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



    app.directive('issuersList', ['config', 'issuersDataContext', 'common', '$location', '$modal', '$q', '$upload', 'OrganisationAdminService', 'myUsersDataContext', 'features', 'virusScanModalService', function (config, issuersDataContext, common, $location, $modal, $q, $upload, OrganisationAdminService, myUsersDataContext, features, virusScanModalService) {
        return {
            restrict: 'E',
            templateUrl: templatePath + 'issuerslist.html',
            scope: {
                hideTitle: '=',
            },
            link: link
        };

        function link($scope, elem, attrs) {
            var getLogFn = common.logger.getLogFn;
            var log = getLogFn('branding');
            var logSuccess = getLogFn('branding', "success");

            $scope.orderByPredicate = 'name';
            $scope.selectedOrg = '';
            activate();

            function activate() {
                NProgress.done();
                log('Activated Badges View');
                getOrganisations();
                getFeatures();
            }

            function getOrganisations() {
                myUsersDataContext.getOrganisationsFullFlat(0).then(function (data) {
                    $scope.organisations = data;
                    $scope.getIssuers();
                    $scope.organisationsLoaded = true;

                });
            }
          
            function getFeatures() {
                OrganisationAdminService.getTopLevelOrg().then(function (org) {
                    features.getCurrentFeatures(org.id).then(function (features) {
                        $scope.features = features;
                    });
                });

            }

            $scope.getIssuers = function () {
                issuersDataContext.getIssuersForCurrentUser().then(function (data) {
                    $scope.issuers = data.issuers;
                    $scope.issuersLoaded = true;
                });
            }

            $scope.canDeleteIssuer = function (orgId) {
                for (i in $scope.organisations) {
                    if ($scope.organisations[i].id == orgId) {
                        return true;
                    }
                }
                return false;
            }

            //manage the users for an organisation
            $scope.manageIssuer = function (issuer) {
                if (issuer) {
                    for (i in $scope.organisations) {
                        if ($scope.organisations[i].id == issuer.organisationId) {
                            $scope.issuer = angular.copy(issuer);
                            openIssueModal();
                        }
                    }
                } else {
                    $scope.issuer = angular.copy(issuer);
                    openIssueModal();
                }   
            }

            $scope.createOrgIssuer = function (issuer) {
                issuersDataContext.createOrganisationIssuer(issuer).then(function (data) {
                    logSuccess('Badge issuer successfully added');
                    $scope.getIssuers();
                    return data;
                }).catch(function (errorData) {
                    if (errorData === "Virus scan positive.") {
                        virusScanModalService.virusModal();
                    } else {
                        logError("An error occured saving the item.");
                    }
                });
            }

            $scope.deleteOrgIssuer = function (issuer) {
                issuersDataContext.deleteOrganisationIssuer(issuer).then(function (data) {
                    logSuccess('Badge issuer successfully deleted');
                    $scope.getIssuers();
                    return data;
                });
            }

            $scope.updateOrgIssuer = function (issuer) {
                if (issuer.id == null)
                    issuersDataContext.createOrganisationIssuer(issuer).then(function (data) {
                        logSuccess('Badge issuer successfully added');
                        $scope.getIssuers();
                        return data;
                    }).catch(function (errorData) {
                        if (errorData === "Virus scan positive.") {
                            virusScanModalService.virusModal();
                        } else {
                            logError("An error occured saving the item.");
                        }
                    });
                else {
                    issuersDataContext.updateOrganisationIssuer(issuer).then(function (data) {
                        logSuccess('Badge issuer successfully updated');
                        $scope.getIssuers();
                        return data;
                    }).catch(function (errorData) {
                        if (errorData === "Virus scan positive.") {
                            virusScanModalService.virusModal();
                        } else {
                            logError("An error occured saving the item.");
                        }
                    });
                }
            }

            function openIssueModal() {
                $modal.open({
                    templateUrl: templatePath + 'orgissuer.html',
                    controller: manageIssuerController,
                    size: 'sm',
                    backdrop: 'static',
                    resolve: {
                        organisations: function () {
                            return $scope.organisations;
                        },
                        Issuer: function () {
                            return $scope.issuer;
                        },
                        createOrgIssuer: function () {
                            return $scope.createOrgIssuer;
                        },
                        deleteOrgIssuer: function () {
                            return $scope.deleteOrgIssuer;
                        },
                        updateOrgIssuer: function () {
                            return $scope.updateOrgIssuer;
                        },
                        azureUpload: function () {
                            return $scope.azureUpload;
                        },
                        cloudinaryUpload: function () {
                            return $scope.cloudinaryUpload;
                        }
                    }
                });
            }


            //Controller for managing issuer
            var manageIssuerController = function ($scope, $modalInstance, organisations, Issuer, createOrgIssuer, deleteOrgIssuer, updateOrgIssuer) {
                $scope.organisations = organisations;
                $scope.createOrgIssuer = createOrgIssuer;
                $scope.deleteOrgIssuer = deleteOrgIssuer;
                $scope.updateOrgIssuer = updateOrgIssuer;
                $scope.isEdit = false;
                $scope.issuer = Issuer;
                $scope.fileName = 'Choose file';

              

                // get the current issuer if it exists else we create the issuer object
                if ($scope.issuer) {
                    $scope.issuer = Issuer;
                    $scope.isEdit = true;
                } else {
                    $scope.issuer = {
                        organisationId: '',
                        name: '',
                        description: '',
                        jsonUrl: '',
                        logoUrl: null,
                    };
                }

                // Called when image file has been selected
                $scope.onOrgLogoFileSelect = function (files) {
                    $scope.file = files[0]; // we're not interested in multiple file uploads here

                    // check if the user has actually selected an image file else throw an error
                    if ($scope.file.type !== 'image/jpeg' && $scope.file.type !== 'image/png' && $scope.file.type !== 'image/gif' || $scope.file.type === 'image/tiff') {
                        $scope.errorMessage = "That doesn't look like an image file!";
                        return;
                    }

                    // check if the user has selected an image below our maximum file size of 20MB
                    if ($scope.file.size < 20000000) {
                        $scope.imageAdded = true;
                        var reader = new FileReader();
                        reader.onload = function (e) {
                            $scope.issuer.fileAsBase64 = reader.result;

                            $scope.$apply(function () {
                                // get loaded data and render thumbnail.
                                $scope.logoPreview = e.target.result;
                            });
                        };
                        // Generate base 64 image for preview
                        reader.readAsDataURL($scope.file);
                    } else {
                        $scope.errorMessage = 'Image is too large!';
                        return;
                    }

                    $scope.fileName = $scope.file.name;
                    files.originalImageFileName = $scope.file.name;
                    files.imageFileSize = $scope.file.size;
                    files.imageFileType = $scope.file.type;

                    $scope.files = files;

                }

                // save the organisation issuer
                $scope.saveOrganisationIssuer = function () {
                    // Upload the issuer and any image to cloudinary
                    $scope.updateOrgIssuer($scope.issuer);
                    $modalInstance.dismiss('cancel');
                }

                $scope.resetImage = function () {
                    $scope.issuer.logoUrl = null;
                    $scope.logoPreview = null;
                    $scope.orgLogo = null;
                    $scope.fileName = 'Choose file';
                }

                // close the modal
                $scope.cancel = function () {
                    $modalInstance.dismiss('cancel');
                };
            };

        }
    }]);


})();