/**
 * Created by robin on 11/2/15.
 */

angular.module('luticate')
    .controller('UserEditController', ['$scope', 'luticateAuthUsers', 'data', '$q', 'dialogs', 'luticateAuthCache',
        function($scope, luticateAuthUsers, data, $q, dialogs, luticateAuthCache) {
            if (data != null) {
                $scope.user = data;
                $scope.permission = "LU_USER_EDIT";
                $scope.permissionPassword = "LU_USER_SET_PASSWORD";
            }
            else {
                $scope.user = {
                    Username: "",
                    Email: "",
                    Firstname: "",
                    Lastname: ""
                };
                $scope.permission = "LU_USER_ADD";
                $scope.permissionPassword = "LU_USER_ADD";
            }
            $scope.userPassword = {
                value: "",
                confirm: ""
            };
            $scope.passwordValidation = {
                length: '$value.length >= 5 || $value.length == 0'
            };
            $scope.password2Validation = {
                same_passwords: 'userPassword.value==$value'
            };

            $scope.submitForm = function()
            {
                if ($scope.user.Id != null) {
                    var promiseEditUser = {
                        id: "promiseEditUser",
                        loaderGroups: ["modal"]
                    };
                    var defer = $q.defer();
                    if (luticateAuthCache.hasEffectivePermission("LU_USER_EDIT")) {
                        luticateAuthUsers.edit({
                            user_id: $scope.user.Id,
                            email: $scope.user.Email,
                            firstname: $scope.user.Firstname,
                            lastname: $scope.user.Lastname
                        }, promiseEditUser)
                            .then(function(data)
                            {
                                $scope.mayEditPassword(defer);
                            }, defer.reject);
                    }
                    else {
                        $scope.mayEditPassword(defer);
                    }
                    return defer.promise;
                }
                else {
                    var promiseAddUser = {
                        id: "promiseAddUser",
                        loaderGroups: ["modal"]
                    };
                    var user = {
                        username: $scope.user.Username,
                        email: $scope.user.Email,
                        firstname: $scope.user.Firstname,
                        lastname: $scope.user.Lastname,
                        password: $scope.userPassword.value
                    };
                    return luticateAuthUsers.add(user, promiseAddUser);
                }
            };

            $scope.mayEditPassword = function(defer)
            {
                var promiseSetPassword = {
                    id: "promiseSetPassword",
                    loaderGroups: ["modal"]
                };
                if ($scope.userPassword.value != ""
                    && luticateAuthCache.hasEffectivePermission("LU_USER_SET_PASSWORD")) {
                    luticateAuthUsers.setPassword({
                        user_id: $scope.user.Id,
                        password: $scope.userPassword.value
                    }, promiseSetPassword)
                        .then(defer.resolve, defer.reject);
                }
                else {
                    defer.resolve(data);
                }
            };

            $scope.editPermissions = function(user)
            {
                dialogs.create('views/modals/userpermissions.html', 'UserPermissionsController', user);
            };

            $scope.showEffectivePermissions = function(user)
            {
                dialogs.create('views/modals/usereffectivepermissions.html', 'UserEffectivePermissionsController', user);
            };

            $scope.canEditPermissions = function()
            {
                return $scope.user.Id != null && luticateAuthCache.hasEffectivePermission("LU_PERM_USER_GET");
            }
        }]);