feat: 优化架构
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102
src/services/background/ForegroundServiceModule.ts
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102
src/services/background/ForegroundServiceModule.ts
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/**
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* 前台服务模块
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*
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* 提供 React Native 层对 Android 前台服务的控制接口
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* 仅 Android 平台有效
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*/
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import { NativeModules, Platform } from 'react-native';
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const { ForegroundService } = NativeModules;
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export interface ForegroundServiceOptions {
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title?: string;
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body?: string;
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}
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/**
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* 前台服务管理器
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*
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* 使用方式:
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* - 前台服务启动后,会在通知栏显示一个常驻通知
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* - 服务会防止应用进程被系统杀死
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* - 类似 V2Ray 和 Element Android 的保活机制
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*/
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export const ForegroundServiceModule = {
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/**
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* 启动前台服务
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* @param options 通知配置
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*/
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async start(options: ForegroundServiceOptions = {}): Promise<boolean> {
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if (Platform.OS !== 'android') {
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console.log('[ForegroundService] iOS 不支持前台服务保活');
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return false;
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}
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if (!ForegroundService) {
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console.error('[ForegroundService] 原生模块未注册');
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return false;
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}
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try {
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const result = await ForegroundService.start(
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options.title || '萝卜社区',
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options.body || '正在后台同步消息'
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);
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console.log('[ForegroundService] 服务已启动');
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return result;
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} catch (error) {
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console.error('[ForegroundService] 启动失败:', error);
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return false;
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}
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},
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/**
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* 停止前台服务
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*/
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async stop(): Promise<boolean> {
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if (Platform.OS !== 'android') {
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return false;
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}
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if (!ForegroundService) {
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return false;
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}
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try {
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const result = await ForegroundService.stop();
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console.log('[ForegroundService] 服务已停止');
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return result;
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} catch (error) {
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console.error('[ForegroundService] 停止失败:', error);
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return false;
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}
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},
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/**
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* 更新通知内容
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*/
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async update(title: string, body: string): Promise<boolean> {
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if (Platform.OS !== 'android') {
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return false;
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}
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if (!ForegroundService) {
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return false;
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}
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try {
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return await ForegroundService.update(title, body);
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} catch (error) {
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console.error('[ForegroundService] 更新失败:', error);
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return false;
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}
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},
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/**
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* 检查是否为 Android 平台
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*/
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isSupported(): boolean {
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return Platform.OS === 'android' && !!ForegroundService;
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},
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};
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