import { Directive } from '@angular/core';
import { FormGroup } from '@angular/forms';
import { AutoUnsubscribe, hasFormChanged } from '../utils';

@Directive()
export abstract class BaseFormComponent extends AutoUnsubscribe {
    form!: FormGroup;
    initialFormValue;

    get changed(): boolean {
        return hasFormChanged(this.form, this.initialFormValue);
    }

    get valid(): boolean {
        return this.form?.valid;
    }

    abstract save(): Promise<void>;
}