wehub-resource-sync
56 lines
2.0 KiB
Swift
56 lines
2.0 KiB
Swift
import Foundation
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import MacToolsPluginKit
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@MainActor
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struct LanguagePreferenceStore {
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private let storage: PluginStorage
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init(storage: PluginStorage) {
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self.storage = storage
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}
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func loadPair() -> TranslatorLanguagePair {
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let defaultPair = Self.defaultPair(fromPreferredLanguages: PluginRuntimeLocalization.preferredLanguages)
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guard let firstRawValue = storage.string(forKey: TranslatorConstants.StorageKey.firstPreferredLanguage),
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let secondRawValue = storage.string(forKey: TranslatorConstants.StorageKey.secondPreferredLanguage),
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let first = TranslatorLanguage(rawValue: firstRawValue),
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let second = TranslatorLanguage(rawValue: secondRawValue),
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first != second
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else {
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return defaultPair
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}
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return TranslatorLanguagePair(first: first, second: second)
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}
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func savePair(_ pair: TranslatorLanguagePair) {
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storage.set(pair.first.rawValue, forKey: TranslatorConstants.StorageKey.firstPreferredLanguage)
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storage.set(pair.second.rawValue, forKey: TranslatorConstants.StorageKey.secondPreferredLanguage)
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}
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static func defaultPair(fromPreferredLanguages preferredLanguages: [String]) -> TranslatorLanguagePair {
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var languages: [TranslatorLanguage] = []
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for identifier in preferredLanguages {
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guard let language = TranslatorLanguage.from(localeIdentifier: identifier),
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!languages.contains(language)
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else {
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continue
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}
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languages.append(language)
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if languages.count == 2 {
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return TranslatorLanguagePair(first: languages[0], second: languages[1])
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}
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}
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if let language = languages.first, language != .english {
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return TranslatorLanguagePair(first: language, second: .english)
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}
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return TranslatorLanguagePair(first: .simplifiedChinese, second: .english)
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}
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}
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