#region Arthea License

/***********************************************************************
*  Arthea MUD by R. Jennings (2007)      http://arthea.googlecode.com/ *
*  By using this code you comply with the Artistic and GPLv2 Licenses. *
***********************************************************************/

#endregion

using Arthea.Connections.Players;
using Arthea.Continents.Areas.Rooms.Exits;
using Arthea.Environment;

namespace Arthea.Commands
{
    /// <summary>
    /// Implements a movement command.
    /// </summary>
    public class MoveCommand : Command
    {
        #region [rgn] Constructors (1)

        /// <summary>
        /// Initializes a new instance of the <see cref="MoveCommand"/> class.
        /// </summary>
        /// <param name="name">The name.</param>
        public MoveCommand(string name) : base(name, "moves your character " + name)
        {
        }

        #endregion [rgn]

        #region [rgn] Methods (1)

        // [rgn] Public Methods (1)

        /// <summary>
        /// Processes the command for a player.
        /// </summary>
        /// <param name="player">The player.</param>
        /// <param name="argument">The argument.</param>
        public override void Process(Player player, String argument)
        {
            Exit exit = player.Room.Exits.FindExit(argument);
            int move = 1;

            if (exit == null)
            {
                player.WriteLine("You can't go in that direction.");
                return;
            }

            if (exit.ToRoom.Value == null)
                exit.ToRoom.Value = Lists.Rooms[exit.ToRoom.Id];

            if (player.Move < move)
            {
                player.WriteLine("You don't have the energy.");
                return;
            }

            player.Room = exit.ToRoom.Value;

            player.Move -= move;

            LookCommand.Instance.Process(player, "");
        }

        #endregion [rgn]
    }
}