Add save button to synonym fragment.

Add toast to notify user save status after pressing save button.

app/src/main/java/com/everspysolutions/everspinner/SynonymFinder/SynonymCacheLoaderSaver.java

@@ -51,7 +51,7 @@ public static SynonymCacher loadLocalSynonymCache (Context ctx) {
         return synonymCacher;
     }
 
-    public static void saveLocalSynonymCache(Context ctx, SynonymCacher cache) {
+    public static Boolean saveLocalSynonymCache(Context ctx, SynonymCacher cache) {
         JSONObject obj = cache.toJSONObject();
         File outputDir = ctx.getCacheDir();
         File outputFile = new File(outputDir, FILENAME);
@@ -69,22 +69,24 @@ public static void saveLocalSynonymCache(Context ctx, SynonymCacher cache) {
             Log.d(TAG, "saveLocalSynonymCache: Saved cache to JSON file");
         } catch (IOException e) {
             e.printStackTrace();
+            return false;
         } finally {
             try{
                 file.flush();
                 file.close();
             } catch (IOException e) {
                 e.printStackTrace();
+                return false;
             }
         }
+        return true;
     }
 
     public static Date getLastSaveTime(Context ctx) {
         File outputDir = ctx.getCacheDir();
         File file = new File(outputDir, FILENAME);
 
         return new Date(file.lastModified());
-
     }
 
 }

app/src/main/java/com/everspysolutions/everspinner/SynonymFinder/SynonymCacher.java

@@ -143,12 +143,19 @@ public void addSynonymToBaseWord(String baseWord, Synonym synonym) {
         ArrayList<Synonym> synonyms = cache.get(baseWord);
         int index = synonyms.size();
 
+        boolean repeated = false;
+
         for(int i = 0; i < synonyms.size(); i++) {
             if (synonym.getScore() > synonyms.get(i).getScore()) {
                 index = i;
                 break;
             }
+//            if (synonyms.get(i).getWord().equals(synonym.getWord())) {
+//                repeated = true;
+//                break;
+//            }
         }
+
         synonyms.add(index, synonym);
         sortSynonyms(synonyms);
     }

app/src/main/java/com/everspysolutions/everspinner/SynonymList/SynonymExpandableListAdapter.java

@@ -77,7 +77,6 @@ public View getChildView(int groupPosition, final int childPosition,
         //holder.btnDeleteSyn.setOnClickListener(view -> );
         holder.btnEditSyn.setOnClickListener(view -> onEditSynonymClick(view, null, holder));
 
-
         return row;
     }
 

app/src/main/java/com/everspysolutions/everspinner/SynonymList/SynonymExpandableListFragment.java

@@ -2,6 +2,7 @@
 
 import android.content.Context;
 import android.content.DialogInterface;
+import android.media.Image;
 import android.os.Bundle;
 
 import androidx.annotation.NonNull;
@@ -19,10 +20,12 @@
 import android.widget.ExpandableListAdapter;
 import android.widget.ExpandableListView;
 import android.widget.ImageButton;
+import android.widget.Toast;
 
 import com.everspysolutions.everspinner.R;
 import com.everspysolutions.everspinner.SavedFileRecyclerViewAdapter;
 import com.everspysolutions.everspinner.SynonymFinder.Synonym;
+import com.everspysolutions.everspinner.SynonymFinder.SynonymCacheLoaderSaver;
 import com.everspysolutions.everspinner.SynonymFinder.SynonymCacher;
 
 import java.util.ArrayList;
@@ -89,6 +92,9 @@ public View onCreateView(LayoutInflater inflater, ViewGroup container,
         ImageButton newBaseWordBtn = rootView.findViewById(R.id.btn_add_new_baseword);
         newBaseWordBtn.setOnClickListener(this::onNewBaseWordClick);
 
+        ImageButton saveCacheBtn = rootView.findViewById(R.id.btn_save_synonymcache);
+        saveCacheBtn.setOnClickListener(this::onSaveSynCacheClick);
+
         // Inflate the layout for this fragment
         return rootView;
     }
@@ -132,5 +138,28 @@ public void onClick(DialogInterface dialog, int which) {
         builder.show();
     }
 
+    public void onSaveSynCacheClick(View view) {
+        final Boolean res = SynonymCacheLoaderSaver
+                .saveLocalSynonymCache(view.getContext(), synonymCacher);
+
+        CharSequence text;
+
+        if (res) {
+            text = "Saved synonym cache.";
+        } else {
+            text = "Failed to save cache.";
+        }
+
+        Toast toast = Toast.makeText(view.getContext(), text, Toast.LENGTH_SHORT);
+        toast.show();
+
+    }
 
-}
+    @Override
+    public void onStop() {
+
+        super.onStop();
+
+
+    }
+}

app/src/main/res/drawable/ic_baseline_save_24.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M17,3L5,3c-1.11,0 -2,0.9 -2,2v14c0,1.1 0.89,2 2,2h14c1.1,0 2,-0.9 2,-2L21,7l-4,-4zM12,19c-1.66,0 -3,-1.34 -3,-3s1.34,-3 3,-3 3,1.34 3,3 -1.34,3 -3,3zM15,9L5,9L5,5h10v4z"/>
+</vector>

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

@@ -21,6 +21,19 @@
             android:textSize="18sp"
             android:text="@string/synonym_cache_list_label"
             android:textColor="@color/colorPrimary"/>
+
+        <ImageButton
+            android:id="@+id/btn_save_synonymcache"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintRight_toLeftOf="@id/btn_add_new_baseword"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="10dp"
+            android:layout_marginEnd="10dp"
+            android:layout_gravity="end"
+            android:contentDescription="@string/btn_save_cache_desc"
+            android:background="@drawable/ic_baseline_save_24"/>
+
         <ImageButton
             android:id="@+id/btn_add_new_baseword"
             app:layout_constraintTop_toTopOf="parent"

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

@@ -37,4 +37,5 @@
     <string name="btn_delete_baseword_desc">Delete baseword from cache</string>
     <string name="btn_delete_synonym_desc">Delete synonym</string>
     <string name="btn_edit_synonym_desc">Edit synonym score</string>
+    <string name="btn_save_cache_desc">Save synonym cache changes</string>
 </resources>