import { EventEmitter, OnInit } from '@angular/core';
import { AlertService, FormValidatorService, RequestHelperService, TimelineValue } from 'ngx-techlify-core';
import { FormBuilder, FormGroup } from '@angular/forms';
import { MatTableDataSource } from '@angular/material/table';
import { SelectionModel } from '@angular/cdk/collections';
import { ActivatedRoute } from "@angular/router";
import { ExpenseService } from '../../expense/expense.service';
import { PaymentService } from '../../sale/payment/payment.service';
import { PaymentMethodTypeEnum } from '../../sale/payment/payment-method-type.enum';
import * as i0 from "@angular/core";
export declare class BillPaymentFormComponent implements OnInit {
    private formValidatorService;
    private formBuilder;
    private expenseService;
    private requestHelperService;
    private alertService;
    private paymentService;
    private activatedRoute;
    payment: any;
    saved: EventEmitter<any>;
    cancelled: EventEmitter<any>;
    form: FormGroup;
    filterForm: FormGroup;
    displayedColumns: string[];
    dataSource: MatTableDataSource<any, import("@angular/material/paginator").MatPaginator>;
    selection: SelectionModel<any>;
    isLoading: boolean;
    isSaving: boolean;
    billId: number;
    constructor(formValidatorService: FormValidatorService, formBuilder: FormBuilder, expenseService: ExpenseService, requestHelperService: RequestHelperService, alertService: AlertService, paymentService: PaymentService, activatedRoute: ActivatedRoute);
    ngOnInit(): void;
    /** Method to evaluate form fields*/
    isFieldValid(field: string): any;
    /** Method to find error in form fields*/
    getErrorMessage(field: string): any;
    /**
     * Reset the field.
     *
     * @param field
     */
    resetField(field: string): void;
    /** 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;
    /** The label for the checkbox on the passed row */
    checkboxLabel(row?: any): string;
    /**
     * Load bills.
     *
     * @private
     */
    private loadData;
    /**
     * Handle on duration change event.
     *
     * @param timelineValue
     */
    onDurationChange(timelineValue: TimelineValue): void;
    /**
     * Reset the bills data and reload.
     *
     * @private
     */
    private reload;
    /**
     * Update the total payment on payment value change.
     *
     * @param event
     */
    onPaymentChange(event: any): void;
    /**
     * Update the total payment.
     *
     * @private
     */
    private updatePaymentsTotal;
    /**
     * Save the purchase payment.
     */
    save(): void;
    /**
     * Prepare the bills table.
     *
     * @param response
     * @private
     */
    private prepareData;
    protected readonly PaymentMethodTypeEnum: typeof PaymentMethodTypeEnum;
    static ɵfac: i0.ɵɵFactoryDeclaration<BillPaymentFormComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<BillPaymentFormComponent, "app-bill-payment-form", never, { "payment": { "alias": "payment"; "required": false; }; }, { "saved": "saved"; "cancelled": "cancelled"; }, never, never, false, never>;
}