"use strict";
(function () {
    'use strict';
    angular.module('changeModule')
        .directive('impactedAreasEditor', ['systemAlertService', '$filter', 'searchModel', function (systemAlertService, $filter, searchModel) {
            return {
                restrict: 'E',
                templateUrl: 'views/change/impacted-areas-editor.html',
                scope: {
                    ticket: '='
                },
                controller: ['$scope', 'userModel', 'createTicketModel', 'events', '$q', 'ticketModel',
                    function ($scope, userModel, createTicketModel, events, $q, ticketModel) {
                        var impactedAreasCopy = _.clone($scope.ticket.impactedAreas);
                        $scope.state = {};
                        $scope.selections = {};
                        searchModel.getOperatingCompanies().then(function (response) {
                            $scope.selections.companies = _.cloneDeep(response.companies);
                            $scope.state.tooManyCompanies = response.exceedsChunkSize;
                        });
                        $scope.$watchCollection('ticket.impactedAreas', function () {
                            $scope.state.pendingTicketDatesChange = !$scope.ticket.isDraft;
                        });
                        $scope.$watch('ticket.company', function (company) {
                            if (company) {
                                $scope.currentImpactedArea = {
                                    company: company
                                };
                            }
                        });
                        $scope.$watch('currentImpactedArea.company', function (company) {
                            if (company) {
                                $scope.currentImpactedArea.region = null;
                                $scope.currentImpactedArea.siteGroup = null;
                                $scope.currentImpactedArea.site = null;
                                $scope.loadOrganizations();
                                $scope.loadRegions();
                                $scope.loadSiteGroups();
                                $scope.loadSites();
                            }
                        });
                        $scope.$watch('currentImpactedArea.organization', function (organization) {
                            if (organization) {
                                $scope.loadDepartments();
                            }
                        });
                        $scope.$watch('currentImpactedArea.region', function (region) {
                            if (region) {
                                if ($scope.currentImpactedArea.siteGroup
                                    && $scope.currentImpactedArea.siteGroup.attributeMap.regionName !== region.name) {
                                    $scope.currentImpactedArea.siteGroup = null;
                                }
                                if ($scope.currentImpactedArea.site
                                    && $scope.currentImpactedArea.site.attributeMap.regionName !== region.name) {
                                    $scope.currentImpactedArea.site = null;
                                }
                                $scope.loadSiteGroups();
                                $scope.loadSites();
                            }
                        });
                        $scope.$watch('currentImpactedArea.siteGroup', function (siteGroup) {
                            if (siteGroup) {
                                $scope.currentImpactedArea.region = { name: siteGroup.attributeMap.regionName };
                                if ($scope.currentImpactedArea.site
                                    && $scope.currentImpactedArea.site.attributeMap.siteGroupName !== siteGroup.name) {
                                    $scope.currentImpactedArea.site = null;
                                }
                            }
                        });
                        $scope.$watch('currentImpactedArea.site', function (site) {
                            if (site) {
                                $scope.currentImpactedArea.siteGroup = {
                                    name: site.attributeMap.siteGroupName,
                                    attributeMap: { regionName: site.attributeMap.regionName }
                                };
                            }
                        });
                        $scope.getCompaniesByName = function (name) {
                            return searchModel.getCompaniesByText(name).then(function (response) {
                                return { list: response.companies, exceedsChunkSize: response.exceedsChunkSize };
                            });
                        };
                        $scope.loadOrganizations = function () {
                            $scope.currentImpactedArea.organization = null;
                            $scope.currentImpactedArea.department = null;
                            $scope.selections.organizations = null;
                            $scope.state.organizationsLoading = true;
                            var queryParam = {
                                companyName: $scope.currentImpactedArea.company.name
                            };
                            createTicketModel.getList(EntityVO.TYPE_ORGANIZATION, queryParam).then(function (organizations) {
                                $scope.state.organizationsLoading = false;
                                $scope.selections.organizations = organizations.objects;
                                $scope.state.tooManyOrganizations = organizations.exceedsChunkSize;
                            });
                        };
                        $scope.loadDepartments = function () {
                            $scope.currentImpactedArea.department = null;
                            $scope.selections.departments = null;
                            $scope.state.departmentsLoading = true;
                            var queryParam = {
                                companyName: $scope.currentImpactedArea.company.name,
                                organizationName: $scope.currentImpactedArea.organization.name
                            };
                            createTicketModel.getList(EntityVO.TYPE_DEPARTMENT, queryParam).then(function (departments) {
                                $scope.state.departmentsLoading = false;
                                $scope.selections.departments = departments.objects;
                                $scope.state.tooManyDepartments = departments.exceedsChunkSize;
                            });
                        };
                        $scope.loadRegions = function () {
                            $scope.selections.regions = null;
                            $scope.state.regionsLoading = true;
                            var queryParam = {
                                companyName: $scope.currentImpactedArea.company.name
                            };
                            createTicketModel.getList(EntityVO.TYPE_REGION, queryParam).then(function (regions) {
                                $scope.state.regionsLoading = false;
                                $scope.selections.regions = regions.objects;
                                $scope.state.tooManyRegions = regions.exceedsChunkSize;
                            });
                        };
                        $scope.loadSiteGroups = function () {
                            $scope.selections.siteGroups = null;
                            $scope.state.siteGroupsLoading = true;
                            var queryParam = {
                                companyName: $scope.currentImpactedArea.company.name
                            };
                            if ($scope.currentImpactedArea.region) {
                                queryParam.regionName = $scope.currentImpactedArea.region.name;
                            }
                            createTicketModel.getList(EntityVO.TYPE_SITE_GROUP, queryParam).then(function (siteGroups) {
                                $scope.state.siteGroupsLoading = false;
                                $scope.selections.siteGroups = siteGroups.objects;
                                $scope.state.tooManySiteGroups = siteGroups.exceedsChunkSize;
                            });
                        };
                        $scope.loadSites = function () {
                            $scope.selections.sites = null;
                            $scope.state.sitesLoading = true;
                            var queryParam = {
                                companyName: $scope.currentImpactedArea.company.name
                            };
                            if ($scope.currentImpactedArea.region) {
                                queryParam.regionName = $scope.currentImpactedArea.region.name;
                            }
                            if ($scope.currentImpactedArea.siteGroup) {
                                queryParam.siteGroupName = $scope.currentImpactedArea.siteGroup.name;
                            }
                            createTicketModel.getList(EntityVO.TYPE_SITE, queryParam).then(function (sites) {
                                $scope.state.sitesLoading = false;
                                $scope.selections.sites = sites.objects;
                                $scope.state.tooManySites = sites.exceedsChunkSize;
                            });
                        };
                        $scope.loadRegionsByName = function (regionName) {
                            var queryParam = {
                                companyName: $scope.currentImpactedArea.company.name
                            };
                            return createTicketModel.getListOfRegionsByName(queryParam, regionName).then(function (regions) {
                                $scope.state.regionsLoading = false;
                                return { list: regions.objects, exceedsChunkSize: regions.exceedsChunkSize };
                            });
                        };
                        $scope.loadSiteGroupsByName = function (siteGroupName) {
                            var queryParam = {
                                companyName: $scope.currentImpactedArea.company.name
                            };
                            if ($scope.currentImpactedArea.region) {
                                queryParam.regionName = $scope.currentImpactedArea.region.name;
                            }
                            return createTicketModel.getListOfSiteGroupsByName(queryParam, siteGroupName).then(function (siteGroups) {
                                $scope.state.siteGroupsLoading = false;
                                return { list: siteGroups.objects, exceedsChunkSize: siteGroups.exceedsChunkSize };
                            });
                        };
                        $scope.loadSitesByName = function (siteName) {
                            var queryParam = {
                                companyName: $scope.currentImpactedArea.company.name
                            };
                            if ($scope.currentImpactedArea.region) {
                                queryParam.regionName = $scope.currentImpactedArea.region.name;
                            }
                            if ($scope.currentImpactedArea.siteGroup) {
                                queryParam.siteGroupName = $scope.currentImpactedArea.siteGroup.name;
                            }
                            return createTicketModel.getListOfSitesByName(queryParam, siteName).then(function (sites) {
                                $scope.state.sitesLoading = false;
                                return { list: sites.objects, exceedsChunkSize: sites.exceedsChunkSize };
                            });
                        };
                        $scope.loadOrganizationsByName = function (organizationName) {
                            var queryParam = {
                                companyName: $scope.currentImpactedArea.company.name
                            };
                            return createTicketModel.getListOfOrganizationsByName(queryParam, organizationName).then(function (organizations) {
                                $scope.state.organizationsLoading = false;
                                return { list: organizations.objects, exceedsChunkSize: organizations.exceedsChunkSize };
                            });
                        };
                        $scope.loadDepartmentsByName = function (departmentName) {
                            var queryParam = {
                                companyName: $scope.currentImpactedArea.company.name,
                                organizationName: $scope.currentImpactedArea.organization.name
                            };
                            return createTicketModel.getListOfDepartmentsByName(queryParam, departmentName).then(function (departments) {
                                $scope.state.departmentsLoading = false;
                                return { list: departments.objects, exceedsChunkSize: departments.exceedsChunkSize };
                                ;
                            });
                        };
                        $scope.addImpactedArea = function () {
                            var impactedArea = {
                                company: {
                                    name: $scope.currentImpactedArea.company.name
                                }
                            };
                            if ($scope.currentImpactedArea.site) {
                                impactedArea.site = impactedArea.site || {};
                                impactedArea.site.name = $scope.currentImpactedArea.site.name;
                            }
                            if ($scope.currentImpactedArea.region) {
                                impactedArea.site = impactedArea.site || {};
                                impactedArea.site.region = $scope.currentImpactedArea.region.name;
                            }
                            if ($scope.currentImpactedArea.siteGroup) {
                                impactedArea.site = impactedArea.site || {};
                                impactedArea.site.siteGroup = $scope.currentImpactedArea.siteGroup.name;
                            }
                            if ($scope.currentImpactedArea.organization) {
                                impactedArea.organization = $scope.currentImpactedArea.organization.name;
                            }
                            if ($scope.currentImpactedArea.department) {
                                impactedArea.department = $scope.currentImpactedArea.department.name;
                            }
                            if (_.where($scope.ticket.impactedAreas, impactedArea).length === 0) {
                                $scope.ticket.impactedAreas = $scope.ticket.impactedAreas || [];
                                $scope.ticket.impactedAreas.push(impactedArea);
                                $scope.ticket.addedImpactedAreas = $scope.ticket.addedImpactedAreas || [];
                                $scope.ticket.addedImpactedAreas.push(impactedArea);
                            }
                            else {
                                systemAlertService.error({
                                    text: $filter('i18n')('create.change.wizard.basicDetails.impactedAreas.duplicateError'),
                                    clear: false
                                });
                            }
                            $scope.currentImpactedArea = {
                                company: $scope.ticket.company
                            };
                        };
                        $scope.$on(events.TOGGLE_EDIT_MODE, toggleEditMode);
                        $scope.$on(events.SAVE_CHANGES, save);
                        $scope.$on(events.DISCARD_CHANGES, cancel);
                        $scope.$on(events.SAVE_ALL_CHANGES_COMPLETE, function () {
                        });
                        function toggleEditMode() {
                            impactedAreasCopy = _.clone($scope.ticket.impactedAreas);
                            clearPendingChangeFlag();
                        }
                        function save() {
                            $scope.$emit(events.SAVE_CHANGES_REQUEST, {}, true);
                            if ($scope.state.pendingTicketDatesChange) {
                                $q.all([
                                    ticketModel.saveImpactedAreas($scope.ticket.id, $scope.ticket.type, $scope.ticket.addedImpactedAreas),
                                    ticketModel.deleteImpactedAreas($scope.ticket.id, $scope.ticket.type, $scope.ticket.removedImpactedAreas)
                                ]).then(function () {
                                    $scope.$emit(events.SAVE_CHANGES_COMPLETE);
                                    $scope.ticket.addedImpactedAreas = [];
                                    $scope.ticket.removedImpactedAreas = [];
                                    closeEditor();
                                }).catch(function (error) {
                                    if (error.data && error.data.defaultMessage) {
                                        systemAlertService.error({
                                            text: error.data.defaultMessage,
                                            clear: false
                                        });
                                    }
                                    $scope.$emit(events.SAVE_CHANGES_COMPLETE);
                                    $scope.ticket.addedImpactedAreas = [];
                                    $scope.ticket.removedImpactedAreas = [];
                                    closeEditor();
                                });
                            }
                            else {
                                $scope.$emit(events.SAVE_CHANGES_COMPLETE);
                            }
                        }
                        function cancel() {
                            $scope.ticket.impactedAreas = impactedAreasCopy;
                            $scope.ticket.addedImpactedAreas = [];
                            clearPendingChangeFlag();
                        }
                        function closeEditor() {
                            //todo: asergiye - uncomment once unified loading indication mechanism is in place
                            //todo: editable content section right now, closes the editor in response to every SAVE_CHANGES_COMPLETE
                            //todo: incoming event. The new mechanism will keep track of editable blocks and the number of SAVE_CHANGES_COMPLETE
                            //todo: raised event to decided when to close the editor.
                            //$scope.$emit(events.SAVE_CHANGES_COMPLETE);
                            clearPendingChangeFlag();
                        }
                        function clearPendingChangeFlag() {
                            $scope.state.pendingTicketDatesChange = false;
                        }
                    }
                ]
            };
        }]);
})();