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import {Injectable} from "@angular/core";
import {VnfMember} from "../../../models/VnfMember";
import {CustomTableColumnDefinition} from "./members-table.component";
import {NgRedux} from "@angular-redux/store";
import {AppState} from "../../../store/reducers";
import {createRelatedVnfMemberInstance} from "../../../storeUtil/utils/relatedVnfMember/relatedVnfMember.actions";
import * as _ from 'lodash';
import {DataFilterPipe} from "../../../pipes/dataFilter/data-filter.pipe";
import {MemberTableRowModel} from "./member-table-row.model";
@Injectable()
export class MembersTableService {
allMemberStatusMap : { [key:string]: MemberTableRowModel; };
filteredMembers : VnfMember[];
allCheckboxAreSelected : boolean;
numberOfNotHideVnfMembers : number;
numberOfSelectedVnfMembers : number;
numberOfSelectedAndNotHideVnfMembers : number;
constructor(private _store: NgRedux<AppState>, private dataFilter: DataFilterPipe){
this.resetAll();
}
filterUsedVnfMembers = (serviceModelId: string, result: VnfMember[]): VnfMember[] => {
const allMembersMap = _.keyBy(result as VnfMember[], 'instanceId');
const vnfGroupsData = this._store.getState().service.serviceInstance[serviceModelId].vnfGroups;
const vnfMembersArr = _.flatMap(vnfGroupsData).map((vnfGroup) =>vnfGroup.vnfs );
for( let vnf of vnfMembersArr ){
for(let member in vnf){
delete allMembersMap[member];
}
}
return _.flatMap(allMembersMap);
};
updateAmountsAndCheckAll = () : void => {
this.numberOfSelectedVnfMembers = this.calculateSelectedVnfMembers();
this.numberOfNotHideVnfMembers = this.calculateNotHideVnfMembers();
this.numberOfSelectedAndNotHideVnfMembers = this.calculateSelectedAndNotHide();
this.allCheckboxAreSelected = this.numberOfNotHideVnfMembers > 0 && this.numberOfNotHideVnfMembers === this.numberOfSelectedAndNotHideVnfMembers;
};
resetAll = () : void => {
this.allMemberStatusMap = {};
this.filteredMembers = [];
this.numberOfSelectedVnfMembers = 0;
this.numberOfNotHideVnfMembers = 0;
this.numberOfSelectedAndNotHideVnfMembers = 0;
this.allCheckboxAreSelected = false;
};
changeAllCheckboxStatus = (status : boolean) : void =>{
for(const member of this.filteredMembers){
this.allMemberStatusMap[member.instanceId].isSelected = status;
}
this.updateAmountsAndCheckAll();
};
changeCheckboxStatus = (vnfInstanceId : string ) : void =>{
this.allMemberStatusMap[vnfInstanceId].isSelected = !this.allMemberStatusMap[vnfInstanceId].isSelected;
this.updateAmountsAndCheckAll();
};
/************************************************
iterate over all current vnf members:
1) if vnf member is selected then update REDUX store
2) if vnf member is not selected then delete member
@allMemberStatusMap: current vnf member status
@vnfGroupStoreKey: vnf group store key
@serviceId: service model id
************************************************/
setMembers = (data : {serviceId : string, vnfGroupStoreKey : string}) : void =>{
let tmpMembers = this.allMemberStatusMap;
for(let key in tmpMembers){
if(tmpMembers[key].isSelected){
this._store.dispatch(createRelatedVnfMemberInstance( data.vnfGroupStoreKey, data.serviceId, tmpMembers[key]));
}
}
};
filterMembers(searchStr: string): void {
const keys: string[][] = MembersTableService.getDataKeys();
this.filteredMembers = this.dataFilter.transform(_.values(this.allMemberStatusMap), searchStr || '', keys);
this.updateAmountsAndCheckAll();
}
/************************************
generate vnf member data for select/ unselect rows
************************************/
static generateAllMembersStatus(tableData : VnfMember[]) : { [key:string]: MemberTableRowModel; }{
tableData.map((vnf) => {
vnf['isSelected'] = false
});
return _.keyBy(tableData as MemberTableRowModel[], 'instanceId');
}
static sortVnfMembersByName(list : VnfMember[], keyName : string) :VnfMember[]{
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() : CustomTableColumnDefinition[] {
return [
{displayName: 'VNF instance name', key: ['instanceName']},
{displayName: 'VNF version', key: ['modelInfo', 'modelVersion']},
{displayName: 'VNF 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']}
];
}
static getDataKeys(): string[][]{
const headers = MembersTableService.getHeaders();
return headers.map((header)=> header.key).concat([['instanceId']],[['serviceInstanceId']]);
}
/*************************************************************************************
calculate the number of selected vnf members - include not visible and visible rows
@allMemberStatusMap: current vnf member status
*************************************************************************************/
calculateSelectedVnfMembers() : number {
const flatObject = _.values(this.allMemberStatusMap);
return _.filter(flatObject, (item) => { if (item.isSelected) return item }).length;
}
/************************************************
calculate the number of display vnf members
@allMemberStatusMap: current vnf member status
************************************************/
calculateNotHideVnfMembers() : number {
return this.filteredMembers.length;
}
/************************************************
calculate the number of display vnf members
@allMemberStatusMap: current vnf member status
************************************************/
calculateSelectedAndNotHide() : number {
return _.filter(this.filteredMembers, (item) => { if ( this.allMemberStatusMap[item.instanceId].isSelected) return item }).length;
}
}
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