/** @jsxImportSource react */
import { Field, FieldConfig, FieldInstance } from "./Field";
import type { RenderingContext } from "../../ui/RenderingContext";
import type { Instance } from "../../ui/Instance";
import { StringProp } from "../../ui/Prop";
export interface UploadButtonConfig extends FieldConfig {
    /** Set to `true` to allow multiple file selection. Default is `false`. */
    multiple?: boolean;
    /** HTTP method used for upload. Default is `POST`. */
    method?: string;
    /** Set to `true` to abort uploads when the component is destroyed. Default is `false`. */
    abortOnDestroy?: boolean;
    /** Text displayed while upload is in progress. */
    uploadInProgressText?: string;
    /** URL to upload files to. */
    url?: StringProp;
    /** Text displayed on the button. */
    text?: StringProp;
    /** Name or configuration of the icon to be displayed on the button. */
    icon?: StringProp;
    /** File types accepted for upload. E.g. `image/*`, `.pdf`, etc. */
    accept?: StringProp;
    /** Base CSS class to be applied to the button. Defaults to `uploadbutton`. */
    baseClass?: string;
    /** Callback to resolve the upload URL for each file. */
    onResolveUrl?: string | ((file: File, instance: Instance) => string | Promise<string>);
    /** Callback invoked before upload starts. Return `false` to cancel the upload. */
    onUploadStarting?: string | ((xhr: XMLHttpRequest, instance: Instance, file: File, formData: FormData) => boolean | Promise<boolean>);
    /** Callback invoked when upload completes successfully. */
    onUploadComplete?: string | ((xhr: XMLHttpRequest, instance: Instance, file: File, formData: FormData) => void);
    /** Callback invoked to report upload progress. */
    onUploadProgress?: string | ((event: ProgressEvent, instance: Instance, file: File, formData: FormData) => void);
    /** Callback invoked when an upload error occurs. */
    onUploadError?: string | ((error: unknown, instance: Instance, file: File, formData: FormData) => void);
}
export declare class UploadButton extends Field<UploadButtonConfig> {
    multiple: boolean;
    method: string;
    abortOnDestroy: boolean;
    uploadInProgressText: string;
    onResolveUrl?: string | ((file: File, instance: Instance) => string | Promise<string>);
    onUploadStarting?: string | ((xhr: XMLHttpRequest, instance: Instance, file: File, formData: FormData) => boolean | Promise<boolean>);
    onUploadComplete?: string | ((xhr: XMLHttpRequest, instance: Instance, file: File, formData: FormData) => void);
    onUploadProgress?: string | ((event: ProgressEvent, instance: Instance, file: File, formData: FormData) => void);
    onUploadError?: string | ((error: unknown, instance: Instance, file: File, formData: FormData) => void);
    constructor(config?: UploadButtonConfig);
    declareData(...args: Record<string, unknown>[]): void;
    renderInput(context: RenderingContext, instance: FieldInstance<UploadButton>, key: string): React.ReactNode;
}
//# sourceMappingURL=UploadButton.d.ts.map