BayernMessenger/vector/src/main/java/im/vector/riotredesign/features/notifications/OutdatedEventDetector.kt

38 lines
1.4 KiB
Kotlin

/*
* 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.riotredesign.features.notifications
import android.content.Context
import im.vector.matrix.android.api.Matrix
class OutdatedEventDetector(val context: Context) {
/**
* Returns true if the given event is outdated.
* Used to clean up notifications if a displayed message has been read on an
* other device.
*/
fun isMessageOutdated(notifiableEvent: NotifiableEvent): Boolean {
if (notifiableEvent is NotifiableMessageEvent) {
val eventID = notifiableEvent.eventId
val roomID = notifiableEvent.roomId
val session = Matrix.getInstance().currentSession ?: return false
val room = session.getRoom(roomID) ?: return false
return room.isEventRead(eventID)
}
return false
}
}