using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HidLibrary.Honeywell1902Series
{public class Report1902
  {
    private readonly byte[] _data;
    private readonly HidDeviceData.ReadStatus _status;

    public Report1902(HidReport hidReport)
    {
      _status = hidReport.ReadStatus;
      ReportId = hidReport.ReportId;
      Exists = hidReport.Exists;

      if (hidReport.Data.Length > 0) Length = hidReport.Data[0];
      if (hidReport.Data.Length > 1) AimSymbologyId0 = hidReport.Data[1];
      if (hidReport.Data.Length > 2) AimSymbologyId1 = hidReport.Data[2];
      if (hidReport.Data.Length > 3) AimSymbologyId2 = hidReport.Data[3];

      if (hidReport.Data.Length > Length + 3)
      {
        Array.Resize(ref _data, Length);
        Array.Copy(hidReport.Data, 4, _data, 0, Length);
      }

      if (hidReport.Data.Length > 60) HhpSymbologyId = hidReport.Data[60];
      if (hidReport.Data.Length > 61) Reserved = hidReport.Data[61];
      if (hidReport.Data.Length > 62) MoreData = hidReport.Data[62] == 1;
    }

    public HidDeviceData.ReadStatus ReadStatus { get { return _status; } }
    public byte[] Data { get { return _data; } }
    public bool Exists { get; private set; }
    public byte ReportId { get; private set; }
    public byte Length { get; private set; }
    public byte AimSymbologyId0 { get; private set; }
    public byte AimSymbologyId1 { get; private set; }
    public byte AimSymbologyId2 { get; private set; }
    public byte HhpSymbologyId { get; private set; }
    public byte Reserved { get; private set; }
    public bool MoreData { get; private set; }
  }
}