/// <summary>
/// 客户端返回消息解码
/// </summary>
/// <param name="buff"></param>
/// <returns></returns>
private DeviceStartEnd DecodeData(byte[] buff)
{
DeviceStartEnd info = new DeviceStartEnd();
byte[] tempData = buff;
//机器码
int locIdx = 2;
info.MachineId = ConvertHelper.BytesToInt16(tempData, 0, true);
//启停标志
info.Status = (enumDeviceWorkStatus)tempData[locIdx++];
//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);
locIdx += tempLen;
//员工工号
tempLen = tempData[locIdx++];
byte[] userByte = new byte[tempLen];
Array.Copy(tempData, locIdx, userByte, 0, tempLen);
info.UserNumber = Encoding.ASCII.GetString(userByte);
locIdx += tempLen;
return(info);
}
public byte[] HandlerClientData(byte[] buff)
{
byte[] buffResp = { 1 };
DbTableDbContext db = new DbTableDbContext();
try
{
DateTime currentTime = DateTime.Now;
DeviceStartEnd outInfo = this.DecodeData(buff);
Machines machine = db.Machines.Find(outInfo.MachineId);
Schedules schedule = db.Schedules.FirstOrDefault(item => item.Number == outInfo.ScheduleNumber);
UserProfile userInfo = new UsersContext().UserProfiles.FirstOrDefault(item => item.UserName == outInfo.UserNumber);
MachineStartEnd innerInfo = this.exchangeData(outInfo, machine, schedule, userInfo);
//记录原始数据
if (outInfo.Status == enumDeviceWorkStatus.Start)
{
innerInfo.DateStart = currentTime;
db.MachineStartEnd.Add(innerInfo);
}
else
{
MachineStartEnd lastRecord = db.MachineStartEnd.FirstOrDefault(item => item.MachineId == outInfo.MachineId &&
item.SchueduleNumber == outInfo.ScheduleNumber &&
item.UserNumber == outInfo.UserNumber &&
item.Status == enumDeviceWorkStatus.Start);
if (lastRecord == null)
{
innerInfo.DateEnd = currentTime;
db.MachineStartEnd.Add(innerInfo);
}
else
{
db.MachineStartEnd.Attach(lastRecord);
lastRecord.DateEnd = currentTime;
lastRecord.Status = enumDeviceWorkStatus.End;
}
}
db.SaveChanges();
buffResp[0] = 0;
}
catch
{
}
return(buffResp);
}
/// <summary>
/// 内外部数据转换
/// </summary>
/// <param name="info"></param>
/// <param name="machine"></param>
/// <returns></returns>
private Models.MachineStartEnd exchangeData(DeviceStartEnd outInfo, Machines machine, Schedules schedule, UserProfile userInfo)
{
return(new Models.MachineStartEnd()
{
MachineNumber = machine.Number,
MachineId = machine.ID,
RoomId = machine.RoomID,
RoomNumber = machine.RoomName,
OrderId = schedule.OrderId,
OrderNumber = schedule.OrderNumber,
ScheduleId = schedule.ID,
SchueduleNumber = schedule.Number,
UserId = userInfo == null ? 0 : userInfo.UserId,
UserNumber = userInfo == null ? "" : userInfo.UserName,
Status = outInfo.Status
});
}