define([
	'bundle',
	'lodash'
], function (bundle, _) {

	touchIdController.$inject = ['$rootScope', '$scope', '$q', '$state', '$ionicModal', '$ionicPopover', 'authenticationService', '$cordovaKeychain', '$localstorage', 'toastService', 'modalService'];

	function touchIdController($rootScope, $scope, $q, $state, $ionicModal, $ionicPopover, authenticationService, $cordovaKeychain, $localstorage, toastService, modalService) {
		$scope.credentialModal = {};

		//Our model
		$scope.touchIdCredentials = {
			username: '',
			password: ''
		};

		//This is a modal that prompts the user to enter their username and password to store in the device keychain
		modalService.fromTemplateUrl('./app/profile/directives/touch-id-credentials-modal.html', {
          scope: $scope,
          animation: 'slide-in-right',
          backdropClickToClose: false
		},'hq-full-modal').then(function (modal) {
			$scope.credentialModal = modal;
		});

		//When the user agrees with the agreement we show the username/password modal
		$scope.agree = function () {
			$scope.credentialModal.show();
		};

		//If they don't agree we take them back to the home page and disable touch id
		$scope.notAgree = function () {
			$localstorage.set('touchIdEnabled', 'false');

			$state.go('home.dashboard');
		}

		//After the user enters in their credentials we verify they are correct, enable touch id and save the credentials in the keychain
		$scope.verifyCredentials = function () {
			authenticationService.login($scope.touchIdCredentials.username, $scope.touchIdCredentials.password)
				.then(function success(data) {
					authenticationService.saveCredentialsInKeychain($scope.touchIdCredentials.username, $scope.touchIdCredentials.password);

					$localstorage.set('touchIdEnabled', 'true');

					$scope.removeCredentialModal();

					toastService.simple('Touch ID Enabled.');

					$state.go('home.dashboard');
				},
					function failure(data) {
						toastService.showSimpleError('Validation failed.  Please try again.');
					}
				);
		};

		//closes the modal
		$scope.removeCredentialModal = function() {
			$scope.credentialModal.remove();

			$rootScope.modalActive = '';
		}

		//cancel entering the credentials
		$scope.cancelVerification = function () {
			$scope.credentialModal.remove();

			$cordovaKeychain.removeForKey(username);
			$cordovaKeychain.removeForKey(password);
		};

		//remove these modals on state change
        $scope.$on('$stateChangeStart', function(){
          $scope.credentialModal.remove();
          $rootScope.modalActive = '';
        });
	};

	return touchIdController;
});