// Manages the Torah Study section of the Library

var chocklyisrael = [ // 54 Torah sections, updates every sunday (or whatever day he wants really)
    "Bereishit",
    "Noach",
    "Lech Lecha",
    "Vayeira",
    "Chayei Sarah",
    "Toldot",
    "Vayeitzei",
    "Vayishlach",
    "Vayeishev",
    "Mikeitz",
    "Vayigash",
    "Vayechi",
    "Shemot",
    "Vaeira",
    "Bo",
    "Beshalach",
    "Yitro",
    "Mishpatim",
    "Terumah",
    "Tetzaveh",
    "Ki Tissa",
    "Vayakhel",
    "Pekudei",
    "Vayikra",
    "Tzav",
    "Shemini",
    "Tazria",
    "Metzora",
    "Acharei Mot",
    "Kedoshim",
    "Emor",
    "Behar",
    "Bechukotai",
    "Bamidbar",
    "Naso",
    "Behalotkha",
    "Shelach",
    "Korach",
    "Chukat",
    "Balak",
    "Pinchas",
    "Mattot",
    "Masei",
    "Devarim",
    "Vaetchanan",
    "Eikev",
    "Reaih",
    "Shoftim",
    "Ki Teitzei",
    "Ki Tavo",
    "Nitzavim",
    "Vayelech",
    "Haazinu",
    "Zot Haberakha"
];
const oneDay = 24 * 60 * 60 * 1000; // hours * minutes * seconds * milliseconds
const tripDay = 0; // sunday

var startDate = new Date("2024-4-8");
var now = new Date();
var dif = now - startDate;
var difDays = Math.round(dif / oneDay);
/*difDays     0   1   2   3   4   5   6   7   8   9   10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34
  day    sun mon tue wed thu fri sat sun mon tue wed thu fri sat sun mon tue wed thu fri sat sun mon tue wed thu fri sat sun mon tue wed thu fri sat 
  */
var tripsSince = Math.floor(difDays / 7);
if (now.getDay() == tripDay) {
    tripsSince++;
}

document.getElementById("torahsection").innerText = chocklyisrael[tripsSince];