BangleApps/apps/qmsched/boot.js

20 lines
792 B
JavaScript

// apply Quiet Mode schedules
(function qm() {
let scheds = require("Storage").readJSON("qmsched.json", 1) || [];
if (!scheds.length) { return;}
const now = new Date(),
hr = now.getHours()+(now.getMinutes()/60)+(now.getSeconds()/3600); // current (decimal) hour
scheds.sort((a, b) => a.hr-b.hr);
const tday = scheds.filter(s => s.hr>hr), // scheduled for today
tmor = scheds.filter(s => s.hr<=hr); // scheduled for tomorrow
const next = tday.length ? tday[0] : tmor[0],
mode = next.mode;
let t = 3600000*(next.hr-hr); // timeout in milliseconds
if (t<0) {t += 86400000;} // scheduled for tomorrow: add a day
/* update quiet mode at the correct time. */
setTimeout(() => {
require("qmsched").setMode(mode);
qm(); // schedule next update
}, t);
})();