feat: add filter to display podcast episodes not yet downloaded

app/src/main/java/com/cappielloantonio/tempo/ui/adapter/PodcastEpisodeAdapter.java

@@ -2,6 +2,7 @@ package com.cappielloantonio.tempo.ui.adapter;
 
 import android.os.Bundle;
 import android.view.LayoutInflater;
+import android.view.View;
 import android.view.ViewGroup;
 
 import androidx.annotation.NonNull;
@@ -18,11 +19,14 @@ import com.cappielloantonio.tempo.util.MusicUtil;
 import java.text.SimpleDateFormat;
 import java.util.Collections;
 import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
 
 public class PodcastEpisodeAdapter extends RecyclerView.Adapter<PodcastEpisodeAdapter.ViewHolder> {
     private final ClickCallback click;
 
     private List<PodcastEpisode> podcastEpisodes;
+    private List<PodcastEpisode> podcastEpisodesFull;
 
     public PodcastEpisodeAdapter(ClickCallback click) {
         this.click = click;
@@ -50,6 +54,9 @@ public class PodcastEpisodeAdapter extends RecyclerView.Adapter<PodcastEpisodeAd
                 .from(holder.itemView.getContext(), podcastEpisode.getCoverArtId())
                 .build()
                 .into(holder.item.podcastCoverImageView);
+
+        holder.item.podcastPlayButton.setEnabled(podcastEpisode.getStatus().equals("completed"));
+        holder.item.podcastMoreButton.setVisibility(podcastEpisode.getStatus().equals("completed") ? View.VISIBLE : View.GONE);
     }
 
     @Override
@@ -58,7 +65,8 @@ public class PodcastEpisodeAdapter extends RecyclerView.Adapter<PodcastEpisodeAd
     }
 
     public void setItems(List<PodcastEpisode> podcastEpisodes) {
-        this.podcastEpisodes = podcastEpisodes;
+        this.podcastEpisodesFull = podcastEpisodes;
+        this.podcastEpisodes = podcastEpisodesFull.stream().filter(podcastEpisode -> Objects.equals(podcastEpisode.getStatus(), "completed")).collect(Collectors.toList());
         notifyDataSetChanged();
     }
 
@@ -88,19 +96,42 @@ public class PodcastEpisodeAdapter extends RecyclerView.Adapter<PodcastEpisodeAd
         }
 
         public void onClick() {
-            Bundle bundle = new Bundle();
-            bundle.putParcelable(Constants.PODCAST_OBJECT, podcastEpisodes.get(getBindingAdapterPosition()));
+            PodcastEpisode podcastEpisode = podcastEpisodes.get(getBindingAdapterPosition());
 
-            click.onPodcastEpisodeClick(bundle);
+            if (podcastEpisode.getStatus().equals("completed")) {
+                Bundle bundle = new Bundle();
+                bundle.putParcelable(Constants.PODCAST_OBJECT, podcastEpisodes.get(getBindingAdapterPosition()));
+
+                click.onPodcastEpisodeClick(bundle);
+            }
         }
 
         private boolean openMore() {
-            Bundle bundle = new Bundle();
-            bundle.putParcelable(Constants.PODCAST_OBJECT, podcastEpisodes.get(getBindingAdapterPosition()));
+            PodcastEpisode podcastEpisode = podcastEpisodes.get(getBindingAdapterPosition());
 
-            click.onPodcastEpisodeLongClick(bundle);
+            if (podcastEpisode.getStatus().equals("completed")) {
+                Bundle bundle = new Bundle();
+                bundle.putParcelable(Constants.PODCAST_OBJECT, podcastEpisodes.get(getBindingAdapterPosition()));
 
-            return true;
+                click.onPodcastEpisodeLongClick(bundle);
+
+                return true;
+            }
+
+            return false;
         }
     }
+
+    public void sort(String order) {
+        switch (order) {
+            case Constants.PODCAST_FILTER_BY_DOWNLOAD:
+                podcastEpisodes = podcastEpisodesFull.stream().filter(podcastEpisode -> Objects.equals(podcastEpisode.getStatus(), "completed")).collect(Collectors.toList());
+                break;
+            case Constants.PODCAST_FILTER_BY_ALL:
+                podcastEpisodes = podcastEpisodesFull;
+                break;
+        }
+
+        notifyDataSetChanged();
+    }
 }

app/src/main/java/com/cappielloantonio/tempo/util/Constants.kt

@@ -44,6 +44,9 @@ object Constants {
     const val PLAYLIST_ORDER_BY_NAME = "ORDER_BY_NAME"
     const val PLAYLIST_ORDER_BY_RANDOM = "ORDER_BY_RANDOM"
 
+    const val PODCAST_FILTER_BY_DOWNLOAD = "PODCAST_FILTER_BY_DOWNLOAD"
+    const val PODCAST_FILTER_BY_ALL = "PODCAST_FILTER_BY_ALL"
+
     const val MEDIA_TYPE_MUSIC = "music"
     const val MEDIA_TYPE_PODCAST = "podcast"
     const val MEDIA_TYPE_AUDIOBOOK = "audiobook"

app/src/main/res/menu/filter_podcast_episode_popup_menu.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:id="@+id/menu_podcast_filter_download"
+        android:title="@string/menu_filter_download" />
+    <item
+        android:id="@+id/menu_podcast_filter_all"
+        android:title="@string/menu_filter_all" />
+</menu>

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

@@ -265,4 +265,6 @@
     <string name="menu_sort_name">Name</string>
     <string name="menu_sort_random">Random</string>
     <string name="description_empty_title">No description available</string>
+    <string name="menu_filter_download">Downloaded</string>
+    <string name="menu_filter_all">All</string>
 </resources>