Conversations can be deleted

app/src/main/java/org/communiquons/android/comunic/client/data/conversations/ConversationsListHelper.java

@@ -155,6 +155,28 @@ public class ConversationsListHelper {
         return name;
     }
 
+    /**
+     * Delete a conversation specified by its ID
+     *
+     * @param convID The ID of the conversation to delete
+     * @return True in case of success / false else
+     */
+    public boolean delete(int convID){
+
+        //Delete the conversation on the API
+        APIRequestParameters params = new APIRequestParameters(mContext, "conversations/delete");
+        params.addParameter("conversationID", ""+convID);
+
+        try {
+            new APIRequest().exec(params);
+        } catch (Exception e){
+            return false;
+        }
+
+        //Success
+        return true;
+    }
+
     /**
      * Get online (download) the list of all the conversations
      *

app/src/main/java/org/communiquons/android/comunic/client/fragments/ConversationsListFragment.java

@@ -111,23 +111,8 @@ public class ConversationsListFragment extends Fragment implements AdapterView.O
         //Get progress bar wheel
         progressBar = view.findViewById(R.id.fragment_conversationslist_progressbar);
 
-        //Get the list of conversations
-        new AsyncTask<Void, Void, ArrayList<ConversationsInfo>>(){
-            @Override
-            protected ArrayList<ConversationsInfo> doInBackground(Void... params) {
-
-                //Get the list of conversations
-                ArrayList<ConversationsInfo> list = conversationsListHelper.get();
-                process_conversations_list(list);
-                return list;
-
-            }
-
-            @Override
-            protected void onPostExecute(ArrayList<ConversationsInfo> list) {
-                display_conversations_list(list);
-            }
-        }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
+        //Refresh conversations list
+        refresh_conversations_list();
 
         //Set the open conversation listener
         try {
@@ -150,6 +135,34 @@ public class ConversationsListFragment extends Fragment implements AdapterView.O
                 .setSelectedNavigationItem(R.id.main_bottom_navigation_conversations);
     }
 
+    /**
+     * Refresh the list of conversations
+     */
+    private void refresh_conversations_list(){
+
+        //Display loading wheel
+        progressBar.setVisibility(View.VISIBLE);
+
+        //Get the list of conversations
+        new AsyncTask<Void, Void, ArrayList<ConversationsInfo>>(){
+            @Override
+            protected ArrayList<ConversationsInfo> doInBackground(Void... params) {
+
+                //Get the list of conversations
+                ArrayList<ConversationsInfo> list = conversationsListHelper.get();
+                process_conversations_list(list);
+                return list;
+
+            }
+
+            @Override
+            protected void onPostExecute(ArrayList<ConversationsInfo> list) {
+                display_conversations_list(list);
+            }
+        }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
+
+    }
+
     /**
      * Process the conversation list
      *
@@ -157,7 +170,7 @@ public class ConversationsListFragment extends Fragment implements AdapterView.O
      *
      * @param list The list of conversations
      */
-    public void process_conversations_list(ArrayList<ConversationsInfo> list){
+    private void process_conversations_list(ArrayList<ConversationsInfo> list){
 
         //Check if got the list
         if(list == null){
@@ -361,7 +374,19 @@ public class ConversationsListFragment extends Fragment implements AdapterView.O
      *
      * @param convID The ID of the conversation to delete
      */
-    private void delete_conversation(int convID){
-        Toast.makeText(getActivity(), "Delete conversation: " + convID, Toast.LENGTH_SHORT).show();
+    private void delete_conversation(final int convID){
+        new AsyncTask<Void, Void, Void>(){
+
+            @Override
+            protected Void doInBackground(Void... params) {
+                conversationsListHelper.delete(convID);
+                return null;
+            }
+
+            @Override
+            protected void onPostExecute(Void aVoid) {
+                refresh_conversations_list();
+            }
+        }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
     }
 }

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

@@ -72,4 +72,5 @@
     <string name="popup_deleteconversation_messsage">Are you sure do you want to remove this conversation ? All the messages you posted will be deleted. If you are the owner of the conversation, all the messages will be removed.</string>
     <string name="popup_deleteconversation_confirm">Delete</string>
     <string name="popup_deleteconversation_cancel">Cancel</string>
+    <string name="fragment_conversationslist_err_del_conversation">Could not delete conversation !</string>
 </resources>