83 lines
2.9 KiB
Kotlin
83 lines
2.9 KiB
Kotlin
/*
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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.features.createroom.impl
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import android.os.Parcelable
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import androidx.compose.runtime.Composable
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import androidx.compose.ui.Modifier
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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.plugin.Plugin
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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.features.createroom.impl.addpeople.AddPeopleNode
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import io.element.android.features.createroom.impl.root.CreateRoomRootNode
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import io.element.android.libraries.architecture.BackstackNode
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import io.element.android.libraries.architecture.animation.rememberDefaultTransitionHandler
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import io.element.android.libraries.architecture.createNode
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import io.element.android.libraries.di.SessionScope
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import kotlinx.parcelize.Parcelize
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@ContributesNode(SessionScope::class)
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class CreateRoomFlowNode @AssistedInject constructor(
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@Assisted buildContext: BuildContext,
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@Assisted plugins: List<Plugin>,
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) : BackstackNode<CreateRoomFlowNode.NavTarget>(
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backstack = BackStack(
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initialElement = NavTarget.Root,
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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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sealed interface NavTarget : Parcelable {
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@Parcelize
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object Root : NavTarget
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@Parcelize
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object NewRoom : NavTarget
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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.Root -> {
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val callback = object : CreateRoomRootNode.Callback {
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override fun onCreateNewRoom() {
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backstack.push(NavTarget.NewRoom)
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}
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}
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createNode<CreateRoomRootNode>(buildContext, plugins = listOf(callback))
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}
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NavTarget.NewRoom -> createNode<AddPeopleNode>(buildContext)
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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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transitionHandler = rememberDefaultTransitionHandler()
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)
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}
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}
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