import { OnInit } from '@angular/core';
import { NzMessageService } from 'ng-zorro-antd/message';
import { NzModalRef } from 'ng-zorro-antd/modal';
import { FileItem, FileLikeObject, FileUploader } from 'ng2-file-upload';
import { AddFileDialogService } from './add-file-dialog.service';
interface IExistFileObj {
    fileName: string;
    key: string;
    [propName: string]: any;
}
interface IUploadParams {
    files: FileItem[];
    existsFiles: IExistFileObj[];
    limit: number;
    existFileUrl: string;
    paramsName: string;
    paramsKey: string;
}
export declare class AddFileDialogComponent implements OnInit {
    private modalRef;
    private message;
    private addFileDialogService;
    static config: {
        nzTitle: string;
        nzContent: typeof AddFileDialogComponent;
        nzAutofocus: any;
        nzWidth: string;
        nzComponentParams: {
            data: {
                files: any[];
                existsFiles: any[];
                limit: number;
                existFileUrl: string;
                paramsName: string;
                paramsKey: string;
            };
        };
    };
    data: IUploadParams;
    uploader: FileUploader;
    previewFileUrl: string;
    constructor(modalRef: NzModalRef, message: NzMessageService, addFileDialogService: AddFileDialogService);
    ngOnInit(): void;
    handlePaste(event: ClipboardEvent): void;
    /**
     * 选择文件改变时
     *
     * @param {*} event
     * @memberof AddFileComponent
     */
    selectedFileOnChanged(): void;
    /**
     * 验证文件大小与类型是否合法
     *
     * @param {*} file
     * @return {*}
     * @memberof AddFileComponent
     */
    isValidFile(file: FileLikeObject | File): boolean;
    /**
     * 预览上传文件
     *
     * @param {FileItem} item
     * @memberof AddFileComponent
     */
    previewImgFile(item: FileItem): void;
    /**
     * 预览已有文件
     *
     * @param {IExistFileObj} item
     * @memberof AddFileComponent
     */
    previewImgFiles(item: IExistFileObj): void;
    /**
     * 清空预览文件地址
     *
     */
    closePreviewImg(): void;
    /**
     * 删除上传文件
     *
     * @param {*} index
     * @memberof AddFileComponent
     */
    removeFile(index: number): void;
    /**
     * 删除已有文件
     *
     * @param {*} index
     * @memberof AddFileComponent
     */
    removeExitFile(index: number): void;
    /**
     * 取消
     *
     * @memberof AddFileDialogComponent
     */
    cancel(): void;
    /**
     * 保存
     *
     * @memberof AddFileDialogComponent
     */
    onSave(): void;
}
export {};