import { BooleanInput } from '@angular/cdk/coercion';
import * as i0 from '@angular/core';
import { Provider, OnDestroy, EventEmitter, ElementRef, Renderer2, ViewContainerRef } from '@angular/core';
import { ControlValueAccessor, NgControl, FormGroup, FormBuilder, ValidatorFn } from '@angular/forms';
import { MatFormFieldControl } from '@angular/material/form-field';
import { Subject } from 'rxjs';
import { TranslationService, TranslationLabels } from '@moxa/formoxa/mx-shared';

interface MxFileUploaderIntlLabels extends TranslationLabels {
    browseButtonLabel: string;
}
declare class MxFileUploaderIntlService extends TranslationService<MxFileUploaderIntlLabels> {
    defaultLabels: MxFileUploaderIntlLabels;
    constructor();
    static ɵfac: i0.ɵɵFactoryDeclaration<MxFileUploaderIntlService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<MxFileUploaderIntlService>;
}
declare const MX_FILE_UPLOADER_INTL_PROVIDER: Provider;

/** @deprecated */
type DeprecatedString = string;
declare class MxFileUploaderComponent implements OnDestroy, ControlValueAccessor, MatFormFieldControl<File> {
    ngControl: NgControl;
    private fb;
    private elRef;
    private renderer;
    private viewContainerRef;
    intl: MxFileUploaderIntlService;
    static nextId: number;
    value: File | null;
    form: FormGroup;
    stateChanges: Subject<void>;
    focused: boolean;
    touched: boolean;
    controlType: string;
    describedBy: string;
    shouldLabelFloat: boolean;
    private onChange;
    private onTouched;
    private _cdr;
    get fileName(): string;
    set fileName(fileName: string);
    private _fileName;
    get placeholder(): string;
    set placeholder(plh: string);
    private _placeholder;
    get required(): boolean;
    set required(req: BooleanInput);
    private _required;
    get disabled(): boolean;
    set disabled(value: BooleanInput);
    private _disabled;
    get readonly(): boolean;
    set readonly(value: BooleanInput);
    private _readonly;
    get errorState(): boolean;
    set errorState(value: boolean);
    private _errorState;
    get empty(): boolean;
    accept: string;
    userAriaDescribedBy: string;
    /**
     * @deprecated This input will be removed in future versions. `MxFileUploaderIntlService` will handle all labels for i18n.
     */
    uploadLabel: DeprecatedString;
    isShowImgPreview: boolean;
    id: string;
    class: string;
    onClear: EventEmitter<void>;
    onUpload: EventEmitter<File | null>;
    constructor(ngControl: NgControl, fb: FormBuilder, elRef: ElementRef<HTMLElement>, renderer: Renderer2, viewContainerRef: ViewContainerRef);
    ngDoCheck(): void;
    ngOnDestroy(): void;
    setDescribedByIds(ids: string[]): void;
    setDisabledState(isDisabled: boolean): void;
    onContainerClick(event: MouseEvent): void;
    registerOnChange(fn: (value: any) => void): void;
    registerOnTouched(fn: () => void): void;
    writeValue(data: File): void;
    onFocusIn(event: FocusEvent): void;
    onFocusOut(event: FocusEvent): void;
    onFileSelected(target: any): void;
    onClearFile(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<MxFileUploaderComponent, [{ optional: true; self: true; }, null, null, null, null]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<MxFileUploaderComponent, "mx-file-uploader", never, { "fileName": { "alias": "fileName"; "required": false; }; "placeholder": { "alias": "placeholder"; "required": false; }; "required": { "alias": "required"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "readonly": { "alias": "readonly"; "required": false; }; "errorState": { "alias": "errorState"; "required": false; }; "accept": { "alias": "accept"; "required": false; }; "userAriaDescribedBy": { "alias": "aria-describedby"; "required": false; }; "uploadLabel": { "alias": "uploadLabel"; "required": false; }; "isShowImgPreview": { "alias": "isShowImgPreview"; "required": false; }; }, { "onClear": "onClear"; "onUpload": "onUpload"; }, never, never, true, never>;
    static ngAcceptInputType_isShowImgPreview: unknown;
}

declare class MxFileUploaderValidators {
    static fileTypes(fileTypes: string): ValidatorFn;
    static maxFileSize(fileSize: number): ValidatorFn;
}

export { MX_FILE_UPLOADER_INTL_PROVIDER, MxFileUploaderComponent, MxFileUploaderIntlService, MxFileUploaderValidators };
export type { MxFileUploaderIntlLabels };