/src/main/java/com/futo/platformplayer/views/adapters/ChannelViewPagerAdapter.kt

@@ -9,8 +9,10 @@ import com.futo.platformplayer.api.media.models.ResultCapabilities
 import com.futo.platformplayer.api.media.models.channels.IPlatformChannel
 import com.futo.platformplayer.api.media.models.contents.ContentType
 import com.futo.platformplayer.api.media.models.contents.IPlatformContent
+import com.futo.platformplayer.api.media.structures.IPager
 import com.futo.platformplayer.constructs.Event1
 import com.futo.platformplayer.constructs.Event2
+import com.futo.platformplayer.constructs.Event3
 import com.futo.platformplayer.fragment.channel.tab.ChannelAboutFragment
 import com.futo.platformplayer.fragment.channel.tab.ChannelContentsFragment
 import com.futo.platformplayer.fragment.channel.tab.ChannelListFragment
@@ -38,6 +40,7 @@ class ChannelViewPagerAdapter(fragmentManager: FragmentManager, lifecycle: Lifec
     val onContentUrlClicked = Event2<String, ContentType>()
     val onUrlClicked = Event1<String>()
     val onContentClicked = Event2<IPlatformContent, Long>()
+    val onShortClicked = Event3<IPlatformContent, Long, Pair<IPager<IPlatformContent>, ArrayList<IPlatformContent>>?>()
     val onChannelClicked = Event1<PlatformAuthorLink>()
     val onAddToClicked = Event1<IPlatformContent>()
     val onAddToQueueClicked = Event1<IPlatformContent>()
@@ -81,7 +84,9 @@ class ChannelViewPagerAdapter(fragmentManager: FragmentManager, lifecycle: Lifec
         when (_tabs[position]) {
             ChannelTab.VIDEOS -> {
                 fragment = ChannelContentsFragment.newInstance().apply {
-                    onContentClicked.subscribe(this@ChannelViewPagerAdapter.onContentClicked::emit)
+                    onContentClicked.subscribe { video, num, _ ->
+                        this@ChannelViewPagerAdapter.onContentClicked.emit(video, num)
+                    }
                     onContentUrlClicked.subscribe(this@ChannelViewPagerAdapter.onContentUrlClicked::emit)
                     onUrlClicked.subscribe(this@ChannelViewPagerAdapter.onUrlClicked::emit)
                     onChannelClicked.subscribe(this@ChannelViewPagerAdapter.onChannelClicked::emit)
@@ -94,7 +99,7 @@ class ChannelViewPagerAdapter(fragmentManager: FragmentManager, lifecycle: Lifec
 
             ChannelTab.SHORTS -> {
                 fragment = ChannelContentsFragment.newInstance(ResultCapabilities.TYPE_SHORTS).apply {
-                    onContentClicked.subscribe(this@ChannelViewPagerAdapter.onContentClicked::emit)
+                    onContentClicked.subscribe(this@ChannelViewPagerAdapter.onShortClicked::emit)
                     onContentUrlClicked.subscribe(this@ChannelViewPagerAdapter.onContentUrlClicked::emit)
                     onUrlClicked.subscribe(this@ChannelViewPagerAdapter.onUrlClicked::emit)
                     onChannelClicked.subscribe(this@ChannelViewPagerAdapter.onChannelClicked::emit)