import { EventEmitter, OnChanges, SimpleChanges } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import * as i0 from "@angular/core";
/** Strapi file object interface */
export interface StrapiFile {
    id?: number;
    name: string;
    url: string;
    mime?: string;
    size?: number;
    width?: number;
    height?: number;
    ext?: string;
    alternativeText?: string;
    caption?: string;
}
export declare class FileUploadComponent implements OnChanges, ControlValueAccessor {
    /** Display mode of the uploader ('basic' | 'advanced') */
    mode: 'basic' | 'advanced';
    /** Allow multiple file selection */
    multiple: boolean;
    /** Accepted file types (e.g., 'image/*') */
    accept: string;
    /** Maximum file size in bytes */
    maxFileSize: number;
    /** Disable the upload component */
    disabled: boolean;
    /** Label for the choose button */
    chooseLabel: string;
    /** Label for the upload button */
    uploadLabel: string;
    /** Label for the cancel button */
    cancelLabel: string;
    /** Files array for two-way binding */
    files: (File | string | StrapiFile)[];
    placeholder: string;
    /** For Strapi integration - if true, this field is a linked field and should return only IDs */
    isLinkedField: boolean;
    /** View model for template: { name, size, type, src, status } */
    fileViewModels: Array<{
        name: string;
        size: number | null;
        type: string | null;
        src: string;
        status: 'cloud' | 'local';
    }>;
    label: string;
    labelPosition: 'top' | 'left';
    /** Emits when files are changed */
    filesChange: EventEmitter<any[]>;
    imageUrls: string[];
    ngOnChanges(changes: SimpleChanges): void;
    onFileSelected(event: Event): void;
    removeFile(index: number): void;
    /**
     * Get the form value - returns Strapi IDs for linked fields, File objects for local files
     */
    private getFormValue;
    onChange: (files: any[]) => void;
    onTouched: () => void;
    writeValue(files: (File | string | StrapiFile)[] | null): void;
    registerOnChange(fn: (files: any[]) => void): void;
    registerOnTouched(fn: () => void): void;
    setDisabledState(isDisabled: boolean): void;
    isImage(file: File | StrapiFile): boolean;
    formatSize(size: number): string;
    private updateFileViewModels;
    private extractFileName;
    downloadFile(fileViewModel: {
        src: string;
        name: string;
        status: 'cloud' | 'local';
    }): Promise<void>;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<FileUploadComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<FileUploadComponent, "universal-file-upload", never, { "mode": { "alias": "mode"; "required": false; }; "multiple": { "alias": "multiple"; "required": false; }; "accept": { "alias": "accept"; "required": false; }; "maxFileSize": { "alias": "maxFileSize"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "chooseLabel": { "alias": "chooseLabel"; "required": false; }; "uploadLabel": { "alias": "uploadLabel"; "required": false; }; "cancelLabel": { "alias": "cancelLabel"; "required": false; }; "files": { "alias": "files"; "required": false; }; "placeholder": { "alias": "placeholder"; "required": false; }; "isLinkedField": { "alias": "isLinkedField"; "required": false; }; "label": { "alias": "label"; "required": false; }; "labelPosition": { "alias": "labelPosition"; "required": false; }; }, { "filesChange": "filesChange"; }, never, never, true, never>;
}