#include "CommandList.h"
#include "Log.h"

namespace core {
      
   void CommandList::add(Command &command, std::string name) {
      command.setName(name);
      commands.push_back(&command);
   }
   
   void CommandList::remove(Command &command) {
     
   }
   
   bool CommandList::processRequest(std::string request, TCPSession *session, std::stringstream &data) {   
      if(session->grab != NULL)
	return session->grab->processCommand(request, session, data);
      else {
	 int pos = request.find(" ");
	 std::string function = pos == request.npos ? request: request.substr(0, pos);
	 for(auto *command : commands) 
	   if(command->check(function)) 
	     return command->processCommand(request, session, data);	       
      }
      return false;
   }
   
   bool CommandList::grabInput(TCPSession *session, Command &command) {
      session->grab = &command;
      return true;
   }

   void CommandList::clearGrab(TCPSession *session) {
      session->grab = NULL;
   }
      
   int CommandList::processCommand(std::string request, TCPSession *session, std::stringstream &data) {
      for(Command *command : commands) 
         data << command->getName() << std::endl;
      return true;
   }
   
}