public static List <TimeSpan> GetOptionalHoursPerDay(int serviceId, DateTime date)
{
List <activityTime> activityTimes = ActivityTimeDal.GetActivityTimesByDay(serviceId, (int)date.DayOfWeek + 1);
List <TimeSpan> optionalHours = new List <TimeSpan>();
int activityTimeIndex = 0;
int index = 0;
activityTimes.OrderBy(a => a.startTime);
while (activityTimeIndex < activityTimes.Count())
{
activityTime activityTime = activityTimes[activityTimeIndex];
List <customersInLine> line = TurnDal.GetLinePerActivityTime(activityTime.activityTimeId);
double durationOfService = activityTime.avgServiceDuration.Value;
TimeSpan ts = TimeSpan.FromMinutes(durationOfService);
for (TimeSpan hour = activityTime.startTime; hour < activityTime.endTime; hour = hour.Add(ts))
{
if (TurnBL.IsAvailableHour(ref index, activityTime.numOfWorkers, hour.Add(ts), line))
{
if (!date.Equals(DateTime.Today) || hour.Add(ts) > DateTime.Now.TimeOfDay)
{
optionalHours.Add(hour);
}
}
index++;
}
activityTimeIndex++;
}
return(optionalHours);
}
public static string BookAppointment(TurnDetailsDTO appointment)
{
try
{
ActivityTimeDTO activityTime = ActivityTimeBL.GetActivityTime(appointment.EstimatedHour, appointment.ServiceId);
customersInLine turn = new customersInLine()
{
activityTimeId = activityTime.ActivityTimeId,
custId = appointment.CustId,
estimatedHour = appointment.EstimatedHour,
preAlert = appointment.PreAlert,
statusTurn = (int)eStatus.ADVANCE,
enterHour = ConfigureHour(appointment.EstimatedHour, activityTime),
isActive = true
};
turn.TurnId = TurnDal.AddAppointment(turn);
string verificationCode = TurnBL.CreateVerificationCode(turn);
turn.verificationCode = verificationCode;
TurnDal.UpdateTurn(turn);
return(verificationCode);
}
catch (Exception)
{
throw;
}
}
//totake:
/// <summary>
/// looks for available turn in activityTime,begin to search from the time she got.
/// </summary>
/// <param name="activityTime"></param>
/// <param name="pushFlag"></param>
/// <param name="timeToLookFor"></param>
/// <returns></returns>
private static TimeSpan?lookForAvailableTurn(ActivityTimeDTO activityTime, ref bool pushFlag, TimeSpan timeToLookFor)
{
List <customersInLine> line = TurnDal.GetLinePerActivityTime(activityTime.ActivityTimeId);
pushFlag = false;
double durationOfService = (double)activityTime.AvgServiceDuration;
//מחשב את ההפרש בין זמן התחלת המשמרת לזמן שקבלנו בפרמטר ע"מ למצוא את הזמן שבו יתחיל לחפש תור
int totalPassedShifts = (int)((timeToLookFor.TotalMinutes - activityTime.StartTime.TotalMinutes) / durationOfService) + 1;
// פרמטר של פנוי שיהיה לפי ממוצע זמן ההמתנה
const int maxStandbyTime = 3;
const int maxPushedTimes = 2;
TimeSpan hour;
TimeSpan ts = TimeSpan.FromMinutes(durationOfService * totalPassedShifts);
int index = 0, numOfStandbyTime = 0;
timeToLookFor = activityTime.StartTime.Add(ts);
line = line.Where(t => t.estimatedHour.TimeOfDay >= timeToLookFor).ToList();
//השעה המבוקשת פנויה
if (line.Count() == 0 && timeToLookFor < activityTime.EndTime)
{
return(timeToLookFor);
}
ts = TimeSpan.FromMinutes(durationOfService);
//לולאה המתחילה מהזמן שקבלה ומחפשת תור פנוי
for (hour = timeToLookFor; numOfStandbyTime < maxStandbyTime && hour < activityTime.EndTime; hour = hour.Add(ts), numOfStandbyTime++)
{
if (TurnBL.IsAvailableHour(ref index, activityTime.NumOfWorkers, hour.Add(ts), line))
{
return(hour);
}
index++;
}
//אם לא נמצא תור פנוי בתוך זמן ההמתנה המקסימלי שמאופשר:
//אם כבר המשמרת הנוכחית תפוסה לגמרי
if (hour >= activityTime.EndTime)
{
//מחפש את המשמרת הבאה הקרובה ביותר
activityTime = ActivityTimeBL.GetNearestActivityTime(hour, activityTime.ServiceId);
if (activityTime == null)
{
return(null);
}
//קורא בצורה רקורסיבית לפונקציה הנוכחית ומתחיל את החיפוש תור פנוי במשמרת החדשה מההתחלה
return(lookForAvailableTurn(activityTime, ref pushFlag, activityTime.StartTime));
}
//אם המשמרת עדיין לא נגמרה אבל הזמן המקסימלי להמתנה עבר ואין תור פנוי אז יש צורך לדחוף את התור בין התורים
pushFlag = true;
while (index < line.Count() && line[index].estimatedHour.TimeOfDay == hour && line[index].numOfPushTimes == maxPushedTimes)
{
index++;
hour = hour.Add(ts);
}
return(hour);
}
/// <summary>
/// confirm the turn and add it to the table
/// </summary>
/// <param name="turn"></param>
/// <returns></returns>
public static confirmResponse ConfirmImmediateTurn(TurnDetailsDTO turn)
{
List <customersInLine> line = new List <customersInLine>();
customersInLine newTurn = TurnDal.GetTurnByTurnId(turn.TurnId);
line = TurnDal.GetLineByCustomer(newTurn.custId).Where(l => l.statusTurn == (int)eStatus.TEMPORARY || l.statusTurn == (int)eStatus.TEMPORARY_WITH_PUSH).ToList();
var x = line.Remove(line.First(t => t.TurnId == turn.TurnId));
if (newTurn.statusTurn == (int)eStatus.TEMPORARY_WITH_PUSH)
{
pushTurns(TurnDal.GetLinePerActivityTime(newTurn.activityTime.serviceId), newTurn.estimatedHour.TimeOfDay, ActivityTimeConverters.GetActivityTimeDTO(newTurn.activityTime));
}
newTurn.statusTurn = (int)eStatus.IMMEDIATELY;
string verificationCode = TurnBL.CreateVerificationCode(newTurn);
newTurn.verificationCode = verificationCode;
newTurn.preAlert = turn.PreAlert;
TurnDal.UpdateTurn(newTurn);
if (line.Count() > 0)
{
line.ForEach(a => TurnDal.DeleteTurn(a.TurnId));
}
//טיפול במקרי קצה של תורים באותה שעה
var allTurnsToCus = BL.CustInLineBL.GetTurnsToCustomer(newTurn.custId);
allTurnsToCus = allTurnsToCus.Where(t => t.FullTime == newTurn.estimatedHour && t.TurnId != newTurn.TurnId).ToList();
confirmResponse confirmResponse = new DTO.confirmResponse()
{
turnId = turn.TurnId,
verificationCode = verificationCode,
isConflict = allTurnsToCus.Count != 0 ? true : false
};
return(confirmResponse);
}