#include "DConsoleContext.h"
#include "Providers/DMySQLDataProvider.h"
#include <assert.h>
namespace ccdb
{	

// Global static pointer used to ensure a single instance of the class.
DConsoleContext* DConsoleContext::mInstance = NULL; 
	
/** This function is called to create an instance of the class.
Calling the constructor publicly is not allowed. The constructor
is private and is only called by this Instance function.
*/
DConsoleContext* DConsoleContext::Instance()
{

   if (!mInstance)   // Only allow one instance of class to be generated.
      mInstance = new DConsoleContext();
   return mInstance;
}

DConsoleUtilBase * DConsoleContext::FindUtil( string command )
{
	//just search it
	map<string, DConsoleUtilBase *>::iterator utilIt = mUtils.find(command);
	if(utilIt == mUtils.end())
	{	//not found, return NULL
		return NULL;
	}
	return utilIt->second;
}

int DConsoleContext::ProcessInteractive( int argc, char* argv[], int startArgc /*= 2*/ )
{
	//TODO: Implement method
	return -1;

}

DConsole * DConsoleContext::GetConsole() const
{	
	return mConsole;
}

DConsoleContext::DConsoleContext()
{
	mConsole = new DConsole();
	mConsole->SetUseColors(true);
	mProvider = new DMySQLDataProvider();

}

DConsoleContext::~DConsoleContext( void )
{
	if(mConsole) delete mConsole;


}

const map<string, DConsoleUtilBase *>& DConsoleContext::GetUtils()
{
	return mUtils;
}

void DConsoleContext::RegisterConsoleUtil( string command, DConsoleUtilBase *util )
{
	assert(util != NULL);

	mUtils[command] = util;
}

}