#include "gsProfile.h"
#include "FilePath.h"

#include <stdio.h>

gsProfile::gsProfile(installManager &manager, string fileName)
  : installAgent(manager)
{ FilePath path(fileName);

	this->fileName	= fileName;
	if (path.exists() == false)
  { this->logAction("ProfileCreate", "", "", "");
  }
}

void gsProfile::logAction(string action, string sectionName, string item,
													string value)
{ unInstallCommand command(action);
	command.addParameter(this->fileName);
  command.addParameter(sectionName);
  command.addParameter(item);
  command.addParameter(value);
  manager->storeCommand(command);
}

bool gsProfile::undoAction(string actionName, stringArray &params)
{ if (actionName == "ProfileCreate")
  {	if (this->fileName == params[0])
  	{	DeleteFile(params[0].c_str());     	return true;
    }
  }
  else if (actionName == "ProfileAddListMember")
  {	this->removeListMember(params[0], params[1], params[2]);
  	return true;
  }
  else if (actionName == "ProfileSetItem")
  {	this->removeString(params[1], params[2]);
  	return true;
  }
  return false;
}

bool gsProfile::ensureListMember(string sectionName, string listName,
																	string listMember)
{ char 				buffer[256] = "\0";
	stringArray	*members;
  bool				reply = true;

	if (GetPrivateProfileString(sectionName.c_str(), listName.c_str(), "",
			     										buffer, 256, this->fileName.c_str()) <= 0)
  {	buffer[0] = '\0';
  }
  // add if needsbe
  members	= new stringArray(buffer, ";");
  if (members->includes(listMember) == false)
  {	members->add(listMember);
  	members->writeToCString(buffer, ";", 256);

    reply	= this->writeString(sectionName, listName, buffer);
    if (reply)
    {	this->logAction("ProfileAddListMember", sectionName, listName, listMember);
    }
  }
  delete members;
  return reply;
}

bool gsProfile::addListMember(string sectionName, string listName, string listMember)
{ char buffer[256];
  stringArray	*members;

	GetPrivateProfileString(sectionName.c_str(), listName.c_str(), "",
													buffer, 256, this->fileName.c_str());
	// straightforward, unthinking, add
  members	= new stringArray(buffer, ";");
  members->add(listMember);
  members->writeToCString(buffer, ";", 256);
  delete members;
  return this->writeString(sectionName, listName, buffer);
}

bool gsProfile::removeListMember(string sectionName, string listName, string listMember)
{ char buffer[256];
  stringArray	*members;

	GetPrivateProfileString(sectionName.c_str(), listName.c_str(), "",
													buffer, 256, this->fileName.c_str());
	// straightforward, unthinking, removal - if it isn't there, we won't need to
  // worry!
  members	= new stringArray(buffer, ";");
  members->remove(listMember);
  members->writeToCString(buffer, ";", 256);
  delete members;

  return this->writeString(sectionName, listName, buffer);
}

bool gsProfile::writeString(string sectionName, string itemName, string itemValue)
{	if (!WritePrivateProfileString(	sectionName.c_str(), itemName.c_str(),
																	itemValue.c_str(), this->fileName.c_str()))
	{ DWORD error = GetLastError();/*   	char buffer[201];		FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, 0, 0, buffer, 200, NULL);
      MessageBox(0, buffer, "Write error", MB_OK);
*/

    return false;
  }
  this->logAction("ProfileSetItem", sectionName, itemName, itemValue);
  return true;
}

bool gsProfile::removeString(string sectionName, string itemName)
{ if (!WritePrivateProfileString( sectionName.c_str(), itemName.c_str(),
 									NULL, this->fileName.c_str()))
	{  DWORD error = GetLastError();      if (error != 3)      { 	char buffer[201];			MessageBox(0, "Failed", itemName.c_str(), MB_OK);			FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, 0, 0, buffer, 200, NULL);
	      MessageBox(0, buffer, "Write error", MB_OK);
		  	return false;
   	}
      WritePrivateProfileString(NULL, NULL, NULL, this->fileName.c_str());
		MessageBox(0, this->fileName.c_str(), sectionName.c_str(), MB_OK);  }
  return true;
}