100 lines
4.3 KiB
TypeScript
100 lines
4.3 KiB
TypeScript
import { Component, Input, OnInit } from '@angular/core';
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import { FormGroup } from '@angular/forms';
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import { takeUntil } from 'rxjs/operators';
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import { BaseComponent } from '../../../../../core/common/base/base.component';
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import { DatasetProfileComboBoxType } from '../../../../../core/common/enum/dataset-profile-combo-box-type';
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import { DatasetProfileFieldViewStyle } from '../../../../../core/common/enum/dataset-profile-field-view-style';
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import { DatasetExternalAutocompleteCriteria } from '../../../../../core/query/dataset/daatset-external-autocomplete-criteria';
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import { RequestItem } from '../../../../../core/query/request-item';
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import { DatasetExternalAutocompleteService } from '../../../../../core/services/dataset/dataset-external-autocomplete.service';
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import { SingleAutoCompleteConfiguration } from '../../../../../library/auto-complete/single/single-auto-complete-configuration';
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import { VisibilityRulesService } from '../../visibility-rules/visibility-rules.service';
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import { MultipleAutoCompleteConfiguration } from '../../../../../library/auto-complete/multiple/multiple-auto-complete-configuration';
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@Component({
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selector: 'app-form-field',
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templateUrl: './form-field.component.html',
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styleUrls: ['./form-field.component.scss']
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})
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export class FormFieldComponent extends BaseComponent implements OnInit {
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// @Input() field: Field;
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@Input() form: FormGroup;
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@Input() datasetProfileId: String;
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@Input() isChild: Boolean = false;
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// change: Subscription;
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// trackByFn = (index, item) => item ? item['id'] : null;
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public singleAutoCompleteConfiguration: SingleAutoCompleteConfiguration;
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public multipleAutoCompleteConfiguration: MultipleAutoCompleteConfiguration;
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datasetProfileFieldViewStyleEnum = DatasetProfileFieldViewStyle;
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datasetProfileComboBoxTypeEnum = DatasetProfileComboBoxType;
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constructor(
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public visibilityRulesService: VisibilityRulesService,
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private datasetExternalAutocompleteService: DatasetExternalAutocompleteService
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) { super(); }
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ngOnInit() {
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if (this.form.get('value').value) {
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this.visibilityRulesService.updateValueAndVisibility(this.form.get('id').value, this.form.get('value').value);
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}
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// Setup autocomplete configuration if needed
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if (this.form.get('viewStyle').value.renderStyle === DatasetProfileFieldViewStyle.ComboBox && this.form.get('data').value.type === DatasetProfileComboBoxType.Autocomplete) {
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if (!(this.form.controls['data'].value.multiAutoComplete)) {
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this.singleAutoCompleteConfiguration = {
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filterFn: this.searchFromAutocomplete.bind(this),
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initialItems: (extraData) => this.searchFromAutocomplete(''),
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displayFn: (item) => (item != null && item.length > 1) ? JSON.parse(item).label : item['label'],
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titleFn: (item) => item['label'],
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valueAssign: (item) => JSON.stringify(item)
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};
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}
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else {
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this.multipleAutoCompleteConfiguration = {
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filterFn: this.searchFromAutocomplete.bind(this),
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initialItems: (extraData) => this.searchFromAutocomplete(''),
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displayFn: (item) => item['label'],
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titleFn: (item) => item['label'],
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valueAssign: this._transformValue
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}
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}
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}
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// this.form = this.visibilityRulesService.getFormGroup(this.field.id);
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this.form.get('value').valueChanges
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.pipe(takeUntil(this._destroyed))
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.subscribe(item => {
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this.visibilityRulesService.updateValueAndVisibility(this.form.get('id').value, item);
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});
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}
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_optionRemove(event) {
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const array = JSON.parse(this.form.get('value').value);
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if (array) {
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const index = array.map(x => x.id).indexOf(event.id);
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if (index >= 0) {
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array.splice(index, 1);
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}
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this.form.get('value').patchValue(JSON.stringify(array));
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}
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}
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_transformValue(item: any) {
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if (!item) return [];
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return item && typeof item === 'string' ? JSON.parse(item) : JSON.stringify(item);
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}
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searchFromAutocomplete(query: string) {
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const autocompleteRequestItem: RequestItem<DatasetExternalAutocompleteCriteria> = new RequestItem();
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autocompleteRequestItem.criteria = new DatasetExternalAutocompleteCriteria();
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autocompleteRequestItem.criteria.fieldID = this.form.get('id').value;
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autocompleteRequestItem.criteria.profileID = this.datasetProfileId;
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autocompleteRequestItem.criteria.like = query;
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return this.datasetExternalAutocompleteService.queryAutocomplete(autocompleteRequestItem);
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}
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}
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