37 lines
1.6 KiB
TypeScript
37 lines
1.6 KiB
TypeScript
import { Injectable } from '@angular/core';
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import { ActivatedRoute, Router } from '@angular/router';
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import { Pair } from '../../../../../common/types/pair';
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import { CompositeField } from '../../../../core/model/dataset-profile-definition/composite-field';
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import { VisibilityRulesService } from '../visibility-rules/visibility-rules.service';
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import { groupBy } from 'lodash';
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@Injectable()
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export class FormFocusService {
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private compositeFields: Pair<CompositeField[], number>[] = [];
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constructor(
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private router: Router,
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private route: ActivatedRoute,
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private visibilityService: VisibilityRulesService
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) {
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}
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setFields(compositeFields: Pair<CompositeField[], number>[]) {
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this.compositeFields = compositeFields;
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}
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focusNext(field: CompositeField) {
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const flattenedCompositeFields = groupBy(this.compositeFields, x => x.right)
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.map(x => x.reduce((first: Pair<CompositeField[], number>, second: Pair<CompositeField[], number>) =>
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(new Pair<CompositeField[], number>(first.left.concat(second.left), first.right))));
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const page = flattenedCompositeFields.filter(x => x['left'].map(y => y.id).indexOf(field.id) !== -1)[0];
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let pageIndex = page['right'];
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const currentFields = page['left'].filter(x => this.visibilityService.checkElementVisibility(x.id)).map(x => x.id);
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const fieldIndex = currentFields.indexOf(field.id);
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if (fieldIndex === currentFields.length - 1) { pageIndex = pageIndex + 1; }
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this.router.navigate(['datasets/' + this.route.snapshot.url[0] + '/' + this.route.snapshot.url[1]], { fragment: page['left'].filter(x => this.visibilityService.checkElementVisibility(x.id))[fieldIndex].id, queryParams: { page: pageIndex } });
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}
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}
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