//---------------------------------------------------------------------------------------------------------------------------------------------------
// <copyright file="LevelChangeEvent.cs" company="DarkWynter Studios">
//     Copyright (C)2007 DarkWynter Studios.  All rights reserved.
// </copyright>
//---------------------------------------------------------------------------------------------------------------------------------------------------
// {Contact : darkwynter.com for licensing information
//---------------------------------------------------------------------------------------------------------------------------------------------------


namespace DarkWynter.Engine.EventControl.EventTypes
{
    using System;
    using System.Collections.Generic;
    using System.Diagnostics;
    using DarkWynter.Engine.Init;
    using DarkWynter.Engine.Utilities;
    using DarkWynter.Engine.Globals;
    using Microsoft.Xna.Framework;
    using Microsoft.Xna.Framework.Graphics;
    using System.Text;
    using System.Xml;

    /// <summary>
    /// Instance of the FogOfWarEvent
    /// Extends GameEvent
    /// Used to signal that an object's visibility needs to be changed
    /// </summary>
    public class FogOfWarEvent : GameEvent
    {
        /// <summary>
        /// The nameID (arrow number, whatever) of the object you want to make visible
        /// </summary>
        public int nameID { get { return _nameID; } set { _nameID = value; } }
        public int _nameID;

        /// <summary>
        /// The nameID of the second object you want to make visible
        /// </summary>
        public int nameID2 { get { return _nameID2; } set { _nameID2 = value; } }
        public int _nameID2;

        public bool isRange { get { return _isRange; } set { _isRange = value; } }
        public bool _isRange; 

        private List<GameObjects.GameObject> objectList = new List<GameObjects.GameObject>();

        public FogOfWarEvent(XmlNode node)
            :base(node)
        {
            this.nameID = int.Parse(node.Attributes["objectID"].Value);
            this.nameID2 = int.Parse(node.Attributes["objectID2"].Value);
            this.isRange = bool.Parse(node.Attributes["isRange"].Value);

            foreach (GameObjects.GameObject gameObject in DarkWynterEngine.objectLibrary.gameObjectList)
            {
                if (gameObject.model == "Content/_models/arrow")
                {
                    objectList.Add(gameObject);
                }
            }

        }
        /// <summary>
        /// Used to set an objects toDraw field 
        /// </summary>
        public override void FireEvent()
        {
            foreach (GameObjects.GameObject go in objectList)
            {
                go.toDraw = false;
            }

            if (isRange)
            {
                // Draw all the arrows between those two numbers
                for (int x = nameID; x < nameID2 + 1; x++)
                {
                    DarkWynterEngine.objectLibrary.gameObjectList[x].toDraw = true;
                }
            }


            for (int x = 0; x < objectList.Count; x++ )
            {
               if (int.Parse(objectList[x].name) == this.nameID)
                {
                  DarkWynterEngine.objectLibrary.gameObjectList[x+1].toDraw = true;
                }

                if (int.Parse(objectList[x].name) == this.nameID2)
                {
                    DarkWynterEngine.objectLibrary.gameObjectList[x+1].toDraw = true;
                }
            }
            this.isFinished = true;
            //}
        }

    }
}