73 lines
3.0 KiB
Kotlin
73 lines
3.0 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
package org.mozilla.fenix.collections
|
|
|
|
import mozilla.components.feature.tab.collections.TabCollection
|
|
import mozilla.components.lib.state.Action
|
|
import mozilla.components.lib.state.State
|
|
import mozilla.components.lib.state.Store
|
|
import org.mozilla.fenix.collections.CollectionCreationAction.StepChanged
|
|
import org.mozilla.fenix.home.Tab
|
|
|
|
class CollectionCreationStore(
|
|
initialState: CollectionCreationState
|
|
) : Store<CollectionCreationState, CollectionCreationAction>(
|
|
initialState,
|
|
::collectionCreationReducer
|
|
)
|
|
|
|
/**
|
|
* Represents the current purpose of the screen. This determines what options are shown to the
|
|
* user.
|
|
*
|
|
* TODO refactor [CollectionCreationState] into a sealed class with four implementations, each
|
|
* replacing a [SaveCollectionStep] value. These will not need null / emptyCollection default
|
|
* values. Handle changes between these state changes internally, here and in the controller,
|
|
* instead of exposing [StepChanged], which currently acts as a setter.
|
|
*/
|
|
enum class SaveCollectionStep {
|
|
SelectTabs,
|
|
SelectCollection,
|
|
NameCollection,
|
|
RenameCollection
|
|
}
|
|
|
|
data class CollectionCreationState(
|
|
val tabs: List<Tab> = emptyList(),
|
|
val selectedTabs: Set<Tab> = emptySet(),
|
|
val saveCollectionStep: SaveCollectionStep = SaveCollectionStep.SelectTabs,
|
|
val tabCollections: List<TabCollection> = emptyList(),
|
|
val selectedTabCollection: TabCollection? = null,
|
|
val defaultCollectionNumber: Int = 1
|
|
) : State
|
|
|
|
sealed class CollectionCreationAction : Action {
|
|
object AddAllTabs : CollectionCreationAction()
|
|
object RemoveAllTabs : CollectionCreationAction()
|
|
data class TabAdded(val tab: Tab) : CollectionCreationAction()
|
|
data class TabRemoved(val tab: Tab) : CollectionCreationAction()
|
|
/**
|
|
* Used as a setter for [SaveCollectionStep].
|
|
*
|
|
* This should be refactored, see kdoc on [SaveCollectionStep].
|
|
*/
|
|
data class StepChanged(
|
|
val saveCollectionStep: SaveCollectionStep,
|
|
val defaultCollectionNumber: Int = 1
|
|
) : CollectionCreationAction()
|
|
}
|
|
|
|
private fun collectionCreationReducer(
|
|
prevState: CollectionCreationState,
|
|
action: CollectionCreationAction
|
|
): CollectionCreationState = when (action) {
|
|
is CollectionCreationAction.AddAllTabs -> prevState.copy(selectedTabs = prevState.tabs.toSet())
|
|
is CollectionCreationAction.RemoveAllTabs -> prevState.copy(selectedTabs = emptySet())
|
|
is CollectionCreationAction.TabAdded -> prevState.copy(selectedTabs = prevState.selectedTabs + action.tab)
|
|
is CollectionCreationAction.TabRemoved -> prevState.copy(selectedTabs = prevState.selectedTabs - action.tab)
|
|
is CollectionCreationAction.StepChanged -> prevState.copy(saveCollectionStep = action.saveCollectionStep,
|
|
defaultCollectionNumber = action.defaultCollectionNumber)
|
|
}
|