text: /*
   * Copyright 2017 Luke Powell
   * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
   * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
   * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
   * permit persons to whom the Software is furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
   * Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
   * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
   * OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
   * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   */
  #include <iostream>
  #include "PlayCommand.h"
  #include "../gtp_constants.h"
  #include "../../utilities/StringUtilities.h"
  
  std::string PlayCommand::parse(std::vector<std::string> arguments, BoardState &boardState) throw(CommandException*) {
      if(arguments.empty() || arguments.size() < 2){
          throw new CommandException("syntax_error");
      }
  
      int playerId = PlayerState::getPlayerIdFromString(StringUtilities::toupper(arguments[0]));
  
      if(playerId == -1){
          throw new CommandException("syntax_error");
      }
  
      StringUtilities::toupper(arguments[1]);
  
      if(arguments[1] == "PASS"){
          //boardState.pass(playerid);
      }else if(arguments[1] == "RESIGN"){
          //boardState.resign(playerId);
      }else{
          int column = arguments[1][0] < 'I' ? arguments[1][0] - 'A' : arguments[1][0] - 'A' - 1;
          int row = 19 - std::atoi(arguments[1].substr(1,2).c_str());
          if(!boardState.makeMove(playerId, column, row)){
              return "illegal move";
          }
      }
      return "";
  }
  
  PlayCommand::PlayCommand() : Command(GTP_CONSTANTS::COMMANDS::PLAY_COMMAND) {
  }
  