import { OnChanges, OnDestroy, OnInit, SimpleChanges } from '@angular/core';
import { FormGroup } from '@angular/forms';
import { EditableColumn, Section } from '../../interfaces/table-column';
import { Subscription } from 'rxjs';
import { HttpService } from '../../services/http.service';
import { NotificationService } from '../../services/notification.service';
export declare class FormComponent<T> implements OnInit, OnChanges, OnDestroy {
    protected httpService: HttpService;
    protected notificationService: NotificationService;
    formGroup: FormGroup;
    /**
     * will be used as the modal title when confirming or displaying the API response
     */
    modalTitle: string;
    /**
     * the columns to be rendered as form
     * note: won't be used of section has been provided
     */
    columns: EditableColumn<T>[];
    /**
     * the sections to be rendered as a form
     * note: columns attribute will be overwritten by columns here
     */
    sections: Section<T>[];
    /**
     * the url of the API that return the current values
     */
    getUrl: string;
    /**
     * the URL to sent the PUT request to when the user save
     */
    updateUrl: string;
    /**
     * the primary key to be used when send the PUT request
     * note: won't be used if data is provided
     */
    primaryKey: string & keyof T;
    /**
     * whether the user can modify the form or just view it's current value
     * setting it to true will hide the save button
     */
    readonly: true;
    /**
     * if provided then won't call the get API to fetch the current data into the form
     * note: getUrl will not be used if provided
     */
    data: T;
    /**
     * whether the sections header should be h3 or h4
     * note: won't have any affect if sections is not provided
     */
    sectionLevel: 3 | 4;
    /**
     * whether the native form should offer autocomplete or not on typing
     */
    autocomplete: 'on' | 'off';
    protected getSubscription: Subscription;
    protected editId: string;
    constructor(httpService: HttpService, notificationService: NotificationService);
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    getData(): void;
    handleData(data: T): void;
    update(): Promise<void>;
    ngOnDestroy(): void;
}