const Discord = require('discord.js');
const chalk = require('chalk');

const wait = require('../util/wait');

const UserData = require('../models/user');
const StatusCache = require('../models/statuses');

module.exports = async (client, message) => {
    if (message.author.bot) {return undefined;}
	if (message.channel.type !== 'text' && message.channel.type !== 'dm') {return undefined;}

	//if (message.channel.type == "text") {if (settings[message.guild.id]) {prefix = settings[message.guild.id].prefix;};};

    if (message.guild && !message.member.permissions.has("SEND_MESSAGES")) {return undefined;}
	
    var prefix = message.guild ? client.guildconfig.prefixes.has(message.guild.id) ? client.guildconfig.prefixes.get(message.guild.id) !== null ? client.guildconfig.prefixes.get(message.guild.id) : 'n?' : 'n?' : 'n?';

	var msg = message.content.toLowerCase();
	var mention = message.mentions.users.first();
    var args = msg.startsWith(prefix) 
        ? message.content.slice(prefix.length).trim().split(/\s+/g)
        : msg.startsWith('<@!') 
            ? message.content.slice(4 + client.user.id.length).trim().split(/\s+/g)
            : message.content.slice(3 + client.user.id.length).trim().split(/\s+/g);
	var cmd = args.shift().toLowerCase().trim();

	if ([`<@${client.user.id}>`, `<@!${client.user.id}>`].includes(msg)) {
	    return message.channel.send(new Discord.MessageEmbed()
        .setTitle(["Yep, that's me!", "^^ Hiya!", "Oh, hi there!", "Sure, what's up?", "How can I help!", "Natsuki is busy, but I can take a message for you!", "Teehee that's me!", "You were looking for Natsuki Tivastl, right?", "Sure! What's up?", "Pong!"][Math.floor(Math.random() * 10)])
        .setDescription("My prefix here is `" + prefix + "`. Use `" + prefix + "help` to see what commands you can use.")
        .setColor('c375f0'));
    }

	if (mention && message.guild) {require('../util/mention')(message, msg, args, cmd, prefix, mention, client);}
    let tu = await UserData.findOne({uid: message.author.id});
	if (tu && tu.statusmsg.length && tu.statusclearmode === 'auto') {
        tu.statusmsg = '';
        tu.statustype = '';
        tu.save();
        const statuses = await StatusCache.findOne({f: 'lol'});
        let status; for (status of statuses.statuses) {
            if (status.id === message.author.id) {delete statuses.statuses.indexOf(status);}
        }
        statuses.save();
        message.reply('Hey there! You asked me to clear your status when you send a message next, so I went ahead and did that for you.');
	}

    try {
        if (msg.startsWith(prefix) || msg.startsWith(`<@${client.user.id}>`) || msg.startsWith(`<@!${client.user.id}>`)) {
            let command = client.commands.get(cmd) || client.commands.get(client.aliases.get(cmd));
            if (!command) {let trigger; for (trigger of client.responses.triggers) {if (await trigger[1](message, msg, args, cmd, prefix, mention, client)) {await client.responses.commands.get(trigger[0]).execute(message, msg, args, cmd, prefix, mention, client); break;}} return;}
            message.channel.startTyping();
            await wait(800);
            message.channel.stopTyping();
            require('../util/oncommand')(message, msg, args, cmd, prefix, mention, client);
            return command.execute(message, msg, args, cmd, prefix, mention, client);
        }
        let trigger; for (trigger of client.responses.triggers) {if (await trigger[1](message, msg, args, cmd, prefix, mention, client)) {await client.responses.commands.get(trigger[0]).execute(message, msg, args, cmd, prefix, mention, client); break;}}
    } catch (e) {
        var date = new Date; date = date.toString().slice(date.toString().search(":") - 2, date.toString().search(":") + 6);
        console.error(`\n${chalk.red('[ERROR]')} >> ${chalk.yellow(`At [${date}] | In ${message.guild.name}\n`)}`, e);
    }
};