cool stuff

This commit is contained in:
ashley 2024-10-04 14:33:46 +00:00
parent 5d9880304a
commit 3e75a28a12

View file

@ -153,6 +153,52 @@ module.exports = function (app, config, renderTemplate) {
renderTemplate(res, req, "content-settings.ejs");
});
function gregorianToIslamic(gDate) {
const jd = Math.floor((gDate - new Date(1970, 0, 1)) / (24 * 60 * 60 * 1000)) + 2440588;
const islamicYear = Math.floor((30 * (jd - 1948440) + 10646) / 10631);
return islamicYear;
}
function gregorianToPersian(gDate) {
const persianEpoch = 226895; // Julian Day of Persian Epoch
const jd = Math.floor((gDate - new Date(1970, 0, 1)) / (24 * 60 * 60 * 1000)) + 2440588;
const persianYear = Math.floor((jd - persianEpoch) / 365.2421985) + 1;
return persianYear;
}
app.get('/calendar', (req, res) => {
const queryDate = req.query.date ? new Date(req.query.date) : new Date();
const weekOffset = parseInt(req.query.week) || 0;
const currentDate = new Date(queryDate);
currentDate.setDate(currentDate.getDate() + weekOffset * 7);
const year = currentDate.getFullYear();
const month = currentDate.getMonth();
const startOfWeek = new Date(currentDate);
startOfWeek.setDate(currentDate.getDate() - currentDate.getDay());
const days = Array.from({ length: 7 }, (_, i) => {
const day = new Date(startOfWeek);
day.setDate(startOfWeek.getDate() + i);
return day;
});
const islamicYear = gregorianToIslamic(currentDate);
const persianYear = gregorianToPersian(currentDate);
renderTemplate(res, req, "calendar.ejs", {
year,
islamicYear,
persianYear,
month,
currentDate,
days,
});
});
app.get("/offline", function (req, res) {
res.sendFile("offline.html", { root: location_pwa });
});