// Import WINAPI
import win32.windows;

// Core API
import core.runtime;

import std.range;
import std.string;

// FMOD
import fmod.fmod;

extern (Windows) int WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
	int result;
	void exceptionHandler(Throwable e) { throw e; }
	
	try
	{
		Runtime.initialize(&exceptionHandler);
		result = myWinMain(hInstance, hPrevInstance, lpCmdLine, nCmdShow);
		Runtime.terminate(&exceptionHandler);
	}
	
	catch (Error o)
	{
		MessageBoxA(null, cast(char *) o.toString(), "Error", MB_OK | MB_ICONEXCLAMATION);
		result = 0;// failed
	}
	
	return result;
}

int myWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
	Foo foo = new Foo;
	return (foo !is null);
}

class Foo
{
public:
	this()
	{
		//m_sound = new Sound(r"C:\acdc.ogg");
	}
	
	~this()
	{
		MessageBoxA(null, "Never Called", "Error", MB_OK | MB_ICONEXCLAMATION);
	}
private:
	Sound m_sound;
}

class Sound
{
public:
	static this()
	{
		if(FMOD_System_Create(&m_system) != FMOD_RESULT.FMOD_OK)
			throw new Error("Failed to create fmod system.");
			
		if(FMOD_System_Init(m_system, 2, FMOD_INIT_NORMAL, null) != FMOD_RESULT.FMOD_OK)
			throw new Error("Failed to initialize fmod.");
	}
	
	static ~this()
	{
		// Close and release system (omitting these prevents any errors from occuring)
		FMOD_System_Close(m_system);
		FMOD_System_Release(m_system);
	}
	
	this(string file)
	{
		if(FMOD_System_CreateSound(m_system, cast(char *) file.toStringz, FMOD_HARDWARE | FMOD_LOOP_OFF, null, &m_sound) != FMOD_RESULT.FMOD_OK)
			throw new Error("Failed to create sound.");
	}
	
	~this()
	{
		// Release Sound
		FMOD_Sound_Release(m_sound);
	}
	
private:
	static FMOD_SYSTEM * m_system;	
	FMOD_SOUND * m_sound;
}