Create a common canReact() method

matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/timeline/TimelineEvent.kt

@@ -16,7 +16,6 @@
 
 package im.vector.matrix.android.api.session.room.timeline
 
-import im.vector.matrix.android.api.session.events.model.Content
 import im.vector.matrix.android.api.session.events.model.Event
 import im.vector.matrix.android.api.session.events.model.EventType
 import im.vector.matrix.android.api.session.room.model.EventAnnotationsSummary

vector/src/main/java/im/vector/riotx/core/extensions/TimelineEvent.kt

@@ -0,0 +1,25 @@
+/*
+ * Copyright 2019 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.riotx.core.extensions
+
+import im.vector.matrix.android.api.session.events.model.EventType
+import im.vector.matrix.android.api.session.room.timeline.TimelineEvent
+
+fun TimelineEvent.canReact(): Boolean {
+    // Only event of type Event.EVENT_TYPE_MESSAGE are supported for the moment
+    return root.getClearType() == EventType.MESSAGE && sendState.isSent()
+}

vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/action/MessageActionsViewModel.kt

@@ -27,6 +27,7 @@ import im.vector.matrix.android.api.session.room.model.message.MessageTextConten
 import im.vector.matrix.android.api.session.room.model.message.MessageType
 import im.vector.matrix.android.api.session.room.timeline.TimelineEvent
 import im.vector.matrix.rx.RxRoom
+import im.vector.riotx.core.extensions.canReact
 import im.vector.riotx.core.platform.VectorViewModel
 import im.vector.riotx.features.home.room.detail.timeline.format.NoticeEventFormatter
 import im.vector.riotx.features.home.room.detail.timeline.item.MessageInformationData
@@ -52,7 +53,7 @@ data class MessageActionState(
     fun time(): String? = timelineEvent()?.root?.originServerTs?.let { dateFormat.format(Date(it)) }
             ?: ""
 
-    fun canReact(): Boolean = timelineEvent()?.root?.getClearType() == EventType.MESSAGE && timelineEvent()?.sendState?.isSent() == true
+    fun canReact() = timelineEvent()?.canReact() == true
 
     fun messageBody(eventHtmlRenderer: EventHtmlRenderer?, noticeEventFormatter: NoticeEventFormatter?): CharSequence? {
         return when (timelineEvent()?.root?.getClearType()) {

vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/action/MessageMenuViewModel.kt

@@ -20,22 +20,19 @@ import com.squareup.inject.assisted.Assisted
 import com.squareup.inject.assisted.AssistedInject
 import im.vector.matrix.android.api.session.Session
 import im.vector.matrix.android.api.session.events.model.EventType
-import im.vector.matrix.android.api.session.events.model.toContent
 import im.vector.matrix.android.api.session.events.model.toModel
 import im.vector.matrix.android.api.session.room.model.message.MessageContent
 import im.vector.matrix.android.api.session.room.model.message.MessageImageContent
 import im.vector.matrix.android.api.session.room.model.message.MessageType
 import im.vector.matrix.android.api.session.room.send.SendState
 import im.vector.matrix.android.api.session.room.timeline.TimelineEvent
-import im.vector.matrix.android.internal.crypto.algorithms.olm.OlmDecryptionResult
-import im.vector.matrix.android.internal.di.MoshiProvider
 import im.vector.matrix.rx.RxRoom
 import im.vector.riotx.R
+import im.vector.riotx.core.extensions.canReact
 import im.vector.riotx.core.platform.VectorViewModel
 import im.vector.riotx.core.resources.StringProvider
 import im.vector.riotx.core.utils.isSingleEmoji
 import im.vector.riotx.features.home.room.detail.timeline.item.MessageInformationData
-import org.json.JSONObject
 
 
 data class SimpleAction(val uid: String, val titleRes: Int, val iconResId: Int?, val data: Any? = null)
@@ -129,7 +126,7 @@ class MessageMenuViewModel @AssistedInject constructor(@Assisted initialState: M
                 }
                 //TODO is downloading attachement?
 
-                if (canReact(event, messageContent)) {
+                if (event.canReact()) {
                     this.add(SimpleAction(ACTION_ADD_REACTION, R.string.message_add_reaction, R.drawable.ic_add_reaction, eventId))
                 }
                 if (canCopy(type)) {
@@ -176,7 +173,7 @@ class MessageMenuViewModel @AssistedInject constructor(@Assisted initialState: M
                     //TODO sent by me or sufficient power level
                 }
 
-                this.add(SimpleAction(VIEW_SOURCE, R.string.view_source, R.drawable.ic_view_source,event.root.toContentStringWithIndent()))
+                this.add(SimpleAction(VIEW_SOURCE, R.string.view_source, R.drawable.ic_view_source, event.root.toContentStringWithIndent()))
                 if (event.isEncrypted()) {
                     val decryptedContent = event.root.toClearContentStringWithIndent()
                             ?: stringProvider.getString(R.string.encryption_information_decryption_error)
@@ -209,11 +206,6 @@ class MessageMenuViewModel @AssistedInject constructor(@Assisted initialState: M
         }
     }
 
-    private fun canReact(event: TimelineEvent, messageContent: MessageContent?): Boolean {
-        //Only event of type Event.EVENT_TYPE_MESSAGE are supported for the moment
-        return event.root.getClearType() == EventType.MESSAGE
-    }
-
     private fun canQuote(event: TimelineEvent, messageContent: MessageContent?): Boolean {
         //Only event of type Event.EVENT_TYPE_MESSAGE are supported for the moment
         if (event.root.getClearType() != EventType.MESSAGE) return false