/**
 * UGH.im — Bloodlust Edition
 * Minimal interactions: date, theme, music
 */

const CONFIG = {
    musicVolume: 0.4,
    skins: [
        { bg: "#0a0808", green: "#00cc66", red: "#cc3333" },
        { bg: "#080a08", green: "#66ff66", red: "#ff4444" },
        { bg: "#08080a", green: "#6666ff", red: "#ff6666" },
        { bg: "#0a080a", green: "#cc66cc", red: "#ff66aa" }
    ]
};

/* Discordian Date */
const fetchDiscordianDate = async () => {
    try {
        const r = await fetch("./ddate-now");
        const text = await r.text();
        document.getElementById("ddate").textContent = text.trim();
    } catch {
        document.getElementById("ddate").textContent = "Welcome to UGH.im";
    }
};
fetchDiscordianDate();

/* Theme / skin changer */
let skinIndex = 0;
window.changeTheme = () => {
    skinIndex = (skinIndex + 1) % CONFIG.skins.length;
    const s = CONFIG.skins[skinIndex];
    document.documentElement.style.setProperty("--bl-bg", s.bg);
    document.documentElement.style.setProperty("--bl-green", s.green);
    document.documentElement.style.setProperty("--bl-red", s.red);
};

/* Music */
const bgMusic = document.getElementById("bg-music");
let musicOn = false;
window.toggleMusic = () => {
    const btn = document.querySelector('button[onclick="toggleMusic()"]');
    if (musicOn) {
        bgMusic.pause();
        musicOn = false;
        if (btn) btn.textContent = "[MUSIC]";
    } else {
        bgMusic.volume = CONFIG.musicVolume;
        bgMusic.play()
            .then(() => { musicOn = true; if (btn) btn.textContent = "[STOP]"; })
            .catch(() => { if (btn) btn.textContent = "[MUSIC]"; });
    }
};