import { OnInit, EventEmitter, TemplateRef } from '@angular/core';
import { DocumentFile } from '../models/document-file.model';
import { FileUploadOptions } from '../models/uploader-options.model';
import { FormControl } from '@angular/forms';
import * as i0 from "@angular/core";
export declare class MukFileUploaderComponent implements OnInit {
    controller: FormControl<unknown>;
    styleHeight?: string | undefined;
    styleWidth?: number;
    optionsFile: FileUploadOptions;
    isMultiple?: boolean;
    label: string;
    isSelected: boolean;
    isRequired: boolean;
    className: string;
    selectedEditableFiles: any[];
    content: TemplateRef<unknown> | null;
    onSelectedFiles: EventEmitter<any>;
    removeSelectedFile: EventEmitter<any>;
    removeUploadedFile: EventEmitter<any>;
    selectedFiles: File[];
    allowedSelectedFilesLimit: boolean;
    allowedFileSize: boolean;
    allowedFilesSize: boolean;
    allowedFileType: boolean;
    fileNotDuplicated: boolean;
    activeFile?: DocumentFile;
    isDraggedOver: boolean;
    constructor();
    ngOnInit(): void;
    onHandleFileInput(e: any): void;
    /**
     * The function `handleOptionsValidity` checks the validity of various options related to a file and
     * returns a boolean value indicating if all the checks pass.
     * @param {File} file - The `file` parameter represents the file that needs to be validated.
     * @returns The method `handleOptionsValidity` returns a boolean value.
     */
    handleOptionsValidity(file: File): boolean;
    /**
     * The function checks if the number of uploaded files and selected files is less than the maximum
     * files limit specified in the options.
     * @returns a boolean value.
     */
    checkSelectedFilesLimit(): boolean;
    /**
     * The function "checkFileSize" checks if the size of a given file is within the maximum file size
     * limit specified in the options.
     * @param {File} file - The `file` parameter is of type `File`, which represents a file selected by
     * the user.
     * @returns a boolean value.
     */
    checkFileSize(file: File): boolean;
    /**
     * The function checks if the total size of uploaded files, including the current file, is within the
     * maximum allowed size.
     * @param {File} file - The `file` parameter is of type `File`, which represents a file selected by
     * the user for uploading.
     * @returns a boolean value.
     */
    checkFilesSize(file: File): boolean;
    /**
     * The function `checkFileType` checks if the file's extension is included in the allowed extensions
     * specified in the options.
     * @param {File} file - The `file` parameter is of type `File`, which represents a file selected by
     * the user.
     * @returns a boolean value.
     */
    checkFileType(file: File): boolean;
    /**
     * The function checks if a given file already exists in an array of uploaded files based on its name,
     * size, and last modified date.
     * @param {File} file - The `file` parameter is of type `File`, which represents a file selected by
     * the user in a file input field. It contains information about the file such as its name, size, and
     * last modified date.
     * @returns a boolean value.
     */
    checkFileExistence(file: File): boolean;
    /**
     * The function resets all validation flags to true.
     */
    resetValidations(): void;
    /**
     * The function onDeleteSelectedFile removes a specified file from the slectedFiles array and emits
     * the updated files list.
     * @param {File}  - The  parameter is of type File, which represents a file selected by the
     * user for uploading.
     */
    onDeleteSelectedFile($file: File): void;
    onWindowDragOver(event: DragEvent): void;
    onWindowDrop(event: DragEvent): void;
    onDragOver(event: Event): void;
    onDragLeave(event: Event): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<MukFileUploaderComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<MukFileUploaderComponent, "lib-muk-file-uploader", never, { "controller": { "alias": "controller"; "required": false; }; "styleHeight": { "alias": "styleHeight"; "required": false; }; "styleWidth": { "alias": "styleWidth"; "required": false; }; "optionsFile": { "alias": "optionsFile"; "required": false; }; "isMultiple": { "alias": "isMultiple"; "required": false; }; "label": { "alias": "label"; "required": false; }; "isSelected": { "alias": "isSelected"; "required": false; }; "isRequired": { "alias": "isRequired"; "required": false; }; "className": { "alias": "className"; "required": false; }; "selectedEditableFiles": { "alias": "selectedEditableFiles"; "required": false; }; "content": { "alias": "content"; "required": false; }; }, { "onSelectedFiles": "onSelectedFiles"; "removeSelectedFile": "removeSelectedFile"; "removeUploadedFile": "removeUploadedFile"; }, never, never, true, never>;
}