From eb3c36fac27aa7d8826445b8379ef5b54d389127 Mon Sep 17 00:00:00 2001
From: Ryan Harg <ryan.harg@mailbox.org>
Date: Thu, 15 Jul 2021 15:23:11 +0200
Subject: [PATCH] #50 - Display if whole album is downloaded or cached

---
 .../funkwhale/ffa/fragments/TracksFragment.kt |  68 ++-
 app/src/main/res/layout/fragment_tracks.xml   | 395 +++++++++---------
 2 files changed, 259 insertions(+), 204 deletions(-)

diff --git a/app/src/main/java/audio/funkwhale/ffa/fragments/TracksFragment.kt b/app/src/main/java/audio/funkwhale/ffa/fragments/TracksFragment.kt
index 8e46975..bc294a5 100644
--- a/app/src/main/java/audio/funkwhale/ffa/fragments/TracksFragment.kt
+++ b/app/src/main/java/audio/funkwhale/ffa/fragments/TracksFragment.kt
@@ -1,5 +1,7 @@
 package audio.funkwhale.ffa.fragments
 
+import android.graphics.PorterDuff
+import android.graphics.PorterDuffColorFilter
 import android.os.Bundle
 import android.view.Gravity
 import android.view.View
@@ -12,12 +14,31 @@ import audio.funkwhale.ffa.adapters.TracksAdapter
 import audio.funkwhale.ffa.repositories.FavoritedRepository
 import audio.funkwhale.ffa.repositories.FavoritesRepository
 import audio.funkwhale.ffa.repositories.TracksRepository
-import audio.funkwhale.ffa.utils.*
+import audio.funkwhale.ffa.utils.Album
+import audio.funkwhale.ffa.utils.Command
+import audio.funkwhale.ffa.utils.CommandBus
+import audio.funkwhale.ffa.utils.Event
+import audio.funkwhale.ffa.utils.EventBus
+import audio.funkwhale.ffa.utils.Request
+import audio.funkwhale.ffa.utils.RequestBus
+import audio.funkwhale.ffa.utils.Response
+import audio.funkwhale.ffa.utils.Track
+import audio.funkwhale.ffa.utils.getMetadata
+import audio.funkwhale.ffa.utils.maybeLoad
+import audio.funkwhale.ffa.utils.maybeNormalizeUrl
+import audio.funkwhale.ffa.utils.toast
+import audio.funkwhale.ffa.utils.wait
 import com.google.android.exoplayer2.offline.Download
 import com.preference.PowerPreference
 import com.squareup.picasso.Picasso
 import jp.wasabeef.picasso.transformations.RoundedCornersTransformation
-import kotlinx.android.synthetic.main.fragment_tracks.*
+import kotlinx.android.synthetic.main.fragment_tracks.actions
+import kotlinx.android.synthetic.main.fragment_tracks.artist
+import kotlinx.android.synthetic.main.fragment_tracks.cover
+import kotlinx.android.synthetic.main.fragment_tracks.play
+import kotlinx.android.synthetic.main.fragment_tracks.scroller
+import kotlinx.android.synthetic.main.fragment_tracks.title
+import kotlinx.android.synthetic.main.fragment_tracks.tracks
 import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.Dispatchers.Main
 import kotlinx.coroutines.flow.collect
@@ -67,6 +88,35 @@ class TracksFragment : OtterFragment<Track, TracksAdapter>() {
     watchEventBus()
   }
 
+  override fun onDataFetched(data: List<Track>) {
+
+    when {
+      data.all { it.downloaded } -> {
+        title.setCompoundDrawablesWithIntrinsicBounds(R.drawable.downloaded, 0, 0, 0)
+        title.compoundDrawables.forEach {
+          it?.colorFilter =
+            PorterDuffColorFilter(
+              requireContext().getColor(R.color.downloaded),
+              PorterDuff.Mode.SRC_IN
+            )
+        }
+      }
+      data.all { it.cached } -> {
+        title.setCompoundDrawablesWithIntrinsicBounds(R.drawable.downloaded, 0, 0, 0)
+        title.compoundDrawables.forEach {
+          it?.colorFilter =
+            PorterDuffColorFilter(
+              requireContext().getColor(R.color.cached),
+              PorterDuff.Mode.SRC_IN
+            )
+        }
+      }
+      else -> {
+        title.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0)
+      }
+    }
+  }
+
   override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
     super.onViewCreated(view, savedInstanceState)
 
@@ -136,7 +186,8 @@ class TracksFragment : OtterFragment<Track, TracksAdapter>() {
 
           setOnMenuItemClickListener {
             when (it.itemId) {
-              R.id.play_secondary -> when (PowerPreference.getDefaultFile().getString("play_order")) {
+              R.id.play_secondary -> when (PowerPreference.getDefaultFile()
+                .getString("play_order")) {
                 "in_order" -> CommandBus.send(Command.ReplaceQueue(adapter.data.shuffled()))
                 else -> CommandBus.send(Command.ReplaceQueue(adapter.data))
               }
@@ -196,12 +247,13 @@ class TracksFragment : OtterFragment<Track, TracksAdapter>() {
   private suspend fun refreshDownloadedTrack(download: Download) {
     if (download.state == Download.STATE_COMPLETED) {
       download.getMetadata()?.let { info ->
-        adapter.data.withIndex().associate { it.value to it.index }.filter { it.key.id == info.id }.toList().getOrNull(0)?.let { match ->
-          withContext(Main) {
-            adapter.data[match.second].downloaded = true
-            adapter.notifyItemChanged(match.second)
+        adapter.data.withIndex().associate { it.value to it.index }.filter { it.key.id == info.id }
+          .toList().getOrNull(0)?.let { match ->
+            withContext(Main) {
+              adapter.data[match.second].downloaded = true
+              adapter.notifyItemChanged(match.second)
+            }
           }
-        }
       }
     }
   }
diff --git a/app/src/main/res/layout/fragment_tracks.xml b/app/src/main/res/layout/fragment_tracks.xml
index 7de7659..8ce8192 100644
--- a/app/src/main/res/layout/fragment_tracks.xml
+++ b/app/src/main/res/layout/fragment_tracks.xml
@@ -1,214 +1,217 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.swiperefreshlayout.widget.SwipeRefreshLayout 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:id="@+id/swiper"
-  style="@style/AppTheme.Fragment"
-  android:layout_width="match_parent"
-  android:layout_height="match_parent"
-  android:background="?attr/colorSurface"
-  android:clipChildren="false"
-  android:clipToPadding="false"
-  android:transitionGroup="true">
-
-  <androidx.core.widget.NestedScrollView
-    android:id="@+id/scroller"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/swiper"
+    style="@style/AppTheme.Fragment"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:fillViewport="true">
+    android:background="?attr/colorSurface"
+    android:clipChildren="false"
+    android:clipToPadding="false"
+    android:transitionGroup="true">
 
-    <LinearLayout
-      android:layout_width="match_parent"
-      android:layout_height="match_parent"
-      android:clipChildren="false"
-      android:clipToPadding="false"
-      android:orientation="vertical">
-
-      <com.google.android.material.card.MaterialCardView
+    <androidx.core.widget.NestedScrollView
+        android:id="@+id/scroller"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:background="?attr/colorSurface"
-        android:elevation="1dp">
+        android:layout_height="match_parent"
+        android:fillViewport="true">
 
         <LinearLayout
-          android:layout_width="match_parent"
-          android:layout_height="wrap_content"
-          android:orientation="vertical">
-
-          <androidx.constraintlayout.widget.ConstraintLayout
             android:layout_width="match_parent"
-            android:layout_height="wrap_content">
-
-            <ImageView
-              android:id="@+id/cover"
-              android:layout_width="match_parent"
-              android:layout_height="250dp"
-              android:layout_margin="8dp"
-              android:contentDescription="@string/alt_album_cover"
-              android:scaleType="centerCrop"
-              app:layout_constraintBottom_toBottomOf="parent"
-              app:layout_constraintEnd_toEndOf="parent"
-              app:layout_constraintStart_toStartOf="parent"
-              app:layout_constraintTop_toTopOf="parent"
-              app:layout_constraintVertical_bias="0"
-              tools:src="@tools:sample/avatars"
-              tools:visibility="invisible" />
-
-            <androidx.constraintlayout.widget.ConstraintLayout
-              android:id="@+id/covers"
-              android:layout_width="match_parent"
-              android:layout_height="250dp"
-              android:layout_margin="8dp"
-              android:visibility="gone"
-              app:layout_constraintBottom_toBottomOf="parent"
-              app:layout_constraintEnd_toEndOf="parent"
-              app:layout_constraintStart_toStartOf="parent"
-              app:layout_constraintTop_toTopOf="parent"
-              app:layout_constraintVertical_bias="0"
-              tools:visibility="visible">
-
-              <androidx.constraintlayout.widget.Guideline
-                android:id="@+id/horizontal"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:orientation="vertical"
-                app:layout_constraintGuide_percent=".50" />
+            android:layout_height="match_parent"
+            android:clipChildren="false"
+            android:clipToPadding="false"
+            android:orientation="vertical">
 
-              <androidx.constraintlayout.widget.Guideline
-                android:id="@+id/vertical"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:orientation="horizontal"
-                app:layout_constraintGuide_percent=".50" />
-
-              <audio.funkwhale.ffa.views.SquareImageView
-                android:id="@+id/cover_top_left"
-                android:layout_width="0dp"
-                android:layout_height="0dp"
-                android:scaleType="centerCrop"
-                android:src="@drawable/cover"
-                app:layout_constraintBottom_toBottomOf="@id/vertical"
-                app:layout_constraintLeft_toLeftOf="parent"
-                app:layout_constraintRight_toRightOf="@id/horizontal"
-                app:layout_constraintTop_toTopOf="parent"
-                tools:src="@tools:sample/avatars" />
-
-              <audio.funkwhale.ffa.views.SquareImageView
-                android:id="@+id/cover_top_right"
-                android:layout_width="0dp"
-                android:layout_height="0dp"
-                android:scaleType="centerCrop"
-                android:src="@drawable/cover"
-                app:layout_constraintBottom_toBottomOf="@id/vertical"
-                app:layout_constraintLeft_toLeftOf="@id/horizontal"
-                app:layout_constraintRight_toRightOf="parent"
-                app:layout_constraintTop_toTopOf="parent"
-                tools:src="@tools:sample/avatars" />
-
-              <audio.funkwhale.ffa.views.SquareImageView
-                android:id="@+id/cover_bottom_left"
-                android:layout_width="0dp"
-                android:layout_height="0dp"
-                android:scaleType="centerCrop"
-                android:src="@drawable/cover"
-                app:layout_constraintBottom_toBottomOf="parent"
-                app:layout_constraintLeft_toLeftOf="parent"
-                app:layout_constraintRight_toRightOf="@id/horizontal"
-                app:layout_constraintTop_toTopOf="@id/vertical"
-                tools:src="@tools:sample/avatars" />
-
-              <audio.funkwhale.ffa.views.SquareImageView
-                android:id="@+id/cover_bottom_right"
-                android:layout_width="0dp"
-                android:layout_height="0dp"
-                android:scaleType="centerCrop"
-                android:src="@drawable/cover"
-                app:layout_constraintBottom_toBottomOf="parent"
-                app:layout_constraintLeft_toLeftOf="@id/horizontal"
-                app:layout_constraintRight_toRightOf="parent"
-                app:layout_constraintTop_toTopOf="@id/vertical"
-                tools:src="@tools:sample/avatars" />
-
-            </androidx.constraintlayout.widget.ConstraintLayout>
-
-            <com.google.android.material.button.MaterialButton
-              android:id="@+id/play"
-              android:layout_width="wrap_content"
-              android:layout_height="wrap_content"
-              android:backgroundTint="@color/colorPrimary"
-              android:paddingHorizontal="16dp"
-              android:paddingVertical="8dp"
-              android:text="@string/playback_shuffle"
-              android:textColor="@android:color/white"
-              app:icon="@drawable/play"
-              app:iconTint="@android:color/white"
-              app:layout_constraintBottom_toBottomOf="@id/cover"
-              app:layout_constraintLeft_toLeftOf="@id/cover"
-              app:layout_constraintRight_toRightOf="@id/cover"
-              app:layout_constraintTop_toBottomOf="@id/cover"
-              app:rippleColor="@color/ripple" />
-
-          </androidx.constraintlayout.widget.ConstraintLayout>
-
-          <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:gravity="center_vertical"
-            android:orientation="horizontal">
-
-            <LinearLayout
-              android:layout_width="0dp"
-              android:layout_height="wrap_content"
-              android:layout_weight="1"
-              android:orientation="vertical">
-
-              <TextView
-                android:id="@+id/artist"
+            <com.google.android.material.card.MaterialCardView
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:layout_marginStart="16dp"
-                android:layout_marginTop="16dp"
-                android:layout_marginEnd="16dp"
-                android:textAllCaps="true"
-                android:textSize="14sp"
-                tools:text="Muse" />
-
-              <TextView
-                android:id="@+id/title"
-                style="@style/AppTheme.Title"
+                android:background="?attr/colorSurface"
+                android:elevation="1dp">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="vertical">
+
+                    <androidx.constraintlayout.widget.ConstraintLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content">
+
+                        <ImageView
+                            android:id="@+id/cover"
+                            android:layout_width="match_parent"
+                            android:layout_height="250dp"
+                            android:layout_margin="8dp"
+                            android:contentDescription="@string/alt_album_cover"
+                            android:scaleType="centerCrop"
+                            app:layout_constraintBottom_toBottomOf="parent"
+                            app:layout_constraintEnd_toEndOf="parent"
+                            app:layout_constraintStart_toStartOf="parent"
+                            app:layout_constraintTop_toTopOf="parent"
+                            app:layout_constraintVertical_bias="0"
+                            tools:src="@tools:sample/avatars"
+                            tools:visibility="invisible" />
+
+                        <androidx.constraintlayout.widget.ConstraintLayout
+                            android:id="@+id/covers"
+                            android:layout_width="match_parent"
+                            android:layout_height="250dp"
+                            android:layout_margin="8dp"
+                            android:visibility="gone"
+                            app:layout_constraintBottom_toBottomOf="parent"
+                            app:layout_constraintEnd_toEndOf="parent"
+                            app:layout_constraintStart_toStartOf="parent"
+                            app:layout_constraintTop_toTopOf="parent"
+                            app:layout_constraintVertical_bias="0"
+                            tools:visibility="visible">
+
+                            <androidx.constraintlayout.widget.Guideline
+                                android:id="@+id/horizontal"
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:orientation="vertical"
+                                app:layout_constraintGuide_percent=".50" />
+
+                            <androidx.constraintlayout.widget.Guideline
+                                android:id="@+id/vertical"
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:orientation="horizontal"
+                                app:layout_constraintGuide_percent=".50" />
+
+                            <audio.funkwhale.ffa.views.SquareImageView
+                                android:id="@+id/cover_top_left"
+                                android:layout_width="0dp"
+                                android:layout_height="0dp"
+                                android:scaleType="centerCrop"
+                                android:src="@drawable/cover"
+                                app:layout_constraintBottom_toBottomOf="@id/vertical"
+                                app:layout_constraintLeft_toLeftOf="parent"
+                                app:layout_constraintRight_toRightOf="@id/horizontal"
+                                app:layout_constraintTop_toTopOf="parent"
+                                tools:src="@tools:sample/avatars" />
+
+                            <audio.funkwhale.ffa.views.SquareImageView
+                                android:id="@+id/cover_top_right"
+                                android:layout_width="0dp"
+                                android:layout_height="0dp"
+                                android:scaleType="centerCrop"
+                                android:src="@drawable/cover"
+                                app:layout_constraintBottom_toBottomOf="@id/vertical"
+                                app:layout_constraintLeft_toLeftOf="@id/horizontal"
+                                app:layout_constraintRight_toRightOf="parent"
+                                app:layout_constraintTop_toTopOf="parent"
+                                tools:src="@tools:sample/avatars" />
+
+                            <audio.funkwhale.ffa.views.SquareImageView
+                                android:id="@+id/cover_bottom_left"
+                                android:layout_width="0dp"
+                                android:layout_height="0dp"
+                                android:scaleType="centerCrop"
+                                android:src="@drawable/cover"
+                                app:layout_constraintBottom_toBottomOf="parent"
+                                app:layout_constraintLeft_toLeftOf="parent"
+                                app:layout_constraintRight_toRightOf="@id/horizontal"
+                                app:layout_constraintTop_toTopOf="@id/vertical"
+                                tools:src="@tools:sample/avatars" />
+
+                            <audio.funkwhale.ffa.views.SquareImageView
+                                android:id="@+id/cover_bottom_right"
+                                android:layout_width="0dp"
+                                android:layout_height="0dp"
+                                android:scaleType="centerCrop"
+                                android:src="@drawable/cover"
+                                app:layout_constraintBottom_toBottomOf="parent"
+                                app:layout_constraintLeft_toLeftOf="@id/horizontal"
+                                app:layout_constraintRight_toRightOf="parent"
+                                app:layout_constraintTop_toTopOf="@id/vertical"
+                                tools:src="@tools:sample/avatars" />
+
+                        </androidx.constraintlayout.widget.ConstraintLayout>
+
+                        <com.google.android.material.button.MaterialButton
+                            android:id="@+id/play"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:backgroundTint="@color/colorPrimary"
+                            android:paddingHorizontal="16dp"
+                            android:paddingVertical="8dp"
+                            android:text="@string/playback_shuffle"
+                            android:textColor="@android:color/white"
+                            app:icon="@drawable/play"
+                            app:iconTint="@android:color/white"
+                            app:layout_constraintBottom_toBottomOf="@id/cover"
+                            app:layout_constraintLeft_toLeftOf="@id/cover"
+                            app:layout_constraintRight_toRightOf="@id/cover"
+                            app:layout_constraintTop_toBottomOf="@id/cover"
+                            app:rippleColor="@color/ripple" />
+
+                    </androidx.constraintlayout.widget.ConstraintLayout>
+
+                    <LinearLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:gravity="center_vertical"
+                        android:orientation="horizontal">
+
+                        <LinearLayout
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="1"
+                            android:orientation="vertical">
+
+                            <TextView
+                                android:id="@+id/artist"
+                                android:layout_width="match_parent"
+                                android:layout_height="wrap_content"
+                                android:layout_marginStart="16dp"
+                                android:layout_marginTop="16dp"
+                                android:layout_marginEnd="16dp"
+                                android:textAllCaps="true"
+                                android:textSize="14sp"
+                                tools:text="Muse" />
+
+                            <TextView
+                                android:id="@+id/title"
+                                style="@style/AppTheme.Title"
+                                android:layout_width="match_parent"
+                                android:layout_height="wrap_content"
+                                android:layout_marginStart="16dp"
+                                android:layout_marginEnd="16dp"
+                                android:layout_marginBottom="16dp"
+                                app:drawableStartCompat="@drawable/downloaded"
+                                app:drawableTint="@color/controlColor"
+                                tools:text="Absolution"
+                                android:drawablePadding="8dp"/>
+
+                        </LinearLayout>
+
+                        <ImageButton
+                            android:id="@+id/actions"
+                            style="@style/IconButton"
+                            android:layout_width="24dp"
+                            android:layout_height="24dp"
+                            android:layout_marginEnd="16dp"
+                            android:contentDescription="@string/alt_more_options"
+                            android:src="@drawable/more" />
+
+                    </LinearLayout>
+
+                </LinearLayout>
+
+            </com.google.android.material.card.MaterialCardView>
+
+            <androidx.recyclerview.widget.RecyclerView
+                android:id="@+id/tracks"
                 android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="16dp"
-                android:layout_marginEnd="16dp"
-                android:layout_marginBottom="16dp"
-                tools:text="Absolution" />
-
-            </LinearLayout>
-
-            <ImageButton
-              android:id="@+id/actions"
-              style="@style/IconButton"
-              android:layout_width="24dp"
-              android:layout_height="24dp"
-              android:layout_marginEnd="16dp"
-              android:contentDescription="@string/alt_more_options"
-              android:src="@drawable/more" />
-
-          </LinearLayout>
+                android:layout_height="match_parent"
+                tools:itemCount="10"
+                tools:listitem="@layout/row_track" />
 
         </LinearLayout>
 
-      </com.google.android.material.card.MaterialCardView>
-
-      <androidx.recyclerview.widget.RecyclerView
-        android:id="@+id/tracks"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        tools:itemCount="10"
-        tools:listitem="@layout/row_track" />
-
-    </LinearLayout>
-
-  </androidx.core.widget.NestedScrollView>
+    </androidx.core.widget.NestedScrollView>
 
 </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>