feat: 初始提交（仅核心代码，已排除大文件）
This commit is contained in:
yangxiangyuan
@@ -0,0 +1,627 @@
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// 主入口：初始化、交互、提醒与 PWA
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(function () {
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let current = new Date();
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let monthEvents = [];
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let monthOccurrences = [];
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const monthCache = new Map();
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// 进程内临时集：已提醒过的事件键，避免重复提醒（不落地）
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const notifiedKeys = new Set();
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const scheduledKeys = new Set();
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let heartbeatTimer = null;
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const WINDOW_MS = 2 * 60 * 1000; // 2 分钟容错窗口
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let autoRefreshTimer = null;
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let lastUserActionTs = Date.now();
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const AUTORELOAD_MS = 30 * 60 * 1000;
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async function init() {
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document.getElementById('modeLabel').textContent = AppConfig.mode;
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// 通知权限请求（可延迟到首次需要时）
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if ('Notification' in window) {
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try {
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if (Notification.permission === 'default') {
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await Notification.requestPermission();
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}
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} catch (_) {}
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}
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// 禁用 Service Worker，确保不使用任何本地缓存
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await unregisterServiceWorker();
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bindNav();
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bindReload();
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bindForm();
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bindAutoRefresh();
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await loadMonth(current.getFullYear(), current.getMonth() + 1);
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startReminderHeartbeat();
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}
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function bindNav() {
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document.getElementById('btnPrev').addEventListener('click', async () => {
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current.setMonth(current.getMonth() - 1);
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await loadMonth(current.getFullYear(), current.getMonth() + 1);
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});
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document.getElementById('btnNext').addEventListener('click', async () => {
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current.setMonth(current.getMonth() + 1);
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await loadMonth(current.getFullYear(), current.getMonth() + 1);
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});
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}
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function bindReload() {
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const btn = document.getElementById('btnReload');
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if (!btn) return;
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btn.addEventListener('click', async () => {
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lastUserActionTs = Date.now();
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try {
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UI.showGlobalModal('正在刷新日历...');
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try { UI.appendGlobalModalLog('清空内存缓存'); } catch (_) {}
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monthCache.clear();
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notifiedKeys.clear();
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scheduledKeys.clear();
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try { UI.appendGlobalModalLog('注销 Service Worker'); } catch (_) {}
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await unregisterServiceWorker();
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if ('caches' in window) {
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try {
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UI.appendGlobalModalLog('清除浏览器缓存存储');
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const keys = await caches.keys();
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await Promise.all(keys.map(k => caches.delete(k)));
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} catch (_) {}
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}
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} catch (_) {}
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await loadMonth(current.getFullYear(), current.getMonth() + 1);
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try { UI.appendGlobalModalLog('刷新流程完成'); } catch (_) {}
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try { UI.completeGlobalModal('刷新完成'); } catch (_) {}
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});
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}
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async function loadMonth(year, month) {
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UI.showGlobalModal('正在查询当月数据...');
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try { UI.appendGlobalModalLog('开始查询 ' + year + '-' + month + ' 数据'); } catch (_) {}
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let ok = true;
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console.time('loadMonthTotal');
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try {
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const key = `${year}-${month}`;
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const cached = monthCache.get(key);
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if (cached) {
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monthEvents = cached;
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} else {
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console.time('fetchAPI');
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const remote = await SyncAPI.listByMonth(year, month);
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console.timeEnd('fetchAPI');
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console.log('API returned events:', remote ? remote.length : 0);
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monthEvents = remote;
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monthCache.set(key, remote);
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}
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const prevY = month === 1 ? year - 1 : year;
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const prevM = month === 1 ? 12 : month - 1;
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const prevKey = `${prevY}-${prevM}`;
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const prevCached = monthCache.get(prevKey);
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let prevEvents = [];
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if (prevCached) {
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prevEvents = prevCached;
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} else {
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const prevRemote = await SyncAPI.listByMonth(prevY, prevM);
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prevEvents = prevRemote;
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monthCache.set(prevKey, prevRemote);
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}
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const merged = [];
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const seen = new Set();
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const pushUnique = (list) => {
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list.forEach(e => {
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if (!e) return;
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const k = e.id ? `id:${e.id}` : `k:${e.title || ''}|${e.start || ''}|${e.end || ''}`;
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if (seen.has(k)) return;
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seen.add(k);
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merged.push(e);
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});
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};
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pushUnique(monthEvents);
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pushUnique(prevEvents);
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monthEvents = merged;
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} catch (err) {
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console.error('远程拉取失败', err);
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try { UI.appendGlobalModalLog('错误：远程拉取失败 ' + (err && err.message ? err.message : '')); } catch (_) {}
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monthEvents = [];
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alert('远程拉取失败，请稍后重试');
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ok = false;
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}
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try { UI.appendGlobalModalLog('开始展开当月循环事件'); } catch (_) {}
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console.time('expandEvents');
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monthOccurrences = expandEventsForMonth(monthEvents, year, month);
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console.timeEnd('expandEvents');
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console.log('Expanded occurrences:', monthOccurrences.length);
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try { UI.appendGlobalModalLog('展开完成，实例数=' + monthOccurrences.length); } catch (_) {}
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try { UI.appendGlobalModalLog('开始渲染日历'); } catch (_) {}
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console.time('renderCalendar');
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// 使用 requestAnimationFrame 给 UI 线程喘息机会，避免卡死
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await new Promise(r => requestAnimationFrame(() => {
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UI.renderCalendar(year, month, monthOccurrences);
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r();
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}));
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console.timeEnd('renderCalendar');
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try { UI.appendGlobalModalLog('渲染完成'); } catch (_) {}
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// 立即补偿提醒（捕捉刚到点或即将到点的事件）
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catchUpNotifications(monthOccurrences);
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// 设置未来提醒的定时器
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scheduleNotifications(monthOccurrences);
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// 刷新后重启心跳，确保新数据生效
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startReminderHeartbeat();
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prefetchAdjacentMonths(year, month);
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if (ok) {
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try { UI.appendGlobalModalLog('查询完成'); } catch (_) {}
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try { UI.completeGlobalModal('查询完成'); } catch (_) {}
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} else {
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try { UI.appendGlobalModalLog('查询失败'); } catch (_) {}
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try { UI.updateGlobalModalMessage('查询失败'); } catch (_) {}
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}
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}
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// 顶层自执行函数内新增：切换提醒输入与构造循环/提醒
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function updateReminderInputs() {
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const type = document.getElementById('recurrenceType').value;
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const enabled = document.getElementById('enableReminder').checked;
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const dtWrap = document.getElementById('remindDateTime');
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const tWrap = document.getElementById('remindTime');
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const opts = document.getElementById('recurrenceOptions');
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const wgroup = document.getElementById('weekdayGroup');
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dtWrap.classList.toggle('d-none', !enabled || (type === 'DAILY' || type === 'WEEKLY'));
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tWrap.classList.toggle('d-none', !enabled || (type === 'NONE'));
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opts.classList.toggle('d-none', type === 'NONE');
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wgroup.classList.toggle('d-none', type !== 'WEEKLY');
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}
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function composeRecurrence() {
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const type = document.getElementById('recurrenceType').value;
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if (type === 'NONE') return '';
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const interval = Math.max(1, parseInt(document.getElementById('recurrenceInterval').value || '1', 10));
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if (type === 'DAILY') return `DAILY;interval=${interval}`;
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const checked = Array.from(document.querySelectorAll('#weekdayGroup [data-weekday]'))
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.filter(el => el.checked).map(el => parseInt(el.getAttribute('data-weekday'), 10)).sort((a, b) => a - b);
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const by = checked.length ? `;by=${checked.join(',')}` : '';
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return `WEEKLY;interval=${interval}${by}`;
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}
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function combineDateAndTime(startISO, timeStr) {
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const base = new Date(startISO);
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const [hh, mmRaw] = (timeStr || '00:00').split(':').map(s => parseInt(s, 10));
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const q = Math.round((mmRaw || 0) / 15) * 15;
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const mm = Math.min(45, Math.max(0, q));
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base.setHours(hh || 0, mm, 0, 0);
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return base.toISOString();
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}
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// 可视兜底（Toast）：即使系统静默通知也显示
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function ensureToastContainer() {
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let c = document.getElementById('toastContainer');
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if (!c) {
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c = document.createElement('div');
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c.id = 'toastContainer';
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c.className = 'toast-container';
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document.body.appendChild(c);
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}
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return c;
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}
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function showToast(title, body) {
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try {
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const c = ensureToastContainer();
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const item = document.createElement('div');
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item.className = 'inapp-toast';
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const strong = document.createElement('strong'); strong.textContent = title || '提醒';
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const p = document.createElement('div'); p.textContent = body || '';
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item.appendChild(strong); item.appendChild(p); c.appendChild(item);
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setTimeout(() => { try { item.classList.add('fadeout'); } catch (_) {}
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setTimeout(() => { try { c.removeChild(item); } catch (_) {} }, 300);
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}, 5000);
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} catch (_) {}
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}
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function triggerNotify(e) {
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const title = '提醒：' + (e.title || '');
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const body = `${new Date(e.start).toLocaleString()} - ${new Date(e.end).toLocaleString()}`;
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if ('Notification' in window && Notification.permission === 'granted') {
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try { new Notification(title, { body }); } catch (_) {}
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}
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showToast(title, body);
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}
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function bindForm() {
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const form = document.getElementById('eventForm');
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const btnReset = document.getElementById('btnReset');
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const btnDelete = document.getElementById('btnDelete');
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const btnSubmit = form.querySelector('[type="submit"]');
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// 新增：循环与提醒输入联动
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document.getElementById('recurrenceType').addEventListener('change', updateReminderInputs);
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document.getElementById('enableReminder').addEventListener('change', updateReminderInputs);
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updateReminderInputs();
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const inputsToSnap = ['start','end','remindDateTime','remindTime'];
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inputsToSnap.forEach(id => {
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const el = document.getElementById(id);
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if (!el) return;
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['change','blur'].forEach(evt => {
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el.addEventListener(evt, () => {
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try {
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if (id === 'remindTime') {
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const v = el.value || '';
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const parts = v.split(':');
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if (parts.length >= 2) {
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const h = parseInt(parts[0] || '0', 10);
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const mRaw = parseInt(parts[1] || '0', 10);
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const m = Math.min(45, Math.max(0, Math.round(mRaw / 15) * 15));
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el.value = `${String(h).padStart(2,'0')}:${String(m).padStart(2,'0')}`;
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}
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} else if (el.value) {
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const d = new Date(el.value);
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const q = Math.round(d.getMinutes() / 15) * 15;
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d.setMinutes(Math.min(45, Math.max(0, q)), 0, 0);
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const pad = (n) => String(n).padStart(2, '0');
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el.value = `${d.getFullYear()}-${pad(d.getMonth()+1)}-${pad(d.getDate())}T${pad(d.getHours())}:${pad(d.getMinutes())}`;
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}
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} catch (_) {}
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}, { passive: true });
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});
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});
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form.addEventListener('submit', async (ev) => {
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ev.preventDefault();
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// 启用原生表单校验（required 等）
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if (!form.checkValidity()) {
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form.reportValidity();
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return;
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}
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// 保存按钮进入加载态
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btnSubmit.disabled = true;
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const originalText = btnSubmit.textContent;
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btnSubmit.textContent = '保存中...';
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let data;
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try {
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UI.showGlobalModal('正在保存...');
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try { UI.appendGlobalModalLog('收集表单数据'); } catch (_) {}
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data = collectForm();
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if (!data.title || !data.start) {
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try { UI.appendGlobalModalLog('错误：缺少标题或开始时间'); } catch (_) {}
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alert('请填写标题与开始时间');
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return;
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}
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if (data.id) {
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const base = (form.eventLoaded && form.eventLoaded.id === data.id) ? form.eventLoaded : {};
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const updated = Models.normalizeForUpdate({ ...base, ...data });
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try { UI.appendGlobalModalLog('准备更新事件'); } catch (_) {}
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await SyncAPI.upsertEvent(updated);
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} else {
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const evNew = Models.createEvent(data);
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try { UI.appendGlobalModalLog('准备创建新事件'); } catch (_) {}
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await SyncAPI.upsertEvent(evNew);
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}
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// 刷新当前月
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try { UI.appendGlobalModalLog('刷新当月视图'); } catch (_) {}
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await loadMonth(current.getFullYear(), current.getMonth() + 1);
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resetForm();
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try { UI.appendGlobalModalLog('保存成功'); } catch (_) {}
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try { UI.completeGlobalModal('保存成功'); } catch (_) {}
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} catch (err) {
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console.error('保存失败', err);
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alert('保存失败：' + (err && err.message ? err.message : err));
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try { UI.appendGlobalModalLog('错误：保存失败 ' + (err && err.message ? err.message : '')); } catch (_) {}
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try { UI.updateGlobalModalMessage('保存失败'); } catch (_) {}
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} finally {
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btnSubmit.disabled = false;
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btnSubmit.textContent = originalText;
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}
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});
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btnReset.addEventListener('click', resetForm);
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btnDelete.addEventListener('click', async () => {
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const id = document.getElementById('eventId').value;
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if (!id) return;
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if (!confirm('确认删除该事件吗？')) return;
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try {
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UI.showGlobalModal('正在删除...');
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try { UI.appendGlobalModalLog('准备删除事件 ' + id); } catch (_) {}
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try { UI.appendGlobalModalLog('调用 deleteEvent'); } catch (_) {}
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await SyncAPI.deleteEvent(id);
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} catch (e) {
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console.error('远端删除失败', e);
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alert('删除失败：' + (e && e.message ? e.message : e));
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try { UI.appendGlobalModalLog('错误：删除失败 ' + (e && e.message ? e.message : '')); } catch (_) {}
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try { UI.updateGlobalModalMessage('删除失败'); } catch (_) {}
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return;
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}
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try { UI.appendGlobalModalLog('删除成功，刷新当月视图'); } catch (_) {}
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await loadMonth(current.getFullYear(), current.getMonth() + 1);
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resetForm();
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try { UI.appendGlobalModalLog('删除完成'); } catch (_) {}
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try { UI.completeGlobalModal('删除完成'); } catch (_) {}
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});
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}
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function collectForm() {
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const id = document.getElementById('eventId').value || '';
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const title = document.getElementById('title').value || '';
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const content = document.getElementById('content').value || '';
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const completed = document.getElementById('completedFlag').checked;
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const startInput = document.getElementById('start').value;
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const start = startInput ? new Date(startInput) : null;
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const endInput = document.getElementById('end').value;
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const end = endInput ? new Date(endInput) : null;
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const type = document.getElementById('recurrenceType').value;
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const enableReminder = document.getElementById('enableReminder').checked;
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const remindDateTime = document.getElementById('remindDateTime').value;
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const remindTime = document.getElementById('remindTime').value;
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const recurrence = composeRecurrence();
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function roundToQuarter(d) {
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if (!d) return d;
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const q = Math.round(d.getMinutes() / 15) * 15;
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d.setMinutes(Math.min(45, Math.max(0, q)), 0, 0);
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return d;
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}
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if (start) roundToQuarter(start);
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if (end) roundToQuarter(end);
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let remindAt = '';
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if (enableReminder) {
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if (type === 'NONE') {
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remindAt = remindDateTime ? roundToQuarter(new Date(remindDateTime)).toISOString() : '';
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} else {
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remindAt = (start && remindTime) ? combineDateAndTime(start.toISOString(), remindTime) : '';
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}
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}
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return {
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id,
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title,
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content,
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completed,
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allDay: false,
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start: start ? start.toISOString() : '',
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end: end ? end.toISOString() : '',
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remindAt,
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recurrence
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};
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}
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function resetForm() {
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const form = document.getElementById('eventForm');
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form.reset();
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document.getElementById('eventId').value = '';
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document.getElementById('btnDelete').classList.add('d-none');
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document.getElementById('dayEvents').innerHTML = '';
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}
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function scheduleNotifications(events) {
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const now = Date.now();
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const next24h = now + 24 * 3600_000;
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events.forEach(e => {
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if (e.completed) return;
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const upcoming = computeUpcomingReminders(e, now, next24h);
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upcoming.forEach(remindIso => {
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const ts = new Date(remindIso).getTime();
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const delay = ts - now;
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if (delay > 0) {
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const key = `${e.id}|${new Date(remindIso).toISOString()}`;
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if (notifiedKeys.has(key) || scheduledKeys.has(key)) return;
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scheduledKeys.add(key);
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setTimeout(() => {
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try {
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if (notifiedKeys.has(key)) return;
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triggerNotify({ ...e, remindAt: remindIso });
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notifiedKeys.add(key);
|
||||
scheduledKeys.delete(key);
|
||||
} catch (_) {}
|
||||
}, delay);
|
||||
}
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
// 立即补偿：加载数据后，立刻检查 2 分钟窗口内的到期提醒
|
||||
function catchUpNotifications(events) {
|
||||
const now = Date.now();
|
||||
const since = now - WINDOW_MS;
|
||||
try {
|
||||
events.forEach(e => {
|
||||
if (e.completed) return;
|
||||
const windowReminders = computeUpcomingReminders(e, since, now);
|
||||
windowReminders.forEach(remindIso => {
|
||||
const key = `${e.id}|${new Date(remindIso).toISOString()}`;
|
||||
if (!notifiedKeys.has(key)) {
|
||||
triggerNotify({ ...e, remindAt: remindIso });
|
||||
notifiedKeys.add(key);
|
||||
}
|
||||
});
|
||||
});
|
||||
} catch (_) {}
|
||||
}
|
||||
|
||||
function startReminderHeartbeat() {
|
||||
if (heartbeatTimer) { clearInterval(heartbeatTimer); heartbeatTimer = null; }
|
||||
// 每分钟检查一次，捕捉睡眠/时间漂移导致的错过提醒
|
||||
heartbeatTimer = setInterval(() => {
|
||||
const now = Date.now();
|
||||
const since = now - WINDOW_MS;
|
||||
try {
|
||||
monthOccurrences.forEach(e => {
|
||||
if (e.completed) return;
|
||||
const windowReminders = computeUpcomingReminders(e, since, now);
|
||||
windowReminders.forEach(remindIso => {
|
||||
const key = `${e.id}|${new Date(remindIso).toISOString()}`;
|
||||
if (!notifiedKeys.has(key)) {
|
||||
triggerNotify({ ...e, remindAt: remindIso });
|
||||
notifiedKeys.add(key);
|
||||
}
|
||||
});
|
||||
});
|
||||
} catch (_) {}
|
||||
}, 60 * 1000);
|
||||
}
|
||||
|
||||
function bindAutoRefresh() {
|
||||
['click','keydown','mousemove','touchstart','wheel'].forEach(ev => {
|
||||
document.addEventListener(ev, () => { lastUserActionTs = Date.now(); }, { passive: true });
|
||||
});
|
||||
if (autoRefreshTimer) { clearInterval(autoRefreshTimer); autoRefreshTimer = null; }
|
||||
autoRefreshTimer = setInterval(() => {
|
||||
if (document.hidden) return;
|
||||
const idleMs = Date.now() - lastUserActionTs;
|
||||
if (idleMs >= AUTORELOAD_MS) {
|
||||
const y = current.getFullYear();
|
||||
const m = current.getMonth() + 1;
|
||||
loadMonth(y, m);
|
||||
}
|
||||
}, 60 * 1000);
|
||||
}
|
||||
|
||||
async function unregisterServiceWorker() {
|
||||
try {
|
||||
if ('serviceWorker' in navigator) {
|
||||
const regs = await navigator.serviceWorker.getRegistrations();
|
||||
for (const r of regs) { try { await r.unregister(); } catch (_) {} }
|
||||
}
|
||||
} catch (_) {}
|
||||
}
|
||||
|
||||
// 已停用后台同步与本地缓存
|
||||
|
||||
window.addEventListener('DOMContentLoaded', init);
|
||||
// 不再开启后台同步
|
||||
})();
|
||||
function parseRecurrenceStr(str) {
|
||||
const r = (str || '').trim();
|
||||
if (!r) return { type: 'NONE', interval: 0, by: [] };
|
||||
const type = r.startsWith('DAILY') ? 'DAILY' : (r.startsWith('WEEKLY') ? 'WEEKLY' : 'NONE');
|
||||
const mInt = /interval=(\d+)/.exec(r);
|
||||
const interval = mInt ? Math.max(1, parseInt(mInt[1], 10)) : 1;
|
||||
const mBy = /by=([0-9,]+)/.exec(r);
|
||||
const by = mBy ? mBy[1].split(',').map(s => parseInt(s, 10)).filter(n => n>=1 && n<=7) : [];
|
||||
return { type, interval, by };
|
||||
}
|
||||
function setTimeFromIso(dateObj, timeSourceIso) {
|
||||
const d = new Date(dateObj.getTime());
|
||||
const t = timeSourceIso ? new Date(timeSourceIso) : null;
|
||||
const hh = t ? t.getHours() : 0;
|
||||
const mm = t ? t.getMinutes() : 0;
|
||||
d.setHours(hh, mm, 0, 0);
|
||||
return d.toISOString();
|
||||
}
|
||||
function expandEventsForMonth(events, year, month) {
|
||||
const start = new Date(Date.UTC(year, month - 1, 1));
|
||||
const end = new Date(Date.UTC(year, month, 0, 23, 59, 59, 999));
|
||||
const out = [];
|
||||
events.forEach(e => {
|
||||
if (!e || e.deleted) return;
|
||||
const rec = parseRecurrenceStr(e.recurrence);
|
||||
const evStart = new Date(e.start);
|
||||
const evEnd = e.end ? new Date(e.end) : new Date(evStart.getTime() + 60*60*1000);
|
||||
if (rec.type === 'NONE') {
|
||||
out.push(e);
|
||||
} else if (rec.type === 'DAILY') {
|
||||
const from = new Date(Math.max(start.getTime(), Date.UTC(evStart.getUTCFullYear(), evStart.getUTCMonth(), evStart.getUTCDate())));
|
||||
const to = new Date(Math.min(end.getTime(), Date.UTC(evEnd.getUTCFullYear(), evEnd.getUTCMonth(), evEnd.getUTCDate())));
|
||||
let cursor = new Date(from.getTime());
|
||||
while (cursor <= to) {
|
||||
const diffDays = Math.floor((cursor.getTime() - Date.UTC(evStart.getUTCFullYear(), evStart.getUTCMonth(), evStart.getUTCDate()))/(24*3600*1000));
|
||||
if (diffDays % rec.interval === 0) {
|
||||
const occStartIso = setTimeFromIso(cursor, e.start);
|
||||
const occRemindIso = setTimeFromIso(cursor, e.remindAt || e.start);
|
||||
out.push({ ...e, start: occStartIso, remindAt: occRemindIso });
|
||||
}
|
||||
cursor = new Date(cursor.getTime() + 24*3600*1000);
|
||||
|
||||
// Safety break
|
||||
if (out.length > 5000) {
|
||||
console.warn('Excessive recurrence detected, truncating.', e);
|
||||
break;
|
||||
}
|
||||
}
|
||||
} else if (rec.type === 'WEEKLY') {
|
||||
const from = new Date(Math.max(start.getTime(), Date.UTC(evStart.getUTCFullYear(), evStart.getUTCMonth(), evStart.getUTCDate())));
|
||||
const to = new Date(Math.min(end.getTime(), Date.UTC(evEnd.getUTCFullYear(), evEnd.getUTCMonth(), evEnd.getUTCDate())));
|
||||
const by = rec.by.length ? rec.by : [((new Date(e.start)).getDay() || 7)];
|
||||
let cursor = new Date(from.getTime());
|
||||
while (cursor <= to) {
|
||||
const weekday = cursor.getUTCDay() === 0 ? 7 : cursor.getUTCDay();
|
||||
const weeksSinceStart = Math.floor((cursor.getTime() - Date.UTC(evStart.getUTCFullYear(), evStart.getUTCMonth(), evStart.getUTCDate()))/(7*24*3600*1000));
|
||||
if (by.includes(weekday) && (weeksSinceStart % rec.interval === 0)) {
|
||||
const occStartIso = setTimeFromIso(cursor, e.start);
|
||||
const occRemindIso = setTimeFromIso(cursor, e.remindAt || e.start);
|
||||
out.push({ ...e, start: occStartIso, remindAt: occRemindIso });
|
||||
}
|
||||
cursor = new Date(cursor.getTime() + 24*3600*1000);
|
||||
|
||||
// Safety break
|
||||
if (out.length > 5000) {
|
||||
console.warn('Excessive recurrence detected, truncating.', e);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
});
|
||||
return out;
|
||||
}
|
||||
function computeUpcomingReminders(e, sinceMs, untilMs) {
|
||||
const rec = parseRecurrenceStr(e.recurrence);
|
||||
const evStart = new Date(e.start);
|
||||
const evEnd = e.end ? new Date(e.end) : new Date(evStart.getTime() + 60*60*1000);
|
||||
const reminders = [];
|
||||
if (rec.type === 'NONE') {
|
||||
const iso = e.remindAt || e.start;
|
||||
if (!iso) return reminders;
|
||||
const t = new Date(iso).getTime();
|
||||
if (t >= sinceMs && t <= untilMs) reminders.push(iso);
|
||||
return reminders;
|
||||
}
|
||||
const startDayMs = Date.UTC(evStart.getUTCFullYear(), evStart.getUTCMonth(), evStart.getUTCDate());
|
||||
const endDayMs = Date.UTC(evEnd.getUTCFullYear(), evEnd.getUTCMonth(), evEnd.getUTCDate());
|
||||
const windowStartDayMs = Date.UTC(new Date(sinceMs).getUTCFullYear(), new Date(sinceMs).getUTCMonth(), new Date(sinceMs).getUTCDate());
|
||||
const windowEndDayMs = Date.UTC(new Date(untilMs).getUTCFullYear(), new Date(untilMs).getUTCMonth(), new Date(untilMs).getUTCDate());
|
||||
const fromDay = Math.max(startDayMs, windowStartDayMs);
|
||||
const toDay = Math.min(endDayMs, windowEndDayMs);
|
||||
const timeSourceIso = e.remindAt || e.start;
|
||||
for (let d = fromDay; d <= toDay; d += 24*3600*1000) {
|
||||
const cursor = new Date(d);
|
||||
if (rec.type === 'DAILY') {
|
||||
const diffDays = Math.floor((d - startDayMs)/(24*3600*1000));
|
||||
if (diffDays % rec.interval === 0) {
|
||||
const iso = setTimeFromIso(cursor, timeSourceIso);
|
||||
const t = new Date(iso).getTime();
|
||||
if (t >= sinceMs && t <= untilMs) reminders.push(iso);
|
||||
}
|
||||
} else if (rec.type === 'WEEKLY') {
|
||||
const weekday = cursor.getUTCDay() === 0 ? 7 : cursor.getUTCDay();
|
||||
const weeksSinceStart = Math.floor((d - startDayMs)/(7*24*3600*1000));
|
||||
const by = rec.by.length ? rec.by : [((new Date(e.start)).getDay() || 7)];
|
||||
if (by.includes(weekday) && (weeksSinceStart % rec.interval === 0)) {
|
||||
const iso = setTimeFromIso(cursor, timeSourceIso);
|
||||
const t = new Date(iso).getTime();
|
||||
if (t >= sinceMs && t <= untilMs) reminders.push(iso);
|
||||
}
|
||||
}
|
||||
}
|
||||
return reminders;
|
||||
}
|
||||
async function prefetchAdjacentMonths(year, month) {
|
||||
try {
|
||||
const prevY = month === 1 ? year - 1 : year;
|
||||
const prevM = month === 1 ? 12 : month - 1;
|
||||
const nextY = month === 12 ? year + 1 : year;
|
||||
const nextM = month === 12 ? 1 : month + 1;
|
||||
const pk = `${prevY}-${prevM}`;
|
||||
const nk = `${nextY}-${nextM}`;
|
||||
if (!monthCache.has(pk)) {
|
||||
SyncAPI.listByMonth(prevY, prevM).then(d => monthCache.set(pk, d)).catch(() => {});
|
||||
}
|
||||
if (!monthCache.has(nk)) {
|
||||
SyncAPI.listByMonth(nextY, nextM).then(d => monthCache.set(nk, d)).catch(() => {});
|
||||
}
|
||||
} catch (_) {}
|
||||
}
|
||||
Reference in New Issue
Block a user