#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.Xml.Serialization;
using Arthea.Affects;
using Arthea.Connections.Players;
using Arthea.Continents.Areas.Items.Enums;
using Arthea.Creation.Attributes;
using Arthea.Database.Interfaces;
using Arthea.Environment;
using Arthea.Interfaces;
using Arthea.Scripts;

namespace Arthea.Continents.Areas.Items
{
    /// <summary>
    /// Implements a persistant item that is the basis for duplicate items
    /// </summary>
    public class ItemIndex : Scriptable, Indexed
    {
        #region [rgn] Fields (9)

        private AffectList affects = new AffectList();
        [EditShow] private Area area;
        [EditShow] private uint id;
        private string name;
        private string roomDescr;
        private ScriptList scripts = new ScriptList();
        private string shortDescr;
        private ItemType type;
        private WearLocation wearLocation;

        #endregion [rgn]

        #region [rgn] Constructors (2)

        /// <summary>
        /// Initializes a new instance of the <see cref="ItemIndex"/> class.
        /// </summary>
        /// <param name="area">The area.</param>
        /// <param name="Id">The id.</param>
        /// <param name="name">The name.</param>
        /// <param name="shortDesc">The short desc.</param>
        /// <param name="roomDesc">The room desc.</param>
        /// <param name="type">The type.</param>
        public ItemIndex(Area area, uint Id, string name, string shortDesc, string roomDesc, ItemType type)
        {
            this.area = area;
            id = Id;
            this.name = name;
            shortDescr = shortDesc;
            roomDescr = roomDesc;
            this.type = type;
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="ItemIndex"/> class.
        /// </summary>
        public ItemIndex()
        {
        }

        #endregion [rgn]

        #region [rgn] Properties (9)

        /// <summary>
        /// Gets or sets the affects.
        /// </summary>
        /// <value>The affects.</value>
        public AffectList Affects
        {
            get { return affects; }
            set { affects = value; }
        }

        /// <summary>
        /// Gets or sets the area.
        /// </summary>
        /// <value>The area.</value>
        [XmlIgnore]
        public Area Area
        {
            get { return area; }
            set { area = value; }
        }

        /// <summary>
        /// Gets or sets the room descr.
        /// </summary>
        /// <value>The room descr.</value>
        public string RoomDescr
        {
            get { return roomDescr; }
            set { roomDescr = value; }
        }

        /// <summary>
        /// Gets or sets the scripts.
        /// </summary>
        /// <value>The scripts.</value>
        public ScriptList Scripts
        {
            get { return scripts; }
            set { scripts = value; }
        }

        /// <summary>
        /// Gets or sets the type.
        /// </summary>
        /// <value>The type.</value>
        public ItemType Type
        {
            get { return type; }
            set { type = value; }
        }

        /// <summary>
        /// Gets or sets the wear loc.
        /// </summary>
        /// <value>The wear loc.</value>
        public WearLocation WearLoc
        {
            get { return wearLocation; }
            set { wearLocation = value; }
        }

        #region Indexed Members

        /// <summary>
        /// Gets or sets the id.
        /// </summary>
        /// <value>The id.</value>
        public uint Id
        {
            get { return id; }
            set { id = value; }
        }

        #endregion

        #region Scriptable Members

        /// <summary>
        /// Gets or sets the name.
        /// </summary>
        /// <value>The name.</value>
        public string Name
        {
            get { return name; }
            set { name = value; }
        }

        /// <summary>
        /// Gets or sets the short descr.
        /// </summary>
        /// <value>The short descr.</value>
        public string ShortDescr
        {
            get { return shortDescr; }
            set { shortDescr = value; }
        }

        #endregion

        #endregion [rgn]

        #region [rgn] Methods (4)

        // [rgn] Public Methods (4)

        /// <summary>
        /// Attaches this instance to applicable lists.
        /// </summary>
        public void Attach()
        {
            if (area != null)
                area.Items.Add(this);
            Lists.ItemIndexes.Add(this);
        }

        /// <summary>
        /// Creates an instance for editing by a player.
        /// </summary>
        /// <param name="player">The player.</param>
        /// <param name="argument">The argument.</param>
        public static void Create(Player player, String argument)
        {
            uint id = player.Room.Area.GetNextItemId();

            if (id == 0)
            {
                player.WriteLine("No more items available in this area.");
                return;
            }

            ItemIndex item = new ItemIndex();

            item.Name = argument;

            item.ShortDescr = item.Name;

            item.RoomDescr = string.Format("{0} is here.", item.Name);

            item.Id = id;

            item.Area = player.Room.Area;

            item.Attach();

            player.WriteLine("Item created.");

            player.Connection.Edit(item);
        }

        /// <summary>
        /// Releases this instance from applicable lists.
        /// </summary>
        public void Release()
        {
            if (area != null)
                area.Items.Remove(this);

            Lists.ItemIndexes.Remove(this);
        }

        /// <summary>
        /// Returns a <see cref="T:System.String"></see> that represents the current <see cref="T:System.Object"></see>.
        /// </summary>
        /// <returns>
        /// A <see cref="T:System.String"></see> that represents the current <see cref="T:System.Object"></see>.
        /// </returns>
        public override string ToString()
        {
            return id.ToString();
        }

        #endregion [rgn]

        #region Scriptable Members

        /// <summary>
        /// Creates a script of proper type.
        /// </summary>
        /// <returns></returns>
        public Script CreateScript(ScriptCode code, String trigger)
        {
            return new ItemScript(code, trigger);
        }

        #endregion
    }
}