#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) {   
      std::stringstream input = std::stringstream(request);
      while(!input.eof()) {
	 std::string requests;
	 std::getline(input, requests);
	 if(session->grab != NULL)
	   session->grab->processCommand(requests, session, data);
	 else {
	    int pos = requests.find(" ");
	    std::string function = pos == requests.npos ? requests: requests.substr(0, pos);
	    for(auto *command : commands) 
	      if(command->check(function)) 
		command->processCommand(requests, session, data);	    
	 }
      }         
      return true;
   }
   
   bool CommandList::grabInput(TCPSession *session, Command &command) {
      session->grab = &command;
   }

   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;
   }

   
   
}