/*
===========================================================================

IceTech GPL Source Code
Copyright (C) 2026 Justin Marshall

This file is part of the IceTech GPL Source Code.

===========================================================================
*/

#ifndef __MINIGAME_HOST_H__
#define __MINIGAME_HOST_H__

#include "Minigame_public.h"

class idMinigameInstance {
public:
	idMinigameInstance();
	~idMinigameInstance();

	bool			Start( const char *moduleName, const char *imageName, const char *commandLine );
	void			Shutdown();
	void			SetActive( bool active );
	void			QueueEvent( const sysEvent_t *event, int time );
	bool			UploadFramebuffer();

	const char *	GetImageName() const { return imageName.c_str(); }
	bool			IsStarted() const { return instance != NULL; }
	bool			HasFailed() const { return failed; }

private:
	static unsigned int ThreadProc( void *parm );
	unsigned int	RunThread();
	void			CopyFramebuffer( const iceMinigameFramebuffer_t &source );
	void			ClearFramebuffer();
	void			Lock();
	void			Unlock();

	static void		PrintCallback( void *userData, const char *text );
	static void		SubmitAudioCallback( void *userData, const iceMinigameAudioBuffer_t *audio );

	INT_PTR						moduleHandle;
	iceMinigameExport_t		exports;
	iceMinigameImport_t		imports;
	iceMinigameInstance_t *	instance;

	idStr					moduleName;
	idStr					imageName;
	idStr					commandLine;
	idStr					resolvedPath;
	idStr					importBasePath;
	idStr					importSavePath;

	xthreadInfo				threadInfo;
	CRITICAL_SECTION		criticalSection;

	bool					threadStarted;
	volatile bool			shutdownRequested;
	bool					active;
	bool					activeSent;
	bool					failed;
	bool					frameReady;

	byte *					framebuffer;
	int						framebufferWidth;
	int						framebufferHeight;
	int						framebufferBytes;

	idList<iceMinigameInputEvent_t> pendingEvents;
};

#endif // __MINIGAME_HOST_H__