const ffmpeg = require('ffmpeg-static');
const { generateDependencyReport } = require('@discordjs/voice');
console.log(generateDependencyReport());

// --- ENCRYPTION & AUDIO CONFIG ---
// Wajib di baris paling atas agar enkripsi Discord terdeteksi dengan benar
process.env.FFMPEG_PATH = ffmpeg;
require('libsodium-wrappers'); 


// --- KEEP ALIVE ---
// Membuat server sederhana agar bot merespons ping dari sistem
// Port 8080 digunakan untuk internal health check
http.createServer((req, res) => {
    res.writeHead(200, { 'Content-Type': 'text/plain' });
    res.write('Bot is Online and Healthy');
    res.end();
}).listen(8080, '0.0.0.0', () => {
    console.log('Keep-Alive server is running on port 8080');
});

// --- ERROR HANDLING ---
// Mencegah bot mati jika terjadi error yang tidak terduga
process.on('unhandledRejection', error => {
    console.error('Unhandled promise rejection:', error);
});

process.on('uncaughtException', error => {
    console.error('Uncaught exception:', error);
});

const { 
    Client, 
    GatewayIntentBits
} = require('discord.js');
const { 
    joinVoiceChannel, 
    createAudioPlayer, 
    createAudioResource, 
    AudioPlayerStatus, 
    VoiceConnectionStatus,
    getVoiceConnection
} = require('@discordjs/voice');

// --- CONFIGURATION ---
let TOKEN, CLIENT_ID;
try {
    const config = require('./config.json');
    TOKEN = config.DISCORD_TOKEN;
    CLIENT_ID = config.DISCORD_CLIENT_ID;
} catch (err) {
    console.warn('Warning: config.json not found. Using environment variables if available.');
    TOKEN = process.env.DISCORD_TOKEN;
    CLIENT_ID = process.env.DISCORD_CLIENT_ID;
}

if (!TOKEN) {
    console.error('ERROR: DISCORD_TOKEN is missing. Please set it in the dashboard.');
}

const client = new Client({
    intents: [
        GatewayIntentBits.Guilds,
        GatewayIntentBits.GuildVoiceStates,
    ]
});

// Helper function to join voice
function connectToVoice(interaction) {
    return joinVoiceChannel({
        channelId: interaction.member.voice.channel.id,
        guildId: interaction.guild.id,
        adapterCreator: interaction.guild.voiceAdapterCreator,
        selfDeaf: true,
        selfMute: false,
    });
}

client.on('clientReady', () => {
    console.log(`Logged in as ${client.user.tag}!`);
    console.log('Bot Status: Online');
});

client.on('interactionCreate', async interaction => {
    if (!interaction.isChatInputCommand()) return;

    const { commandName } = interaction;

    if (commandName === 'join') {
        await interaction.deferReply();
        try {
            connectToVoice(interaction);
            await interaction.editReply('Berhasil masuk ke Voice Channel!');
        } catch (error) {
            await interaction.editReply({ content: error.message, ephemeral: true });
        }
    }

    if (commandName === 'sahur') {
        await interaction.deferReply();

        try {
            let connection = getVoiceConnection(interaction.guild.id);
            
            if (!connection) {
                connection = connectToVoice(interaction);
            }

            const player = createAudioPlayer();
            const resource = createAudioResource(path.join(process.cwd(), 'sahur.mp3'));
            
            connection.subscribe(player);
            player.play(resource);

            console.log('Bot Status: Playing');
            await interaction.editReply('🔊 Sedang memutar alarm sahur!');

            player.on(AudioPlayerStatus.Idle, () => {
                console.log('Bot Status: Finished playing (Idle)');
            });

            player.on('error', e => {
                console.error('ERROR_AUDIO:', e.message);
                interaction.followUp({ content: 'Terjadi kesalahan saat memutar audio.', ephemeral: true });
            });

        } catch (error) {
            console.error('ERROR:', error);
            await interaction.editReply(error.message || 'Gagal memutar audio.');
        }
    }
});

if (TOKEN) {
    client.login(TOKEN).catch(err => {
        console.error('Login failed:', err.message);
    });
} else {
    console.log('Bot Status: Waiting for token setup...');
}