feat: Add support for bot ButtonAction Attachment

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

+package chat.rocket.android.chatroom.adapter
+
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import chat.rocket.android.chatroom.uimodel.ActionsAttachmentUiModel
+import chat.rocket.android.emoji.EmojiReactionListener
+import chat.rocket.core.model.attachment.actions.Action
+import chat.rocket.core.model.attachment.actions.ButtonAction
+import kotlinx.android.synthetic.main.item_actions_attachment.view.*
+import androidx.recyclerview.widget.LinearLayoutManager
+import chat.rocket.android.R
+import chat.rocket.android.util.TimberLogger
+import com.facebook.drawee.backends.pipeline.Fresco
+import com.facebook.drawee.view.SimpleDraweeView
+import com.google.android.material.button.MaterialButton
+
+class ActionsAttachmentViewHolder(
+        itemView: View,
+        listener: ActionsListener,
+        reactionListener: EmojiReactionListener? = null,
+        var actionAttachmentOnClickListener: ActionAttachmentOnClickListener
+) : BaseViewHolder<ActionsAttachmentUiModel>(itemView, listener, reactionListener) {
+
+    init {
+        with(itemView) {
+            setupActionMenu(actions_attachment_container)
+        }
+    }
+
+    override fun bindViews(data: ActionsAttachmentUiModel) {
+        val actions = data.actions
+        TimberLogger.debug("no of actions : ${actions.size} : $actions")
+        with(itemView) {
+            title.text = data.title ?: ""
+            actions_list.layoutManager = LinearLayoutManager(itemView.context)
+            actions_list.adapter = ActionsListAdapter(actions, actionAttachmentOnClickListener)
+        }
+    }
+}
+
+interface ActionAttachmentOnClickListener {
+    fun onActionClicked(action: Action)
+}
+
+class ActionsListAdapter(actions: List<Action>, var actionAttachmentOnClickListener: ActionAttachmentOnClickListener) : RecyclerView.Adapter<ActionsListAdapter.ViewHolder>() {
+
+    var actions: List<Action> = actions
+
+    inner class ViewHolder(var layout: View) : RecyclerView.ViewHolder(layout) {
+        lateinit var action: ButtonAction
+
+        var button: MaterialButton = layout.findViewById(R.id.action_button)
+        val image: SimpleDraweeView = layout.findViewById(R.id.action_image_button)
+
+        private val onClickListener = View.OnClickListener {
+            actionAttachmentOnClickListener.onActionClicked(action)
+        }
+
+        init {
+            button.setOnClickListener(onClickListener)
+            image.setOnClickListener(onClickListener)
+        }
+
+        fun bindAction(action: Action) {
+            TimberLogger.debug("action : $action")
+            this.action = action as ButtonAction
+
+            //TODO
+            if (action.imageUrl != null) {
+                button.visibility = View.GONE
+                image.visibility = View.VISIBLE
+
+                //Image button
+                val controller = Fresco.newDraweeControllerBuilder().apply {
+                    setUri(action.imageUrl)
+                    autoPlayAnimations = true
+                    oldController = image.controller
+                }.build()
+                image.controller = controller
+
+            } else if (action.text != null) {
+                button.visibility = View.VISIBLE
+                image.visibility = View.GONE
+
+                this.button.setText(action.text)
+            }
+        }
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        val view = LayoutInflater.from(parent.context).inflate(R.layout.item_action_button, parent, false)
+        return ViewHolder(view)
+    }
+
+    override fun getItemCount(): Int {
+        return actions.size
+    }
+
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+        val action = actions[position]
+        holder.bindAction(action)
+    }
+}
\ No newline at end of file

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

@@ -8,14 +8,20 @@ import android.view.ViewGroup
 import chat.rocket.android.R
 import chat.rocket.android.chatroom.presentation.ChatRoomPresenter
 import chat.rocket.android.chatroom.uimodel.*
+import chat.rocket.android.customtab.CustomTab
+import chat.rocket.android.customtab.WebViewFallback
 import chat.rocket.android.util.extensions.inflate
 import chat.rocket.android.emoji.EmojiReactionListener
+import chat.rocket.android.helper.ToastHelper
+import chat.rocket.core.model.attachment.actions.Action
+import chat.rocket.core.model.attachment.actions.ButtonAction
 import chat.rocket.core.model.Message
 import chat.rocket.core.model.isSystemMessage
 import timber.log.Timber
 import java.security.InvalidParameterException
 
 class ChatRoomAdapter(
+    private val roomId: String? = null,
     private val roomType: String? = null,
     private val roomName: String? = null,
     private val presenter: ChatRoomPresenter? = null,
@@ -73,6 +79,10 @@ class ChatRoomAdapter(
                     presenter?.openDirectMessage(roomName, permalink)
                 }
             }
+            BaseUiModel.ViewType.ACTIONS_ATTACHMENT -> {
+                val view = parent.inflate(R.layout.item_actions_attachment)
+                ActionsAttachmentViewHolder(view, actionsListener, reactionListener, actionAttachmentOnClickListener)
+            }
             else -> {
                 throw InvalidParameterException("TODO - implement for ${viewType.toViewType()}")
             }
@@ -126,6 +136,8 @@ class ChatRoomAdapter(
                 holder.bind(dataSet[position] as GenericFileAttachmentUiModel)
             is MessageReplyViewHolder ->
                 holder.bind(dataSet[position] as MessageReplyUiModel)
+            is ActionsAttachmentViewHolder ->
+                holder.bind(dataSet[position] as ActionsAttachmentUiModel)
         }
     }
 
@@ -204,6 +216,33 @@ class ChatRoomAdapter(
         }
     }
 
+    private val actionAttachmentOnClickListener = object : ActionAttachmentOnClickListener {
+        override fun onActionClicked(action: Action) {
+            val temp = action as ButtonAction
+            if (temp.url != null && temp.isWebView != null) {
+                if (temp.isWebView!!) {
+                    //Open in a configurable sizable webview
+                    ToastHelper.showCustomToast(this@ChatRoomAdapter.context, "Open in a configurable sizable webview")
+                } else {
+                    //Open in chrome custom tab
+                    CustomTab.openCustomTab(this@ChatRoomAdapter.context!!, temp.url!!, WebViewFallback())
+                }
+            } else if (temp.message != null && temp.isMessageInChatWindow != null) {
+                if (temp.isMessageInChatWindow!!) {
+                    //Send to chat window
+                    temp.message.run {
+                        if (roomId != null) {
+                            presenter?.sendMessage(roomId, temp.message!!, null)
+                        }
+                    }
+                } else {
+                    //Send to bot but not in chat window
+                    ToastHelper.showCustomToast(this@ChatRoomAdapter.context, "Send to bot but not in chat window")
+                }
+            }
+        }
+    }
+
     private val actionsListener = object : BaseViewHolder.ActionsListener {
 
         override fun isActionsEnabled(): Boolean = enableActions

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

@@ -336,6 +336,7 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
 
             if (recycler_view.adapter == null) {
                 adapter = ChatRoomAdapter(
+                    chatRoomId,
                     chatRoomType,
                     chatRoomName,
                     presenter,

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

+package chat.rocket.android.chatroom.uimodel
+
+import chat.rocket.android.R
+import chat.rocket.core.model.Message
+import chat.rocket.core.model.attachment.actions.Action
+import chat.rocket.core.model.attachment.actions.ActionsAttachment
+
+data class ActionsAttachmentUiModel(
+        override val attachmentUrl: String,
+        val title: String?,
+        val actions: List<Action>,
+        override val message: Message,
+        override val rawData: ActionsAttachment,
+        override val messageId: String,
+        override var reactions: List<ReactionUiModel>,
+        override var nextDownStreamMessage: BaseUiModel<*>? = null,
+        override var preview: Message? = null,
+        override var isTemporary: Boolean = false
+) : BaseAttachmentUiModel<ActionsAttachment> {
+    override val viewType: Int
+        get() = BaseUiModel.ViewType.ACTIONS_ATTACHMENT.viewType
+    override val layoutId: Int
+        get() = R.layout.item_actions_attachment
+}
\ No newline at end of file

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

@@ -29,7 +29,8 @@ interface BaseUiModel<out T> {
         AUTHOR_ATTACHMENT(7),
         COLOR_ATTACHMENT(8),
         GENERIC_FILE_ATTACHMENT(9),
-        MESSAGE_REPLY(10)
+        MESSAGE_REPLY(10),
+        ACTIONS_ATTACHMENT(11)
     }
 }
 

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

@@ -46,6 +46,7 @@ import chat.rocket.core.model.attachment.GenericFileAttachment
 import chat.rocket.core.model.attachment.ImageAttachment
 import chat.rocket.core.model.attachment.MessageAttachment
 import chat.rocket.core.model.attachment.VideoAttachment
+import chat.rocket.core.model.attachment.actions.ActionsAttachment
 import chat.rocket.core.model.isSystemMessage
 import chat.rocket.core.model.url.Url
 import kotlinx.coroutines.experimental.CommonPool
@@ -305,10 +306,22 @@ class UiModelMapper @Inject constructor(
             is MessageAttachment -> mapMessageAttachment(message, attachment)
             is AuthorAttachment -> mapAuthorAttachment(message, attachment)
             is ColorAttachment -> mapColorAttachment(message, attachment)
+            is ActionsAttachment -> mapActionsAttachment(message, attachment)
             else -> null
         }
     }
 
+    private fun mapActionsAttachment(message: Message, attachment: ActionsAttachment): BaseUiModel<*>? {
+        return with(attachment) {
+            val content = stripMessageQuotes(message)
+
+            ActionsAttachmentUiModel(attachmentUrl = url, title = title,
+                    actions = actions, message = message, rawData = attachment,
+                    messageId = message.id, reactions = getReactions(message),
+                    preview = message.copy(message = content.message))
+        }
+    }
+
     private fun mapColorAttachment(message: Message, attachment: ColorAttachment): BaseUiModel<*>? {
         return with(attachment) {
             val content = stripMessageQuotes(message)

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

+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:fresco="http://schemas.android.com/apk/res-auto"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal">
+
+    <com.google.android.material.button.MaterialButton
+        style="@style/Widget.MaterialComponents.Button"
+        android:id="@+id/action_button"
+        android:textSize="12sp"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" />
+
+    <com.facebook.drawee.view.SimpleDraweeView
+        android:id="@+id/action_image_button"
+        android:layout_width="match_parent"
+        android:layout_height="75dp"
+        android:layout_marginBottom="10dp"
+        android:visibility="gone"
+        fresco:actualImageScaleType="fitStart"
+        fresco:placeholderImage="@drawable/image_dummy" />
+
+</RelativeLayout>
\ No newline at end of file

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

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.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/actions_attachment_container"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="?android:attr/selectableItemBackground"
+    android:clickable="true"
+    android:focusable="true"
+    android:paddingBottom="@dimen/message_item_top_and_bottom_padding"
+    android:paddingEnd="@dimen/screen_edge_left_and_right_padding"
+    android:paddingStart="@dimen/screen_edge_left_and_right_padding">
+
+    <TextView
+        android:id="@+id/title"
+        style="@style/Message.TextView"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="4dp"
+        android:layout_marginStart="56dp"
+        android:layout_marginTop="2dp"
+        android:textDirection="locale"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        tools:text="This is a multiline chat message from Bertie that will take more than just one line of text. I have sure that everything is amazing!" />
+
+    <View
+        android:id="@+id/quote_bar"
+        android:layout_width="4dp"
+        android:layout_height="0dp"
+        android:background="@drawable/quote_vertical_gray_bar"
+        app:layout_constraintBottom_toTopOf="@id/recycler_view_reactions"
+        app:layout_constraintStart_toStartOf="@id/title"
+        app:layout_constraintTop_toBottomOf="@id/title" />
+
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/actions_list"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="8dp"
+        android:textAppearance="@style/TextAppearance.AppCompat.Body2"
+        android:textColor="@color/colorAccent"
+        android:textDirection="locale"
+        app:layout_constraintEnd_toEndOf="@id/title"
+        app:layout_constraintStart_toEndOf="@id/quote_bar"
+        app:layout_constraintTop_toBottomOf="@id/title" />
+
+    <include
+        layout="@layout/layout_reactions"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        app:layout_constraintStart_toStartOf="@id/quote_bar"
+        app:layout_constraintTop_toBottomOf="@id/actions_list" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file