const Discord = require('discord.js');
const bot = new Discord.Client();
const Command = require('command');

const items = [ //Dragons
                {name: 'Dragon skill ancient mighty fire', id: 99104, price: 'undefined'},
				{name: 'Dragon skill ancient mighty armored', id: 99120, price: 'undefined'},
                //Costumes
				{name: 'Smart box: Designer shirt', id: 246112, price: 'undefined'},
                {name: 'Elin designer shirt', id: 246112, price: 'undefined'},
                {name: 'Smart box: Dyeable Chambermaid', id: 246081, price: 100000},
                {name: 'Elleon moon', id: 246003, price: 50000}];
                {name: 'Dyeable black stocking', id: 177896, price: 'undefined'},
                {name: 'Dyeable white stocking', id: 177761, price: 'undefined'},
                //Expensive products
                {name: 'Liberation scroll', id: 94002, price: 100000},
                {name: 'Noble enigmatic', id: 179886, price: 100000},
                //Innerwears
                {name: 'Quality fresh', id: 99462, price: 120000},
                {name: 'Splendid sporty', id: 97938, price: 90000},
                {name: 'Splendid fresh', id: 97936, price: 40000},
                //Regular supplies
                {name: 'Semi-enigmatic scroll', id: 399, price: 1000},
                {name: 'Spellbind', id: 445, price: 120},
                {name: 'Combat acc', id: 150940, price: 120},
                {name: 'Master enigmatic scroll', id: 71, price: 110},
                {name: 'Lamb bulgogi', id: 71418, price: 350},
                {name: 'Strong cane', id: 150535, price: 300},
                {name: 'Noctenium infusion', id: 1300, price: 1.3}]

module.exports = function brokerAlerter(dispatch) {

    let enabled = false;
    let timer = null;
	let i = 0;
    const command = Command(dispatch)

    //Commands
    command.add('camper', () => {
        if(!enabled) {
            enabled = true;
            console.log('Starting.');
            command.message('Broker Checker: <font color="#00FF00">enabled</font><font color="#F86EFF">.</font>');
            searchPrices();
        }
        else {
            console.log('Stopping.');
            command.message('Broker Checker: <font color="#FF0000">disabled</font><font color="#F86EFF">.</font>');
            stop();
        }
    })

    //Turning off when logging out
    dispatch.hook('C_RETURN_TO_LOBBY', 1, () => {
        if(enabled) {
            command.message('<font color="#fc0008">Stopping cuz you chose to log out.</font>');
            stop();
        }
    })

    //Turning on when logging in
    dispatch.hook('S_LOGIN', 1, event => {
        enabled = true;
        searchPrices();
    });

    //Hooking the results of the broker search
    dispatch.hook('S_TRADE_BROKER_WAITING_ITEM_LIST', 1, event => {
        if(enabled && event.listings.length > 0) {
			var itemID = event.listings[0].item;
			var itemPrice = event.listings[0].price.low/event.listings[0].quantity/10000;
			for(var j = 0; j < items.length; j++) {
				if(items[j].id == itemID && (items[j].price == 'undefined' || itemPrice <= items[j].price)) {
                    console.log('found product');
                    message(items[j].name + ' at broker for ' + itemPrice + 'g each!');
				}
			}
		}
    })

    //Function to search broker for items
    function searchPrices() {
        if(enabled) {
            if(i >= items.length)  {
                i = 0;
            }
            console.log("Searching for product: " + items[i].name);
            dispatch.toServer('C_TRADE_BROKER_WAITING_ITEM_LIST_NEW', 1, {
                lvlMin: 1,
                lvlMax: 65,
                rarity: 0,
                negotiable: 0,
                idStatus: 0,
                masterwork: 0,
                enchantable: 0,
                itemLvlMin: 0,
                itemLvlMax: 597,
                tierMin: 0,
                tierMax: 12,
                enchantMin: 0,
                enchantMax: 15,
                priceMin: { low: 1, high: 0, unsigned: false },
                priceMax: { low: 1115752192, high: 23, unsigned: false },
                unk1: 0,
                unk11: 1,
                exact: 0,
                unk2: 0,
                unk3: 0,
                unk4: 90000000,
                unk5: 0,
                unk6: 0,
                query: items[i].name,
                categories: '',
                items: '',
                query2: ''
            })
            i++;
        }
        timer = setTimeout(searchPrices, Math.floor(Math.random() * 5000) + 5000)
    }

    //Function to stop
    function stop() {
        clearTimeout(timer)
        enabled = false
    }

    bot.login('MzQ2MDAyMzA2ODYyNTQ2OTQ0.DHDlaQ.Ul7HvRdNZ-cHteNEfZGsfei0e0M');
    var channel;

    bot.on('ready', () => {
      channel = bot.channels.get('346011481869123595');
      channel.send('Broker bot activated.');
    });

    function message(msg) {
       channel.send(msg);
    }
}