// This JS file will hold all functions relating to people
Ti.include('includes/phpjs.js');

function Person() {
	// Class variables
	this.table		= 'PEOPLE';
	this.db			= 'gifterapp';
	this.className  = 'Person';
	this.columns	= ['id', 'name', 'budget', 'created', 'updated'];
	this.row		= [];
	this.rows		= [];

	/*
		getById
		This will return a person based on their ID
	*/
	this.getById = function(id) {
		// Open the DB
		var db = Titanium.Database.open(this.db);
		// Get the person based on id
		var result = db.execute("SELECT * FROM " + this.table + " WHERE ID = ? LIMIT 1", id);
		if(result.getRowCount() == 1){
			// Set all of this classes variables to the data
			for ( var i=0, len=this.columns.length; i<len; ++i ){
				this[this.columns[i]] = result.fieldByName(this.columns[i]);
			}
			// Close the DB
			db.close();
			// Return result
			return true;
		}else{
			// Close the DB
			db.close();
			// Return result
			return false;
		}
		// Close the DB
		db.close();
	};
	/*
		getAll
		This will return all people in the DB
	*/
	this.getAll = function() {
		// Set an array
		var rows = [];
		var rowCount = 0;
		// Open the DB
		var db = Titanium.Database.open(this.db);
		// Get all rows
		var result = db.execute("SELECT * FROM " + this.table);
		// Loop through results
		if(result.getRowCount() > 0){
			while (result.isValidRow())
			{
				eval('var thisRow = new ' + this.className + '();');
				// Set all of this classes variables to the data
				for ( var i=0, len=this.columns.length; i<len; ++i ){
					thisRow[this.columns[i]] = result.fieldByName(this.columns[i]);
				}
				rows[rowCount]     = thisRow;
				rowCount++;
				result.next();
			}
			// Close the DB
			db.close();
			// Return the result
			return rows;
		}else{
			// Close the DB
			db.close();
			// Return the result
			return false;
		}

	};


	/*
		countAll
		This function will simply return the integer of how many rows there are
		in the DB
	*/
	this.countAll = function() {
		// Open the DB
		var db = Titanium.Database.open(this.db);
		// Get the person based on id
		var result = db.execute("SELECT * FROM " + this.table);
		// Return number of rows
		return result.getRowCount();
	};
	/*
		Save
		This function will save the information to the database
	*/
	this.save = function() {
		Ti.API.info('Function save()');
		// Open the DB
		var db = Titanium.Database.open(this.db);

		if(typeof(this.id) == 'undefined') {
			Ti.API.info('Uhuh...');
		}

		if(typeof this.id == 'undefined'){
			Ti.API.info('Started writing SQL');

			// This is a new user
			this.created = date('Y-m-d H:i:s');
			this.updated = date('Y-m-d H:i:s');

			var sql = "INSERT INTO " + this.table + " (";
			// Set all of this classes variables to the data
			for ( var i=0, len=this.columns.length; i<len; ++i ){
				if(this.columns[i] != 'id'){
					sql += this.columns[i].toUpperCase() + ",";
				}
			}
			sql = sql.substr(0, sql.length - 1);

			sql += ") VALUES (";

			// Set all of this classes variables to the data
			for ( var ii=0, leni=this.columns.length; ii<leni; ++ii ){
				if(this.columns[ii] != 'id'){
					sql += "'" + this[this.columns[ii]] + "',";
				}
			}
			sql = sql.substr(0, sql.length - 1);
			sql += ")";

			Ti.API.info(sql);

			db.execute(sql);

			// Close the DB
			db.close();
		}else{
			Ti.API.info('Update existing record');
			// Update existing record
			this.updated = date('Y-m-d H:i:s');

			var updateSQL = "UPDATE " + this.table + " SET ";
			// Set all of this classes variables to the data
			for ( var x=0, l=this.columns.length; x<l; ++x ){
				if(this.columns[x] != 'id'){
					if(this.columns[x] != 'created'){
						updateSQL += this.columns[x].toUpperCase() + " = '" + this[this.columns[x]] + "',";
					}
				}else{
					updateSQLID = " WHERE ID = " + this[this.columns[x]] + "";
				}
			}
			updateSQL = updateSQL.substr(0, updateSQL.length - 1);
			updateSQL+= updateSQLID;

			Ti.API.info(updateSQL);

			db.execute(updateSQL);

			// Close the DB
			db.close();
		}
	};
}