// Angular imports //
import { OnInit, Input } from '@angular/core';

// Components //

// Interfaces //

// Services //

// Directives //

// Other classes //

import { FbFormBase } from './fbFormBase';
// import { Guid } from '@fb/static/Guid';

export class FbFormWithOptionsBase extends FbFormBase implements OnInit {
    @Input() options: any[];
    @Input() showAttr: string;
    @Input() valueAttr: string;

    constructor() {
        super();
    }

    ngOnInit(): void {
        super.ngOnInit();
        this.checkOptionsAttributesBeforeInit();
    }

    private checkOptionsAttributesBeforeInit(): void {
        let errorString: string = '';
        // Kontrollera att nödvändiga attribut för dropdown är satta
        if (typeof this.showAttr === 'undefined') {
            errorString += 'Missing required parameter: showAttr \n';
        }
        if (typeof this.valueAttr === 'undefined') {
            errorString += 'Missing required parameter: valueAttr \n';
        }
        if (typeof this.options === 'undefined') {
            errorString += 'Missing required parameter: options \n';
        }
        if (errorString !== '') {
            errorString = this.getStringFromModel() + '. ' + errorString;
            throw new Error(errorString);
        }
    }
}