/// <summary>
/// 客户端返回消息解码
/// </summary>
/// <param name="buff"></param>
/// <returns></returns>
private DeviceMaterial DecodeData(byte[] buff)
{
DeviceMaterial info = new DeviceMaterial();
byte[] tempData = buff;
//机器码
int locIdx = 2;
info.MachineId = ConvertHelper.BytesToInt16(tempData, 0, true);
//施工单编码
int tempLen = tempData[locIdx++];
byte[] scheduleByte = new byte[tempLen];
Array.Copy(tempData, locIdx, scheduleByte, 0, tempLen);
info.ScheduleNumber = Encoding.ASCII.GetString(scheduleByte);
return(info);
}
public byte[] HandlerClientData(byte[] buff)
{
byte[] buffResp = { 1 };
DbTableDbContext db = new DbTableDbContext();
try
{
DeviceMaterial outInfo = this.DecodeData(buff);
Machines machine = db.Machines.Find(outInfo.MachineId);
Schedules schedule = db.Schedules.FirstOrDefault(item => item.Number == outInfo.ScheduleNumber);
MachineCallMaterial innerInfo = this.exchangeData(machine, schedule);
//记录原始数据
db.MachineCallMaterial.Add(innerInfo);
db.SaveChanges();
buffResp[0] = 0;
}
catch
{
}
return(buffResp);
}