import { EResult, Unregisterable } from './shared';
import { LaunchOption } from './App';

export interface Streaming {
	AcceptStreamingEULA(appId: number, id: string, version: number): void;

	CancelStreamGame(): void; // existing stream

	/**
	 * Registers a callback function to be called when the streaming client finishes.
	 * @param callback The callback function to be called.
	 * @returns an object that can be used to unregister the callback.
	 */
	RegisterForStreamingClientFinished(callback: (code: EResult, result: string) => void): Unregisterable;

	/**
	 * Registers a callback function to be called when there is progress in the launch of the streaming client.
	 * @param callback The callback function to be called.
	 * @returns an object that can be used to unregister the callback.
	 */
	RegisterForStreamingClientLaunchProgress(callback: (actionType: string, taskDetails: string, done: number, total: number) => void): Unregisterable;

	/**
	 * Registers a callback function to be called when the streaming client is started (e.g., when clicking the stream button).
	 * @param callback The callback function to be called.
	 * @returns an object that can be used to unregister the callback.
	 */
	RegisterForStreamingClientStarted(callback: (appId: number) => void): Unregisterable;

	/**
	 * Registers a callback function to be called when the streaming launch is complete.
	 * @param callback The callback function to be called.
	 * @returns an object that can be used to unregister the callback.
	 */
	RegisterForStreamingLaunchComplete(callback: (code: EResult, result: string) => void): Unregisterable;

	RegisterForStreamingShowEula(callback: (appId: number) => void): Unregisterable;

	RegisterForStreamingShowIntro(callback: (appId: number, param: string) => void): Unregisterable;

	/**
	 * Registers a callback function to be called when the streaming client receives launch options from the host.
	 * @param callback The callback function to be called.
	 * @returns an object that can be used to unregister the callback.
	 */
	RegisterForStreamingShowLaunchOptions(callback: (appId: number, launchOptions: LaunchOption[]) => void): Unregisterable; // Callback when streaming client receives launch options from host

	StreamingContinueStreamGame(): void; // existing game running on another streaming capable device

	/**
	 * Chooses the launch option for the streamed app by its index
	 * and restarts the stream.
	 */
	StreamingSetLaunchOption(index: number): void;
}