(function() {
	'use strict';

	var app = angular.module('app', ['ngRoute']);
	
	app.controller('LoginCtrl', ['$scope', '$http', '$window',
                             function($scope, $http, $window) {
		
		$scope.$loginerror = false;
		$('#loginError').removeClass('hide');
		
		$scope.hideAlert = function() {
			$scope.$loginerror = false;
    		$('#user').focus();
		}
		$scope.submit = function() {
			console.log('Sending user: ' + $scope.username + ' pass: ' + $scope.password);
			$scope.hideAlert();
			$http({	method: 'POST', 
					url: '/user/login',
					headers: {
						"Content-Type": "application/x-www-form-urlencoded"
					}, 
					data: $.param({
						username: $scope.username,
						password: $scope.password
					})
			}).
			  success(function(data, status, headers, config) {
				$window.location.href = "/main.html";
			  }).
			  error(function(data, status, headers, config) {
				console.error(data + " status: "+ status);
				$scope.$loginerror = true;
				if (status === 403 /* forbidden */) {
	        		$scope.$errormsg = 'Invalid credentials'
				} else {
	        		$scope.$errormsg = 'Unexpected error HTTP ' + status + ' accessing to server. Contact with the administrator.'
				}
        		$('#user').focus();
			  });
			  return false;
			}
	}]);	
	
})();