#include <aladin/appreg.hpp>
#include <commctrl/commctrl.hpp>

AppReg::AppReg(void)
:	mAladinKeyName(STRING_ALADINKEYNAME),
	mSerialKeyName(STRING_SERIALKEYNAME),
	mSettingsEMAIL(STRING_SETTINGSEMAIL),
	mSerialPort(STRING_SERIALPORT),
	mSerialBaud(STRING_SERIALBAUD),
	mSerialData(STRING_SERIALDATA),
	mSerialParity(STRING_SERIALPARITY),
	mSerialStop(STRING_SERIALSTOP),
	mHistoryKeyName(STRING_HISTORYKEYNAME),
	mHistoryKeyShortName(STRING_HISTORYKEYSHORTNAME),
	mRegKeySerial(RegKey::CurrentUser)
{
  guarantee();
	cacheHistory();
}

AppReg::AppReg(const AppReg &someAppReg)
:	mAladinKeyName(STRING_ALADINKEYNAME),
	mSerialKeyName(STRING_SERIALKEYNAME),
	mSettingsEMAIL(STRING_SETTINGSEMAIL),
	mSerialPort(STRING_SERIALPORT),
	mSerialBaud(STRING_SERIALBAUD),
	mSerialData(STRING_SERIALDATA),
	mSerialParity(STRING_SERIALPARITY),
	mSerialStop(STRING_SERIALSTOP),
	mRegKeySerial(RegKey::CurrentUser)
{
  *this=someAppReg;
}

AppReg::~AppReg()
{
}

AppReg &AppReg::operator=(const AppReg &/*someAppReg*/)
{
  return *this;
}

bool AppReg::getHistory(Block<String> &nameList)
{
  nameList=mCachedNames;
	return nameList.size()?true:false;
}

bool AppReg::setHistory(Block<String> &nameList)
{
	RegKey regKey(RegKey::CurrentUser);
	mRegKeyHistory.closeKey();
	regKey.openKey(String(STRING_ALADINKEYNAME));
	regKey.deleteKey(mHistoryKeyShortName);
	regKey.closeKey();
  mRegKeyHistory.createKey(mHistoryKeyName,"");
	mRegKeyHistory.openKey(mHistoryKeyName);
	for(int itemIndex=0;itemIndex<nameList.size();itemIndex++)mRegKeyHistory.setValue(nameList[itemIndex],0);
  return nameList.size()?true:false;
}

bool AppReg::insertHistory(const String &strName)
{
  for(int itemIndex=0;itemIndex<mCachedNames.size();itemIndex++)if(mCachedNames[itemIndex]==strName)return FALSE;
	mCachedNames.insert(&strName);
	if(mCachedNames.size()>MaxCachedNames)
	{
	  Block<String> mruCachedNames;
		for(int itemIndex=0;itemIndex<MaxCachedNames;itemIndex++)mruCachedNames.insert(&String());
	  for(itemIndex=0;itemIndex<MaxCachedNames;itemIndex++)mruCachedNames[mruCachedNames.size()-itemIndex-1]=mCachedNames[mCachedNames.size()-itemIndex-1];
		mCachedNames=mruCachedNames;
		setHistory(mCachedNames);
	}
	else mRegKeyHistory.setValue(strName,0);
	return true;
}

void AppReg::cacheHistory(void)
{
  int itemIndex(0);
	String entryName;
	DWORD status;

	mCachedNames.remove();
	while(mRegKeyHistory.enumValue(itemIndex++,entryName,status))mCachedNames.insert(&entryName);
}

bool AppReg::setBaud(const String &strBaud)
{
  return mRegKeySerial.setValue(mSerialBaud,strBaud);
}

String AppReg::getBaud(void)
{
  String strBaud;
	mRegKeySerial.queryValue(mSerialBaud,strBaud);
	return strBaud;
}

bool AppReg::setParity(const String &strParity)
{
  return mRegKeySerial.setValue(mSerialParity,strParity);
}

String AppReg::getParity(void)
{
  String strParity;
	mRegKeySerial.queryValue(mSerialParity,strParity);
	return strParity;
}

bool AppReg::setDataBits(const String &strDataBits)
{
  return mRegKeySerial.setValue(mSerialData,strDataBits);
}

String AppReg::getDataBits(void)
{
  String strData;
	mRegKeySerial.queryValue(mSerialData,strData);
	return strData;
}

bool AppReg::setStopBits(const String &stopBits)
{
  return mRegKeySerial.setValue(mSerialStop,stopBits);
}

String AppReg::getStopBits(void)
{
  String strStop;

	mRegKeySerial.queryValue(mSerialStop,strStop);
	return strStop;
}

bool AppReg::setPort(const String &strPort)
{
  return mRegKeySerial.setValue(mSerialPort,strPort);
}

String AppReg::getPort(void)
{
  String strPort;
	mRegKeySerial.queryValue(mSerialPort,strPort);
	return strPort;
}

String AppReg::getSerialSettings(void)
{
  String serialSettings;

	serialSettings+="baud=";
	serialSettings+=getBaud();
	serialSettings+=" ";
	serialSettings+="parity=";
	serialSettings+=getParity();
	serialSettings+=" ";
	serialSettings+="data=";
	serialSettings+=getDataBits();
	serialSettings+=" ";
	serialSettings+="stop=";
	serialSettings+=getStopBits();
	return serialSettings;
}

void AppReg::guarantee(void)
{
	if(!mRegKeySerial.openKey(mSerialKeyName))
	{
	  CommControl commControl;
		Block<String> deviceList;

		commControl.enumerateDevices(deviceList);
	  mRegKeySerial.createKey(mSerialKeyName,"");
	  mRegKeySerial.openKey(mSerialKeyName);
    setBaud("19200");
    setParity("N");
		setDataBits("8");
    setStopBits("1");
		setPort(deviceList.size()?deviceList[0]:"COM1");
	}
	if(!mRegKeyHistory.openKey(mHistoryKeyName))
	{
	  mRegKeyHistory.createKey(mHistoryKeyName,"");
	  mRegKeyHistory.openKey(mHistoryKeyName);
  }
}

BOOL AppReg::isOkay(void)const
{
  return mRegKeySerial.isOkay();
}