// Decompiled with JetBrains decompiler
// Type: SFXProductions.GradientTool.HDMA.Mode2Channel
// Assembly: GradientTool, Version=0.8.2.1, Culture=neutral, PublicKeyToken=null
// MVID: 818AB9B3-796A-4A49-8B90-C00D066A321B
// Assembly location: C:\Users\aless\Downloads\gradient-tool-v0.8.2.1\GradientTool.exe

using SFXProductions.GradientTool.HDMA.Configuration;
using System.Collections.Generic;
using System.Windows.Forms;

#nullable disable
namespace SFXProductions.GradientTool.HDMA;

internal sealed class Mode2Channel : Channel
{
  public override bool HasSecondWrite => true;

  public override bool IsBackgroundOrBrightnessHDMA => true;

  public override string ChannelSuffix
  {
    get => $"{this.FirstWriteType.ToString()}{this.SecondWriteType.ToString()}Table";
  }

  public override uint CalculateTableSize(IList<CompressedDataPoint> data)
  {
    uint count = (uint) data.Count;
    uint num = 0;
    for (int index = 0; (long) index < (long) count; ++index)
      num += (uint) (data[index].Data.Count * 2);
    return count + num;
  }

  public override TabPage CreatePropertiesPage(
    Mode0Channel sib,
    ref ColourChannelsRef channelsReference)
  {
    if (channelsReference == null && sib != null)
      channelsReference = new ColourChannelsRef();
    return (TabPage) new Mode2ChannelPropertyTab(this, sib, channelsReference);
  }

  public override void ApplySettings(TabPage propertiesPage)
  {
    ((Mode2ChannelPropertyTab) propertiesPage).ApplyChanges(this);
  }

  public override void GetRawData(
    double[] rBuffer,
    double[] gBuffer,
    double[] bBuffer,
    DataPoint[] dataBuffer)
  {
    Generator2.CreateMode2Table(rBuffer, gBuffer, bBuffer, this.FirstWriteType, this.SecondWriteType, dataBuffer);
  }

  protected override void DoWriteData(IList<CompressedDataPoint> hdmaTable, CodeGen code)
  {
    for (int index1 = 0; index1 < hdmaTable.Count; ++index1)
    {
      CompressedDataPoint compressedDataPoint = hdmaTable[index1];
      if (compressedDataPoint.Data.Count > 0)
      {
        code.AppendKeyword("db");
        code.AppendSpace();
        if (compressedDataPoint.Data.Count > 1)
        {
          code.WriteHexAddress((byte) (compressedDataPoint.Data.Count | 128 /*0x80*/));
          for (int index2 = 0; index2 < compressedDataPoint.Data.Count; ++index2)
          {
            code.AppendPlainText(',');
            code.WriteHexAddress((byte) compressedDataPoint.Data[index2].Data1);
            code.AppendPlainText(',');
            code.WriteHexAddress((byte) compressedDataPoint.Data[index2].Data2);
          }
        }
        else
        {
          code.WriteHexAddress((byte) compressedDataPoint.Count);
          code.AppendPlainText(',');
          code.WriteHexAddress((byte) compressedDataPoint.Data[0].Data1);
          code.AppendPlainText(',');
          code.WriteHexAddress((byte) compressedDataPoint.Data[0].Data2);
        }
        code.AppendLine();
      }
    }
  }
}