47 lines
1.2 KiB
Swift
47 lines
1.2 KiB
Swift
//
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// EmojiService.swift
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// Mastodon
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//
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// Created by MainasuK Cirno on 2021-3-15.
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//
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import os.log
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import Foundation
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import Combine
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import MastodonSDK
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final class EmojiService {
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weak var apiService: APIService?
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let workingQueue = DispatchQueue(label: "org.joinmastodon.app.EmojiService.working-queue")
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private(set) var customEmojiViewModelDict: [String: CustomEmojiViewModel] = [:]
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init(apiService: APIService) {
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self.apiService = apiService
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}
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}
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extension EmojiService {
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func dequeueCustomEmojiViewModel(for domain: String) -> CustomEmojiViewModel? {
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var _customEmojiViewModel: CustomEmojiViewModel?
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workingQueue.sync {
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if let viewModel = customEmojiViewModelDict[domain] {
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_customEmojiViewModel = viewModel
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} else {
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let viewModel = CustomEmojiViewModel(domain: domain, service: self)
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_customEmojiViewModel = viewModel
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// trigger loading
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viewModel.stateMachine.enter(CustomEmojiViewModel.LoadState.Loading.self)
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}
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}
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return _customEmojiViewModel
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}
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}
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