using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Audio;
using Microsoft.Xna.Framework.Content;
using Microsoft.Xna.Framework.GamerServices;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Input;
using Microsoft.Xna.Framework.Media;

namespace Engine
{
    /// <summary>
    /// This is the main type for your game
    /// </summary>
    public class Game1 : Microsoft.Xna.Framework.Game
    {
        #region Fields
        GraphicsDeviceManager graphics;
        public static SpriteBatch spriteBatch;

        public static Color bkgColor;

        public static const int VIEW_WIDTH = 800;
        public static const int VIEW_HEIGHT = 600;

        private static RoomCont roomCont;
        public static RoomCont hRoomCont
        {
            get
            {
                return roomCont;
            }
            set
            {
                roomCont = value;
            }
        }
        private static ObjCont objCont;
        public static ObjCont hObjCont
        {
            get
            {
                return objCont;
            }
            set
            {
                objCont = value;
            }
        }
        #endregion

        Texture2D texGameBase;

        public Game1()
        {
            graphics = new GraphicsDeviceManager(this);
            graphics.PreferredBackBufferWidth = VIEW_WIDTH;
            graphics.PreferredBackBufferHeight = VIEW_HEIGHT;
            Content.RootDirectory = "Content";
        }

        /// <summary>
        /// Allows the game to perform any initialization it needs to before starting to run.
        /// This is where it can query for any required services and load any non-graphic
        /// related content.  Calling base.Initialize will enumerate through any components
        /// and initialize them as well.
        /// </summary>
        protected override void Initialize()
        {
            bkgColor = new Color(140, 255, 128);
            // TODO: Add your initialization logic here
            base.Initialize();

            roomCont = new RoomCont();
            objCont = new ObjCont();

            roomCont.Init();
            objCont.Init();
        }

        /// <summary>
        /// LoadContent will be called once per game and is the place to load
        /// all of your content.
        /// </summary>
        protected override void LoadContent()
        {
            // Create a new SpriteBatch, which can be used to draw textures.
            spriteBatch = new SpriteBatch(GraphicsDevice);

            // TODO: use this.Content to load your game content here
            texGameBase = Content.Load<Texture2D>("sGameBase");
        }

        /// <summary>
        /// UnloadContent will be called once per game and is the place to unload
        /// all content.
        /// </summary>
        protected override void UnloadContent()
        {
            // TODO: Unload any non ContentManager content here
            texGameBase.Dispose();
            texGameBase = null;
        }

        /// <summary>
        /// Allows the game to run logic such as updating the world,
        /// checking for collisions, gathering input, and playing audio.
        /// </summary>
        /// <param name="gameTime">Provides a snapshot of timing values.</param>
        protected override void Update(GameTime gameTime)
        {
            // Allows the game to exit
            if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
                this.Exit();

            // TODO: Add your update logic here
            roomCont.Update();
            objCont.Update();

            base.Update(gameTime);
        }

        /// <summary>
        /// This is called when the game should draw itself.
        /// </summary>
        /// <param name="gameTime">Provides a snapshot of timing values.</param>
        protected override void Draw(GameTime gameTime)
        {
            GraphicsDevice.Clear(bkgColor);

            // TODO: Add your drawing code here
            objCont.Draw(spriteBatch);

            base.Draw(gameTime);
        }
    }
}