bc4434c93d
- useFavorites: 收藏管理 - useHistory: 播放历史 - useSettings: 用户设置 - useChannels: 频道数据获取和解析 - useGroups: 分组管理 - useChannelFilter: 频道过滤 - useDates: 日期列表 - usePrograms: 节目单管理 - useEvent: 键盘事件
86 lines
1.8 KiB
JavaScript
86 lines
1.8 KiB
JavaScript
import { ref, onMounted } from "vue";
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import { useStorage } from "./useStorage.js";
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const STORAGE_KEY = "user_settings";
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// 默认设置
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const defaultSettings = {
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autoPlay: true,
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defaultVolume: 0.8,
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showEpg: true,
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theme: "dark",
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checkTimeout: 2000, // 检测超时时间(ms)
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checkConcurrency: 5, // 并发数
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};
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// 全局状态
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const settings = ref({ ...defaultSettings });
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let initialized = false;
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let loadPromise = null;
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export function useSettings() {
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const storage = useStorage();
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// 加载设置（从 useStorage）
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const loadSettings = async () => {
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if (loadPromise) return loadPromise;
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loadPromise = (async () => {
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try {
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const saved = await storage.get(STORAGE_KEY);
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if (saved) {
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settings.value = { ...defaultSettings, ...saved };
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}
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} catch (e) {
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console.error("加载设置失败:", e);
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}
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initialized = true;
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})();
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return loadPromise;
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};
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// 保存设置（到 useStorage）
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const saveSettings = async () => {
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try {
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await storage.set(STORAGE_KEY, settings.value);
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} catch (e) {
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console.error("保存设置失败:", e);
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}
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};
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// 更新单个设置
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const updateSetting = async (key, value) => {
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if (key in settings.value) {
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settings.value[key] = value;
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await saveSettings();
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}
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};
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// 更新多个设置
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const updateSettings = async (newSettings) => {
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settings.value = { ...settings.value, ...newSettings };
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await saveSettings();
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};
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// 重置设置为默认值
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const resetSettings = async () => {
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settings.value = { ...defaultSettings };
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await saveSettings();
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};
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// 初始化加载
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onMounted(() => {
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if (!initialized) {
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loadSettings();
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}
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});
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return {
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settings,
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updateSetting,
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updateSettings,
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resetSettings,
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};
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}
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