109 lines
3.0 KiB
TypeScript
109 lines
3.0 KiB
TypeScript
import { Component, EventEmitter, Input, OnChanges, OnInit, Output, SimpleChanges } from '@angular/core';
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import { IsActive } from '@app/core/common/enum/is-active.enum';
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import { ReferenceSourceType } from '@app/core/common/enum/reference-source-type';
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import { ReferenceFilter } from '@app/core/query/reference.lookup';
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import { ReferenceTypeService } from '@app/core/services/reference-type/reference-type.service';
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import { EnumUtils } from '@app/core/services/utilities/enum-utils.service';
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import { BaseComponent } from '@common/base/base.component';
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import { Guid } from '@common/types/guid';
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import { nameof } from 'ts-simple-nameof';
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@Component({
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selector: 'app-reference-listing-filters',
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templateUrl: './reference-listing-filters.component.html',
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styleUrls: ['./reference-listing-filters.component.scss']
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})
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export class ReferenceListingFiltersComponent extends BaseComponent implements OnInit, OnChanges {
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@Input() readonly filter: ReferenceFilter;
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@Output() filterChange = new EventEmitter<ReferenceFilter>();
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referenceSourceTypeEnumValues = this.enumUtils.getEnumValues<ReferenceSourceType>(ReferenceSourceType)
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// * State
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internalFilters: ReferenceListingFilters = this._getEmptyFilters();
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protected appliedFilterCount: number = 0;
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constructor(
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public enumUtils: EnumUtils,
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public referenceTypeService: ReferenceTypeService
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) { super(); }
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ngOnInit() {
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}
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ngOnChanges(changes: SimpleChanges): void {
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const filterChange = changes[nameof<ReferenceListingFiltersComponent>(x => x.filter)]?.currentValue as ReferenceFilter;
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if (filterChange) {
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this.updateFilters()
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}
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}
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onSearchTermChange(searchTerm: string): void {
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this.applyFilters()
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}
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protected updateFilters(): void {
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this.internalFilters = this._parseToInternalFilters(this.filter);
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this.appliedFilterCount = this._computeAppliedFilters(this.internalFilters);
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}
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protected applyFilters(): void {
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const { isActive, like, typeIds, sourceTypes } = this.internalFilters ?? {}
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this.filterChange.emit({
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...this.filter,
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like,
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isActive: isActive ? [IsActive.Active] : [IsActive.Inactive],
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typeIds,
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sourceTypes
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})
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}
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private _parseToInternalFilters(inputFilter: ReferenceFilter): ReferenceListingFilters {
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if (!inputFilter) {
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return this._getEmptyFilters();
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}
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let { excludedIds, ids, isActive, like, typeIds, sourceTypes } = inputFilter;
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return {
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isActive: (isActive ?? [])?.includes(IsActive.Active) || !isActive?.length,
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like: like,
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typeIds: typeIds,
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sourceTypes: sourceTypes
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}
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}
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private _getEmptyFilters(): ReferenceListingFilters {
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return {
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isActive: true,
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like: null,
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typeIds: null,
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sourceTypes: null
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}
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}
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private _computeAppliedFilters(filters: ReferenceListingFilters): number {
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let count = 0;
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if (filters?.isActive) {
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count++
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}
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return count;
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}
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clearFilters() {
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this.internalFilters = this._getEmptyFilters();
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}
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}
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interface ReferenceListingFilters {
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isActive: boolean;
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like: string;
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typeIds: Guid[];
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sourceTypes: ReferenceSourceType[];
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}
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