forked from GitHub-Mirror/riotX-android
110 lines
4.0 KiB
Kotlin
110 lines
4.0 KiB
Kotlin
/*
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* Copyright 2019 New Vector Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package im.vector.riotx.features.roomdirectory.roompreview
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import com.airbnb.mvrx.FragmentViewModelContext
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import com.airbnb.mvrx.MvRxViewModelFactory
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import com.airbnb.mvrx.ViewModelContext
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import com.squareup.inject.assisted.Assisted
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import com.squareup.inject.assisted.AssistedInject
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import im.vector.matrix.android.api.MatrixCallback
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import im.vector.matrix.android.api.session.Session
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import im.vector.matrix.android.api.session.room.model.Membership
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import im.vector.matrix.rx.rx
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import im.vector.riotx.core.platform.VectorViewModel
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import im.vector.riotx.features.roomdirectory.JoinState
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import timber.log.Timber
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class RoomPreviewViewModel @AssistedInject constructor(@Assisted initialState: RoomPreviewViewState,
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private val session: Session) : VectorViewModel<RoomPreviewViewState>(initialState) {
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@AssistedInject.Factory
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interface Factory {
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fun create(initialState: RoomPreviewViewState): RoomPreviewViewModel
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}
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companion object : MvRxViewModelFactory<RoomPreviewViewModel, RoomPreviewViewState> {
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@JvmStatic
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override fun create(viewModelContext: ViewModelContext, state: RoomPreviewViewState): RoomPreviewViewModel? {
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val fragment: RoomPreviewNoPreviewFragment = (viewModelContext as FragmentViewModelContext).fragment()
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return fragment.roomPreviewViewModelFactory.create(state)
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}
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}
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init {
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// Observe joined room (from the sync)
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observeJoinedRooms()
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}
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private fun observeJoinedRooms() {
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session
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.rx()
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.liveRoomSummaries()
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.subscribe { list ->
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withState { state ->
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val isRoomJoined = list
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// Keep only joined room
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?.filter { it.membership == Membership.JOIN }
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?.map { it.roomId }
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?.toList()
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?.contains(state.roomId) == true
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if (isRoomJoined) {
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setState {
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copy(
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roomJoinState = JoinState.JOINED
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)
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}
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}
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}
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}
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.disposeOnClear()
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}
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fun joinRoom() = withState { state ->
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if (state.roomJoinState == JoinState.JOINING) {
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// Request already sent, should not happen
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Timber.w("Try to join an already joining room. Should not happen")
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return@withState
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}
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setState {
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copy(
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roomJoinState = JoinState.JOINING,
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lastError = null
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)
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}
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session.joinRoom(state.roomId, object : MatrixCallback<Unit> {
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override fun onSuccess(data: Unit) {
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// We do not update the joiningRoomsIds here, because, the room is not joined yet regarding the sync data.
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// Instead, we wait for the room to be joined
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}
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override fun onFailure(failure: Throwable) {
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setState {
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copy(
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roomJoinState = JoinState.JOINING_ERROR,
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lastError = failure
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)
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}
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}
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})
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}
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} |