(function () {
    'use strict';
    var app = angular.module('userSettings');
    var templatePath = modulesSharedResourcesUrl + 'Modules/UserSettings/Views/';

    app.directive('userSettings', ['$injector', 'config', 'common', 'auth', '$location', '$modal', '$q', '$upload', 'userSettingsDataContext', 'userSettingsService', 'validation', 'fileUpload', '$rootScope', 'myUsersDataContext', 'user', 'datacontext', 'terminology', function ($injector, config, common, auth, $location, $modal, $q, $upload, userSettingsDataContext, userSettingsService, validation, fileUpload, $rootScope, myUsersDataContext, user, datacontext, terminology) {
        return {
            restrict: 'E',
            templateUrl: templatePath + 'settings.html',
            scope: {
                showMenu: '=',
                includeProfile: '=',
                includeContact: '=',
                includeSocials: '=',
                includeAddresses: '=',
                includeTelephones: '=',
                includeFrameworks: '=',
                includeMembership: '=',
                includeMembershipLeave: '=',
                includePassword: '=',
                includeIntegrations: '=',
                includeNotifications: '=',
                includeBackpackIntegrations: '=',
                includeDeletedBadges: '='
            },
            link: link
        };

        function link($scope, elem, attrs) {

            $scope.productVersion = productVersion;

            // Conditionally inject backpack context
            if ($scope.includeBackpackIntegrations) {
                var backpackDatacontext = $injector.get('backpackDatacontext');
            }

             // Conditionally inject framework context
			if ($scope.includeFrameworks) {
                var frameworks = $injector.get('frameworks');
            }

             // Conditionally inject integration context
            if ($scope.includeIntegrations) {
                var CanvasAdminService = $injector.get('CanvasAdminService');
                var OrganisationAdminService = $injector.get('OrganisationAdminService');
            }

            var getLogFn = common.logger.getLogFn;
            var log = getLogFn('userSettings');
            var logSuccess = getLogFn('userSettings', "success");
            var logWarning = getLogFn('userSettings', "warning");
            var logError = getLogFn('userSettings', "error");
            var success = false;
            $scope.avatarFileName = null;
            $scope.isValidMozillaEmail = true;
            $scope.isSaving = false;
            $scope.terminology = terminology;
            $scope.templatePaths = [
                {
                    url: templatePath + 'settingsmenu.html'
                },
                {
                    url: templatePath + 'profile.html'
                },
                {
                    url: templatePath + 'contact.html'
                },
                {
                    url: templatePath + 'frameworks.html'
                },
                {
                    url: templatePath + 'membership.html'
                },
                {
                    url: templatePath + 'password.html'
                },
                {
                    url: templatePath + 'integrations.html'
                },
                {
                    url: templatePath + 'notifications.html'
                },
                {
                    url: templatePath + 'backpackIntegrations.html'
                }
            ];

            $scope.validation = validation.userValidationConfig();
            $scope.files = [];
            $scope.invalidEmails = [];
            $scope.passwordModel = {};
            $scope.connectedToEvernote = false;
            $scope.uploadStatus = "";
            $scope.isFrameworksTab = false;
            $scope.selectedGroup = { name: "" };
            $scope.countryList = ["Afghanistan", "Albania", "Algeria", "Andorra", "Angola", "Anguilla", "Antigua & Barbuda", "Argentina", "Armenia", "Aruba", "Australia", "Austria", "Azerbaijan", "Bahamas", "Bahrain", "Bangladesh", "Barbados", "Belarus", "Belgium", "Belize", "Benin", "Bermuda", "Bhutan", "Bolivia", "Bosnia & Herzegovina", "Botswana", "Brazil", "British Virgin Islands", "Brunei", "Bulgaria", "Burkina Faso", "Burundi", "Cambodia", "Cameroon", "Cape Verde", "Cayman Islands", "Chad", "Chile", "China", "Colombia", "Congo", "Cook Islands", "Costa Rica", "Cote D Ivoire", "Croatia", "Cruise Ship", "Cuba", "Cyprus", "Czech Republic", "Denmark", "Djibouti", "Dominica", "Dominican Republic", "Ecuador", "Egypt", "El Salvador", "Equatorial Guinea", "Estonia", "Ethiopia", "Falkland Islands", "Faroe Islands", "Fiji", "Finland", "France", "French Polynesia", "French West Indies", "Gabon", "Gambia", "Georgia", "Germany", "Ghana", "Gibraltar", "Greece", "Greenland", "Grenada", "Guam", "Guatemala", "Guernsey", "Guinea", "Guinea Bissau", "Guyana", "Haiti", "Honduras", "Hong Kong", "Hungary", "Iceland", "India", "Indonesia", "Iran", "Iraq", "Ireland", "Isle of Man", "Israel", "Italy", "Jamaica", "Japan", "Jersey", "Jordan", "Kazakhstan", "Kenya", "Kuwait", "Kyrgyz Republic", "Laos", "Latvia", "Lebanon", "Lesotho", "Liberia", "Libya", "Liechtenstein", "Lithuania", "Luxembourg", "Macau", "Macedonia", "Madagascar", "Malawi", "Malaysia", "Maldives", "Mali", "Malta", "Mauritania", "Mauritius", "Mexico", "Moldova", "Monaco", "Mongolia", "Montenegro", "Montserrat", "Morocco", "Mozambique", "Namibia", "Nepal", "Netherlands", "Netherlands Antilles", "New Caledonia", "New Zealand", "Nicaragua", "Niger", "Nigeria", "Norway", "Oman", "Pakistan", "Palestine", "Panama", "Papua New Guinea", "Paraguay", "Peru", "Philippines", "Poland", "Portugal", "Puerto Rico", "Qatar", "Reunion", "Romania", "Russia", "Rwanda", "Saint Pierre & Miquelon", "Samoa", "San Marino", "Satellite", "Saudi Arabia", "Senegal", "Serbia", "Seychelles", "Sierra Leone", "Singapore", "Slovakia", "Slovenia", "South Africa", "South Korea", "Spain", "Sri Lanka", "St Kitts & Nevis", "St Lucia", "St Vincent", "St. Lucia", "Sudan", "Suriname", "Swaziland", "Sweden", "Switzerland", "Syria", "Taiwan", "Tajikistan", "Tanzania", "Thailand", "Timor L'Este", "Togo", "Tonga", "Trinidad & Tobago", "Tunisia", "Turkey", "Turkmenistan", "Turks & Caicos", "Uganda", "Ukraine", "United Arab Emirates", "United Kingdom", "Uruguay", "Uzbekistan", "Venezuela", "Vietnam", "Virgin Islands (US)", "Yemen", "Zambia", "Zimbabwe"];
            $scope.availableInterests = availableInterests;

            activate();

            function activate() {
                getProfile();
                if ($scope.includeFrameworks) 
                    getFrameworks();
                if ($scope.includeMembership)
                    getMyGroups();
                NProgress.done();
                log('Activated userSettings View');
            }

            //get the user details
            function getProfile() {
                userSettingsDataContext.getProfile().then(function (theUser) {
                    $scope.user = theUser;
                    $scope.originalUsername = angular.copy($scope.user.userName);
                    if (!$scope.user.cvDetails)
                        $scope.user.cvDetails = {};

                    $scope.isSaving = false;

                    if ($scope.includeNotifications)
                        getNotificationSchedule();
                });
            }

            //get the groups for the user
            function getMyGroups() {
                return myUsersDataContext.getOrganisations().then(function (theGroups) {
                    $scope.groups = theGroups;
                });
            }

            // Get the users notification schedule
            function getNotificationSchedule() {
                return userSettingsDataContext.getNotificationSchedule().then(function (theSchedule) {
                    if (!theSchedule) {
                        var schedule = {
                            appCode: config.appCode,
                            userId: $scope.user.userId,
                            delivery: {
                                emailDelivery: {
                                    emailAddresses: [
                                        $scope.user.email.email
                                    ]
                                },
                                smsDelivery: { 
                                    phoneNumber: $scope.user.telephones.length > 0 ? $scope.user.telephones[0].number : null
                                }
                            },
                            interest: {
                                interestedIn: []
                            },
                            recurrence: 'daily'
                        };

                        userSettingsDataContext.createNotificationSchedule(schedule).then(function (createdSchedule) {
                            $scope.notificationSchedule = createdSchedule;
                        });
                    } else {
                        $scope.notificationSchedule = theSchedule;
                    }
                });
            } 

            //save user details
            $scope.save = function (changedUser) {
                $scope.isSaving = true;
                //handle upload of avatar image
                if ($scope.files.length > 0) {
                    var file = $scope.files[0]; // we're not interested in multiple file uploads here

                    if (file.type !== 'image/jpeg' && file.type !== 'image/png' && file.type !== 'image/gif' || file.type === 'image/tiff') {
                        $scope.avatarFileName = null;
                        $scope.isSaving = false;
                        $scope.files = [];
                        logWarning("Please ensure avatar image is an image file");
                    }
                    else
                    {
                        fileUpload.uploadImage(changedUser, file, imageUploadSuccess, imageUploadProgress, imageUploadError, config.cloudinaryAvatarUploadPath);
                    }
                  

                } else
                    saveSettings(changedUser);
            }

            $scope.doesEmailExist = function (emailModel) {
                emailModel.exists = false;
                $scope.invalidEmails = [];
                for (i in $scope.user.emailAddresses) {
                    if ($scope.user.emailAddresses[i].exists) {
                        $scope.invalidEmails.push(emailModel.email);
                    }
                }

                //HTML encode the username so that e.g. '+' is handled correctly
                var email = encodeURIComponent(emailModel.email);

                userSettingsDataContext.isEmailAvailable(email).then(function (data) {
                    //Decode the email back again
                    email = decodeURIComponent(email);
                    if (data === true) {
                        emailModel.exists = true;
                        $scope.invalidEmails.push(emailModel.email);
                    }
                });
            }

            $scope.doesUsernameExist = function (user) {
                user.userNameExists = false;
            
                //HTML encode the username so that e.g. '+' is handled correctly
                var username = encodeURIComponent(user.userName);

                userSettingsDataContext.isUsernameAvailable(username).then(function (data) {
                    //Decode the email back again
                    username = decodeURIComponent(username);
                    if (data === false && username !== $scope.originalUsername) {
                        user.userNameExists = true;
                    }
                });
            }

            $scope.changeMenu = function (active) {
                $scope.rightPaneSubProfile = false;
                $scope.rightPaneSubContact = false;
                $scope.rightPaneSubFrameworks = false;
                $scope.rightPaneSubMembership = false;
                $scope.rightPaneSubPasswordShow = false;
                $scope.rightPaneSubBackpackShow = false;
                $scope.rightPaneSubIntegrationsShow = false;
                $scope.rightPaneSubNotificationsShow = false;
                $scope.rightPaneSubBackpacksIntegrationsShow = false;
                if (active == 'Profile') {
                    $scope.rightPaneSubProfile = true;
                }
                if (active == 'Contact') {
                    $scope.rightPaneSubContact = true;
                }
                if (active == 'Frameworks') {
                    $scope.rightPaneSubFrameworks = true;
                }
                if (active == 'Membership') {
                    $scope.rightPaneSubMembership = true;
                }
                if (active == 'Password') {
                    $scope.rightPaneSubPasswordShow = true;
                }
                if (active == 'Integrations') {
                    $scope.rightPaneSubIntegrationsShow = true;
                }
                if (active == 'Notifications') {
                    $scope.rightPaneSubNotificationsShow = true;
                }
                if (active == 'backpackIntegrations') {
                    $scope.rightPaneSubBackpacksIntegrationsShow = true;
                }
                if (active == 'Hide') {
                    $scope.showMenu = !$scope.showMenu;
                }
            }

            // Watch for change in issuer selection
            $scope.$watch('showMenu', function () {
                $scope.changeMenu();
            });

            // Change the users password
            $scope.changePassword = function (form) {
                userSettingsDataContext.changePassword($scope.passwordModel).then(function () {
                    logSuccess("Password changed");
                    //$scope.rightPaneSubPasswordShow = false;
                    $scope.failMessage = "";
                    $scope.passwordModel = {
                        applicationId: config.applicationId,
                        oldPassword: "",
                        newPassword: "",
                        confirmPassword: ""
                    };
                    if (form) {
                        form.$setPristine();
                    }
                }, function (failMessage) {
                    if (failMessage === "Password is not correct.")
                        $scope.failMessage = "The existing password you provided is incorrect.";
                    else
                        $scope.failMessage = failMessage;
                });
            }

            //save user settings
            function saveSettings(changedUser) {
                changedUser.applicationId = config.applicationId;
                //Double check that the email is not already in use (may have been checked in ui already)
               
                userSettingsDataContext.saveProfile(changedUser).then(function () {
                    logSuccess("User settings saved");
                    if (changedUser.userName !== $scope.originalUsername) {
                        auth.logOut();
                        window.location = '#!/signin';
                        window.location.reload();
                    }
                    clearImageForm();
                    $rootScope.$broadcast('UpdateProfile');
                    $rootScope.$broadcast('UpdateUser');
                    getProfile(); //refresh user details (e.g. show correct avatar)
                }, function (err) {
                    $scope.isSaving = false;
                    logWarning("Error saving settings. Please ensure all areas have been correctly completed.");
                });
            }

            //set the files (avatar image) array to those selected by the user
            $scope.onAvatarFileSelect = function ($files) {
                $scope.files = $files;
            }

            //clear the form  once the avatar image is uploaded
            function clearImageForm() {
                $scope.uploadStatus = "";
                $scope.progress = 0;
                $scope.files = [];
                angular.forEach(
                    angular.element("input[type='file']"),
                    function (inputElem) {
                        angular.element(inputElem).val(null);
                    });
            }

            function imageUploadError() {
                logError("problem uploading avatar image");
            }

            //avatar upload progress
            function imageUploadProgress(percentComplete) {
                $scope.progress = percentComplete;
                $scope.uploadStatus = "Uploading... " + percentComplete + "%";
            }

            //handle the sucessful upload of an avatar image - set the image details for the user
            function imageUploadSuccess(changedUser, data) {
                data.url = data.url.replace(/^http:\/\//i, 'https://');
                data.url = data.url.replace(/upload\//i, 'upload/w_250/');
                $scope.user.avatarUrl = data.url;
                saveSettings(changedUser);
            }

            $scope.saveMozillaEmail = function () {
                var email = {
                    userId: $rootScope.badgeUserConfig.id,
                    email: $rootScope.badgeUserConfig.mozillaEmailAddress
                }
                backpackDatacontext.saveBadgeUserMozillaEmail(email).then(function (data) {
                    logSuccess('User settings saved successfully');

                    var userBackpack = {
                        emailaddress: $rootScope.badgeUserConfig.mozillaEmailAddress,
                        backpackid: $rootScope.badgeUserConfig.backpack.id
                    };
                    backpackDatacontext.getBadgesForEmail(userBackpack).then(function (data) {
                        $rootScope.$broadcast('UpdateBadges');

                    });

                });
            }

            $scope.verfiyMozillaEmail = function (email) {
                $scope.checkingEmail = true;

                var emailModel = {
                    email: $rootScope.badgeUserConfig.mozillaEmailAddress,
                    userId: $rootScope.badgeUserConfig.id,
                }
                backpackDatacontext.validateBadgeUserMozillaEmail(emailModel).then(function (data) {
                    if (data) {
                        $scope.isValidMozillaEmail = data;
                    }
                    else {
                        $scope.isValidMozillaEmail = true;
                    }
                   
                    $scope.checkingEmail = false;
                });
            }

            $scope.syncEmail = function (email, index) {
                $scope.syncStarted = true;
                $scope.userBackpack = {
                    emailaddress: email,
                    backpackid: $rootScope.badgeUserConfig.backpack.id
                };
                backpackDatacontext.getBadgesForEmail($scope.userBackpack).then(function (data) {
                    $rootScope.$broadcast('UpdateBadges');
                    logSuccess('Badges successfully synced for ' + email);
                    $scope.syncStarted = false;
                });

            }

            $scope.syncAllEmails = function () {
                $scope.syncStarted = true;
                $scope.allSyncStarted = true;
                var syncCount = 0;
                for (var i in $rootScope.verifiedEmails) {
                    var userBackpack = {
                        emailaddress: $rootScope.verifiedEmails[i],
                        backpackid: $rootScope.badgeUserConfig.backpack.id
                    };
                    backpackDatacontext.getBadgesForEmail(userBackpack).then(function (data) {
                        syncCount = syncCount + 1;
                        $rootScope.$broadcast('UpdateBadges');
                        if (syncCount == $rootScope.verifiedEmails.length) {
                            logSuccess('Badges successfully synced');
                            $scope.syncStarted = false;
                            $scope.allSyncStarted = false;
                        }
                    });
                }
            }

            //save the user's chosen frameworks
            function saveFrameworks() {
                var editedFrameworks = [];
                if (!$scope.frameworks)
                    return;
                for (var i = 0; i < $scope.frameworks.length; i++) {
                    editedFrameworks.push(
                        {
                            id: $scope.frameworks[i].id,
                            deactivated: $scope.frameworks[i].deactivated
                        });
                }
                user.editIndividualFrameworks(editedFrameworks);
            }

            $scope.saveFrameworks = function () {
                var editedFrameworks = [];
                if (!$scope.frameworks)
                    return;
                for (var i = 0; i < $scope.frameworks.length; i++) {
                    editedFrameworks.push(
                        {
                            id: $scope.frameworks[i].id,
                            deactivated: $scope.frameworks[i].deactivated
                        });
                }
                logSuccess('Frameworks saved successfully');
                user.editIndividualFrameworks(editedFrameworks);
            }

            //get the frameworks for the user
            function getFrameworks() {
                return user.getMyIndividualFrameworks().then(function (theFrameworks) {
                    if (theFrameworks.length > 0) {
                        return frameworks.getFrameworkList(theFrameworks).then(function (data) {
                            $scope.frameworks = data;
                        });
                    } else
                        $scope.frameworks = [];
                });
            }

            //get the group names that are discoverable and match the entered value
            $scope.getDiscoverableGroupNames = function (val) {
                $scope.loadingAvailableGroups = true;
                var emails = [];
                for (i in $scope.user.emailAddresses) {
                    if ($scope.user.emailAddresses[i]) {
                        if ($scope.user.emailAddresses[i].email) {
                            emails.push(vm.user.emailAddresses[i].email)
                        } else {
                            emails.push(vm.user.emailAddresses[i]);
                        }
                    }
                }
                return myUsersDataContext.getDiscoverableOrgNames(emails, val).then(function (data) {
                    $scope.availableGroups = data;
                    $scope.loadingAvailableGroups = false;
                });
            }

            //join a group
            $scope.joinGroup = function (group, isOrg) {

                if (group.type == 0) {
                    isOrg = true;
                }
                myUsersDataContext.joinToOrganisation(group.id).then(function () {
                    $scope.selectedGroup = { name: "" };
                    getMyGroups();
                    $scope.availableGroups = [];
                    if (isOrg) {
                        logSuccess("Joined organisation");
                    } else {
                        logSuccess("Joined group");
                    }
                });
            }

            //leave a group
            $scope.leaveGroup = function (group, isOrg) {
                myUsersDataContext.leaveOrganisation(group.id).then(function () {
                    $scope.selectedGroup = { name: "" };
                    getMyGroups();
                    if (isOrg) {
                        logSuccess("Left organisation");
                    } else {
                        logSuccess("Left group");
                    }
                }).catch(function (e) {
                    logWarning("You cannot leave the root organisation!");
                });
            }

            $scope.newSocialMedia = function (type) {
                var newSocialMedia = userSettingsService.newSocialMedia();
                newSocialMedia.type = type;
                $scope.user.socialMedias.push(newSocialMedia);
            }

            $scope.newTelephone = function (type) {
                var newTelephone = userSettingsService.newTelephone();
                newTelephone.type = type;
                if ($scope.user.telephones.length == 0) {
                    newTelephone.primary = true;
                }
                $scope.user.telephones.push(newTelephone);
            }

            $scope.newEmailAddress = function (type) {
                var newEmailAddress = userSettingsService.newEmailAddress();
                newEmailAddress.emailAddressType = type;
                $scope.user.emailAddresses.push(newEmailAddress);
            }

            $scope.newAddress = function (type) {
                var newAddress = userSettingsService.newAddress();
                newAddress.type = type;
                if ($scope.user.addresses.length == 0) {
                    newAddress.primary = true;
                }
                $scope.user.addresses.push(newAddress);
            }

            $scope.removeEmailAddress = function (emailModel) {
                for (i in $scope.user.emailAddresses) {
                    if ($scope.user.emailAddresses[i].email == emailModel.email) {
                        if ($scope.user.emailAddresses[i].id == emailModel.id) {
                            if (!$scope.user.emailAddresses[i].primary) {
                                $scope.user.emailAddresses.splice(i, 1);
                                break;
                            }
                        } else if ($scope.user.emailAddresses[i].email && !$scope.user.emailAddresses[i].id) {
                            if (!$scope.user.emailAddresses[i].primary) {
                                $scope.user.emailAddresses.splice(i, 1);
                                break;
                            }
                        } else if ($scope.user.emailAddresses[i].email == null || $scope.user.emailAddresses[i].email == "") {
                            $scope.user.emailAddresses.splice(i, 1);
                            break;
                        }
                    }
                }
                for (i in $scope.invalidEmails) {
                    if ($scope.invalidEmails[i] == emailModel.email) {
                        $scope.invalidEmails.splice(i, 1);
                    }
                }
            }

            $scope.makeEmailAddressPrimary = function (emailModel) {
                for (i in $scope.user.emailAddresses) {
                    if ($scope.user.emailAddresses[i].primary) {
                        $scope.user.emailAddresses[i].primary = false;
                    }
                }
                emailModel.primary = true;
            }

            $scope.makeTelephonePrimary = function (telephoneModel) {
                for (i in $scope.user.telephones) {
                    if ($scope.user.telephones[i].primary) {
                        $scope.user.telephones[i].primary = false;
                    }
                }
                telephoneModel.primary = true;
            }

            $scope.makeAddressPrimary = function (addressModel) {
                for (i in $scope.user.addresses) {
                    if ($scope.user.addresses[i].primary) {
                        $scope.user.addresses[i].primary = false;
                    }
                }
                addressModel.primary = true;
            }


            $scope.getIntegrations = function () {
                OrganisationAdminService.getTopLevelOrg().then(function (org) {
                    $scope.topLevelOrg = org;
                    //Get myprogress data
                    datacontext.getMyProgressIntegrations($scope.topLevelOrg.id).then(function (data) {
                        //Get canvas data
                        datacontext.getCanvasIntegrations($scope.topLevelOrg.id).then(function (canvasData) {
                            for (var i in canvasData) {
                                if (canvasData[i].connectionType == 0 || canvasData[i].connectionType == 7) //0=myprogress, 7=canvas
                                    data.push(canvasData[i]);
                            }
                            $scope.integrations = data;
                            $scope.integrationsLoaded = true;
                        });
                    });
                });
                CanvasAdminService.getCurrentUser().then(function (data) {
                    $scope.canvasUser = data;
                });
            }

            $scope.connectCanvas = function (integration) {
                var url = integration.systemUrl + 'login/oauth2/auth?client_id=' + integration.primaryKey + '&response_type=code&state=' + integration.id + '&redirect_uri=' + config.myShowcaseAdminSiteUrl + '%23!%2Fcanvas/connect';
                window.location = url;
            }

            $scope.disconnectCanvas = function () {
                OrganisationAdminService.getTopLevelOrg().then(function (org) {
                    CanvasAdminService.disconnectCanvas(org.id).then(function (data) {
                        $scope.canvasUser = null;
                    });
                });
            }

            $scope.resendEmailVerification = function (email) {
                userSettingsDataContext.resendEmailVerification(email,null).then(function (data) {
                    logSuccess("Email verification resent");
                });
            }

            $scope.updateNotificationSchedule = function () {
                userSettingsDataContext.updateNotificationSchedule($scope.notificationSchedule);
            }

            $scope.selectAllInterests = function () {
                $scope.notificationSchedule.interest.interestedIn = $scope.availableInterests;
                $scope.updateNotificationSchedule();
            }

            $scope.selectOnlyInterests = function () {
                $scope.notificationSchedule.interest.interestedIn = [];
                $scope.updateNotificationSchedule();
            }

        }
    }]);


})();