const { createAudioResource, createAudioPlayer, NoSubscriberBehavior } = require('@discordjs/voice');
class RadioPlayer {
    static audioPlayer = null;

    static async getAudioPlayer(url) {
        if(this.audioPlayer == null) {
            let data = await fetch(url, {
                headers: {
                    'User-Agent': 'O-Bot'
                }}
            );
            if(data.status == 200) {
                console.log('Creating audio resource');
                var fileStream = data.body;
                var res = createAudioResource(fileStream, {inlineVolume: true});
                //res.volume.setVolume(2);
                this.audioPlayer = createAudioPlayer({
                    behaviors: {noSubscriber: NoSubscriberBehavior.Play},
                });
                this.audioPlayer.play(res);
                return this.audioPlayer;
            }
            else {
                throw Error('Radio is down!'); 
            }
        }
        else {
            return this.audioPlayer;
        }
       
    }
}
module.exports = RadioPlayer;