[NIFI-12537] Open cluster/node dialog from Summary screen. #8454
common component status table
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| Original file line number | Diff line number | Diff line change |
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You under the Apache License, Version 2.0 | ||
| * (the "License"); you may not use this file except in compliance with | ||
| * the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| import { AfterViewInit, Component, EventEmitter, Input, Output, ViewChild } from '@angular/core'; | ||
| import { BaseSnapshotEntity } from '../../../state'; | ||
| import { MatTableDataSource, MatTableModule } from '@angular/material/table'; | ||
| import { MatSortModule, Sort, SortDirection } from '@angular/material/sort'; | ||
| import { MultiSort } from '../index'; | ||
| import { SummaryTableFilterContext } from '../summary-table-filter/summary-table-filter.component'; | ||
| import { MatPaginator } from '@angular/material/paginator'; | ||
| import { NodeSearchResult } from '../../../../../state/cluster-summary'; | ||
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| @Component({ | ||
| selector: 'component-status-table', | ||
| standalone: true, | ||
| imports: [MatTableModule, MatSortModule], | ||
| template: '' | ||
| }) | ||
| export abstract class ComponentStatusTable<T extends BaseSnapshotEntity> implements AfterViewInit { | ||
| private _summaryListingStatus: string | null = null; | ||
| private _loadedTimestamp: string | null = null; | ||
| private _initialSortColumn!: string; | ||
| private _initialSortDirection: SortDirection = 'asc'; | ||
| private _connectedToCluster: boolean = false; | ||
| private _clusterNodes: NodeSearchResult[] | null = null; | ||
| private _selectedClusterNode: NodeSearchResult | null = null; | ||
| private _selectedId: string | null = null; | ||
| private currentFilter: SummaryTableFilterContext | null = null; | ||
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| totalCount = 0; | ||
| filteredCount = 0; | ||
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| multiSort: MultiSort = { | ||
| active: this._initialSortColumn, | ||
| direction: this._initialSortDirection, | ||
| sortValueIndex: 0, | ||
| totalValues: 2 | ||
| }; | ||
|
|
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| dataSource: MatTableDataSource<T> = new MatTableDataSource<T>(); | ||
| @ViewChild(MatPaginator) paginator!: MatPaginator; | ||
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| ngAfterViewInit(): void { | ||
| this.dataSource.paginator = this.paginator; | ||
| } | ||
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| abstract sortEntities(data: T[], sort: Sort): T[]; | ||
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| abstract supportsMultiValuedSort(sort: Sort): boolean; | ||
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| abstract filterPredicate(data: T, filter: string): boolean; | ||
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| applyFilter(filter: SummaryTableFilterContext) { | ||
| if (!filter || !this.dataSource) { | ||
| return; | ||
| } | ||
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| // determine if the filter changing is the selected cluster node, if so a new query needs issued to the backend | ||
| if (filter.changedField === 'clusterNode' && filter.clusterNode) { | ||
| // need to re-issue the query with the selected cluster node id | ||
| this.clusterNodeSelected.next(filter.clusterNode); | ||
| } | ||
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| this.currentFilter = filter; | ||
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| this.dataSource.filter = JSON.stringify(filter); | ||
| this.filteredCount = this.dataSource.filteredData.length; | ||
| this.resetPaginator(); | ||
| this.selectNone(); | ||
| } | ||
|
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| @Input() set initialSortColumn(initialSortColumn: string) { | ||
| this._initialSortColumn = initialSortColumn; | ||
| this.multiSort = { ...this.multiSort, active: initialSortColumn }; | ||
| } | ||
|
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| get initialSortColumn() { | ||
| return this._initialSortColumn; | ||
| } | ||
|
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| @Input() set initialSortDirection(initialSortDirection: SortDirection) { | ||
| this._initialSortDirection = initialSortDirection; | ||
| this.multiSort = { ...this.multiSort, direction: initialSortDirection }; | ||
| } | ||
|
|
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| get initialSortDirection() { | ||
| return this._initialSortDirection; | ||
| } | ||
|
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| @Input({}) set components(components: T[]) { | ||
| if (components) { | ||
| this.dataSource.data = this.sortEntities(components, this.multiSort); | ||
| this.dataSource.filterPredicate = (data: T, filter: string) => this.filterPredicate(data, filter); | ||
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| this.totalCount = components.length; | ||
| if (this.dataSource.filteredData.length > 0) { | ||
| this.filteredCount = this.dataSource.filteredData.length; | ||
| } else { | ||
| this.filteredCount = components.length; | ||
| } | ||
| } | ||
| } | ||
|
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| @Input() set loadedTimestamp(value: string | null) { | ||
| this._loadedTimestamp = value; | ||
| } | ||
|
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| get loadedTimestamp(): string | null { | ||
| return this._loadedTimestamp; | ||
| } | ||
|
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| @Input() set summaryListingStatus(value: string | null) { | ||
| this._summaryListingStatus = value; | ||
| } | ||
|
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| get summaryListingStatus(): string | null { | ||
| return this._summaryListingStatus; | ||
| } | ||
|
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| @Input() set connectedToCluster(value: boolean) { | ||
| this._connectedToCluster = value; | ||
| } | ||
|
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| get connectedToCluster(): boolean { | ||
| return this._connectedToCluster; | ||
| } | ||
|
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| @Input() set clusterNodes(nodes: NodeSearchResult[] | null) { | ||
| this._clusterNodes = nodes; | ||
| } | ||
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| get clusterNodes(): NodeSearchResult[] | null { | ||
| return this._clusterNodes; | ||
| } | ||
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| @Input() set selectedClusterNode(selectedClusterNode: NodeSearchResult | null) { | ||
| this._selectedClusterNode = selectedClusterNode; | ||
| } | ||
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| get selectedClusterNode(): NodeSearchResult | null { | ||
| return this._selectedClusterNode; | ||
| } | ||
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| @Input() set selectedId(selectedId: string | null) { | ||
| this._selectedId = selectedId; | ||
| } | ||
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| get selectedId(): string | null { | ||
| return this._selectedId; | ||
| } | ||
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| @Output() refresh: EventEmitter<void> = new EventEmitter<void>(); | ||
| @Output() viewStatusHistory: EventEmitter<T> = new EventEmitter<T>(); | ||
| @Output() selectComponent: EventEmitter<T> = new EventEmitter<T>(); | ||
| @Output() viewClusteredDetails: EventEmitter<T> = new EventEmitter<T>(); | ||
| @Output() clearSelection: EventEmitter<void> = new EventEmitter<void>(); | ||
| @Output() clusterNodeSelected: EventEmitter<NodeSearchResult> = new EventEmitter<NodeSearchResult>(); | ||
|
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| resetPaginator(): void { | ||
| if (this.dataSource.paginator) { | ||
| this.dataSource.paginator.firstPage(); | ||
| } | ||
| } | ||
|
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| paginationChanged(): void { | ||
| // clear out any selection | ||
| this.selectNone(); | ||
| } | ||
|
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| selectNone() { | ||
| this.clearSelection.next(); | ||
| } | ||
|
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| sortData(sort: Sort) { | ||
| this.setMultiSort(sort); | ||
| this.dataSource.data = this.sortEntities(this.dataSource.data, sort); | ||
| } | ||
|
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| compare(a: number | string, b: number | string, isAsc: boolean) { | ||
| return (a < b ? -1 : a > b ? 1 : 0) * (isAsc ? 1 : -1); | ||
| } | ||
|
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| select(item: T) { | ||
| this.selectComponent.next(item); | ||
| } | ||
|
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| isSelected(item: T): boolean { | ||
| if (this.selectedId) { | ||
| return this.selectedId === item.id; | ||
| } | ||
| return false; | ||
| } | ||
|
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| viewStatusHistoryClicked(event: MouseEvent, component: T): void { | ||
| event.stopPropagation(); | ||
| this.viewStatusHistory.next(component); | ||
| } | ||
|
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| viewClusteredDetailsClicked(event: MouseEvent, component: T): void { | ||
| event.stopPropagation(); | ||
| this.viewClusteredDetails.next(component); | ||
| } | ||
|
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| private setMultiSort(sort: Sort) { | ||
| const { active, direction, sortValueIndex, totalValues } = this.multiSort; | ||
|
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| if (this.supportsMultiValuedSort(sort)) { | ||
| if (active === sort.active) { | ||
| // previous sort was of the same column | ||
| if (direction === 'desc' && sort.direction === 'asc') { | ||
| // change from previous index to the next | ||
| const newIndex = sortValueIndex + 1 >= totalValues ? 0 : sortValueIndex + 1; | ||
| this.multiSort = { ...sort, sortValueIndex: newIndex, totalValues }; | ||
| } else { | ||
| this.multiSort = { ...sort, sortValueIndex, totalValues }; | ||
| } | ||
| } else { | ||
| // sorting a different column, just reset | ||
| this.multiSort = { ...sort, sortValueIndex: 0, totalValues }; | ||
| } | ||
| } else { | ||
| this.multiSort = { ...sort, sortValueIndex: 0, totalValues }; | ||
| } | ||
| } | ||
| } | ||
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This doesn't appear to be used (though maybe I missed it).