angular.module('SeHub')
.controller('registerController', ['$scope', '$cookies', '$cookieStore', '$window', '$location', '$mdToast', '$mdDialog', 'apiService', '$rootScope', function ($scope, $cookies, $cookieStore, $window, $location, $mdToast, $mdDialog, apiService ,$rootScope)
{
	$scope.userHasNoName = false;
	$scope.campusChecked = false;
	$scope.createCampusClicked = false;
	$scope.isEmpty = true; // if the academic email line is empty
	$scope.jsonCreateCampus =
	{
		"title": "Create Campus",
		"email": "email_ending",
		"avatar": "self.avatar.url"
	}

	$rootScope.seToken = $cookies['com.sehub.www'];
	var token = $rootScope.seToken;

	apiService.getUserByToken(token).success(function(data) // Get user token
	{
		$scope.user = data;
		
		if(data.message == 'No User Found')
			console.error("No User Found!");
		console.log(data);

		if($scope.user.name === ";")
		{
			$scope.user.name = "";
			$scope.user.name = $scope.user.username;
			$scope.userHasNoName = true;
		}

		apiService.getAllCampuses($scope.user.seToken).success(function(data) // Get all the campuses
		{
			$scope.campuses = data;
		}).error(function()
		{
			// TODO
		});
	});

	$scope.dropdownClicked = function()
	{
		if($scope.campus){
			$scope.campusChecked = true;
			$scope.campusObj = null;
			for (var i = $scope.campuses.length - 1; i >= 0; i--) {
				if($scope.campuses[i].title == $scope.campus){
					$scope.campusObj = $scope.campuses[i];
					console.log($scope.campusObj); // TODO REMOVE!!
				}
			};
		};

	};

	$scope.submitClicked = function(ev)
	{
		var emailValid = false;
		var jsonUpdateUser =
		{
			"lecturerStat": "$scope.user.isLecturer",
			"campName": "$scope.campusName"
		}

		if($scope.user.AcMail != null)
		{
			var fullMail = $scope.user.AcMail + $scope.campusObj.email_ending; // Holds the full academic email of the user
			
			apiService.updateUser($scope.user.seToken, jsonUpdateUser).success(function(data)
			{
				
			}).error(function()
			{
				// TODO Error
				console.log("Error occured on updateUser");
			});

			console.log("Mail: " + fullMail);

			apiService.sendValidationMail($scope.user.seToken, fullMail).success(function(data)
			{
				console.log("DONE - 200");
			  	$mdDialog.show($mdDialog.alert().title('E-mail Verification').content('A verification e-mail has been sent to your email address.')
		        .ariaLabel('Email verification alert dialog').ok('Got it!').targetEvent(ev)); // Pop-up alert for e-mail verification
		        // TODO ADD- delete cookies and redirect only after pressed 'Got it'
		        $cookieStore.remove("com.sehub.www"); // Removing the cookies
		        $window.location.href = 'http://se-hub.appspot.com'; // Reference to 'welcome' page
			}).error(function()
			{
				$mdDialog.show($mdDialog.alert().title('Error - E-mail Verification').content('An error has occured in your e-mail address.')
		        .ariaLabel('Email verification error alert dialog').ok('Got it!').targetEvent(ev));
			});
		}
		else // TODO Fix when success to show mdDialog until 'Got it' clicked
		{
			$mdDialog.show($mdDialog.alert().title('Error - E-mail Verification').content('An error has occured in your e-mail address.')
		        .ariaLabel('Email verification error alert dialog').ok('Got it!').targetEvent(ev));
		};
	};

	$scope.createCampus = function(ev)
	{
		$scope.createCampusClicked = true;

		if(!$scope.isLecturer) // "!isLecturer" Means => I Am Lecturer; if i am a lecturer (when pressing -> getting last data value before pressing)
		{
			if($scope.user.campusMail != null)
			{
				validateEmail($scope.user.campusMail); // Verify the email according to "xxx@name.suffix"
			}
		}
	}  

	validateEmail = function(email)
	{
	    var result = /^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
	    if (!result.test(email)) // TODO Fix when success to show mdDialog until 'Got it' clicked
	    {
   			$mdDialog.show($mdDialog.alert().title('Error - E-mail Verification').content('An error has occured in your e-mail address.')
		        .ariaLabel('Email verification error alert dialog').ok('Got it!').targetEvent(email));
    	}
    	if(result.test(email)) // TODO Fix when success to show mdDialog until 'Got it' clicked
    	{
	    	console.log("Im good");
	    	apiService.sendValidationMail($scope.user.seToken, email).success(function(data)
			{
				console.log("DONE - 200");
			  	$mdDialog.show($mdDialog.alert().title('E-mail Verification').content('A verification e-mail has been sent to your email address.')
		        .ariaLabel('Email verification alert dialog').ok('Got it!').targetEvent(email)); // Pop-up alert for e-mail verification
		        // TODO ADD delete cookies and redirect only after pressed 'Got it'
		        $cookieStore.remove("com.sehub.www"); // Removing the cookies
		        $window.location.href = 'http://se-hub.appspot.com'; // Reference to 'welcome' page
			}).error(function()
			{
				$mdDialog.show($mdDialog.alert().title('Error - E-mail Verification').content('An error has occured in your e-mail address or in the campus name.')
		        .ariaLabel('Email verification error alert dialog').ok('Got it!').targetEvent(email));
			});
		}
	}
}]);