(function() {
	"use strict";

	angular.module("agora.plus.services.LoginService", [])
	.service("LoginService", [
		"$route",
		"$timeout",
		"$q",
		"$http",
		LoginService
	]);

	/**
	 * [LoginService Service to be used to deal with all login/logout related features]
	 * @param {[Object]} $timeout  [Angular $timeout service]
	 * @param {[Object]} $q [Angular $q service]
	 * @param {[Object]} $http [Angular $http service]
	 */
	function LoginService($route, $timeout, $q, $http) {

		var vm = this;
		vm.baseUrlApiDashboard = PCK_GLOBAL_VARIABLES.webservice_path_API_DASHBOARD;

		return {

			validateLogin: function($scope, constant, validateLogin){

				try {
					if (validateLogin) {
						var responseData = {},
						validContexts = ["BACKOFFICE", "FRONTOFFICE", "TEMPORARY"],
						responseType = parseInt(validateLogin.TYPE_RESULT, 10);

						$scope.imgPath = constant.imgPath;
						$scope.validAuthentication = false;

						if (responseType > 0) {
							responseData = validateLogin.DATA;
							if (responseData.hasOwnProperty("APP_CONTEXT")) {
							if (validContexts.indexOf(responseData.APP_CONTEXT) >= 0) {
								$scope.validAuthentication = responseData.APP_CONTEXT === "BACKOFFICE";
							}
							}

						} else {
							throw(validateLogin.ERROR.MESSAGE);
						}
					} else {
						$scope.validAuthentication = false;
					}

				  } catch(error) {

						this.logout();
					 // window.location = PCK_GLOBAL_VARIABLES.client_home_view;
				  }

			},

			/**
			 * [setNextRoute Set visited URL]
			 * @param {[String]} path [The URL]
			 */
			setNextRoute: function(path) {
				sessionHandler.sessionStorage.set("nextRoute", path);
			},

			/**
			 * [getNextRoute Get the visited URL]
			 * @return {[String]} [Visited URL]
			 */
			getNextRoute: function() {
				return sessionHandler.sessionStorage.get("nextRoute");
			},

			/**
			 * [deleteNextRoute Delete from local storage the last visited route]
			 */
			deleteNextRoute: function() {
				sessionHandler.sessionStorage.removeItem("nextRoute");
			},

			/**
			 * [redirectToVisitedUrl After login, redirect to visited URL]
			 */
			redirectToVisitedUrl: function() {

				var path = this.getNextRoute();

				if (path !== null) {
					window.location = path;
				}

			},

			/**
			 * [redirectToHome Redirect the user to ]
			 */
			redirectToHome: function() {
                if (sessionHandler.sessionStorage.get("showBridge") !== null && sessionHandler.sessionStorage.get("showBridge") === true) {
					if (sessionHandler.sessionStorage.get("applicationContext") === "FRONT") {
						window.location = PCK_GLOBAL_VARIABLES.dashboard_v2;
					} else {
						window.location = PCK_GLOBAL_VARIABLES.base_url_bo;
					}
				} else {
					window.location = PCK_GLOBAL_VARIABLES.pck_home_home_view;
				}
			},

			/**
			 * [showPopup Trigger the login module window on called in the package client home]
			 */
			showPopup: function() {
				$timeout(function() {
					var elem = angular.element(document.querySelector("#login-link"));

					if (elem.length > 0) {
						// throw("Element not found");
						elem[0].click();
					}	
				}, 0, false);
			},

			/**
			 * [isLoggedIn Check if the user is logged in based on session id saved in sessionStorage]
			 * @return {Boolean} [Trus if is logged in false otherwise]
			 */
			isLoggedIn: function() {

				if (sessionHandler.sessionStorage.get("SESSION_ID") != null && sessionHandler.sessionStorage.get("SESSION_ID") !== "") {
					return true;
				}

				return false;
			},

			/**
			 * [logout Logout the user from the application]
			 */
			logout: function() {
			  var sessionObj = sessionHandler.sessionStorage.get("sessionObj"),

			  _self = this;

			  logOut().then(function(data) {
			  }).finally(function() {
			  if (sessionObj !== null ) {
			    // Invalidate cookies
			    // document.cookie = "session_id=" + sessionStorage.SESSION_ID + ";expires=" + "Thu, 01 Jan 1970 00:00:00 UTC" + ";path=" + sessionObj.urlDad;
			    // document.cookie = "session_id=" + sessionStorage.SESSION_ID + ";expires=" + "Thu, 01 Jan 1970 00:00:00 UTC" + ";path=" + sessionObj.webServicePath;
			    // document.cookie = "ref_year=" + sessionObj.schoolYear + ";expires=" + "Thu, 01 Jan 1970 00:00:00 UTC" + ";path=" + sessionObj.urlDad;
				// document.cookie = "ref_year=" + sessionObj.schoolYear + ";expires=" + "Thu, 01 Jan 1970 00:00:00 UTC" + ";path=" + sessionObj.webServicePath;

				document.cookie = "session_id=" + sessionHandler.sessionStorage.get("SESSION_ID") + ";expires=" + "Thu, 01 Jan 1970 00:00:00 UTC";
				document.cookie = "ref_year=" + sessionObj.schoolYear + ";expires=" + "Thu, 01 Jan 1970 00:00:00 UTC";
				document.cookie = "portail_session_id=" + sessionHandler.sessionStorage.get("SESSION_ID") + ";expires=" + "Thu, 01 Jan 1970 00:00:00 UTC";

			  }

			  // Clear sessionStorage
			  sessionHandler.localStorage.clear();
			  sessionHandler.sessionStorage.clear();
			  sessionHandler.sessionStorage.set("SESSION_ID", "");
			  _self.redirectToHome();
			 }).catch(function(error) {
			  console.error(error);
			 });
			}
		};

		/**
		 * [logOut Clear authentication cookies on server side]
		 * @return {[Object]} [$q promise]
		 */
		function logOut() {
            var defer = $q.defer(),
            responseResult;

            $http.post(vm.baseUrlApiDashboard + "logout", {
				SESSION_ID: sessionHandler.sessionStorage.get("SESSION_ID")
            })
            .then(function(response) {
				responseResult = parseInt(response.data.TYPE_RESULT, 10);

				if (responseResult >= 0) {
					defer.resolve(response.data);
				} else {
					defer.reject(response.data.ERROR.MESSAGE);
				}
            })
            .catch(function(error) {
                defer.reject(error);
            });

            return defer.promise;
        }
	}
}).call();