Intermediate commit

.idea/misc.xml

@@ -55,7 +55,7 @@
     <ConfirmationsSetting value="0" id="Add" />
     <ConfirmationsSetting value="0" id="Remove" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

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

@@ -127,9 +127,8 @@ public class ConversationMessage {
      *
      * @return The content
      */
-    @NonNull
     public String getContent() {
-        return content != null ? content : "";
+        return content;
     }
 
     /**

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

@@ -1,14 +1,20 @@
 package org.communiquons.android.comunic.client.data.conversations;
 
 import android.content.Context;
+import android.os.Build;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
+import android.util.Log;
+import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
+import android.widget.ImageView;
 import android.widget.TextView;
 
+import org.communiquons.android.comunic.client.R;
+
 import java.util.ArrayList;
 
 /**
@@ -20,14 +26,58 @@ import java.util.ArrayList;
 
 public class ConversationMessageAdapter extends ArrayAdapter<ConversationMessage> {
 
+    /**
+     * Debug tag
+     */
+    private static final String TAG = "ConversationMessageAdap";
+
+    /**
+     * Possible colors for the message
+     */
+    private int usercolorText;
+    private int usercolorBackground;
+    private int otherusercolorText;
+    private int otherusercolorBackground;
+
+    /**
+     * The ID of the current user
+     */
+    private int userID;
+
     /**
      * Public class constructor
      *
      * @param context The context of execution of the application
      * @param list The dataset
+     * @param userID The ID of the current user
      */
-    public ConversationMessageAdapter(Context context, ArrayList<ConversationMessage> list){
+    public ConversationMessageAdapter(Context context, ArrayList<ConversationMessage> list,
+                                      int userID){
         super(context, 0, list);
+
+        //Set user ID
+        this.userID = userID;
+
+        //Get the color codes
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            usercolorText = getContext().getResources().
+                    getColor(R.color.conversation_user_messages_textColor, getContext().getTheme());
+            usercolorBackground = getContext().getResources().
+                    getColor(R.color.conversation_user_messages_background, getContext().getTheme());
+            otherusercolorText = getContext().getResources().
+                    getColor(R.color.conversation_otheruser_messages_textColor, getContext().getTheme());
+            otherusercolorBackground = getContext().getResources().
+                    getColor(R.color.conversation_otheruser_messages_background, getContext().getTheme());
+        } else {
+            usercolorText = getContext().getResources().
+                    getColor(R.color.conversation_user_messages_textColor);
+            usercolorBackground = getContext().getResources().
+                    getColor(R.color.conversation_user_messages_background);
+            otherusercolorText = getContext().getResources().
+                    getColor(R.color.conversation_otheruser_messages_textColor);
+            otherusercolorBackground = getContext().getResources().
+                    getColor(R.color.conversation_otheruser_messages_background);
+        }
     }
 
 
@@ -35,11 +85,51 @@ public class ConversationMessageAdapter extends ArrayAdapter<ConversationMessage
     @Override
     public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
 
+        //Inflate view if required
         if(convertView == null)
             convertView = LayoutInflater.from(getContext()).
-                inflate(android.R.layout.simple_list_item_1, parent, false);
+                inflate(R.layout.fragment_conversation_message_item, parent, false);
 
-        ((TextView) convertView).setText(getItem(position).getContent());
+
+        //Get the content of the message
+        ConversationMessage message = getItem(position);
+        assert message != null;
+
+
+
+        /*
+            Update message content
+         */
+        //Set the text of the message
+        TextView contentView = convertView.
+                findViewById(R.id.fragment_conversation_message_item_content);
+        contentView.setText(message.getContent());
+
+        //Set the color of the message
+        Log.v(TAG, "User ID : " + message.getUser_id() + " current: " + userID);
+        if(message.getUser_id() == userID) {
+            contentView.setTextColor(usercolorText);
+            contentView.setBackgroundColor(usercolorBackground);
+        }
+        else {
+            contentView.setTextColor(otherusercolorText);
+            contentView.setBackgroundColor(otherusercolorBackground);
+        }
+
+
+        /*
+            Update account image
+         */
+        //Get the image of the message
+        ImageView accountImage = convertView.
+                findViewById(R.id.fragment_conversation_message_item_accountimage);
+
+        if(message.getUser_id() == userID){
+            accountImage.setVisibility(View.GONE);
+        }
+        else {
+            accountImage.setVisibility(View.VISIBLE);
+        }
 
         return convertView;
     }

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

@@ -11,6 +11,7 @@ import android.widget.ListView;
 import android.widget.Toast;
 
 import org.communiquons.android.comunic.client.R;
+import org.communiquons.android.comunic.client.data.Account.AccountUtils;
 import org.communiquons.android.comunic.client.data.DatabaseHelper;
 import org.communiquons.android.comunic.client.data.conversations.ConversationMessage;
 import org.communiquons.android.comunic.client.data.conversations.ConversationMessageAdapter;
@@ -104,7 +105,8 @@ public class ConversationFragment extends Fragment
         //Conversation messages listView
         ListView convMessListView = view.findViewById(R.id.fragment_conversation_messageslist);
 
-        convMessAdapter = new ConversationMessageAdapter(getActivity(), messagesList);
+        int userID = new AccountUtils(getActivity()).get_current_user_id();
+        convMessAdapter = new ConversationMessageAdapter(getActivity(), messagesList, userID);
         convMessListView.setAdapter(convMessAdapter);
 
     }

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

@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:paddingTop="5dp"
+    android:paddingBottom="5dp"
+    android:paddingStart="5dp"
+    android:paddingEnd="5dp">
+
+    <LinearLayout
+        android:id="@+id/fragment_conversation_message_left"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:padding="1dp">
+
+        <ImageView
+            android:id="@+id/fragment_conversation_message_item_accountimage"
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:layout_gravity="center"
+            android:layout_marginEnd="5dp"
+            android:src="@drawable/default_account_image" />
+
+        <TextView
+            android:id="@+id/fragment_conversation_message_item_content"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:background="@color/conversation_otheruser_messages_background"
+            android:padding="5dp"
+            android:paddingStart="15dp"
+            android:paddingEnd="15dp"
+            tools:text="A message"
+            android:layout_gravity="center"
+            android:textColor="@color/conversation_otheruser_messages_textColor"/>
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/fragment_conversation_message_right"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="right"
+        android:padding="1dp">
+
+        <TextView
+            android:id="@+id/fragment_conversation_message_item_content_right"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:background="@color/conversation_user_messages_background"
+            android:padding="5dp"
+            android:paddingStart="15dp"
+            android:paddingEnd="15dp"
+            tools:text="A message"
+            android:layout_gravity="center"
+            android:textColor="@color/conversation_user_messages_textColor"/>
+
+        <ImageView
+            android:id="@+id/fragment_conversation_message_item_accountimage_right"
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:layout_gravity="center"
+
+            android:layout_marginStart="5dp"
+            android:src="@drawable/default_account_image" />
+
+    </LinearLayout>
+
+
+
+</LinearLayout>

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

@@ -8,4 +8,10 @@
     <color name="darker_gray">#aaa</color>
     <color name="darker_darker_gray">#5b5b5b</color>
     <color name="dark_blue">#303F9F</color>
+
+    <!-- Conversation messages -->
+    <color name="conversation_user_messages_background">#3F51B5</color>
+    <color name="conversation_user_messages_textColor">#FFFFFF</color>
+    <color name="conversation_otheruser_messages_background">#aaa</color>
+    <color name="conversation_otheruser_messages_textColor">#000000</color>
 </resources>