const AbstractHandler = require('./AbstractHandler');

const Constants = require('../../../../util/Constants');
const cloneObject = require('../../../../util/CloneObject');

class VoiceStateUpdateHandler extends AbstractHandler {

  handle(packet) {
    const data = packet.d;
    const client = this.packetManager.client;
    const guild = client.store.get('guilds', data.guild_id);

    if (guild) {
      const member = guild.members.get(data.user_id);
      if (member) {
        const oldVoiceChannelMember = cloneObject(member);
        if (member.voiceChannel && member.voiceChannel.id !== data.channel_id) {
          member.voiceChannel.store.remove('members', oldVoiceChannelMember);
        }

        member.serverMute = data.mute;
        member.serverDeaf = data.deaf;
        member.selfMute = data.self_mute;
        member.selfDeaf = data.self_deaf;
        member.voiceSessionID = data.session_id;
        member.voiceChannelID = data.channel_id;
        client.emit(Constants.Events.VOICE_STATE_UPDATE, oldVoiceChannelMember, member);
      }
    }
  }

}

module.exports = VoiceStateUpdateHandler;