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

namespace core {

   CommandList::CommandList(std::string delimiter) : delimiter(delimiter) {}

   void CommandList::add(Command &command, std::string name) {
      command.setName(name);
      commands.push_back(&command);
   }

   void CommandList::remove(Command &command) {}

   bool CommandList::processRequest(coreutils::ZString &request, TCPSession &session) {
      if(session.grab != NULL)
      	return session.grab->processCommand(request, session);
      else {
         request.split(delimiter);
	      for(auto *command : commands)
	         if(command->check(request))
	            return command->processCommand(request, session);
      }
      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(coreutils::ZString &request, TCPSession &session) {
      for(Command *command : commands)
         session.out << command->getName() << std::endl;
      return true;
   }

}