const { Client, Interaction, SlashCommandBuilder } = require('discord.js')

const { playFromQueue, queue }  = require('../../playback');
const { getVoiceConnection } = require('@discordjs/voice')

async function skipSong(voiceChannel, textChannel) {
    const connection = getVoiceConnection(voiceChannel.guild.id)

    if (!connection) {
        console.log('No active voice connections')
        textChannel.send('No active voice connections')
        return
    }

    if (!queue || queue.length === 0) {
        console.log('Queue is empty. No songs to skip')
        connection.state.subscription.player.stop();
        return;
    }

    try {
        queue.shift()

        if (queue.length > 0 ) {
            const nextSong = queue[0];
            await playFromQueue(voiceChannel, textChannel, nextSong.getMember, nextSong.link, nextSong.songName)
        } else {
            textChannel.send('No more songs in the queue')
        }
    } catch (error) {
        console.error('Error skipping song: ', error)
    }
}

module.exports = {
    data: new SlashCommandBuilder()
    .setName('skip')
    .setDescription('Skips a song in the queue'),
    async execute(interaction) {
        const voiceChannel = interaction.member.voice.channel
        const textChannel = interaction.channel
        if (!voiceChannel) {
            return interaction.reply({
                content: 'You need to be in a voice channel to use the command',
                ephemeral: true
            });
        }

        try {
            await skipSong(voiceChannel, textChannel)
            interaction.reply('Skipped the current song')
        } catch (error) {
            console.error('Error in skip command: ', error)
            interaction.reply({
                content: 'An error has occurred while processing the command',
                ephemeral: true
            });
        }
    }
}