export interface FileUploader {
    /**
     * Initialize and create a FileUploader instance.
     * @param URL Specify a path to retrieve the FileUploader library.
     * @param successCallback A callback function that is executed if the request succeeds.
     * @param failureCallback A callback function that is executed if the request fails.
     * @argument uploadManager A FileUploader instance.
     * @argument errorCode The error code.
     * @argument errorString The error string.
     */
    Init(
        URL: string,
        successCallback: (
            uploadManager: UploadManager
        ) => void,
        failureCallback: (
            errorCode: number,
            errorString: string
        ) => void
    ): void;
}
export interface UploadManager {
    /**
     * Create an upload job.
     */
    CreateJob(): Job;
    /**
     * Start uploading (processing the specified job).
     * @param job Specify the job.
     */
    Run(job: Job): boolean;
    /**
     * Cancel a job.
     * @param job Specify the job.
     */
    Cancel(job: Job): boolean;
    /**
     * Cancel all jobs.
     */
    CancelAllUpload(): boolean;
}
export interface Job {
    /**
     * Specify the block size (in bytes). By default, it's 10240.
     */
    BlockSize: number;
    /**
     * Specify the file name.
     */
    FileName: string;
    /**
     * Specify the fields in the HTTP Post Form.
     */
    FormField: FormField;
    /**
     * Specify custom HTTP Post request headers.
     * Example: job.HttpHeader["Content-Type"] = "text/plain";
     */
    HttpHeader: object;
    /**
     * Return the Http version.
     */
    readonly HttpVersion: string;
    /**
     * A callback triggered when the job succeeds.
     * @argument job Specify the job.
     * @argument errorCode The error code.
     * @argument errorString The error string.
     */
    OnRunFailure: (
        job: Job,
        errorCode: number,
        errorString: string
    ) => void;
    /**
     * A callback triggered when the job succeeds.
     * @argument job Specify the job.
     */
    OnRunSuccess: (job: Job) => void;
    /**
     * A callback triggered multiple times during the upload.
     * @argument job Specify the job.
     * @argument percentage Return the percentage.
     */
    OnUploadTransferPercentage: (
        job: Job,
        percentage: number
    ) => void;
    /**
     * Specify the URL of the script to receive the upload.
     */
    ServerUrl: string;
    /**
     * Specify the main content of the job, i.e. the file(s).
     */
    SourceValue: SourceValue;
    /**
     * Specify the number of threads (<=4) for the upload.
     */
    ThreadNum: number;
    /**
     * Return the version of the job.
     */
    readonly Version: number;
}
export interface SourceValue {
    /**
     * Specify the block size. By default, it's 10240.
     * @param source A URL to specify the content of the file.
     * Normally it's generated by {GenerateURLForUploadData()}
     * @param name Specify the name of the file.
     * @param key Specify the key of the file in the request. This key can be used to retrieve the file content in server-side scripts.
     */
    Add: (
        source: string,
        name: string,
        key?: string
    ) => void;
}
export interface FormField {
    /**
     * Specify the block size. By default, it's 10240.
     * @param key Specify the key of the field.
     * @param value Sepcify the value of the field.
     */
    Add: (
        key: string,
        value: string
    ) => boolean;
}