/*
**	Command & Conquer Generals Zero Hour(tm)
**	Copyright 2025 Electronic Arts Inc.
**
**	This program is free software: you can redistribute it and/or modify
**	it under the terms of the GNU General Public License as published by
**	the Free Software Foundation, either version 3 of the License, or
**	(at your option) any later version.
**
**	This program is distributed in the hope that it will be useful,
**	but WITHOUT ANY WARRANTY; without even the implied warranty of
**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
**	GNU General Public License for more details.
**
**	You should have received a copy of the GNU General Public License
**	along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

// FILE: WinMain.cpp //////////////////////////////////////////////////////////
//-----------------------------------------------------------------------------
//                                                                          
//                       Westwood Studios Pacific.                          
//                                                                          
//                       Confidential Information                           
//                Copyright (C) 2001 - All Rights Reserved                  
//                                                                          
//-----------------------------------------------------------------------------
//
// Project:    MapCacheBuilder
//
// File name:  WinMain.cpp
//
// Created:    Matthew D. Campbell, October 2002
//
// Desc:       Application entry point for the standalone MapCache Builder
//
//-----------------------------------------------------------------------------
///////////////////////////////////////////////////////////////////////////////

// SYSTEM INCLUDES ////////////////////////////////////////////////////////////
#include <windows.h>
#include <stdlib.h>
#include <string.h>

// USER INCLUDES //////////////////////////////////////////////////////////////
#include "Lib/BaseType.h"
#include "Common/Debug.h"
#include "Common/GameMemory.h"
#include "Common/GlobalData.h"
#include "Common/NameKeyGenerator.h"
#include "Resource.h"

#include "Common/ThingFactory.h"
#include "Common/FileSystem.h"
#include "Win32Device/Common/Win32LocalFileSystem.h"
#include "Win32Device/Common/Win32BIGFileSystem.h"
#include "Common/SubSystemInterface.h"
#include "GameClient/MapUtil.h"
#include "W3DDevice/Common/W3DModuleFactory.h"


#include "Common/FileSystem.h"
#include "Common/ArchiveFileSystem.h"
#include "Common/LocalFileSystem.h"
#include "Common/Debug.h"
#include "Common/StackDump.h"
#include "Common/GameMemory.h"
#include "Common/Science.h"
#include "Common/ThingFactory.h"
#include "Common/INI.h"
#include "Common/GameAudio.h"
#include "Common/SpecialPower.h"
#include "Common/TerrainTypes.h"
#include "Common/DamageFX.h"
#include "Common/Upgrade.h"
#include "Common/ModuleFactory.h"
#include "Common/PlayerTemplate.h"
#include "Common/MultiplayerSettings.h"

#include "GameLogic/Armor.h"
#include "GameLogic/CaveSystem.h"
#include "GameLogic/CrateSystem.h"
#include "GameLogic/ObjectCreationList.h"
#include "GameLogic/Weapon.h"
#include "GameLogic/RankInfo.h"
#include "GameLogic/SidesList.h"
#include "GameLogic/ScriptEngine.h"
#include "GameLogic/ScriptActions.h"
#include "GameClient/Anim2D.h"
#include "GameClient/GameText.h"
#include "GameClient/ParticleSys.h"
#include "GameClient/Water.h"
#include "GameClient/TerrainRoads.h"
#include "GameClient/FXList.h"
#include "GameClient/VideoPlayer.h"
#include "GameLogic/Locomotor.h"

#include "W3DDevice/Common/W3DModuleFactory.h"
#include "W3DDevice/GameClient/W3DParticleSys.h"
#include "MilesAudioDevice/MilesAudioManager.h"

#include <io.h>
#include "win32device/GameClient/Win32Mouse.h"
#include "Win32Device/Common/Win32LocalFileSystem.h"
#include "Win32Device/Common/Win32BIGFileSystem.h"


// DEFINES ////////////////////////////////////////////////////////////////////

// PRIVATE TYPES //////////////////////////////////////////////////////////////

#ifdef _INTERNAL
// for occasional debugging...
//#pragma optimize("", off)
//#pragma message("************************************** WARNING, optimization disabled for debugging purposes")
#endif

// PRIVATE DATA ///////////////////////////////////////////////////////////////

static SubsystemInterfaceList _TheSubsystemList;

template<class SUBSYSTEM>
void initSubsystem(SUBSYSTEM*& sysref, SUBSYSTEM* sys, const char* path1 = NULL, const char* path2 = NULL, const char* dirpath = NULL)
{
	sysref = sys;
	_TheSubsystemList.initSubsystem(sys, path1, path2, dirpath, NULL);
}

///////////////////////////////////////////////////////////////////////////////
// PUBLIC DATA ////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
HINSTANCE ApplicationHInstance = NULL;  ///< our application instance

/// just to satisfy the game libraries we link to
HWND ApplicationHWnd = NULL;

char *gAppPrefix = "MC_";

// Where are the default string files?
const Char *g_strFile = "data\\Generals.str";
const Char *g_csfFile = "data\\%s\\Generals.csf";

// PRIVATE PROTOTYPES /////////////////////////////////////////////////////////

///////////////////////////////////////////////////////////////////////////////
// PRIVATE FUNCTIONS //////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////

// strtrim ====================================================================
/** Trim leading and trailing whitespace from a character string (in place). */
//=============================================================================
static char* strtrim(char* buffer)
{
	if (buffer != NULL) {
		//	Strip leading white space from the string.
		char * source = buffer;
		while ((*source != 0) && ((unsigned char)*source <= 32))
		{
			source++;
		}

		if (source != buffer)
		{
			strcpy(buffer, source);
		}

		//	Clip trailing white space from the string.
		for (int index = strlen(buffer)-1; index >= 0; index--)
		{
			if ((*source != 0) && ((unsigned char)buffer[index] <= 32))
			{
				buffer[index] = '\0';
			}
			else
			{
				break;
			}
		}
	}

	return buffer;
}

static char *nextParam(char *newSource, char *seps)
{
	static char *source = NULL;
	if (newSource)
	{
		source = newSource;
	}
	if (!source)
	{
		return NULL;
	}

	// find first separator
	char *first = source;//strpbrk(source, seps);
	if (first)
	{
		// go past initial spaces
		char *firstNonSpace = first;
		while (*firstNonSpace == ' ')
			++firstNonSpace;
		first = firstNonSpace;

		// go past separator
		char *firstSep = strpbrk(first, seps);
		char firstChar[2] = {0,0};
		if (firstSep == first)
		{
			firstChar[0] = *first;
			while (*first == firstChar[0]) first++;
		}

		// find end
		char *end;
		if (firstChar[0])
			end = strpbrk(first, firstChar);
		else
			end = strpbrk(first, seps);

		// trim string & save next start pos
		if (end)
		{
			source = end+1;
			*end = 0;

			if (!*source)
				source = NULL;
		}
		else
		{
			source = NULL;
		}

		if (first && !*first)
			first = NULL;
	}

	return first;
}

///////////////////////////////////////////////////////////////////////////////
// PUBLIC FUNCTIONS ///////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////

// WinMain ====================================================================
/** Application entry point */
//=============================================================================
Int APIENTRY WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance,
                      LPSTR lpCmdLine, Int nCmdShow )
{

	// start the log
	DEBUG_INIT(DEBUG_FLAGS_DEFAULT);
	initMemoryManager();

	try
	{

	// save application instance
	ApplicationHInstance = hInstance;


	// Set the current directory to the app directory.
	char buf[_MAX_PATH];
	GetModuleFileName(NULL, buf, sizeof(buf));
	char *pEnd = buf + strlen(buf);
	while (pEnd != buf) {
		if (*pEnd == '\\') {
			*pEnd = 0;
			break;
		}
		pEnd--;
	}
	::SetCurrentDirectory(buf);

	/*
	** Convert WinMain arguments to simple main argc and argv
	*/
	std::list<std::string> argvSet;
	char *token;
	token = nextParam(lpCmdLine, "\" ");
	while (token != NULL) {
		char * str = strtrim(token);
		argvSet.push_back(str);
		DEBUG_LOG(("Adding '%s'\n", str));
		token = nextParam(NULL, "\" ");	   
	}

	// not part of the subsystem list, because it should normally never be reset!
	TheNameKeyGenerator = new NameKeyGenerator;
	TheNameKeyGenerator->init();

	TheFileSystem = new FileSystem;

	initSubsystem(TheLocalFileSystem, (LocalFileSystem*)new Win32LocalFileSystem);
	initSubsystem(TheArchiveFileSystem, (ArchiveFileSystem*)new Win32BIGFileSystem);
	INI ini;
	initSubsystem(TheWritableGlobalData, new GlobalData(), "Data\\INI\\Default\\GameData.ini", "Data\\INI\\GameData.ini");
	initSubsystem(TheGameText, CreateGameTextInterface());
	initSubsystem(TheScienceStore, new ScienceStore(), "Data\\INI\\Default\\Science.ini", "Data\\INI\\Science.ini");
	initSubsystem(TheMultiplayerSettings, new MultiplayerSettings(), "Data\\INI\\Default\\Multiplayer.ini", "Data\\INI\\Multiplayer.ini");
	initSubsystem(TheTerrainTypes, new TerrainTypeCollection(), "Data\\INI\\Default\\Terrain.ini", "Data\\INI\\Terrain.ini");
	initSubsystem(TheTerrainRoads, new TerrainRoadCollection(), "Data\\INI\\Default\\Roads.ini", "Data\\INI\\Roads.ini");
	initSubsystem(TheScriptEngine, (ScriptEngine*)(new ScriptEngine()));
	initSubsystem(TheAudio, (AudioManager*)new MilesAudioManager());
	initSubsystem(TheVideoPlayer, (VideoPlayerInterface*)(new VideoPlayer()));
	initSubsystem(TheModuleFactory, (ModuleFactory*)(new W3DModuleFactory()));
	initSubsystem(TheSidesList, new SidesList());
	initSubsystem(TheCaveSystem, new CaveSystem());
	initSubsystem(TheRankInfoStore, new RankInfoStore(), NULL, "Data\\INI\\Rank.ini");
	initSubsystem(ThePlayerTemplateStore, new PlayerTemplateStore(), "Data\\INI\\Default\\PlayerTemplate.ini", "Data\\INI\\PlayerTemplate.ini");
	initSubsystem(TheSpecialPowerStore, new SpecialPowerStore(), "Data\\INI\\Default\\SpecialPower.ini", "Data\\INI\\SpecialPower.ini" );
	initSubsystem(TheParticleSystemManager, (ParticleSystemManager*)(new W3DParticleSystemManager()));
	initSubsystem(TheFXListStore, new FXListStore(), "Data\\INI\\Default\\FXList.ini", "Data\\INI\\FXList.ini");
	initSubsystem(TheWeaponStore, new WeaponStore(), NULL, "Data\\INI\\Weapon.ini");
	initSubsystem(TheObjectCreationListStore, new ObjectCreationListStore(), "Data\\INI\\Default\\ObjectCreationList.ini", "Data\\INI\\ObjectCreationList.ini");
	initSubsystem(TheLocomotorStore, new LocomotorStore(), NULL, "Data\\INI\\Locomotor.ini");
	initSubsystem(TheDamageFXStore, new DamageFXStore(), NULL, "Data\\INI\\DamageFX.ini");
	initSubsystem(TheArmorStore, new ArmorStore(), NULL, "Data\\INI\\Armor.ini");
	initSubsystem(TheThingFactory, new ThingFactory(), "Data\\INI\\Default\\Object.ini", NULL, "Data\\INI\\Object");
	initSubsystem(TheCrateSystem, new CrateSystem(), "Data\\INI\\Default\\Crate.ini", "Data\\INI\\Crate.ini");
	initSubsystem(TheUpgradeCenter, new UpgradeCenter, "Data\\INI\\Default\\Upgrade.ini", "Data\\INI\\Upgrade.ini");
	initSubsystem(TheAnim2DCollection, new Anim2DCollection ); //Init's itself.

	_TheSubsystemList.postProcessLoadAll();

	TheWritableGlobalData->m_buildMapCache = TRUE;

	TheMapCache = new MapCache;

	// add in allowed maps
	for (std::list<std::string>::const_iterator cit = argvSet.begin(); cit != argvSet.end(); ++cit)
	{
		DEBUG_LOG(("Adding shipping map: '%s'\n", cit->c_str()));
		TheMapCache->addShippingMap((*cit).c_str());
	}

	TheMapCache->updateCache();

	delete TheMapCache;
	TheMapCache = NULL;

	// load the dialog box
	//DialogBox( hInstance, (LPCTSTR)IMAGE_PACKER_DIALOG, 
	//					 NULL, (DLGPROC)ImagePackerProc );

	// delete TheGlobalData
	//delete TheGlobalData;
	//TheGlobalData = NULL;

	_TheSubsystemList.shutdownAll();

	delete TheFileSystem;
	TheFileSystem = NULL;

	delete TheNameKeyGenerator;
	TheNameKeyGenerator = NULL;

	}
	catch (...)
	{
		DEBUG_CRASH(("Munkee munkee!"));
	}

	// close the log
	shutdownMemoryManager();
	DEBUG_SHUTDOWN();

	// all done
	return 0;

}  // end WinMain