d8d9f268c8
- Swift 5.8 warnings - Run SwiftFormat 0.51.5 - Fix SwiftLint blanket_disable_command warnings. (Assets.swift will be fixed by SwiftGen).
74 lines
2.7 KiB
Swift
74 lines
2.7 KiB
Swift
//
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// Copyright 2022 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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import SwiftUI
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typealias EmojiPickerScreenViewModelType = StateStoreViewModel<EmojiPickerScreenViewState, EmojiPickerScreenViewAction>
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class EmojiPickerScreenViewModel: EmojiPickerScreenViewModelType, EmojiPickerScreenViewModelProtocol {
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var callback: ((EmojiPickerScreenViewModelAction) -> Void)?
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private let emojiProvider: EmojiProviderProtocol
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init(emojiProvider: EmojiProviderProtocol) {
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let initialViewState = EmojiPickerScreenViewState(categories: [])
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self.emojiProvider = emojiProvider
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super.init(initialViewState: initialViewState)
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loadEmojis()
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}
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// MARK: - Public
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override func process(viewAction: EmojiPickerScreenViewAction) {
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switch viewAction {
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case let .search(searchString: searchString):
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Task {
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let categories = await emojiProvider.getCategories(searchString: searchString)
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state.categories = convert(emojiCategories: categories)
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}
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case let .emojiTapped(emoji: emoji):
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callback?(.emojiSelected(emoji: emoji.value))
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case .dismiss:
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callback?(.dismiss)
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}
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}
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// MARK: - Private
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private func loadEmojis() {
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Task(priority: .userInitiated) { [weak self] in
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guard let self else { return }
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let categories = await self.emojiProvider.getCategories(searchString: nil)
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self.state.categories = convert(emojiCategories: categories)
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}
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}
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private func convert(emojiCategories: [EmojiCategory]) -> [EmojiPickerEmojiCategoryViewData] {
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emojiCategories.compactMap { emojiCategory in
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let emojisViewData: [EmojiPickerEmojiViewData] = emojiCategory.emojis.compactMap { emojiItem in
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guard let firstSkin = emojiItem.skins.first else {
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return nil
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}
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return EmojiPickerEmojiViewData(id: emojiItem.id, value: firstSkin)
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}
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return EmojiPickerEmojiCategoryViewData(id: emojiCategory.id, emojis: emojisViewData)
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}
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}
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}
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