67 lines
2.6 KiB
Kotlin
67 lines
2.6 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.search.awesomebar
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import android.view.ViewGroup
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import mozilla.components.browser.search.SearchEngine
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import org.mozilla.fenix.mvi.ViewState
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import org.mozilla.fenix.mvi.Change
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import org.mozilla.fenix.mvi.Action
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import org.mozilla.fenix.mvi.ActionBusFactory
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import org.mozilla.fenix.mvi.Reducer
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import org.mozilla.fenix.mvi.UIComponent
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import org.mozilla.fenix.mvi.UIComponentViewModelBase
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import org.mozilla.fenix.mvi.UIComponentViewModelProvider
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data class AwesomeBarState(
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val query: String,
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val showShortcutEnginePicker: Boolean,
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val suggestionEngine: SearchEngine? = null
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) : ViewState
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sealed class AwesomeBarAction : Action {
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data class URLTapped(val url: String) : AwesomeBarAction()
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data class SearchTermsTapped(val searchTerms: String, val engine: SearchEngine? = null) : AwesomeBarAction()
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data class SearchShortcutEngineSelected(val engine: SearchEngine) : AwesomeBarAction()
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}
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sealed class AwesomeBarChange : Change {
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data class SearchShortcutEngineSelected(val engine: SearchEngine) : AwesomeBarChange()
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data class SearchShortcutEnginePicker(val show: Boolean) : AwesomeBarChange()
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data class UpdateQuery(val query: String) : AwesomeBarChange()
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}
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class AwesomeBarComponent(
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private val container: ViewGroup,
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bus: ActionBusFactory,
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viewModelProvider: UIComponentViewModelProvider<AwesomeBarState, AwesomeBarChange>
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) : UIComponent<AwesomeBarState, AwesomeBarAction, AwesomeBarChange>(
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bus.getManagedEmitter(AwesomeBarAction::class.java),
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bus.getSafeManagedObservable(AwesomeBarChange::class.java),
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viewModelProvider
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) {
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override fun initView() = AwesomeBarUIView(container, actionEmitter, changesObservable)
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init {
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bind()
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}
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}
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class AwesomeBarViewModel(
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initialState: AwesomeBarState
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) : UIComponentViewModelBase<AwesomeBarState, AwesomeBarChange>(initialState, reducer) {
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companion object {
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val reducer: Reducer<AwesomeBarState, AwesomeBarChange> = { state, change ->
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when (change) {
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is AwesomeBarChange.SearchShortcutEngineSelected ->
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state.copy(suggestionEngine = change.engine, showShortcutEnginePicker = false)
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is AwesomeBarChange.SearchShortcutEnginePicker ->
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state.copy(showShortcutEnginePicker = change.show)
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is AwesomeBarChange.UpdateQuery -> state.copy(query = change.query)
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}
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}
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}
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}
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