import { EventEmitter, OnInit } from '@angular/core';
import { FormArray, FormBuilder, FormGroup } from '@angular/forms';
import { AlertService, FormValidatorService } from 'ngx-techlify-core';
import { PaymentService } from '../payment.service';
import { InvoiceService } from '../../invoice/invoice.service';
import { SelectionModel } from '@angular/cdk/collections';
import { PaymentMethodTypeEnum } from "../payment-method-type.enum";
import * as i0 from "@angular/core";
export declare class PaymentFormComponent implements OnInit {
    private paymentService;
    private fb;
    private formValidatorService;
    private alertService;
    private invoiceService;
    payment: any;
    saved: EventEmitter<any>;
    cancelled: EventEmitter<any>;
    form: FormGroup;
    isLoadingInvoices: boolean;
    totalPayment: number;
    selection: SelectionModel<any>;
    isSaving: boolean;
    constructor(paymentService: PaymentService, fb: FormBuilder, formValidatorService: FormValidatorService, alertService: AlertService, invoiceService: InvoiceService);
    /**
     * Get the invoices
     */
    get invoices(): FormArray;
    ngOnInit(): void;
    /**
     * Save the payment.
     */
    save(): void;
    /**
     * Method to evaluate form fields
     */
    isFieldValid(field: string): any;
    /**
     *  Method to find error in form fields
     */
    getErrorMessage(field: string): any;
    /**
     * Load invoices for the customer.
     *
     * @param customerId
     * @private
     */
    private loadInvoicesForCustomer;
    /**
     * Add invoice to payment form.
     *
     * @param invoice
     * @private
     */
    private addInvoice;
    /**
     * Update total payment.
     *
     * @private
     */
    private updateTotalPayment;
    /** Whether the number of selected elements matches the total number of rows. */
    isAllSelected(): boolean;
    /** Selects all rows if they are not all selected; otherwise clear selection. */
    toggleAllRows(): void;
    /**
     * Reset the invoice selection.
     *
     * @private
     */
    private clearInvoiceSelection;
    /**
     * Update the form with payment data.
     *
     * @private
     */
    private updateFormWithPayment;
    /**
     * Update the invoices list from payment data.
     *
     * @private
     */
    private updateTheInvoicesWithPayment;
    protected readonly PaymentMethodTypeEnum: typeof PaymentMethodTypeEnum;
    static ɵfac: i0.ɵɵFactoryDeclaration<PaymentFormComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<PaymentFormComponent, "app-payment-form", never, { "payment": { "alias": "payment"; "required": false; }; }, { "saved": "saved"; "cancelled": "cancelled"; }, never, never, false, never>;
}