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import {Injectable} from "@angular/core";;
import {NgRedux} from "@angular-redux/store";
import {AppState} from "../../../store/reducers";
import {DataFilterPipe} from "../../../pipes/dataFilter/data-filter.pipe";
import {ElementTableRowModel, ModalInformation} from "./element-table-row.model";
import {Level1Instance} from "../../../models/level1Instance";
import * as _ from 'lodash';
import {Subject} from "rxjs";
import {CustomTableColumnDefinition} from "./elements-table.component";
import {
deleteGenericModalhelper,
deleteGenericModalTableDataHelper,
updateGenericModalhelper, updateGenericModalTableDataHelper
} from "../../../storeUtil/utils/global/global.actions";
@Injectable()
export class ElementsTableService {
allElementsStatusMap : { [key:string]: ElementTableRowModel; };
filteredMembers : any[];
allCheckboxAreSelected : boolean;
numberOfNotHideRows : number;
numberOfSelectedRows : number;
numberOfSelectedAndNotHideRows : number;
numberOfNotSelectedAndNotHideRows : number;
maxSelectedRow : number;
modalInformation : ModalInformation;
static uniqObjectField : string;
static changeFnTableDataTrigger : Subject<any> = new Subject();
static changeModalInformationDataTrigger : Subject<{modalInformation, selectedRowsIds}> = new Subject();
static selectRowsTrigger : Subject<string[]> = new Subject();
get staticUniqObjectField() { return ElementsTableService.uniqObjectField; }
constructor(private _store: NgRedux<AppState>, private dataFilter: DataFilterPipe){
this.resetAll(ElementsTableService.uniqObjectField, this.maxSelectedRow);
}
updateAmountsAndCheckAll = (uniqObjectField: string, modalInformation : ModalInformation, maxSelectedRow? : number) : void => {
this.maxSelectedRow = maxSelectedRow;
this.modalInformation = modalInformation;
ElementsTableService.uniqObjectField = uniqObjectField;
this.numberOfSelectedRows = this.calculateSelectedRows();
this.numberOfNotHideRows = this.calculateNotHideRows();
this.numberOfSelectedAndNotHideRows = this.calculateSelectedAndNotHide();
this.numberOfNotSelectedAndNotHideRows = this.calculateNotSelectedAndNotHide();
this.allCheckboxAreSelected = this.numberOfNotHideRows > 0 && ((this.numberOfNotHideRows === this.numberOfSelectedAndNotHideRows) || (this.numberOfSelectedAndNotHideRows === this.maxSelectedRow));
};
resetAll = (uniqObjectField: string, maxSelectedRow? : number) : void => {
this.allElementsStatusMap = {};
this.filteredMembers = [];
this.numberOfSelectedRows = 0;
this.numberOfNotHideRows = 0;
this.numberOfSelectedAndNotHideRows = 0;
this.numberOfNotSelectedAndNotHideRows = 0;
this.allCheckboxAreSelected = false;
this.maxSelectedRow = maxSelectedRow;
ElementsTableService.uniqObjectField = uniqObjectField;
};
changeAllCheckboxStatus = (status : boolean) : void =>{
for(const member of this.filteredMembers){
this.allElementsStatusMap[member[this.modalInformation.uniqObjectField]].isSelected = status;
if(status){
this._store.dispatch(updateGenericModalhelper(`selected${this.modalInformation.type}`, this.allElementsStatusMap[member[this.modalInformation.uniqObjectField]], this.modalInformation.uniqObjectField));
}else {
this._store.dispatch(deleteGenericModalhelper(`selected${this.modalInformation.type}`,this.allElementsStatusMap[member[this.modalInformation.uniqObjectField]][this.modalInformation.uniqObjectField]));
}
}
this.updateAmountsAndCheckAll(ElementsTableService.uniqObjectField, this.modalInformation, this.maxSelectedRow);
};
changeCheckboxStatus = (vnfInstanceId : string, tableData) : void => {
if(_.isNil(this.allElementsStatusMap[vnfInstanceId].isSelected)){
this.allElementsStatusMap[vnfInstanceId].isSelected = true;
this._store.dispatch(updateGenericModalhelper(`selected${this.modalInformation.type}`, this.allElementsStatusMap[vnfInstanceId], this.modalInformation.uniqObjectField));
this._store.dispatch(updateGenericModalTableDataHelper(`${this.modalInformation.type}_TABLE_DATA`, tableData));
}else {
this.allElementsStatusMap[vnfInstanceId].isSelected = !this.allElementsStatusMap[vnfInstanceId].isSelected;
if(this.allElementsStatusMap[vnfInstanceId].isSelected){
this._store.dispatch(updateGenericModalhelper(`selected${this.modalInformation.type}`, this.allElementsStatusMap[vnfInstanceId], this.modalInformation.uniqObjectField));
this._store.dispatch(updateGenericModalTableDataHelper(`${this.modalInformation.type}_TABLE_DATA`, tableData));
}else {
this._store.dispatch(deleteGenericModalhelper(`selected${this.modalInformation.type}`, this.modalInformation.uniqObjectField));
this._store.dispatch(deleteGenericModalhelper(`selected${this.modalInformation.type}`, vnfInstanceId));
this._store.dispatch(deleteGenericModalTableDataHelper(`${this.modalInformation.type}_TABLE_DATA`));
}
}
this.updateAmountsAndCheckAll(ElementsTableService.uniqObjectField, this.modalInformation, this.maxSelectedRow);
};
filterMembers(searchStr: string, type :string): void {
const keys: string[][] = this.getDataKeys(type);
const types :string[] = this.getDataType(type);
this.filteredMembers = this.dataFilter.transform(_.values(this.allElementsStatusMap), searchStr || '', keys, types);
this.updateAmountsAndCheckAll(ElementsTableService.uniqObjectField, this.modalInformation, this.maxSelectedRow);
}
/**************************************************
generate elements data for select/ unselect rows
**************************************************/
generateAllMembersStatus(tableData : Level1Instance[]) : { [key:string]: ElementTableRowModel; }{
tableData.map((item) => {
item['isSelected'] = false
});
return _.keyBy(tableData as ElementTableRowModel[],this.staticUniqObjectField);
}
sortElementsByName(list : Level1Instance[], keyName : string) :Level1Instance[]{
if(!_.isNil(list) && !_.isNil(keyName)) {
return list.sort(function(itemA, itemB) { return itemA[keyName]- itemB[keyName];})
}
return [];
}
/********************************
table columns headers and key's
********************************/
static getHeaders(type: string) : CustomTableColumnDefinition[] {
return [
{displayName: `${type} instance name`, key: ['instanceName']},
{displayName: `${type} version`, key: ['modelInfo', 'modelVersion']},
{displayName: `${type} model name`, key: ['modelInfo', 'modelName']},
{displayName: 'Prov Status', key: ['provStatus']},
{displayName: 'Service instance name', key: ['serviceInstanceName']},
{displayName: 'Cloud Region', key: ['lcpCloudRegionId']},
{displayName: 'Tenant Name', key: ['tenantName']}
];
}
getDataKeys(type: string): string[][]{
const headers = (!_.isNil(this.modalInformation) && !_.isNil(this.modalInformation.tableHeaders)) ? this.modalInformation.tableHeaders : ElementsTableService.getHeaders(type);
return headers.map((header)=> header.key).concat([[ElementsTableService.uniqObjectField]],[['serviceInstanceId']]);
}
getDataType(type: string): string[]{
const headers = (!_.isNil(this.modalInformation) && !_.isNil(this.modalInformation.tableHeaders)) ? this.modalInformation.tableHeaders : ElementsTableService.getHeaders(type);
return headers.map((header)=> header.type);
}
/*************************************************************************************
calculate the number of selected vnf members - include not visible and visible rows
@allElementsStatusMap: current vnf member status
*************************************************************************************/
calculateSelectedRows() : number {
const flatObject = _.values(this.allElementsStatusMap);
return _.filter(flatObject, (item) => { if (item.isSelected) return item }).length;
}
/************************************************
calculate the number of display vnf members
@allElementsStatusMap: current vnf member status
************************************************/
calculateNotHideRows() : number {
return this.filteredMembers ? this.filteredMembers.length : 0;
}
/************************************************
calculate the number of display vnf members
@allElementsStatusMap: current vnf member status
************************************************/
calculateSelectedAndNotHide() : number {
return _.filter(this.filteredMembers, (item) => { if ( this.allElementsStatusMap[item[ElementsTableService.uniqObjectField]].isSelected) return item }).length;
}
calculateNotSelectedAndNotHide() : number {
return _.filter(this.filteredMembers, (item) => { if ( !this.allElementsStatusMap[item[ElementsTableService.uniqObjectField]].isSelected) return item }).length;
}
isRowDisabled(currentRowIsSelected : boolean, maxSelectRow?: number) : boolean {
return _.isNil(maxSelectRow) || currentRowIsSelected || maxSelectRow === 1 ? false : maxSelectRow <= this.calculateSelectedRows();
}
isCheckAllDisabled(maxSelectRow?: number) : boolean{
if(_.isNil(maxSelectRow)) return false;
else {
return this.numberOfNotSelectedAndNotHideRows > maxSelectRow;
}
}
}
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