public ActivityData(byte[] data, int activityDataLength)
{
Items = new List <ActivityDataItem>();
int length = (int)BinaryHelper.BytesToLong(BinaryHelper.SubByte(data, 1, 2));
int num2 = (int)BinaryHelper.BytesToLong(BinaryHelper.SubByte(data, 3, 2));
data = BinaryHelper.SubByte(data, 5, data.Length - 4);
if (length > 0)
{
byte[] buffer = BinaryHelper.SubByte(data, length + 1, data.Length - length);
byte[] buffer2 = BinaryHelper.SubByte(data, 1, length);
data = BinaryHelper.JoinBytes(buffer, buffer2);
}
num2 = ((num2 - length) + activityDataLength) % activityDataLength;
int num4 = (int)BinaryHelper.BytesToLong(BinaryHelper.SubByte(data, 3, 2));
int num5 = 0;
bool flag = true;
while (flag & (num4 > 0))
{
ActivityDataItem activityDataItem = new ActivityDataItem
{
RecordDate = BinaryHelper.ToDate(BinaryHelper.SubByte(data, num5 + 5, 4)),
DailyPresenceCounter = BinaryHelper.BCDToString(BinaryHelper.SubByte(data, num5 + 9, 2))
};
if (activityDataItem.DailyPresenceCounter == BinaryHelper.BCDToString(BinaryHelper.SubByte(data, num2 + 9, 2)))
{
flag = false;
}
activityDataItem.DayDistance = BinaryHelper.BytesToLong(BinaryHelper.SubByte(data, num5 + 11, 2));
activityDataItem.ChangeItems = GetActivityChangeData(BinaryHelper.SubByte(data, num5 + 13, num4 - 12), activityDataItem.DailyPresenceCounter);
if (flag)
{
num5 += num4;
num4 = (int)BinaryHelper.BytesToLong(BinaryHelper.SubByte(data, num5 + 3, 2));
}
Items.Add(activityDataItem);
}
}
