import { FuseAPIResponse } from './FuseAPIResponse';
import { TSerializable } from './TSerializable';
import { FuseSerializer } from './FuseSerializer';
import { TFuseAPICallbackHandler } from './FuseCallbackManager';
/**
 * Generic API response data type
 */
export interface TFuseAPIResponseData {
    keep: boolean;
    data?: Blob;
}
export interface IFuseAPICallPacket {
    route: string;
    callbackID: string;
    body: Blob;
    contentType: string;
}
/**
 * Base class for the Fuse API bridge for exchanging data with the native platform
 */
export declare abstract class FuseAPI {
    private $serializer;
    constructor();
    protected _createSerializer(): FuseSerializer;
    getSerializer(): FuseSerializer;
    /**
     * Override to implement execute native bridge logic
     *
     * @param pluginID - The plugin ID
     * @param method - API method
     * @param args - API arguments
     */
    protected abstract _execute(pluginID: string, method: string, contentType: string, args: Blob): Promise<FuseAPIResponse>;
    protected _createRoute(pluginID: string, method: string): string;
    execute(pluginID: string, method: string, contentType: string, args: TSerializable): Promise<FuseAPIResponse>;
    createCallbackContext(cb: TFuseAPICallbackHandler): string;
    releaseCallback(id: string): void;
}