"use strict";

var _ = require("lodash");
var Msg = require("../../models/msg");
var Chan = require("../../models/chan");
const Helper = require("../../helper");

exports.commands = ["close", "leave", "part"];
exports.allowDisconnected = true;

exports.input = function(network, chan, cmd, args) {
	if (chan.type === Chan.Type.LOBBY) {
		chan.pushMessage(this, new Msg({
			type: Msg.Type.ERROR,
			text: "You can not part from networks, use /quit instead."
		}));
		return;
	}

	network.channels = _.without(network.channels, chan);
	chan.destroy();
	this.emit("part", {
		chan: chan.id
	});

	if (chan.type === Chan.Type.CHANNEL) {
		this.save();

		if (network.irc) {
			const partMessage = args[0] ? args.join(" ") : Helper.config.leaveMessage;
			network.irc.part(chan.name, partMessage);
		}
	}

	return true;
};