c29f4cc9b4
* New LICENSE-COMMERCIAL file * Apply dual licenses: AGPL + Element Commercial to file headers * Update README with dual licensing
67 lines
2.4 KiB
Swift
67 lines
2.4 KiB
Swift
//
|
|
// Copyright 2022-2024 New Vector Ltd.
|
|
//
|
|
// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
|
|
// Please see LICENSE files in the repository root for full details.
|
|
//
|
|
|
|
import Combine
|
|
import SwiftUI
|
|
|
|
typealias EmojiPickerScreenViewModelType = StateStoreViewModel<EmojiPickerScreenViewState, EmojiPickerScreenViewAction>
|
|
|
|
class EmojiPickerScreenViewModel: EmojiPickerScreenViewModelType, EmojiPickerScreenViewModelProtocol {
|
|
private var actionsSubject: PassthroughSubject<EmojiPickerScreenViewModelAction, Never> = .init()
|
|
|
|
var actions: AnyPublisher<EmojiPickerScreenViewModelAction, Never> {
|
|
actionsSubject.eraseToAnyPublisher()
|
|
}
|
|
|
|
private let emojiProvider: EmojiProviderProtocol
|
|
|
|
init(emojiProvider: EmojiProviderProtocol) {
|
|
let initialViewState = EmojiPickerScreenViewState(categories: [])
|
|
self.emojiProvider = emojiProvider
|
|
super.init(initialViewState: initialViewState)
|
|
loadEmojis()
|
|
}
|
|
|
|
// MARK: - Public
|
|
|
|
override func process(viewAction: EmojiPickerScreenViewAction) {
|
|
switch viewAction {
|
|
case let .search(searchString: searchString):
|
|
Task {
|
|
let categories = await emojiProvider.categories(searchString: searchString)
|
|
state.categories = convert(emojiCategories: categories)
|
|
}
|
|
case let .emojiTapped(emoji: emoji):
|
|
emojiProvider.markEmojiAsFrequentlyUsed(emoji.value)
|
|
actionsSubject.send(.emojiSelected(emoji: emoji.value))
|
|
case .dismiss:
|
|
actionsSubject.send(.dismiss)
|
|
}
|
|
}
|
|
|
|
// MARK: - Private
|
|
|
|
private func loadEmojis() {
|
|
Task(priority: .userInitiated) { [weak self] in
|
|
guard let self else { return }
|
|
let categories = await self.emojiProvider.categories(searchString: nil)
|
|
self.state.categories = convert(emojiCategories: categories)
|
|
}
|
|
}
|
|
|
|
private func convert(emojiCategories: [EmojiCategory]) -> [EmojiPickerEmojiCategoryViewData] {
|
|
emojiCategories.compactMap { emojiCategory in
|
|
|
|
let emojisViewData: [EmojiPickerEmojiViewData] = emojiCategory.emojis.compactMap { emojiItem in
|
|
EmojiPickerEmojiViewData(id: emojiItem.id, value: emojiItem.unicode)
|
|
}
|
|
|
|
return EmojiPickerEmojiCategoryViewData(id: emojiCategory.id, emojis: emojisViewData)
|
|
}
|
|
}
|
|
}
|