import { OnInit, EventEmitter, OnChanges, SimpleChanges, ChangeDetectorRef } from '@angular/core';
import { SharedService } from '../../services/shared/shared.service';
import { DomSanitizer } from '@angular/platform-browser';
import { DataService } from '../../services/data/data.service';
import * as i0 from "@angular/core";
export declare class NxtFileUpload implements OnInit, OnChanges {
    private cdRef;
    private SharedService;
    private dataService;
    private sanitizer;
    selectedFileData: EventEmitter<any>;
    deletedFileData: EventEmitter<any>;
    allFiles: any;
    mode: 'view' | 'edit' | 'print';
    config: any;
    from: any;
    dragAndDrop: boolean;
    readOnly: boolean;
    onlyView: boolean;
    required: boolean;
    hideSubtext: boolean;
    label: any;
    fileConfig: any;
    allowedFileTypes: string[];
    maxFileSize: number;
    maxFiles: number;
    validationErrors: string[];
    isDragging: boolean;
    dragCounter: number;
    isPopupDragging: boolean;
    popupDragCounter: number;
    selectedFileNameArray: string[];
    copyOfInputAllFiles: any;
    fileUrl: any;
    isImage: boolean;
    fileName: string;
    currentFile: any;
    showPopup: boolean;
    viewEdit: boolean;
    originalValue: any;
    isLoading: boolean;
    fileCache: {};
    constructor(cdRef: ChangeDetectorRef, SharedService: SharedService, dataService: DataService, sanitizer: DomSanitizer);
    ngOnInit(): void;
    ngOnChanges(simpleChanges: SimpleChanges): void;
    initializeFileConfigs(): void;
    openPopup(file?: any): void;
    closePopup(): void;
    uploadMultipleFiles(event: any): void;
    deleteFile(currentFileIndex: any): void;
    viewableTypes: string[];
    viewFile(currentFile: any): void;
    viewLocalFile(): void;
    handleFileContent(fileResponse: any): void;
    setFileUrl(url: any): void;
    getDocIcon(docName: any): "https://rnxt.s3.amazonaws.com/Icons/fileTypeIcons/img-file-PDF.png" | "https://rnxt.s3.amazonaws.com/Icons/fileTypeIcons/img-file-XLSX.png" | "https://rnxt.s3.amazonaws.com/Icons/fileTypeIcons/img-file-DOCX.png" | "https://rnxt.s3.amazonaws.com/Icons/fileTypeIcons/img-file-AVI.png" | "https://rnxt.s3.amazonaws.com/Icons/fileTypeIcons/img-file-DOC.png" | "https://rnxt.s3.amazonaws.com/Icons/fileTypeIcons/img-file-GIF.png" | "https://rnxt.s3.amazonaws.com/Icons/fileTypeIcons/img-file-JPG.png" | "https://rnxt.s3.amazonaws.com/Icons/fileTypeIcons/img-file-MOV.png" | "https://rnxt.s3.amazonaws.com/Icons/fileTypeIcons/img-file-MP3.png" | "https://rnxt.s3.amazonaws.com/Icons/fileTypeIcons/img-file-MP4.png" | "https://rnxt.s3.amazonaws.com/Icons/fileTypeIcons/img-file-MPEG.png" | "https://rnxt.s3.amazonaws.com/Icons/fileTypeIcons/img-file-MPG.png" | "https://rnxt.s3.amazonaws.com/Icons/fileTypeIcons/img-file-PNG.png" | "https://rnxt.s3.amazonaws.com/Icons/fileTypeIcons/img-file-PPT.png" | "https://rnxt.s3.amazonaws.com/Icons/fileTypeIcons/img-file-TXT.png" | "https://rnxt.s3.amazonaws.com/Icons/fileTypeIcons/img-file-XLS.png" | "https://rnxt.s3.amazonaws.com/Icons/fileTypeIcons/ic_document.svg";
    close(): void;
    viewEditClick(ques: any): void;
    saveChanges(): void;
    discardChanges(): void;
    downloadFile(file: any): void;
    isPreviewable(type: string, name: string): boolean;
    get fileConfigTooltip(): string;
    onDragEnter(event: DragEvent): void;
    onDragOver(event: DragEvent): void;
    onDragLeave(event: DragEvent): void;
    onDrop(event: DragEvent): void;
    onPopupDragEnter(event: DragEvent): void;
    onPopupDragOver(event: DragEvent): void;
    onPopupDragLeave(event: DragEvent): void;
    onPopupDrop(event: DragEvent): void;
    processFiles(fileList: FileList): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NxtFileUpload, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NxtFileUpload, "nxt-file-upload", never, { "allFiles": { "alias": "allFiles"; "required": false; }; "mode": { "alias": "mode"; "required": false; }; "config": { "alias": "config"; "required": false; }; "from": { "alias": "from"; "required": false; }; "dragAndDrop": { "alias": "dragAndDrop"; "required": false; }; "readOnly": { "alias": "readOnly"; "required": false; }; "onlyView": { "alias": "onlyView"; "required": false; }; "required": { "alias": "required"; "required": false; }; "hideSubtext": { "alias": "hideSubtext"; "required": false; }; "label": { "alias": "label"; "required": false; }; "fileConfig": { "alias": "fileConfig"; "required": false; }; }, { "selectedFileData": "selectedFileData"; "deletedFileData": "deletedFileData"; }, never, never, true, never>;
}