using System;
using System.Collections.Generic;
using System.Drawing;
using System.Text;

namespace DirectUSB.Parameters
{
  public class LCDContentsParameter : Parameter
  {
    #region Constructors / Teardown

    public LCDContentsParameter(short type, bool valid, byte[] data)
      : base(type, valid, data)
    {
      //Do nothing
    }

    #endregion

    #region Public Properties

    public Bitmap LCDContents
    {
      get
      {
        var ret = new Bitmap(96, 64);

        for (int i = 0; i < ret.Height; i++)
        {
          //For each row...
          for (int j = 0; j < ret.Width; j++)
          {
            //For each pixel/column...find out whether it's on or not
            int byteInRow = j / 8;
            int bitInByte = j % 8;
            byte dataByte = Data[i * 12 + (j / 8)];
            bool on = ((dataByte >> (7 - bitInByte)) & 0x01) > 0? true : false;

            ret.SetPixel(j, i, on ? Color.Black : Color.White);
          }
        }

        return ret;
      }
    }

    #endregion
  }
}