Merge pull request #1808 from RocketChat/add-permalink

[NEW] Add message action menu item to copy permalink from tapped message

.circleci/config.yml

 version: 2
+build:
+  machine:
+    java: oraclejdk8
 jobs:
   build-kotlin-sdk:
     docker:
-      - image: circleci/android:api-27-alpha
+      - image: circleci/android:api-28-alpha
     environment:
-      JVM_OPTS: -Xmx3200m
+      JAVA_TOOL_OPTIONS: -Xmx5024m
     steps:
       - checkout
       - run:
@@ -18,8 +21,9 @@ jobs:
           command: pushd app/ ; ./build-sdk.sh ; popd
       - save_cache:
           paths:
-            - ~/.gradle
-          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}-{{ checksum "player/build.gradle" }}
+            - ~/.gradle/caches
+            - ~/.gradle/wrapper
+          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}-{{ checksum "player/build.gradle" }}-{{ checksum "core/build.gradle" }}-{{ checksum "util/build.gradle" }}-{{ checksum "draw/build.gradle" }}-{{ checksum "emoji/build.gradle" }}-{{ checksum "suggestions/build.gradle" }}
       - save_cache:
           paths:
             - app/libs/
@@ -30,9 +34,9 @@ jobs:
           destination: libs
   code-analysis:
     docker:
-      - image: circleci/android:api-27-alpha
+      - image: circleci/android:api-28-alpha
     environment:
-      JVM_OPTS: -Xmx3200m
+      JAVA_TOOL_OPTIONS: -Xmx5024m
     steps:
       - checkout
       - run:
@@ -44,33 +48,37 @@ jobs:
       - restore_cache:
           key: kotlin-sdk-{{ .Revision }}
       - restore_cache:
-          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}-{{ checksum "player/build.gradle" }}
+          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}-{{ checksum "player/build.gradle" }}-{{ checksum "core/build.gradle" }}-{{ checksum "util/build.gradle" }}-{{ checksum "draw/build.gradle" }}-{{ checksum "emoji/build.gradle" }}-{{ checksum "suggestions/build.gradle" }}
       - run:
           name: Download Dependencies
-          command: ./gradlew androidDependencies --quiet --console=plain
+          command: ./gradlew --no-daemon androidDependencies --quiet --console=plain
       - save_cache:
           paths:
-            - ~/.gradle
-          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}-{{ checksum "player/build.gradle" }}
+            - ~/.gradle/caches
+            - ~/.gradle/wrapper
+          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}-{{ checksum "player/build.gradle" }}-{{ checksum "core/build.gradle" }}-{{ checksum "util/build.gradle" }}-{{ checksum "draw/build.gradle" }}-{{ checksum "emoji/build.gradle" }}-{{ checksum "suggestions/build.gradle" }}
       - run:
           name: Run Lint #, Checkstyles, PMD, Findbugs...
-          command: ./gradlew lint
+          command: ./gradlew --no-daemon lint
       - run:
           name: Run Unit test
-          command: ./gradlew test
+          command: ./gradlew --no-daemon test
       - run:
           name: Compile Instrumentation test
-          command: ./gradlew assembleAndroidTest
+          command: ./gradlew --no-daemon assembleAndroidTest
       - store_artifacts:
           path: app/build/reports/
           destination: reports
   build-play-apk:
     docker:
-      - image: circleci/android:api-27-alpha
+      - image: circleci/android:api-28-alpha
     environment:
-      JVM_OPTS: -Xmx3200m
+      JAVA_TOOL_OPTIONS: -Xmx5024m
     steps:
       - checkout
+      - run:
+          name: ANDROID_HOME
+          command: echo "sdk.dir="$ANDROID_HOME > local.properties
       - run:
           name: restore files from ENV
           command: |
@@ -82,28 +90,32 @@ jobs:
       - restore_cache:
           key: kotlin-sdk-{{ .Revision }}
       - restore_cache:
-          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}-{{ checksum "player/build.gradle" }}
+          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}-{{ checksum "player/build.gradle" }}-{{ checksum "core/build.gradle" }}-{{ checksum "util/build.gradle" }}-{{ checksum "draw/build.gradle" }}-{{ checksum "emoji/build.gradle" }}-{{ checksum "suggestions/build.gradle" }}
       - run:
           name: Download Dependencies
-          command: ./gradlew androidDependencies --quiet --console=plain
+          command: ./gradlew --no-daemon androidDependencies --quiet --console=plain
       - save_cache:
           paths:
-            - ~/.gradle
-          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}-{{ checksum "player/build.gradle" }}
+            - ~/.gradle/caches
+            - ~/.gradle/wrapper
+          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}-{{ checksum "player/build.gradle" }}-{{ checksum "core/build.gradle" }}-{{ checksum "util/build.gradle" }}-{{ checksum "draw/build.gradle" }}-{{ checksum "emoji/build.gradle" }}-{{ checksum "suggestions/build.gradle" }}
       - run:
           name: Build APK
           command: |
-            ./gradlew assemblePlayRelease --info --console=plain --stacktrace
+            ./gradlew --no-daemon assemblePlayRelease --info --console=plain --stacktrace
       - store_artifacts:
           path: app/build/outputs/apk
           destination: apks
   build-foss-apk:
     docker:
-      - image: circleci/android:api-27-alpha
+      - image: circleci/android:api-28-alpha
     environment:
-      JVM_OPTS: -Xmx3200m
+      JAVA_TOOL_OPTIONS: -Xmx5024m
     steps:
       - checkout
+      - run:
+          name: ANDROID_HOME
+          command: echo "sdk.dir="$ANDROID_HOME > local.properties
       - run:
           name: restore files from ENV
           command: |
@@ -115,18 +127,19 @@ jobs:
       - restore_cache:
           key: kotlin-sdk-{{ .Revision }}
       - restore_cache:
-          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}-{{ checksum "player/build.gradle" }}
+          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}-{{ checksum "player/build.gradle" }}-{{ checksum "core/build.gradle" }}-{{ checksum "util/build.gradle" }}-{{ checksum "draw/build.gradle" }}-{{ checksum "emoji/build.gradle" }}-{{ checksum "suggestions/build.gradle" }}
       - run:
           name: Download Dependencies
-          command: ./gradlew androidDependencies --quiet --console=plain
+          command: ./gradlew --no-daemon androidDependencies --quiet --console=plain
       - save_cache:
           paths:
-            - ~/.gradle
-          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}-{{ checksum "player/build.gradle" }}
+            - ~/.gradle/caches
+            - ~/.gradle/wrapper
+          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}-{{ checksum "player/build.gradle" }}-{{ checksum "core/build.gradle" }}-{{ checksum "util/build.gradle" }}-{{ checksum "draw/build.gradle" }}-{{ checksum "emoji/build.gradle" }}-{{ checksum "suggestions/build.gradle" }}
       - run:
           name: Build APK
           command: |
-            ./gradlew assembleFossRelease --info --console=plain --stacktrace
+            ./gradlew --no-daemon assembleFossRelease --info --console=plain --stacktrace
       - store_artifacts:
           path: app/build/outputs/apk
           destination: apks

app/build-sdk.sh

@@ -94,8 +94,8 @@ if ! check_git_dirty && ! check_last_commit && [ -f "${CURRENT_DIR}"/libs/common
 	exit 0
 fi
 
-cd "${SDK_DIR}" && ./gradlew common:assemble && cd "${CURRENT_DIR}"
-cd "${SDK_DIR}" && ./gradlew core:assemble && cd "${CURRENT_DIR}"
+cd "${SDK_DIR}" && ./gradlew --no-daemon common:assemble && cd "${CURRENT_DIR}"
+cd "${SDK_DIR}" && ./gradlew --no-daemon core:assemble && cd "${CURRENT_DIR}"
 
 rm "${CURRENT_DIR}"/libs/common* "${CURRENT_DIR}"/libs/core*
 

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

@@ -291,6 +291,9 @@ class ChatRoomAdapter(
                     R.id.action_menu_msg_react -> {
                         actionSelectListener?.showReactions(id)
                     }
+                    R.id.action_message_permalink -> {
+                        actionSelectListener?.copyPermalink(id)
+                    }
                     else -> {
                         TODO("Not implemented")
                     }
@@ -310,5 +313,6 @@ class ChatRoomAdapter(
         fun showReactions(id: String)
         fun openDirectMessage(roomName: String, message: String)
         fun sendMessage(chatRoomId: String, text: String)
+        fun copyPermalink(id: String)
     }
 }

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

@@ -620,6 +620,7 @@ class ChatRoomPresenter @Inject constructor(
             try {
                 messagesRepository.getById(messageId)?.let { m ->
                     view.copyToClipboard(m.message)
+                    view.showMessage(R.string.msg_message_copied)
                 }
             } catch (e: RocketChatException) {
                 Timber.e(e)
@@ -857,6 +858,42 @@ class ChatRoomPresenter @Inject constructor(
         }
     }
 
+    // TODO: move this to new interactor or FetchChatRoomsInteractor?
+    private suspend fun getChatRoomAsync(roomId: String): ChatRoom? = withContext(CommonPool) {
+        return@withContext dbManager.chatRoomDao().get(roomId)?.let {
+            with(it.chatRoom) {
+                ChatRoom(
+                    id = id,
+                    subscriptionId = subscriptionId,
+                    type = roomTypeOf(type),
+                    unread = unread,
+                    broadcast = broadcast ?: false,
+                    alert = alert,
+                    fullName = fullname,
+                    name = name,
+                    favorite = favorite ?: false,
+                    default = isDefault ?: false,
+                    readonly = readonly,
+                    open = open,
+                    lastMessage = null,
+                    archived = false,
+                    status = null,
+                    user = null,
+                    userMentions = userMentions,
+                    client = client,
+                    announcement = null,
+                    description = null,
+                    groupMentions = groupMentions,
+                    roles = null,
+                    topic = null,
+                    lastSeen = this.lastSeen,
+                    timestamp = timestamp,
+                    updatedAt = updatedAt
+                )
+            }
+        }
+    }
+
     // TODO: move this to new interactor or FetchChatRoomsInteractor?
     private suspend fun getChatRoomsAsync(name: String? = null): List<ChatRoom> = withContext(CommonPool) {
         return@withContext dbManager.chatRoomDao().getAllSync().filter {
@@ -939,6 +976,24 @@ class ChatRoomPresenter @Inject constructor(
         }
     }
 
+    fun copyPermalink(messageId: String) {
+        launchUI(strategy) {
+            try {
+                messagesRepository.getById(messageId)?.let { message ->
+                    getChatRoomAsync(message.roomId)?.let { chatRoom ->
+                        val models = mapper.map(message)
+                        models.firstOrNull()?.permalink?.let {
+                            view.copyToClipboard(it)
+                            view.showMessage(R.string.msg_permalink_copied)
+                        }
+                    }
+                }
+            } catch (ex: Exception) {
+                Timber.e(ex)
+            }
+        }
+    }
+
     /**
      * Send an emoji reaction to a message.
      */

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

@@ -621,7 +621,6 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
         ui {
             val clipboard = it.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
             clipboard.primaryClip = ClipData.newPlainText("", message)
-            showToast(R.string.msg_message_copied)
         }
     }
 
@@ -1059,6 +1058,10 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
         }
     }
 
+    override fun copyPermalink(id: String) {
+        presenter.copyPermalink(id)
+    }
+
     override fun showReactions(id: String) {
         presenter.showReactions(id)
     }

app/src/main/java/chat/rocket/android/chatroom/uimodel/ActionsAttachmentUiModel.kt

@@ -20,7 +20,8 @@ data class ActionsAttachmentUiModel(
 	override var unread: Boolean? = null,
 	override var menuItemsToHide: MutableList<Int> = mutableListOf(),
 	override var currentDayMarkerText: String,
-	override var showDayMarker: Boolean
+	override var showDayMarker: Boolean,
+	override var permalink: String
 ) : BaseAttachmentUiModel<ActionsAttachment> {
 	override val viewType: Int
 		get() = BaseUiModel.ViewType.ACTIONS_ATTACHMENT.viewType

app/src/main/java/chat/rocket/android/chatroom/uimodel/AudioAttachmentUiModel.kt

@@ -18,7 +18,8 @@ data class AudioAttachmentUiModel(
     override var unread: Boolean? = null,
     override var menuItemsToHide: MutableList<Int> = mutableListOf(),
     override var currentDayMarkerText: String,
-        override var showDayMarker: Boolean
+    override var showDayMarker: Boolean,
+    override var permalink: String
 ) : BaseFileAttachmentUiModel<AudioAttachment> {
     override val viewType: Int
         get() = BaseUiModel.ViewType.AUDIO_ATTACHMENT.viewType

app/src/main/java/chat/rocket/android/chatroom/uimodel/AuthorAttachmentUiModel.kt

@@ -20,7 +20,7 @@ data class AuthorAttachmentUiModel(
     override var unread: Boolean? = null,
     override var menuItemsToHide: MutableList<Int> = mutableListOf(),
     override var currentDayMarkerText: String,
-    override var showDayMarker: Boolean
+    override var showDayMarker: Boolean, override var permalink: String
 ) : BaseAttachmentUiModel<AuthorAttachment> {
     override val viewType: Int
         get() = BaseUiModel.ViewType.AUTHOR_ATTACHMENT.viewType

app/src/main/java/chat/rocket/android/chatroom/uimodel/BaseUiModel.kt

@@ -17,6 +17,7 @@ interface BaseUiModel<out T> {
     var currentDayMarkerText: String
     var showDayMarker: Boolean
     var menuItemsToHide: MutableList<Int>
+    var permalink: String
 
     enum class ViewType(val viewType: Int) {
         MESSAGE(0),

app/src/main/java/chat/rocket/android/chatroom/uimodel/ColorAttachmentUiModel.kt

@@ -20,7 +20,8 @@ data class ColorAttachmentUiModel(
     override var unread: Boolean?,
     override var menuItemsToHide: MutableList<Int> = mutableListOf(),
     override var currentDayMarkerText: String,
-    override var showDayMarker: Boolean
+    override var showDayMarker: Boolean,
+    override var permalink: String
 ) : BaseAttachmentUiModel<ColorAttachment> {
     override val viewType: Int
         get() = BaseUiModel.ViewType.COLOR_ATTACHMENT.viewType

app/src/main/java/chat/rocket/android/chatroom/uimodel/GenericFileAttachmentUiModel.kt

@@ -18,7 +18,8 @@ data class GenericFileAttachmentUiModel(
     override var unread: Boolean? = null,
     override var menuItemsToHide: MutableList<Int> = mutableListOf(),
     override var currentDayMarkerText: String,
-    override var showDayMarker: Boolean
+    override var showDayMarker: Boolean,
+    override var permalink: String
 ) : BaseFileAttachmentUiModel<GenericFileAttachment> {
     override val viewType: Int
         get() = BaseUiModel.ViewType.GENERIC_FILE_ATTACHMENT.viewType

app/src/main/java/chat/rocket/android/chatroom/uimodel/ImageAttachmentUiModel.kt

@@ -20,7 +20,8 @@ data class ImageAttachmentUiModel(
     override var unread: Boolean? = null,
     override var menuItemsToHide: MutableList<Int> = mutableListOf(),
     override var currentDayMarkerText: String,
-    override var showDayMarker: Boolean
+    override var showDayMarker: Boolean,
+    override var permalink: String
 ) : BaseFileAttachmentUiModel<ImageAttachment> {
     override val viewType: Int
         get() = BaseUiModel.ViewType.IMAGE_ATTACHMENT.viewType

app/src/main/java/chat/rocket/android/chatroom/uimodel/MessageAttachmentUiModel.kt

@@ -19,7 +19,8 @@ data class MessageAttachmentUiModel(
     override var unread: Boolean? = null,
     override var menuItemsToHide: MutableList<Int> = mutableListOf(),
     override var currentDayMarkerText: String,
-    override var showDayMarker: Boolean
+    override var showDayMarker: Boolean,
+    override var permalink: String
 ) : BaseUiModel<Message> {
     override val viewType: Int
         get() = BaseUiModel.ViewType.MESSAGE_ATTACHMENT.viewType

app/src/main/java/chat/rocket/android/chatroom/uimodel/MessageReplyUiModel.kt

@@ -15,7 +15,8 @@ data class MessageReplyUiModel(
     override var unread: Boolean? = null,
     override var menuItemsToHide: MutableList<Int> = mutableListOf(),
     override var currentDayMarkerText: String,
-    override var showDayMarker: Boolean
+    override var showDayMarker: Boolean,
+    override var permalink: String
 ) : BaseUiModel<MessageReply> {
     override val viewType: Int
         get() = BaseUiModel.ViewType.MESSAGE_REPLY.viewType

app/src/main/java/chat/rocket/android/chatroom/uimodel/MessageUiModel.kt

@@ -20,7 +20,8 @@ data class MessageUiModel(
     override var unread: Boolean? = null,
     var isFirstUnread: Boolean,
     override var isTemporary: Boolean = false,
-    override var menuItemsToHide: MutableList<Int> = mutableListOf()
+    override var menuItemsToHide: MutableList<Int> = mutableListOf(),
+    override var permalink: String
 ) : BaseMessageUiModel<Message> {
     override val viewType: Int
         get() = BaseUiModel.ViewType.MESSAGE.viewType

app/src/main/java/chat/rocket/android/chatroom/uimodel/UiModelMapper.kt

@@ -131,22 +131,25 @@ class UiModelMapper @Inject constructor(
         withContext(CommonPool) {
             val list = ArrayList<BaseUiModel<*>>()
 
+            getChatRoomAsync(message.roomId)?.let { chatRoom ->
                 message.urls?.forEach { url ->
-                mapUrl(message, url)?.let { list.add(it) }
+                    mapUrl(message, url, chatRoom)?.let { list.add(it) }
                 }
 
                 message.attachments?.mapNotNull { attachment ->
-                mapAttachment(message, attachment)
+                    mapAttachment(message, attachment, chatRoom)
                 }?.asReversed()?.let {
                     list.addAll(it)
                 }
 
-            mapMessage(message).let {
+                mapMessage(message, chatRoom).let {
                     if (list.isNotEmpty()) {
                         it.preview = list.first().preview
                     }
                     list.add(it)
                 }
+            }
+
 
             for (i in list.size - 1 downTo 0) {
                 val next = if (i - 1 < 0) null else list[i - 1]
@@ -214,7 +217,8 @@ class UiModelMapper @Inject constructor(
         withContext(CommonPool) {
             val list = ArrayList<BaseUiModel<*>>()
 
-            mapMessage(message).let {
+            getChatRoomAsync(message.roomId)?.let { chatRoom ->
+                mapMessage(message, chatRoom).let {
                     if (list.isNotEmpty()) {
                         it.preview = list.first().preview
                     }
@@ -222,18 +226,19 @@ class UiModelMapper @Inject constructor(
                 }
 
                 message.attachments?.forEach {
-                val attachment = mapAttachment(message, it)
+                    val attachment = mapAttachment(message, it, chatRoom)
                     attachment?.let {
                         list.add(attachment)
                     }
                 }
 
                 message.urls?.forEach {
-                val url = mapUrl(message, it)
+                    val url = mapUrl(message, it, chatRoom)
                     url?.let {
                         list.add(url)
                     }
                 }
+            }
 
             for (i in list.size - 1 downTo 0) {
                 val next = if (i - 1 < 0) null else list[i - 1]
@@ -283,11 +288,12 @@ class UiModelMapper @Inject constructor(
             nextDownStreamMessage = null,
             unread = message.unread,
             currentDayMarkerText = dayMarkerText,
-            showDayMarker = false
+            showDayMarker = false,
+            permalink = messageHelper.createPermalink(message, chatRoom, false)
         )
     }
 
-    private fun mapUrl(message: Message, url: Url): BaseUiModel<*>? {
+    private fun mapUrl(message: Message, url: Url, chatRoom: ChatRoom): BaseUiModel<*>? {
         if (url.ignoreParse || url.meta == null) return null
 
         val hostname = url.parsedUrl?.hostname ?: ""
@@ -297,39 +303,53 @@ class UiModelMapper @Inject constructor(
 
         val localDateTime = DateTimeHelper.getLocalDateTime(message.timestamp)
         val dayMarkerText = DateTimeHelper.getFormattedDateForMessages(localDateTime, context)
+        val permalink = messageHelper.createPermalink(message, chatRoom, false)
 
         return UrlPreviewUiModel(message, url, message.id, title, hostname, description, thumb,
             getReactions(message), preview = message.copy(message = url.url), unread = message.unread,
-            showDayMarker = false, currentDayMarkerText = dayMarkerText)
+            showDayMarker = false, currentDayMarkerText = dayMarkerText, permalink = permalink)
     }
 
-    private fun mapAttachment(message: Message, attachment: Attachment): BaseUiModel<*>? {
+    private fun mapAttachment(
+        message: Message,
+        attachment: Attachment,
+        chatRoom: ChatRoom
+    ): BaseUiModel<*>? {
         return when (attachment) {
-            is FileAttachment -> mapFileAttachment(message, attachment)
-            is MessageAttachment -> mapMessageAttachment(message, attachment)
-            is AuthorAttachment -> mapAuthorAttachment(message, attachment)
-            is ColorAttachment -> mapColorAttachment(message, attachment)
-            is ActionsAttachment -> mapActionsAttachment(message, attachment)
+            is FileAttachment -> mapFileAttachment(message, attachment, chatRoom)
+            is MessageAttachment -> mapMessageAttachment(message, attachment, chatRoom)
+            is AuthorAttachment -> mapAuthorAttachment(message, attachment, chatRoom)
+            is ColorAttachment -> mapColorAttachment(message, attachment, chatRoom)
+            is ActionsAttachment -> mapActionsAttachment(message, attachment, chatRoom)
             else -> null
         }
     }
 
-    private fun mapActionsAttachment(message: Message, attachment: ActionsAttachment): BaseUiModel<*>? {
+    private fun mapActionsAttachment(
+        message: Message,
+        attachment: ActionsAttachment,
+        chatRoom: ChatRoom
+    ): BaseUiModel<*>? {
         return with(attachment) {
             val content = stripMessageQuotes(message)
 
             val localDateTime = DateTimeHelper.getLocalDateTime(message.timestamp)
             val dayMarkerText = DateTimeHelper.getFormattedDateForMessages(localDateTime, context)
+            val permalink = messageHelper.createPermalink(message, chatRoom, false)
 
             ActionsAttachmentUiModel(attachmentUrl = url, title = title,
                 actions = actions, buttonAlignment = buttonAlignment, message = message, rawData = attachment,
                 messageId = message.id, reactions = getReactions(message),
                 preview = message.copy(message = content.message), unread = message.unread,
-                showDayMarker = false, currentDayMarkerText = dayMarkerText)
+                showDayMarker = false, currentDayMarkerText = dayMarkerText, permalink = permalink)
         }
     }
 
-    private fun mapColorAttachment(message: Message, attachment: ColorAttachment): BaseUiModel<*>? {
+    private fun mapColorAttachment(
+        message: Message,
+        attachment: ColorAttachment,
+        chatRoom: ChatRoom
+    ): BaseUiModel<*>? {
         return with(attachment) {
             val content = stripMessageQuotes(message)
             val id = attachmentId(message, attachment)
@@ -337,12 +357,13 @@ class UiModelMapper @Inject constructor(
             val localDateTime = DateTimeHelper.getLocalDateTime(message.timestamp)
             val dayMarkerText = DateTimeHelper.getFormattedDateForMessages(localDateTime, context)
             val fieldsText = mapFields(fields)
+            val permalink = messageHelper.createPermalink(message, chatRoom, false)
 
             ColorAttachmentUiModel(attachmentUrl = url, id = id, color = color.color,
                 text = text, fields = fieldsText, message = message, rawData = attachment,
                 messageId = message.id, reactions = getReactions(message),
                 preview = message.copy(message = content.message), unread = message.unread,
-                showDayMarker = false, currentDayMarkerText = dayMarkerText)
+                showDayMarker = false, currentDayMarkerText = dayMarkerText, permalink = permalink)
         }
     }
 
@@ -364,7 +385,11 @@ class UiModelMapper @Inject constructor(
         }
     }
 
-    private fun mapAuthorAttachment(message: Message, attachment: AuthorAttachment): AuthorAttachmentUiModel {
+    private fun mapAuthorAttachment(
+        message: Message,
+        attachment: AuthorAttachment,
+        chatRoom: ChatRoom
+    ): AuthorAttachmentUiModel {
         return with(attachment) {
             val content = stripMessageQuotes(message)
 
@@ -373,16 +398,21 @@ class UiModelMapper @Inject constructor(
 
             val localDateTime = DateTimeHelper.getLocalDateTime(message.timestamp)
             val dayMarkerText = DateTimeHelper.getFormattedDateForMessages(localDateTime, context)
+            val permalink = messageHelper.createPermalink(message, chatRoom, false)
 
             AuthorAttachmentUiModel(attachmentUrl = url, id = id, name = authorName,
                 icon = authorIcon, fields = fieldsText, message = message, rawData = attachment,
                 messageId = message.id, reactions = getReactions(message),
                 preview = message.copy(message = content.message), unread = message.unread,
-                showDayMarker = false, currentDayMarkerText = dayMarkerText)
+                showDayMarker = false, currentDayMarkerText = dayMarkerText, permalink = permalink)
         }
     }
 
-    private fun mapMessageAttachment(message: Message, attachment: MessageAttachment): MessageAttachmentUiModel {
+    private fun mapMessageAttachment(
+        message: Message,
+        attachment: MessageAttachment,
+        chatRoom: ChatRoom
+    ): MessageAttachmentUiModel {
         val attachmentAuthor = attachment.author
         val time = attachment.timestamp?.let { getTime(it) }
         val attachmentText = when (attachment.attachments.orEmpty().firstOrNull()) {
@@ -397,15 +427,20 @@ class UiModelMapper @Inject constructor(
         val dayMarkerText = DateTimeHelper.getFormattedDateForMessages(localDateTime, context)
 
         val content = stripMessageQuotes(message)
+        val permalink = messageHelper.createPermalink(message, chatRoom, false)
 
         return MessageAttachmentUiModel(message = content, rawData = message,
             messageId = message.id, time = time, senderName = attachmentAuthor,
             content = attachmentText, isPinned = message.pinned, reactions = getReactions(message),
             preview = message.copy(message = content.message), unread = message.unread,
-            currentDayMarkerText = dayMarkerText, showDayMarker = false)
+            currentDayMarkerText = dayMarkerText, showDayMarker = false, permalink = permalink)
     }
 
-    private fun mapFileAttachment(message: Message, attachment: FileAttachment): BaseUiModel<*>? {
+    private fun mapFileAttachment(
+        message: Message,
+        attachment: FileAttachment,
+        chatRoom: ChatRoom
+    ): BaseUiModel<*>? {
         val attachmentUrl = attachmentUrl(attachment)
         val attachmentTitle = attachmentTitle(attachment)
         val attachmentText = attachmentText(attachment)
@@ -414,24 +449,25 @@ class UiModelMapper @Inject constructor(
 
         val localDateTime = DateTimeHelper.getLocalDateTime(message.timestamp)
         val dayMarkerText = DateTimeHelper.getFormattedDateForMessages(localDateTime, context)
+        val permalink = messageHelper.createPermalink(message, chatRoom, false)
 
         return when (attachment) {
             is ImageAttachment -> ImageAttachmentUiModel(message, attachment, message.id,
                 attachmentUrl, attachmentTitle, attachmentText, attachmentDescription, id, getReactions(message),
                 preview = message.copy(message = context.getString(R.string.msg_preview_photo)), unread = message.unread,
-                showDayMarker = false, currentDayMarkerText = dayMarkerText)
+                showDayMarker = false, currentDayMarkerText = dayMarkerText, permalink = permalink)
             is VideoAttachment -> VideoAttachmentUiModel(message, attachment, message.id,
                 attachmentUrl, attachmentTitle, id, getReactions(message),
                 preview = message.copy(message = context.getString(R.string.msg_preview_video)), unread = message.unread,
-                showDayMarker = false, currentDayMarkerText = dayMarkerText)
+                showDayMarker = false, currentDayMarkerText = dayMarkerText, permalink = permalink)
             is AudioAttachment -> AudioAttachmentUiModel(message, attachment, message.id,
                 attachmentUrl, attachmentTitle, id, getReactions(message),
                 preview = message.copy(message = context.getString(R.string.msg_preview_audio)), unread = message.unread,
-                showDayMarker = false, currentDayMarkerText = dayMarkerText)
+                showDayMarker = false, currentDayMarkerText = dayMarkerText, permalink = permalink)
             is GenericFileAttachment -> GenericFileAttachmentUiModel(message, attachment,
                 message.id, attachmentUrl, attachmentTitle, id, getReactions(message),
                 preview = message.copy(message = context.getString(R.string.msg_preview_file)), unread = message.unread,
-                showDayMarker = false, currentDayMarkerText = dayMarkerText)
+                showDayMarker = false, currentDayMarkerText = dayMarkerText, permalink = permalink)
             else -> null
         }
     }
@@ -479,7 +515,10 @@ class UiModelMapper @Inject constructor(
         return attachment.description
     }
 
-    private suspend fun mapMessage(message: Message): MessageUiModel = withContext(CommonPool) {
+    private suspend fun mapMessage(
+        message: Message,
+        chatRoom: ChatRoom
+    ): MessageUiModel = withContext(CommonPool) {
         val sender = getSenderName(message)
         val time = getTime(message.timestamp)
         val avatar = getUserAvatar(message)
@@ -493,13 +532,14 @@ class UiModelMapper @Inject constructor(
 
         val localDateTime = DateTimeHelper.getLocalDateTime(message.timestamp)
         val dayMarkerText = DateTimeHelper.getFormattedDateForMessages(localDateTime, context)
+        val permalink = messageHelper.createPermalink(message, chatRoom, false)
 
         val content = getContent(stripMessageQuotes(message))
         MessageUiModel(message = stripMessageQuotes(message), rawData = message,
             messageId = message.id, avatar = avatar!!, time = time, senderName = sender,
             content = content, isPinned = message.pinned, currentDayMarkerText = dayMarkerText,
             showDayMarker = false, reactions = getReactions(message), isFirstUnread = false,
-            preview = preview, isTemporary = !synced, unread = unread)
+            preview = preview, isTemporary = !synced, unread = unread, permalink = permalink)
     }
 
     private fun mapMessagePreview(message: Message): Message {

app/src/main/java/chat/rocket/android/chatroom/uimodel/UrlPreviewUiModel.kt

@@ -19,7 +19,8 @@ data class UrlPreviewUiModel(
     override var unread: Boolean? = null,
     override var menuItemsToHide: MutableList<Int> = mutableListOf(),
     override var currentDayMarkerText: String,
-    override var showDayMarker: Boolean
+    override var showDayMarker: Boolean,
+    override var permalink: String
 ) : BaseUiModel<Url> {
     override val viewType: Int
         get() = BaseUiModel.ViewType.URL_PREVIEW.viewType

app/src/main/java/chat/rocket/android/chatroom/uimodel/VideoAttachmentUiModel.kt

@@ -18,7 +18,8 @@ data class VideoAttachmentUiModel(
     override var unread: Boolean? = null,
     override var menuItemsToHide: MutableList<Int> = mutableListOf(),
     override var currentDayMarkerText: String,
-        override var showDayMarker: Boolean
+    override var showDayMarker: Boolean,
+    override var permalink: String
 ) : BaseFileAttachmentUiModel<VideoAttachment> {
     override val viewType: Int
         get() = BaseUiModel.ViewType.VIDEO_ATTACHMENT.viewType

app/src/main/java/chat/rocket/android/chatroom/uimodel/suggestion/ChatRoomSuggestionUiModel.kt

@@ -2,7 +2,9 @@ package chat.rocket.android.chatroom.uimodel.suggestion
 
 import chat.rocket.android.suggestions.model.SuggestionModel
 
-class ChatRoomSuggestionUiModel(text: String,
+class ChatRoomSuggestionUiModel(
+    text: String,
     val fullName: String,
     val name: String,
-                                searchList: List<String>) : SuggestionModel(text, searchList, false)
\ No newline at end of file
+    searchList: List<String>
+) : SuggestionModel(text, searchList, false)

app/src/main/java/chat/rocket/android/chatroom/uimodel/suggestion/CommandSuggestionUiModel.kt

@@ -2,6 +2,8 @@ package chat.rocket.android.chatroom.uimodel.suggestion
 
 import chat.rocket.android.suggestions.model.SuggestionModel
 
-class CommandSuggestionUiModel(text: String,
+class CommandSuggestionUiModel(
+    text: String,
     val description: String,
-                               searchList: List<String>) : SuggestionModel(text, searchList)
\ No newline at end of file
+    searchList: List<String>
+) : SuggestionModel(text, searchList)
\ No newline at end of file

app/src/main/java/chat/rocket/android/chatroom/uimodel/suggestion/PeopleSuggestionUiModel.kt

@@ -3,13 +3,15 @@ package chat.rocket.android.chatroom.uimodel.suggestion
 import chat.rocket.android.suggestions.model.SuggestionModel
 import chat.rocket.common.model.UserStatus
 
-class PeopleSuggestionUiModel(val imageUri: String?,
+class PeopleSuggestionUiModel(
+    val imageUri: String?,
     text: String,
     val username: String,
     val name: String,
     val status: UserStatus?,
     pinned: Boolean = false,
-                              searchList: List<String>) : SuggestionModel(text, searchList, pinned) {
+    searchList: List<String>
+) : SuggestionModel(text, searchList, pinned) {
 
     override fun toString(): String {
         return "PeopleSuggestionUiModel(imageUri='$imageUri', username='$username', name='$name', status=$status, pinned=$pinned)"

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

@@ -17,7 +17,7 @@ class MessageHelper @Inject constructor(
     private val currentServer = serverInteractor.get()!!
     private val settings: PublicSettings = getSettingsInteractor.get(currentServer)
 
-    fun createPermalink(message: Message, chatRoom: ChatRoom): String {
+    fun createPermalink(message: Message, chatRoom: ChatRoom, markdownSyntax: Boolean = true): String {
         val type = when (chatRoom.type) {
             is RoomType.PrivateGroup -> "group"
             is RoomType.Channel -> "channel"
@@ -30,7 +30,8 @@ class MessageHelper @Inject constructor(
         } else {
             chatRoom.name
         }
-        return "[ ]($currentServer/$type/$name?msg=${message.id}) "
+        val permalink = "$currentServer/$type/$name?msg=${message.id}"
+        return if (markdownSyntax) "[ ]($permalink) " else permalink
     }
 
     fun messageIdFromPermalink(permalink: String): String? {

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

@@ -12,7 +12,7 @@ import android.text.style.ImageSpan
 import android.text.style.ReplacementSpan
 import android.view.View
 import androidx.core.content.res.ResourcesCompat
-import androidx.core.util.PatternsCompat
+import chat.rocket.android.R
 import chat.rocket.android.chatroom.ui.StrikethroughDelimiterProcessor
 import chat.rocket.android.emoji.EmojiParser
 import chat.rocket.android.emoji.EmojiRepository
@@ -39,6 +39,7 @@ import ru.noties.markwon.SpannableConfiguration
 import ru.noties.markwon.renderer.SpannableMarkdownVisitor
 import ru.noties.markwon.tasklist.TaskListExtension
 import java.util.*
+import java.util.regex.Pattern
 import javax.inject.Inject
 
 class MessageParser @Inject constructor(
@@ -46,7 +47,6 @@ class MessageParser @Inject constructor(
     private val configuration: SpannableConfiguration,
     private val settings: PublicSettings
 ) {
-
     /**
      * Render markdown and other rules on message to rich text with spans.
      *
@@ -230,7 +230,7 @@ class MessageParser @Inject constructor(
 
         override fun visit(document: Document) {
             // Replace all url links to markdown url syntax.
-            val matcher = PatternsCompat.AUTOLINK_WEB_URL.matcher(builder.text())
+            val matcher = MessageParser.WEB_URL.matcher(builder.text())
             val consumed = mutableListOf<String>()
 
             while (matcher.find()) {
@@ -283,4 +283,249 @@ class MessageParser @Inject constructor(
             canvas.drawText(text, start, end, x + padding, y.toFloat(), paint)
         }
     }
+
+    companion object {
+        /**
+         * Regular expression to match all IANA top-level domains.
+         *
+         * List accurate as of 2015/11/24.  List taken from:
+         * http://data.iana.org/TLD/tlds-alpha-by-domain.txt
+         * This pattern is auto-generated by frameworks/ex/common/tools/make-iana-tld-pattern.py
+         */
+        private val IANA_TOP_LEVEL_DOMAINS = (
+            "(?:"
+                + "(?:aaa|aarp|abb|abbott|abogado|academy|accenture|accountant|accountants|aco|active"
+                + "|actor|ads|adult|aeg|aero|afl|agency|aig|airforce|airtel|allfinanz|alsace|amica|amsterdam"
+                + "|android|apartments|app|apple|aquarelle|aramco|archi|army|arpa|arte|asia|associates"
+                + "|attorney|auction|audio|auto|autos|axa|azure|a[cdefgilmoqrstuwxz])"
+                + "|(?:band|bank|bar|barcelona|barclaycard|barclays|bargains|bauhaus|bayern|bbc|bbva"
+                + "|bcn|beats|beer|bentley|berlin|best|bet|bharti|bible|bid|bike|bing|bingo|bio|biz|black"
+                + "|blackfriday|bloomberg|blue|bms|bmw|bnl|bnpparibas|boats|bom|bond|boo|boots|boutique"
+                + "|bradesco|bridgestone|broadway|broker|brother|brussels|budapest|build|builders|business"
+                + "|buzz|bzh|b[abdefghijmnorstvwyz])"
+                + "|(?:cab|cafe|cal|camera|camp|cancerresearch|canon|capetown|capital|car|caravan|cards"
+                + "|care|career|careers|cars|cartier|casa|cash|casino|cat|catering|cba|cbn|ceb|center|ceo"
+                + "|cern|cfa|cfd|chanel|channel|chat|cheap|chloe|christmas|chrome|church|cipriani|cisco"
+                + "|citic|city|cityeats|claims|cleaning|click|clinic|clothing|cloud|club|clubmed|coach"
+                + "|codes|coffee|college|cologne|com|commbank|community|company|computer|comsec|condos"
+                + "|construction|consulting|contractors|cooking|cool|coop|corsica|country|coupons|courses"
+                + "|credit|creditcard|creditunion|cricket|crown|crs|cruises|csc|cuisinella|cymru|cyou|c[acdfghiklmnoruvwxyz])"
+                + "|(?:dabur|dad|dance|date|dating|datsun|day|dclk|deals|degree|delivery|dell|delta"
+                + "|democrat|dental|dentist|desi|design|dev|diamonds|diet|digital|direct|directory|discount"
+                + "|dnp|docs|dog|doha|domains|doosan|download|drive|durban|dvag|d[ejkmoz])"
+                + "|(?:earth|eat|edu|education|email|emerck|energy|engineer|engineering|enterprises"
+                + "|epson|equipment|erni|esq|estate|eurovision|eus|events|everbank|exchange|expert|exposed"
+                + "|express|e[cegrstu])"
+                + "|(?:fage|fail|fairwinds|faith|family|fan|fans|farm|fashion|feedback|ferrero|film"
+                + "|final|finance|financial|firmdale|fish|fishing|fit|fitness|flights|florist|flowers|flsmidth"
+                + "|fly|foo|football|forex|forsale|forum|foundation|frl|frogans|fund|furniture|futbol|fyi"
+                + "|f[ijkmor])"
+                + "|(?:gal|gallery|game|garden|gbiz|gdn|gea|gent|genting|ggee|gift|gifts|gives|giving"
+                + "|glass|gle|global|globo|gmail|gmo|gmx|gold|goldpoint|golf|goo|goog|google|gop|gov|grainger"
+                + "|graphics|gratis|green|gripe|group|gucci|guge|guide|guitars|guru|g[abdefghilmnpqrstuwy])"
+                + "|(?:hamburg|hangout|haus|healthcare|help|here|hermes|hiphop|hitachi|hiv|hockey|holdings"
+                + "|holiday|homedepot|homes|honda|horse|host|hosting|hoteles|hotmail|house|how|hsbc|hyundai"
+                + "|h[kmnrtu])"
+                + "|(?:ibm|icbc|ice|icu|ifm|iinet|immo|immobilien|industries|infiniti|info|ing|ink|institute"
+                + "|insure|int|international|investments|ipiranga|irish|ist|istanbul|itau|iwc|i[delmnoqrst])"
+                + "|(?:jaguar|java|jcb|jetzt|jewelry|jlc|jll|jobs|joburg|jprs|juegos|j[emop])"
+                + "|(?:kaufen|kddi|kia|kim|kinder|kitchen|kiwi|koeln|komatsu|krd|kred|kyoto|k[eghimnprwyz])"
+                + "|(?:lacaixa|lancaster|land|landrover|lasalle|lat|latrobe|law|lawyer|lds|lease|leclerc"
+                + "|legal|lexus|lgbt|liaison|lidl|life|lifestyle|lighting|limited|limo|linde|link|live"
+                + "|lixil|loan|loans|lol|london|lotte|lotto|love|ltd|ltda|lupin|luxe|luxury|l[abcikrstuvy])"
+                + "|(?:madrid|maif|maison|man|management|mango|market|marketing|markets|marriott|mba"
+                + "|media|meet|melbourne|meme|memorial|men|menu|meo|miami|microsoft|mil|mini|mma|mobi|moda"
+                + "|moe|moi|mom|monash|money|montblanc|mormon|mortgage|moscow|motorcycles|mov|movie|movistar"
+                + "|mtn|mtpc|mtr|museum|mutuelle|m[acdeghklmnopqrstuvwxyz])"
+                + "|(?:nadex|nagoya|name|navy|nec|net|netbank|network|neustar|new|news|nexus|ngo|nhk"
+                + "|nico|ninja|nissan|nokia|nra|nrw|ntt|nyc|n[acefgilopruz])"
+                + "|(?:obi|office|okinawa|omega|one|ong|onl|online|ooo|oracle|orange|org|organic|osaka"
+                + "|otsuka|ovh|om)"
+                + "|(?:page|panerai|paris|partners|parts|party|pet|pharmacy|philips|photo|photography"
+                + "|photos|physio|piaget|pics|pictet|pictures|ping|pink|pizza|place|play|playstation|plumbing"
+                + "|plus|pohl|poker|porn|post|praxi|press|pro|prod|productions|prof|properties|property"
+                + "|protection|pub|p[aefghklmnrstwy])"
+                + "|(?:qpon|quebec|qa)"
+                + "|(?:racing|realtor|realty|recipes|red|redstone|rehab|reise|reisen|reit|ren|rent|rentals"
+                + "|repair|report|republican|rest|restaurant|review|reviews|rich|ricoh|rio|rip|rocher|rocks"
+                + "|rodeo|rsvp|ruhr|run|rwe|ryukyu|r[eosuw])"
+                + "|(?:saarland|sakura|sale|samsung|sandvik|sandvikcoromant|sanofi|sap|sapo|sarl|saxo"
+                + "|sbs|sca|scb|schmidt|scholarships|school|schule|schwarz|science|scor|scot|seat|security"
+                + "|seek|sener|services|seven|sew|sex|sexy|shiksha|shoes|show|shriram|singles|site|ski"
+                + "|sky|skype|sncf|soccer|social|software|sohu|solar|solutions|sony|soy|space|spiegel|spreadbetting"
+                + "|srl|stada|starhub|statoil|stc|stcgroup|stockholm|studio|study|style|sucks|supplies"
+                + "|supply|support|surf|surgery|suzuki|swatch|swiss|sydney|systems|s[abcdeghijklmnortuvxyz])"
+                + "|(?:tab|taipei|tatamotors|tatar|tattoo|tax|taxi|team|tech|technology|tel|telefonica"
+                + "|temasek|tennis|thd|theater|theatre|tickets|tienda|tips|tires|tirol|today|tokyo|tools"
+                + "|top|toray|toshiba|tours|town|toyota|toys|trade|trading|training|travel|trust|tui|t[cdfghjklmnortvwz])"
+                + "|(?:ubs|university|uno|uol|u[agksyz])"
+                + "|(?:vacations|vana|vegas|ventures|versicherung|vet|viajes|video|villas|vin|virgin"
+                + "|vision|vista|vistaprint|viva|vlaanderen|vodka|vote|voting|voto|voyage|v[aceginu])"
+                + "|(?:wales|walter|wang|watch|webcam|website|wed|wedding|weir|whoswho|wien|wiki|williamhill"
+                + "|win|windows|wine|wme|work|works|world|wtc|wtf|w[fs])"
+                + "|(?:\u03b5\u03bb|\u0431\u0435\u043b|\u0434\u0435\u0442\u0438|\u043a\u043e\u043c|\u043c\u043a\u0434"
+                + "|\u043c\u043e\u043d|\u043c\u043e\u0441\u043a\u0432\u0430|\u043e\u043d\u043b\u0430\u0439\u043d"
+                + "|\u043e\u0440\u0433|\u0440\u0443\u0441|\u0440\u0444|\u0441\u0430\u0439\u0442|\u0441\u0440\u0431"
+                + "|\u0443\u043a\u0440|\u049b\u0430\u0437|\u0570\u0561\u0575|\u05e7\u05d5\u05dd|\u0627\u0631\u0627\u0645\u0643\u0648"
+                + "|\u0627\u0644\u0627\u0631\u062f\u0646|\u0627\u0644\u062c\u0632\u0627\u0626\u0631|\u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629"
+                + "|\u0627\u0644\u0645\u063a\u0631\u0628|\u0627\u0645\u0627\u0631\u0627\u062a|\u0627\u06cc\u0631\u0627\u0646"
+                + "|\u0628\u0627\u0632\u0627\u0631|\u0628\u06be\u0627\u0631\u062a|\u062a\u0648\u0646\u0633"
+                + "|\u0633\u0648\u062f\u0627\u0646|\u0633\u0648\u0631\u064a\u0629|\u0634\u0628\u0643\u0629"
+                + "|\u0639\u0631\u0627\u0642|\u0639\u0645\u0627\u0646|\u0641\u0644\u0633\u0637\u064a\u0646"
+                + "|\u0642\u0637\u0631|\u0643\u0648\u0645|\u0645\u0635\u0631|\u0645\u0644\u064a\u0633\u064a\u0627"
+                + "|\u0645\u0648\u0642\u0639|\u0915\u0949\u092e|\u0928\u0947\u091f|\u092d\u093e\u0930\u0924"
+                + "|\u0938\u0902\u0917\u0920\u0928|\u09ad\u09be\u09b0\u09a4|\u0a2d\u0a3e\u0a30\u0a24|\u0aad\u0abe\u0ab0\u0aa4"
+                + "|\u0b87\u0ba8\u0bcd\u0ba4\u0bbf\u0baf\u0bbe|\u0b87\u0bb2\u0b99\u0bcd\u0b95\u0bc8|\u0b9a\u0bbf\u0b99\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0bc2\u0bb0\u0bcd"
+                + "|\u0c2d\u0c3e\u0c30\u0c24\u0c4d|\u0dbd\u0d82\u0d9a\u0dcf|\u0e04\u0e2d\u0e21|\u0e44\u0e17\u0e22"
+                + "|\u10d2\u10d4|\u307f\u3093\u306a|\u30b0\u30fc\u30b0\u30eb|\u30b3\u30e0|\u4e16\u754c"
+                + "|\u4e2d\u4fe1|\u4e2d\u56fd|\u4e2d\u570b|\u4e2d\u6587\u7f51|\u4f01\u4e1a|\u4f5b\u5c71"
+                + "|\u4fe1\u606f|\u5065\u5eb7|\u516b\u5366|\u516c\u53f8|\u516c\u76ca|\u53f0\u6e7e|\u53f0\u7063"
+                + "|\u5546\u57ce|\u5546\u5e97|\u5546\u6807|\u5728\u7ebf|\u5927\u62ff|\u5a31\u4e50|\u5de5\u884c"
+                + "|\u5e7f\u4e1c|\u6148\u5584|\u6211\u7231\u4f60|\u624b\u673a|\u653f\u52a1|\u653f\u5e9c"
+                + "|\u65b0\u52a0\u5761|\u65b0\u95fb|\u65f6\u5c1a|\u673a\u6784|\u6de1\u9a6c\u9521|\u6e38\u620f"
+                + "|\u70b9\u770b|\u79fb\u52a8|\u7ec4\u7ec7\u673a\u6784|\u7f51\u5740|\u7f51\u5e97|\u7f51\u7edc"
+                + "|\u8c37\u6b4c|\u96c6\u56e2|\u98de\u5229\u6d66|\u9910\u5385|\u9999\u6e2f|\ub2f7\ub137"
+                + "|\ub2f7\ucef4|\uc0bc\uc131|\ud55c\uad6d|xbox"
+                + "|xerox|xin|xn\\-\\-11b4c3d|xn\\-\\-1qqw23a|xn\\-\\-30rr7y|xn\\-\\-3bst00m|xn\\-\\-3ds443g"
+                + "|xn\\-\\-3e0b707e|xn\\-\\-3pxu8k|xn\\-\\-42c2d9a|xn\\-\\-45brj9c|xn\\-\\-45q11c|xn\\-\\-4gbrim"
+                + "|xn\\-\\-55qw42g|xn\\-\\-55qx5d|xn\\-\\-6frz82g|xn\\-\\-6qq986b3xl|xn\\-\\-80adxhks"
+                + "|xn\\-\\-80ao21a|xn\\-\\-80asehdb|xn\\-\\-80aswg|xn\\-\\-90a3ac|xn\\-\\-90ais|xn\\-\\-9dbq2a"
+                + "|xn\\-\\-9et52u|xn\\-\\-b4w605ferd|xn\\-\\-c1avg|xn\\-\\-c2br7g|xn\\-\\-cg4bki|xn\\-\\-clchc0ea0b2g2a9gcd"
+                + "|xn\\-\\-czr694b|xn\\-\\-czrs0t|xn\\-\\-czru2d|xn\\-\\-d1acj3b|xn\\-\\-d1alf|xn\\-\\-efvy88h"
+                + "|xn\\-\\-estv75g|xn\\-\\-fhbei|xn\\-\\-fiq228c5hs|xn\\-\\-fiq64b|xn\\-\\-fiqs8s|xn\\-\\-fiqz9s"
+                + "|xn\\-\\-fjq720a|xn\\-\\-flw351e|xn\\-\\-fpcrj9c3d|xn\\-\\-fzc2c9e2c|xn\\-\\-gecrj9c"
+                + "|xn\\-\\-h2brj9c|xn\\-\\-hxt814e|xn\\-\\-i1b6b1a6a2e|xn\\-\\-imr513n|xn\\-\\-io0a7i"
+                + "|xn\\-\\-j1aef|xn\\-\\-j1amh|xn\\-\\-j6w193g|xn\\-\\-kcrx77d1x4a|xn\\-\\-kprw13d|xn\\-\\-kpry57d"
+                + "|xn\\-\\-kput3i|xn\\-\\-l1acc|xn\\-\\-lgbbat1ad8j|xn\\-\\-mgb9awbf|xn\\-\\-mgba3a3ejt"
+                + "|xn\\-\\-mgba3a4f16a|xn\\-\\-mgbaam7a8h|xn\\-\\-mgbab2bd|xn\\-\\-mgbayh7gpa|xn\\-\\-mgbbh1a71e"
+                + "|xn\\-\\-mgbc0a9azcg|xn\\-\\-mgberp4a5d4ar|xn\\-\\-mgbpl2fh|xn\\-\\-mgbtx2b|xn\\-\\-mgbx4cd0ab"
+                + "|xn\\-\\-mk1bu44c|xn\\-\\-mxtq1m|xn\\-\\-ngbc5azd|xn\\-\\-node|xn\\-\\-nqv7f|xn\\-\\-nqv7fs00ema"
+                + "|xn\\-\\-nyqy26a|xn\\-\\-o3cw4h|xn\\-\\-ogbpf8fl|xn\\-\\-p1acf|xn\\-\\-p1ai|xn\\-\\-pgbs0dh"
+                + "|xn\\-\\-pssy2u|xn\\-\\-q9jyb4c|xn\\-\\-qcka1pmc|xn\\-\\-qxam|xn\\-\\-rhqv96g|xn\\-\\-s9brj9c"
+                + "|xn\\-\\-ses554g|xn\\-\\-t60b56a|xn\\-\\-tckwe|xn\\-\\-unup4y|xn\\-\\-vermgensberater\\-ctb"
+                + "|xn\\-\\-vermgensberatung\\-pwb|xn\\-\\-vhquv|xn\\-\\-vuq861b|xn\\-\\-wgbh1c|xn\\-\\-wgbl6a"
+                + "|xn\\-\\-xhq521b|xn\\-\\-xkc2al3hye2a|xn\\-\\-xkc2dl3a5ee0h|xn\\-\\-y9a3aq|xn\\-\\-yfro4i67o"
+                + "|xn\\-\\-ygbi2ammx|xn\\-\\-zfr164b|xperia|xxx|xyz)"
+                + "|(?:yachts|yamaxun|yandex|yodobashi|yoga|yokohama|youtube|y[et])"
+                + "|(?:zara|zip|zone|zuerich|z[amw]))")
+
+        /**
+         * RFC 3492 references RFC 1034 and limits Punycode algorithm output to 63 characters.
+         */
+        private val PUNYCODE_TLD = "xn\\-\\-[\\w\\-]{0,58}\\w"
+
+        /**
+         * Valid UCS characters defined in RFC 3987. Excludes space characters.
+         */
+        private val UCS_CHAR = "[" +
+            "\u00A0-\uD7FF" +
+            "\uF900-\uFDCF" +
+            "\uFDF0-\uFFEF" +
+            "\uD800\uDC00-\uD83F\uDFFD" +
+            "\uD840\uDC00-\uD87F\uDFFD" +
+            "\uD880\uDC00-\uD8BF\uDFFD" +
+            "\uD8C0\uDC00-\uD8FF\uDFFD" +
+            "\uD900\uDC00-\uD93F\uDFFD" +
+            "\uD940\uDC00-\uD97F\uDFFD" +
+            "\uD980\uDC00-\uD9BF\uDFFD" +
+            "\uD9C0\uDC00-\uD9FF\uDFFD" +
+            "\uDA00\uDC00-\uDA3F\uDFFD" +
+            "\uDA40\uDC00-\uDA7F\uDFFD" +
+            "\uDA80\uDC00-\uDABF\uDFFD" +
+            "\uDAC0\uDC00-\uDAFF\uDFFD" +
+            "\uDB00\uDC00-\uDB3F\uDFFD" +
+            "\uDB44\uDC00-\uDB7F\uDFFD" +
+            "&&[^\u00A0[\u2000-\u200A]\u2028\u2029\u202F\u3000]]"
+
+        /**
+         * Valid characters for IRI label defined in RFC 3987.
+         */
+        private val LABEL_CHAR = "a-zA-Z0-9$UCS_CHAR"
+
+        /**
+         * RFC 1035 Section 2.3.4 limits the labels to a maximum 63 octets.
+         */
+        private val IRI_LABEL =
+            "[" + LABEL_CHAR + "](?:[" + LABEL_CHAR + "_\\-]{0,61}[" + LABEL_CHAR + "]){0,1}"
+
+        private val IP_ADDRESS = Pattern.compile(
+            "((25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[1-9][0-9]|[1-9])\\.(25[0-5]|2[0-4]"
+                + "[0-9]|[0-1][0-9]{2}|[1-9][0-9]|[1-9]|0)\\.(25[0-5]|2[0-4][0-9]|[0-1]"
+                + "[0-9]{2}|[1-9][0-9]|[1-9]|0)\\.(25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}"
+                + "|[1-9][0-9]|[0-9]))")
+
+        /**
+         * Regular expression that matches domain names without a TLD
+         */
+        private val RELAXED_DOMAIN_NAME =
+            "(?:(?:$IRI_LABEL(?:\\.(?=\\S))?)+|$IP_ADDRESS)"
+
+        private val PROTOCOL = "(?i:http|https|rtsp)://"
+
+        /* A word boundary or end of input.  This is to stop foo.sure from matching as foo.su */
+        private val WORD_BOUNDARY = "(?:\\b|$|^)"
+
+        private val PORT_NUMBER = "\\:\\d{1,5}"
+
+        private val PATH_AND_QUERY = ("[/\\?](?:(?:[" + LABEL_CHAR
+            + ";/\\?:@&=#~"  // plus optional query params
+
+            + "\\-\\.\\+!\\*'\\(\\),_\\$])|(?:%[a-fA-F0-9]{2}))*")
+
+        private val USER_INFO = ("(?:[a-zA-Z0-9\\$\\-\\_\\.\\+\\!\\*\\'\\(\\)"
+            + "\\,\\;\\?\\&\\=]|(?:\\%[a-fA-F0-9]{2})){1,64}(?:\\:(?:[a-zA-Z0-9\\$\\-\\_"
+            + "\\.\\+\\!\\*\\'\\(\\)\\,\\;\\?\\&\\=]|(?:\\%[a-fA-F0-9]{2})){1,25})?\\@")
+
+        /**
+         * Regular expression to match strings that start with a supported protocol. Rules for domain
+         * names and TLDs are more relaxed. TLDs are optional.
+         */
+        private val WEB_URL_WITH_PROTOCOL = ("("
+            + WORD_BOUNDARY
+            + "(?:"
+            + "(?:" + PROTOCOL + "(?:" + USER_INFO + ")?" + ")"
+            + "(?:" + RELAXED_DOMAIN_NAME + ")?"
+            + "(?:" + PORT_NUMBER + ")?"
+            + ")"
+            + "(?:" + PATH_AND_QUERY + ")?"
+            + WORD_BOUNDARY
+            + ")")
+
+        /**
+         * Regular expression that matches known TLDs and punycode TLDs
+         */
+        private val STRICT_TLD = "(?:" +
+            IANA_TOP_LEVEL_DOMAINS + "|" + PUNYCODE_TLD + ")"
+
+        private val STRICT_HOST_NAME = ("(?:(?:" + IRI_LABEL + "\\.)+"
+            + STRICT_TLD + ")")
+
+        private val STRICT_DOMAIN_NAME = Pattern.compile("(?:$STRICT_HOST_NAME|$IP_ADDRESS)")
+
+        /**
+         * Regular expression to match strings that do not start with a supported protocol. The TLDs
+         * are expected to be one of the known TLDs.
+         */
+        private val WEB_URL_WITHOUT_PROTOCOL = ("("
+            + WORD_BOUNDARY
+            + "(?<!:\\/\\/)"
+            + "("
+            + "(?:" + STRICT_DOMAIN_NAME + ")"
+            + "(?:" + PORT_NUMBER + ")?"
+            + ")"
+            + "(?:" + PATH_AND_QUERY + ")?"
+            + WORD_BOUNDARY
+            + ")")
+
+        /**
+         * Regular expression pattern to match IRIs. If a string starts with http(s):// the expression
+         * tries to match the URL structure with a relaxed rule for TLDs. If the string does not start
+         * with http(s):// the TLDs are expected to be one of the known TLDs.
+         *
+         * Borrowed from the [androidx.core.util.PatternsCompat] since this regex is restricted to
+         * library and thus, breaks the lint.
+         */
+        private val WEB_URL = Pattern.compile(
+            "($WEB_URL_WITH_PROTOCOL|$WEB_URL_WITHOUT_PROTOCOL)")
+    }
 }

app/src/main/res/drawable/ic_action_message_link_24dp.xml

+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="20"
+    android:viewportHeight="20">
+
+    <path
+        android:fillColor="@color/actionMenuColor"
+        android:pathData="M9.548,14.23l-2.651,2.652a2.676,2.676 0,0 1,-3.78 0,2.676 2.676,0 0,1 0,-3.78L6.91,9.311a2.677,2.677 0,0 1,3.781 0,0.669 0.669,0 0,0 0.945,-0.946 4.015,4.015 0,0 0,-5.67 0l-3.792,3.792a4.014,4.014 0,0 0,0 5.67,4.014 4.014,0 0,0 5.67,0l2.65,-2.65a0.669,0.669 0,0 0,-0.945 -0.947zM17.828,2.173a4.014,4.014 0,0 0,-5.67 0L9.506,4.824a0.668,0.668 0,1 0,0.946 0.945l2.651,-2.651a2.676,2.676 0,0 1,3.78 0,2.676 2.676,0 0,1 0,3.78L13.09,10.69a2.678,2.678 0,0 1,-3.781 0,0.668 0.668,0 1,0 -0.945,0.945 4.015,4.015 0,0 0,5.67 0l3.793,-3.792a4.014,4.014 0,0 0,0 -5.67z" />
+</vector>

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

@@ -12,6 +12,11 @@
         android:icon="@drawable/ic_action_message_reply_24dp"
         android:title="@string/action_msg_reply" />
 
+    <item
+        android:id="@+id/action_message_permalink"
+        android:icon="@drawable/ic_action_message_link_24dp"
+        android:title="@string/action_msg_copy_permalink" />
+
     <item
         android:id="@+id/action_message_quote"
         android:icon="@drawable/ic_action_message_quote_24dp"

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

@@ -162,6 +162,8 @@
     <string name="msg_view_more">view more</string>
     <!-- TODO - Add proper translation -->
     <string name="msg_view_less">view less</string>
+    <!-- TODO - Add proper translation -->
+    <string name="msg_permalink_copied">Permalink copied</string>
 
     <!-- Preferences messages -->
     <string name="msg_analytics_tracking">Analytics tracking</string> <!-- TODO Add translation -->
@@ -198,6 +200,8 @@
     <string name="action_msg_share">Teilen</string>
     <string name="action_title_editing">Nachricht bearbeiten</string>
     <string name="action_msg_add_reaction">Reaktion hinzufügen</string>
+    <!-- TODO - Add proper translation -->
+    <string name="action_msg_copy_permalink">Copy permalink</string>
 
     <!-- Permission messages -->
     <string name="permission_editing_not_allowed">Bearbeiten nicht erlaubt</string>

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

@@ -159,6 +159,8 @@
     <string name="msg_view_more">view more</string>
     <!-- TODO - Add proper translation -->
     <string name="msg_view_less">view less</string>
+    <!-- TODO - Add proper translation -->
+    <string name="msg_permalink_copied">Permalink copied</string>
 
     <!-- Preferences messages -->
     <string name="msg_analytics_tracking">Analytics tracking</string> <!-- TODO Add translation -->
@@ -195,6 +197,7 @@
     <string name="action_msg_share">Compartir</string>
     <string name="action_title_editing">Edición de mensaje</string>
     <string name="action_msg_add_reaction">Añadir una reacción</string>
+    <string name="action_msg_copy_permalink">Copiar permalink</string>
 
     <!-- Permission messages -->
     <string name="permission_editing_not_allowed">La edición no és permitida</string>

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

@@ -152,6 +152,8 @@
     <string name="msg_view_more">view more</string>
     <!-- TODO - Add proper translation -->
     <string name="msg_view_less">view less</string>
+    <!-- TODO - Add proper translation -->
+    <string name="msg_permalink_copied">Permalink copied</string>
 
     <!-- Create channel messages -->
     <string name="msg_private_channel">Privé</string>
@@ -201,6 +203,8 @@
     <string name="action_msg_share">Partager</string>
     <string name="action_title_editing">Modification du message</string>
     <string name="action_msg_add_reaction">Ajouter une réaction</string>
+    <!-- TODO - Add proper translation -->
+    <string name="action_msg_copy_permalink">Copy permalink</string>
 
     <!-- Permission messages -->
     <string name="permission_editing_not_allowed">L\'édition n\'est pas autorisée</string>

app/src/main/res/values-hi-rIN/strings.xml

@@ -163,6 +163,8 @@
     <string name="msg_channel_created_successfully">चैनल सफलतापूर्वक बनाया गया</string>
     <string name="msg_view_more">और देखें</string>
     <string name="msg_view_less">कम देखें</string>
+    <!-- TODO - Add proper translation -->
+    <string name="msg_permalink_copied">Permalink copied</string>
 
     <!-- Preferences messages -->
     <string name="msg_analytics_tracking">एनालिटिक्स ट्रैकिंग</string>
@@ -185,7 +187,6 @@
     <string name="message_role_removed">%1$s अब %3$s द्वारा %2$s नहीं है</string>
     <string name="message_credentials_saved_successfully">प्रमाण पत्र सफलतापूर्वक सहेजे गए</string>
 
-
     <!-- Message actions -->
     <string name="action_msg_reply">जवाब दें</string>
     <string name="action_msg_info">संदेश जानकारी</string>
@@ -200,6 +201,8 @@
     <string name="action_msg_share">शेयर करें</string>
     <string name="action_title_editing">संपादन संदेश</string>
     <string name="action_msg_add_reaction">प्रतिक्रिया जोड़ें</string>
+    <!-- TODO - Add proper translation -->
+    <string name="action_msg_copy_permalink">Copy permalink</string>
 
     <!-- Permission messages -->
     <string name="permission_editing_not_allowed">संपादन की अनुमति नहीं है</string>

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

@@ -167,6 +167,8 @@
     <string name="msg_message_copied">メッセージをコピー</string>
     <string name="msg_delete_message">メッセージを削除</string>
     <string name="msg_delete_description">このメッセージを削除してもよろしいですか?</string>
+    <!-- TODO - Add proper translation -->
+    <string name="msg_permalink_copied">Permalink copied</string>
 
     <!-- Preferences messages -->
     <string name="msg_analytics_tracking">Analytics tracking</string> <!-- TODO Add translation -->
@@ -203,6 +205,8 @@
     <string name="action_msg_share">Share</string>
     <string name="action_title_editing">メッセージの編集</string>
     <string name="action_msg_add_reaction">リアクションする</string>
+    <!-- TODO - Add proper translation -->
+    <string name="action_msg_copy_permalink">Copy permalink</string>
 
     <!-- Permission messages -->
     <string name="permission_editing_not_allowed">編集は許可されていません</string>

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

@@ -150,6 +150,8 @@
     <string name="msg__your_2fa_code">What’s your 2FA code?</string> <!-- TODO Add translation -->
     <string name="msg_view_more">visualizar mais</string>
     <string name="msg_view_less">visualizar menos</string>
+    <!-- TODO - Add proper translation -->
+    <string name="msg_permalink_copied">Permalink copiado</string>
 
     <!-- Create channel messages -->
     <string name="msg_private_channel">Privado</string>
@@ -199,6 +201,7 @@
     <string name="action_msg_share">Compartilhar</string>
     <string name="action_title_editing">Editando mensagem</string>
     <string name="action_msg_add_reaction">Adicionar reação</string>
+    <string name="action_msg_copy_permalink">Copiar permalink</string>
 
     <!-- Permission messages -->
     <string name="permission_editing_not_allowed">Edição não permitida</string>

app/src/main/res/values-ru-rRU/strings.xml

@@ -148,6 +148,8 @@
     <string name="msg__your_2fa_code">Ваш код 2FA?</string>
     <string name="msg_view_more">больше</string>
     <string name="msg_view_less">меньше</string>
+    <!-- TODO - Add proper translation -->
+    <string name="msg_permalink_copied">Permalink copied</string>
 
     <!-- Create channel messages -->
     <string name="msg_private_channel">Приватный</string>
@@ -196,6 +198,8 @@
     <string name="action_msg_share">Поделиться</string>
     <string name="action_title_editing">Редактирование сообщения</string>
     <string name="action_msg_add_reaction">Отреагировать</string>
+    <!-- TODO - Add proper translation -->
+    <string name="action_msg_copy_permalink">Copy permalink</string>
 
     <!-- Permission messages -->
     <string name="permission_editing_not_allowed">Редактирование запрещено</string>

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

@@ -164,6 +164,8 @@
     <string name="msg_delete_description">Bu mesajı silmek istediğinizden emin misiniz</string>
     <string name="msg_view_more">Daha fazla göster</string>
     <string name="msg_view_less">Daha az göster</string>
+    <!-- TODO - Add proper translation -->
+    <string name="msg_permalink_copied">Permalink copied</string>
     
     <!-- Preferences messages -->
     <string name="msg_analytics_tracking">İstatistik takibi</string>
@@ -200,6 +202,8 @@
     <string name="action_msg_share">Paylaş</string>
     <string name="action_title_editing">Mesaj Düzenleniyor</string>
     <string name="action_msg_add_reaction">Tepki Ekle</string>
+    <!-- TODO - Add proper translation -->
+    <string name="action_msg_copy_permalink">Copy permalink</string>
 
     <!-- Permission messages -->
     <string name="permission_editing_not_allowed">Düzenlemeye izin verilmiyor</string>

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

@@ -149,6 +149,8 @@
     <string name="msg_view_more">view more</string>
     <!-- TODO - Add proper translation -->
     <string name="msg_view_less">view less</string>
+    <!-- TODO - Add proper translation -->
+    <string name="msg_permalink_copied">Permalink copied</string>
 
     <!-- Create channel messages -->
     <string name="msg_private_channel">Приватний</string>
@@ -197,6 +199,8 @@
     <string name="action_msg_share">Поділитися</string>
     <string name="action_title_editing">Редагування повідомлення</string>
     <string name="action_msg_add_reaction">Відреагувати</string>
+    <!-- TODO - Add proper translation -->
+    <string name="action_msg_copy_permalink">Copy permalink</string>
 
     <!-- Permission messages -->
     <string name="permission_editing_not_allowed">Редагування заборонено</string>

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

@@ -160,6 +160,7 @@ https://github.com/RocketChat/java-code-styles/blob/master/CODING_STYLE.md#strin
     <string name="msg_continue_with_wordpress">Continue with <b>WordPress</b></string>
     <string name="msg_two_factor_authentication">Two-factor Authentication</string>
     <string name="msg__your_2fa_code">What’s your 2FA code?</string>
+    <string name="msg_permalink_copied">Permalink copied</string>
 
     <!-- Create channel messages -->
     <string name="msg_private_channel">Private</string>
@@ -213,6 +214,7 @@ https://github.com/RocketChat/java-code-styles/blob/master/CODING_STYLE.md#strin
     <string name="action_msg_share">Share</string>
     <string name="action_title_editing">Editing Message</string>
     <string name="action_msg_add_reaction">Add reaction</string>
+    <string name="action_msg_copy_permalink">Copy permalink</string>
 
     <!-- Permission messages -->
     <string name="permission_editing_not_allowed">Editing is not allowed</string>

build.gradle

@@ -10,16 +10,13 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.3.0-alpha12'
+        classpath 'com.android.tools.build:gradle:3.2.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${versions.kotlin}"
         classpath "org.jetbrains.dokka:dokka-gradle-plugin:${versions.dokka}"
-        classpath 'com.google.gms:google-services:4.0.2'
+        classpath 'com.google.gms:google-services:4.1.0'
         classpath 'io.fabric.tools:gradle:1.25.4'
 
         classpath "com.github.ben-manes:gradle-versions-plugin:0.20.0"
-
-        // NOTE: Do not place your application dependencies here; they belong
-        // in the individual module build.gradle files
     }
 }
 

dependencies.gradle

@@ -9,7 +9,7 @@ ext {
             dokka                 : '0.9.16',
 
             // For app
-            kotlin                : '1.2.61',
+            kotlin                : '1.2.71',
             coroutine             : '0.25.0',
 
             appCompat             : '1.0.0',