const AudioManager = {
    isMuted: false,
    sounds: {
        bg: document.getElementById("bgMusic"),
        click: document.getElementById("sfxClick"),
        match: document.getElementById("sfxMatch"),
        wrong: document.getElementById("sfxWrong"),
        countdown: document.getElementById("sfxCountdown"),
        win: document.getElementById("sfxWin"),
        lose: document.getElementById("sfxLose")
    },
    toggleBtn: document.getElementById("toggleMusic"),
    init: function() {
        if(this.toggleBtn) this.toggleBtn.textContent = "🔊";
        if(this.toggleBtn) {
            this.toggleBtn.onclick = (e) => {
                e.stopPropagation();
                this.toggleMute();
            };
        }
        if (this.sounds.bg) {
            this.sounds.bg.volume = 0.5;
            this.sounds.bg.play().catch(() => {
                console.log("Autoplay ditahan browser, menunggu interaksi user...");
            });
        }

        const unlockAudio = () => {
            if (!this.isMuted && this.sounds.bg && this.sounds.bg.paused) {
                this.sounds.bg.play().catch(() => {});
            }
            document.removeEventListener('click', unlockAudio);
        };
        document.addEventListener('click', unlockAudio);
    },
    toggleMute: function() {
        this.isMuted = !this.isMuted; 

        if (this.isMuted) {
            if(this.sounds.bg) this.sounds.bg.pause();
            if(this.toggleBtn) this.toggleBtn.textContent = "🔇";
        } else {
            if(this.sounds.bg) this.sounds.bg.play().catch(() => {});
            if(this.toggleBtn) this.toggleBtn.textContent = "🔊";
        }
    },

    playSFX: function(name) {
        if (this.isMuted) return;

        const audio = this.sounds[name];
        if (audio) {
            audio.currentTime = 0;
            audio.play().catch(() => {});
            if (this.sounds.bg && this.sounds.bg.paused) {
                this.sounds.bg.play().catch(() => {});
            }
        }
    }
};
AudioManager.init();