import { ChatInputCommandInteraction, VoiceBasedChannel } from 'discord.js'
import { YouTubeVideo } from 'play-dl';
import MyQueue from './myqueue';

const queues = new Map<string, MyQueue>();

export function getQueue(server: string): MyQueue {
    if (queues.has(server))
        return queues.get(server);
    
    const q = new MyQueue();
    queues.set(server, q);
    return q;
}

export function formatTitle(video: YouTubeVideo): string {
    return `**${video.title}** (\`${video.durationRaw}\`)`;
}

export async function getChannel(interaction: ChatInputCommandInteraction): Promise<string | VoiceBasedChannel>{
    const member = interaction.member;
    if (!member)
        return 'Please use this in your current server.';

    const vc_error = 'You\'re not in a voice channel.';

    if (!("voice" in member)) return vc_error;
    const channel: VoiceBasedChannel = member.voice.channel;
    return channel ? channel : vc_error;
}