// namespace
var WTF = {}; 

// --------------------------------------------------------------------

// database configuration
WTF.dbConfig = {
	'username': 'root',
	'password': 'root',
	'database': 'poopy',
	'port': '/Applications/MAMP/tmp/mysql/mysql.sock'
}

// --------------------------------------------------------------------

// database class definition
WTF.DB = function() {
	this.client = require('mysql').createClient({
		user: WTF.dbConfig.username,
		password: WTF.dbConfig.password,
		port: WTF.dbConfig.port
	});
	this.query('USE ' + WTF.dbConfig.database);
};

WTF.DB.prototype = {
	query: function(sql, callback) {
		return this.client.query(sql, callback);
	},
	close: function() {
		this.client.end();
	}
};

// --------------------------------------------------------------------

// query tests
var db = new WTF.DB(),
	TEST_TABLE = 'test_table';

db.query('DROP TABLE IF EXISTS ' + TEST_TABLE);

db.query('CREATE TABLE ' + TEST_TABLE + '(
			id INT(11) AUTO_INCREMENT, ' + '
			title VARCHAR(255), ' + '
			text TEXT, ' + '
			created DATETIME, ' + '
			PRIMARY KEY (id)
		  )');

db.query('INSERT INTO ' + TEST_TABLE + ' ' + '
		  SET title = ?, 
		  	  text = ?, 
		  	  created = ?', ['super cool', 'this is a nice text', '2010-08-16 10:00:23']);

db.query('INSERT INTO ' + TEST_TABLE + ' ' + '
		  SET title = ?, 
		  	  text = ?, 
		  	  created = ?', ['another entry', 'because 2 entries make a better test', '2010-08-16 12:42:15']);

db.query('SELECT * FROM ' + TEST_TABLE, function selectCb(err, results, fields) {
	if (err) {
		throw err;
	}

	console.log(results);
	console.log(fields);
});

db.close();