(function () {
    'use strict';

    var serviceId = 'usersAdminDataContext';
    angular.module('usersAdmin').factory(serviceId, ['$q', '$http', 'usersAdminConfig', datacontext]);


    function datacontext($q, $http, config, $modal) {

        var service = {
            createUser: createUser,
            getUserIdByEmail: getUserIdByEmail,
            updateUsers: updateUsers,
            updateUser: updateUser,
            deleteUser: deleteUser,
            deleteUsers: deleteUsers,
            isEmailAvailable: isEmailAvailable,
            isUsernameAvailable: isUsernameAvailable,
            addUsersToOrg: addUsersToOrg,
            moveUsersToOrg: moveUsersToOrg,
            copyUsersToOrg: copyUsersToOrg,
            createUsers: createUsers,
            getAdminUsers: getAdminUsers,
            getDeployments: getDeployments,
            sendVerificationLink: sendVerificationLink
        };

        return service;

        function handleError(response) {

            // The API response from the server should be returned in a
            // nomralized format. However, if the request was not handled by the
            // server (or what not handles properly - ex. server error), then we
            // may have to normalize it on our end, as best we can.
            if (
                !angular.isObject(response.data) ||
                !response.data.message
                ) {

                return ($q.reject("An unknown error occurred."));
            }

            // Otherwise, use expected error message.
            return ($q.reject(response.data.message));
        }

        // I transform the successful response, unwrapping the application data
        // from the API response payload.
        function handleSuccess(response) {
            return (response.data);
        }


        function getUserIdByEmail(email) {
            var request = $http({
                method: "get",
                url: config.myusersUrl + 'api/myusers/email?email=' + email,
            });

            return (request.then(handleSuccess, handleError));
        }



        function getDeployments(ids) {
            var request = $http({
                method: "get",
                url: config.apigatewayUrl + '/AssignmentDeployedToUser/ids?ids=' +ids
            });

            return (request.then(handleSuccess, handleError));
        }


        function createUser(user) {
            var request = $http({
                method: "post",
                url: config.myusersUrl + 'api/myusers',
                data: user
            });

            return (request.then(handleSuccess, handleError));
        }


        function createUsers(users, organisationId) {
            var request = $http({
                method: "post",
                url: config.myusersUrl + 'api/bulkmyusers/' + organisationId,
                data: users
            });

            return (request.then(handleSuccess, handleError));
        }

        function updateUsers(userOrganisationModels) {
            var request = $http({
                method: "put",
                url: config.myusersUrl + 'api/myusers',
                data: userOrganisationModels
            });

            return (request.then(handleSuccess, handleError));
        }

        function updateUser(user) {
            var request = $http({
                method: "put",
                url: config.myusersUrl + 'api/myusers/' + user.id,
                data: user
            });

            return (request.then(handleSuccess, handleError));
        }

        function deleteUser(user) {
            var request = $http({
                method: "delete",
                url: config.myusersUrl + 'api/myusers/' + user.id,
            });

            return (request.then(handleSuccess, handleError));
        }

        function deleteUsers(userIds) {
            var request = $http({
                method: "delete",
                headers: { 'Content-Type': 'application/json; charset=UTF-8' },
                url: config.myusersUrl + 'api/myusers/' + config.appCode,
                data: userIds
            });

            return (request.then(handleSuccess, handleError));
        }

        function sendVerificationLink(emailToVerify, userId, applicationId, appCode){
            var request = $http({
                method: "post",
                headers: { 'Content-Type': 'application/json; charset=UTF-8' },
                url: config.myusersUrl + 'api/emailverifications',
                data: {
                    emailToVerify: emailToVerify,
                    userId: userId,
                    applicationId: applicationId,
                    appCode: appCode,
                    isSetPassword: true
                }
            });

            return (request.then(handleSuccess, handleError));
        }

        function getAdminUsers() {
            var request = $http({
                method: "get",
                url: config.myusersUrl + 'api/adminusers/'
            });

            return (request.then(handleSuccess, handleError));
        }


        function isEmailAvailable(email) {
            var request = $http({
                method: "get",
                url: config.userProfileServiceUrl + 'emailavailable?email=' + email
            });

            return (request.then(handleSuccess, handleError));
        }

        function isUsernameAvailable(username) {
            var request = $http({
                method: "get",
                url: config.myusersUrl + 'api/Account/usernameavailable?username=' + username
            });

            return (request.then(handleSuccess, handleError));
        }

        function addUsersToOrg(model) {
            var request = $http({
                method: "put",
                url: config.myusersUrl + 'api/myusers/organisations/added',
                data: model
            });

            return (request.then(handleSuccess, handleError));
        }

        function moveUsersToOrg(model) {
            var request = $http({
                method: "put",
                url: config.myusersUrl + 'api/myusers/organisations/moved',
                data: model
            });

            return (request.then(handleSuccess, handleError));
        }

        function copyUsersToOrg(model) {
            var request = $http({
                method: "put",
                url: config.myusersUrl + 'api/myusers/organisations/copied',
                data: model
            });

            return (request.then(handleSuccess, handleError));
        }

    }


})();