show loading screen while loading media fragment

* use material components for shaped images and progress indicator

app/build.gradle

@@ -46,7 +46,7 @@ dependencies {
     implementation 'androidx.security:security-crypto:1.1.0-alpha02'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
 
-    implementation 'com.google.android.material:material:1.2.1'
+    implementation 'com.google.android.material:material:1.3.0-alpha03'
     implementation 'com.google.code.gson:gson:2.8.6'
     implementation 'com.google.android.exoplayer:exoplayer-core:2.12.0'
     implementation 'com.google.android.exoplayer:exoplayer-hls:2.12.0'

app/src/main/java/org/mosad/teapod/MainActivity.kt

@@ -32,6 +32,7 @@ import androidx.fragment.app.Fragment
 import androidx.fragment.app.commit
 import kotlinx.android.synthetic.main.activity_main.*
 import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.async
 import kotlinx.coroutines.launch
 import org.mosad.teapod.parser.AoDParser
 import org.mosad.teapod.preferences.EncryptedPreferences
@@ -41,8 +42,7 @@ import org.mosad.teapod.ui.components.LoginDialog
 import org.mosad.teapod.ui.home.HomeFragment
 import org.mosad.teapod.ui.library.LibraryFragment
 import org.mosad.teapod.ui.search.SearchFragment
-import org.mosad.teapod.util.Media
-import org.mosad.teapod.util.TMDBApiController
+import org.mosad.teapod.util.*
 
 class MainActivity : AppCompatActivity(), BottomNavigationView.OnNavigationItemSelectedListener {
 
@@ -70,6 +70,10 @@ class MainActivity : AppCompatActivity(), BottomNavigationView.OnNavigationItemS
     }
 
     override fun onNavigationItemSelected(item: MenuItem): Boolean {
+        if (supportFragmentManager.backStackEntryCount > 0) {
+            supportFragmentManager.popBackStack()
+        }
+
         val ret = when (item.itemId) {
             R.id.navigation_home -> {
                 activeFragment = HomeFragment()
@@ -109,11 +113,18 @@ class MainActivity : AppCompatActivity(), BottomNavigationView.OnNavigationItemS
     }
 
     /**
-     * TODO show loading fragment
+     * show the media fragment for the selected media
+     * while loading show the loading fragment
      */
-    fun showDetailFragment(media: Media) = GlobalScope.launch {
-        media.episodes = AoDParser().loadStreams(media) // load the streams for the selected media
+    fun showMediaFragment(media: Media) = GlobalScope.launch {
+        val loadingFragment = LoadingFragment()
+        supportFragmentManager.commit {
+            add(R.id.nav_host_fragment, loadingFragment, "MediaFragment")
+            show(loadingFragment)
+        }
 
+        // load the streams for the selected media
+        media.episodes = AoDParser().loadStreams(media)
         val tmdb = TMDBApiController().search(media.title, media.type)
 
         val mediaFragment = MediaFragment(media, tmdb)
@@ -122,6 +133,10 @@ class MainActivity : AppCompatActivity(), BottomNavigationView.OnNavigationItemS
             addToBackStack(null)
             show(mediaFragment)
         }
+
+        supportFragmentManager.commit {
+            remove(loadingFragment)
+        }
     }
 
     fun startPlayer(streamUrl: String) {

app/src/main/java/org/mosad/teapod/ui/MediaFragment.kt

@@ -19,13 +19,13 @@ import org.mosad.teapod.MainActivity
 import org.mosad.teapod.R
 import org.mosad.teapod.parser.AoDParser
 import org.mosad.teapod.util.DataTypes.MediaType
-import org.mosad.teapod.util.EpisodesAdapter
+import org.mosad.teapod.util.adapter.EpisodeItemAdapter
 import org.mosad.teapod.util.Media
 import org.mosad.teapod.util.TMDBResponse
 
 class MediaFragment(private val media: Media, private val tmdb: TMDBResponse) : Fragment() {
 
-    private lateinit var adapterRecEpisodes: EpisodesAdapter
+    private lateinit var adapterRecEpisodes: EpisodeItemAdapter
     private lateinit var viewManager: RecyclerView.LayoutManager
 
 
@@ -55,17 +55,16 @@ class MediaFragment(private val media: Media, private val tmdb: TMDBResponse) :
             .into(image_backdrop)
 
         Glide.with(requireContext()).load(posterUrl)
-            .apply(RequestOptions.bitmapTransform(RoundedCornersTransformation(posterCornerRadius, 0)))
             .into(image_poster)
 
         text_title.text = media.title
         text_year.text = media.info.year.toString()
         text_age.text = media.info.age.toString()
-        text_overview.text = media.info.shortDesc //if (tmdb.overview.isNotEmpty()) tmdb.overview else media.shortDesc
+        text_overview.text = media.info.shortDesc
 
         // specific gui
         if (media.type == MediaType.TVSHOW) {
-            adapterRecEpisodes = EpisodesAdapter(media.episodes, requireContext())
+            adapterRecEpisodes = EpisodeItemAdapter(media.episodes, requireContext())
             viewManager = LinearLayoutManager(context)
             recycler_episodes.layoutManager = viewManager
             recycler_episodes.adapter = adapterRecEpisodes

app/src/main/java/org/mosad/teapod/ui/library/LibraryFragment.kt

@@ -6,17 +6,16 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.fragment.app.Fragment
 import kotlinx.android.synthetic.main.fragment_library.*
-import kotlinx.android.synthetic.main.item_media.view.*
 import kotlinx.coroutines.*
 import org.mosad.teapod.MainActivity
 import org.mosad.teapod.R
 import org.mosad.teapod.parser.AoDParser
-import org.mosad.teapod.util.CustomAdapter
+import org.mosad.teapod.util.adapter.MediaItemAdapter
 import org.mosad.teapod.util.Media
 
 class LibraryFragment : Fragment() {
 
-    private lateinit var adapter : CustomAdapter
+    private lateinit var adapter : MediaItemAdapter
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
         return inflater.inflate(R.layout.fragment_library, container, false)
@@ -33,7 +32,7 @@ class LibraryFragment : Fragment() {
             // create and set the adapter, needs context
             withContext(Dispatchers.Main) {
                 context?.let {
-                    adapter = CustomAdapter(it, AoDParser.mediaList)
+                    adapter = MediaItemAdapter(it, AoDParser.mediaList)
                     grid_media_library.adapter = adapter
                 }
             }
@@ -47,7 +46,7 @@ class LibraryFragment : Fragment() {
             val media = adapter.getItem(position) as Media
             println("selected item is: ${media.title}")
 
-            (activity as MainActivity).showDetailFragment(media)
+            (activity as MainActivity).showMediaFragment(media)
         }
     }
 

app/src/main/java/org/mosad/teapod/ui/search/SearchFragment.kt

@@ -11,12 +11,12 @@ import kotlinx.coroutines.*
 import org.mosad.teapod.MainActivity
 import org.mosad.teapod.R
 import org.mosad.teapod.parser.AoDParser
-import org.mosad.teapod.util.CustomAdapter
+import org.mosad.teapod.util.adapter.MediaItemAdapter
 import org.mosad.teapod.util.Media
 
 class SearchFragment : Fragment() {
 
-    private var adapter : CustomAdapter? = null
+    private var adapter : MediaItemAdapter? = null
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
         return inflater.inflate(R.layout.fragment_search, container, false)
@@ -33,7 +33,7 @@ class SearchFragment : Fragment() {
             // create and set the adapter, needs context
             withContext(Dispatchers.Main) {
                 context?.let {
-                    adapter = CustomAdapter(it, AoDParser.mediaList)
+                    adapter = MediaItemAdapter(it, AoDParser.mediaList)
                     grid_media_search.adapter = adapter
                 }
             }
@@ -60,12 +60,10 @@ class SearchFragment : Fragment() {
         grid_media_search.setOnItemClickListener { _, _, position, _ ->
             search_text.clearFocus() // remove focus from the SearchView
 
-            runBlocking {
-                val media = adapter?.getItem(position) as Media
-                println("selected item is: ${media.title}")
+            val media = adapter?.getItem(position) as Media
+            println("selected item is: ${media.title}")
 
-                (activity as MainActivity).showDetailFragment(media).join()
-            }
+            (activity as MainActivity).showMediaFragment(media)
         }
     }
 }

app/src/main/java/org/mosad/teapod/util/LoadingFragment.kt

@@ -0,0 +1,16 @@
+package org.mosad.teapod.util
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+import org.mosad.teapod.R
+
+class LoadingFragment : Fragment() {
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        return inflater.inflate(R.layout.fragment_loading, container, false)
+    }
+
+}

app/src/main/java/org/mosad/teapod/util/adapter/EpisodeItemAdapter.kt

@@ -1,4 +1,4 @@
-package org.mosad.teapod.util
+package org.mosad.teapod.util.adapter
 
 import android.content.Context
 import android.view.LayoutInflater
@@ -10,8 +10,9 @@ import com.bumptech.glide.request.RequestOptions
 import jp.wasabeef.glide.transformations.RoundedCornersTransformation
 import kotlinx.android.synthetic.main.item_episode.view.*
 import org.mosad.teapod.R
+import org.mosad.teapod.util.Episode
 
-class EpisodesAdapter(private val episodes: List<Episode>, private val context: Context) : RecyclerView.Adapter<EpisodesAdapter.MyViewHolder>() {
+class EpisodeItemAdapter(private val episodes: List<Episode>, private val context: Context) : RecyclerView.Adapter<EpisodeItemAdapter.MyViewHolder>() {
 
     var onItemClick: ((String, Int) -> Unit)? = null
 

app/src/main/java/org/mosad/teapod/util/adapter/MediaItemAdapter.kt

@@ -1,4 +1,4 @@
-package org.mosad.teapod.util
+package org.mosad.teapod.util.adapter
 
 import android.content.Context
 import android.view.LayoutInflater
@@ -7,9 +7,10 @@ import android.view.ViewGroup
 import android.widget.*
 import com.bumptech.glide.Glide
 import org.mosad.teapod.R
+import org.mosad.teapod.util.Media
 import java.util.*
 
-class CustomAdapter(val context: Context, private val originalMedia: ArrayList<Media>) : BaseAdapter(), Filterable {
+class MediaItemAdapter(val context: Context, private val originalMedia: ArrayList<Media>) : BaseAdapter(), Filterable {
 
     private var filteredMedia = originalMedia.map { it.copy() }
     private val customFilter = CustomFilter()

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

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <FrameLayout 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"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
@@ -15,10 +14,12 @@
         android:layout_gravity="center" />
     <!--    app:controller_layout_id="@layout/player_custom_control"/>-->
 
-    <ProgressBar
+    <com.google.android.material.progressindicator.ProgressIndicator
         android:id="@+id/loading"
+        style="@style/Widget.MaterialComponents.ProgressIndicator.Circular.Indeterminate"
         android:layout_width="70dp"
         android:layout_height="70dp"
-        android:layout_gravity="center" />
+        android:layout_gravity="center"
+        tools:visibility="visible" />
 
 </FrameLayout>

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

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="#f5f5f5"
+    android:clickable="true"
+    android:focusable="true">
+
+    <com.google.android.material.progressindicator.ProgressIndicator
+        android:id="@+id/progressBar2"
+        style="@style/Widget.MaterialComponents.ProgressIndicator.Circular.Indeterminate"
+        android:layout_width="70dp"
+        android:layout_height="70dp"
+        android:layout_gravity="center"
+        tools:visibility="visible" />
+</FrameLayout>

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

@@ -30,12 +30,13 @@
                     android:minHeight="220dp"
                     android:scaleType="centerCrop" />
 
-                <ImageView
+                <com.google.android.material.imageview.ShapeableImageView
                     android:id="@+id/image_poster"
                     android:layout_width="wrap_content"
                     android:layout_height="200dp"
                     android:layout_gravity="center"
-                    android:src="@drawable/ic_launcher_background" />
+                    app:shapeAppearance="@style/ShapeAppearance.Teapod.RoundedPoster"
+                    app:srcCompat="@drawable/ic_launcher_background" />
 
             </FrameLayout>
 

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

@@ -14,12 +14,13 @@
         android:layout_height="wrap_content"
         android:orientation="horizontal">
 
-        <ImageView
+        <com.google.android.material.imageview.ShapeableImageView
             android:id="@+id/image_episode"
             android:layout_width="128dp"
             android:layout_height="72dp"
             android:contentDescription="@string/component_poster_desc"
-            app:srcCompat="@color/md_disabled_text_dark_theme" />
+            app:srcCompat="@color/md_disabled_text_dark_theme"
+            app:shapeAppearance="@style/ShapeAppearance.Teapod.RoundedPoster"/>
 
         <TextView
             android:id="@+id/text_episode_title"

app/src/main/res/values/styles.xml

@@ -14,5 +14,10 @@
         <item name="android:windowContentOverlay">@null</item>
     </style>
 
+    <!-- shapes -->
+    <style name="ShapeAppearance.Teapod.RoundedPoster" parent="ShapeAppearance.MaterialComponents.LargeComponent">
+        <item name="cornerFamily">rounded</item>
+        <item name="cornerSize">5dp</item>
+    </style>
 
 </resources>