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

#pragma once

#include <zenhttp/httpserver.h>
#include <zenhttp/httpstatus.h>
#include "zipfs.h"

#include <filesystem>
#include <memory>

namespace zen {

class HttpStatsService;

class HttpFrontendService final : public HttpService, public IHttpStatusProvider, public IHttpStatsProvider
{
public:
	HttpFrontendService(std::filesystem::path Directory, HttpStatsService& StatsService, HttpStatusService& StatusService);
	virtual ~HttpFrontendService();
	virtual const char* BaseUri() const override;
	virtual void		HandleRequest(HttpServerRequest& Request) override;
	virtual void		HandleStatusRequest(HttpServerRequest& Request) override;
	virtual void		HandleStatsRequest(HttpServerRequest& Request) override;
	virtual CbObject	CollectStats() override;
	virtual uint64_t	GetActivityCounter() override;

private:
	std::unique_ptr<ZipFs>	 m_ZipFs;
	std::filesystem::path	 m_Directory;
	std::filesystem::path	 m_DocsDirectory;
	HttpStatsService&		 m_StatsService;
	HttpStatusService&		 m_StatusService;
	metrics::OperationTiming m_HttpRequests;
};

}  // namespace zen