BayernMessenger/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/DefaultRoomService.kt

61 lines
2.8 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.matrix.android.internal.session.room
import androidx.lifecycle.LiveData
import com.zhuinden.monarchy.Monarchy
import im.vector.matrix.android.api.MatrixCallback
import im.vector.matrix.android.api.session.room.Room
import im.vector.matrix.android.api.session.room.RoomService
import im.vector.matrix.android.api.session.room.model.RoomSummary
import im.vector.matrix.android.api.session.room.model.create.CreateRoomParams
import im.vector.matrix.android.internal.database.mapper.RoomSummaryMapper
import im.vector.matrix.android.internal.database.model.RoomEntity
import im.vector.matrix.android.internal.database.model.RoomSummaryEntity
import im.vector.matrix.android.internal.database.model.RoomSummaryEntityFields
import im.vector.matrix.android.internal.database.query.where
import im.vector.matrix.android.internal.session.room.create.CreateRoomTask
import im.vector.matrix.android.internal.task.TaskExecutor
import im.vector.matrix.android.internal.task.configureWith
import im.vector.matrix.android.internal.util.fetchManaged
import javax.inject.Inject
internal class DefaultRoomService @Inject constructor(private val monarchy: Monarchy,
private val roomSummaryMapper: RoomSummaryMapper,
private val createRoomTask: CreateRoomTask,
private val roomFactory: RoomFactory,
private val taskExecutor: TaskExecutor) : RoomService {
override fun createRoom(createRoomParams: CreateRoomParams, callback: MatrixCallback<String>) {
createRoomTask
.configureWith(createRoomParams)
.dispatchTo(callback)
.executeBy(taskExecutor)
}
override fun getRoom(roomId: String): Room? {
monarchy.fetchManaged { RoomEntity.where(it, roomId).findFirst() } ?: return null
return roomFactory.create(roomId)
}
override fun liveRoomSummaries(): LiveData<List<RoomSummary>> {
return monarchy.findAllMappedWithChanges(
{ realm -> RoomSummaryEntity.where(realm).isNotEmpty(RoomSummaryEntityFields.DISPLAY_NAME) },
{ roomSummaryMapper.map(it) }
)
}
}