/*
 * Copyright (c) 2005-2006 Erik Tigerholm <eriktigerholm@gmail.com>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
using System;
using System.Collections.Generic;
using System.Text;
using System.Xml.Serialization;
namespace OpenTraffic.Model
{
    [Serializable]
    public class Turning
    {
        #region XmlExport

        [XmlAttribute(AttributeName = "Rate")]
        public float Rate { get; set; }

        [XmlAttribute(AttributeName = "Id")]
        public int XmlExportId
        {
            get { return Id; }
            set
            {
                Importer.Lookup.Get().Add<Turning>(value, this);
                this.Id = value;
            }
        }

        [XmlAttribute(AttributeName = "origin")]
        public int XmlExportOrigin
        {
            get { return Origin.Id; }
            set
            {
                Origin = Importer.Lookup.Get().GetObject<TrafficModelLink>(value);
            }
        }

        [XmlAttribute(AttributeName = "destination")]
        public int XmlExportDestination
        {
            get { return Destination.Id; }
            set
            {
                if (Importer.Lookup.Get().ContainsKey<TrafficModelLink>(value))
                {
                    Destination = Importer.Lookup.Get().GetObject<TrafficModelLink>(value);
                }
                else
                {
                    Importer.Lookup.Get().AddToList("TurningDestinationLinks", value, this);
                }

            }
        }

        #endregion

        [XmlIgnore]
        public int Id { get; set; }

        [XmlIgnore]
        public TrafficModelLink Origin { get; set; }

        [XmlIgnore]
        public TrafficModelLink Destination { get; set; }

        [XmlIgnore]
        public bool Block { get; set; }

        public Turning()
        {
            Block = false;
        }

        public Turning(int id, TrafficModelLink org, TrafficModelLink dest, float rate)
        {
            Id = id;
            Origin = org;
            Destination = dest;
            Rate = rate;
            Block = false;
        }

        public override string ToString()
        {
            return Origin.Name + " -> " + Destination.Name;
        }
    }
}