import winston from 'winston';
import 'winston-daily-rotate-file';

const levels = {
	error: 0,
	warn: 1,
	info: 2,
	http: 3,
	debug: 4
};

const level = () => {
	const env = process.env.NODE_ENV || 'development';
	const isDevelopment = env === 'development';
	return isDevelopment ? 'debug' : 'warn';
};

const colors = {
	error: 'red',
	warn: 'yellow',
	info: 'green',
	http: 'magenta',
	debug: 'white'
};

winston.addColors(colors);

const format = winston.format.combine(
	winston.format.timestamp({ format: 'MM-DD-YYYY HH:mm:ss' }),
	// winston.format.colorize({ level: true }),
	winston.format.printf(
		info => `${info.timestamp} ${info.level}: ${info.message}`
	)
);
const transports = [
	new winston.transports.Console(),
	new winston.transports.DailyRotateFile({
		dirname: './logs',
		filename: 'Master-Bot-%DATE%.log',
		datePattern: 'MM-DD-YYYY',
		zippedArchive: true,
		maxSize: '20m',
		maxFiles: '14d'
	})
];

const Logger = winston.createLogger({
	level: level(),
	levels,
	format,
	transports
});

export default Logger;