import { AgoraLogUploadTask } from './type';
import { AgoraHttpAuthHeadersProvider } from '../../../core/services/type';
export type AgoraUploadTask = {
    id: number;
    file: File;
};
export interface AgoraUploadHandler<T extends AgoraUploadTask> {
    handleUpload(task: T): Promise<void>;
}
export type BaseUploadParams = {
    appId: string;
    appVersion: string;
};
export declare class AgoraLogUploadHandler implements AgoraUploadHandler<AgoraLogUploadTask> {
    private _authHeadersProvider;
    protected _policyHost: string;
    protected _httpTimeout: number;
    protected _osName: string;
    protected _osVersion: string;
    protected _appId: string;
    protected _appVersion: string;
    protected _platform: string;
    constructor({ appId, appVersion }: BaseUploadParams, _authHeadersProvider: AgoraHttpAuthHeadersProvider);
    handleUpload(task: AgoraLogUploadTask): Promise<void>;
    private _putFile;
    private _fetchPresignedArgs;
    private _request;
}
export declare class AgoraWebLogUploadHandler extends AgoraLogUploadHandler {
    constructor(uploadParams: BaseUploadParams, authHeadersProvider: AgoraHttpAuthHeadersProvider);
}
export declare class AgoraElectronLogUploadHandler extends AgoraLogUploadHandler {
    constructor(uploadParams: BaseUploadParams, authHeadersProvider: AgoraHttpAuthHeadersProvider);
}