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import {Component, EventEmitter, Input, OnChanges, Output, SimpleChanges} from '@angular/core';
import {GenericFormService} from "./generic-form.service";
import {FormControlModel} from "../../models/formControlModels/formControl.model";
import {FormGroup} from "@angular/forms";
import * as _ from 'lodash';
@Component({
selector : 'generic-form',
templateUrl : './generic-form.component.html',
styleUrls : ['./generic-form.component.scss']
})
export class GenericFormComponent implements OnChanges{
genericFormService: GenericFormService = null;
dynamicFormGroup: FormGroup = null;
@Input() formControls : FormControlModel[] = null;
@Input() dynamicInputs : FormControlModel[] = null;
@Input() isValidForm : boolean = false;
@Output() onFormChanged = new EventEmitter();
constructor(private _genericFormService: GenericFormService){
this.genericFormService = _genericFormService;
}
ngOnChanges(changes: SimpleChanges): void {
if (changes["formControls"] !== undefined && changes["formControls"].currentValue !== changes["formControls"].previousValue) {
this.dynamicFormGroup = this._genericFormService.generateFormBuilder(this.formControls, this.dynamicInputs);
this.onFormChanged.next(this.dynamicFormGroup);
this.dynamicFormGroup.valueChanges.subscribe(() => {
this.onFormChanged.next(this.dynamicFormGroup);
})
}
}
hasApiError(controlName: string, data: any[], form: FormGroup) {
if (!_.isNil(data)) {
if (!form.controls[controlName].disabled && data.length === 0) {
return true;
}
}
return false;
}
}
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