"use strict";
(function () {
    'use strict';
    angular.module('assetModule')
        .controller('AssetEditHeaderController', ['$scope', 'events', 'assetModel', 'searchModel', 'systemAlertService', '$filter', '$q', 'createTicketModel',
        function ($scope, events, assetModel, searchModel, systemAlertService, $filter, $q, createTicketModel) {
            var updatedModel = {};
            $scope.state = {
                tooManyCompanies: false
            };
            $scope.selections = {};
            $scope.getList = function (type, term) {
                return createTicketModel.getList(type, term);
            };
            $scope.getCompaniesByName = function (name) {
                return searchModel.getCompaniesByText(name).then(function (response) {
                    return { list: response.companies, exceedsChunkSize: response.exceedsChunkSize };
                });
            };
            $scope.updateCompanyField = function (item) {
                updatedModel.company = item;
                $scope.currentAssetCompany = item.name;
            };
            $scope.currentAssetCompany = '';
            $scope.isAssetSaving = true;
            fetchAssetHeaderData();
            $scope.$on(events.TOGGLE_EDIT_MODE, function () {
                fetchAssetHeaderData();
                $scope.$emit(events.PROFILE_EDIT_HEADER, true);
            });
            function fetchAssetHeaderData() {
                $q.all([assetModel.getAssetDetailsByID(assetModel.assetId, assetModel.assetClassId), searchModel.getOperatingCompanies(null, -1)]).then(function (data) {
                    var companies = data[1].companies;
                    updatedModel = angular.copy(_.head(data));
                    $scope.currentAssetCompany = updatedModel.company.name;
                    $scope.updatedModel = updatedModel;
                    $scope.selections.companies = _.cloneDeep(companies);
                    $scope.state.tooManyCompanies = data[1].exceedsChunkSize;
                }).finally(function () {
                    $scope.isAssetSaving = false;
                });
            }
            $scope.$on(events.SAVE_CHANGES, function () {
                if (!_.isEmpty(updatedModel)) {
                    $scope.isAssetSaving = true; // invoke loading-spinner
                    var updateData = {
                        name: updatedModel.name,
                        tag: updatedModel.tagNumber,
                        companyName: updatedModel.company && updatedModel.company.name
                    };
                    //Backend clears the value for this field only if sent as blank string.
                    if (!updateData.companyName) {
                        updateData.companyName = "";
                    }
                    assetModel.update(updateData).then(function (data) {
                        $scope.$emit(events.PROFILE_EDIT_HEADER, false);
                        $scope.$emit(events.SAVE_CHANGES_COMPLETE);
                        if (data.needsReconciliation) {
                            systemAlertService.warning({
                                text: $filter('i18n')('asset.reconWarning'),
                                hide: 10000
                            });
                        }
                        else {
                            assetModel.updateCacheAssetDetails(data);
                        }
                    }).catch(function (error) {
                        $scope.$emit(events.SAVE_ALL_CHANGES_FAULT);
                        if (error) {
                            systemAlertService.error({
                                text: error.data.error,
                                clear: false
                            });
                        }
                        return $q.reject(error);
                    }).finally(function () {
                        $scope.isAssetSaving = false;
                    });
                }
            });
            $scope.$on(events.DISCARD_CHANGES, function () {
                fetchAssetHeaderData();
                $scope.$emit(events.PROFILE_EDIT_HEADER, false);
            });
        }
    ]);
})();