92 lines
3.4 KiB
Swift
92 lines
3.4 KiB
Swift
//
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// HomeCommonMenuStore.swift
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// suixinkan
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//
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// Created by Codex on 2026/6/22.
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//
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import Foundation
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/// 首页常用应用存储服务，负责按当前权限过滤和持久化常用 URI。
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struct HomeCommonMenuStore {
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static let defaultStorageKey = "home.common.menu.uris"
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static let defaultBaselineKey = "home.common.menu.android.baseline.v2"
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private let defaults: UserDefaults
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private let storageKey: String
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private let baselineKey: String
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/// 初始化常用应用存储服务，并允许测试注入独立 UserDefaults。
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init(
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defaults: UserDefaults = .standard,
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storageKey: String = Self.defaultStorageKey,
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baselineKey: String = Self.defaultBaselineKey
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) {
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self.defaults = defaults
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self.storageKey = storageKey
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self.baselineKey = baselineKey
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}
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/// 读取常用 URI，首次使用时写入默认值，并始终按当前权限过滤。
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func load(menuItems: [HomeMenuItem]) -> [String] {
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let availableURIs = Set(menuItems.map(\.uri))
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if !defaults.bool(forKey: baselineKey) {
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let defaults = defaultCommonURIs(availableURIs: availableURIs)
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save(defaults)
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self.defaults.set(true, forKey: baselineKey)
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return defaults
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}
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let saved = defaults.stringArray(forKey: storageKey) ?? []
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let filtered = unique(saved.compactMap { uri -> String? in
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let resolved = HomeMenuRouter.canonicalURI(for: uri, availableURIs: availableURIs)
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return availableURIs.contains(resolved) ? resolved : nil
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})
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save(filtered)
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return filtered
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}
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/// 将指定 URI 加入常用应用，按别名避免重复添加。
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func add(_ uri: String, current: [String], menuItems: [HomeMenuItem]) -> [String] {
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let availableURIs = Set(menuItems.map(\.uri))
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let resolved = HomeMenuRouter.canonicalURI(for: uri, availableURIs: availableURIs)
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guard availableURIs.contains(resolved) else { return current }
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guard !current.contains(where: { HomeMenuRouter.menuAliasKey(for: $0) == HomeMenuRouter.menuAliasKey(for: resolved) }) else {
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return current
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}
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let next = current + [resolved]
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save(next)
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return next
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}
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/// 从常用应用中移除指定 URI，同义 URI 会一起移除。
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func remove(_ uri: String, current: [String]) -> [String] {
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let aliasKey = HomeMenuRouter.menuAliasKey(for: uri)
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let next = current.filter { HomeMenuRouter.menuAliasKey(for: $0) != aliasKey }
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save(next)
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return next
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}
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/// 保存常用 URI。
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func save(_ uris: [String]) {
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defaults.set(unique(uris), forKey: storageKey)
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}
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/// 生成默认常用应用 URI。
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private func defaultCommonURIs(availableURIs: Set<String>) -> [String] {
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let preferred = ["registration_invitation", "location_report", "pm_manager", "pm"]
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return unique(preferred.compactMap { uri in
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let resolved = HomeMenuRouter.canonicalURI(for: uri, availableURIs: availableURIs)
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return availableURIs.contains(resolved) ? resolved : nil
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})
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}
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/// 按 URI 别名去重，保留首次出现的 URI。
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private func unique(_ uris: [String]) -> [String] {
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var seen = Set<String>()
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return uris.filter { uri in
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seen.insert(HomeMenuRouter.menuAliasKey(for: uri)).inserted
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}
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}
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}
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