ganfra
1 year ago
8 changed files with 411 additions and 314 deletions
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/* |
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* Copyright (c) 2023 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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@file:OptIn(ExperimentalMaterial3Api::class) |
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package io.element.android.appnav.room |
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import android.os.Parcelable |
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import androidx.compose.foundation.background |
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import androidx.compose.foundation.layout.Box |
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import androidx.compose.foundation.layout.Row |
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import androidx.compose.foundation.layout.Spacer |
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import androidx.compose.foundation.layout.WindowInsets |
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import androidx.compose.foundation.layout.fillMaxSize |
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import androidx.compose.foundation.layout.padding |
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import androidx.compose.foundation.layout.size |
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import androidx.compose.foundation.layout.systemBars |
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import androidx.compose.foundation.layout.width |
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import androidx.compose.foundation.shape.CircleShape |
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import androidx.compose.material3.ExperimentalMaterial3Api |
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import androidx.compose.runtime.Composable |
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import androidx.compose.ui.Alignment |
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import androidx.compose.ui.Modifier |
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import androidx.compose.ui.unit.dp |
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import androidx.lifecycle.lifecycleScope |
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import com.bumble.appyx.core.composable.Children |
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import com.bumble.appyx.core.modality.BuildContext |
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import com.bumble.appyx.core.node.Node |
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import com.bumble.appyx.core.node.node |
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import com.bumble.appyx.core.plugin.Plugin |
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import com.bumble.appyx.core.plugin.plugins |
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import com.bumble.appyx.navmodel.backstack.BackStack |
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import dagger.assisted.Assisted |
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import dagger.assisted.AssistedInject |
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import io.element.android.anvilannotations.ContributesNode |
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import io.element.android.appnav.NodeLifecycleCallback |
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import io.element.android.appnav.safeRoot |
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import io.element.android.libraries.architecture.BackstackNode |
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import io.element.android.libraries.architecture.NodeInputs |
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import io.element.android.libraries.architecture.createNode |
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import io.element.android.libraries.architecture.inputs |
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import io.element.android.libraries.designsystem.atomic.atoms.PlaceholderAtom |
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import io.element.android.libraries.designsystem.components.avatar.AvatarSize |
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import io.element.android.libraries.designsystem.components.button.BackButton |
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import io.element.android.libraries.designsystem.theme.components.CircularProgressIndicator |
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import io.element.android.libraries.designsystem.theme.components.Scaffold |
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import io.element.android.libraries.designsystem.theme.components.TopAppBar |
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import io.element.android.libraries.designsystem.theme.placeholderBackground |
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import io.element.android.libraries.di.SessionScope |
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import io.element.android.libraries.matrix.api.core.RoomId |
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import io.element.android.libraries.theme.ElementTheme |
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import kotlinx.coroutines.flow.launchIn |
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import kotlinx.coroutines.flow.onEach |
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import kotlinx.parcelize.Parcelize |
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@ContributesNode(SessionScope::class) |
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class AwaitRoomNode @AssistedInject constructor( |
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@Assisted val buildContext: BuildContext, |
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@Assisted plugins: List<Plugin>, |
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awaitRoomStateFlowFactory: AwaitRoomStateFlowFactory, |
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) : |
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BackstackNode<AwaitRoomNode.NavTarget>( |
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backstack = BackStack( |
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initialElement = NavTarget.Loading, |
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savedStateMap = buildContext.savedStateMap, |
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), |
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buildContext = buildContext, |
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plugins = plugins |
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) { |
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data class Inputs( |
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val roomId: RoomId, |
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val initialElement: RoomFlowNode.NavTarget = RoomFlowNode.NavTarget.Messages, |
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) : NodeInputs |
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private val inputs: Inputs = inputs() |
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private val awaitRoomStateFlow = awaitRoomStateFlowFactory.create(lifecycleScope, inputs.roomId) |
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sealed interface NavTarget : Parcelable { |
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@Parcelize |
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object Loading : NavTarget |
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@Parcelize |
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object Loaded : NavTarget |
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} |
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init { |
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awaitRoomStateFlow.onEach { awaitRoomState -> |
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when (awaitRoomState) { |
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is AwaitRoomState.Loaded -> backstack.safeRoot(NavTarget.Loaded) |
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else -> backstack.safeRoot(NavTarget.Loading) |
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} |
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}.launchIn(lifecycleScope) |
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} |
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override fun resolve(navTarget: NavTarget, buildContext: BuildContext): Node { |
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return when (navTarget) { |
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NavTarget.Loaded -> { |
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val nodeLifecycleCallbacks = plugins<NodeLifecycleCallback>() |
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val roomFlowNodeCallback = plugins<RoomFlowNode.Callback>() |
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val awaitRoomState = awaitRoomStateFlow.value |
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if (awaitRoomState is AwaitRoomState.Loaded) { |
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val inputs = RoomFlowNode.Inputs(awaitRoomState.room, initialElement = inputs.initialElement) |
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createNode<RoomFlowNode>(buildContext, plugins = listOf(inputs) + roomFlowNodeCallback + nodeLifecycleCallbacks) |
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} else { |
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loadingNode(buildContext, this::navigateUp) |
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} |
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} |
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NavTarget.Loading -> { |
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loadingNode(buildContext, this::navigateUp) |
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} |
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} |
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} |
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private fun loadingNode(buildContext: BuildContext, onBackPressed: () -> Unit) = node(buildContext) { modifier -> |
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Scaffold( |
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modifier = modifier, |
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contentWindowInsets = WindowInsets.systemBars, |
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topBar = { |
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TopAppBar( |
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modifier = Modifier, |
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navigationIcon = { |
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BackButton(onClick = onBackPressed) |
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}, |
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title = { |
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Row( |
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verticalAlignment = Alignment.CenterVertically |
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) { |
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Box( |
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modifier = Modifier |
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.size(AvatarSize.TimelineRoom.dp) |
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.align(Alignment.CenterVertically) |
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.background(color = ElementTheme.colors.placeholderBackground, shape = CircleShape) |
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) |
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Spacer(modifier = Modifier.width(8.dp)) |
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PlaceholderAtom(width = 20.dp, height = 7.dp) |
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Spacer(modifier = Modifier.width(7.dp)) |
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PlaceholderAtom(width = 45.dp, height = 7.dp) |
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} |
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}, |
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) |
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}, |
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content = { padding -> |
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Box( |
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modifier = Modifier |
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.fillMaxSize() |
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.padding(padding), contentAlignment = Alignment.Center |
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) { |
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CircularProgressIndicator() |
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} |
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}, |
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) |
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} |
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@Composable |
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override fun View(modifier: Modifier) { |
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Children( |
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navModel = backstack, |
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modifier = modifier, |
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) |
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} |
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} |
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@ -0,0 +1,126 @@ |
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/* |
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* Copyright (c) 2023 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 io.element.android.appnav.room |
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import androidx.compose.foundation.background |
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import androidx.compose.foundation.layout.Box |
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import androidx.compose.foundation.layout.Row |
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import androidx.compose.foundation.layout.Spacer |
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import androidx.compose.foundation.layout.WindowInsets |
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import androidx.compose.foundation.layout.fillMaxSize |
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import androidx.compose.foundation.layout.padding |
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import androidx.compose.foundation.layout.size |
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import androidx.compose.foundation.layout.systemBars |
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import androidx.compose.foundation.layout.width |
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import androidx.compose.foundation.shape.CircleShape |
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import androidx.compose.material3.ExperimentalMaterial3Api |
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import androidx.compose.runtime.Composable |
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import androidx.compose.ui.Alignment |
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import androidx.compose.ui.Modifier |
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import androidx.compose.ui.res.stringResource |
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import androidx.compose.ui.tooling.preview.Preview |
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import androidx.compose.ui.tooling.preview.PreviewParameter |
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import androidx.compose.ui.unit.dp |
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import androidx.compose.ui.unit.sp |
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import io.element.android.appnav.loggedin.LoggedInState |
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import io.element.android.appnav.loggedin.LoggedInStateProvider |
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import io.element.android.appnav.loggedin.LoggedInView |
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import io.element.android.libraries.designsystem.atomic.atoms.PlaceholderAtom |
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import io.element.android.libraries.designsystem.components.avatar.AvatarSize |
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import io.element.android.libraries.designsystem.components.button.BackButton |
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import io.element.android.libraries.designsystem.preview.ElementPreviewDark |
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import io.element.android.libraries.designsystem.preview.ElementPreviewLight |
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import io.element.android.libraries.designsystem.theme.components.CircularProgressIndicator |
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import io.element.android.libraries.designsystem.theme.components.Scaffold |
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import io.element.android.libraries.designsystem.theme.components.Text |
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import io.element.android.libraries.designsystem.theme.components.TopAppBar |
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import io.element.android.libraries.designsystem.theme.placeholderBackground |
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import io.element.android.libraries.theme.ElementTheme |
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import io.element.android.libraries.ui.strings.CommonStrings |
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@OptIn(ExperimentalMaterial3Api::class) |
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@Composable |
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fun LoadingRoomNodeView( |
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state: LoadingRoomState, |
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onBackClicked: () -> Unit, |
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modifier: Modifier = Modifier, |
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) { |
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Scaffold( |
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modifier = modifier, |
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contentWindowInsets = WindowInsets.systemBars, |
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topBar = { |
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TopAppBar( |
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modifier = Modifier, |
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navigationIcon = { |
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BackButton(onClick = onBackClicked) |
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}, |
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title = { |
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Row( |
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verticalAlignment = Alignment.CenterVertically |
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) { |
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Box( |
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modifier = Modifier |
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.size(AvatarSize.TimelineRoom.dp) |
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.align(Alignment.CenterVertically) |
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.background(color = ElementTheme.colors.placeholderBackground, shape = CircleShape) |
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) |
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Spacer(modifier = Modifier.width(8.dp)) |
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PlaceholderAtom(width = 20.dp, height = 7.dp) |
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Spacer(modifier = Modifier.width(7.dp)) |
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PlaceholderAtom(width = 45.dp, height = 7.dp) |
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} |
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}, |
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) |
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}, |
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content = { padding -> |
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Box( |
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modifier = Modifier |
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.fillMaxSize() |
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.padding(padding) |
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.padding(16.dp), contentAlignment = Alignment.Center |
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) { |
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if (state is LoadingRoomState.Error) { |
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Text( |
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text = stringResource(id = CommonStrings.error_unknown), |
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color = ElementTheme.colors.textSecondary, |
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fontSize = 14.sp, |
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) |
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} else { |
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CircularProgressIndicator() |
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} |
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} |
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}, |
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) |
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} |
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@Preview |
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@Composable |
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fun LoadingRoomNodeViewLightPreview(@PreviewParameter(LoadingRoomStateProvider::class) state: LoadingRoomState) = |
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ElementPreviewLight { ContentToPreview(state) } |
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@Preview |
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@Composable |
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fun LoadingRoomNodeViewDarkPreview(@PreviewParameter(LoadingRoomStateProvider::class) state: LoadingRoomState) = |
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ElementPreviewDark { ContentToPreview(state) } |
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@Composable |
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private fun ContentToPreview(state: LoadingRoomState) { |
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LoadingRoomNodeView( |
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state = state, |
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onBackClicked = {} |
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) |
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} |
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@ -0,0 +1,179 @@ |
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/* |
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* Copyright (c) 2023 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 io.element.android.appnav.room |
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import android.os.Parcelable |
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import androidx.compose.runtime.Composable |
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import androidx.compose.runtime.DisposableEffect |
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import androidx.compose.ui.Modifier |
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import androidx.lifecycle.lifecycleScope |
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import com.bumble.appyx.core.composable.Children |
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import com.bumble.appyx.core.lifecycle.subscribe |
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import com.bumble.appyx.core.modality.BuildContext |
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import com.bumble.appyx.core.node.Node |
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import com.bumble.appyx.core.plugin.Plugin |
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import com.bumble.appyx.core.plugin.plugins |
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import com.bumble.appyx.navmodel.backstack.BackStack |
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import com.bumble.appyx.navmodel.backstack.operation.push |
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import dagger.assisted.Assisted |
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import dagger.assisted.AssistedInject |
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import io.element.android.anvilannotations.ContributesNode |
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import io.element.android.appnav.NodeLifecycleCallback |
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import io.element.android.features.messages.api.MessagesEntryPoint |
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import io.element.android.features.roomdetails.api.RoomDetailsEntryPoint |
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import io.element.android.libraries.architecture.BackstackNode |
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import io.element.android.libraries.architecture.NodeInputs |
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import io.element.android.libraries.architecture.animation.rememberDefaultTransitionHandler |
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import io.element.android.libraries.architecture.inputs |
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import io.element.android.libraries.di.SessionScope |
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import io.element.android.libraries.matrix.api.core.RoomId |
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import io.element.android.libraries.matrix.api.core.UserId |
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import io.element.android.libraries.matrix.api.room.MatrixRoom |
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import io.element.android.libraries.matrix.api.room.RoomMembershipObserver |
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import io.element.android.services.appnavstate.api.AppNavigationStateService |
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import kotlinx.coroutines.flow.filter |
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import kotlinx.coroutines.flow.launchIn |
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import kotlinx.coroutines.flow.onEach |
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import kotlinx.coroutines.launch |
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import kotlinx.parcelize.Parcelize |
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import timber.log.Timber |
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@ContributesNode(SessionScope::class) |
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class RoomLoadedFlowNode @AssistedInject constructor( |
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@Assisted buildContext: BuildContext, |
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@Assisted plugins: List<Plugin>, |
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private val messagesEntryPoint: MessagesEntryPoint, |
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private val roomDetailsEntryPoint: RoomDetailsEntryPoint, |
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private val appNavigationStateService: AppNavigationStateService, |
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roomMembershipObserver: RoomMembershipObserver, |
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) : BackstackNode<RoomLoadedFlowNode.NavTarget>( |
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backstack = BackStack( |
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initialElement = plugins.filterIsInstance(Inputs::class.java).first().initialElement, |
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savedStateMap = buildContext.savedStateMap, |
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), |
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buildContext = buildContext, |
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plugins = plugins, |
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) { |
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interface Callback : Plugin { |
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fun onForwardedToSingleRoom(roomId: RoomId) |
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} |
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interface LifecycleCallback : NodeLifecycleCallback { |
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fun onFlowCreated(identifier: String, room: MatrixRoom) = Unit |
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fun onFlowReleased(identifier: String, room: MatrixRoom) = Unit |
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} |
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data class Inputs( |
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val room: MatrixRoom, |
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val initialElement: NavTarget = NavTarget.Messages, |
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) : NodeInputs |
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private val inputs: Inputs = inputs() |
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private val callbacks = plugins.filterIsInstance<Callback>() |
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init { |
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lifecycle.subscribe( |
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onCreate = { |
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Timber.v("OnCreate") |
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plugins<LifecycleCallback>().forEach { it.onFlowCreated(id, inputs.room) } |
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appNavigationStateService.onNavigateToRoom(id, inputs.room.roomId) |
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fetchRoomMembers() |
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}, |
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onDestroy = { |
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Timber.v("OnDestroy") |
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|
plugins<LifecycleCallback>().forEach { it.onFlowReleased(id, inputs.room) } |
||||||
|
appNavigationStateService.onLeavingRoom(id) |
||||||
|
} |
||||||
|
) |
||||||
|
roomMembershipObserver.updates |
||||||
|
.filter { update -> update.roomId == inputs.room.roomId && !update.isUserInRoom } |
||||||
|
.onEach { |
||||||
|
navigateUp() |
||||||
|
} |
||||||
|
.launchIn(lifecycleScope) |
||||||
|
inputs<Inputs>() |
||||||
|
} |
||||||
|
|
||||||
|
private fun fetchRoomMembers() = lifecycleScope.launch { |
||||||
|
val room = inputs.room |
||||||
|
room.updateMembers() |
||||||
|
.onFailure { |
||||||
|
Timber.e(it, "Fail to fetch members for room ${room.roomId}") |
||||||
|
}.onSuccess { |
||||||
|
Timber.v("Success fetching members for room ${room.roomId}") |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
override fun resolve(navTarget: NavTarget, buildContext: BuildContext): Node { |
||||||
|
return when (navTarget) { |
||||||
|
NavTarget.Messages -> { |
||||||
|
val callback = object : MessagesEntryPoint.Callback { |
||||||
|
override fun onRoomDetailsClicked() { |
||||||
|
backstack.push(NavTarget.RoomDetails) |
||||||
|
} |
||||||
|
|
||||||
|
override fun onUserDataClicked(userId: UserId) { |
||||||
|
backstack.push(NavTarget.RoomMemberDetails(userId)) |
||||||
|
} |
||||||
|
|
||||||
|
override fun onForwardedToSingleRoom(roomId: RoomId) { |
||||||
|
callbacks.forEach { it.onForwardedToSingleRoom(roomId) } |
||||||
|
} |
||||||
|
} |
||||||
|
messagesEntryPoint.createNode(this, buildContext, callback) |
||||||
|
} |
||||||
|
NavTarget.RoomDetails -> { |
||||||
|
val inputs = RoomDetailsEntryPoint.Inputs(RoomDetailsEntryPoint.InitialTarget.RoomDetails) |
||||||
|
roomDetailsEntryPoint.createNode(this, buildContext, inputs, emptyList()) |
||||||
|
} |
||||||
|
is NavTarget.RoomMemberDetails -> { |
||||||
|
val inputs = RoomDetailsEntryPoint.Inputs(RoomDetailsEntryPoint.InitialTarget.RoomMemberDetails(navTarget.userId)) |
||||||
|
roomDetailsEntryPoint.createNode(this, buildContext, inputs, emptyList()) |
||||||
|
} |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
sealed interface NavTarget : Parcelable { |
||||||
|
@Parcelize |
||||||
|
object Messages : NavTarget |
||||||
|
|
||||||
|
@Parcelize |
||||||
|
object RoomDetails : NavTarget |
||||||
|
|
||||||
|
@Parcelize |
||||||
|
data class RoomMemberDetails(val userId: UserId) : NavTarget |
||||||
|
} |
||||||
|
|
||||||
|
@Composable |
||||||
|
override fun View(modifier: Modifier) { |
||||||
|
// Rely on the View Lifecycle instead of the Node Lifecycle, |
||||||
|
// because this node enters 'onDestroy' before his children, so it can leads to |
||||||
|
// using the room in a child node where it's already closed. |
||||||
|
DisposableEffect(Unit) { |
||||||
|
inputs.room.open() |
||||||
|
onDispose { |
||||||
|
inputs.room.close() |
||||||
|
} |
||||||
|
} |
||||||
|
Children( |
||||||
|
navModel = backstack, |
||||||
|
modifier = modifier, |
||||||
|
transitionHandler = rememberDefaultTransitionHandler(), |
||||||
|
) |
||||||
|
} |
||||||
|
} |
||||||
Loading…
Reference in new issue