#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 System.Collections.Generic;
using Arthea.Connections.Players;
using Arthea.Environment;

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

        /// <summary>
        /// Initializes a new instance of the <see cref="CommandsCommand"/> class.
        /// </summary>
        public CommandsCommand() : base("commands", "displays a list of commands")
        {
        }

        #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)
        {
            player.WriteLine("Commands available:");

            List<string> cols = new List<string>();

            foreach (Command cmd in Lists.Commands.ToArray(player))
            {
                cols.Add(string.Format("~W{0}:~x {1}", cmd.Name, cmd.Description));
            }
            Columns.Show(player, 2, 35, cols.ToArray());
        }

        #endregion [rgn]
    }
}