MediaWiki:Common.js: Unterschied zwischen den Versionen

Version vom 25. November 2025, 08:59 Uhr

// == Goreanische runde Uhr ==
mw.loader.using(['mediawiki.util'], function () {

    const IHN_PER_EHN = 80;
    const EHN_PER_AHN = 40;
    const AHN_PER_DAY = 20;

    const IHN_PER_AHN = IHN_PER_EHN * EHN_PER_AHN;
    const IHN_PER_DAY = IHN_PER_AHN * AHN_PER_DAY;

    const SEC_PER_IHN = 86400 / IHN_PER_DAY;

    function getGoreanTime() {
        const now = new Date();
        const midnight = new Date(now.getFullYear(), now.getMonth(), now.getDate());
        const elapsed = (now - midnight) / 1000;

        const totalIhn = elapsed / SEC_PER_IHN;
        const dayIhn = ((totalIhn % IHN_PER_DAY) + IHN_PER_DAY) % IHN_PER_DAY;

        const ahnIndex = Math.floor(dayIhn / IHN_PER_AHN);
        const rest1 = dayIhn % IHN_PER_AHN;

        const ehn = Math.floor(rest1 / IHN_PER_EHN);
        const ihn = rest1 % IHN_PER_EHN;

        const ahn = ahnIndex + 1;

        return { ahnIndex, ahn, ehn, ihn };
    }

    function buildDial() {
        const clock = document.getElementById("gorClock");
        if (!clock) return;

        // doppelte Erzeugung verhindern, falls Hook mehrfach feuert
        if (clock.dataset.gorDialBuilt === "1") return;
        clock.dataset.gorDialBuilt = "1";

        const centerX = clock.clientWidth / 2;
        const centerY = clock.clientHeight / 2;
        const radiusNumbers = 100; // Abstand der Zahlen vom Mittelpunkt

        // 20 Ahn: Markierungen und Zahlen
        for (let i = 0; i < AHN_PER_DAY; i++) {
            const angle = (360 / AHN_PER_DAY) * i; // 0..342° in 18°-Schritten

            // Tick (Strich)
            const tick = document.createElement("div");
            tick.className = "gor-tick";
            tick.style.transform = `translate(-50%, -100%) rotate(${angle}deg)`;
            clock.appendChild(tick);

            // Zahl 1–20
            const num = document.createElement("div");
            num.className = "gor-number";
            const ahnNumber = i + 1;
            const rad = (angle - 90) * Math.PI / 180; // -90°, damit 1 oben ist

            const x = centerX + radiusNumbers * Math.cos(rad);
            const y = centerY + radiusNumbers * Math.sin(rad);

            num.style.left = x + "px";
            num.style.top = y + "px";
            num.textContent = ahnNumber;
            clock.appendChild(num);
        }
    }

    function updateGoreanClock() {
        const handAhn = document.getElementById("handAhn");
        const handEhn = document.getElementById("handEhn");
        const handIhn = document.getElementById("handIhn");

        if (!handAhn) return;

        const time = getGoreanTime();

        // Winkel berechnen
        const angleAhn = ((time.ahnIndex + time.ehn / 40 + time.ihn / 3200) / 20) * 360;
        const angleEhn = ((time.ehn + time.ihn / 80) / 40) * 360;
        const angleIhn = (time.ihn / 80) * 360;

        handAhn.style.transform = `translate(-50%, -100%) rotate(${angleAhn}deg)`;
        handEhn.style.transform = `translate(-50%, -100%) rotate(${angleEhn}deg)`;
        handIhn.style.transform = `translate(-50%, -100%) rotate(${angleIhn}deg)`;

        const dAhn = document.getElementById("digitalAhn");
        const dEhn = document.getElementById("digitalEhn");
        const dIhn = document.getElementById("digitalIhn");
        const info = document.getElementById("ahnInfo");

        const pad2 = n => String(Math.floor(n)).padStart(2, "0");

        if (dAhn) dAhn.textContent = "Ahn " + pad2(time.ahn);
        if (dEhn) dEhn.textContent = "Ehn " + pad2(time.ehn);
        if (dIhn) dIhn.textContent = "Ihn " + pad2(time.ihn);

        if (info) {
            if (time.ahn === 10) info.textContent = "10. Ahn – goreanischer Mittag";
            else if (time.ahn === 20) info.textContent = "20. Ahn – goreanische Mitternacht";
            else info.textContent = time.ahn + ". Ahn des goreanischen Tages";
        }
    }

    function initGoreanClock() {
        const clock = document.getElementById("gorClock");
        if (!clock) return;

        buildDial();
        updateGoreanClock();
        setInterval(updateGoreanClock, 150);
    }

    mw.hook('wikipage.content').add(initGoreanClock);
});