// Copyright Epic Games, Inc. All Rights Reserved.

#pragma once

#include <zenhttp/httpserver.h>

#include "hydration.h"

namespace zen {

/** ZenServer Hub Service
 *
 *  Manages a set of storage servers on the behalf of external clients. For
 *  use in UEFN content worker style scenarios.
 *
 */
class HttpHubService : public zen::HttpService
{
public:
	HttpHubService(std::filesystem::path HubBaseDir, std::filesystem::path ChildBaseDir);
	~HttpHubService();

	HttpHubService(const HttpHubService&) = delete;
	HttpHubService& operator=(const HttpHubService&) = delete;

	virtual const char* BaseUri() const override;
	virtual void		HandleRequest(zen::HttpServerRequest& Request) override;

	void SetNotificationEndpoint(std::string_view UpstreamNotificationEndpoint, std::string_view InstanceId);

	/** Enable or disable the use of a Windows Job Object for child process management.
	 *  When enabled, all spawned child processes are assigned to a job object with
	 *  JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE, ensuring children are terminated if the hub
	 *  crashes or is force-killed. Must be called before Initialize(). No-op on non-Windows.
	 */
	void SetUseJobObject(bool Enable);

private:
	HttpRequestRouter m_Router;

	struct Impl;

	std::unique_ptr<Impl> m_Impl;

	void HandleModuleGet(HttpServerRequest& Request, std::string_view ModuleId);
	void HandleModuleDelete(HttpServerRequest& Request, std::string_view ModuleId);
};

}  // namespace zen