96 lines
4.6 KiB
TypeScript
96 lines
4.6 KiB
TypeScript
import { useAppDispatch, useAppSelector } from "@/store";
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import { useFocusEffect } from "expo-router";
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import { useCallback, useState } from "react";
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import { endUploadSessionInDb, syncUploadSessionState } from "@/features/appState/appStateSlice";
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import { triggerManualUpload } from "@/lib/background-uploader/automatic";
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import { exist_pending_tasks, getUploadTasksSince, UploadTask } from "@/lib/db";
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export const useUploadManager = () => {
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const dispatch = useAppDispatch();
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const uploadSessionStartTime = useAppSelector((state) => state.appState.uploadSessionStartTime);
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const [progressInfo, setProgressInfo] = useState({ total: 0, completed: 0, image: '' });
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useFocusEffect(
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useCallback(() => {
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let isActive = true;
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let interval: any = null;
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const manageUploadState = async (restore_session: boolean = false) => {
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if (!isActive) {
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console.log('useUploadManager manageUploadState is not active');
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return;
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}
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// 首先，同步Redux中的会话开始时间
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const action = await dispatch(syncUploadSessionState());
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const sessionStartTime = action.payload as number | null;
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if (sessionStartTime) {
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// 如果会话存在，则获取任务进度
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const allTasks = await getUploadTasksSince(sessionStartTime);
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const total = allTasks.length;
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const completed = allTasks.filter((t: UploadTask) => t.status === 'success' || t.status === 'failed' || t.status === 'skipped').length;
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const pending = allTasks.filter((t: UploadTask) => t.status === 'pending' || t.status === 'uploading');
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if (isActive) {
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setProgressInfo({ total, completed, image: allTasks[0]?.uri || '' });
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}
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// 如果任务完成，则结束会话并清除定时器
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if (total > 0 && pending.length === 0) {
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console.log('useUploadManager detects all tasks are complete. Ending session.');
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if (interval) clearInterval(interval);
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dispatch(endUploadSessionInDb());
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}
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} else {
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// 如果没有会话，确保本地状态被重置
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if (isActive) {
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setProgressInfo({ total: 0, completed: 0, image: '' });
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}
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}
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};
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const initializeUploadProcess = async () => {
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// First, check if a session is already active.
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const action = await dispatch(syncUploadSessionState());
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const existingSessionStartTime = action.payload as number | null;
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const existPendingTasks = await exist_pending_tasks();
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if (existingSessionStartTime && existPendingTasks) {
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console.log('useUploadManager focused, existing session found. Monitoring progress.');
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// If a session exists, just start monitoring.
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manageUploadState(true); // Initial check
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// 将轮询间隔从2秒增加到3秒，减少资源消耗
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interval = setInterval(manageUploadState, 3000);
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} else {
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// If no session, then try to trigger a new upload.
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console.log('useUploadManager focused, no existing session. Triggering foreground media upload check.');
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const now = new Date();
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const oneDayAgo = new Date(now.getTime() - 24 * 60 * 60 * 1000);
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const newSessionStartTimeStr = await triggerManualUpload(oneDayAgo, now);
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if (newSessionStartTimeStr) {
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console.log(`New upload session started with time: ${newSessionStartTimeStr}, beginning to monitor...`);
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// A new session was started, so start monitoring.
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manageUploadState(); // Initial check
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// 将轮询间隔从2秒增加到3秒，减少资源消耗
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interval = setInterval(manageUploadState, 3000);
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}
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}
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};
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initializeUploadProcess();
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return () => {
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isActive = false;
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if (interval) {
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clearInterval(interval);
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}
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};
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}, [dispatch])
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);
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return { progressInfo, uploadSessionStartTime };
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};
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