import BaseFoundation, { DefaultAdapter } from '../base/foundation';
export interface XhrError extends Error {
    status: XMLHttpRequest['status'];
    method: string;
    url: string;
}
export type FileItemStatus = 'success' | 'uploadFail' | 'validateFail' | 'validating' | 'uploading' | 'wait';
export interface BaseFileItem {
    showReplace?: boolean;
    showRetry?: boolean;
    response?: any;
    event?: Event;
    status: FileItemStatus;
    name: string;
    size: string;
    uid: string;
    url?: string;
    fileInstance?: File;
    percent?: number;
    _sizeInvalid?: boolean;
    preview?: boolean;
    validateMessage?: any;
    shouldUpload?: boolean;
    [key: string]: any;
}
export interface CustomFile extends File {
    uid?: string;
    _sizeInvalid?: boolean;
    status?: string;
}
export interface BeforeUploadObjectResult {
    shouldUpload?: boolean;
    status?: string;
    autoRemove?: boolean;
    validateMessage?: unknown;
    fileInstance?: CustomFile;
}
export interface AfterUploadResult {
    autoRemove?: boolean;
    status?: string;
    validateMessage?: unknown;
    name?: string;
    url?: string;
}
export interface UploadAdapter<P = Record<string, any>, S = Record<string, any>> extends DefaultAdapter<P, S> {
    notifyFileSelect: (files: Array<CustomFile>) => void;
    notifyError: (error: XhrError, fileInstance: File, fileList: Array<BaseFileItem>, xhr: XMLHttpRequest) => void;
    notifySuccess: (body: any, fileInstance: File, newFileList: Array<BaseFileItem>) => void;
    notifyProgress: (percent: number, fileInstance: File, newFileList: Array<BaseFileItem>) => void;
    notifyRemove: (file: File, newFileList: Array<BaseFileItem>, fileItem: BaseFileItem) => void;
    notifySizeError: (file: File, fileList: Array<BaseFileItem>) => void;
    notifyExceed: (files: Array<File>) => void;
    updateFileList: (newFileList: Array<BaseFileItem>, callback?: () => void) => void;
    notifyBeforeUpload: ({ file, fileList }: {
        file: BaseFileItem;
        fileList: Array<BaseFileItem>;
    }) => boolean | BeforeUploadObjectResult | Promise<BeforeUploadObjectResult>;
    notifyAfterUpload: ({ response, file, fileList }: {
        response: any;
        file: BaseFileItem;
        fileList: Array<BaseFileItem>;
    }) => AfterUploadResult;
    resetInput: () => void;
    resetReplaceInput: () => void;
    updateDragAreaStatus: (dragAreaStatus: string) => void;
    notifyBeforeRemove: (file: BaseFileItem, fileList: Array<BaseFileItem>) => boolean | Promise<boolean>;
    notifyBeforeClear: (fileList: Array<BaseFileItem>) => boolean | Promise<boolean>;
    notifyChange: ({ currentFile, fileList }: {
        currentFile: BaseFileItem | null;
        fileList: Array<BaseFileItem>;
    }) => void;
    updateLocalUrls: (urls: Array<string>) => void;
    notifyClear: () => void;
    notifyPreviewClick: (file: any) => void;
    notifyDrop: (e: any, files: Array<File>, fileList: Array<BaseFileItem>) => void;
    notifyAcceptInvalid: (invalidFiles: Array<File>) => void;
    registerPastingHandler: (cb?: (params?: any) => void) => void;
    unRegisterPastingHandler: () => void;
    isMac: () => boolean;
    notifyPastingError: (error: Error | PermissionStatus) => void;
}
declare class UploadFoundation<P = Record<string, any>, S = Record<string, any>> extends BaseFoundation<UploadAdapter<P, S>, P, S> {
    destroyState: boolean;
    constructor(adapter: UploadAdapter<P, S>);
    init(): void;
    destroy(): void;
    getError({ action, xhr, message, fileName }: {
        action: string;
        xhr: XMLHttpRequest;
        message?: string;
        fileName: string;
    }): XhrError;
    getBody(xhr: XMLHttpRequest): any;
    checkFileSize(file: File): boolean;
    /**
     * 1. 选择文件
     * 2. transform转换. 添加uid
     * 3. 检查文件个数是否超出
     *   若超出，不添加到list中，触发onExceed，中止流程
     *   若未超出，执行以下流程
     * 4. 检查文件尺寸，添加尺寸是否合法的标识
     * 5. 检查uploadTrigger是否为'auto'，若是执行步骤6-8
     * 6. 遍历文件列表触发上传
     *    - 对尺寸不合适的不需要触发上传
     * 7. beforeUpload
     *    - 对beforeUpload中设为不合法的不需要触发上传
     * 8. TODO: check
     * 9. afterUpload
     *
     * 1. Select file
     * 2. transform, add uid
     * 3. Check whether the number of files exceeds
     *   If it exceeds, it is not added to the list, trigger onExceed, and abort the process
     *   If it is not exceeded, execute the following process
     * 4. check the file size, add the size is legal logo
     * 5. Check whether the uploadTrigger is'auto ', if so, perform steps 6-8
     * 6. Traversing the file list triggers upload
     *    - No need to trigger uploads for inappropriate sizes
     * 7. beforeUpload
     *    - no need to trigger upload if beforeUpload is not set to be valid
     * 8. TODO: check
     * 9. afterUpload
     */
    handleChange(currentFileList: FileList | Array<File>): void;
    handleReplaceChange(currentFileList: FileList | Array<File>): void;
    buildFileItem(fileInstance: CustomFile, uploadTrigger: string): BaseFileItem;
    replaceFileList(files: Array<CustomFile>): void;
    addFilesToList(files: Array<CustomFile>): void;
    insertFileToList(files: Array<CustomFile>, index: number): void;
    manualUpload(): void;
    startUpload(fileList: Array<BaseFileItem>): void;
    upload(file: BaseFileItem): void;
    handleBeforeUploadResultInObject(buResult: Partial<BeforeUploadObjectResult>, file: BaseFileItem): void;
    post(file: BaseFileItem): void;
    handleProgress({ e, fileInstance }: {
        e?: ProgressEvent;
        fileInstance: File;
    }): void;
    handleOnLoad({ e, xhr, fileInstance }: {
        e?: ProgressEvent;
        xhr: XMLHttpRequest;
        fileInstance: File;
    }): void;
    handleSuccess({ e, fileInstance, isCustomRequest, xhr, response }: {
        e?: ProgressEvent;
        fileInstance: CustomFile;
        isCustomRequest?: boolean;
        xhr?: XMLHttpRequest;
        response?: any;
    }): void;
    _getFileIndex(file: CustomFile | BaseFileItem, fileList: Array<BaseFileItem>): number;
    handleRemove(file: BaseFileItem): void;
    handleError({ e, xhr, fileInstance }: {
        e?: ProgressEvent;
        xhr: XMLHttpRequest;
        fileInstance: CustomFile;
    }): void;
    handleClear(): void;
    _createURL(fileInstance: CustomFile): string;
    releaseMemory(): void;
    _releaseBlob(url: string): void;
    isImage(file: CustomFile): boolean;
    isMultiple(): boolean;
    _dragEnterTarget: EventTarget;
    handleDragEnter(e: any): void;
    handleDirectoryDrop(e: any): Promise<void>;
    handleDrop(e: any): void;
    handleDragOver(e: any): void;
    handleDragLeave(e: any): void;
    checkFileFormat(accept: string, file: File): boolean;
    retry(fileItem: BaseFileItem): void;
    handlePreviewClick(fileItem: BaseFileItem): void;
    readFileFromClipboard(clipboardItems: any): void;
    handlePasting(e: any): void;
    bindPastingHandler(): void;
    unbindPastingHandler(): void;
}
export default UploadFoundation;