Continue implementing showing post filter usages in PostFilterPreferenceActivity.

6 files changed, 104 insertions, 15 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/PostFilterPreferenceActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/PostFilterPreferenceActivity.java
index a8e49ae0..09ba5f0a 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/PostFilterPreferenceActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/PostFilterPreferenceActivity.java
@@ -3,7 +3,6 @@ package ml.docilealligator.infinityforreddit.activities;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.os.Bundle;
-import android.util.Log;
 import android.view.MenuItem;
 
 import androidx.annotation.NonNull;
@@ -29,7 +28,7 @@ import butterknife.ButterKnife;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
-import ml.docilealligator.infinityforreddit.adapters.PostFilterRecyclerViewAdapter;
+import ml.docilealligator.infinityforreddit.adapters.PostFilterWithUsageRecyclerViewAdapter;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.PostFilterOptionsBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.post.Post;
@@ -66,7 +65,7 @@ public class PostFilterPreferenceActivity extends BaseActivity {
     @Inject
     Executor executor;
     public PostFilterWithUsageViewModel postFilterWithUsageViewModel;
-    private PostFilterRecyclerViewAdapter adapter;
+    private PostFilterWithUsageRecyclerViewAdapter adapter;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -102,7 +101,7 @@ public class PostFilterPreferenceActivity extends BaseActivity {
             }
         });
 
-        adapter = new PostFilterRecyclerViewAdapter(this, customThemeWrapper, postFilter -> {
+        adapter = new PostFilterWithUsageRecyclerViewAdapter(this, customThemeWrapper, postFilter -> {
             if (post != null) {
                 showPostFilterOptions(post, postFilter);
             } else if (subredditName != null) {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostFilterRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostFilterWithUsageRecyclerViewAdapter.java
index f15c269c..73194143 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostFilterRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostFilterWithUsageRecyclerViewAdapter.java
@@ -12,13 +12,15 @@ import java.util.List;
 
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.activities.BaseActivity;
+import ml.docilealligator.infinityforreddit.adapters.navigationdrawer.PostFilterUsageEmbeddedRecyclerViewAdapter;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
-import ml.docilealligator.infinityforreddit.databinding.ItemPostFilterBinding;
+import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFixed;
+import ml.docilealligator.infinityforreddit.databinding.ItemPostFilterWithUsageBinding;
 import ml.docilealligator.infinityforreddit.postfilter.PostFilter;
 import ml.docilealligator.infinityforreddit.postfilter.PostFilterWithUsage;
 import ml.docilealligator.infinityforreddit.utils.Utils;
 
-public class PostFilterRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
+public class PostFilterWithUsageRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
 
     private static final int VIEW_TYPE_HEADER = 1;
     private static final int VIEW_TYPE_POST_FILTER = 2;
@@ -27,15 +29,17 @@ public class PostFilterRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
     private CustomThemeWrapper customThemeWrapper;
     private final OnItemClickListener onItemClickListener;
     private List<PostFilterWithUsage> postFilterWithUsageList;
+    private RecyclerView.RecycledViewPool recycledViewPool;
 
     public interface OnItemClickListener {
         void onItemClick(PostFilter postFilter);
     }
 
-    public PostFilterRecyclerViewAdapter(BaseActivity activity, CustomThemeWrapper customThemeWrapper,
-                                         OnItemClickListener onItemClickListener) {
+    public PostFilterWithUsageRecyclerViewAdapter(BaseActivity activity, CustomThemeWrapper customThemeWrapper,
+                                                  OnItemClickListener onItemClickListener) {
         this.activity = activity;
         this.customThemeWrapper = customThemeWrapper;
+        this.recycledViewPool = new RecyclerView.RecycledViewPool();
         this.onItemClickListener = onItemClickListener;
     }
 
@@ -53,7 +57,7 @@ public class PostFilterRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
         if (viewType == VIEW_TYPE_HEADER) {
             return new HeaderViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.item_filter_fragment_header, parent, false));
         } else {
-            return new PostFilterViewHolder(ItemPostFilterBinding.inflate(LayoutInflater.from(parent.getContext()), parent, false));
+            return new PostFilterViewHolder(ItemPostFilterWithUsageBinding.inflate(LayoutInflater.from(parent.getContext()), parent, false));
         }
     }
 
@@ -61,6 +65,7 @@ public class PostFilterRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
     public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
         if (holder instanceof PostFilterViewHolder) {
             ((PostFilterViewHolder) holder).binding.postFilterNameTextViewItemPostFilter.setText(postFilterWithUsageList.get(position - 1).postFilter.name);
+            ((PostFilterViewHolder) holder).adapter.setPostFilterUsageList(postFilterWithUsageList.get(position - 1).postFilterUsages);
         }
     }
 
@@ -75,9 +80,10 @@ public class PostFilterRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
     }
 
     private class PostFilterViewHolder extends RecyclerView.ViewHolder {
-        ItemPostFilterBinding binding;
+        ItemPostFilterWithUsageBinding binding;
+        PostFilterUsageEmbeddedRecyclerViewAdapter adapter;
 
-        public PostFilterViewHolder(@NonNull ItemPostFilterBinding binding) {
+        public PostFilterViewHolder(@NonNull ItemPostFilterWithUsageBinding binding) {
             super(binding.getRoot());
             this.binding = binding;
             binding.postFilterNameTextViewItemPostFilter.setTextColor(customThemeWrapper.getPrimaryTextColor());
@@ -89,6 +95,11 @@ public class PostFilterRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
             binding.getRoot().setOnClickListener(view -> {
                 onItemClickListener.onItemClick(postFilterWithUsageList.get(getBindingAdapterPosition() - 1).postFilter);
             });
+
+            binding.postFilterUsageRecyclerViewItemPostFilter.setRecycledViewPool(recycledViewPool);
+            binding.postFilterUsageRecyclerViewItemPostFilter.setLayoutManager(new LinearLayoutManagerBugFixed(activity));
+            adapter = new PostFilterUsageEmbeddedRecyclerViewAdapter(activity);
+            binding.postFilterUsageRecyclerViewItemPostFilter.setAdapter(adapter);
         }
     }
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/navigationdrawer/PostFilterUsageEmbeddedRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/navigationdrawer/PostFilterUsageEmbeddedRecyclerViewAdapter.java
new file mode 100644
index 00000000..51c3fc76
--- /dev/null
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/navigationdrawer/PostFilterUsageEmbeddedRecyclerViewAdapter.java
@@ -0,0 +1,65 @@
+package ml.docilealligator.infinityforreddit.adapters.navigationdrawer;
+
+import android.view.LayoutInflater;
+import android.view.ViewGroup;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.List;
+
+import ml.docilealligator.infinityforreddit.R;
+import ml.docilealligator.infinityforreddit.activities.BaseActivity;
+import ml.docilealligator.infinityforreddit.databinding.ItemPostFilterUsageEmbeddedBinding;
+import ml.docilealligator.infinityforreddit.postfilter.PostFilterUsage;
+
+public class PostFilterUsageEmbeddedRecyclerViewAdapter extends RecyclerView.Adapter<PostFilterUsageEmbeddedRecyclerViewAdapter.EntryViewHolder> {
+
+    private BaseActivity baseActivity;
+    private List<PostFilterUsage> postFilterUsageList;
+
+    public PostFilterUsageEmbeddedRecyclerViewAdapter(BaseActivity baseActivity) {
+        this.baseActivity = baseActivity;
+    }
+
+    @NonNull
+    @Override
+    public EntryViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        return new EntryViewHolder(ItemPostFilterUsageEmbeddedBinding.inflate(LayoutInflater.from(parent.getContext()), parent, false));
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull EntryViewHolder holder, int position) {
+        if (postFilterUsageList == null || postFilterUsageList.isEmpty()) {
+            holder.textView.setText(R.string.click_to_apply_post_filter);
+        } else if (holder.getBindingAdapterPosition() > 4) {
+            holder.textView.setText(baseActivity.getString(R.string.post_filter_usage_embedded_more_count, postFilterUsageList.size() - 5));
+        } else {
+            holder.textView.setText(postFilterUsageList.get(holder.getBindingAdapterPosition()).nameOfUsage);
+        }
+    }
+
+    @Override
+    public int getItemCount() {
+        return postFilterUsageList == null || postFilterUsageList.isEmpty() ? 1 : (postFilterUsageList.size() > 5 ? 6 : postFilterUsageList.size());
+    }
+
+    public void setPostFilterUsageList(List<PostFilterUsage> postFilterUsageList) {
+        this.postFilterUsageList = postFilterUsageList;
+        notifyDataSetChanged();
+    }
+
+    class EntryViewHolder extends RecyclerView.ViewHolder {
+        TextView textView;
+
+        public EntryViewHolder(@NonNull ItemPostFilterUsageEmbeddedBinding binding) {
+            super(binding.getRoot());
+            this.textView = binding.getRoot();
+            textView.setOnClickListener(view -> {
+                Toast.makeText(baseActivity, textView.getText(), Toast.LENGTH_SHORT).show();
+            });
+        }
+    }
+}
diff --git a/app/src/main/res/layout/item_post_filter_usage_embedded.xml b/app/src/main/res/layout/item_post_filter_usage_embedded.xml
new file mode 100644
index 00000000..bfec3dbb
--- /dev/null
+++ b/app/src/main/res/layout/item_post_filter_usage_embedded.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:padding="16dp"
+    android:textColor="?attr/primaryTextColor"
+    android:textSize="?attr/font_default"
+    android:fontFamily="?attr/font_family" />
\ No newline at end of file
diff --git a/app/src/main/res/layout/item_post_filter.xml b/app/src/main/res/layout/item_post_filter_with_usage.xml
index 8487e105..8a083caa 100644
--- a/app/src/main/res/layout/item_post_filter.xml
+++ b/app/src/main/res/layout/item_post_filter_with_usage.xml
@@ -25,10 +25,13 @@
             android:paddingEnd="16dp"
             android:textColor="?attr/primaryTextColor"
             android:textSize="?attr/font_16"
-            android:fontFamily="?attr/font_family"
-            android:clickable="true"
-            android:focusable="true"
-            android:background="?attr/selectableItemBackground" />
+            android:fontFamily="?attr/font_family" />
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/post_filter_usage_recycler_view_item_post_filter"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:nestedScrollingEnabled="false" />
 
     </LinearLayout>
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index c6e755e8..44534471 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1372,4 +1372,7 @@
         Otherwise, Infinity may not load posts at all. Sorry for the inconvenience.</string>
     <string name="i_understand">I understand</string>
 
+    <string name="click_to_apply_post_filter">Click here to apply it to some post feeds</string>
+    <string name="post_filter_usage_embedded_more_count">and %1$d more</string>
+
 </resources>