// IRC Bot
var config = {
	irc: {
		server: 'irc.elisa.fi',
		nick: 'Ookami-dev',
		channels: ['#kulmapaikka-dev', '#hi-tech', '#kulmapaikka']
	}
};
var members = [
	{
	nick: 'lanxu',
	hostmask: ''
}
];

var irc = require('irc');
var penaapi = require('./penaapi')();
var owmapi = require('./owmapi')();

var owmCityIds = {
	Tampere: 634963,
	Karinainen: 654059,
	Lappeenranta: 648900
};

var getTemperatureString = function() {
	var Promise = require('promise');
	var promise = new Promise(function(resolve, reject) {

		Promise.all([
			owmapi.getTemperatures(owmCityIds),
			penaapi.getTemperatures()
		]).then(function(results) {
			var resultString = '';
			//console.log(results);
			// OWM
			results[0].list.forEach(function(data) {
				//console.log('' + data.name + ': ' +(data.main.temp-273.15).toFixed(1));
				var city = data.name;
				var temp = (data.main.temp-273.15).toFixed(1);

				resultString += '' + city + ' ('+temp+' °C), ';
			});

			if(results[1].length > 0) {
				//console.log(result[0].temp);
				var temp = Number(results[1][0].temp).toFixed(1);
				resultString += 'Aura (' + temp + ' °C)';
			}
			//console.log('Temp:', resultString);



			// Pena
			resolve(resultString);

		});
	});
	return promise;
};
var getDiceString = function(numThrows, sides) {
	
	var total = 0;
	var totalThrows = [];

	numThrows = Number(numThrows);
	sides = Number(sides);

	if(numThrows === 0 || sides === 0) {
		return 'Tyhjää ei voi heittää';
	}

	if(numThrows > 100) {
		return 'Ei jaksa...';
	}

	for(var a = 0; a < numThrows; a++) {
		var t = Math.floor(Math.random()*sides)+1;
		totalThrows.push(t);
		total += t;
	}

	var resultString = '';
	totalThrows.forEach(function(value) {
		resultString += value + ', ';
	});
		
	resultString = resultString.substring(0, resultString.length - 2);
	resultString += ' (yhteensä: ' + total + '. '+ (total/numThrows).toFixed(2) + ' per heitto)'; 
	 
	return resultString;
};




/*
var res = null;
var message= '.heita 4d6';
if (res = message.match(/^\.heita ([0-9]+)d([0-9]+)$/i)) {
	console.log(getDiceString(res[1], res[2]));
}
*/
/*
   var message = '.saa Tampere';   var res = null;
   if (res = message.match(/^\.saa ([^0-9 ]+)$/i)) {
   console.log('kaupunki', res[1]);
   owmapi.getTemperature(res[1]).then(function(result) {
   console.log(result);

   if(result.cod === '404') {
   console.log('Eioo');
   } else {
   var city = result.name;
   var temp = (result.main.temp-273.15).toFixed(1);
   console.log(city, temp);
   }
   }, function(error) {
   console.log('fas',error);
   });
   }
*/


var client = new irc.Client(config.irc.server, config.irc.nick, {
	debug: true,
	channels: config.irc.channels,
});
client.addListener('message', function (from, to, message) {
	console.log(from + ' => ' + to + ': ' + message);
	if (to.match(/^[#&]/)) {
		// channel message
		if (message.match(/^\.sää$/i) || message.match(/^\.saa$/i)) {
			getTemperatureString().then(function(str) {
				client.say(to, 'Sää: ' + str);
			});
		}
		var res = null;
		if (res = message.match(/^\.s(ää|aa) ([^0-9]+)$/i)) {
			//console.log('kaupunki', res[1]);
			owmapi.getTemperature(res[2]).then(function(result) {
				//console.log(result);
				if(result.cod === '404') {
					//console.log('Eioo: ' + res[1]);
					client.say(to, 'Eioo: ' + res[2]);
				} else {
					var city = result.name;
					var temp = (result.main.temp-273.15).toFixed(1);
					//console.log(city, temp);
					client.say(to, 'Sää: '+city+' ('+temp+' °C)');
				}
			}, function(error) {
				console.log('ERROR ',error);
				client.say(to, 'Oho! Tapahtui virhe. Yritä myöhemmin uudelleen...');
			});
		}

		if (res = message.match(/^\.heit(a|ä) ([0-9]+)d([0-9]+)$/i)) {
			var th = getDiceString(res[2], res[3]);
			client.say(to, 'Heitettiin: '+th);
		}
		if (message.match(/^\.heit(a|ä) voltti homo$/i)) {
			client.say(to, 'steam://run/1250');
		}
	}
});
client.addListener('join', function(channel, who) {
	setTimeout(function() { 
		//		client.say(channel, 'Moi ' + who + '!'); 
	}, 4000);
});