71 lines
2.2 KiB
Kotlin
71 lines
2.2 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
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License, v. 2.0. If a copy of the MPL was not distributed with this
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file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.library.history
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/**
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* Interactor for the history screen
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* Provides implementations for the HistoryViewInteractor
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*/
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class HistoryInteractor(
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private val store: HistoryStore,
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private val openToBrowser: (item: HistoryItem) -> Unit,
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private val displayDeleteAll: () -> Unit,
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private val invalidateOptionsMenu: () -> Unit,
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private val deleteHistoryItems: (Set<HistoryItem>) -> Unit
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) : HistoryViewInteractor {
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override fun onItemPress(item: HistoryItem) {
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val mode = store.state.mode
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when (mode) {
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is HistoryState.Mode.Normal -> openToBrowser(item)
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is HistoryState.Mode.Editing -> {
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val isSelected = mode.selectedItems.contains(item)
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if (isSelected) {
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store.dispatch(HistoryAction.RemoveItemForRemoval(item))
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} else {
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store.dispatch(HistoryAction.AddItemForRemoval(item))
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}
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}
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}
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}
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override fun onItemLongPress(item: HistoryItem) {
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val isSelected = (store.state.mode as? HistoryState.Mode.Editing)?.let {
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it.selectedItems.contains(item)
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} ?: false
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if (isSelected) {
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store.dispatch(HistoryAction.RemoveItemForRemoval(item))
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} else {
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store.dispatch(HistoryAction.AddItemForRemoval(item))
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}
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}
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override fun onBackPressed(): Boolean {
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return if (store.state.mode is HistoryState.Mode.Editing) {
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store.dispatch(HistoryAction.ExitEditMode)
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true
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} else {
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false
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}
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}
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override fun onModeSwitched() {
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invalidateOptionsMenu.invoke()
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}
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override fun onDeleteAll() {
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displayDeleteAll.invoke()
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}
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override fun onDeleteOne(item: HistoryItem) {
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deleteHistoryItems.invoke(setOf(item))
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}
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override fun onDeleteSome(items: Set<HistoryItem>) {
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deleteHistoryItems.invoke(items)
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}
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}
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