import { OnInit, OnChanges, ElementRef, EventEmitter } from '@angular/core';
import { NgxFfmService } from '../../ngx-ffm.service';
import { Files } from '../../models/file';
import { MatDialog } from '@angular/material/dialog';
import { MatSnackBar } from '@angular/material/snack-bar';
export declare class FileActionsComponent implements OnInit, OnChanges {
    ngxFfmService: NgxFfmService;
    dialog: MatDialog;
    snackBar: MatSnackBar;
    inputFile: ElementRef;
    uploadFileName: string;
    fileInput: Files;
    output: EventEmitter<any>;
    error: string;
    errorMessage: string;
    load: boolean;
    file: Files;
    base64: any;
    base64Data: any;
    arrDocuments: any[];
    arrDocumentsCopy: any[];
    openableExtensions: string[];
    arrSelectedDocuments: any[];
    uploadResponse: {
        status: string;
        message: string;
        filePath: string;
    };
    hasInput: boolean;
    arrAllowedExtensions: string[];
    arrSelectedImages: any[];
    arrSelectedPDF: any[];
    constructor(ngxFfmService: NgxFfmService, dialog: MatDialog, snackBar: MatSnackBar);
    ngOnInit(): void;
    ngOnChanges(): void;
    /**
     * Download selected documents. (File.arrSelected)
     */
    btnDownloadDocument_Click(): Promise<void>;
    /**
     * Delete selected documents. (File.arrSelected)
     */
    btnDeleteDoc_Click(): void;
    /**
     * Gets the file data and calls upload and preview.
     * @param event Upload data.
     */
    onFileChange(event: any): Promise<void>;
    uploadPDF(files: any): any;
    createPreview(array: any): Promise<void>;
    imgLoad(array: any, result?: any): void;
    /**
     * Loads the content of the given directory.
     * @param filePath Path.
     */
    loadDocuments(filePath: any): Promise<any[]>;
    /**
     * Calls backend post document function.
     * @param array File array.
     */
    uploadFile(array: any): void;
    openSnackBar(message: string, action: string): void;
    openDocument(row: any): void;
    b64toBlob(dataURI: any, type: any): Blob;
}