vid-webpack-master/src/app/shared/components/searchMembersModal/members-table/elements-table.service.ts

   1 import {Injectable} from "@angular/core";;
   2 import {NgRedux} from "@angular-redux/store";
   3 import {AppState} from "../../../store/reducers";
   4 import {DataFilterPipe} from "../../../pipes/dataFilter/data-filter.pipe";
   5 import {ElementTableRowModel, ModalInformation} from "./element-table-row.model";
   6 import {Level1Instance} from "../../../models/level1Instance";
   7 import * as _ from 'lodash';
   8 import {Subject} from "rxjs";
   9 import {CustomTableColumnDefinition} from "./elements-table.component";
  10 import {
  11   deleteGenericModalhelper,
  12   deleteGenericModalTableDataHelper,
  13   updateGenericModalhelper, updateGenericModalTableDataHelper
  14 } from "../../../storeUtil/utils/global/global.actions";
  15
  16 @Injectable()
  17 export class ElementsTableService {
  18   allElementsStatusMap : { [key:string]: ElementTableRowModel; };
  19   filteredMembers :  any[];
  20   allCheckboxAreSelected : boolean;
  21   numberOfNotHideRows : number;
  22   numberOfSelectedRows : number;
  23   numberOfSelectedAndNotHideRows : number;
  24   numberOfNotSelectedAndNotHideRows : number;
  25   maxSelectedRow : number;
  26   modalInformation : ModalInformation;
  27
  28   static uniqObjectField : string;
  29   static changeFnTableDataTrigger : Subject<any> = new Subject();
  30   static changeModalInformationDataTrigger : Subject<{modalInformation, selectedRowsIds}> = new Subject();
  31   static selectRowsTrigger : Subject<string[]> = new Subject();
  32
  33   get staticUniqObjectField() { return ElementsTableService.uniqObjectField; }
  34
  35   constructor(private _store: NgRedux<AppState>, private dataFilter: DataFilterPipe){
  36     this.resetAll(ElementsTableService.uniqObjectField, this.maxSelectedRow);
  37   }
  38
  39   updateAmountsAndCheckAll = (uniqObjectField: string, modalInformation : ModalInformation, maxSelectedRow? : number) : void => {
  40     this.maxSelectedRow = maxSelectedRow;
  41     this.modalInformation = modalInformation;
  42     ElementsTableService.uniqObjectField = uniqObjectField;
  43     this.numberOfSelectedRows = this.calculateSelectedRows();
  44     this.numberOfNotHideRows = this.calculateNotHideRows();
  45     this.numberOfSelectedAndNotHideRows = this.calculateSelectedAndNotHide();
  46     this.numberOfNotSelectedAndNotHideRows = this.calculateNotSelectedAndNotHide();
  47     this.allCheckboxAreSelected = this.numberOfNotHideRows > 0 && ((this.numberOfNotHideRows === this.numberOfSelectedAndNotHideRows) ||  (this.numberOfSelectedAndNotHideRows  === this.maxSelectedRow));
  48   };
  49
  50   resetAll = (uniqObjectField: string, maxSelectedRow? : number) : void => {
  51     this.allElementsStatusMap = {};
  52     this.filteredMembers = [];
  53     this.numberOfSelectedRows = 0;
  54     this.numberOfNotHideRows = 0;
  55     this.numberOfSelectedAndNotHideRows = 0;
  56     this.numberOfNotSelectedAndNotHideRows = 0;
  57     this.allCheckboxAreSelected = false;
  58     this.maxSelectedRow = maxSelectedRow;
  59     ElementsTableService.uniqObjectField = uniqObjectField;
  60   };
  61
  62   changeAllCheckboxStatus = (status : boolean) : void =>{
  63     for(const member of this.filteredMembers){
  64         this.allElementsStatusMap[member[this.modalInformation.uniqObjectField]].isSelected = status;
  65         if(status){
  66           this._store.dispatch(updateGenericModalhelper(`selected${this.modalInformation.type}`, this.allElementsStatusMap[member[this.modalInformation.uniqObjectField]], this.modalInformation.uniqObjectField));
  67         }else {
  68           this._store.dispatch(deleteGenericModalhelper(`selected${this.modalInformation.type}`,this.allElementsStatusMap[member[this.modalInformation.uniqObjectField]][this.modalInformation.uniqObjectField]));
  69         }
  70     }
  71     this.updateAmountsAndCheckAll(ElementsTableService.uniqObjectField, this.modalInformation, this.maxSelectedRow);
  72   };
  73
  74   changeCheckboxStatus = (vnfInstanceId : string, tableData) : void => {
  75     if(_.isNil(this.allElementsStatusMap[vnfInstanceId].isSelected)){
  76       this.allElementsStatusMap[vnfInstanceId].isSelected = true;
  77       this._store.dispatch(updateGenericModalhelper(`selected${this.modalInformation.type}`, this.allElementsStatusMap[vnfInstanceId], this.modalInformation.uniqObjectField));
  78       this._store.dispatch(updateGenericModalTableDataHelper(`${this.modalInformation.type}_TABLE_DATA`, tableData));
  79     }else {
  80       this.allElementsStatusMap[vnfInstanceId].isSelected = !this.allElementsStatusMap[vnfInstanceId].isSelected;
  81       if(this.allElementsStatusMap[vnfInstanceId].isSelected){
  82         this._store.dispatch(updateGenericModalhelper(`selected${this.modalInformation.type}`, this.allElementsStatusMap[vnfInstanceId], this.modalInformation.uniqObjectField));
  83         this._store.dispatch(updateGenericModalTableDataHelper(`${this.modalInformation.type}_TABLE_DATA`, tableData));
  84       }else {
  85         this._store.dispatch(deleteGenericModalhelper(`selected${this.modalInformation.type}`, this.modalInformation.uniqObjectField));
  86         this._store.dispatch(deleteGenericModalhelper(`selected${this.modalInformation.type}`, vnfInstanceId));
  87
  88         this._store.dispatch(deleteGenericModalTableDataHelper(`${this.modalInformation.type}_TABLE_DATA`));
  89       }
  90     }
  91
  92     this.updateAmountsAndCheckAll(ElementsTableService.uniqObjectField, this.modalInformation,  this.maxSelectedRow);
  93   };
  94
  95   filterMembers(searchStr: string, type :string): void {
  96     const keys: string[][] =  this.getDataKeys(type);
  97     const types :string[] = this.getDataType(type);
  98     this.filteredMembers = this.dataFilter.transform(_.values(this.allElementsStatusMap), searchStr || '', keys, types);
  99     this.updateAmountsAndCheckAll(ElementsTableService.uniqObjectField, this.modalInformation, this.maxSelectedRow);
 100   }
 101
 102   /**************************************************
 103    generate elements data for select/ unselect rows
 104    **************************************************/
 105    generateAllMembersStatus(tableData : Level1Instance[]) : { [key:string]: ElementTableRowModel; }{
 106     tableData.map((item) => {
 107       item['isSelected'] = false
 108     });
 109     return _.keyBy(tableData as ElementTableRowModel[],this.staticUniqObjectField);
 110   }
 111
 112    sortElementsByName(list : Level1Instance[], keyName : string) :Level1Instance[]{
 113     if(!_.isNil(list) && !_.isNil(keyName)) {
 114       return list.sort(function(itemA, itemB) { return itemA[keyName]- itemB[keyName];})
 115     }
 116     return [];
 117   }
 118
 119   /********************************
 120    table columns headers and key's
 121    ********************************/
 122   static getHeaders(type: string) : CustomTableColumnDefinition[] {
 123     return  [
 124       {displayName: `${type} instance name`, key: ['instanceName']},
 125       {displayName: `${type} version`, key: ['modelInfo', 'modelVersion']},
 126       {displayName: `${type} model name`, key: ['modelInfo', 'modelName']},
 127       {displayName: 'Prov Status', key: ['provStatus']},
 128       {displayName: 'Service instance name', key: ['serviceInstanceName']},
 129       {displayName: 'Cloud Region', key: ['lcpCloudRegionId']},
 130       {displayName: 'Tenant Name', key: ['tenantName']}
 131     ];
 132   }
 133
 134   getDataKeys(type: string): string[][]{
 135     const headers = (!_.isNil(this.modalInformation) && !_.isNil(this.modalInformation.tableHeaders)) ? this.modalInformation.tableHeaders : ElementsTableService.getHeaders(type);
 136     return headers.map((header)=> header.key).concat([[ElementsTableService.uniqObjectField]],[['serviceInstanceId']]);
 137   }
 138
 139   getDataType(type: string): string[]{
 140     const headers = (!_.isNil(this.modalInformation) && !_.isNil(this.modalInformation.tableHeaders)) ? this.modalInformation.tableHeaders : ElementsTableService.getHeaders(type);
 141     return headers.map((header)=> header.type);
 142
 143   }
 144
 145   /*************************************************************************************
 146    calculate the number of selected vnf members - include not visible and visible rows
 147    @allElementsStatusMap: current vnf member status
 148    *************************************************************************************/
 149   calculateSelectedRows() : number {
 150     const flatObject = _.values(this.allElementsStatusMap);
 151     return  _.filter(flatObject, (item) => { if (item.isSelected) return item }).length;
 152   }
 153
 154   /************************************************
 155    calculate the number of display vnf members
 156    @allElementsStatusMap: current vnf member status
 157    ************************************************/
 158   calculateNotHideRows() : number {
 159     return  this.filteredMembers ? this.filteredMembers.length : 0;
 160   }
 161
 162   /************************************************
 163    calculate the number of display vnf members
 164    @allElementsStatusMap: current vnf member status
 165    ************************************************/
 166   calculateSelectedAndNotHide() : number {
 167     return  _.filter(this.filteredMembers, (item) => { if ( this.allElementsStatusMap[item[ElementsTableService.uniqObjectField]].isSelected) return item }).length;
 168   }
 169
 170   calculateNotSelectedAndNotHide() : number {
 171     return  _.filter(this.filteredMembers, (item) => { if ( !this.allElementsStatusMap[item[ElementsTableService.uniqObjectField]].isSelected) return item }).length;
 172   }
 173
 174
 175   isRowDisabled(currentRowIsSelected : boolean, maxSelectRow?: number) : boolean {
 176     return _.isNil(maxSelectRow) || currentRowIsSelected || maxSelectRow === 1 ? false : maxSelectRow <= this.calculateSelectedRows();
 177   }
 178
 179   isCheckAllDisabled(maxSelectRow?: number) : boolean{
 180     if(_.isNil(maxSelectRow)) return false;
 181     else {
 182       return this.numberOfNotSelectedAndNotHideRows  > maxSelectRow;
 183     }
 184   }
 185
 186
 187 }