using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using WOMGeneral;
using VBXSE;
using System.IO;
using Microsoft.Xna.Framework;

//oooooooooooooooooooooooooooooooooooooooooooo
//ooooooooooooo CLIENT ooooooooooooooooooooooo
//oooooooooooooooooooooooooooooooooooooooooooo

namespace WorldOfMinimalism
{
    public class Tile : TileBase
    {
        //Yup.
        public static bool[,] notLoadedPixels = new bool[,]
        {
            { true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true },
            { true, false, false, false, false, false, false, false, false, false, false, false, false, false, false, true },
            { true, false, false, false, false, false, false, false, false, false, false, false, false, false, false, true },
            { true, false, false, false, false, true, true, true, true, true, false, false, false, false, false, true },
            { true, false, false, false, true, true, false, false, false, true, true, false, false, false, false, true },
            { true, false, false, false, true, false, false, false, false, false, true, false, false, false, false, true },
            { true, false, false, false, true, false, false, false, false, false, true, false, false, false, false, true },
            { true, false, false, false, false, false, false, false, true, true, true, false, false, false, false, true },
            { true, false, false, false, false, false, false, true, true, false, false, false, false, false, false, true },
            { true, false, false, false, false, false, false, true, true, false, false, false, false, false, false, true },
            { true, false, false, false, false, false, false, false, false, false, false, false, false, false, false, true },
            { true, false, false, false, false, false, false, false, false, false, false, false, false, false, false, true },
            { true, false, false, false, false, false, false, true, true, false, false, false, false, false, false, true },
            { true, false, false, false, false, false, false, true, true, false, false, false, false, false, false, true },
            { true, false, false, false, false, false, false, false, false, false, false, false, false, false, false, true },
            { true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true }
        };

        public Sprite sprite;
        public bool drawn = false;

        public int x = 0;
        public int y = 0;

        public Tile() { }

        public Tile(bool temporary)
        {
            //this.pixels = notLoadedPixels; //Let's just go with black again
        }

        public override void SetSprite(bool[,] newPixels)
        {
            base.SetSprite(newPixels);

            if (drawn)
            {
                DrawSprite();
            }
        }

        public void DrawSprite()
        {
            bool empty = true;

            for (int iy = 0; iy < 16; iy++)
            {
                for (int ix = 0; ix < 16; ix++)
                {
                    if (pixels[ix, iy]) empty = false;
                }
            }

            try
            {
                SpriteEngine.EraseGObject(this.sprite);
            }
            catch (ArgumentOutOfRangeException) { } //FIXME: Really fix this problem

            if (!empty)
            {
                Color[] colorMap = new Color[width * height];
                for (int iy = 0; iy < 16; iy++)
                {
                    for (int ix = 0; ix < 16; ix++)
                    {
                        Color toUse = Color.Black;
                        if (pixels[ix, iy]) toUse = Util.NumberToColor(colorPalette);
                        colorMap[iy * 16 + ix] = toUse;
                    }
                }

                this.sprite = SpriteEngine.CreateSprite(Graphics.ColorMapToTexture(colorMap), x, y);
            }

            drawn = true;
        }

        public override void Move(int offsetX, int offsetY)
        {
            this.x += offsetX;
            this.y += offsetY;
            UpdateSpritePosition();

            base.Move(offsetX, offsetY);
        }

        public void UpdateSpritePosition()
        {
            if (this.sprite != null)
            {
                this.sprite.SetPosition(x, y);
            }
        }

        public override void EraseTile()
        {
            SpriteEngine.EraseGObject(sprite);

            drawn = false;

            base.EraseTile();
        }

        public override void SetSpritePosition(int x, int y)
        {
            if (this.sprite != null)
            {
                this.sprite.SetPosition(x, y);
            }

            this.x = x;
            this.y = y;

            base.SetSpritePosition(x, y);
        }
    }
}