using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using HNWD.Pregrant.Common;
using HNWD.Pregrant.DataAccess;
using HNWD.Pregrant.Model;
using System.Drawing;
using System.IO;

namespace HNWD.LatticeScreen.Server
{
    internal class BitmapProgram : ProgramBase
    {
        private char[] pdata; 

        public BitmapProgram(LedLatticeScreen ledLatticeScreen)
            : base()
        {
             this.ledLatticeScreen = ledLatticeScreen;            
        }


        public override void SetEntity(Pregrant.Model.WD_ProgramInfo wd_ProgramInfo)
        {
            base.SetEntity(wd_ProgramInfo);

            byte[] byteArray = Convert.FromBase64String(GZipCompress.Decompress(this.wd_ProgramInfo.PROGRAM_MATRIX));
            pdata = new char[byteArray.LongLength];
            for(long i = 0;i<byteArray.LongLength;i++)
            {
                pdata[i] = (char)byteArray[i];
            }
        }

        public override void PlayWithErase()
        {
            this.GetBitmapAlignMode(this.wd_ProgramInfo.PROGRAM_ALIGN);

            LedControl.JHErase(this.ledLatticeScreen.hdl);


            int length = 1200;
            long ntimes = pdata.LongLength % length == 0 ? pdata.LongLength / length : pdata.LongLength / length + 1;

            int x = 0;

            while (x < ntimes)
            {
                tagBitmapSource tagBitmap = new tagBitmapSource();
                tagBitmap.pdata = pdata.Skip(length * x).Take(length).ToArray();
                tagBitmap.size = (ulong)tagBitmap.pdata.LongLength;
                tagBitmap.type = 0;
                tagBitmap.version = 0;


                LedControl.JHDrawBitmap(this.ledLatticeScreen.hdl, Convert.ToInt16(this.wd_ProgramInfo.PROGRAM_X), Convert.ToInt16(this.wd_ProgramInfo.PROGRAM_Y), Convert.ToUInt16(this.wd_ProgramInfo.PROGRAM_WIDTH), Convert.ToUInt16(this.wd_ProgramInfo.PROGRAM_HEIGHT), this.AlignMode, tagBitmap);

                x++;
            }

        }


        public override void PlayWithoutErase()
        {
            this.GetBitmapAlignMode(this.wd_ProgramInfo.PROGRAM_ALIGN);

            int length = 1200;
            long ntimes = pdata.LongLength % length == 0 ? pdata.LongLength / length : pdata.LongLength / length + 1;

            int x = 0; 

            while (x < ntimes)
            { 
                tagBitmapSource tagBitmap = new tagBitmapSource();
                tagBitmap.pdata = pdata.Skip(length * x ).Take(length).ToArray();
                tagBitmap.size = (ulong)tagBitmap.pdata.LongLength;
                tagBitmap.type = 0;
                tagBitmap.version = 0;


                LedControl.JHDrawBitmap(this.ledLatticeScreen.hdl, Convert.ToInt16(this.wd_ProgramInfo.PROGRAM_X), Convert.ToInt16(this.wd_ProgramInfo.PROGRAM_Y), Convert.ToUInt16(this.wd_ProgramInfo.PROGRAM_WIDTH), Convert.ToUInt16(this.wd_ProgramInfo.PROGRAM_HEIGHT), this.AlignMode, tagBitmap);
 
                x++;
            }

        }
    }
}