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package org.mosad.teapod.ui.activity.main.fragments
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import android.graphics.Color
import android.graphics.drawable.ColorDrawable
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import android.os.Bundle
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import android.util.Log
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import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
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import androidx.activity.result.contract.ActivityResultContracts
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import androidx.fragment.app.Fragment
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import androidx.fragment.app.viewModels
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import androidx.lifecycle.lifecycleScope
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import androidx.viewpager2.adapter.FragmentStateAdapter
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import com.bumptech.glide.Glide
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import com.bumptech.glide.request.RequestOptions
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import com.google.android.material.appbar.AppBarLayout
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import com.google.android.material.tabs.TabLayoutMediator
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import jp.wasabeef.glide.transformations.BlurTransformation
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import kotlinx.coroutines.launch
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import org.mosad.teapod.R
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import org.mosad.teapod.databinding.FragmentMediaBinding
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import org.mosad.teapod.parser.crunchyroll.NoneUpNextSeriesItem
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import org.mosad.teapod.ui.activity.main.viewmodel.MediaFragmentViewModel
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import org.mosad.teapod.util.playerIntent
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import org.mosad.teapod.util.tmdb.TMDBApiController
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import org.mosad.teapod.util.tmdb.TMDBMovie
import org.mosad.teapod.util.tmdb.TMDBTVShow
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/ * *
* The media detail fragment .
* Note : the fragment is created only once , when selecting a similar title etc .
* therefore fragments may be not empty and model may be the old one
* /
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class MediaFragment ( private val mediaIdStr : String ) : Fragment ( ) {
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private lateinit var binding : FragmentMediaBinding
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private lateinit var pagerAdapter : FragmentStateAdapter
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private val model : MediaFragmentViewModel by viewModels ( )
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private val fragments = arrayListOf < Fragment > ( )
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private var watchlistJobRunning = false
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private val playerResult = registerForActivityResult ( ActivityResultContracts . StartActivityForResult ( ) ) {
playerFinishedCallback ( )
}
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override fun onCreateView ( inflater : LayoutInflater , container : ViewGroup ? , savedInstanceState : Bundle ? ) : View {
binding = FragmentMediaBinding . inflate ( inflater , container , false )
return binding . root
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}
override fun onViewCreated ( view : View , savedInstanceState : Bundle ? ) {
super . onViewCreated ( view , savedInstanceState )
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binding . frameLoading . visibility = View . VISIBLE
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// tab layout and pager
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pagerAdapter = ScreenSlidePagerAdapter ( this )
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// fix material components issue #1878, if more tabs are added increase
binding . pagerEpisodesSimilar . offscreenPageLimit = 2
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binding . pagerEpisodesSimilar . adapter = pagerAdapter
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// TODO is position 0 always episodes? (and 1 always similar titles)
TabLayoutMediator ( binding . tabEpisodesSimilar , binding . pagerEpisodesSimilar ) { tab , position ->
tab . text = when ( position ) {
0 -> getString ( R . string . episodes )
1 -> getString ( R . string . similar _titles )
else -> " "
}
} . attach ( )
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lifecycleScope . launch {
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model . loadCrunchy ( mediaIdStr )
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updateGUI ( )
initActions ( )
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}
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}
/ * *
* if tmdb data is present , use it , else use the aod data
* /
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private fun updateGUI ( ) = with ( model ) {
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// generic gui
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val backdropUrl = tmdbResult . backdropPath ?. let { TMDBApiController . imageUrl + it }
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?: seriesCrunchy . images . poster _wide [ 0 ] [ 2 ] . source
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val posterUrl = tmdbResult . posterPath ?. let { TMDBApiController . imageUrl + it }
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?: seriesCrunchy . images . poster _tall [ 0 ] [ 2 ] . source
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// load poster and backdrop
Glide . with ( requireContext ( ) ) . load ( posterUrl )
. into ( binding . imagePoster )
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Glide . with ( requireContext ( ) ) . load ( backdropUrl )
. apply ( RequestOptions . placeholderOf ( ColorDrawable ( Color . DKGRAY ) ) )
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. apply ( RequestOptions . bitmapTransform ( BlurTransformation ( 20 , 3 ) ) )
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. into ( binding . imageBackdrop )
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binding . textYear . text = when ( tmdbResult ) {
is TMDBTVShow -> ( tmdbResult as TMDBTVShow ) . firstAirDate . substring ( 0 , 4 )
is TMDBMovie -> ( tmdbResult as TMDBMovie ) . releaseDate . substring ( 0 , 4 )
else -> " "
}
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binding . textAge . text = seriesCrunchy . maturityRatings . firstOrNull ( )
binding . textTitle . text = if ( upNextSeries != NoneUpNextSeriesItem ) {
upNextSeries . panel . title
} else seriesCrunchy . title
binding . textOverview . text = seriesCrunchy . description
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// set "watchlist" indicator
val watchlistIcon = if ( isWatchlist ) R . drawable . ic _baseline _check _24 else R . drawable . ic _baseline _add _24
Glide . with ( requireContext ( ) ) . load ( watchlistIcon ) . into ( binding . imageMyListAction )
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/ * *
* clear fragments , since it lives in onCreate scope ,
* don ' t do this in onPause / onStop -> FragmentManager transaction
* ( will be called on similar -> new MediaFragment -> onBackPressed )
* /
val fragmentsSize = fragments . size
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fragments . clear ( )
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pagerAdapter . notifyItemRangeRemoved ( 0 , fragmentsSize )
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MediaFragmentEpisodes ( ) . also {
fragments . add ( it )
pagerAdapter . notifyItemInserted ( fragments . indexOf ( it ) )
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}
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// specific gui (via tmdb)
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when ( tmdbResult ) {
is TMDBTVShow -> {
// episodes count
binding . textEpisodesOrRuntime . text = resources . getQuantityString (
R . plurals . text _episodes _count ,
episodesCrunchy . total ,
episodesCrunchy . total
)
}
is TMDBMovie -> {
val tmdbMovie = ( tmdbResult as TMDBMovie ? )
if ( tmdbMovie ?. runtime != null ) {
binding . textEpisodesOrRuntime . text = resources . getQuantityString (
R . plurals . text _runtime ,
tmdbMovie . runtime ,
tmdbMovie . runtime
)
} else {
binding . textEpisodesOrRuntime . visibility = View . GONE
}
}
else -> {
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binding . textEpisodesOrRuntime . visibility = View . GONE
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}
}
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// if has similar titles
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if ( model . similarTo . total > 0 ) {
MediaFragmentSimilar ( ) . also {
fragments . add ( it )
pagerAdapter . notifyItemInserted ( fragments . indexOf ( it ) )
}
}
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// disable scrolling on appbar, if no tabs where added
if ( fragments . isEmpty ( ) ) {
val params = binding . linearMedia . layoutParams as AppBarLayout . LayoutParams
params . scrollFlags = 0 // clear all scroll flags
}
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binding . frameLoading . visibility = View . GONE // hide loading indicator
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}
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private fun initActions ( ) = with ( model ) {
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binding . buttonPlay . setOnClickListener {
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if ( upNextSeries != NoneUpNextSeriesItem ) {
playEpisode ( upNextSeries . panel . episodeMetadata . seasonId , upNextSeries . panel . id )
}
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}
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// add or remove media from myList
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binding . linearMyListAction . setOnClickListener {
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// don't allow parallel execution
if ( ! watchlistJobRunning ) {
watchlistJobRunning = true
lifecycleScope . launch {
setWatchlist ( )
// update "watchlist" indicator
val watchlistIcon = if ( isWatchlist ) R . drawable . ic _baseline _check _24 else R . drawable . ic _baseline _add _24
Glide . with ( requireContext ( ) ) . load ( watchlistIcon ) . into ( binding . imageMyListAction )
watchlistJobRunning = false
}
}
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}
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}
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private fun playerFinishedCallback ( ) = lifecycleScope . launch {
model . updateOnResume ( )
if ( model . upNextSeries != NoneUpNextSeriesItem ) {
binding . textTitle . text = model . upNextSeries . panel . title
}
// needs to be called after model.updateOnResume()
( fragments . elementAtOrNull ( 0 ) as ? MediaFragmentEpisodes ) ?. updateWatchedState ( )
Log . d ( javaClass . name , " Updated model and gui after player closed " )
}
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/ * *
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* play a episode , also runs callback on player result return
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* /
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fun playEpisode ( seasonId : String , episodeId : String ) {
playerResult . launch ( playerIntent ( seasonId , episodeId ) )
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Log . d ( javaClass . name , " Started Player with episodeId: $episodeId " )
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}
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/ * *
* A simple pager adapter
* /
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private inner class ScreenSlidePagerAdapter ( fragment : Fragment ) : FragmentStateAdapter ( fragment ) {
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override fun getItemCount ( ) : Int = fragments . size
override fun createFragment ( position : Int ) : Fragment = fragments [ position ]
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}
}