import { Directive, Input, Output, EventEmitter, AfterViewInit, Injector } from '@angular/core';
import { LookupComponent } from '@farris/ui-lookup';
import { of } from 'rxjs';

@Directive({
    selector: '[lookup-extra]'
})
export class LookupDirective implements AfterViewInit {
    @Input('lookup-extra') field: string;
    @Input('ins') lookup: LookupComponent;
    @Output() onSelectRows: EventEmitter<any> = new EventEmitter<any>();
    constructor() {
    }
    ngAfterViewInit(): void {
        if (this.lookup) {
            this.lookup.dictPicked = (rows: any) => {
                if (this.onSelectRows) {
                    this.onSelectRows.emit({ field: this.field, rows: [].concat(rows) })
                }
                const result = {
                    closeDialog: true
                };
                return of(result);
            };
        }
    }
}