#include <remotepsapp/optnsreg.hpp>
#include <common/stdio.hpp>

bool OptionsReg::setGroup(Group &group)
{
  RegKey regKey(RegKey::CurrentUser);
	String strIndex;

  if(group.groupName().isNull()||!group.size())return false;
	if(!regKey.openKey(mOptionsKeyName+mOptionsKeyGroupsPostfix+String("\\")+group.groupName()))
	{
	  regKey.createKey(mOptionsKeyName+mOptionsKeyGroupsPostfix+String("\\")+group.groupName(),"");
		regKey.openKey(mOptionsKeyName+mOptionsKeyGroupsPostfix+String("\\")+group.groupName());
	}
	for(int index=0;index<group.size();index++)
	{
	  ::sprintf(strIndex,"E%d",index);
	  regKey.setValue(strIndex,group[index]);
	}
  return true;
}

bool OptionsReg::getGroup(Group &group)
{
  RegKey regKey(RegKey::CurrentUser);
	DWORD index(0);
	String strGroupEntry;
	String strIndex;

	group.remove();
  if(group.groupName().isNull())return false;
	if(!regKey.openKey(mOptionsKeyName+mOptionsKeyGroupsPostfix+String("\\")+group.groupName()))return false;
	while(true)
	{
	  ::sprintf(strIndex,"E%d",index);
	  if(!regKey.enumValue(index++,strIndex,strGroupEntry))break;
		group.insert(&strGroupEntry);
	}
  return group.size()?true:false;
}

bool OptionsReg::getGroupNames(Block<String> &groupNames)
{
  RegKey regKey(RegKey::CurrentUser);  
  DWORD index(0);
	String strGroupName;

	groupNames.remove();
	if(!regKey.openKey(mOptionsKeyName+mOptionsKeyGroupsPostfix))return false;
	while(true)
	{
	  if(!regKey.enumKey(index++,strGroupName))break;
		groupNames.insert(&strGroupName);
	}
  return groupNames.size()?true:false;
}

bool OptionsReg::getConnections(Block<String> &connectionNames)
{
  RegKey regKey(RegKey::CurrentUser);  
	String strConnectionName;
	String strIndex;
  DWORD index;

  index=0;
	connectionNames.remove();
	if(!regKey.openKey(mOptionsKeyName+mOptionsKeyConnectionsPostfix))return false;
	while(true)
	{
	  ::sprintf(strIndex,"C%d",index++);
	  if(!regKey.queryValue(strIndex,strConnectionName))break;
		connectionNames.insert(&strConnectionName);
	}
  return connectionNames.size()?true:false;
}

void OptionsReg::setConnections(Block<String> &connectionNames)
{
  RegKey regKey(RegKey::CurrentUser);
	String strConnectionEntry;
	String strIndex;

	if(!regKey.openKey(mOptionsKeyName+mOptionsKeyConnectionsPostfix))
	{
	  regKey.createKey(mOptionsKeyName+mOptionsKeyConnectionsPostfix,"");
		regKey.openKey(mOptionsKeyName+mOptionsKeyConnectionsPostfix);
	}
	for(int index=0;index<connectionNames.size();index++)
	{
	  String &strConnection=connectionNames[index];
		strConnection.lower();
	  ::sprintf(strIndex,"C%d",index);
		regKey.setValue(strIndex,strConnection);
	}
  return;
}

void OptionsReg::insertConnection(const String &strConnection)
{
  RegKey regKey(RegKey::CurrentUser);
  Block<String> strConnections;
	String cpyConnection;
	String strIndex;

	if(!regKey.openKey(mOptionsKeyName+mOptionsKeyConnectionsPostfix))
	{
	  regKey.createKey(mOptionsKeyName+mOptionsKeyConnectionsPostfix,"");
		regKey.openKey(mOptionsKeyName+mOptionsKeyConnectionsPostfix);
	}
  if(strConnection.isNull())return;
	cpyConnection=strConnection;
	cpyConnection.lower();
	getConnections(strConnections);
	for(int index=0;index<strConnections.size();index++)
	{
	  String &connectionName=strConnections[index];
		if(cpyConnection==connectionName)return;
	}
  ::sprintf(strIndex,"C%d",strConnections.size());
	regKey.setValue(strIndex,cpyConnection);
}