Hide read posts in FilteredThingActivity. Prepare to add support for filters.

3 files changed, 124 insertions, 6 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/FilteredThingActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/FilteredThingActivity.java
index 279a8346..1fa98963 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/FilteredThingActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/FilteredThingActivity.java
@@ -13,10 +13,10 @@ import android.view.WindowManager;
 import androidx.annotation.NonNull;
 import androidx.appcompat.widget.Toolbar;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
-import androidx.fragment.app.Fragment;
 
 import com.google.android.material.appbar.AppBarLayout;
 import com.google.android.material.appbar.CollapsingToolbarLayout;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.r0adkll.slidr.Slidr;
 
 import org.greenrobot.eventbus.EventBus;
@@ -36,6 +36,7 @@ import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.SortType;
 import ml.docilealligator.infinityforreddit.SortTypeSelectionCallback;
 import ml.docilealligator.infinityforreddit.asynctasks.GetCurrentAccountAsyncTask;
+import ml.docilealligator.infinityforreddit.bottomsheetfragments.FilteredThingFABMoreOptionsBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.PostLayoutBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.SearchPostSortTypeBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.SortTimeBottomSheetFragment;
@@ -50,7 +51,8 @@ import ml.docilealligator.infinityforreddit.readpost.InsertReadPost;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
 
 public class FilteredThingActivity extends BaseActivity implements SortTypeSelectionCallback,
-        PostLayoutBottomSheetFragment.PostLayoutSelectionCallback, ActivityToolbarInterface, MarkPostAsReadInterface {
+        PostLayoutBottomSheetFragment.PostLayoutSelectionCallback, ActivityToolbarInterface,
+        MarkPostAsReadInterface, FilteredThingFABMoreOptionsBottomSheetFragment.FABOptionSelectionCallback {
 
     public static final String EXTRA_NAME = "ESN";
     public static final String EXTRA_QUERY = "EQ";
@@ -72,6 +74,8 @@ public class FilteredThingActivity extends BaseActivity implements SortTypeSelec
     CollapsingToolbarLayout collapsingToolbarLayout;
     @BindView(R.id.toolbar_filtered_posts_activity)
     Toolbar toolbar;
+    @BindView(R.id.fab_filtered_thing_activity)
+    FloatingActionButton fab;
     @Inject
     RedditDataRoomDatabase mRedditDataRoomDatabase;
     @Inject
@@ -89,7 +93,7 @@ public class FilteredThingActivity extends BaseActivity implements SortTypeSelec
     private String name;
     private String userWhere;
     private int postType;
-    private Fragment mFragment;
+    private PostFragment mFragment;
     private Menu mMenu;
     private AppBarLayout.LayoutParams params;
     private SortTypeBottomSheetFragment bestSortTypeBottomSheetFragment;
@@ -135,6 +139,13 @@ public class FilteredThingActivity extends BaseActivity implements SortTypeSelec
                     window.setFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS, WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
                 }
                 adjustToolbar(toolbar);
+
+                int navBarHeight = getNavBarHeight();
+                if (navBarHeight > 0) {
+                    CoordinatorLayout.LayoutParams params = (CoordinatorLayout.LayoutParams) fab.getLayoutParams();
+                    params.bottomMargin += navBarHeight;
+                    fab.setLayoutParams(params);
+                }
             }
         }
 
@@ -164,7 +175,7 @@ public class FilteredThingActivity extends BaseActivity implements SortTypeSelec
             if (!mNullAccessToken && mAccessToken == null) {
                 getCurrentAccountAndBindView(filter);
             } else {
-                mFragment = getSupportFragmentManager().getFragment(savedInstanceState, FRAGMENT_OUT_STATE);
+                mFragment = (PostFragment) getSupportFragmentManager().getFragment(savedInstanceState, FRAGMENT_OUT_STATE);
                 getSupportFragmentManager().beginTransaction().replace(R.id.frame_layout_filtered_posts_activity, mFragment).commit();
                 bindView(filter, false);
             }
@@ -198,6 +209,7 @@ public class FilteredThingActivity extends BaseActivity implements SortTypeSelec
     protected void applyCustomTheme() {
         coordinatorLayout.setBackgroundColor(mCustomThemeWrapper.getBackgroundColor());
         applyAppBarLayoutAndToolbarTheme(appBarLayout, toolbar);
+        applyFABTheme(fab);
     }
 
     private void getCurrentAccountAndBindView(int filter) {
@@ -315,6 +327,19 @@ public class FilteredThingActivity extends BaseActivity implements SortTypeSelec
             mFragment.setArguments(bundle);
             getSupportFragmentManager().beginTransaction().replace(R.id.frame_layout_filtered_posts_activity, mFragment).commit();
         }
+
+        fab.setOnClickListener(view -> {
+
+        });
+
+        if (mAccessToken != null) {
+            fab.setOnLongClickListener(view -> {
+                FilteredThingFABMoreOptionsBottomSheetFragment filteredThingFABMoreOptionsBottomSheetFragment
+                        = new FilteredThingFABMoreOptionsBottomSheetFragment();
+                filteredThingFABMoreOptionsBottomSheetFragment.show(getSupportFragmentManager(), filteredThingFABMoreOptionsBottomSheetFragment.getTag());
+                return true;
+            });
+        }
     }
 
     @Override
@@ -417,7 +442,7 @@ public class FilteredThingActivity extends BaseActivity implements SortTypeSelec
 
     @Override
     public void sortTypeSelected(SortType sortType) {
-        ((PostFragment) mFragment).changeSortType(sortType);
+        mFragment.changeSortType(sortType);
     }
 
     @Override
@@ -456,7 +481,7 @@ public class FilteredThingActivity extends BaseActivity implements SortTypeSelec
     @Override
     public void onLongPress() {
         if (mFragment != null) {
-            ((PostFragment) mFragment).goBackToTop();
+            mFragment.goBackToTop();
         }
     }
 
@@ -464,4 +489,23 @@ public class FilteredThingActivity extends BaseActivity implements SortTypeSelec
     public void markPostAsRead(Post post) {
         InsertReadPost.insertReadPost(mRedditDataRoomDatabase, mAccountName, post.getId());
     }
+
+    @Override
+    public void fabOptionSelected(int option) {
+        if (option == FilteredThingFABMoreOptionsBottomSheetFragment.FAB_OPTION_FILTER) {
+
+        } else if (option == FilteredThingFABMoreOptionsBottomSheetFragment.FAB_OPTION_HIDE_READ_POSTS) {
+            if (mFragment != null) {
+                mFragment.hideReadPosts();
+            }
+        }
+    }
+
+    public void contentScrollUp() {
+        fab.show();
+    }
+
+    public void contentScrollDown() {
+        fab.hide();
+    }
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/bottomsheetfragments/FilteredThingFABMoreOptionsBottomSheetFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/bottomsheetfragments/FilteredThingFABMoreOptionsBottomSheetFragment.java
new file mode 100644
index 00000000..af70869d
--- /dev/null
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/bottomsheetfragments/FilteredThingFABMoreOptionsBottomSheetFragment.java
@@ -0,0 +1,63 @@
+package ml.docilealligator.infinityforreddit.bottomsheetfragments;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+
+import com.deishelon.roundedbottomsheet.RoundedBottomSheetDialogFragment;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import ml.docilealligator.infinityforreddit.R;
+
+public class FilteredThingFABMoreOptionsBottomSheetFragment extends RoundedBottomSheetDialogFragment {
+
+    public static final int FAB_OPTION_FILTER = 0;
+    public static final int FAB_OPTION_HIDE_READ_POSTS = 1;
+
+    @BindView(R.id.filter_text_view_filtered_thing_fab_more_options_bottom_sheet_fragment)
+    TextView filterTextView;
+    @BindView(R.id.hide_read_posts_text_view_filtered_thing_fab_more_options_bottom_sheet_fragment)
+    TextView hideReadPostsTextView;
+    private FABOptionSelectionCallback activity;
+
+    public FilteredThingFABMoreOptionsBottomSheetFragment() {
+        // Required empty public constructor
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        View rootView = inflater.inflate(R.layout.fragment_filtered_thing_fab_more_options_bottom_sheet, container, false);
+
+        ButterKnife.bind(this, rootView);
+
+        filterTextView.setOnClickListener(view -> {
+            activity.fabOptionSelected(FAB_OPTION_FILTER);
+            dismiss();
+        });
+
+        hideReadPostsTextView.setOnClickListener(view -> {
+            activity.fabOptionSelected(FAB_OPTION_HIDE_READ_POSTS);
+            dismiss();
+        });
+
+        return rootView;
+    }
+
+    @Override
+    public void onAttach(@NonNull Context context) {
+        super.onAttach(context);
+        activity = (FABOptionSelectionCallback) context;
+    }
+
+    public interface FABOptionSelectionCallback {
+        void fabOptionSelected(int option);
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
index 91e2ca0f..0b92bc36 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
@@ -426,6 +426,17 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
                     }
                 }
             });
+        } else if (activity instanceof FilteredThingActivity) {
+            mPostRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
+                @Override
+                public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
+                    if (dy > 0) {
+                        ((FilteredThingActivity) activity).contentScrollDown();
+                    } else if (dy < 0) {
+                        ((FilteredThingActivity) activity).contentScrollUp();
+                    }
+                }
+            });
         }
 
         postType = getArguments().getInt(EXTRA_POST_TYPE);