Get active user streams.

app/src/main/java/chat/rocket/android/chatroom/presentation/ChatRoomPresenter.kt

@@ -472,7 +472,7 @@ class ChatRoomPresenter @Inject constructor(private val view: ChatRoomView,
     fun loadChatRooms() {
         launchUI(strategy) {
             try {
-                val chatRooms = getChatRoomsInteractor.get(currentServer)
+                val chatRooms = getChatRoomsInteractor.getAll(currentServer)
                         .filterNot {
                             it.type is RoomType.DirectMessage || it.type is RoomType.Livechat
                         }

app/src/main/java/chat/rocket/android/chatrooms/ui/ChatRoomsAdapter.kt

@@ -22,6 +22,7 @@ import chat.rocket.android.util.extensions.inflate
 import chat.rocket.android.util.extensions.setVisible
 import chat.rocket.android.util.extensions.textContent
 import chat.rocket.common.model.RoomType
+import chat.rocket.common.model.UserStatus
 import chat.rocket.core.model.ChatRoom
 import com.facebook.drawee.view.SimpleDraweeView
 import kotlinx.android.synthetic.main.item_chat.view.*
@@ -91,7 +92,12 @@ class ChatRoomsAdapter(private val context: Context,
                     DrawableHelper.getDrawableFromId(R.drawable.ic_room_lock, context)
                 }
                 is RoomType.DirectMessage -> {
-                    DrawableHelper.getDrawableFromId(R.drawable.ic_room_dm, context)
+                    val status = chatRoom.status
+                    if (status == null) {
+                        DrawableHelper.getUserStatusDrawable(UserStatus.Offline(), context)
+                    } else {
+                        DrawableHelper.getUserStatusDrawable(status, context)
+                    }
                 }
                 else -> null
             }
@@ -103,7 +109,9 @@ class ChatRoomsAdapter(private val context: Context,
                     true -> R.color.colorPrimaryText
                     false -> R.color.colorSecondaryText
                 }
+                if (chatRoom.type !is RoomType.DirectMessage) {
                     DrawableHelper.tintDrawable(mutableDrawable, context, color)
+                }
                 DrawableHelper.compoundDrawable(textView, mutableDrawable)
             }
         }

app/src/main/java/chat/rocket/android/dagger/module/AppModule.kt

@@ -19,14 +19,7 @@ import chat.rocket.android.infrastructure.SharedPrefsLocalRepository
 import chat.rocket.android.push.GroupedPush
 import chat.rocket.android.push.PushManager
 import chat.rocket.android.server.domain.*
-import chat.rocket.android.server.infraestructure.MemoryChatRoomsRepository
-import chat.rocket.android.server.infraestructure.MemoryMessagesRepository
-import chat.rocket.android.server.infraestructure.MemoryRoomRepository
-import chat.rocket.android.server.infraestructure.MemoryUsersRepository
-import chat.rocket.android.server.infraestructure.ServerDao
-import chat.rocket.android.server.infraestructure.SharedPreferencesAccountsRepository
-import chat.rocket.android.server.infraestructure.SharedPreferencesSettingsRepository
-import chat.rocket.android.server.infraestructure.SharedPrefsCurrentServerRepository
+import chat.rocket.android.server.infraestructure.*
 import chat.rocket.android.util.AppJsonAdapterFactory
 import chat.rocket.android.util.TimberLogger
 import chat.rocket.common.internal.FallbackSealedClassJsonAdapter
@@ -200,6 +193,12 @@ class AppModule {
         return MemoryChatRoomsRepository()
     }
 
+    @Provides
+    @Singleton
+    fun provideActiveUsersRepository(): ActiveUsersRepository {
+        return MemoryActiveUsersRepository()
+    }
+
     @Provides
     @Singleton
     fun provideMoshi(): Moshi {

app/src/main/java/chat/rocket/android/server/domain/ActiveUsersRepository.kt

+package chat.rocket.android.server.domain
+
+import chat.rocket.common.model.User
+
+interface ActiveUsersRepository {
+
+    fun save(url: String, activeUsers: List<User>)
+
+    fun get(url: String): List<User>
+}
\ No newline at end of file

app/src/main/java/chat/rocket/android/server/domain/GetActiveUsersInteractor.kt

+package chat.rocket.android.server.domain
+
+import chat.rocket.common.model.User
+import javax.inject.Inject
+
+class GetActiveUsersInteractor @Inject constructor(private val repository: ActiveUsersRepository) {
+
+    fun getActiveUserById(url: String, id: String): User? {
+        return repository.get(url).find { user -> user.id == id }
+    }
+
+    fun getActiveUserByUsername(url: String, username: String): User? {
+        return repository.get(url).find { user -> user.username == username }
+    }
+}
\ No newline at end of file

app/src/main/java/chat/rocket/android/server/domain/GetChatRoomsInteractor.kt

@@ -8,13 +8,13 @@ import javax.inject.Inject
 class GetChatRoomsInteractor @Inject constructor(private val repository: ChatRoomsRepository) {
 
     /**
-     * Get all ChatRoom objects.
+     * Get all [ChatRoom].
      *
      * @param url The server url.
      *
-     * @return All the ChatRoom objects.
+     * @return All the [ChatRoom] objects.
      */
-    fun get(url: String) = repository.get(url)
+    fun getAll(url: String) = repository.get(url)
 
     /**
      * Get a list of chat rooms that contains the name parameter.
@@ -23,7 +23,7 @@ class GetChatRoomsInteractor @Inject constructor(private val repository: ChatRoo
      * @param name The name of chat room to look for or a chat room that contains this name.
      * @return A list of ChatRoom objects with the given name.
      */
-    suspend fun getByName(url: String, name: String): List<ChatRoom> = withContext(CommonPool) {
+    suspend fun getAllByName(url: String, name: String): List<ChatRoom> = withContext(CommonPool) {
         val allChatRooms = repository.get(url)
         if (name.isEmpty()) {
             return@withContext allChatRooms
@@ -34,11 +34,11 @@ class GetChatRoomsInteractor @Inject constructor(private val repository: ChatRoo
     }
 
     /**
-     * Get a specific room by its id.
+     * Get a specific [ChatRoom] by its id.
      *
      * @param serverUrl The server url where the room is.
      * @param roomId The id of the room to get.
-     * @return The ChatRoom object or null if we couldn't find any.
+     * @return The [ChatRoom] object or null if we couldn't find any.
      */
     suspend fun getById(serverUrl: String, roomId: String): ChatRoom? = withContext(CommonPool) {
         val allChatRooms = repository.get(serverUrl)
@@ -46,4 +46,43 @@ class GetChatRoomsInteractor @Inject constructor(private val repository: ChatRoo
             it.id == roomId
         }
     }
+
+    /**
+     * Get a specific [ChatRoom] by its name.
+     *
+     * @param serverUrl The server url where the room is.
+     * @param name The name of the room to get.
+     * @return The [ChatRoom] object or null if we couldn't find any.
+     */
+    fun getByName(serverUrl: String, name: String): ChatRoom? {
+        return getAll(serverUrl).toMutableList().find { chatRoom -> chatRoom.name == name }
+    }
+
+    /**
+     * Add a [ChatRoom].
+     *
+     * @param url The server url.
+     * @param chatRoom The [ChatRoom] to be added to the list.
+     */
+    fun add(url: String, chatRoom: ChatRoom) {
+        val chatRooms: MutableList<ChatRoom> = getAll(url).toMutableList()
+        synchronized(this) {
+            chatRooms.add(chatRoom)
+        }
+        repository.save(url, chatRooms)
+    }
+
+    /**
+     * Removes a [ChatRoom].
+     *
+     * @param url The server url.
+     * @param chatRoom The [ChatRoom] to be removed from the list.
+     */
+    fun remove(url: String, chatRoom: ChatRoom) {
+        val chatRooms: MutableList<ChatRoom> = getAll(url).toMutableList()
+        synchronized(this) {
+            chatRooms.removeAll { chatRoom_ -> chatRoom_.id == chatRoom.id }
+        }
+        repository.save(url, chatRooms)
+    }
 }
\ No newline at end of file

app/src/main/java/chat/rocket/android/server/domain/SaveActiveUsersInteractor.kt

+package chat.rocket.android.server.domain
+
+import chat.rocket.common.model.User
+import javax.inject.Inject
+
+class SaveActiveUsersInteractor @Inject constructor(private val repository: ActiveUsersRepository) {
+
+    fun save(url: String, activeUsers: List<User>) = repository.save(url, activeUsers)
+}
\ No newline at end of file

app/src/main/java/chat/rocket/android/server/infraestructure/ConnectionManager.kt

 package chat.rocket.android.server.infraestructure
 
 import chat.rocket.common.model.BaseRoom
+import chat.rocket.common.model.User
 import chat.rocket.core.RocketChatClient
-import chat.rocket.core.internal.realtime.unsubscribe
+import chat.rocket.core.internal.realtime.*
 import chat.rocket.core.internal.realtime.socket.connect
 import chat.rocket.core.internal.realtime.socket.disconnect
 import chat.rocket.core.internal.realtime.socket.model.State
 import chat.rocket.core.internal.realtime.socket.model.StreamMessage
-import chat.rocket.core.internal.realtime.subscribeRoomMessages
-import chat.rocket.core.internal.realtime.subscribeRooms
-import chat.rocket.core.internal.realtime.subscribeSubscriptions
-import chat.rocket.core.internal.realtime.subscribeUserDataChanges
 import chat.rocket.core.internal.rest.chatRooms
 import chat.rocket.core.model.Message
 import chat.rocket.core.model.Myself
@@ -28,11 +25,13 @@ class ConnectionManager(internal val client: RocketChatClient) {
     private val roomAndSubscriptionChannels = ArrayList<Channel<StreamMessage<BaseRoom>>>()
     private val roomMessagesChannels = LinkedHashMap<String, Channel<Message>>()
     private val userDataChannels = ArrayList<Channel<Myself>>()
+    private val activeUsersChannels = ArrayList<Channel<User>>()
     private val subscriptionIdMap = HashMap<String, String>()
 
     private var subscriptionId: String? = null
     private var roomsId: String? = null
-    private var userId: String? = null
+    private var userDataId: String? = null
+    private var activeUserId: String? = null
 
     fun connect() {
         if (connectJob?.isActive == true && (state !is State.Disconnected)) {
@@ -60,9 +59,13 @@ class ConnectionManager(internal val client: RocketChatClient) {
                             Timber.d("Subscribed to rooms: $id")
                             roomsId = id
                         }
-                        client.subscribeUserDataChanges { _, id ->
-                            Timber.d("Subscribed to the user: $id")
-                            userId = id
+                        client.subscribeUserData { _, id ->
+                            Timber.d("Subscribed to the userData id: $id")
+                            userDataId = id
+                        }
+                        client.subscribeActiveUsers { _, id ->
+                            Timber.d("Subscribed to the activeUser id: $id")
+                            activeUserId = id
                         }
 
                         resubscribeRooms()
@@ -115,6 +118,14 @@ class ConnectionManager(internal val client: RocketChatClient) {
             }
         }
 
+        launch(parent = connectJob) {
+            for (user in client.activeUsersChannel) {
+                Timber.d("Got activeUsers")
+                for (channel in activeUsersChannels) {
+                    channel.send(user)
+                }
+            }
+        }
         client.connect()
 
         // Broadcast initial state...
@@ -154,6 +165,10 @@ class ConnectionManager(internal val client: RocketChatClient) {
 
     fun removeUserDataChannel(channel: Channel<Myself>) = userDataChannels.remove(channel)
 
+    fun addActiveUserChannel(channel: Channel<User>) = activeUsersChannels.add(channel)
+
+    fun removeActiveUserChannel(channel: Channel<User>) = activeUsersChannels.remove(channel)
+
     fun subscribeRoomMessages(roomId: String, channel: Channel<Message>) {
         val oldSub = roomMessagesChannels.put(roomId, channel)
         if (oldSub != null) {

app/src/main/java/chat/rocket/android/server/infraestructure/MemoryActiveUsersRepository.kt

+package chat.rocket.android.server.infraestructure
+
+import chat.rocket.android.server.domain.ActiveUsersRepository
+import chat.rocket.common.model.User
+
+class MemoryActiveUsersRepository : ActiveUsersRepository {
+
+    val cache = HashMap<String, List<User>>()
+
+    override fun save(url: String, activeUsers: List<User>) {
+        cache[url] = activeUsers
+    }
+
+    override fun get(url: String): List<User> = cache[url] ?: emptyList()
+}
\ No newline at end of file

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

@@ -16,6 +16,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_centerInParent="true"
+        android:visibility="gone"
         app:indicatorColor="@color/black"
         app:indicatorName="BallPulseIndicator" />
 
@@ -33,15 +34,15 @@
         android:id="@+id/connection_status_text"
         android:layout_width="match_parent"
         android:layout_height="32dp"
+        android:alpha="0"
         android:background="@color/colorPrimary"
         android:elevation="4dp"
-        android:textColor="@color/white"
         android:gravity="center"
         android:textAppearance="@style/TextAppearance.AppCompat.Body2"
+        android:textColor="@color/white"
         android:visibility="gone"
-        android:alpha="0"
         tools:alpha="1"
-        tools:visibility="visible"
-        tools:text="connected"/>
+        tools:text="connected"
+        tools:visibility="visible" />
 
 </RelativeLayout>
\ No newline at end of file

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

@@ -5,19 +5,19 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:background="?android:attr/selectableItemBackground"
-    android:paddingStart="@dimen/screen_edge_left_and_right_padding"
+    android:paddingBottom="@dimen/chat_item_top_and_bottom_padding"
     android:paddingEnd="@dimen/screen_edge_left_and_right_padding"
-    android:paddingTop="@dimen/chat_item_top_and_bottom_padding"
-    android:paddingBottom="@dimen/chat_item_top_and_bottom_padding">
+    android:paddingStart="@dimen/screen_edge_left_and_right_padding"
+    android:paddingTop="@dimen/chat_item_top_and_bottom_padding">
 
     <com.facebook.drawee.view.SimpleDraweeView
         android:id="@+id/image_avatar"
         android:layout_width="40dp"
         android:layout_height="40dp"
-        app:roundedCornerRadius="3dp"
         android:layout_marginTop="6dp"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent"/>
+        app:layout_constraintTop_toTopOf="parent"
+        app:roundedCornerRadius="3dp" />
 
     <TextView
         android:id="@+id/text_chat_name"
@@ -25,17 +25,18 @@
         android:layout_width="0dp"
         android:layout_height="wrap_content"
         android:layout_marginStart="16dp"
-        app:layout_constraintStart_toEndOf="@id/image_avatar"
+        android:drawablePadding="6dp"
         android:textDirection="locale"
-        tools:text="General"/>
+        app:layout_constraintStart_toEndOf="@id/image_avatar"
+        tools:text="General" />
 
     <TextView
         android:id="@+id/text_last_message_date_time"
         style="@style/Timestamp.TextView"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginStart="5dp"
         android:layout_marginEnd="5dp"
+        android:layout_marginStart="5dp"
         app:layout_constraintBaseline_toBaselineOf="@+id/text_chat_name"
         app:layout_constraintEnd_toEndOf="parent"
         tools:text="11:45 AM" />
@@ -44,23 +45,23 @@
         android:id="@+id/text_last_message"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
+        android:layout_marginTop="2dp"
         android:ellipsize="end"
         android:maxLines="2"
-        android:layout_marginTop="2dp"
+        android:textDirection="locale"
+        app:layout_constraintEnd_toStartOf="@id/layout_unread_messages_badge"
         app:layout_constraintStart_toStartOf="@id/text_chat_name"
         app:layout_constraintTop_toBottomOf="@id/text_chat_name"
-        app:layout_constraintEnd_toStartOf="@id/layout_unread_messages_badge"
-        android:textDirection="locale"
-        tools:text="You: Type something that is very big and need at least to lines, or maybe even more"/>
+        tools:text="You: Type something that is very big and need at least to lines, or maybe even more" />
 
     <include
         android:id="@+id/layout_unread_messages_badge"
         layout="@layout/unread_messages_badge"
         android:layout_width="18dp"
         android:layout_height="18dp"
-        android:layout_marginStart="5dp"
         android:layout_marginEnd="5dp"
-        app:layout_constraintTop_toTopOf="@id/text_last_message"
-        app:layout_constraintEnd_toEndOf="parent"/>
+        android:layout_marginStart="5dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="@id/text_last_message" />
 
 </android.support.constraint.ConstraintLayout>
\ No newline at end of file