Merge branch 'channel-playlists-ui' into 'master'

add support for channel playlists on the channel page

See merge request videostreaming/grayjay!18
This commit is contained in:
Kelvin 2024-06-07 15:20:20 +00:00
commit 2716b82f55
9 changed files with 780 additions and 348 deletions

View file

@ -114,7 +114,7 @@ class ChannelAboutFragment : Fragment, IChannelTabFragment {
}
fun setPolycentricProfile(polycentricProfile: PolycentricProfile?) {
override fun setPolycentricProfile(polycentricProfile: PolycentricProfile?) {
_lastPolycentricProfile = polycentricProfile;
if (polycentricProfile == null) {

View file

@ -309,7 +309,7 @@ class ChannelContentsFragment : Fragment(), IChannelTabFragment {
_adapterResults?.setLoading(loading);
}
fun setPolycentricProfile(polycentricProfile: PolycentricProfile?) {
override fun setPolycentricProfile(polycentricProfile: PolycentricProfile?) {
val p = _lastPolycentricProfile;
if (p != null && polycentricProfile != null && p.system == polycentricProfile.system) {
Logger.i(TAG, "setPolycentricProfile skipped because previous was same");

View file

@ -124,7 +124,7 @@ class ChannelListFragment : Fragment, IChannelTabFragment {
}
}
fun setPolycentricProfile(polycentricProfile: PolycentricProfile?) {
override fun setPolycentricProfile(polycentricProfile: PolycentricProfile?) {
_taskLoadChannel.cancel();
_lastPolycentricProfile = polycentricProfile;

View file

@ -46,7 +46,7 @@ class ChannelMonetizationFragment : Fragment, IChannelTabFragment {
_lastChannel = channel;
}
fun setPolycentricProfile(polycentricProfile: PolycentricProfile?) {
override fun setPolycentricProfile(polycentricProfile: PolycentricProfile?) {
_lastPolycentricProfile = polycentricProfile
if (polycentricProfile != null) {
_supportView?.setPolycentricProfile(polycentricProfile)

View file

@ -0,0 +1,297 @@
package com.futo.platformplayer.fragment.channel.tab
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.fragment.app.Fragment
import androidx.lifecycle.lifecycleScope
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import com.futo.platformplayer.R
import com.futo.platformplayer.Settings
import com.futo.platformplayer.UIDialogs
import com.futo.platformplayer.api.media.models.PlatformAuthorLink
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.models.playlists.IPlatformPlaylist
import com.futo.platformplayer.api.media.platforms.js.models.JSPager
import com.futo.platformplayer.api.media.structures.IAsyncPager
import com.futo.platformplayer.api.media.structures.IPager
import com.futo.platformplayer.api.media.structures.IRefreshPager
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.TaskHandler
import com.futo.platformplayer.engine.exceptions.PluginException
import com.futo.platformplayer.engine.exceptions.ScriptCaptchaRequiredException
import com.futo.platformplayer.exceptions.ChannelException
import com.futo.platformplayer.logging.Logger
import com.futo.platformplayer.states.StatePlatform
import com.futo.platformplayer.views.FeedStyle
import com.futo.platformplayer.views.adapters.ContentPreviewViewHolder
import com.futo.platformplayer.views.adapters.InsertedViewAdapterWithLoader
import com.futo.platformplayer.views.adapters.feedtypes.PreviewContentListAdapter
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
class ChannelPlaylistsFragment : Fragment(), IChannelTabFragment {
private var _recyclerResults: RecyclerView? = null
private var _llmPlaylist: LinearLayoutManager? = null
private var _loading = false
private var _pagerParent: IPager<IPlatformPlaylist>? = null
private var _pager: IPager<IPlatformPlaylist>? = null
private var _channel: IPlatformChannel? = null
private var _results: ArrayList<IPlatformContent> = arrayListOf()
private var _adapterResults: InsertedViewAdapterWithLoader<ContentPreviewViewHolder>? = null
val onContentClicked = Event2<IPlatformContent, Long>()
val onContentUrlClicked = Event2<String, ContentType>()
val onUrlClicked = Event1<String>()
val onChannelClicked = Event1<PlatformAuthorLink>()
val onAddToClicked = Event1<IPlatformContent>()
val onAddToQueueClicked = Event1<IPlatformContent>()
val onAddToWatchLaterClicked = Event1<IPlatformContent>()
val onLongPress = Event1<IPlatformContent>()
private fun getPlaylistPager(channel: IPlatformChannel): IPager<IPlatformPlaylist> {
Logger.i(TAG, "getPlaylistPager")
return StatePlatform.instance.getChannelPlaylists(channel.url)
}
private val _taskLoadPlaylists =
TaskHandler<IPlatformChannel, IPager<IPlatformPlaylist>>({ lifecycleScope }, {
val livePager = getPlaylistPager(it)
return@TaskHandler livePager
}).success { livePager ->
setLoading(false)
setPager(livePager)
}.exception<ScriptCaptchaRequiredException> { }.exception<Throwable> {
Logger.w(TAG, "Failed to load initial playlists.", it)
UIDialogs.showGeneralRetryErrorDialog(requireContext(),
it.message ?: "",
it,
{ loadNextPage() })
}
private var _nextPageHandler: TaskHandler<IPager<IPlatformPlaylist>, List<IPlatformPlaylist>> =
TaskHandler<IPager<IPlatformPlaylist>, List<IPlatformPlaylist>>({ lifecycleScope }, {
if (it is IAsyncPager<*>) it.nextPageAsync()
else it.nextPage()
processPagerExceptions(it)
return@TaskHandler it.getResults()
}).success {
setLoading(false)
val posBefore = _results.size
_results.addAll(it)
_adapterResults?.let { adapterResult ->
adapterResult.notifyItemRangeInserted(
adapterResult.childToParentPosition(
posBefore
), it.size
)
}
}.exception<Throwable> {
Logger.w(TAG, "Failed to load next page.", it)
UIDialogs.showGeneralRetryErrorDialog(requireContext(),
it.message ?: "",
it,
{ loadNextPage() })
}
private val _scrollListener = object : RecyclerView.OnScrollListener() {
override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
super.onScrolled(recyclerView, dx, dy)
val recyclerResults = _recyclerResults ?: return
val llmPlaylist = _llmPlaylist ?: return
val visibleItemCount = recyclerResults.childCount
val firstVisibleItem = llmPlaylist.findFirstVisibleItemPosition()
val visibleThreshold = 15
if (!_loading && firstVisibleItem + visibleItemCount + visibleThreshold >= _results.size) {
loadNextPage()
}
}
}
override fun setChannel(channel: IPlatformChannel) {
val c = _channel
if (c != null && c.url == channel.url) {
Logger.i(TAG, "setChannel skipped because previous was same")
return
}
Logger.i(TAG, "setChannel setChannel=${channel}")
_taskLoadPlaylists.cancel()
_channel = channel
_results.clear()
_adapterResults?.notifyDataSetChanged()
loadInitial()
}
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?
): View? {
val view = inflater.inflate(R.layout.fragment_channel_videos, container, false)
_recyclerResults = view.findViewById(R.id.recycler_videos)
_adapterResults = PreviewContentListAdapter(
view.context, FeedStyle.THUMBNAIL, _results, null, Settings.instance.channel.progressBar
).apply {
this.onContentUrlClicked.subscribe(this@ChannelPlaylistsFragment.onContentUrlClicked::emit)
this.onUrlClicked.subscribe(this@ChannelPlaylistsFragment.onUrlClicked::emit)
this.onContentClicked.subscribe(this@ChannelPlaylistsFragment.onContentClicked::emit)
this.onChannelClicked.subscribe(this@ChannelPlaylistsFragment.onChannelClicked::emit)
this.onAddToClicked.subscribe(this@ChannelPlaylistsFragment.onAddToClicked::emit)
this.onAddToQueueClicked.subscribe(this@ChannelPlaylistsFragment.onAddToQueueClicked::emit)
this.onAddToWatchLaterClicked.subscribe(this@ChannelPlaylistsFragment.onAddToWatchLaterClicked::emit)
this.onLongPress.subscribe(this@ChannelPlaylistsFragment.onLongPress::emit)
}
_llmPlaylist = LinearLayoutManager(view.context)
_recyclerResults?.adapter = _adapterResults
_recyclerResults?.layoutManager = _llmPlaylist
_recyclerResults?.addOnScrollListener(_scrollListener)
return view
}
override fun onDestroyView() {
super.onDestroyView()
_recyclerResults?.removeOnScrollListener(_scrollListener)
_recyclerResults = null
_pager = null
_taskLoadPlaylists.cancel()
_nextPageHandler.cancel()
}
private fun setPager(
pager: IPager<IPlatformPlaylist>
) {
if (_pagerParent != null && _pagerParent is IRefreshPager<*>) {
(_pagerParent as IRefreshPager<*>).onPagerError.remove(this)
(_pagerParent as IRefreshPager<*>).onPagerChanged.remove(this)
_pagerParent = null
}
if (_pager is IReplacerPager<*>) (_pager as IReplacerPager<*>).onReplaced.remove(this)
val pagerToSet: IPager<IPlatformPlaylist>?
if (pager is IRefreshPager<*>) {
_pagerParent = pager
pagerToSet = pager.getCurrentPager() as IPager<IPlatformPlaylist>
pager.onPagerChanged.subscribe(this) {
lifecycleScope.launch(Dispatchers.Main) {
try {
loadPagerInternal(it as IPager<IPlatformPlaylist>)
} catch (e: Throwable) {
Logger.e(TAG, "loadPagerInternal failed.", e)
}
}
}
pager.onPagerError.subscribe(this) {
Logger.e(TAG, "Search pager failed: ${it.message}", it)
if (it is PluginException) UIDialogs.toast("Plugin [${it.config.name}] failed due to:\n${it.message}")
else UIDialogs.toast("Plugin failed due to:\n${it.message}")
}
} else pagerToSet = pager
loadPagerInternal(pagerToSet)
}
private fun loadPagerInternal(
pager: IPager<IPlatformPlaylist>
) {
if (_pager is IReplacerPager<*>) (_pager as IReplacerPager<*>).onReplaced.remove(this)
if (pager is IReplacerPager<*>) {
pager.onReplaced.subscribe(this) { oldItem, newItem ->
if (_pager != pager) return@subscribe
lifecycleScope.launch(Dispatchers.Main) {
val toReplaceIndex = _results.indexOfFirst { it == oldItem }
if (toReplaceIndex >= 0) {
_results[toReplaceIndex] = newItem as IPlatformPlaylist
_adapterResults?.let {
it.notifyItemChanged(it.childToParentPosition(toReplaceIndex))
}
}
}
}
}
_pager = pager
processPagerExceptions(pager)
_results.clear()
val toAdd = pager.getResults()
_results.addAll(toAdd)
_adapterResults?.notifyDataSetChanged()
_recyclerResults?.scrollToPosition(0)
}
private fun loadInitial() {
val channel: IPlatformChannel = _channel ?: return
setLoading(true)
_taskLoadPlaylists.run(channel)
}
private fun loadNextPage() {
val pager: IPager<IPlatformPlaylist> = _pager ?: return
if (_pager?.hasMorePages() == true) {
setLoading(true)
_nextPageHandler.run(pager)
}
}
private fun setLoading(loading: Boolean) {
_loading = loading
_adapterResults?.setLoading(loading)
}
private fun processPagerExceptions(pager: IPager<*>) {
if (pager is MultiPager<*> && pager.allowFailure) {
val ex = pager.getResultExceptions()
for (kv in ex) {
val jsPager: JSPager<*>? = when (kv.key) {
is MultiPager<*> -> (kv.key as MultiPager<*>).findPager { it is JSPager<*> } as JSPager<*>?
is JSPager<*> -> kv.key as JSPager<*>
else -> null
}
context?.let {
lifecycleScope.launch(Dispatchers.Main) {
try {
val channel =
if (kv.value is ChannelException) (kv.value as ChannelException).channelNameOrUrl else null
if (jsPager != null) UIDialogs.toast(
it,
"Plugin ${jsPager.getPluginConfig().name} failed:\n" + (if (!channel.isNullOrEmpty()) "(${channel}) " else "") + "${kv.value.message}",
false
)
else UIDialogs.toast(it, kv.value.message ?: "", false)
} catch (e: Throwable) {
Logger.e(TAG, "Failed to show toast.", e)
}
}
}
}
}
}
companion object {
const val TAG = "PlaylistsFragment"
fun newInstance() = ChannelPlaylistsFragment().apply { }
}
}

View file

@ -1,7 +1,11 @@
package com.futo.platformplayer.fragment.channel.tab
import com.futo.platformplayer.api.media.models.channels.IPlatformChannel
import com.futo.platformplayer.fragment.mainactivity.main.PolycentricProfile
interface IChannelTabFragment {
fun setChannel(channel: IPlatformChannel);
}
fun setChannel(channel: IPlatformChannel)
fun setPolycentricProfile(polycentricProfile: PolycentricProfile?) {
}
}

View file

@ -15,8 +15,9 @@ import androidx.appcompat.widget.AppCompatImageView
import androidx.lifecycle.lifecycleScope
import androidx.viewpager2.widget.ViewPager2
import com.bumptech.glide.Glide
import com.futo.platformplayer.*
import com.futo.platformplayer.R
import com.futo.platformplayer.UIDialogs
import com.futo.platformplayer.UISlideOverlays
import com.futo.platformplayer.api.media.PlatformID
import com.futo.platformplayer.api.media.exceptions.NoPlatformClientException
import com.futo.platformplayer.api.media.models.PlatformAuthorLink
@ -27,26 +28,32 @@ import com.futo.platformplayer.api.media.models.playlists.IPlatformPlaylist
import com.futo.platformplayer.api.media.models.post.IPlatformPost
import com.futo.platformplayer.api.media.models.video.IPlatformVideo
import com.futo.platformplayer.api.media.models.video.SerializedPlatformVideo
import com.futo.platformplayer.assume
import com.futo.platformplayer.constructs.TaskHandler
import com.futo.platformplayer.fragment.channel.tab.ChannelAboutFragment
import com.futo.platformplayer.fragment.channel.tab.ChannelContentsFragment
import com.futo.platformplayer.fragment.channel.tab.ChannelListFragment
import com.futo.platformplayer.fragment.channel.tab.ChannelMonetizationFragment
import com.futo.platformplayer.dp
import com.futo.platformplayer.fragment.channel.tab.IChannelTabFragment
import com.futo.platformplayer.fragment.mainactivity.topbar.NavigationTopBarFragment
import com.futo.platformplayer.images.GlideHelper.Companion.crossfade
import com.futo.platformplayer.logging.Logger
import com.futo.platformplayer.models.SearchType
import com.futo.platformplayer.models.Subscription
import com.futo.platformplayer.polycentric.PolycentricCache
import com.futo.platformplayer.selectBestImage
import com.futo.platformplayer.selectHighestResolutionImage
import com.futo.platformplayer.states.StatePlatform
import com.futo.platformplayer.states.StatePlayer
import com.futo.platformplayer.states.StatePlaylists
import com.futo.platformplayer.states.StateSubscriptions
import com.futo.platformplayer.toHumanNumber
import com.futo.platformplayer.views.adapters.ChannelTab
import com.futo.platformplayer.views.adapters.ChannelViewPagerAdapter
import com.futo.platformplayer.views.others.CreatorThumbnail
import com.futo.platformplayer.views.overlays.slideup.SlideUpMenuOverlay
import com.futo.platformplayer.views.subscriptions.SubscribeButton
import com.futo.polycentric.core.*
import com.futo.polycentric.core.OwnedClaim
import com.futo.polycentric.core.PublicKey
import com.futo.polycentric.core.SystemState
import com.futo.polycentric.core.toURLInfoSystemLinkUrl
import com.google.android.material.tabs.TabLayout
import com.google.android.material.tabs.TabLayoutMediator
import kotlinx.coroutines.Dispatchers
@ -55,459 +62,530 @@ import kotlinx.coroutines.withContext
import kotlinx.serialization.Serializable
@Serializable
data class PolycentricProfile(val system: PublicKey, val systemState: SystemState, val ownedClaims: List<OwnedClaim>);
data class PolycentricProfile(
val system: PublicKey, val systemState: SystemState, val ownedClaims: List<OwnedClaim>
)
class ChannelFragment : MainFragment() {
override val isMainView : Boolean = true;
override val hasBottomBar: Boolean = true;
private var _view: ChannelView? = null;
override val isMainView: Boolean = true
override val hasBottomBar: Boolean = true
private var _view: ChannelView? = null
override fun onShownWithView(parameter: Any?, isBack: Boolean) {
super.onShownWithView(parameter, isBack);
_view?.onShown(parameter, isBack);
super.onShownWithView(parameter, isBack)
_view?.onShown(parameter, isBack)
}
override fun onCreateMainView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
val view = ChannelView(this, inflater);
_view = view;
return view;
override fun onCreateMainView(
inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?
): View {
val view = ChannelView(this, inflater)
_view = view
return view
}
override fun onBackPressed(): Boolean {
return _view?.onBackPressed() ?: false;
return _view?.onBackPressed() ?: false
}
override fun onDestroyMainView() {
super.onDestroyMainView();
super.onDestroyMainView()
_view?.cleanup();
_view = null;
_view?.cleanup()
_view = null
}
fun selectTab(selectedTabIndex: Int) {
_view?.selectTab(selectedTabIndex);
fun selectTab(tab: ChannelTab) {
_view?.selectTab(tab)
}
@SuppressLint("ViewConstructor")
class ChannelView : LinearLayout {
private val _fragment: ChannelFragment;
class ChannelView
(fragment: ChannelFragment, inflater: LayoutInflater) : LinearLayout(inflater.context) {
private val _fragment: ChannelFragment = fragment
private var _textChannel: TextView;
private var _textChannelSub: TextView;
private var _creatorThumbnail: CreatorThumbnail;
private var _imageBanner: AppCompatImageView;
private var _textChannel: TextView
private var _textChannelSub: TextView
private var _creatorThumbnail: CreatorThumbnail
private var _imageBanner: AppCompatImageView
private var _tabs: TabLayout;
private var _viewPager: ViewPager2;
private var _tabLayoutMediator: TabLayoutMediator;
private var _buttonSubscribe: SubscribeButton;
private var _buttonSubscriptionSettings: ImageButton;
private var _tabs: TabLayout
private var _viewPager: ViewPager2
private var _overlayContainer: FrameLayout;
private var _overlay_loading: LinearLayout;
private var _overlay_loading_spinner: ImageView;
// private var _adapter: ChannelViewPagerAdapter;
private var _tabLayoutMediator: TabLayoutMediator
private var _buttonSubscribe: SubscribeButton
private var _buttonSubscriptionSettings: ImageButton
private var _slideUpOverlay: SlideUpMenuOverlay? = null;
private var _overlayContainer: FrameLayout
private var _overlayLoading: LinearLayout
private var _overlayLoadingSpinner: ImageView
private var _isLoading: Boolean = false;
private var _selectedTabIndex: Int = -1;
private var _slideUpOverlay: SlideUpMenuOverlay? = null
private var _isLoading: Boolean = false
private var _selectedTabIndex: Int = -1
var channel: IPlatformChannel? = null
private set;
private var _url: String? = null;
private set
private var _url: String? = null
private val _onPageChangeCallback = object : ViewPager2.OnPageChangeCallback() {
override fun onPageScrolled(position: Int, positionOffset: Float, positionOffsetPixels: Int) {
super.onPageScrolled(position, positionOffset, positionOffsetPixels);
//recalculate(position, positionOffset);
}
}
private val _onPageChangeCallback = object : ViewPager2.OnPageChangeCallback() {}
private val _taskLoadPolycentricProfile: TaskHandler<PlatformID, PolycentricCache.CachedPolycentricProfile?>;
private val _taskGetChannel: TaskHandler<String, IPlatformChannel>;
private val _taskLoadPolycentricProfile: TaskHandler<PlatformID, PolycentricCache.CachedPolycentricProfile?>
private val _taskGetChannel: TaskHandler<String, IPlatformChannel>
constructor(fragment: ChannelFragment, inflater: LayoutInflater) : super(inflater.context) {
_fragment = fragment;
inflater.inflate(R.layout.fragment_channel, this);
_taskLoadPolycentricProfile = TaskHandler<PlatformID, PolycentricCache.CachedPolycentricProfile?>({fragment.lifecycleScope}, { id ->
return@TaskHandler PolycentricCache.instance.getProfileAsync(id);
})
.success { it -> setPolycentricProfile(it, animate = true) }
.exception<Throwable> {
Logger.w(TAG, "Failed to load polycentric profile.", it);
};
_taskGetChannel = TaskHandler<String, IPlatformChannel>({fragment.lifecycleScope}, { url -> StatePlatform.instance.getChannelLive(url) })
.success { showChannel(it); }
init {
inflater.inflate(R.layout.fragment_channel, this)
_taskLoadPolycentricProfile =
TaskHandler<PlatformID, PolycentricCache.CachedPolycentricProfile?>({ fragment.lifecycleScope },
{ id ->
return@TaskHandler PolycentricCache.instance.getProfileAsync(id)
}).success { setPolycentricProfile(it, animate = true) }.exception<Throwable> {
Logger.w(TAG, "Failed to load polycentric profile.", it)
}
_taskGetChannel = TaskHandler<String, IPlatformChannel>({ fragment.lifecycleScope },
{ url -> StatePlatform.instance.getChannelLive(url) }).success { showChannel(it); }
.exception<NoPlatformClientException> {
UIDialogs.showDialog(context,
UIDialogs.showDialog(
context,
R.drawable.ic_sources,
context.getString(R.string.no_source_enabled_to_support_this_channel) + "\n(${_url})", null, null,
context.getString(R.string.no_source_enabled_to_support_this_channel) + "\n(${_url})",
null,
null,
0,
UIDialogs.Action("Back", {
fragment.close(true);
fragment.close(true)
}, UIDialogs.ActionStyle.PRIMARY)
);
)
}.exception<Throwable> {
Logger.e(TAG, "Failed to load channel.", it)
UIDialogs.showGeneralRetryErrorDialog(
context, it.message ?: "", it, { loadChannel() }, null, fragment
)
}
.exception<Throwable> {
Logger.e(TAG, "Failed to load channel.", it);
UIDialogs.showGeneralRetryErrorDialog(context, it.message ?: "", it, { loadChannel() }, null, fragment);
}
val tabs: TabLayout = findViewById(R.id.tabs);
val viewPager: ViewPager2 = findViewById(R.id.view_pager);
_textChannel = findViewById(R.id.text_channel_name);
_textChannelSub = findViewById(R.id.text_metadata);
_creatorThumbnail = findViewById(R.id.creator_thumbnail);
_imageBanner = findViewById(R.id.image_channel_banner);
_buttonSubscribe = findViewById(R.id.button_subscribe);
_buttonSubscriptionSettings = findViewById(R.id.button_sub_settings);
_overlay_loading = findViewById(R.id.channel_loading_overlay);
_overlay_loading_spinner = findViewById(R.id.channel_loader);
_overlayContainer = findViewById(R.id.overlay_container);
val tabs: TabLayout = findViewById(R.id.tabs)
val viewPager: ViewPager2 = findViewById(R.id.view_pager)
_textChannel = findViewById(R.id.text_channel_name)
_textChannelSub = findViewById(R.id.text_metadata)
_creatorThumbnail = findViewById(R.id.creator_thumbnail)
_imageBanner = findViewById(R.id.image_channel_banner)
_buttonSubscribe = findViewById(R.id.button_subscribe)
_buttonSubscriptionSettings = findViewById(R.id.button_sub_settings)
_overlayLoading = findViewById(R.id.channel_loading_overlay)
_overlayLoadingSpinner = findViewById(R.id.channel_loader)
_overlayContainer = findViewById(R.id.overlay_container)
_buttonSubscribe.onSubscribed.subscribe {
UISlideOverlays.showSubscriptionOptionsOverlay(it, _overlayContainer);
_buttonSubscriptionSettings.visibility = if(_buttonSubscribe.isSubscribed) View.VISIBLE else View.GONE;
UISlideOverlays.showSubscriptionOptionsOverlay(it, _overlayContainer)
_buttonSubscriptionSettings.visibility =
if (_buttonSubscribe.isSubscribed) View.VISIBLE else View.GONE
}
_buttonSubscribe.onUnSubscribed.subscribe {
_buttonSubscriptionSettings.visibility = if(_buttonSubscribe.isSubscribed) View.VISIBLE else View.GONE;
_buttonSubscriptionSettings.visibility =
if (_buttonSubscribe.isSubscribed) View.VISIBLE else View.GONE
}
_buttonSubscriptionSettings.setOnClickListener {
val url = channel?.url ?: _url ?: return@setOnClickListener;
val sub = StateSubscriptions.instance.getSubscription(url) ?: return@setOnClickListener;
UISlideOverlays.showSubscriptionOptionsOverlay(sub, _overlayContainer);
};
val url = channel?.url ?: _url ?: return@setOnClickListener
val sub =
StateSubscriptions.instance.getSubscription(url) ?: return@setOnClickListener
UISlideOverlays.showSubscriptionOptionsOverlay(sub, _overlayContainer)
}
//TODO: Determine if this is really the only solution (isSaveEnabled=false)
viewPager.isSaveEnabled = false;
viewPager.registerOnPageChangeCallback(_onPageChangeCallback);
val adapter = ChannelViewPagerAdapter(fragment.childFragmentManager, fragment.lifecycle);
viewPager.isSaveEnabled = false
viewPager.registerOnPageChangeCallback(_onPageChangeCallback)
val adapter = ChannelViewPagerAdapter(fragment.childFragmentManager, fragment.lifecycle)
adapter.onChannelClicked.subscribe { c -> fragment.navigate<ChannelFragment>(c) }
adapter.onContentClicked.subscribe { v, _ ->
if(v is IPlatformVideo) {
StatePlayer.instance.clearQueue();
fragment.navigate<VideoDetailFragment>(v).maximizeVideoDetail();
} else if (v is IPlatformPlaylist) {
fragment.navigate<PlaylistFragment>(v);
} else if (v is IPlatformPost) {
fragment.navigate<PostDetailFragment>(v);
when (v) {
is IPlatformVideo -> {
StatePlayer.instance.clearQueue()
fragment.navigate<VideoDetailFragment>(v).maximizeVideoDetail()
}
is IPlatformPlaylist -> {
fragment.navigate<PlaylistFragment>(v)
}
is IPlatformPost -> {
fragment.navigate<PostDetailFragment>(v)
}
}
}
adapter.onAddToClicked.subscribe {content ->
adapter.onAddToClicked.subscribe { content ->
_overlayContainer.let {
if(content is IPlatformVideo)
_slideUpOverlay = UISlideOverlays.showVideoOptionsOverlay(content, it);
if (content is IPlatformVideo) _slideUpOverlay =
UISlideOverlays.showVideoOptionsOverlay(content, it)
}
}
adapter.onAddToQueueClicked.subscribe { content ->
if(content is IPlatformVideo) {
StatePlayer.instance.addToQueue(content);
if (content is IPlatformVideo) {
StatePlayer.instance.addToQueue(content)
}
}
adapter.onAddToWatchLaterClicked.subscribe { content ->
if(content is IPlatformVideo) {
StatePlaylists.instance.addToWatchLater(SerializedPlatformVideo.fromVideo(content));
UIDialogs.toast("Added to watch later\n[${content.name}]");
if (content is IPlatformVideo) {
StatePlaylists.instance.addToWatchLater(
SerializedPlatformVideo.fromVideo(
content
)
)
UIDialogs.toast("Added to watch later\n[${content.name}]")
}
}
adapter.onUrlClicked.subscribe { url ->
fragment.navigate<BrowserFragment>(url);
fragment.navigate<BrowserFragment>(url)
}
adapter.onContentUrlClicked.subscribe { url, contentType ->
when(contentType) {
when (contentType) {
ContentType.MEDIA -> {
StatePlayer.instance.clearQueue();
fragment.navigate<VideoDetailFragment>(url).maximizeVideoDetail();
};
ContentType.URL -> fragment.navigate<BrowserFragment>(url);
else -> {};
StatePlayer.instance.clearQueue()
fragment.navigate<VideoDetailFragment>(url).maximizeVideoDetail()
}
ContentType.URL -> fragment.navigate<BrowserFragment>(url)
else -> {}
}
}
adapter.onLongPress.subscribe { content ->
_overlayContainer.let {
if(content is IPlatformVideo)
_slideUpOverlay = UISlideOverlays.showVideoOptionsOverlay(content, it);
if (content is IPlatformVideo) _slideUpOverlay =
UISlideOverlays.showVideoOptionsOverlay(content, it)
}
}
viewPager.adapter = adapter;
val tabLayoutMediator = TabLayoutMediator(tabs, viewPager) { tab, position ->
tab.text = when (position) {
0 -> "VIDEOS"
1 -> "CHANNELS"
//2 -> "STORE"
2 -> "SUPPORT"
3 -> "ABOUT"
else -> "Unknown $position"
};
};
tabLayoutMediator.attach();
_tabLayoutMediator = tabLayoutMediator;
_tabs = tabs;
_viewPager = viewPager;
viewPager.adapter = adapter
val tabLayoutMediator = TabLayoutMediator(
tabs, viewPager, (viewPager.adapter as ChannelViewPagerAdapter)::getTabNames
)
tabLayoutMediator.attach()
_tabLayoutMediator = tabLayoutMediator
_tabs = tabs
_viewPager = viewPager
if (_selectedTabIndex != -1) {
selectTab(_selectedTabIndex);
selectTab(_selectedTabIndex)
}
setLoading(true)
}
setLoading(true);
fun selectTab(tab: ChannelTab) {
(_viewPager.adapter as ChannelViewPagerAdapter).getTabPosition(tab)
}
fun cleanup() {
_taskLoadPolycentricProfile.cancel();
_taskGetChannel.cancel();
_tabLayoutMediator.detach();
_viewPager.unregisterOnPageChangeCallback(_onPageChangeCallback);
hideSlideUpOverlay();
(_overlay_loading_spinner.drawable as Animatable?)?.stop();
_taskLoadPolycentricProfile.cancel()
_taskGetChannel.cancel()
_tabLayoutMediator.detach()
_viewPager.unregisterOnPageChangeCallback(_onPageChangeCallback)
hideSlideUpOverlay()
(_overlayLoadingSpinner.drawable as Animatable?)?.stop()
}
fun onShown(parameter: Any?, isBack: Boolean) {
hideSlideUpOverlay();
_taskLoadPolycentricProfile.cancel();
_selectedTabIndex = -1;
hideSlideUpOverlay()
_taskLoadPolycentricProfile.cancel()
_selectedTabIndex = -1
if (!isBack || _url == null) {
_imageBanner.setImageDrawable(null);
_imageBanner.setImageDrawable(null)
if (parameter is String) {
_buttonSubscribe.setSubscribeChannel(parameter);
_buttonSubscriptionSettings.visibility = if(_buttonSubscribe.isSubscribed) View.VISIBLE else View.GONE;
setPolycentricProfileOr(parameter) {
_textChannel.text = "";
_textChannelSub.text = "";
_creatorThumbnail.setThumbnail(null, true);
Glide.with(_imageBanner)
.clear(_imageBanner);
};
when (parameter) {
is String -> {
_buttonSubscribe.setSubscribeChannel(parameter)
_buttonSubscriptionSettings.visibility =
if (_buttonSubscribe.isSubscribed) View.VISIBLE else View.GONE
setPolycentricProfileOr(parameter) {
_textChannel.text = ""
_textChannelSub.text = ""
_creatorThumbnail.setThumbnail(null, true)
Glide.with(_imageBanner).clear(_imageBanner)
}
_url = parameter;
loadChannel();
} else if (parameter is SerializedChannel) {
showChannel(parameter);
_url = parameter.url;
loadChannel();
} else if (parameter is IPlatformChannel)
showChannel(parameter);
else if (parameter is PlatformAuthorLink) {
setPolycentricProfileOr(parameter.url) {
_textChannel.text = parameter.name;
_textChannelSub.text = "";
_creatorThumbnail.setThumbnail(parameter.thumbnail, true);
Glide.with(_imageBanner)
.clear(_imageBanner);
_url = parameter
loadChannel()
}
loadPolycentricProfile(parameter.id, parameter.url)
};
is SerializedChannel -> {
showChannel(parameter)
_url = parameter.url
loadChannel()
}
_url = parameter.url;
loadChannel();
} else if (parameter is Subscription) {
setPolycentricProfileOr(parameter.channel.url) {
_textChannel.text = parameter.channel.name;
_textChannelSub.text = "";
_creatorThumbnail.setThumbnail(parameter.channel.thumbnail, true);
Glide.with(_imageBanner)
.clear(_imageBanner);
is IPlatformChannel -> showChannel(parameter)
is PlatformAuthorLink -> {
setPolycentricProfileOr(parameter.url) {
_textChannel.text = parameter.name
_textChannelSub.text = ""
_creatorThumbnail.setThumbnail(parameter.thumbnail, true)
Glide.with(_imageBanner).clear(_imageBanner)
loadPolycentricProfile(parameter.channel.id, parameter.channel.url)
};
loadPolycentricProfile(parameter.id, parameter.url)
}
_url = parameter.channel.url;
loadChannel();
_url = parameter.url
loadChannel()
}
is Subscription -> {
setPolycentricProfileOr(parameter.channel.url) {
_textChannel.text = parameter.channel.name
_textChannelSub.text = ""
_creatorThumbnail.setThumbnail(parameter.channel.thumbnail, true)
Glide.with(_imageBanner).clear(_imageBanner)
loadPolycentricProfile(parameter.channel.id, parameter.channel.url)
}
_url = parameter.channel.url
loadChannel()
}
}
} else {
loadChannel();
loadChannel()
}
}
fun selectTab(selectedTabIndex: Int) {
_selectedTabIndex = selectedTabIndex;
_tabs.selectTab(_tabs.getTabAt(selectedTabIndex));
private fun selectTab(selectedTabIndex: Int) {
_selectedTabIndex = selectedTabIndex
_tabs.selectTab(_tabs.getTabAt(selectedTabIndex))
}
private fun loadPolycentricProfile(id: PlatformID, url: String) {
val cachedPolycentricProfile = PolycentricCache.instance.getCachedProfile(url, true);
val cachedPolycentricProfile = PolycentricCache.instance.getCachedProfile(url, true)
if (cachedPolycentricProfile != null) {
setPolycentricProfile(cachedPolycentricProfile, animate = true)
if (cachedPolycentricProfile.expired) {
_taskLoadPolycentricProfile.run(id);
_taskLoadPolycentricProfile.run(id)
}
} else {
_taskLoadPolycentricProfile.run(id);
_taskLoadPolycentricProfile.run(id)
}
}
private fun setLoading(isLoading: Boolean) {
if (_isLoading == isLoading) {
return;
return
}
_isLoading = isLoading;
if(isLoading){
_overlay_loading.visibility = View.VISIBLE;
(_overlay_loading_spinner.drawable as Animatable?)?.start();
}
else {
(_overlay_loading_spinner.drawable as Animatable?)?.stop();
_overlay_loading.visibility = View.GONE;
_isLoading = isLoading
if (isLoading) {
_overlayLoading.visibility = View.VISIBLE
(_overlayLoadingSpinner.drawable as Animatable?)?.start()
} else {
(_overlayLoadingSpinner.drawable as Animatable?)?.stop()
_overlayLoading.visibility = View.GONE
}
}
fun onBackPressed(): Boolean {
if (_slideUpOverlay != null) {
hideSlideUpOverlay();
return true;
hideSlideUpOverlay()
return true
}
return false;
return false
}
private fun hideSlideUpOverlay() {
_slideUpOverlay?.hide(false);
_slideUpOverlay = null;
_slideUpOverlay?.hide(false)
_slideUpOverlay = null
}
private fun loadChannel() {
val url = _url;
val url = _url
if (url != null) {
setLoading(true);
_taskGetChannel.run(url);
setLoading(true)
_taskGetChannel.run(url)
}
}
private fun showChannel(channel: IPlatformChannel) {
setLoading(false);
setLoading(false)
_fragment.topBar?.onShown(channel);
_fragment.topBar?.onShown(channel)
val buttons = arrayListOf(Pair(R.drawable.ic_playlist_add) {
UIDialogs.showConfirmationDialog(context, context.getString(R.string.do_you_want_to_convert_channel_channelname_to_a_playlist).replace("{channelName}", channel.name), {
UIDialogs.showDialogProgress(context) {
_fragment.lifecycleScope.launch(Dispatchers.IO) {
try {
StatePlaylists.instance.createPlaylistFromChannel(channel) { page ->
_fragment.lifecycleScope.launch(Dispatchers.Main) {
it.setText("${channel.name}\n" + context.getString(R.string.page) + " $page");
UIDialogs.showConfirmationDialog(context,
context.getString(R.string.do_you_want_to_convert_channel_channelname_to_a_playlist)
.replace("{channelName}", channel.name),
{
UIDialogs.showDialogProgress(context) {
_fragment.lifecycleScope.launch(Dispatchers.IO) {
try {
StatePlaylists.instance.createPlaylistFromChannel(channel) { page ->
_fragment.lifecycleScope.launch(Dispatchers.Main) {
it.setText("${channel.name}\n" + context.getString(R.string.page) + " $page")
}
}
};
}
catch(ex: Exception) {
Logger.e(TAG, "Error", ex);
UIDialogs.showGeneralErrorDialog(context, context.getString(R.string.failed_to_convert_channel), ex);
}
} catch (ex: Exception) {
Logger.e(TAG, "Error", ex)
UIDialogs.showGeneralErrorDialog(
context,
context.getString(R.string.failed_to_convert_channel),
ex
)
}
withContext(Dispatchers.Main) {
it.hide();
withContext(Dispatchers.Main) {
it.hide()
}
}
};
};
});
});
}
})
})
_fragment.lifecycleScope.launch(Dispatchers.IO) {
val plugin = StatePlatform.instance.getChannelClientOrNull(channel.url);
val plugin = StatePlatform.instance.getChannelClientOrNull(channel.url)
withContext(Dispatchers.Main) {
if (plugin != null && plugin.capabilities.hasSearchChannelContents) {
buttons.add(Pair(R.drawable.ic_search) {
_fragment.navigate<SuggestionsFragment>(SuggestionsFragmentData("", SearchType.VIDEO, channel.url));
});
_fragment.navigate<SuggestionsFragment>(
SuggestionsFragmentData(
"", SearchType.VIDEO, channel.url
)
)
})
_fragment.topBar?.assume<NavigationTopBarFragment>()?.setMenuItems(buttons);
_fragment.topBar?.assume<NavigationTopBarFragment>()?.setMenuItems(buttons)
}
}
}
_buttonSubscribe.setSubscribeChannel(channel);
_buttonSubscriptionSettings.visibility = if(_buttonSubscribe.isSubscribed) View.VISIBLE else View.GONE;
_textChannel.text = channel.name;
_textChannelSub.text = if(channel.subscribers > 0) "${channel.subscribers.toHumanNumber()} " + context.getString(R.string.subscribers).lowercase() else "";
_buttonSubscribe.setSubscribeChannel(channel)
_buttonSubscriptionSettings.visibility =
if (_buttonSubscribe.isSubscribed) View.VISIBLE else View.GONE
_textChannel.text = channel.name
_textChannelSub.text =
if (channel.subscribers > 0) "${channel.subscribers.toHumanNumber()} " + context.getString(
R.string.subscribers
).lowercase() else ""
//TODO: Find a better way to access the adapter fragments..
val supportsPlaylists =
StatePlatform.instance.getChannelClient(channel.url).capabilities.hasGetChannelPlaylists
val playlistPosition = 1
if (supportsPlaylists && !(_viewPager.adapter as ChannelViewPagerAdapter).containsItem(
ChannelTab.PLAYLISTS.ordinal.toLong()
)
) {
// keep the current tab selected
if (_viewPager.currentItem >= playlistPosition) {
_viewPager.setCurrentItem(_viewPager.currentItem + 1, false)
}
(_viewPager.adapter as ChannelViewPagerAdapter?)?.let {
it.getFragment<ChannelContentsFragment>().setChannel(channel);
it.getFragment<ChannelAboutFragment>().setChannel(channel);
it.getFragment<ChannelListFragment>().setChannel(channel);
it.getFragment<ChannelMonetizationFragment>().setChannel(channel);
//TODO: Call on other tabs as needed
(_viewPager.adapter as ChannelViewPagerAdapter).insert(
playlistPosition,
ChannelTab.PLAYLISTS
)
}
if (!supportsPlaylists && (_viewPager.adapter as ChannelViewPagerAdapter).containsItem(
ChannelTab.PLAYLISTS.ordinal.toLong()
)
) {
// keep the current tab selected
if (_viewPager.currentItem >= playlistPosition) {
_viewPager.setCurrentItem(_viewPager.currentItem - 1, false)
}
(_viewPager.adapter as ChannelViewPagerAdapter).remove(playlistPosition)
}
this.channel = channel;
// sets the channel for each tab
for (fragment in _fragment.childFragmentManager.fragments) {
(fragment as IChannelTabFragment).setChannel(channel)
}
(_viewPager.adapter as ChannelViewPagerAdapter).channel = channel
_viewPager.adapter!!.notifyDataSetChanged()
this.channel = channel
setPolycentricProfileOr(channel.url) {
_textChannel.text = channel.name;
_creatorThumbnail.setThumbnail(channel.thumbnail, true);
Glide.with(_imageBanner)
.load(channel.banner)
.crossfade()
.into(_imageBanner);
_textChannel.text = channel.name
_creatorThumbnail.setThumbnail(channel.thumbnail, true)
Glide.with(_imageBanner).load(channel.banner).crossfade().into(_imageBanner)
_taskLoadPolycentricProfile.run(channel.id);
};
_taskLoadPolycentricProfile.run(channel.id)
}
}
private fun setPolycentricProfileOr(url: String, or: () -> Unit) {
setPolycentricProfile(null, animate = false);
setPolycentricProfile(null, animate = false)
val cachedProfile = channel?.let { PolycentricCache.instance.getCachedProfile(url) };
val cachedProfile = channel?.let { PolycentricCache.instance.getCachedProfile(url) }
if (cachedProfile != null) {
setPolycentricProfile(cachedProfile, animate = false);
setPolycentricProfile(cachedProfile, animate = false)
} else {
or();
or()
}
}
private fun setPolycentricProfile(cachedPolycentricProfile: PolycentricCache.CachedPolycentricProfile?, animate: Boolean) {
val dp_35 = 35.dp(resources)
val profile = cachedPolycentricProfile?.profile;
val avatar = profile?.systemState?.avatar?.selectBestImage(dp_35 * dp_35)
?.let { it.toURLInfoSystemLinkUrl(profile.system.toProto(), it.process, profile.systemState.servers.toList()) };
if (avatar != null) {
_creatorThumbnail.setThumbnail(avatar, animate);
} else {
_creatorThumbnail.setThumbnail(channel?.thumbnail, animate);
_creatorThumbnail.setHarborAvailable(profile != null, animate, profile?.system?.toProto());
private fun setPolycentricProfile(
cachedPolycentricProfile: PolycentricCache.CachedPolycentricProfile?, animate: Boolean
) {
val dp35 = 35.dp(resources)
val profile = cachedPolycentricProfile?.profile
val avatar = profile?.systemState?.avatar?.selectBestImage(dp35 * dp35)?.let {
it.toURLInfoSystemLinkUrl(
profile.system.toProto(), it.process, profile.systemState.servers.toList()
)
}
val banner = profile?.systemState?.banner?.selectHighestResolutionImage()
?.let { it.toURLInfoSystemLinkUrl(profile.system.toProto(), it.process, profile.systemState.servers.toList()) };
if (avatar != null) {
_creatorThumbnail.setThumbnail(avatar, animate)
} else {
_creatorThumbnail.setThumbnail(channel?.thumbnail, animate)
_creatorThumbnail.setHarborAvailable(
profile != null, animate, profile?.system?.toProto()
)
}
val banner = profile?.systemState?.banner?.selectHighestResolutionImage()?.let {
it.toURLInfoSystemLinkUrl(
profile.system.toProto(), it.process, profile.systemState.servers.toList()
)
}
if (banner != null) {
Glide.with(_imageBanner)
.load(banner)
.crossfade()
.into(_imageBanner);
Glide.with(_imageBanner).load(banner).crossfade().into(_imageBanner)
} else {
Glide.with(_imageBanner)
.load(channel?.banner)
.crossfade()
.into(_imageBanner);
Glide.with(_imageBanner).load(channel?.banner).crossfade().into(_imageBanner)
}
if (profile != null) {
_fragment.topBar?.onShown(profile);
_textChannel.text = profile.systemState.username;
_fragment.topBar?.onShown(profile)
_textChannel.text = profile.systemState.username
}
(_viewPager.adapter as ChannelViewPagerAdapter?)?.let {
it.getFragment<ChannelAboutFragment>().setPolycentricProfile(profile);
it.getFragment<ChannelMonetizationFragment>().setPolycentricProfile(profile);
it.getFragment<ChannelListFragment>().setPolycentricProfile(profile);
it.getFragment<ChannelContentsFragment>().setPolycentricProfile(profile);
//TODO: Call on other tabs as needed
// sets the profile for each tab
for (fragment in _fragment.childFragmentManager.fragments) {
(fragment as IChannelTabFragment).setPolycentricProfile(profile)
}
val insertPosition = 1
//TODO only add channels and support if its setup on the polycentric profile
if (profile != null && !(_viewPager.adapter as ChannelViewPagerAdapter).containsItem(
ChannelTab.SUPPORT.ordinal.toLong()
)
) {
(_viewPager.adapter as ChannelViewPagerAdapter).insert(insertPosition, ChannelTab.SUPPORT)
}
if (profile != null && !(_viewPager.adapter as ChannelViewPagerAdapter).containsItem(
ChannelTab.CHANNELS.ordinal.toLong()
)
) {
(_viewPager.adapter as ChannelViewPagerAdapter).insert(insertPosition, ChannelTab.CHANNELS)
}
(_viewPager.adapter as ChannelViewPagerAdapter).profile = profile
_viewPager.adapter!!.notifyDataSetChanged()
}
}
companion object {
val TAG = "ChannelFragment";
const val TAG = "ChannelFragment"
fun newInstance() = ChannelFragment().apply { }
}
}
}

View file

@ -41,6 +41,7 @@ import com.futo.platformplayer.states.StatePlatform
import com.futo.platformplayer.states.StatePolycentric
import com.futo.platformplayer.toHumanNowDiffString
import com.futo.platformplayer.toHumanNumber
import com.futo.platformplayer.views.adapters.ChannelTab
import com.futo.platformplayer.views.adapters.feedtypes.PreviewPostView
import com.futo.platformplayer.views.comments.AddCommentView
import com.futo.platformplayer.views.others.CreatorThumbnail
@ -264,7 +265,7 @@ class PostDetailFragment : MainFragment {
_buttonSupport.setOnClickListener {
val author = _post?.author ?: _postOverview?.author;
author?.let { _fragment.navigate<ChannelFragment>(it).selectTab(2); };
author?.let { _fragment.navigate<ChannelFragment>(it).selectTab(ChannelTab.SUPPORT); };
};
_buttonStore.setOnClickListener {

View file

@ -5,69 +5,121 @@ import androidx.fragment.app.FragmentManager
import androidx.lifecycle.Lifecycle
import androidx.viewpager2.adapter.FragmentStateAdapter
import com.futo.platformplayer.api.media.models.PlatformAuthorLink
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.constructs.Event1
import com.futo.platformplayer.constructs.Event2
import com.futo.platformplayer.fragment.channel.tab.*
import com.futo.platformplayer.fragment.channel.tab.ChannelAboutFragment
import com.futo.platformplayer.fragment.channel.tab.ChannelContentsFragment
import com.futo.platformplayer.fragment.channel.tab.ChannelListFragment
import com.futo.platformplayer.fragment.channel.tab.ChannelMonetizationFragment
import com.futo.platformplayer.fragment.channel.tab.ChannelPlaylistsFragment
import com.futo.platformplayer.fragment.channel.tab.IChannelTabFragment
import com.futo.platformplayer.fragment.mainactivity.main.PolycentricProfile
import com.google.android.material.tabs.TabLayout
class ChannelViewPagerAdapter(fragmentManager: FragmentManager, lifecycle: Lifecycle) : FragmentStateAdapter(fragmentManager, lifecycle) {
private val _cache: Array<Fragment?> = arrayOfNulls(4);
val onContentUrlClicked = Event2<String, ContentType>();
val onUrlClicked = Event1<String>();
val onContentClicked = Event2<IPlatformContent, Long>();
val onChannelClicked = Event1<PlatformAuthorLink>();
val onAddToClicked = Event1<IPlatformContent>();
val onAddToQueueClicked = Event1<IPlatformContent>();
val onAddToWatchLaterClicked = Event1<IPlatformContent>();
val onLongPress = Event1<IPlatformContent>();
enum class ChannelTab {
VIDEOS, CHANNELS, PLAYLISTS, SUPPORT, ABOUT
}
class ChannelViewPagerAdapter(fragmentManager: FragmentManager, lifecycle: Lifecycle) :
FragmentStateAdapter(fragmentManager, lifecycle) {
private val _supportedFragments = mutableMapOf(
ChannelTab.VIDEOS.ordinal to ChannelTab.VIDEOS, ChannelTab.ABOUT.ordinal to ChannelTab.ABOUT
)
private val _tabs = arrayListOf(ChannelTab.VIDEOS, ChannelTab.ABOUT)
var profile: PolycentricProfile? = null
var channel: IPlatformChannel? = null
val onContentUrlClicked = Event2<String, ContentType>()
val onUrlClicked = Event1<String>()
val onContentClicked = Event2<IPlatformContent, Long>()
val onChannelClicked = Event1<PlatformAuthorLink>()
val onAddToClicked = Event1<IPlatformContent>()
val onAddToQueueClicked = Event1<IPlatformContent>()
val onAddToWatchLaterClicked = Event1<IPlatformContent>()
val onLongPress = Event1<IPlatformContent>()
override fun getItemId(position: Int): Long {
return _tabs[position].ordinal.toLong()
}
override fun containsItem(itemId: Long): Boolean {
return _supportedFragments.containsKey(itemId.toInt())
}
override fun getItemCount(): Int {
return _cache.size;
return _supportedFragments.size
}
inline fun <reified T:IChannelTabFragment> getFragment(): T {
//TODO: I have a feeling this can somehow be synced with createFragment so only 1 mapping exists (without a Map<>)
if(T::class == ChannelContentsFragment::class)
return createFragment(0) as T;
else if(T::class == ChannelListFragment::class)
return createFragment(1) as T;
//else if(T::class == ChannelStoreFragment::class)
// return createFragment(2) as T;
else if(T::class == ChannelMonetizationFragment::class)
return createFragment(2) as T;
else if(T::class == ChannelAboutFragment::class)
return createFragment(3) as T;
else
throw NotImplementedError("Implement other types");
fun getTabPosition(tab: ChannelTab): Int {
return _tabs.indexOf(tab)
}
fun getTabNames(tab: TabLayout.Tab, position: Int) {
tab.text = _tabs[position].name
}
fun insert(position: Int, tab: ChannelTab) {
_supportedFragments[tab.ordinal] = tab
_tabs.add(position, tab)
notifyItemInserted(position)
}
fun remove(position: Int) {
_supportedFragments.remove(_tabs[position].ordinal)
_tabs.removeAt(position)
notifyItemRemoved(position)
}
override fun createFragment(position: Int): Fragment {
val cachedFragment = _cache[position];
if (cachedFragment != null) {
return cachedFragment;
val fragment: Fragment
when (_tabs[position]) {
ChannelTab.VIDEOS -> {
fragment = ChannelContentsFragment.newInstance().apply {
onContentClicked.subscribe(this@ChannelViewPagerAdapter.onContentClicked::emit)
onContentUrlClicked.subscribe(this@ChannelViewPagerAdapter.onContentUrlClicked::emit)
onUrlClicked.subscribe(this@ChannelViewPagerAdapter.onUrlClicked::emit)
onChannelClicked.subscribe(this@ChannelViewPagerAdapter.onChannelClicked::emit)
onAddToClicked.subscribe(this@ChannelViewPagerAdapter.onAddToClicked::emit)
onAddToQueueClicked.subscribe(this@ChannelViewPagerAdapter.onAddToQueueClicked::emit)
onAddToWatchLaterClicked.subscribe(this@ChannelViewPagerAdapter.onAddToWatchLaterClicked::emit)
onLongPress.subscribe(this@ChannelViewPagerAdapter.onLongPress::emit)
}
}
ChannelTab.CHANNELS -> {
fragment = ChannelListFragment.newInstance()
.apply { onClickChannel.subscribe(onChannelClicked::emit) }
}
ChannelTab.PLAYLISTS -> {
fragment = ChannelPlaylistsFragment.newInstance().apply {
onContentClicked.subscribe(this@ChannelViewPagerAdapter.onContentClicked::emit)
onContentUrlClicked.subscribe(this@ChannelViewPagerAdapter.onContentUrlClicked::emit)
onUrlClicked.subscribe(this@ChannelViewPagerAdapter.onUrlClicked::emit)
onChannelClicked.subscribe(this@ChannelViewPagerAdapter.onChannelClicked::emit)
onAddToClicked.subscribe(this@ChannelViewPagerAdapter.onAddToClicked::emit)
onAddToQueueClicked.subscribe(this@ChannelViewPagerAdapter.onAddToQueueClicked::emit)
onAddToWatchLaterClicked.subscribe(this@ChannelViewPagerAdapter.onAddToWatchLaterClicked::emit)
onLongPress.subscribe(this@ChannelViewPagerAdapter.onLongPress::emit)
}
}
ChannelTab.SUPPORT -> {
fragment = ChannelMonetizationFragment.newInstance()
}
ChannelTab.ABOUT -> {
fragment = ChannelAboutFragment.newInstance()
}
}
channel?.let { (fragment as IChannelTabFragment).setChannel(it) }
profile?.let { (fragment as IChannelTabFragment).setPolycentricProfile(it) }
val fragment = when (position) {
0 -> ChannelContentsFragment.newInstance().apply {
onContentClicked.subscribe(this@ChannelViewPagerAdapter.onContentClicked::emit);
onContentUrlClicked.subscribe(this@ChannelViewPagerAdapter.onContentUrlClicked::emit);
onUrlClicked.subscribe(this@ChannelViewPagerAdapter.onUrlClicked::emit);
onChannelClicked.subscribe(this@ChannelViewPagerAdapter.onChannelClicked::emit);
onAddToClicked.subscribe(this@ChannelViewPagerAdapter.onAddToClicked::emit);
onAddToQueueClicked.subscribe(this@ChannelViewPagerAdapter.onAddToQueueClicked::emit);
onAddToWatchLaterClicked.subscribe(this@ChannelViewPagerAdapter.onAddToWatchLaterClicked::emit);
onLongPress.subscribe(this@ChannelViewPagerAdapter.onLongPress::emit);
};
1 -> ChannelListFragment.newInstance().apply { onClickChannel.subscribe(onChannelClicked::emit) };
//2 -> ChannelStoreFragment.newInstance();
2 -> ChannelMonetizationFragment.newInstance();
3 -> ChannelAboutFragment.newInstance();
else -> throw IllegalStateException("Invalid tab position $position")
};
_cache[position]= fragment;
return fragment;
return fragment
}
}