Implement SeasonFragment

app/src/main/java/dev/jdtech/jellyfin/BindingAdapters.kt

@@ -86,3 +86,23 @@ fun bindPersonImage(imageView: ImageView, person: BaseItemPerson) {
 
     imageView.contentDescription = "${person.name} poster"
 }
+
+@BindingAdapter("episodes")
+fun bindEpisodes(recyclerView: RecyclerView, data: List<BaseItemDto>?) {
+    val adapter = recyclerView.adapter as EpisodeListAdapter
+    adapter.submitList(data)
+}
+
+@BindingAdapter("episodeImage")
+fun bindEpisodeImage(imageView: ImageView, episode: BaseItemDto) {
+    val jellyfinApi = JellyfinApi.getInstance(imageView.context.applicationContext, "")
+
+    Glide
+        .with(imageView.context)
+        .load(jellyfinApi.api.baseUrl.plus("/items/${episode.id}/Images/Primary"))
+        .transition(DrawableTransitionOptions.withCrossFade())
+        .placeholder(R.color.neutral_800)
+        .into(imageView)
+
+    imageView.contentDescription = "${episode.name} poster"
+}

app/src/main/java/dev/jdtech/jellyfin/adapters/EpisodeListAdapter.kt

@@ -0,0 +1,46 @@
+package dev.jdtech.jellyfin.adapters
+
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.ListAdapter
+import androidx.recyclerview.widget.RecyclerView
+import dev.jdtech.jellyfin.databinding.EpisodeItemBinding
+import org.jellyfin.sdk.model.api.BaseItemDto
+
+class EpisodeListAdapter :
+    ListAdapter<BaseItemDto, EpisodeListAdapter.EpisodeViewHolder>(DiffCallback) {
+
+    class EpisodeViewHolder(private var binding: EpisodeItemBinding) :
+        RecyclerView.ViewHolder(binding.root) {
+        fun bind(episode: BaseItemDto) {
+            binding.episode = episode
+            binding.executePendingBindings()
+        }
+    }
+
+    companion object DiffCallback : DiffUtil.ItemCallback<BaseItemDto>() {
+        override fun areItemsTheSame(oldItem: BaseItemDto, newItem: BaseItemDto): Boolean {
+            return oldItem.id == newItem.id
+        }
+
+        override fun areContentsTheSame(oldItem: BaseItemDto, newItem: BaseItemDto): Boolean {
+            return oldItem == newItem
+        }
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): EpisodeViewHolder {
+        return EpisodeViewHolder(
+            EpisodeItemBinding.inflate(
+                LayoutInflater.from(parent.context),
+                parent,
+                false
+            )
+        )
+    }
+
+    override fun onBindViewHolder(holder: EpisodeViewHolder, position: Int) {
+        val item = getItem(position)
+        holder.bind(item)
+    }
+}

app/src/main/java/dev/jdtech/jellyfin/fragments/MediaInfoFragment.kt

@@ -1,16 +1,17 @@
 package dev.jdtech.jellyfin.fragments
 
-import androidx.lifecycle.ViewModelProvider
 import android.os.Bundle
-import androidx.fragment.app.Fragment
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+import androidx.lifecycle.ViewModelProvider
+import androidx.navigation.fragment.findNavController
 import androidx.navigation.fragment.navArgs
 import dev.jdtech.jellyfin.adapters.PersonListAdapter
 import dev.jdtech.jellyfin.adapters.ViewItemListAdapter
-import dev.jdtech.jellyfin.viewmodels.MediaInfoViewModel
 import dev.jdtech.jellyfin.databinding.FragmentMediaInfoBinding
+import dev.jdtech.jellyfin.viewmodels.MediaInfoViewModel
 import dev.jdtech.jellyfin.viewmodels.MediaInfoViewModelFactory
 
 class MediaInfoFragment : Fragment() {
@@ -34,7 +35,8 @@ class MediaInfoFragment : Fragment() {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
 
-        val viewModelFactory = MediaInfoViewModelFactory(requireNotNull(this.activity).application, args.itemId)
+        val viewModelFactory =
+            MediaInfoViewModelFactory(requireNotNull(this.activity).application, args.itemId)
         viewModel = ViewModelProvider(this, viewModelFactory).get(MediaInfoViewModel::class.java)
         binding.viewModel = viewModel
 
@@ -46,7 +48,16 @@ class MediaInfoFragment : Fragment() {
             }
         })
 
-        binding.seasonsRecyclerView.adapter = ViewItemListAdapter(ViewItemListAdapter.OnClickListener {}, fixedWidth = true)
+        binding.seasonsRecyclerView.adapter =
+            ViewItemListAdapter(ViewItemListAdapter.OnClickListener {
+                findNavController().navigate(
+                    MediaInfoFragmentDirections.actionMediaInfoFragmentToSeasonFragment(
+                        it.seriesId!!,
+                        it.id,
+                        it.name
+                    )
+                )
+            }, fixedWidth = true)
         binding.peopleRecyclerView.adapter = PersonListAdapter()
     }
 

app/src/main/java/dev/jdtech/jellyfin/fragments/SeasonFragment.kt

@@ -0,0 +1,43 @@
+package dev.jdtech.jellyfin.fragments
+
+import androidx.lifecycle.ViewModelProvider
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.navigation.fragment.navArgs
+import dev.jdtech.jellyfin.adapters.EpisodeListAdapter
+import dev.jdtech.jellyfin.databinding.FragmentSeasonBinding
+import dev.jdtech.jellyfin.viewmodels.SeasonViewModel
+import dev.jdtech.jellyfin.viewmodels.SeasonViewModelFactory
+
+class SeasonFragment : Fragment() {
+
+    private lateinit var viewModel: SeasonViewModel
+    private lateinit var binding: FragmentSeasonBinding
+
+    private val args: SeasonFragmentArgs by navArgs()
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        binding = FragmentSeasonBinding.inflate(inflater, container, false)
+        binding.lifecycleOwner = this
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        val viewModelFactory = SeasonViewModelFactory(
+            requireNotNull(this.activity).application,
+            args.seriesId,
+            args.seasonId
+        )
+        viewModel = ViewModelProvider(this, viewModelFactory).get(SeasonViewModel::class.java)
+        binding.viewModel = viewModel
+        binding.episodesRecyclerView.adapter = EpisodeListAdapter()
+    }
+
+}

app/src/main/java/dev/jdtech/jellyfin/viewmodels/SeasonViewModel.kt

@@ -0,0 +1,40 @@
+package dev.jdtech.jellyfin.viewmodels
+
+import android.app.Application
+import androidx.lifecycle.AndroidViewModel
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.viewModelScope
+import dev.jdtech.jellyfin.api.JellyfinApi
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import org.jellyfin.sdk.model.api.BaseItemDto
+import org.jellyfin.sdk.model.api.ItemFields
+import java.util.*
+
+class SeasonViewModel(application: Application, seriesId: UUID, seasonId: UUID) :
+    AndroidViewModel(application) {
+    private val jellyfinApi = JellyfinApi.getInstance(application, "")
+
+    private val _episodes = MutableLiveData<List<BaseItemDto>>()
+    val episodes: LiveData<List<BaseItemDto>> = _episodes
+
+    init {
+        viewModelScope.launch {
+            _episodes.value = getEpisodes(seriesId, seasonId)
+        }
+    }
+
+    private suspend fun getEpisodes(seriesId: UUID, seasonId: UUID): List<BaseItemDto>? {
+        val episodes: List<BaseItemDto>?
+        withContext(Dispatchers.IO) {
+            episodes = jellyfinApi.showsApi.getEpisodes(
+                seriesId, jellyfinApi.userId!!, seasonId = seasonId, fields = listOf(
+                    ItemFields.OVERVIEW
+                )
+            ).content.items
+        }
+        return episodes
+    }
+}

app/src/main/java/dev/jdtech/jellyfin/viewmodels/SeasonViewModelFactory.kt

@@ -0,0 +1,21 @@
+package dev.jdtech.jellyfin.viewmodels
+
+import android.app.Application
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import java.lang.IllegalArgumentException
+import java.util.*
+
+class SeasonViewModelFactory(
+    private val application: Application,
+    private val seriesId: UUID,
+    private val seasonId: UUID
+) : ViewModelProvider.Factory {
+    override fun <T : ViewModel?> create(modelClass: Class<T>): T {
+        if (modelClass.isAssignableFrom(SeasonViewModel::class.java)) {
+            @Suppress("UNCHECKED_CAST")
+            return SeasonViewModel(application, seriesId, seasonId) as T
+        }
+        throw IllegalArgumentException("Unknown ViewModel class")
+    }
+}

app/src/main/res/layout/episode_item.xml

@@ -4,7 +4,8 @@
     xmlns:tools="http://schemas.android.com/tools">
 
     <data>
-        <import type="android.view.View"/>
+
+        <import type="android.view.View" />
 
         <variable
             name="episode"
@@ -13,13 +14,15 @@
 
     <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
-        android:layout_height="100dp">
+        android:layout_height="100dp"
+        android:layout_marginBottom="24dp">
 
         <com.google.android.material.imageview.ShapeableImageView
             android:id="@+id/episode_image"
             android:layout_width="100dp"
             android:layout_height="100dp"
             android:scaleType="centerCrop"
+            app:episodeImage="@{episode}"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent"
@@ -31,19 +34,20 @@
             android:layout_height="24dp"
             android:layout_marginTop="8dp"
             android:layout_marginEnd="8dp"
-            android:padding="4dp"
-            android:visibility="@{episode.userData.played == true ? View.VISIBLE : View.GONE}"
             android:background="@drawable/circle_background"
+            android:contentDescription="@string/episode_watched_indicator"
+            android:padding="4dp"
             android:src="@drawable/ic_check"
+            android:visibility="@{episode.userData.played == true ? View.VISIBLE : View.GONE}"
             app:layout_constraintEnd_toEndOf="@id/episode_image"
-            app:layout_constraintTop_toTopOf="@id/episode_image"
+            app:layout_constraintTop_toTopOf="@id/episode_image" />
-            android:contentDescription="@string/episode_watched_indicator" />
 
         <TextView
             android:id="@+id/episode_title"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_marginStart="12dp"
+            android:text="@{episode.name}"
             android:textAppearance="@style/TextAppearance.AppCompat.Body1"
             app:layout_constraintBottom_toTopOf="@id/episode_desc"
             app:layout_constraintEnd_toEndOf="parent"
@@ -55,6 +59,7 @@
             android:id="@+id/episode_desc"
             android:layout_width="0dp"
             android:layout_height="0dp"
+            android:text="@{episode.overview}"
             android:textAppearance="@style/TextAppearance.MaterialComponents.Caption"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"

app/src/main/res/layout/fragment_season.xml

@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:context=".fragments.SeasonFragment">
+
+    <data>
+
+        <variable
+            name="viewModel"
+            type="dev.jdtech.jellyfin.viewmodels.SeasonViewModel" />
+    </data>
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <LinearLayout
+            android:id="@+id/buttons"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginHorizontal="24dp"
+            android:layout_marginBottom="24dp"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent">
+
+            <ImageButton
+                android:id="@+id/play_button"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginEnd="12dp"
+                android:background="@drawable/button_setup_background"
+                android:contentDescription="@string/play_button_description"
+                android:paddingHorizontal="24dp"
+                android:paddingVertical="12dp"
+                android:src="@drawable/ic_play" />
+
+            <ImageButton
+                android:id="@+id/trailer_button"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginEnd="12dp"
+                android:background="@drawable/button_accent_background"
+                android:contentDescription="@string/trailer_button_description"
+                android:padding="12dp"
+                android:src="@drawable/ic_film" />
+
+            <ImageButton
+                android:id="@+id/shuffle_button"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginEnd="12dp"
+                android:background="@drawable/button_accent_background"
+                android:contentDescription="@string/shuffle_button_description"
+                android:padding="12dp"
+                android:src="@drawable/ic_shuffle" />
+
+            <ImageButton
+                android:id="@+id/check_button"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginEnd="12dp"
+                android:background="@drawable/button_accent_background"
+                android:contentDescription="@string/check_button_description"
+                android:padding="12dp"
+                android:src="@drawable/ic_check" />
+
+            <ImageButton
+                android:id="@+id/favorite_button"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:background="@drawable/button_accent_background"
+                android:contentDescription="@string/favorite_button_description"
+                android:padding="12dp"
+                android:src="@drawable/ic_heart" />
+        </LinearLayout>
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/episodes_recycler_view"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:clipToPadding="false"
+            android:paddingHorizontal="24dp"
+            android:paddingTop="16dp"
+            app:episodes="@{viewModel.episodes}"
+            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/buttons"
+            tools:itemCount="4"
+            tools:listitem="@layout/episode_item" />
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+</layout>

app/src/main/res/navigation/main_navigation.xml

@@ -9,7 +9,7 @@
         android:id="@+id/navigation_home"
         android:name="dev.jdtech.jellyfin.fragments.HomeFragment"
         android:label="@string/title_home"
-        tools:layout="@layout/fragment_home" >
+        tools:layout="@layout/fragment_home">
         <action
             android:id="@+id/action_navigation_home_to_libraryFragment"
             app:destination="@id/libraryFragment"
@@ -76,8 +76,28 @@
             app:argType="java.util.UUID" />
         <argument
             android:name="itemName"
+            android:defaultValue="Media Info"
             app:argType="string"
-            app:nullable="true"
+            app:nullable="true" />
-            android:defaultValue="Media Info" />
+        <action
+            android:id="@+id/action_mediaInfoFragment_to_seasonFragment"
+            app:destination="@id/seasonFragment" />
+    </fragment>
+    <fragment
+        android:id="@+id/seasonFragment"
+        android:name="dev.jdtech.jellyfin.fragments.SeasonFragment"
+        android:label="{seasonName}"
+        tools:layout="@layout/fragment_season">
+        <argument
+            android:name="seriesId"
+            app:argType="java.util.UUID" />
+        <argument
+            android:name="seasonId"
+            app:argType="java.util.UUID" />
+        <argument
+            android:name="seasonName"
+            android:defaultValue="Season"
+            app:argType="string"
+            app:nullable="true" />
     </fragment>
 </navigation>