"use strict";
/**
 * Created by ygowtham on 7/14/2015.
 */
(function () {
    'use strict';
    angular.module('ticketModule')
        .directive('problemDetailsEditor', ['events', 'userModel', 'systemAlertService', '$filter', 'screenConfigurationModel', 'ticketModel', 'categoriesService', 'searchModel',
        function (events, userModel, systemAlertService, $filter, screenConfigurationModel, ticketModel, categoriesService, searchModel) {
            return {
                restrict: 'E',
                replace: true,
                templateUrl: 'views/problem/problem-details-editor.html',
                scope: {
                    ticket: '=',
                    metadata: '=',
                    form: '=',
                    updateIsHandledByParent: '='
                },
                link: function (scope) {
                    scope.state = {
                        tooManyCompanies: false
                    };
                    scope.siteOptions = {
                        company: {
                            visible: false,
                            attribute: 'companyName'
                        },
                        region: {
                            attribute: 'region'
                        },
                        siteGroup: {
                            attribute: 'siteGroup'
                        },
                        site: {
                            attribute: 'name'
                        }
                    };
                    scope.selections = {
                        investigationDrivers: scope.metadata.investigationDrivers,
                        companies: [],
                        rootCause: []
                    };
                    scope.getCompaniesByName = function (name) {
                        return searchModel.getCompaniesByText(name).then(function (response) {
                            return { list: response.companies, exceedsChunkSize: response.exceedsChunkSize };
                        });
                    };
                    searchModel.getOperatingCompanies(null, -1).then(function (response) {
                        scope.selections.companies = _.cloneDeep(response.companies);
                        scope.state.tooManyCompanies = response.exceedsChunkSize;
                    });
                    scope.updatedInfo = {
                        location: scope.ticket.location ? scope.ticket.location : {}
                    };
                    scope.updatedInfo.location.companyName = scope.ticket.company.name;
                    getRootCause(null, scope.ticket.categorizations);
                    scope.updateCompany = function () {
                        showCompanyChangeDialog().then(function (result) {
                            if (result) {
                                scope.$broadcast(events.CLEAR_AFFECTED_SERVICE, scope.updatedInfo.company);
                                scope.$broadcast(events.CLEAR_CATEGORY_DETAILS, scope.updatedInfo.company);
                                scope.$broadcast(events.CLEAR_FOUNDATION_SERVICE, scope.updatedInfo.company);
                                scope.updatedInfo.rootCause = { name: '' };
                            }
                            else {
                                scope.updatedInfo.company = scope.ticket.company;
                            }
                        });
                    };
                    scope.buildSiteTag = function (site) {
                        var siteGroup = site.siteGroup ? ' > ' + site.siteGroup : '', siteName = site.name ? ' > ' + site.name : '', siteRegion = site.region ? site.region : '';
                        return siteRegion + siteGroup + siteName;
                    };
                    function showCompanyChangeDialog() {
                        var modal = systemAlertService.modal({
                            type: 'info',
                            title: $filter('i18n')('common.notification.dirty.title'),
                            text: $filter('i18n')('create.problem.companyChange.warning'),
                            buttons: [
                                {
                                    text: $filter('i18n')('common.button.yes'),
                                    data: true
                                },
                                {
                                    text: $filter('i18n')('common.button.no'),
                                    data: false
                                }
                            ]
                        });
                        return modal.result;
                    }
                    scope.clear = function (attribute) {
                        scope.updatedInfo[attribute] = null;
                    };
                    function toggleEditMode() {
                        scope.editMode = true;
                        getInitialUpdateData();
                    }
                    function getInitialUpdateData() {
                        scope.isDescRequired = _.includes(scope.metadata && scope.metadata.requiredOOTBObjectName, 'desc');
                        scope.updatedInfo = {
                            location: scope.ticket.location ? scope.ticket.location : {},
                            company: scope.ticket.company,
                            workaround: scope.ticket.workaround,
                            resolution: scope.ticket.resolution,
                            rootCause: scope.ticket.rootCause ? { name: scope.ticket.rootCause } : null,
                            investigationDriver: !scope.ticket.investigationDriver ? '' : _.find(scope.metadata.investigationDrivers, function (obj) {
                                return obj.name === scope.ticket.investigationDriver;
                            }) || { name: scope.ticket.investigationDriver }
                        };
                        scope.updatedInfo.location.companyName = scope.updatedInfo.company.name; //necessary in order to limit the search for sites based on company
                    }
                    function handleSaveChanges() {
                        var changes = collectChanges();
                        var singleMode = !scope.updateIsHandledByParent;
                        scope.$emit(events.SAVE_CHANGES_REQUEST, changes, singleMode || scope.ticket.isDraft);
                    }
                    function collectChanges() {
                        var problemChanges = {};
                        if (scope.updatedInfo.company.name !== scope.ticket.company.name) {
                            problemChanges.company = scope.updatedInfo.company.name;
                        }
                        if (scope.updatedInfo.investigationDriver.name !== scope.ticket.investigationDriver) {
                            problemChanges.investigationDriver = scope.updatedInfo.investigationDriver.name;
                        }
                        if (scope.updatedInfo.location !== scope.ticket.location) {
                            problemChanges.location = scope.updatedInfo.location;
                        }
                        if (scope.updatedInfo.workaround !== scope.ticket.workaround) {
                            problemChanges.workaround = scope.updatedInfo.workaround;
                        }
                        if (scope.updatedInfo.resolution !== scope.ticket.resolution) {
                            problemChanges.resolution = scope.updatedInfo.resolution;
                        }
                        problemChanges.rootCause = scope.updatedInfo.rootCause ? scope.updatedInfo.rootCause.name : '';
                        return problemChanges;
                    }
                    function close() {
                        scope.editMode = false;
                    }
                    function handleSaveComplete(event, eventData) {
                        if (!_.isEmpty(eventData)) {
                            scope.ticket.company = eventData.company ? eventData.company : scope.ticket.company;
                            scope.ticket.investigationDriver = eventData.investigationDriver ? eventData.investigationDriver : scope.ticket.investigationDriver;
                            scope.ticket.location = eventData.location ? eventData.location : scope.ticket.location;
                            scope.ticket.workaround = eventData.workaround ? eventData.workaround : "";
                            scope.ticket.resolution = eventData.resolution ? eventData.resolution : "";
                            scope.ticket.rootCause = eventData.rootCause ? eventData.rootCause : "";
                        }
                        if (scope.ticket.isDraft) {
                            applyChanges();
                            scope.$emit(events.SAVE_CHANGES_COMPLETE);
                        }
                        close();
                    }
                    function applyChanges() {
                        scope.ticket.company = scope.updatedInfo.company.name !== scope.ticket.company.name ? scope.updatedInfo.company.name : scope.ticket.company;
                        scope.ticket.investigationDriver = scope.updatedInfo.investigationDriver.name !== scope.ticket.investigationDriver ? scope.updatedInfo.investigationDriver.name : scope.ticket.investigationDriver;
                        scope.ticket.location = scope.updatedInfo.location !== scope.ticket.location ? scope.updatedInfo.location : scope.ticket.location;
                        scope.ticket.rootCause = scope.updatedInfo.rootCause ? scope.updatedInfo.rootCause.name : '';
                        scope.ticket.workaround = scope.updatedInfo.workaround !== scope.ticket.workaround ? scope.updatedInfo.workaround : scope.ticket.workaround;
                        scope.ticket.resolution = scope.updatedInfo.resolution !== scope.ticket.resolution ? scope.updatedInfo.resolution : scope.ticket.resolution;
                    }
                    function handleSaveFault() {
                        scope.$broadcast(events.SAVE_CHANGES_COMPLETE); //needed to reset the child scopes of all contained directives
                        close();
                    }
                    scope.hasCustomFields = function (panelId) {
                        var panel = screenConfigurationModel.getPanelById(panelId);
                        return panel && panel.hasCustomFields();
                    };
                    function getRootCause(event, data) {
                        var params = {};
                        params.depends = categoriesService.buildCategoriesForRootCause(data, scope.metadata.allCategories);
                        params.depends.productManufacturer = null;
                        ticketModel.getRootCause(params, scope.ticket.company).then(function (response) {
                            if (response) {
                                scope.selections.rootCause = response;
                            }
                        });
                    }
                    getInitialUpdateData();
                    scope.$on(events.TICKET_UPDATE_ROOTCAUSE, getRootCause);
                    scope.$on(events.SAVE_CHANGES, handleSaveChanges);
                    scope.$on(events.TOGGLE_EDIT_MODE, toggleEditMode);
                    scope.$on(events.SAVE_ALL_CHANGES_COMPLETE, handleSaveComplete);
                    scope.$on(events.SAVE_ALL_CHANGES_FAULT, handleSaveFault);
                    scope.$on(events.DISCARD_CHANGES, close);
                }
            };
        }
    ]);
})();