Merge pull request #796 from RocketChat/release/2.0.0-beta7

[RELEASE] 2.0.0 beta 7

app/build.gradle

@@ -12,8 +12,8 @@ android {
         applicationId "chat.rocket.android"
         minSdkVersion 21
         targetSdkVersion versions.targetSdk
-        versionCode 1009
-        versionName "2.0.0-dev7"
+        versionCode 1011
+        versionName "2.0.0-dev9"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         multiDexEnabled true
     }
@@ -60,6 +60,8 @@ dependencies {
     implementation libraries.constraintLayout
     implementation libraries.cardView
 
+    implementation libraries.androidKtx
+
     implementation libraries.dagger
     implementation libraries.daggerSupport
     kapt libraries.daggerProcessor

app/src/main/java/chat/rocket/android/authentication/login/presentation/LoginPresenter.kt

@@ -7,14 +7,14 @@ import chat.rocket.android.helper.NetworkHelper
 import chat.rocket.android.infrastructure.LocalRepository
 import chat.rocket.android.server.domain.*
 import chat.rocket.android.server.infraestructure.RocketChatClientFactory
+import chat.rocket.android.util.extensions.isEmailValid
 import chat.rocket.android.util.extensions.launchUI
 import chat.rocket.common.RocketChatException
 import chat.rocket.common.RocketChatTwoFactorException
+import chat.rocket.common.model.Token
 import chat.rocket.common.util.ifNull
 import chat.rocket.core.RocketChatClient
-import chat.rocket.core.internal.rest.login
-import chat.rocket.core.internal.rest.me
-import chat.rocket.core.internal.rest.registerPushToken
+import chat.rocket.core.internal.rest.*
 import javax.inject.Inject
 
 class LoginPresenter @Inject constructor(private val view: LoginView,
@@ -93,15 +93,31 @@ class LoginPresenter @Inject constructor(private val view: LoginView,
                         view.showLoading()
 
                         try {
-                            val token = client.login(usernameOrEmail, password)
+                            var token: Token? = null
+                            if (usernameOrEmail.isEmailValid()) {
+                                token = client.loginWithEmail(usernameOrEmail, password)
+                            } else {
+                                val settings = settingsInteractor.get(server)
+                                if (settings != null) {
+                                    token = if (settings.ldapEnabled()) {
+                                        client.loginWithLdap(usernameOrEmail, password)
+                                    } else {
+                                        client.login(usernameOrEmail, password)
+                                    }
+                                } else {
+                                    navigator.toServerScreen()
+                                }
+                            }
+
+                            if (token != null) {
                                 val me = client.me()
-                            multiServerRepository.save(
-                                server,
-                                TokenModel(token.userId, token.authToken)
-                            )
+                                multiServerRepository.save(server, TokenModel(token.userId, token.authToken))
                                 localRepository.save(LocalRepository.USERNAME_KEY, me.username)
                                 registerPushToken()
                                 navigator.toChatList()
+                            } else {
+                                view.showGenericErrorMessage()
+                            }
                         } catch (exception: RocketChatException) {
                             when (exception) {
                                 is RocketChatTwoFactorException -> {

app/src/main/java/chat/rocket/android/chatroom/adapter/AudioAttachmentViewHolder.kt

@@ -6,11 +6,15 @@ import chat.rocket.android.player.PlayerActivity
 import chat.rocket.android.util.extensions.setVisible
 import kotlinx.android.synthetic.main.message_attachment.view.*
 
-class AudioAttachmentViewHolder(itemView: View) : BaseViewHolder<AudioAttachmentViewModel>(itemView) {
+class AudioAttachmentViewHolder(itemView: View, listener: ActionsListener)
+    : BaseViewHolder<AudioAttachmentViewModel>(itemView, listener) {
+
     init {
         with(itemView) {
             image_attachment.setVisible(false)
             audio_video_attachment.setVisible(true)
+            setupActionMenu(attachment_container)
+            setupActionMenu(audio_video_attachment)
         }
     }
 

app/src/main/java/chat/rocket/android/chatroom/adapter/BaseViewHolder.kt

 package chat.rocket.android.chatroom.adapter
 
 import android.support.v7.widget.RecyclerView
+import android.view.MenuItem
 import android.view.View
+import chat.rocket.android.R
+import chat.rocket.android.chatroom.ui.bottomsheet.BottomSheetMenu
+import chat.rocket.android.chatroom.ui.bottomsheet.adapter.ActionListAdapter
+import chat.rocket.android.chatroom.viewmodel.BaseViewModel
+import chat.rocket.core.model.Message
+import chat.rocket.core.model.isSystemMessage
+import ru.whalemare.sheetmenu.extension.inflate
+import ru.whalemare.sheetmenu.extension.toList
 
-abstract class BaseViewHolder<T>(itemView: View) : RecyclerView.ViewHolder(itemView) {
+abstract class BaseViewHolder<T : BaseViewModel<*>>(
+    itemView: View,
+    private val listener: ActionsListener
+) : RecyclerView.ViewHolder(itemView),
+    MenuItem.OnMenuItemClickListener {
     var data: T? = null
 
+    init {
+        setupActionMenu(itemView)
+    }
+
     fun bind(data: T) {
         this.data = data
         bindViews(data)
     }
 
     abstract fun bindViews(data: T)
+
+    interface ActionsListener {
+        fun isActionsEnabled(): Boolean
+        fun onActionSelected(item: MenuItem, message: Message)
+    }
+
+    val longClickListener = { view: View ->
+        if (data?.message?.isSystemMessage() == false) {
+            val menuItems = view.context.inflate(R.menu.message_actions).toList()
+            menuItems.find { it.itemId == R.id.action_menu_msg_pin_unpin }?.apply {
+                val isPinned = data?.message?.pinned ?: false
+                setTitle(if (isPinned) R.string.action_msg_unpin else R.string.action_msg_pin)
+                isChecked = isPinned
+            }
+            val adapter = ActionListAdapter(menuItems, this@BaseViewHolder)
+            BottomSheetMenu(adapter).show(view.context)
+        }
+        true
+    }
+
+    internal fun setupActionMenu(view: View) {
+        if (listener.isActionsEnabled()) {
+            view.setOnLongClickListener(longClickListener)
+        }
+    }
+
+    override fun onMenuItemClick(item: MenuItem): Boolean {
+        data?.let {
+            listener.onActionSelected(item, it.message)
+        }
+        return true
+    }
 }
\ No newline at end of file

app/src/main/java/chat/rocket/android/chatroom/adapter/ChatRoomAdapter.kt

 package chat.rocket.android.chatroom.adapter
 
 import android.support.v7.widget.RecyclerView
+import android.view.MenuItem
 import android.view.ViewGroup
 import chat.rocket.android.R
 import chat.rocket.android.chatroom.presentation.ChatRoomPresenter
 import chat.rocket.android.chatroom.viewmodel.*
 import chat.rocket.android.util.extensions.inflate
+import chat.rocket.core.model.Message
 import timber.log.Timber
 import java.security.InvalidParameterException
 
@@ -26,23 +28,23 @@ class ChatRoomAdapter(
         return when(viewType.toViewType()) {
             BaseViewModel.ViewType.MESSAGE -> {
                 val view = parent.inflate(R.layout.item_message)
-                MessageViewHolder(view, roomName, roomType, presenter, enableActions)
+                MessageViewHolder(view, actionsListener)
             }
             BaseViewModel.ViewType.IMAGE_ATTACHMENT -> {
                 val view = parent.inflate(R.layout.message_attachment)
-                ImageAttachmentViewHolder(view)
+                ImageAttachmentViewHolder(view, actionsListener)
             }
             BaseViewModel.ViewType.AUDIO_ATTACHMENT -> {
                 val view = parent.inflate(R.layout.message_attachment)
-                AudioAttachmentViewHolder(view)
+                AudioAttachmentViewHolder(view, actionsListener)
             }
             BaseViewModel.ViewType.VIDEO_ATTACHMENT -> {
                 val view = parent.inflate(R.layout.message_attachment)
-                VideoAttachmentViewHolder(view)
+                VideoAttachmentViewHolder(view, actionsListener)
             }
             BaseViewModel.ViewType.URL_PREVIEW -> {
                 val view = parent.inflate(R.layout.message_url_preview)
-                UrlPreviewViewHolder(view)
+                UrlPreviewViewHolder(view, actionsListener)
             }
             else -> {
                 throw InvalidParameterException("TODO - implement for ${viewType.toViewType()}")
@@ -108,4 +110,30 @@ class ChatRoomAdapter(
             notifyItemRangeRemoved(index, oldSize - newSize)
         }
     }
+
+    val actionsListener = object : BaseViewHolder.ActionsListener {
+        override fun isActionsEnabled(): Boolean = enableActions
+
+        override fun onActionSelected(item: MenuItem, message: Message) {
+            message.apply {
+                when (item.itemId) {
+                    R.id.action_menu_msg_delete -> presenter?.deleteMessage(roomId, id)
+                    R.id.action_menu_msg_quote -> presenter?.citeMessage(roomType, roomName, id, false)
+                    R.id.action_menu_msg_reply -> presenter?.citeMessage(roomType, roomName, id, true)
+                    R.id.action_menu_msg_copy -> presenter?.copyMessage(id)
+                    R.id.action_menu_msg_edit -> presenter?.editMessage(roomId, id, message.message)
+                    R.id.action_menu_msg_pin_unpin -> {
+                        with(item) {
+                            if (!isChecked) {
+                                presenter?.pinMessage(id)
+                            } else {
+                                presenter?.unpinMessage(id)
+                            }
+                        }
+                    }
+                    else -> TODO("Not implemented")
+                }
+            }
+        }
+    }
 }
\ No newline at end of file

app/src/main/java/chat/rocket/android/chatroom/adapter/ImageAttachmentViewHolder.kt

@@ -5,7 +5,16 @@ import chat.rocket.android.chatroom.viewmodel.ImageAttachmentViewModel
 import com.stfalcon.frescoimageviewer.ImageViewer
 import kotlinx.android.synthetic.main.message_attachment.view.*
 
-class ImageAttachmentViewHolder(itemView: View) : BaseViewHolder<ImageAttachmentViewModel>(itemView) {
+class ImageAttachmentViewHolder(itemView: View, listener: ActionsListener)
+    : BaseViewHolder<ImageAttachmentViewModel>(itemView, listener) {
+
+    init {
+        with(itemView) {
+            setupActionMenu(attachment_container)
+            setupActionMenu(image_attachment)
+        }
+    }
+
     override fun bindViews(data: ImageAttachmentViewModel) {
         with(itemView) {
             image_attachment.setImageURI(data.attachmentUrl)

app/src/main/java/chat/rocket/android/chatroom/adapter/MessageViewHolder.kt

 package chat.rocket.android.chatroom.adapter
 
 import android.text.method.LinkMovementMethod
-import android.view.MenuItem
 import android.view.View
-import chat.rocket.android.R
-import chat.rocket.android.chatroom.presentation.ChatRoomPresenter
-import chat.rocket.android.chatroom.ui.bottomsheet.BottomSheetMenu
-import chat.rocket.android.chatroom.ui.bottomsheet.adapter.ActionListAdapter
 import chat.rocket.android.chatroom.viewmodel.MessageViewModel
 import kotlinx.android.synthetic.main.avatar.view.*
 import kotlinx.android.synthetic.main.item_message.view.*
-import ru.whalemare.sheetmenu.extension.inflate
-import ru.whalemare.sheetmenu.extension.toList
 
 class MessageViewHolder(
     itemView: View,
-    private val roomType: String,
-    private val roomName: String,
-    private val presenter: ChatRoomPresenter?,
-    enableActions: Boolean
-) : BaseViewHolder<MessageViewModel>(itemView),
-    MenuItem.OnMenuItemClickListener {
+    listener: ActionsListener
+) : BaseViewHolder<MessageViewModel>(itemView, listener) {
 
     init {
-        itemView.text_content.movementMethod = LinkMovementMethod()
-
-        if (enableActions) {
-            itemView.setOnLongClickListener {
-                if (data?.isSystemMessage == false) {
-                    val menuItems = it.context.inflate(R.menu.message_actions).toList()
-                    menuItems.find { it.itemId == R.id.action_menu_msg_pin_unpin }?.apply {
-                        val isPinned = data?.isPinned ?: false
-                        setTitle(if (isPinned) R.string.action_msg_unpin else R.string.action_msg_pin)
-                        isChecked = isPinned
-                    }
-                    val adapter = ActionListAdapter(menuItems, this@MessageViewHolder)
-                    BottomSheetMenu(adapter).apply {
-
-                    }.show(it.context)
-                }
-                true
-            }
+        with(itemView) {
+            text_content.movementMethod = LinkMovementMethod()
+            setupActionMenu(text_content)
         }
     }
 
@@ -52,27 +26,4 @@ class MessageViewHolder(
             image_avatar.setImageURI(data.avatar)
         }
     }
-
-    override fun onMenuItemClick(item: MenuItem): Boolean {
-        data?.rawData?.apply {
-            when (item.itemId) {
-                R.id.action_menu_msg_delete -> presenter?.deleteMessage(roomId, id)
-                R.id.action_menu_msg_quote -> presenter?.citeMessage(roomType, roomName, id, false)
-                R.id.action_menu_msg_reply -> presenter?.citeMessage(roomType, roomName, id, true)
-                R.id.action_menu_msg_copy -> presenter?.copyMessage(id)
-                R.id.action_menu_msg_edit -> presenter?.editMessage(roomId, id, message)
-                R.id.action_menu_msg_pin_unpin -> {
-                    with(item) {
-                        if (!isChecked) {
-                            presenter?.pinMessage(id)
-                        } else {
-                            presenter?.unpinMessage(id)
-                        }
-                    }
-                }
-                else -> TODO("Not implemented")
-            }
-        }
-        return true
-    }
 }
\ No newline at end of file

app/src/main/java/chat/rocket/android/chatroom/adapter/UrlPreviewViewHolder.kt

@@ -8,7 +8,15 @@ import chat.rocket.android.util.extensions.content
 import chat.rocket.android.util.extensions.setVisible
 import kotlinx.android.synthetic.main.message_url_preview.view.*
 
-class UrlPreviewViewHolder(itemView: View) : BaseViewHolder<UrlPreviewViewModel>(itemView) {
+class UrlPreviewViewHolder(itemView: View, listener: ActionsListener)
+    : BaseViewHolder<UrlPreviewViewModel>(itemView, listener) {
+
+    init {
+        with(itemView) {
+            setupActionMenu(url_preview_layout)
+        }
+    }
+
     override fun bindViews(data: UrlPreviewViewModel) {
         with(itemView) {
             if (data.thumbUrl.isNullOrEmpty()) {

app/src/main/java/chat/rocket/android/chatroom/adapter/VideoAttachmentViewHolder.kt

@@ -6,11 +6,15 @@ import chat.rocket.android.player.PlayerActivity
 import chat.rocket.android.util.extensions.setVisible
 import kotlinx.android.synthetic.main.message_attachment.view.*
 
-class VideoAttachmentViewHolder(itemView: View) : BaseViewHolder<VideoAttachmentViewModel>(itemView) {
+class VideoAttachmentViewHolder(itemView: View, listener: ActionsListener)
+    : BaseViewHolder<VideoAttachmentViewModel>(itemView, listener) {
+
     init {
         with(itemView) {
             image_attachment.setVisible(false)
             audio_video_attachment.setVisible(true)
+            setupActionMenu(attachment_container)
+            setupActionMenu(audio_video_attachment)
         }
     }
 

app/src/main/java/chat/rocket/android/chatroom/di/ChatRoomFragmentModule.kt

 package chat.rocket.android.chatroom.di
 
 import android.arch.lifecycle.LifecycleOwner
+import chat.rocket.android.chatroom.presentation.ChatRoomNavigator
 import chat.rocket.android.chatroom.presentation.ChatRoomView
+import chat.rocket.android.chatroom.ui.ChatRoomActivity
 import chat.rocket.android.chatroom.ui.ChatRoomFragment
 import chat.rocket.android.core.lifecycle.CancelStrategy
 import chat.rocket.android.dagger.scope.PerFragment
@@ -13,6 +15,9 @@ import kotlinx.coroutines.experimental.Job
 @PerFragment
 class ChatRoomFragmentModule {
 
+    @Provides
+    fun provideChatRoomNavigator(activity: ChatRoomActivity) = ChatRoomNavigator(activity)
+
     @Provides
     fun chatRoomView(frag: ChatRoomFragment): ChatRoomView {
         return frag

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

+package chat.rocket.android.chatroom.presentation
+
+import chat.rocket.android.R
+import chat.rocket.android.chatroom.ui.ChatRoomActivity
+import chat.rocket.android.members.ui.newInstance
+import chat.rocket.android.util.extensions.addFragmentBackStack
+
+class ChatRoomNavigator(internal val activity: ChatRoomActivity) {
+
+    fun toMembersList(chatRoomId: String, chatRoomType: String) {
+        activity.addFragmentBackStack("MembersFragment", R.id.fragment_container) {
+            newInstance(chatRoomId, chatRoomType)
+        }
+    }
+}
\ No newline at end of file

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

@@ -6,41 +6,50 @@ import chat.rocket.android.chatroom.domain.UriInteractor
 import chat.rocket.android.chatroom.viewmodel.ViewModelMapper
 import chat.rocket.android.core.lifecycle.CancelStrategy
 import chat.rocket.android.server.domain.*
-import chat.rocket.android.server.infraestructure.RocketChatClientFactory
+import chat.rocket.android.server.infraestructure.ConnectionManagerFactory
+import chat.rocket.android.server.infraestructure.state
 import chat.rocket.android.util.extensions.launchUI
 import chat.rocket.common.RocketChatException
 import chat.rocket.common.model.RoomType
 import chat.rocket.common.model.roomTypeOf
 import chat.rocket.common.util.ifNull
 import chat.rocket.core.internal.realtime.State
-import chat.rocket.core.internal.realtime.connect
-import chat.rocket.core.internal.realtime.subscribeRoomMessages
-import chat.rocket.core.internal.realtime.unsubscribe
 import chat.rocket.core.internal.rest.*
 import chat.rocket.core.model.Message
 import chat.rocket.core.model.Value
 import kotlinx.coroutines.experimental.CommonPool
+import kotlinx.coroutines.experimental.android.UI
 import kotlinx.coroutines.experimental.async
 import kotlinx.coroutines.experimental.channels.Channel
 import kotlinx.coroutines.experimental.launch
+import org.threeten.bp.Instant
 import timber.log.Timber
 import javax.inject.Inject
 
 class ChatRoomPresenter @Inject constructor(private val view: ChatRoomView,
+                                            private val navigator: ChatRoomNavigator,
                                             private val strategy: CancelStrategy,
                                             getSettingsInteractor: GetSettingsInteractor,
                                             private val serverInteractor: GetCurrentServerInteractor,
                                             private val permissions: GetPermissionsInteractor,
                                             private val uriInteractor: UriInteractor,
                                             private val messagesRepository: MessagesRepository,
-                                            factory: RocketChatClientFactory,
+                                            factory: ConnectionManagerFactory,
                                             private val mapper: ViewModelMapper) {
-    private val client = factory.create(serverInteractor.get()!!)
-    private var subId: String? = null
+    private val currentServer = serverInteractor.get()!!
+    private val manager = factory.create(currentServer)
+    private val client = manager.client
     private var settings: Map<String, Value<Any>> = getSettingsInteractor.get(serverInteractor.get()!!)!!
+    private val messagesChannel = Channel<Message>()
+
+    private var chatRoomId: String? = null
+    private var chatRoomType: String? = null
     private val stateChannel = Channel<State>()
+    private var lastState = manager.state
 
     fun loadMessages(chatRoomId: String, chatRoomType: String, offset: Long = 0) {
+        this.chatRoomId = chatRoomId
+        this.chatRoomType = chatRoomType
         launchUI(strategy) {
             view.showLoading()
             try {
@@ -55,10 +64,7 @@ class ChatRoomPresenter @Inject constructor(private val view: ChatRoomView,
                 val messagesViewModels = mapper.map(messages)
                 view.showMessages(messagesViewModels)
 
-                // Subscribe after getting the first page of messages from REST
-                if (offset == 0L) {
                 subscribeMessages(chatRoomId)
-                }
             } catch (ex: Exception) {
                 ex.printStackTrace()
                 ex.message?.let {
@@ -69,6 +75,10 @@ class ChatRoomPresenter @Inject constructor(private val view: ChatRoomView,
             } finally {
                 view.hideLoading()
             }
+
+            if (offset == 0L) {
+                subscribeState()
+            }
         }
     }
 
@@ -131,7 +141,7 @@ class ChatRoomPresenter @Inject constructor(private val view: ChatRoomView,
         }
     }
 
-    fun markRoomAsRead(roomId: String) {
+    private fun markRoomAsRead(roomId: String) {
         launchUI(strategy) {
             try {
                 client.markAsRead(roomId)
@@ -142,55 +152,68 @@ class ChatRoomPresenter @Inject constructor(private val view: ChatRoomView,
         }
     }
 
-    private fun subscribeMessages(roomId: String) {
-        client.addStateChannel(stateChannel)
+    private fun subscribeState() {
+        Timber.d("Subscribing to Status changes")
+        lastState = manager.state
+        manager.addStatusChannel(stateChannel)
         launch(CommonPool + strategy.jobs) {
-            for (status in stateChannel) {
-                Timber.d("Changing status to: $status")
-                when (status) {
-                    is State.Authenticating -> Timber.d("Authenticating")
-                    is State.Connected -> {
-                        Timber.d("Connected")
-                        subId = client.subscribeRoomMessages(roomId) { success, _ ->
-                            Timber.d("subscribe messages for $roomId: $success")
+            for (state in stateChannel) {
+                Timber.d("Got new state: $state - last: $lastState")
+                if (state != lastState) {
+                    launch(UI) {
+                        view.showConnectionState(state)
+                    }
+
+                    if (state is State.Connected) {
+                        loadMissingMessages()
                     }
                 }
+                lastState = state
             }
         }
-            Timber.d("Done on statusChannel")
     }
 
-        when (client.state) {
-            is State.Connected -> {
-                Timber.d("Already connected")
-                subId = client.subscribeRoomMessages(roomId) { success, _ ->
-                    Timber.d("subscribe messages for $roomId: $success")
+    private fun subscribeMessages(roomId: String) {
+        manager.subscribeRoomMessages(roomId, messagesChannel)
+
+        launch(CommonPool + strategy.jobs) {
+            for (message in messagesChannel) {
+                Timber.d("New message for room ${message.roomId}")
+                updateMessage(message)
             }
         }
-            else -> client.connect()
     }
 
+    private fun loadMissingMessages() {
+        launch(parent = strategy.jobs) {
+            if (chatRoomId != null && chatRoomType != null) {
+                val roomType = roomTypeOf(chatRoomType!!)
+                val lastMessage = messagesRepository.getByRoomId(chatRoomId!!).sortedByDescending { it.timestamp }.first()
+                val instant = Instant.ofEpochMilli(lastMessage.timestamp)
+                val messages = client.history(chatRoomId!!, roomType, count = 50,
+                        oldest = instant.toString())
+                Timber.d("History: $messages")
+
+                if (messages.result.isNotEmpty()) {
+                    val models = mapper.map(messages.result)
+                    messagesRepository.saveAll(messages.result)
+
                     launchUI(strategy) {
-            listenMessages(roomId)
+                        view.showNewMessage(models)
                     }
 
-        // TODO - when we have a proper service, we won't need to take care of connection, just
-        // subscribe and listen...
-        /*launchUI(strategy) {
-            subId = client.subscribeRoomMessages(roomId) {
-                Timber.d("subscribe messages for $roomId: $it")
+                    if (messages.result.size == 50) {
+                        // we loade at least count messages, try one more to fetch more messages
+                        loadMissingMessages()
+                    }
                 }
-            listenMessages(roomId)
-        }*/
             }
-
-    fun unsubscribeMessages() {
-        launch(CommonPool) {
-            client.removeStateChannel(stateChannel)
-            subId?.let { subscriptionId ->
-                client.unsubscribe(subscriptionId)
         }
     }
+
+    fun unsubscribeMessages(chatRoomId: String) {
+        manager.removeStatusChannel(stateChannel)
+        manager.unsubscribeRoomMessages(chatRoomId)
     }
 
     /**
@@ -317,16 +340,7 @@ class ChatRoomPresenter @Inject constructor(private val view: ChatRoomView,
         }
     }
 
-    private suspend fun listenMessages(roomId: String) {
-        launch(CommonPool + strategy.jobs) {
-            for (message in client.messagesChannel) {
-                if (message.roomId != roomId) {
-                    Timber.d("Ignoring message for room ${message.roomId}, expecting $roomId")
-                }
-                updateMessage(message)
-            }
-        }
-    }
+    fun toMembersList(chatRoomId: String, chatRoomType: String) = navigator.toMembersList(chatRoomId, chatRoomType)
 
     private fun updateMessage(streamedMessage: Message) {
         launchUI(strategy) {

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

@@ -4,6 +4,7 @@ import android.net.Uri
 import chat.rocket.android.chatroom.viewmodel.BaseViewModel
 import chat.rocket.android.core.behaviours.LoadingView
 import chat.rocket.android.core.behaviours.MessageView
+import chat.rocket.core.internal.realtime.State
 
 interface ChatRoomView : LoadingView, MessageView {
 
@@ -97,4 +98,6 @@ interface ChatRoomView : LoadingView, MessageView {
     fun clearMessageComposition()
 
     fun showInvalidFileSize(fileSize: Int, maxFileSize: Int)
+
+    fun showConnectionState(state: State)
 }
\ No newline at end of file

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

 package chat.rocket.android.chatroom.presentation
 
-import chat.rocket.android.chatroom.viewmodel.MessageViewModel
 import chat.rocket.android.chatroom.viewmodel.ViewModelMapper
 import chat.rocket.android.core.lifecycle.CancelStrategy
 import chat.rocket.android.server.domain.GetChatRoomsInteractor
@@ -12,6 +11,7 @@ import chat.rocket.common.RocketChatException
 import chat.rocket.common.util.ifNull
 import chat.rocket.core.internal.rest.getRoomPinnedMessages
 import chat.rocket.core.model.Value
+import chat.rocket.core.model.isSystemMessage
 import timber.log.Timber
 import javax.inject.Inject
 
@@ -42,8 +42,7 @@ class PinnedMessagesPresenter @Inject constructor(private val view: PinnedMessag
                     val pinnedMessages =
                         client.getRoomPinnedMessages(roomId, room.type, pinnedMessagesListOffset)
                     pinnedMessagesListOffset = pinnedMessages.offset.toInt()
-                    val messageList = mapper.map(pinnedMessages.result)
-                            .filter { it is MessageViewModel}.filterNot { (it as MessageViewModel).isSystemMessage }
+                    val messageList = mapper.map(pinnedMessages.result.filterNot { it.isSystemMessage() })
                     view.showPinnedMessages(messageList)
                     view.hideLoading()
                 }.ifNull {

app/src/main/java/chat/rocket/android/chatroom/ui/ChatRoomActivity.kt

@@ -8,9 +8,12 @@ import android.os.Bundle
 import android.support.v4.app.Fragment
 import android.support.v7.app.AppCompatActivity
 import chat.rocket.android.R
+import chat.rocket.android.server.domain.GetCurrentServerInteractor
+import chat.rocket.android.server.infraestructure.ConnectionManagerFactory
 import chat.rocket.android.util.extensions.addFragment
 import chat.rocket.android.util.extensions.textContent
 import chat.rocket.common.model.RoomType
+import chat.rocket.common.model.roomTypeOf
 import dagger.android.AndroidInjection
 import dagger.android.AndroidInjector
 import dagger.android.DispatchingAndroidInjector
@@ -35,6 +38,11 @@ private const val INTENT_IS_CHAT_ROOM_READ_ONLY = "is_chat_room_read_only"
 
 class ChatRoomActivity : AppCompatActivity(), HasSupportFragmentInjector {
     @Inject lateinit var fragmentDispatchingAndroidInjector: DispatchingAndroidInjector<Fragment>
+
+    // TODO - workaround for now... We will move to a single activity
+    @Inject lateinit var serverInteractor: GetCurrentServerInteractor
+    @Inject lateinit var managerFactory: ConnectionManagerFactory
+
     private lateinit var chatRoomId: String
     private lateinit var chatRoomName: String
     private lateinit var chatRoomType: String
@@ -45,6 +53,9 @@ class ChatRoomActivity : AppCompatActivity(), HasSupportFragmentInjector {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_chat_room)
 
+        // Workaround for when we are coming to the app via the recents app and the app was killed.
+        managerFactory.create(serverInteractor.get()!!).connect()
+
         chatRoomId = intent.getStringExtra(INTENT_CHAT_ROOM_ID)
         requireNotNull(chatRoomId) { "no chat_room_id provided in Intent extras" }
 
@@ -57,7 +68,7 @@ class ChatRoomActivity : AppCompatActivity(), HasSupportFragmentInjector {
         isChatRoomReadOnly = intent.getBooleanExtra(INTENT_IS_CHAT_ROOM_READ_ONLY, true)
         requireNotNull(chatRoomType) { "no is_chat_room_read_only provided in Intent extras" }
 
-        setupToolbar(chatRoomName)
+        setupToolbar()
 
         addFragment("ChatRoomFragment", R.id.fragment_container) {
             newInstance(chatRoomId, chatRoomName, chatRoomType, isChatRoomReadOnly)
@@ -72,22 +83,23 @@ class ChatRoomActivity : AppCompatActivity(), HasSupportFragmentInjector {
         return fragmentDispatchingAndroidInjector
     }
 
-    private fun setupToolbar(chatRoomName: String) {
+    private fun setupToolbar() {
         setSupportActionBar(toolbar)
         supportActionBar?.setDisplayShowTitleEnabled(false)
         text_room_name.textContent = chatRoomName
 
-        var drawable: Drawable? = null
-        when (chatRoomType) {
-            RoomType.CHANNEL.toString() -> {
-                drawable = DrawableHelper.getDrawableFromId(R.drawable.ic_room_channel, this)
+        val roomType = roomTypeOf(chatRoomType)
+        val drawable = when (roomType) {
+            is RoomType.Channel -> {
+                DrawableHelper.getDrawableFromId(R.drawable.ic_room_channel, this)
             }
-            RoomType.PRIVATE_GROUP.toString() -> {
-                drawable = DrawableHelper.getDrawableFromId(R.drawable.ic_room_lock, this)
+            is RoomType.PrivateGroup -> {
+                DrawableHelper.getDrawableFromId(R.drawable.ic_room_lock, this)
             }
-            RoomType.DIRECT_MESSAGE.toString() -> {
-                drawable = DrawableHelper.getDrawableFromId(R.drawable.ic_room_dm, this)
+            is RoomType.DirectMessage -> {
+                DrawableHelper.getDrawableFromId(R.drawable.ic_room_dm, this)
             }
+            else -> null
         }
 
         drawable?.let {
@@ -102,6 +114,10 @@ class ChatRoomActivity : AppCompatActivity(), HasSupportFragmentInjector {
         }
     }
 
+    fun setupToolbarTitle(toolbarTitle: String) {
+        text_room_name.textContent = toolbarTitle
+    }
+
     private fun finishActivity() {
         super.onBackPressed()
         overridePendingTransition(R.anim.close_enter, R.anim.close_exit)

app/src/main/java/chat/rocket/android/chatroom/ui/ChatRoomFragment.kt

@@ -27,6 +27,7 @@ import chat.rocket.android.widget.emoji.ComposerEditText
 import chat.rocket.android.widget.emoji.Emoji
 import chat.rocket.android.widget.emoji.EmojiKeyboardPopup
 import chat.rocket.android.widget.emoji.EmojiParser
+import chat.rocket.core.internal.realtime.State
 import dagger.android.support.AndroidSupportInjection
 import io.reactivex.disposables.CompositeDisposable
 import kotlinx.android.synthetic.main.fragment_chat_room.*
@@ -98,6 +99,8 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardPopup.Listener {
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
+        setupToolbar(chatRoomName)
+
         presenter.loadMessages(chatRoomId, chatRoomType)
 
         setupRecyclerView()
@@ -112,7 +115,7 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardPopup.Listener {
     }
 
     override fun onDestroyView() {
-        presenter.unsubscribeMessages()
+        presenter.unsubscribeMessages(chatRoomId)
         handler.removeCallbacksAndMessages(null)
         unsubscribeTextMessage()
         super.onDestroyView()
@@ -133,6 +136,9 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardPopup.Listener {
 
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         when (item.itemId) {
+            R.id.action_members_list -> {
+                presenter.toMembersList(chatRoomId, chatRoomType)
+            }
             R.id.action_pinned_messages -> {
                 val intent = Intent(activity, PinnedMessagesActivity::class.java).apply {
                     putExtra(BUNDLE_CHAT_ROOM_ID, chatRoomId)
@@ -220,6 +226,12 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardPopup.Listener {
             actionSnackbar.title = username
             actionSnackbar.text = quotedMessage
             actionSnackbar.show()
+            KeyboardHelper.showSoftKeyboard(text_message)
+            if (!recycler_view.isAtBottom()) {
+                if (adapter.itemCount > 0) {
+                    recycler_view.scrollToPosition(0)
+                }
+            }
         }
     }
 
@@ -247,6 +259,7 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardPopup.Listener {
             actionSnackbar.show()
             text_message.textContent = text
             editingMessageId = messageId
+            KeyboardHelper.showSoftKeyboard(text_message)
         }
     }
 
@@ -283,6 +296,28 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardPopup.Listener {
         showMessage(getString(R.string.max_file_size_exceeded, fileSize, maxFileSize))
     }
 
+    override fun showConnectionState(state: State) {
+        activity?.apply {
+            connection_status_text.fadeIn()
+            handler.removeCallbacks(dismissStatus)
+            when (state) {
+                is State.Connected -> {
+                    connection_status_text.text = getString(R.string.status_connected)
+                    handler.postDelayed(dismissStatus, 2000)
+                }
+                is State.Disconnected -> connection_status_text.text = getString(R.string.status_disconnected)
+                is State.Connecting -> connection_status_text.text = getString(R.string.status_connecting)
+                is State.Authenticating -> connection_status_text.text = getString(R.string.status_authenticating)
+                is State.Disconnecting -> connection_status_text.text = getString(R.string.status_disconnecting)
+                is State.Waiting -> connection_status_text.text = getString(R.string.status_waiting, state.seconds)
+            }
+        }
+    }
+
+    private val dismissStatus = {
+        connection_status_text.fadeOut()
+    }
+
     private fun setupRecyclerView() {
         recycler_view.addOnScrollListener(object : RecyclerView.OnScrollListener() {
             override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
@@ -310,11 +345,21 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardPopup.Listener {
             text_room_is_read_only.setVisible(true)
             input_container.setVisible(false)
         } else {
+            button_send.alpha = 0f
+            button_send.setVisible(false)
+            button_show_attachment_options.alpha = 1f
+            button_show_attachment_options.setVisible(true)
+
             subscribeTextMessage()
             emojiKeyboardPopup = EmojiKeyboardPopup(activity!!, activity!!.findViewById(R.id.fragment_container))
             emojiKeyboardPopup.listener = this
             text_message.listener = object : ComposerEditText.ComposerEditTextListener {
                 override fun onKeyboardOpened() {
+                    if (recycler_view.isAtBottom()) {
+                        if (adapter.itemCount > 0) {
+                            recycler_view.scrollToPosition(0)
+                        }
+                    }
                 }
 
                 override fun onKeyboardClosed() {
@@ -390,6 +435,7 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardPopup.Listener {
         actionSnackbar = ActionSnackbar.make(message_list_container, parser = parser)
         actionSnackbar.cancelView.setOnClickListener({
             clearMessageComposition()
+            KeyboardHelper.showSoftKeyboard(text_message)
         })
     }
 
@@ -401,9 +447,7 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardPopup.Listener {
     }
 
     private fun unsubscribeTextMessage() {
-        if (!compositeDisposable.isDisposed) {
-            compositeDisposable.dispose()
-        }
+        compositeDisposable.clear()
     }
 
     private fun setupComposeMessageButtons(charSequence: CharSequence) {
@@ -435,4 +479,8 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardPopup.Listener {
 
         view_dim.setVisible(false)
     }
+
+    private fun setupToolbar(toolbarTitle: String) {
+        (activity as ChatRoomActivity).setupToolbarTitle(toolbarTitle)
+    }
 }
\ No newline at end of file

app/src/main/java/chat/rocket/android/chatroom/viewmodel/AudioAttachmentViewModel.kt

 package chat.rocket.android.chatroom.viewmodel
 
 import chat.rocket.android.R
+import chat.rocket.core.model.Message
 import chat.rocket.core.model.attachment.AudioAttachment
 
 data class AudioAttachmentViewModel(
+        override val message: Message,
         override val rawData: AudioAttachment,
         override val messageId: String,
         override val attachmentUrl: String,

app/src/main/java/chat/rocket/android/chatroom/viewmodel/BaseViewModel.kt

 package chat.rocket.android.chatroom.viewmodel
 
+import chat.rocket.core.model.Message
 import java.security.InvalidParameterException
 
 interface BaseViewModel<out T> {
+    val message: Message
     val rawData: T
     val messageId: String
     val viewType: Int

app/src/main/java/chat/rocket/android/chatroom/viewmodel/ImageAttachmentViewModel.kt

 package chat.rocket.android.chatroom.viewmodel
 
 import chat.rocket.android.R
+import chat.rocket.core.model.Message
 import chat.rocket.core.model.attachment.ImageAttachment
 
 data class ImageAttachmentViewModel(
+        override val message: Message,
         override val rawData: ImageAttachment,
         override val messageId: String,
         override val attachmentUrl: String,

app/src/main/java/chat/rocket/android/chatroom/viewmodel/MessageViewModel.kt

@@ -4,14 +4,14 @@ import chat.rocket.android.R
 import chat.rocket.core.model.Message
 
 data class MessageViewModel(
+        override val message: Message,
         override val rawData: Message,
         override val messageId: String,
         override val avatar: String,
         override val time: CharSequence,
         override val senderName: CharSequence,
         override val content: CharSequence,
-        override val isPinned: Boolean,
-        val isSystemMessage: Boolean
+        override val isPinned: Boolean
 ) : BaseMessageViewModel<Message> {
     override val viewType: Int
         get() = BaseViewModel.ViewType.MESSAGE.viewType

app/src/main/java/chat/rocket/android/chatroom/viewmodel/UrlPreviewViewModel.kt

 package chat.rocket.android.chatroom.viewmodel
 
 import chat.rocket.android.R
+import chat.rocket.core.model.Message
 import chat.rocket.core.model.url.Url
 
 data class UrlPreviewViewModel(
+    override val message: Message,
     override val rawData: Url,
     override val messageId: String,
     val title: CharSequence?,

app/src/main/java/chat/rocket/android/chatroom/viewmodel/VideoAttachmentViewModel.kt

 package chat.rocket.android.chatroom.viewmodel
 
 import chat.rocket.android.R
+import chat.rocket.core.model.Message
 import chat.rocket.core.model.attachment.VideoAttachment
 
 data class VideoAttachmentViewModel(
+        override val message: Message,
         override val rawData: VideoAttachment,
         override val messageId: String,
         override val attachmentUrl: String,

app/src/main/java/chat/rocket/android/chatroom/viewmodel/ViewModelMapper.kt

@@ -19,11 +19,13 @@ import chat.rocket.core.model.Message
 import chat.rocket.core.model.MessageType
 import chat.rocket.core.model.Value
 import chat.rocket.core.model.attachment.*
+import chat.rocket.core.model.isSystemMessage
 import chat.rocket.core.model.url.Url
 import kotlinx.coroutines.experimental.CommonPool
 import kotlinx.coroutines.experimental.withContext
 import okhttp3.HttpUrl
 import timber.log.Timber
+import java.security.InvalidParameterException
 import javax.inject.Inject
 
 class ViewModelMapper @Inject constructor(private val context: Context,
@@ -81,7 +83,7 @@ class ViewModelMapper @Inject constructor(private val context: Context,
         val title = url.meta?.title
         val description = url.meta?.description
 
-        return UrlPreviewViewModel(url, message.id, title, hostname, description, thumb)
+        return UrlPreviewViewModel(message, url, message.id, title, hostname, description, thumb)
     }
 
     private fun mapAttachment(message: Message, attachment: Attachment): BaseViewModel<*>? {
@@ -96,12 +98,12 @@ class ViewModelMapper @Inject constructor(private val context: Context,
         val attachmentTitle = attachment.title
         val id = "${message.id}_${attachment.titleLink}".hashCode().toLong()
         return when (attachment) {
-            is ImageAttachment -> ImageAttachmentViewModel(attachment, message.id, attachmentUrl,
-                    attachmentTitle ?: "", id)
-            is VideoAttachment -> VideoAttachmentViewModel(attachment, message.id,
+            is ImageAttachment -> ImageAttachmentViewModel(message, attachment, message.id,
+                    attachmentUrl, attachmentTitle ?: "", id)
+            is VideoAttachment -> VideoAttachmentViewModel(message, attachment, message.id,
+                    attachmentUrl, attachmentTitle ?: "", id)
+            is AudioAttachment -> AudioAttachmentViewModel(message, attachment, message.id,
                     attachmentUrl, attachmentTitle ?: "", id)
-            is AudioAttachment -> AudioAttachmentViewModel(attachment,
-                    message.id, attachmentUrl, attachmentTitle ?: "", id)
             else -> null
         }
     }
@@ -143,13 +145,16 @@ class ViewModelMapper @Inject constructor(private val context: Context,
         }
 
         val content = getContent(context, message, quote)
-        MessageViewModel(rawData = message, messageId = message.id,
+        MessageViewModel(message = message, rawData = message, messageId = message.id,
                 avatar = avatar!!, time = time, senderName = sender,
-                content = content.first, isPinned = message.pinned,
-                isSystemMessage = content.second)
+                content = content, isPinned = message.pinned)
     }
 
     private fun getSenderName(message: Message): CharSequence {
+        if (!message.senderAlias.isNullOrEmpty()) {
+            return message.senderAlias!!
+        }
+
         val username = message.sender?.username
         val realName = message.sender?.name
         val senderName = if (settings.useRealName()) realName else username
@@ -157,6 +162,10 @@ class ViewModelMapper @Inject constructor(private val context: Context,
     }
 
     private fun getUserAvatar(message: Message): String? {
+        message.avatar?.let {
+            return it // Always give preference for overridden avatar from message
+        }
+
         val username = message.sender?.username ?: "?"
         return baseUrl?.let {
             UrlHelper.getAvatarUrl(baseUrl, username)
@@ -171,28 +180,14 @@ class ViewModelMapper @Inject constructor(private val context: Context,
             Timber.d("Will quote message Id: $msgIdToQuote")
             return if (msgIdToQuote != null) messagesRepository.getById(msgIdToQuote) else null
         }
-
         return null
     }
 
-    private suspend fun getContent(context: Context, message: Message, quote: Message?): Pair<CharSequence, Boolean> {
-        var systemMessage = true
-        val content = when (message.type) {
-        //TODO: Add implementation for Welcome type.
-            is MessageType.MessageRemoved -> getSystemMessage(context.getString(R.string.message_removed))
-            is MessageType.UserJoined -> getSystemMessage(context.getString(R.string.message_user_joined_channel))
-            is MessageType.UserLeft -> getSystemMessage(context.getString(R.string.message_user_left))
-            is MessageType.UserAdded -> getSystemMessage(context.getString(R.string.message_user_added_by, message.message, message.sender?.username))
-            is MessageType.RoomNameChanged -> getSystemMessage(context.getString(R.string.message_room_name_changed, message.message, message.sender?.username))
-            is MessageType.UserRemoved -> getSystemMessage(context.getString(R.string.message_user_removed_by, message.message, message.sender?.username))
-            is MessageType.MessagePinned -> getSystemMessage(context.getString(R.string.message_pinned))
-            else -> {
-                systemMessage = false
-                getNormalMessage(message, quote)
-            }
+    private suspend fun getContent(context: Context, message: Message, quote: Message?): CharSequence {
+        return when (message.isSystemMessage()) {
+            true -> getSystemMessage(message, context)
+            false -> getNormalMessage(message, quote)
         }
-
-        return Pair(content, systemMessage)
     }
 
     private suspend fun getNormalMessage(message: Message, quote: Message?): CharSequence {
@@ -204,7 +199,32 @@ class ViewModelMapper @Inject constructor(private val context: Context,
         return parser.renderMarkdown(message.message, quoteViewModel, currentUsername)
     }
 
-    private fun getSystemMessage(content: String): CharSequence {
+    private fun getSystemMessage(message: Message, context: Context): CharSequence {
+        val content = when (message.type) {
+        //TODO: Add implementation for Welcome type.
+            is MessageType.MessageRemoved -> context.getString(R.string.message_removed)
+            is MessageType.UserJoined -> context.getString(R.string.message_user_joined_channel)
+            is MessageType.UserLeft -> context.getString(R.string.message_user_left)
+            is MessageType.UserAdded -> context.getString(R.string.message_user_added_by, message.message, message.sender?.username)
+            is MessageType.RoomNameChanged -> context.getString(R.string.message_room_name_changed, message.message, message.sender?.username)
+            is MessageType.UserRemoved -> context.getString(R.string.message_user_removed_by, message.message, message.sender?.username)
+            is MessageType.MessagePinned -> {
+                val attachment = message.attachments?.get(0)
+                val pinnedSystemMessage = context.getString(R.string.message_pinned)
+                if (attachment != null && attachment is MessageAttachment) {
+                    return SpannableStringBuilder(pinnedSystemMessage)
+                            .apply {
+                                setSpan(StyleSpan(Typeface.ITALIC), 0, length, 0)
+                                setSpan(ForegroundColorSpan(Color.GRAY), 0, length, 0)
+                            }
+                            .append(quoteMessage(attachment.author!!, attachment.text!!, attachment.timestamp!!))
+                }
+                return pinnedSystemMessage
+            }
+            else -> {
+                throw InvalidParameterException("Invalid message type: ${message.type}")
+            }
+        }
         //isSystemMessage = true
         val spannableMsg = SpannableStringBuilder(content)
         spannableMsg.setSpan(StyleSpan(Typeface.ITALIC), 0, spannableMsg.length,

app/src/main/java/chat/rocket/android/chatrooms/presentation/ChatRoomsView.kt

@@ -2,6 +2,7 @@ package chat.rocket.android.chatrooms.presentation
 
 import chat.rocket.android.core.behaviours.LoadingView
 import chat.rocket.android.core.behaviours.MessageView
+import chat.rocket.core.internal.realtime.State
 import chat.rocket.core.model.ChatRoom
 
 interface ChatRoomsView : LoadingView, MessageView {
@@ -17,4 +18,6 @@ interface ChatRoomsView : LoadingView, MessageView {
      *  Shows no chat rooms to display.
      */
     fun showNoChatRoomsToDisplay()
+
+    fun showConnectionState(state: State)
 }
\ No newline at end of file

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

@@ -11,6 +11,8 @@ import android.view.ViewGroup
 import android.widget.TextView
 import chat.rocket.android.R
 import chat.rocket.android.helper.UrlHelper
+import chat.rocket.android.server.domain.PublicSettings
+import chat.rocket.android.server.domain.useRealName
 import chat.rocket.android.util.extensions.content
 import chat.rocket.android.util.extensions.inflate
 import chat.rocket.android.util.extensions.setVisible
@@ -23,6 +25,7 @@ import kotlinx.android.synthetic.main.item_chat.view.*
 import kotlinx.android.synthetic.main.unread_messages_badge.view.*
 
 class ChatRoomsAdapter(private val context: Context,
+                       private val settings: PublicSettings,
                        private val listener: (ChatRoom) -> Unit) : RecyclerView.Adapter<ChatRoomsAdapter.ViewHolder>() {
     var dataSet: MutableList<ChatRoom> = ArrayList()
 
@@ -73,27 +76,27 @@ class ChatRoomsAdapter(private val context: Context,
         private fun bindName(chatRoom: ChatRoom, textView: TextView) {
             textView.textContent = chatRoom.name
 
-            var drawable: Drawable? = null
-            when (chatRoom.type) {
+            var drawable = when (chatRoom.type) {
                 is RoomType.Channel -> {
-                    drawable = DrawableHelper.getDrawableFromId(R.drawable.ic_room_channel, context)
+                    DrawableHelper.getDrawableFromId(R.drawable.ic_room_channel, context)
                 }
                 is RoomType.PrivateGroup -> {
-                    drawable = DrawableHelper.getDrawableFromId(R.drawable.ic_room_lock, context)
+                    DrawableHelper.getDrawableFromId(R.drawable.ic_room_lock, context)
                 }
                 is RoomType.DirectMessage -> {
-                    drawable = DrawableHelper.getDrawableFromId(R.drawable.ic_room_dm, context)
+                    DrawableHelper.getDrawableFromId(R.drawable.ic_room_dm, context)
                 }
+                else -> null
             }
 
             drawable?.let {
                 val wrappedDrawable = DrawableHelper.wrapDrawable(it)
                 val mutableDrawable = wrappedDrawable.mutate()
-                DrawableHelper.tintDrawable(mutableDrawable, context,
-                        when (chatRoom.alert || chatRoom.unread > 0) {
+                val color = when (chatRoom.alert || chatRoom.unread > 0) {
                     true -> R.color.colorPrimaryText
                     false -> R.color.colorSecondaryText
-                        })
+                }
+                DrawableHelper.tintDrawable(mutableDrawable, context, color)
                 DrawableHelper.compoundDrawable(textView, mutableDrawable)
             }
         }

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

 package chat.rocket.android.chatrooms.ui
 
 import android.os.Bundle
+import android.os.Handler
 import android.support.v4.app.Fragment
 import android.support.v7.app.AppCompatActivity
 import android.support.v7.util.DiffUtil
@@ -11,14 +12,16 @@ import android.view.*
 import chat.rocket.android.R
 import chat.rocket.android.chatrooms.presentation.ChatRoomsPresenter
 import chat.rocket.android.chatrooms.presentation.ChatRoomsView
-import chat.rocket.android.util.extensions.inflate
-import chat.rocket.android.util.extensions.setVisible
-import chat.rocket.android.util.extensions.showToast
+import chat.rocket.android.server.domain.GetCurrentServerInteractor
+import chat.rocket.android.server.domain.SettingsRepository
+import chat.rocket.android.util.extensions.*
 import chat.rocket.android.widget.DividerItemDecoration
+import chat.rocket.core.internal.realtime.State
 import chat.rocket.core.model.ChatRoom
 import dagger.android.support.AndroidSupportInjection
 import kotlinx.android.synthetic.main.fragment_chat_rooms.*
 import kotlinx.coroutines.experimental.CommonPool
+import kotlinx.coroutines.experimental.Job
 import kotlinx.coroutines.experimental.android.UI
 import kotlinx.coroutines.experimental.async
 import kotlinx.coroutines.experimental.launch
@@ -26,7 +29,12 @@ import javax.inject.Inject
 
 class ChatRoomsFragment : Fragment(), ChatRoomsView {
     @Inject lateinit var presenter: ChatRoomsPresenter
+    @Inject lateinit var serverInteractor: GetCurrentServerInteractor
+    @Inject lateinit var settingsRepository: SettingsRepository
     private var searchView: SearchView? = null
+    private val handler = Handler()
+
+    private var listJob: Job? = null
 
     companion object {
         fun newInstance() = ChatRoomsFragment()
@@ -39,6 +47,7 @@ class ChatRoomsFragment : Fragment(), ChatRoomsView {
     }
 
     override fun onDestroy() {
+        handler.removeCallbacks(dismissStatus)
         presenter.disconnect()
         super.onDestroy()
     }
@@ -53,6 +62,11 @@ class ChatRoomsFragment : Fragment(), ChatRoomsView {
         presenter.loadChatRooms()
     }
 
+    override fun onDestroyView() {
+        listJob?.cancel()
+        super.onDestroyView()
+    }
+
     override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
         super.onCreateOptionsMenu(menu, inflater)
         inflater.inflate(R.menu.chatrooms, menu)
@@ -71,18 +85,23 @@ class ChatRoomsFragment : Fragment(), ChatRoomsView {
     }
 
     override suspend fun updateChatRooms(newDataSet: List<ChatRoom>) {
-        activity.apply {
-            launch(UI) {
+        activity?.apply {
+            listJob?.cancel()
+            listJob = launch(UI) {
                 val adapter = recycler_view.adapter as ChatRoomsAdapter
+                // FIXME https://fabric.io/rocketchat3/android/apps/chat.rocket.android.dev/issues/5a90d4718cb3c2fa63b3f557?time=last-seven-days
+                // TODO - fix this bug to reenable DiffUtil
                 val diff = async(CommonPool) {
                     DiffUtil.calculateDiff(RoomsDiffCallback(adapter.dataSet, newDataSet))
                 }.await()
 
+                if (isActive) {
                     adapter.updateRooms(newDataSet)
                     diff.dispatchUpdatesTo(adapter)
                 }
             }
         }
+    }
 
     override fun showNoChatRoomsToDisplay() = text_no_data_to_display.setVisible(true)
 
@@ -96,6 +115,28 @@ class ChatRoomsFragment : Fragment(), ChatRoomsView {
 
     override fun showGenericErrorMessage() = showMessage(getString(R.string.msg_generic_error))
 
+    override fun showConnectionState(state: State) {
+        activity?.apply {
+            connection_status_text.fadeIn()
+            handler.removeCallbacks(dismissStatus)
+            when (state) {
+                is State.Connected -> {
+                    connection_status_text.text = getString(R.string.status_connected)
+                    handler.postDelayed(dismissStatus, 2000)
+                }
+                is State.Disconnected -> connection_status_text.text = getString(R.string.status_disconnected)
+                is State.Connecting -> connection_status_text.text = getString(R.string.status_connecting)
+                is State.Authenticating -> connection_status_text.text = getString(R.string.status_authenticating)
+                is State.Disconnecting -> connection_status_text.text = getString(R.string.status_disconnecting)
+                is State.Waiting -> connection_status_text.text = getString(R.string.status_waiting, state.seconds)
+            }
+        }
+    }
+
+    private val dismissStatus = {
+        connection_status_text.fadeOut()
+    }
+
     private fun setupToolbar() {
         (activity as AppCompatActivity).supportActionBar?.title = getString(R.string.title_chats)
     }
@@ -107,7 +148,9 @@ class ChatRoomsFragment : Fragment(), ChatRoomsView {
                 resources.getDimensionPixelSize(R.dimen.divider_item_decorator_bound_start),
                 resources.getDimensionPixelSize(R.dimen.divider_item_decorator_bound_end)))
             recycler_view.itemAnimator = DefaultItemAnimator()
-            recycler_view.adapter = ChatRoomsAdapter(this) { chatRoom ->
+            // TODO - use a ViewModel Mapper instead of using settings on the adapter
+            recycler_view.adapter = ChatRoomsAdapter(this,
+                    settingsRepository.get(serverInteractor.get()!!)!!) { chatRoom ->
                 presenter.loadChatRoom(chatRoom)
             }
         }

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

@@ -16,6 +16,7 @@ import chat.rocket.android.dagger.scope.PerActivity
 import chat.rocket.android.main.di.MainActivityProvider
 import chat.rocket.android.main.di.MainModule
 import chat.rocket.android.main.ui.MainActivity
+import chat.rocket.android.members.di.MembersFragmentProvider
 import chat.rocket.android.profile.di.ProfileFragmentProvider
 import chat.rocket.android.settings.password.di.PasswordFragmentProvider
 import chat.rocket.android.settings.password.ui.PasswordActivity
@@ -44,7 +45,7 @@ abstract class ActivityBuilder {
     abstract fun bindMainActivity(): MainActivity
 
     @PerActivity
-    @ContributesAndroidInjector(modules = [ChatRoomFragmentProvider::class])
+    @ContributesAndroidInjector(modules = [ChatRoomFragmentProvider::class, MembersFragmentProvider::class])
     abstract fun bindChatRoomActivity(): ChatRoomActivity
 
     @PerActivity

app/src/main/java/chat/rocket/android/helper/MessageParser.kt

@@ -13,11 +13,15 @@ import android.support.v4.content.res.ResourcesCompat
 import android.text.Layout
 import android.text.Spannable
 import android.text.Spanned
+import android.text.TextUtils
 import android.text.style.*
 import android.util.Patterns
 import android.view.View
 import chat.rocket.android.R
 import chat.rocket.android.chatroom.viewmodel.MessageViewModel
+import chat.rocket.android.widget.emoji.EmojiParser
+import chat.rocket.android.widget.emoji.EmojiRepository
+import chat.rocket.android.widget.emoji.EmojiTypefaceSpan
 import org.commonmark.node.AbstractVisitor
 import org.commonmark.node.BlockQuote
 import org.commonmark.node.Text
@@ -47,7 +51,7 @@ class MessageParser @Inject constructor(val context: Application, private val co
      */
     fun renderMarkdown(text: String, quote: MessageViewModel? = null, selfUsername: String? = null): CharSequence {
         val builder = SpannableBuilder()
-        val content = text
+        val content = EmojiRepository.shortnameToUnicode(text, true)
         val parentNode = parser.parse(toLenientMarkdown(content))
         parentNode.accept(QuoteMessageBodyVisitor(context, configuration, builder))
         quote?.apply {
@@ -58,6 +62,7 @@ class MessageParser @Inject constructor(val context: Application, private val co
             quoteNode.accept(QuoteMessageBodyVisitor(context, configuration, builder))
         }
         parentNode.accept(LinkVisitor(builder))
+        parentNode.accept(EmojiVisitor(builder))
         val result = builder.text()
         applySpans(result, selfUsername)
 
@@ -139,6 +144,19 @@ class MessageParser @Inject constructor(val context: Application, private val co
         }
     }
 
+    class EmojiVisitor(private val builder: SpannableBuilder) : AbstractVisitor() {
+        override fun visit(text: Text) {
+            val spannable = EmojiParser.parse(text.literal)
+            if (spannable is Spanned) {
+                val spans = spannable.getSpans(0, spannable.length, EmojiTypefaceSpan::class.java)
+                spans.forEach {
+                    builder.setSpan(it, spannable.getSpanStart(it), spannable.getSpanEnd(it), 0)
+                }
+            }
+            visitChildren(text)
+        }
+    }
+
     class LinkVisitor(private val builder: SpannableBuilder) : AbstractVisitor() {
 
         override fun visit(text: Text) {

app/src/main/java/chat/rocket/android/main/presentation/MainPresenter.kt

@@ -2,6 +2,7 @@ package chat.rocket.android.main.presentation
 
 import chat.rocket.android.infrastructure.LocalRepository
 import chat.rocket.android.server.domain.GetCurrentServerInteractor
+import chat.rocket.android.server.infraestructure.ConnectionManagerFactory
 import chat.rocket.android.server.infraestructure.RocketChatClientFactory
 import chat.rocket.common.RocketChatException
 import chat.rocket.core.RocketChatClient
@@ -13,9 +14,11 @@ import javax.inject.Inject
 class MainPresenter @Inject constructor(private val navigator: MainNavigator,
                                         private val serverInteractor: GetCurrentServerInteractor,
                                         private val localRepository: LocalRepository,
+                                        managerFactory: ConnectionManagerFactory,
                                         factory: RocketChatClientFactory) {
-    private val client: RocketChatClient = factory.create(serverInteractor.get()!!)
     private val currentServer = serverInteractor.get()!!
+    private val manager = managerFactory.create(currentServer)
+    private val client: RocketChatClient = factory.create(currentServer)
 
     fun toChatList() = navigator.toChatList()
 
@@ -51,4 +54,12 @@ class MainPresenter @Inject constructor(private val navigator: MainNavigator,
         }
         localRepository.clearAllFromServer(currentServer)
     }
+
+    fun connect() {
+        manager.connect()
+    }
+
+    fun disconnect() {
+        manager.disconnect()
+    }
 }
\ No newline at end of file

app/src/main/java/chat/rocket/android/main/ui/MainActivity.kt

@@ -35,6 +35,7 @@ class MainActivity : AppCompatActivity(), MainView, HasSupportFragmentInjector {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
 
+        presenter.connect()
         setupToolbar()
         setupNavigationView()
     }
@@ -47,6 +48,13 @@ class MainActivity : AppCompatActivity(), MainView, HasSupportFragmentInjector {
         }
     }
 
+    override fun onDestroy() {
+        super.onDestroy()
+        if (isFinishing) {
+            presenter.disconnect()
+        }
+    }
+
     override fun onLogout() {
         finish()
         val intent = Intent(this, AuthenticationActivity::class.java)

app/src/main/java/chat/rocket/android/member/ui/MemberBottomSheetFragment.kt

+package chat.rocket.android.member.ui
+
+import android.os.Bundle
+import android.support.design.widget.BottomSheetDialogFragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import chat.rocket.android.R
+import chat.rocket.android.util.extensions.content
+import chat.rocket.android.util.extensions.setVisible
+import chat.rocket.android.util.extensions.textContent
+import kotlinx.android.synthetic.main.fragment_member_bottom_sheet.*
+
+fun newInstance(avatarUri: String, realName: String, username: String, email: String, utcOffset: String): BottomSheetDialogFragment {
+    return MemberBottomSheetFragment().apply {
+        arguments = Bundle(1).apply {
+            putString(BUNDLE_AVATAR_URI, avatarUri)
+            putString(BUNDLE_REAL_NAME, realName)
+            putString(BUNDLE_USERNAME, username)
+            putString(BUNDLE_EMAIL, email)
+            putString(BUNDLE_UTC_OFFSET, utcOffset)
+        }
+    }
+}
+
+private const val BUNDLE_AVATAR_URI = "avatar_uri"
+private const val BUNDLE_REAL_NAME = "real_name"
+private const val BUNDLE_USERNAME = "username"
+private const val BUNDLE_EMAIL = "email"
+private const val BUNDLE_UTC_OFFSET = "utc_offset"
+
+class MemberBottomSheetFragment: BottomSheetDialogFragment() {
+    private lateinit var avatarUri: String
+    private lateinit var realName: String
+    private lateinit var username: String
+    private lateinit var email: String
+    private lateinit var utcOffset: String
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        val bundle = arguments
+        if (bundle != null) {
+            avatarUri = bundle.getString(BUNDLE_AVATAR_URI)
+            realName = bundle.getString(BUNDLE_REAL_NAME)
+            username = bundle.getString(BUNDLE_USERNAME)
+            email = bundle.getString(BUNDLE_EMAIL)
+            utcOffset = bundle.getString(BUNDLE_UTC_OFFSET)
+        } else {
+            requireNotNull(bundle) { "no arguments supplied when the fragment was instantiated" }
+        }
+    }
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? =
+        inflater.inflate(R.layout.fragment_member_bottom_sheet, container, false)
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        showMemberDetails()
+    }
+
+    private fun showMemberDetails() {
+        image_bottom_sheet_avatar.setImageURI(avatarUri)
+        text_bottom_sheet_member_name.content = realName
+        text_bottom_sheet_member_username.content = username
+
+        if (email.isNotEmpty()) {
+            text_member_email_address.textContent = email
+        } else {
+            text_email_address.setVisible(false)
+            text_member_email_address.setVisible(false)
+        }
+
+        if (utcOffset.isNotEmpty()){
+            text_member_utc.content = utcOffset
+        } else {
+            text_utc.setVisible(false)
+            text_member_utc.setVisible(false)
+        }
+    }
+}
\ No newline at end of file

app/src/main/java/chat/rocket/android/members/adapter/MembersAdapter.kt

+package chat.rocket.android.members.adapter
+
+import android.support.v7.widget.RecyclerView
+import android.view.View
+import android.view.ViewGroup
+import chat.rocket.android.R
+import chat.rocket.android.members.viewmodel.MemberViewModel
+import chat.rocket.android.util.extensions.content
+import chat.rocket.android.util.extensions.inflate
+import kotlinx.android.synthetic.main.avatar.view.*
+import kotlinx.android.synthetic.main.item_member.view.*
+
+class MembersAdapter(private val listener: (MemberViewModel) -> Unit) : RecyclerView.Adapter<MembersAdapter.ViewHolder>() {
+    private var dataSet: List<MemberViewModel> = ArrayList()
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MembersAdapter.ViewHolder = ViewHolder(parent.inflate(R.layout.item_member))
+
+    override fun onBindViewHolder(holder: MembersAdapter.ViewHolder, position: Int) = holder.bind(dataSet[position], listener)
+
+    override fun getItemCount(): Int = dataSet.size
+
+    fun prependData(dataSet: List<MemberViewModel>) {
+        this.dataSet = dataSet
+        notifyItemRangeInserted(0, dataSet.size)
+    }
+
+    fun appendData(dataSet: List<MemberViewModel>) {
+        val previousDataSetSize = this.dataSet.size
+        this.dataSet += dataSet
+        notifyItemRangeInserted(previousDataSetSize, dataSet.size)
+    }
+
+    class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
+
+        fun bind(memberViewModel: MemberViewModel, listener: (MemberViewModel) -> Unit) = with(itemView) {
+            image_avatar.setImageURI(memberViewModel.avatarUri)
+            text_member.content = memberViewModel.displayName
+
+            setOnClickListener { listener(memberViewModel) }
+        }
+    }
+}
\ No newline at end of file

app/src/main/java/chat/rocket/android/members/di/MembersFragmentModule.kt

+package chat.rocket.android.members.di
+
+import android.arch.lifecycle.LifecycleOwner
+import chat.rocket.android.chatroom.ui.ChatRoomActivity
+import chat.rocket.android.core.lifecycle.CancelStrategy
+import chat.rocket.android.dagger.scope.PerFragment
+import chat.rocket.android.members.presentation.MembersNavigator
+import chat.rocket.android.members.presentation.MembersView
+import chat.rocket.android.members.ui.MembersFragment
+import dagger.Module
+import dagger.Provides
+import kotlinx.coroutines.experimental.Job
+
+@Module
+@PerFragment
+class MembersFragmentModule {
+
+    @Provides
+    fun provideChatRoomNavigator(activity: ChatRoomActivity) = MembersNavigator(activity)
+
+    @Provides
+    fun membersView(frag: MembersFragment): MembersView {
+        return frag
+    }
+
+    @Provides
+    fun provideLifecycleOwner(frag: MembersFragment): LifecycleOwner {
+        return frag
+    }
+
+    @Provides
+    fun provideCancelStrategy(owner: LifecycleOwner, jobs: Job): CancelStrategy {
+        return CancelStrategy(owner, jobs)
+    }
+}
\ No newline at end of file

app/src/main/java/chat/rocket/android/members/di/MembersFragmentProvider.kt

+package chat.rocket.android.members.di
+
+import chat.rocket.android.members.ui.MembersFragment
+import dagger.Module
+import dagger.android.ContributesAndroidInjector
+
+@Module
+abstract class MembersFragmentProvider {
+
+    @ContributesAndroidInjector(modules = [MembersFragmentModule::class])
+    abstract fun provideMembersFragment(): MembersFragment
+}
\ No newline at end of file

app/src/main/java/chat/rocket/android/members/presentation/MembersNavigator.kt

+package chat.rocket.android.members.presentation
+
+import chat.rocket.android.chatroom.ui.ChatRoomActivity
+import chat.rocket.android.member.ui.newInstance
+
+class MembersNavigator(internal val activity: ChatRoomActivity) {
+
+    fun toMemberDetails(avatarUri: String, realName: String, username: String, email: String, utcOffset: String) {
+        activity.apply {
+            newInstance(avatarUri, realName, username, email, utcOffset)
+                .show(supportFragmentManager, "MemberBottomSheetFragment")
+        }
+    }
+}

app/src/main/java/chat/rocket/android/members/presentation/MembersPresenter.kt

+package chat.rocket.android.members.presentation
+
+import chat.rocket.android.core.lifecycle.CancelStrategy
+import chat.rocket.android.members.viewmodel.MemberViewModel
+import chat.rocket.android.members.viewmodel.MemberViewModelMapper
+import chat.rocket.android.server.domain.GetCurrentServerInteractor
+import chat.rocket.android.server.infraestructure.RocketChatClientFactory
+import chat.rocket.android.util.extensions.launchUI
+import chat.rocket.common.RocketChatException
+import chat.rocket.common.model.roomTypeOf
+import chat.rocket.common.util.ifNull
+import chat.rocket.core.RocketChatClient
+import chat.rocket.core.internal.rest.getMembers
+import javax.inject.Inject
+
+class MembersPresenter @Inject constructor(private val view: MembersView,
+                                           private val navigator: MembersNavigator,
+                                           private val strategy: CancelStrategy,
+                                           private val serverInteractor: GetCurrentServerInteractor,
+                                           factory: RocketChatClientFactory,
+                                           private val mapper: MemberViewModelMapper) {
+    private val client: RocketChatClient = factory.create(serverInteractor.get()!!)
+
+    fun loadChatRoomsMembers(chatRoomId: String, chatRoomType: String, offset: Long = 0) {
+        launchUI(strategy) {
+            try {
+                view.showLoading()
+
+                val members = client.getMembers(chatRoomId, roomTypeOf(chatRoomType), offset, 60)
+                val memberViewModels = mapper.mapToViewModelList(members.result)
+                view.showMembers(memberViewModels, members.total)
+            } catch (ex: RocketChatException) {
+                ex.message?.let {
+                    view.showMessage(it)
+                }.ifNull {
+                    view.showGenericErrorMessage()
+                }
+            } finally {
+                view.hideLoading()
+            }
+        }
+    }
+
+    fun toMemberDetails(memberViewModel: MemberViewModel) {
+        val avatarUri = memberViewModel.avatarUri.toString()
+        val realName = memberViewModel.realName.toString()
+        val username = "@${memberViewModel.username}"
+        val email = memberViewModel.email ?: ""
+        val utcOffset =  memberViewModel.utcOffset.toString()
+
+        navigator.toMemberDetails(avatarUri, realName, username, email, utcOffset)
+    }
+}
\ No newline at end of file

app/src/main/java/chat/rocket/android/members/presentation/MembersView.kt

+package chat.rocket.android.members.presentation
+
+import chat.rocket.android.core.behaviours.LoadingView
+import chat.rocket.android.core.behaviours.MessageView
+import chat.rocket.android.members.viewmodel.MemberViewModel
+
+interface MembersView: LoadingView, MessageView {
+
+    /**
+     * Shows a list of members of a room.
+     *
+     * @param dataSet The data set to show.
+     * @param total The total number of members.
+     */
+    fun showMembers(dataSet: List<MemberViewModel>, total: Long)
+}
\ No newline at end of file

app/src/main/java/chat/rocket/android/members/ui/MembersFragment.kt

+package chat.rocket.android.members.ui
+
+import android.os.Bundle
+import android.support.v4.app.Fragment
+import android.support.v7.app.AppCompatActivity
+import android.support.v7.widget.LinearLayoutManager
+import android.support.v7.widget.RecyclerView
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import chat.rocket.android.R
+import chat.rocket.android.chatroom.ui.ChatRoomActivity
+import chat.rocket.android.helper.EndlessRecyclerViewScrollListener
+import chat.rocket.android.members.adapter.MembersAdapter
+import chat.rocket.android.members.presentation.MembersPresenter
+import chat.rocket.android.members.presentation.MembersView
+import chat.rocket.android.members.viewmodel.MemberViewModel
+import chat.rocket.android.util.extensions.inflate
+import chat.rocket.android.util.extensions.setVisible
+import chat.rocket.android.util.extensions.showToast
+import chat.rocket.android.widget.DividerItemDecoration
+import dagger.android.support.AndroidSupportInjection
+import kotlinx.android.synthetic.main.fragment_members.*
+import javax.inject.Inject
+
+fun newInstance(chatRoomId: String, chatRoomType: String): Fragment {
+    return MembersFragment().apply {
+        arguments = Bundle(1).apply {
+            putString(BUNDLE_CHAT_ROOM_ID, chatRoomId)
+            putString(BUNDLE_CHAT_ROOM_TYPE, chatRoomType)
+        }
+    }
+}
+
+private const val BUNDLE_CHAT_ROOM_ID = "chat_room_id"
+private const val BUNDLE_CHAT_ROOM_TYPE = "chat_room_type"
+
+class MembersFragment : Fragment(), MembersView {
+    @Inject lateinit var presenter: MembersPresenter
+    private val adapter: MembersAdapter = MembersAdapter { memberViewModel -> presenter.toMemberDetails(memberViewModel) }
+    private val linearLayoutManager = LinearLayoutManager(context, LinearLayoutManager.VERTICAL, false)
+
+    private lateinit var chatRoomId: String
+    private lateinit var chatRoomType: String
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        AndroidSupportInjection.inject(this)
+
+        val bundle = arguments
+        if (bundle != null) {
+            chatRoomId = bundle.getString(BUNDLE_CHAT_ROOM_ID)
+            chatRoomType = bundle.getString(BUNDLE_CHAT_ROOM_TYPE)
+        } else {
+            requireNotNull(bundle) { "no arguments supplied when the fragment was instantiated" }
+        }
+    }
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? = container?.inflate(R.layout.fragment_members)
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        (activity as AppCompatActivity).supportActionBar?.title = ""
+
+        setupRecyclerView()
+        presenter.loadChatRoomsMembers(chatRoomId, chatRoomType)
+    }
+
+    override fun showMembers(dataSet: List<MemberViewModel>, total: Long) {
+        activity?.apply {
+            setupToolbar(total)
+            if (adapter.itemCount == 0) {
+                adapter.prependData(dataSet)
+                if (dataSet.size >= 59) { // TODO Check why the API retorns the specified count -1
+                    recycler_view.addOnScrollListener(object : EndlessRecyclerViewScrollListener(linearLayoutManager) {
+                        override fun onLoadMore(page: Int, totalItemsCount: Int, recyclerView: RecyclerView?) {
+                            presenter.loadChatRoomsMembers(chatRoomId, chatRoomType, page * 60L)
+                        }
+                    })
+                }
+            } else {
+                adapter.appendData(dataSet)
+            }
+        }
+    }
+
+    override fun showLoading() = view_loading.setVisible(true)
+
+    override fun hideLoading() = view_loading.setVisible(false)
+
+    override fun showMessage(resId: Int) = showToast(resId)
+
+    override fun showMessage(message: String) = showToast(message)
+
+    override fun showGenericErrorMessage() = showMessage(getString(R.string.msg_generic_error))
+
+    private fun setupRecyclerView() {
+        activity?.apply {
+            recycler_view.layoutManager = linearLayoutManager
+            recycler_view.addItemDecoration(DividerItemDecoration(this))
+            recycler_view.adapter = adapter
+        }
+    }
+
+    private fun setupToolbar(totalMembers: Long) {
+        (activity as ChatRoomActivity).setupToolbarTitle(getString(R.string.title_members, totalMembers))
+    }
+}
\ No newline at end of file

app/src/main/java/chat/rocket/android/members/viewmodel/MemberViewModel.kt

+package chat.rocket.android.members.viewmodel
+
+import chat.rocket.android.helper.UrlHelper
+import chat.rocket.android.server.domain.useRealName
+import chat.rocket.common.model.User
+import chat.rocket.core.model.Value
+
+class MemberViewModel(private val member: User, private val settings: Map<String, Value<Any>>, private val baseUrl: String?) {
+    val avatarUri: String?
+    val displayName: String
+    val realName: String?
+    val username: String?
+    val email: String?
+    val utcOffset: Float?
+
+    init {
+        avatarUri = getUserAvatar()
+        displayName = getUserDisplayName()
+        realName = getUserRealName()
+        username = getUserUsername()
+        email = getUserEmail()
+        utcOffset = getUserUtcOffset()
+    }
+
+    private fun getUserAvatar(): String? {
+        val username = member.username ?: "?"
+        return baseUrl?.let {
+            UrlHelper.getAvatarUrl(baseUrl, username)
+        }
+    }
+
+    private fun getUserDisplayName(): String {
+        val username = member.username
+        val realName = member.name
+        val senderName = if (settings.useRealName()) realName else username
+        return senderName ?: username.toString()
+    }
+
+    private fun getUserRealName(): String? = member.name
+
+    private fun getUserUsername(): String? = member.username
+
+    private fun getUserEmail(): String? = member.emails?.get(0)?.address
+
+    private fun getUserUtcOffset(): Float? = member.utcOffset
+}
\ No newline at end of file

app/src/main/java/chat/rocket/android/members/viewmodel/MemberViewModelMapper.kt

+package chat.rocket.android.members.viewmodel
+
+import chat.rocket.android.server.domain.GetCurrentServerInteractor
+import chat.rocket.android.server.domain.GetSettingsInteractor
+import chat.rocket.android.server.domain.baseUrl
+import chat.rocket.common.model.User
+import chat.rocket.core.model.Value
+import javax.inject.Inject
+
+class MemberViewModelMapper @Inject constructor(serverInteractor: GetCurrentServerInteractor, getSettingsInteractor: GetSettingsInteractor) {
+    private var settings: Map<String, Value<Any>> = getSettingsInteractor.get(serverInteractor.get()!!)!!
+    private val baseUrl = settings.baseUrl()
+
+    fun mapToViewModelList(memberList: List<User>): List<MemberViewModel> {
+        return memberList.map { MemberViewModel(it, settings, baseUrl) }
+    }
+}
\ No newline at end of file

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

@@ -48,30 +48,31 @@ const val ALLOW_MESSAGE_PINNING = "Message_AllowPinning"
  * If you need to access a Setting, add a const val key above, add it to the filter on
  * ServerPresenter.kt and a extension function to access it
  */
-fun Map<String, Value<Any>>.googleEnabled(): Boolean = this[ACCOUNT_GOOGLE]?.value == true
-fun Map<String, Value<Any>>.facebookEnabled(): Boolean = this[ACCOUNT_FACEBOOK]?.value == true
-fun Map<String, Value<Any>>.githubEnabled(): Boolean = this[ACCOUNT_GITHUB]?.value == true
-fun Map<String, Value<Any>>.linkedinEnabled(): Boolean = this[ACCOUNT_LINKEDIN]?.value == true
-fun Map<String, Value<Any>>.meteorEnabled(): Boolean = this[ACCOUNT_METEOR]?.value == true
-fun Map<String, Value<Any>>.twitterEnabled(): Boolean = this[ACCOUNT_TWITTER]?.value == true
-fun Map<String, Value<Any>>.gitlabEnabled(): Boolean = this[ACCOUNT_GITLAB]?.value == true
-fun Map<String, Value<Any>>.wordpressEnabled(): Boolean = this[ACCOUNT_WORDPRESS]?.value == true
+fun PublicSettings.googleEnabled(): Boolean = this[ACCOUNT_GOOGLE]?.value == true
+fun PublicSettings.facebookEnabled(): Boolean = this[ACCOUNT_FACEBOOK]?.value == true
+fun PublicSettings.githubEnabled(): Boolean = this[ACCOUNT_GITHUB]?.value == true
+fun PublicSettings.linkedinEnabled(): Boolean = this[ACCOUNT_LINKEDIN]?.value == true
+fun PublicSettings.meteorEnabled(): Boolean = this[ACCOUNT_METEOR]?.value == true
+fun PublicSettings.twitterEnabled(): Boolean = this[ACCOUNT_TWITTER]?.value == true
+fun PublicSettings.gitlabEnabled(): Boolean = this[ACCOUNT_GITLAB]?.value == true
+fun PublicSettings.wordpressEnabled(): Boolean = this[ACCOUNT_WORDPRESS]?.value == true
 
-fun Map<String, Value<Any>>.useRealName(): Boolean = this[USE_REALNAME]?.value == true
+fun PublicSettings.useRealName(): Boolean = this[USE_REALNAME]?.value == true
+fun PublicSettings.ldapEnabled(): Boolean = this[LDAP_ENABLE]?.value == true
 
 // Message settings
-fun Map<String, Value<Any>>.showDeletedStatus(): Boolean = this[SHOW_DELETED_STATUS]?.value == true
-fun Map<String, Value<Any>>.showEditedStatus(): Boolean = this[SHOW_EDITED_STATUS]?.value == true
-fun Map<String, Value<Any>>.allowedMessagePinning(): Boolean = this[ALLOW_MESSAGE_PINNING]?.value == true
-fun Map<String, Value<Any>>.allowedMessageEditing(): Boolean = this[ALLOW_MESSAGE_EDITING]?.value == true
-fun Map<String, Value<Any>>.allowedMessageDeleting(): Boolean = this[ALLOW_MESSAGE_DELETING]?.value == true
+fun PublicSettings.showDeletedStatus(): Boolean = this[SHOW_DELETED_STATUS]?.value == true
+fun PublicSettings.showEditedStatus(): Boolean = this[SHOW_EDITED_STATUS]?.value == true
+fun PublicSettings.allowedMessagePinning(): Boolean = this[ALLOW_MESSAGE_PINNING]?.value == true
+fun PublicSettings.allowedMessageEditing(): Boolean = this[ALLOW_MESSAGE_EDITING]?.value == true
+fun PublicSettings.allowedMessageDeleting(): Boolean = this[ALLOW_MESSAGE_DELETING]?.value == true
 
-fun Map<String, Value<Any>>.registrationEnabled(): Boolean {
+fun PublicSettings.registrationEnabled(): Boolean {
     val value = this[ACCOUNT_REGISTRATION]
     return value?.value == "Public"
 }
 
-fun Map<String, Value<Any>>.uploadMimeTypeFilter(): Array<String> {
+fun PublicSettings.uploadMimeTypeFilter(): Array<String> {
     val values = this[UPLOAD_WHITELIST_MIMETYPES]?.value
     values?.let { it as String }?.split(",")?.let {
         return it.mapToTypedArray { it.trim() }
@@ -80,8 +81,8 @@ fun Map<String, Value<Any>>.uploadMimeTypeFilter(): Array<String> {
     return arrayOf("*/*")
 }
 
-fun Map<String, Value<Any>>.uploadMaxFileSize(): Int {
+fun PublicSettings.uploadMaxFileSize(): Int {
     return this[UPLOAD_MAX_FILE_SIZE]?.value?.let { it as Int } ?: Int.MAX_VALUE
 }
 
-fun Map<String, Value<Any>>.baseUrl() : String? = this[SITE_URL]?.value as String
\ No newline at end of file
+fun PublicSettings.baseUrl(): String? = this[SITE_URL]?.value as String
\ 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.core.RocketChatClient
+import chat.rocket.core.internal.realtime.*
+import chat.rocket.core.internal.rest.chatRooms
+import chat.rocket.core.model.Message
+import kotlinx.coroutines.experimental.Job
+import kotlinx.coroutines.experimental.channels.Channel
+import kotlinx.coroutines.experimental.launch
+import timber.log.Timber
+
+
+class ConnectionManager(internal val client: RocketChatClient) {
+    private val statusChannelList = ArrayList<Channel<State>>()
+    private val statusChannel = Channel<State>()
+    private var connectJob: Job? = null
+
+    private val roomAndSubscriptionChannels = ArrayList<Channel<StreamMessage<BaseRoom>>>()
+    private val roomMessagesChannels = LinkedHashMap<String, Channel<Message>>()
+    private val subscriptionIdMap = HashMap<String, String>()
+
+    private var subscriptionId: String? = null
+    private var roomsId: String? = null
+
+    fun connect() {
+        if (connectJob?.isActive == true
+            && (state !is State.Disconnected)) {
+            Timber.d("Already connected, just returning...")
+            return
+        }
+
+        // cleanup first
+        client.removeStateChannel(statusChannel)
+        client.disconnect()
+        connectJob?.cancel()
+
+        // Connect and setup
+        client.addStateChannel(statusChannel)
+        connectJob = launch {
+            for (status in statusChannel) {
+                Timber.d("Changing status to: $status")
+                when (status) {
+                    is State.Connected -> {
+                        client.subscribeSubscriptions { _, id ->
+                            Timber.d("Subscribed to subscriptions: $id")
+                            subscriptionId = id
+                        }
+                        client.subscribeRooms { _, id ->
+                            Timber.d("Subscribed to rooms: $id")
+                            roomsId = id
+                        }
+
+                        resubscribeRooms()
+                    }
+                    is State.Waiting -> {
+                        Timber.d("Connection in: ${status.seconds}")
+                    }
+                }
+
+                for (channel in statusChannelList) {
+                    channel.send(status)
+                }
+            }
+        }
+
+        launch(parent = connectJob) {
+            for (room in client.roomsChannel) {
+                Timber.d("GOT Room streamed")
+                for (channel in roomAndSubscriptionChannels) {
+                    channel.send(room)
+                }
+            }
+        }
+
+        launch(parent = connectJob) {
+            for (subscription in client.subscriptionsChannel) {
+                Timber.d("GOT Subscription streamed")
+                for (channel in roomAndSubscriptionChannels) {
+                    channel.send(subscription)
+                }
+            }
+        }
+
+        launch(parent = connectJob) {
+            for (message in client.messagesChannel) {
+                Timber.d("Received new Message for room ${message.roomId}")
+                val channel = roomMessagesChannels[message.roomId]
+                channel?.send(message)
+
+            }
+        }
+
+        client.connect()
+
+        // Broadcast initial state...
+        val state = client.state
+        for (channel in statusChannelList) {
+            channel.offer(state)
+        }
+    }
+
+    private fun resubscribeRooms() {
+        roomMessagesChannels.toList().map { (roomId, channel) ->
+            client.subscribeRoomMessages(roomId) { _, id ->
+                Timber.d("Subscribed to $roomId: $id")
+                subscriptionIdMap[roomId] = id
+            }
+        }
+    }
+
+    fun disconnect() {
+        Timber.d("ConnectionManager DISCONNECT")
+        client.removeStateChannel(statusChannel)
+        client.disconnect()
+        connectJob?.cancel()
+    }
+
+    fun addStatusChannel(channel: Channel<State>) = statusChannelList.add(channel)
+
+    fun removeStatusChannel(channel: Channel<State>) = statusChannelList.remove(channel)
+
+    fun addRoomsAndSubscriptionsChannel(channel: Channel<StreamMessage<BaseRoom>>) = roomAndSubscriptionChannels.add(channel)
+
+    fun removeRoomsAndSubscriptionsChannel(channel: Channel<StreamMessage<BaseRoom>>) = roomAndSubscriptionChannels.remove(channel)
+
+    fun subscribeRoomMessages(roomId: String, channel: Channel<Message>) {
+        val oldSub = roomMessagesChannels.put(roomId, channel)
+        if (oldSub != null) {
+            Timber.d("Room $roomId already subscribed...")
+            return
+        }
+
+        if (client.state is State.Connected) {
+            client.subscribeRoomMessages(roomId) { _, id ->
+                Timber.d("Subscribed to $roomId: $id")
+                subscriptionIdMap[roomId] = id
+            }
+        }
+    }
+
+    fun unsubscribeRoomMessages(roomId: String) {
+        val sub = roomMessagesChannels.remove(roomId)
+        if (sub != null) {
+            val id = subscriptionIdMap.remove(roomId)
+            id?.let { client.unsubscribe(it) }
+        }
+    }
+}
+
+suspend fun ConnectionManager.chatRooms(timestamp: Long = 0, filterCustom: Boolean = true)
+        = client.chatRooms(timestamp, filterCustom)
+
+val ConnectionManager.state: State
+    get() = client.state
\ No newline at end of file

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

+package chat.rocket.android.server.infraestructure
+
+import timber.log.Timber
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class ConnectionManagerFactory @Inject constructor(private val factory: RocketChatClientFactory) {
+    private val cache = HashMap<String, ConnectionManager>()
+
+    fun create(url: String): ConnectionManager {
+        cache[url]?.let {
+            Timber.d("Returning CACHED Manager for: $url")
+            return it
+        }
+
+        Timber.d("Returning FRESH Manager for: $url")
+        val manager = ConnectionManager(factory.create(url))
+        cache[url] = manager
+        return manager
+    }
+}
\ No newline at end of file

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

@@ -28,7 +28,7 @@ class RocketChatClientFactory @Inject constructor(val okHttpClient: OkHttpClient
         }
 
         Timber.d("Returning NEW client for: $url")
-        cache.put(url, client)
+        cache[url] = client
         return client
     }
 }
\ No newline at end of file

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

@@ -2,19 +2,19 @@ package chat.rocket.android.server.infraestructure
 
 import chat.rocket.android.infrastructure.LocalRepository
 import chat.rocket.android.infrastructure.LocalRepository.Companion.SETTINGS_KEY
+import chat.rocket.android.server.domain.PublicSettings
 import chat.rocket.android.server.domain.SettingsRepository
 import chat.rocket.core.internal.SettingsAdapter
-import chat.rocket.core.model.Value
 
 class SharedPreferencesSettingsRepository(private val localRepository: LocalRepository) : SettingsRepository {
 
     private val adapter = SettingsAdapter().lenient()
 
-    override fun save(url: String, settings: Map<String, Value<Any>>) {
+    override fun save(url: String, settings: PublicSettings) {
         localRepository.save("$SETTINGS_KEY$url", adapter.toJson(settings))
     }
 
-    override fun get(url: String): Map<String, Value<Any>>? {
+    override fun get(url: String): PublicSettings? {
         val settings = localRepository.get("$SETTINGS_KEY$url")
         settings?.let {
             return adapter.fromJson(it)

app/src/main/java/chat/rocket/android/util/extensions/Animation.kt

@@ -12,7 +12,12 @@ fun View.rotateBy(value: Float, duration: Long = 100) {
         .start()
 }
 
-fun View.fadeIn(startValue: Float, finishValue: Float, duration: Long = 200) {
+fun View.fadeIn(startValue: Float = 0f, finishValue: Float = 1f, duration: Long = 200) {
+    if (alpha == finishValue) {
+        setVisible(true)
+        return
+    }
+
     animate()
         .alpha(startValue)
         .setDuration(duration)
@@ -27,7 +32,12 @@ fun View.fadeIn(startValue: Float, finishValue: Float, duration: Long = 200) {
     setVisible(true)
 }
 
-fun View.fadeOut(startValue: Float, finishValue: Float, duration: Long = 200) {
+fun View.fadeOut(startValue: Float = 1f, finishValue: Float = 0f, duration: Long = 200) {
+    if (alpha == finishValue) {
+        setVisible(false)
+        return
+    }
+
     animate()
         .alpha(startValue)
         .setDuration(duration)

app/src/main/java/chat/rocket/android/util/extensions/Text.kt

@@ -3,6 +3,7 @@ package chat.rocket.android.util.extensions
 import android.text.Spannable
 import android.text.Spanned
 import android.text.TextUtils
+import android.util.Patterns
 import android.widget.EditText
 import android.widget.TextView
 import chat.rocket.android.widget.emoji.EmojiParser
@@ -31,6 +32,8 @@ fun EditText.erase() {
     }
 }
 
+fun String.isEmailValid(): Boolean = Patterns.EMAIL_ADDRESS.matcher(this).matches()
+
 var TextView.textContent: String
     get() = text.toString()
     set(value) {

app/src/main/java/chat/rocket/android/util/extensions/Ui.kt

@@ -6,6 +6,8 @@ import android.support.annotation.LayoutRes
 import android.support.annotation.StringRes
 import android.support.v4.app.Fragment
 import android.support.v7.app.AppCompatActivity
+import android.support.v7.widget.LinearLayoutManager
+import android.support.v7.widget.RecyclerView
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -55,3 +57,12 @@ fun Activity.showToast(message: String, duration: Int = Toast.LENGTH_SHORT) = To
 fun Fragment.showToast(@StringRes resource: Int, duration: Int = Toast.LENGTH_SHORT) = showToast(getString(resource), duration)
 
 fun Fragment.showToast(message: String, duration: Int = Toast.LENGTH_SHORT) = activity!!.showToast(message, duration)
+
+fun RecyclerView.isAtBottom(): Boolean {
+    val manager: RecyclerView.LayoutManager? = layoutManager
+    if (manager is LinearLayoutManager) {
+        return manager.findFirstVisibleItemPosition() == 0
+    }
+
+    return false // or true??? we can't determine the first visible item.
+}
\ No newline at end of file

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

@@ -19,58 +19,98 @@
         android:strokeWidth="1" />
 
     <path
-        android:fillColor="#FFFFFF"
-        android:fillType="nonZero"
-        android:pathData="M121.13,18.01L119.97,21.57L117.68,28.64C117.56,29 117.04,29 116.92,28.64L114.63,21.57L107,21.57L104.71,28.64C104.59,29 104.08,29 103.96,28.64L101.66,21.57L100.5,18.01C100.4,17.68 100.51,17.33 100.79,17.12L110.82,9.84L120.84,17.12C121.12,17.33 121.23,17.68 121.13,18.01"
-        android:strokeColor="#00000000"
+        android:fillAlpha="1"
+        android:fillColor="#ffffff"
+        android:pathData="M122.13,22.99L120.97,19.43C119.6,15.19 118.83,12.83 118.68,12.36C118.56,12 118.04,12 117.92,12.36C117.77,12.83 117,15.19 115.63,19.43L108,19.43C106.63,15.19 105.86,12.83 105.71,12.36C105.59,12 105.08,12 104.96,12.36C104.81,12.83 104.04,15.19 102.66,19.43C101.96,21.57 101.58,22.75 101.5,22.99C101.4,23.32 101.51,23.67 101.79,23.88C102.46,24.37 105.8,26.79 111.82,31.16C117.83,26.79 121.17,24.37 121.84,23.88C122.12,23.67 122.23,23.32 122.13,22.99" />
+    <path
+        android:fillAlpha="0"
+        android:fillColor="#FF000000"
+        android:pathData="M122.13,22.99L120.97,19.43C119.6,15.19 118.83,12.83 118.68,12.36C118.56,12 118.04,12 117.92,12.36C117.77,12.83 117,15.19 115.63,19.43L108,19.43C106.63,15.19 105.86,12.83 105.71,12.36C105.59,12 105.08,12 104.96,12.36C104.81,12.83 104.04,15.19 102.66,19.43C101.96,21.57 101.58,22.75 101.5,22.99C101.4,23.32 101.51,23.67 101.79,23.88C102.46,24.37 105.8,26.79 111.82,31.16C117.83,26.79 121.17,24.37 121.84,23.88C122.12,23.67 122.23,23.32 122.13,22.99"
+        android:strokeAlpha="0"
+        android:strokeColor="#000000"
         android:strokeWidth="1" />
 
     <path
-        android:fillColor="#FFFFFF"
-        android:fillType="nonZero"
-        android:pathData="M110.82,9.84l0,0l3.81,11.73l-7.62,0z"
-        android:strokeColor="#00000000"
+        android:fillAlpha="1"
+        android:fillColor="#ffffff"
+        android:pathData="M111.82,31.16L111.82,31.16L115.63,19.43L108.01,19.43L111.82,31.16Z" />
+    <path
+        android:fillAlpha="0"
+        android:fillColor="#FF000000"
+        android:pathData="M111.82,31.16L111.82,31.16L115.63,19.43L108.01,19.43L111.82,31.16Z"
+        android:strokeAlpha="0"
+        android:strokeColor="#000000"
         android:strokeWidth="1" />
 
     <path
-        android:fillColor="#FFFFFF"
-        android:fillType="nonZero"
-        android:pathData="M110.82,9.84l-3.81,11.73l-5.34,0z"
-        android:strokeColor="#00000000"
+        android:fillAlpha="1"
+        android:fillColor="#ffffff"
+        android:pathData="M111.82,31.16L108.01,19.43L102.67,19.43L111.82,31.16Z" />
+    <path
+        android:fillAlpha="0"
+        android:fillColor="#FF000000"
+        android:pathData="M111.82,31.16L108.01,19.43L102.67,19.43L111.82,31.16Z"
+        android:strokeAlpha="0"
+        android:strokeColor="#000000"
         android:strokeWidth="1" />
 
     <path
-        android:fillColor="#FFFFFF"
-        android:fillType="nonZero"
-        android:pathData="M101.66,21.57L101.66,21.57L100.5,18.01C100.4,17.68 100.51,17.33 100.79,17.12L110.82,9.84L101.66,21.57L101.66,21.57Z"
-        android:strokeColor="#00000000"
+        android:fillAlpha="1"
+        android:fillColor="#ffffff"
+        android:pathData="M102.66,19.43C101.96,21.57 101.58,22.75 101.5,22.99C101.4,23.32 101.51,23.67 101.79,23.88C102.46,24.37 105.8,26.79 111.82,31.16L102.66,19.43L102.66,19.43L102.66,19.43Z" />
+    <path
+        android:fillAlpha="0"
+        android:fillColor="#FF000000"
+        android:pathData="M102.66,19.43C101.96,21.57 101.58,22.75 101.5,22.99C101.4,23.32 101.51,23.67 101.79,23.88C102.46,24.37 105.8,26.79 111.82,31.16L102.66,19.43L102.66,19.43L102.66,19.43Z"
+        android:strokeAlpha="0"
+        android:strokeColor="#000000"
         android:strokeWidth="1" />
 
     <path
-        android:fillColor="#FFFFFF"
-        android:fillType="nonZero"
-        android:pathData="M101.66,21.57L107,21.57L104.71,28.64C104.59,29 104.08,29 103.96,28.64L101.66,21.57L101.66,21.57Z"
-        android:strokeColor="#00000000"
+        android:fillAlpha="1"
+        android:fillColor="#ffffff"
+        android:pathData="M108,19.43C106.63,15.19 105.86,12.83 105.71,12.36C105.59,12 105.08,12 104.96,12.36C104.81,12.83 104.04,15.19 102.66,19.43L102.66,19.43L108,19.43Z" />
+    <path
+        android:fillAlpha="0"
+        android:fillColor="#FF000000"
+        android:pathData="M108,19.43C106.63,15.19 105.86,12.83 105.71,12.36C105.59,12 105.08,12 104.96,12.36C104.81,12.83 104.04,15.19 102.66,19.43L102.66,19.43L108,19.43Z"
+        android:strokeAlpha="0"
+        android:strokeColor="#000000"
         android:strokeWidth="1" />
 
     <path
-        android:fillColor="#FFFFFF"
-        android:fillType="nonZero"
-        android:pathData="M110.82,9.84l3.81,11.73l5.34,0z"
-        android:strokeColor="#00000000"
+        android:fillAlpha="1"
+        android:fillColor="#ffffff"
+        android:pathData="M111.82,31.16L115.63,19.43L120.97,19.43L111.82,31.16Z" />
+    <path
+        android:fillAlpha="0"
+        android:fillColor="#FF000000"
+        android:pathData="M111.82,31.16L115.63,19.43L120.97,19.43L111.82,31.16Z"
+        android:strokeAlpha="0"
+        android:strokeColor="#000000"
         android:strokeWidth="1" />
 
     <path
-        android:fillColor="#FFFFFF"
-        android:fillType="nonZero"
-        android:pathData="M119.97,21.57L119.97,21.57L121.13,18.01C121.24,17.68 121.12,17.33 120.84,17.12L110.82,9.84L119.97,21.57L119.97,21.57Z"
-        android:strokeColor="#00000000"
+        android:fillAlpha="1"
+        android:fillColor="#ffffff"
+        android:pathData="M120.97,19.43C121.67,21.57 122.05,22.75 122.13,22.99C122.24,23.32 122.12,23.67 121.84,23.88C121.17,24.37 117.83,26.79 111.82,31.16L120.97,19.43L120.97,19.43L120.97,19.43Z" />
+    <path
+        android:fillAlpha="0"
+        android:fillColor="#FF000000"
+        android:pathData="M120.97,19.43C121.67,21.57 122.05,22.75 122.13,22.99C122.24,23.32 122.12,23.67 121.84,23.88C121.17,24.37 117.83,26.79 111.82,31.16L120.97,19.43L120.97,19.43L120.97,19.43Z"
+        android:strokeAlpha="0"
+        android:strokeColor="#000000"
         android:strokeWidth="1" />
 
     <path
-        android:fillColor="#FFFFFF"
-        android:fillType="nonZero"
-        android:pathData="M119.97,21.57L114.63,21.57L116.92,28.64C117.04,29 117.56,29 117.68,28.64L119.97,21.57L119.97,21.57Z"
-        android:strokeColor="#00000000"
+        android:fillAlpha="1"
+        android:fillColor="#ffffff"
+        android:pathData="M115.63,19.43C117,15.19 117.77,12.83 117.92,12.36C118.04,12 118.56,12 118.68,12.36C118.83,12.83 119.6,15.19 120.97,19.43L120.97,19.43L115.63,19.43Z" />
+    <path
+        android:fillAlpha="0"
+        android:fillColor="#FF000000"
+        android:pathData="M115.63,19.43C117,15.19 117.77,12.83 117.92,12.36C118.04,12 118.56,12 118.68,12.36C118.83,12.83 119.6,15.19 120.97,19.43L120.97,19.43L115.63,19.43Z"
+        android:strokeAlpha="0"
+        android:strokeColor="#000000"
         android:strokeWidth="1" />
 </vector>
\ No newline at end of file

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

@@ -60,6 +60,7 @@
             android:clickable="true"
             android:focusable="true"
             android:padding="8dp"
+            android:visibility="invisible"
             android:src="@drawable/ic_search_gray_24px" />
 
         <ImageView
@@ -75,5 +76,4 @@
             android:src="@drawable/ic_backspace_gray_24dp" />
     </RelativeLayout>
 
-
 </android.support.constraint.ConstraintLayout>
\ No newline at end of file

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

@@ -32,7 +32,7 @@
         android:cursorVisible="false"
         android:hint="@string/default_server"
         android:imeOptions="actionDone"
-        android:digits="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.-/:"
+        android:digits="0123456789abcdefghijklmnopqrstuvwxyz.-/:"
         android:inputType="textUri"
         android:paddingEnd="0dp"
         android:paddingStart="0dp" />

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

@@ -4,7 +4,8 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/root_layout"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:layout_height="match_parent"
+    tools:context=".chatroom.ui.ChatRoomFragment">
 
     <com.wang.avi.AVLoadingIndicatorView
         android:id="@+id/view_loading"
@@ -53,4 +54,19 @@
         android:layout_margin="5dp"
         android:visibility="gone" />
 
+    <TextView
+        android:id="@+id/connection_status_text"
+        android:layout_width="match_parent"
+        android:layout_height="32dp"
+        android:background="@color/colorPrimary"
+        android:elevation="4dp"
+        android:textColor="@color/white"
+        android:gravity="center"
+        android:textAppearance="@style/TextAppearance.AppCompat.Body2"
+        android:visibility="gone"
+        android:alpha="0"
+        tools:alpha="1"
+        tools:visibility="visible"
+        tools:text="connected"/>
+
 </RelativeLayout>

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

@@ -29,4 +29,19 @@
         android:visibility="gone"
         tools:visibility="visible" />
 
+    <TextView
+        android:id="@+id/connection_status_text"
+        android:layout_width="match_parent"
+        android:layout_height="32dp"
+        android:background="@color/colorPrimary"
+        android:elevation="4dp"
+        android:textColor="@color/white"
+        android:gravity="center"
+        android:textAppearance="@style/TextAppearance.AppCompat.Body2"
+        android:visibility="gone"
+        android:alpha="0"
+        tools:alpha="1"
+        tools:visibility="visible"
+        tools:text="connected"/>
+
 </RelativeLayout>
\ No newline at end of file

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

+<?xml version="1.0" encoding="utf-8"?>
+<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/member_bottom_sheet"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingBottom="16dp"
+    app:layout_behavior="android.support.design.widget.BottomSheetBehavior">
+
+    <com.facebook.drawee.view.SimpleDraweeView
+        android:id="@+id/image_bottom_sheet_avatar"
+        android:layout_width="match_parent"
+        android:layout_height="200dp" />
+
+    <LinearLayout
+        android:id="@+id/name_and_username_container"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@color/colorBackgroundMemberContainer"
+        android:orientation="vertical"
+        android:paddingBottom="10dp"
+        android:paddingStart="16dp"
+        android:paddingTop="10dp"
+        app:layout_constraintBottom_toBottomOf="@+id/image_bottom_sheet_avatar"
+        app:layout_constraintLeft_toLeftOf="parent">
+
+        <TextView
+            android:id="@+id/text_bottom_sheet_member_name"
+            style="@style/TextAppearance.AppCompat.Title"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textColor="@color/white"
+            tools:text="Ronald Perkins" />
+
+        <TextView
+            android:id="@+id/text_bottom_sheet_member_username"
+            style="@style/Sender.Name.TextView"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="5dp"
+            android:textColor="@color/white"
+            tools:text="\@ronaldPerkins" />
+    </LinearLayout>
+
+    <TextView
+        android:id="@+id/text_email_address"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="16dp"
+        android:text="@string/msg_email_address"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/image_bottom_sheet_avatar" />
+
+    <TextView
+        android:id="@+id/text_member_email_address"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="10dp"
+        android:textColor="@color/colorPrimaryText"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/text_email_address"
+        tools:text="ronald@perkins.com" />
+
+    <TextView
+        android:id="@+id/text_utc"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="16dp"
+        android:text="@string/msg_utc_offset"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/text_member_email_address" />
+
+    <TextView
+        android:id="@+id/text_member_utc"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="10dp"
+        android:textColor="@color/colorPrimaryText"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/text_utc"
+        tools:text="+01:00" />
+
+</android.support.constraint.ConstraintLayout>
\ No newline at end of file

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

+<?xml version="1.0" encoding="utf-8"?>
+<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".members.ui.MembersFragment">
+
+    <android.support.v7.widget.RecyclerView
+        android:id="@+id/recycler_view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:scrollbars="vertical" />
+
+    <com.wang.avi.AVLoadingIndicatorView
+        android:id="@+id/view_loading"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerInParent="true"
+        android:layout_gravity="center"
+        app:indicatorColor="@color/black"
+        app:indicatorName="BallPulseIndicator" />
+
+</android.support.design.widget.CoordinatorLayout>
\ No newline at end of file

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

@@ -49,7 +49,7 @@
 
         <EditText
             android:id="@+id/text_avatar_url"
-            style="@style/EditText.Profile"
+            style="@style/Profile.EditText"
             android:layout_marginTop="16dp"
             android:drawableStart="@drawable/ic_link_black_24dp"
             android:hint="@string/msg_avatar_url"

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

+<?xml version="1.0" encoding="utf-8"?>
+<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginBottom="6dp"
+    android:layout_marginEnd="@dimen/screen_edge_left_and_right_margins"
+    android:layout_marginStart="@dimen/screen_edge_left_and_right_margins"
+    android:layout_marginTop="6dp">
+
+    <include
+        android:id="@+id/layout_avatar"
+        layout="@layout/avatar"
+        android:layout_width="40dp"
+        android:layout_height="40dp"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/text_member"
+        style="@style/Sender.Name.TextView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        app:layout_constraintBottom_toBottomOf="@+id/layout_avatar"
+        app:layout_constraintLeft_toRightOf="@+id/layout_avatar"
+        app:layout_constraintTop_toTopOf="@+id/layout_avatar"
+        tools:text="Ronald Perkins" />
+
+</android.support.constraint.ConstraintLayout>
\ No newline at end of file

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

@@ -5,8 +5,8 @@
     android:id="@+id/attachment_container"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:layout_marginStart="72dp"
-    android:layout_marginEnd="@dimen/screen_edge_left_and_right_margins"
+    android:paddingStart="72dp"
+    android:paddingEnd="@dimen/screen_edge_left_and_right_margins"
     android:orientation="vertical">
 
     <com.facebook.drawee.view.SimpleDraweeView

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

@@ -6,8 +6,8 @@
     android:id="@+id/url_preview_layout"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:layout_marginStart="72dp"
-    android:layout_marginEnd="24dp">
+    android:paddingStart="72dp"
+    android:paddingEnd="24dp">
 
     <com.facebook.drawee.view.SimpleDraweeView
         android:id="@+id/image_preview"

app/src/main/res/menu/chatroom_actions.xml

@@ -2,6 +2,11 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
+    <item
+        android:id="@+id/action_members_list"
+        android:title="@string/title_members_list"
+        app:showAsAction="never" />
+
     <item
         android:id="@+id/action_pinned_messages"
         android:title="@string/title_pinned_messages"

app/src/main/res/values-pt-rBR/strings.xml

@@ -7,6 +7,7 @@
     <string name="title_legal_terms">Termos Legais</string>
     <string name="title_chats">Chats</string>
     <string name="title_profile">Perfil</string>
+    <string name="title_members">Membros (%d)</string>
     <string name="title_settings">Configurações</string>
     <string name="title_password">Alterar senha</string>
     <string name="title_update_profile">Editar perfil</string>
@@ -59,6 +60,8 @@
     <string name="msg_content_description_show_attachment_options">Mostrar opções de anexo</string>
     <string name="msg_you">Você</string>
     <string name="msg_unknown">Desconhecido</string>
+    <string name="msg_email_address">Endereço de e-mail</string>
+    <string name="msg_utc_offset">Deslocamento de UTC</string>
     <string name="msg_new_password">Informe a nova senha</string>
     <string name="msg_confirm_password">Confirme a nova senha</string>
 
@@ -89,10 +92,20 @@
     <string name="permission_deleting_not_allowed">Remoção não permitida</string>
     <string name="permission_pinning_not_allowed">Fixar não permitido</string>
 
+    <!-- Members List -->
+    <string name="title_members_list">Lista de Membros</string>
+
     <!-- Pinned Messages -->
     <string name="title_pinned_messages">Mensagens Pinadas</string>
 
     <!-- Upload Messages -->
     <string name="max_file_size_exceeded">Tamanho de arquivo (%1$d bytes) excedeu tamanho máximo de upload (%2$d bytes)</string>
 
+    <!-- Socket status -->
+    <string name="status_connected">conectado</string>
+    <string name="status_disconnected">desconetado</string>
+    <string name="status_connecting">conectando</string>
+    <string name="status_authenticating">autenticando</string>
+    <string name="status_disconnecting">desconectando</string>
+    <string name="status_waiting">conectando em %d segundos</string>
 </resources>
\ No newline at end of file

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

@@ -25,6 +25,8 @@
 
     <color name="colorDim">#99000000</color>
 
+    <color name="colorBackgroundMemberContainer">#4D000000</color>
+
     <color name="white">#FFFFFFFF</color>
     <color name="black">#FF000000</color>
     <color name="red">#FFFF0000</color>

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

@@ -8,6 +8,7 @@
     <string name="title_legal_terms">Legal Terms</string>
     <string name="title_chats">Chats</string>
     <string name="title_profile">Profile</string>
+    <string name="title_members">Members (%d)</string>
     <string name="title_settings">Settings</string>
     <string name="title_password">Change Password</string>
     <string name="title_update_profile">Update profile</string>
@@ -61,6 +62,8 @@
     <string name="msg_content_description_show_attachment_options">Show attachment options</string>
     <string name="msg_you">You</string>
     <string name="msg_unknown">Unknown</string>
+    <string name="msg_email_address">E-mail address</string>
+    <string name="msg_utc_offset">UTC offset</string>
     <string name="msg_new_password">Enter New Password</string>
     <string name="msg_confirm_password">Confirm New Password</string>
 
@@ -91,10 +94,21 @@
     <string name="permission_deleting_not_allowed">Deleting is not allowed</string>
     <string name="permission_pinning_not_allowed">Pinning is not allowed</string>
 
+    <!-- Members List -->
+    <string name="title_members_list">Members List</string>
+
     <!-- Pinned Messages -->
     <string name="title_pinned_messages">Pinned Messages</string>
 
     <!-- Upload Messages -->
     <string name="max_file_size_exceeded">File size %1$d bytes exceeded max upload size of %2$d bytes</string>
 
+    <!-- Socket status -->
+    <string name="status_connected">connected</string>
+    <string name="status_disconnected">disconnected</string>
+    <string name="status_connecting">connecting</string>
+    <string name="status_authenticating">authenticating</string>
+    <string name="status_disconnecting">disconnecting</string>
+    <string name="status_waiting">connecting in %d seconds</string>
+
 </resources>
\ No newline at end of file

dependencies.gradle

@@ -11,6 +11,7 @@ ext {
         // Main dependencies
         support                : '27.0.2',
         constraintLayout       : '1.0.2',
+        androidKtx             : '0.1',
         dagger                 : '2.14.1',
         exoPlayer              : '2.6.0',
         playServices           : '11.8.0',
@@ -49,6 +50,8 @@ ext {
         constraintLayout       : "com.android.support.constraint:constraint-layout:${versions.constraintLayout}",
         cardView               : "com.android.support:cardview-v7:${versions.support}",
 
+        androidKtx             :  "androidx.core:core-ktx:${versions.androidKtx}",
+
         dagger                 : "com.google.dagger:dagger:${versions.dagger}",
         daggerSupport          : "com.google.dagger:dagger-android-support:${versions.dagger}",
         daggerProcessor        : "com.google.dagger:dagger-compiler:${versions.dagger}",