///<summary></summary>
public static List <DateTime> GetSearchResults(long aptNum, DateTime afterDate, List <long> providerNums, int resultCount, TimeSpan beforeTime, TimeSpan afterTime)
{
if (beforeTime == TimeSpan.FromSeconds(0)) //if they didn't set a before time, set it to a large timespan so that we can use the same logic for checking appointment times.
{
beforeTime = TimeSpan.FromHours(25); //bigger than any time of day.
}
SearchBehaviorCriteria SearchType = (SearchBehaviorCriteria)PrefC.GetInt(PrefName.AppointmentSearchBehavior);
List <DateTime> retVal = new List <DateTime>();
DateTime dayEvaluating = afterDate.AddDays(1);
Appointment appointmentToAdd = Appointments.GetOneApt(aptNum);
List <DateTime> potentialProvAppointmentTime;
List <DateTime> potentialOpAppointmentTime;
List <Operatory> opsListAll = Operatories.GetDeepCopy(); //all operatory Numbers
List <Schedule> scheduleListAll = Schedules.GetTwoYearPeriod(dayEvaluating); // Schedules for the given day.
List <Appointment> appointmentListAll = Appointments.GetForPeriodList(dayEvaluating, dayEvaluating.AddYears(2));
List <ScheduleOp> schedOpListAll = ScheduleOps.GetForSchedList(scheduleListAll);
List <ApptSearchProviderSchedule> provScheds = new List <ApptSearchProviderSchedule>(); //Provider Bar, ProviderSched Bar, Date and Provider
List <ApptSearchOperatorySchedule> operatrorySchedules = new List <ApptSearchOperatorySchedule>(); //filtered based on SearchType
List <long> operatoryNums = new List <long>(); //more usefull than a list of operatories.
for (int i = 0; i < opsListAll.Count; i++)
{
operatoryNums.Add(opsListAll[i].OperatoryNum);
}
while (retVal.Count < resultCount && dayEvaluating < afterDate.AddYears(2))
{
potentialOpAppointmentTime = new List <DateTime>(); //clear or create
//Providers-------------------------------------------------------------------------------------------------------------------------------------
potentialProvAppointmentTime = new List <DateTime>(); //clear or create
provScheds = Appointments.GetApptSearchProviderScheduleForProvidersAndDate(providerNums, dayEvaluating, scheduleListAll, appointmentListAll);
for (int i = 0; i < provScheds.Count; i++)
{
for (int j = 0; j < 288; j++) //search every 5 minute increment per day
{
if (j + appointmentToAdd.Pattern.Length > 288)
{
break;
}
if (potentialProvAppointmentTime.Contains(dayEvaluating.AddMinutes(j * 5)))
{
continue;
}
bool addDateTime = true;
for (int k = 0; k < appointmentToAdd.Pattern.Length; k++)
{
if ((provScheds[i].ProvBar[j + k] == false && appointmentToAdd.Pattern[k] == 'X') || provScheds[i].ProvSchedule[j + k] == false)
{
addDateTime = false;
break;
}
}
if (addDateTime)
{
potentialProvAppointmentTime.Add(dayEvaluating.AddMinutes(j * 5));
}
}
}
if (SearchType == SearchBehaviorCriteria.ProviderTimeOperatory) //Handle Operatories here----------------------------------------------------------------------------
{
operatrorySchedules = GetAllForDate(dayEvaluating, scheduleListAll, appointmentListAll, schedOpListAll, operatoryNums, providerNums);
potentialOpAppointmentTime = new List <DateTime>(); //create or clear
//for(int j=0;j<operatrorySchedules.Count;j++) {//for each operatory
for (int i = 0; i < 288; i++) //search every 5 minute increment per day
{
if (i + appointmentToAdd.Pattern.Length > 288) //skip if appointment would span across midnight
{
break;
}
for (int j = 0; j < operatrorySchedules.Count; j++) //for each operatory
//if(potentialOpAppointmentTime.Contains(dayEvaluating.AddMinutes(i*5))) {//skip if we already have this dateTime
// break;
//}
{
bool addDateTime = true;
for (int k = 0; k < appointmentToAdd.Pattern.Length; k++) //check appointment against operatories
{
if (operatrorySchedules[j].OperatorySched[i + k] == false)
{
addDateTime = false;
break;
}
}
if (!addDateTime)
{
continue;
}
if (addDateTime) // && SearchType==SearchBehaviorCriteria.ProviderTimeOperatory) {//check appointment against providers available for the given operatory
{
bool provAvail = false;
for (int k = 0; k < providerNums.Count; k++)
{
if (!operatrorySchedules[j].ProviderNums.Contains(providerNums[k]))
{
continue;
}
provAvail = true;
for (int m = 0; m < appointmentToAdd.Pattern.Length; m++)
{
if ((provScheds[k].ProvBar[i + m] == false && appointmentToAdd.Pattern[m] == 'X') || provScheds[k].ProvSchedule[i + m] == false) //if provider bar time slot
{
provAvail = false;
break;
}
}
if (provAvail) //found a provider with an available operatory
{
break;
}
}
if (provAvail && addDateTime) //operatory and provider are available
{
potentialOpAppointmentTime.Add(dayEvaluating.AddMinutes(i * 5));
}
}
else //not using SearchBehaviorCriteria.ProviderTimeOperatory
{
if (addDateTime)
{
potentialOpAppointmentTime.Add(dayEvaluating.AddMinutes(i * 5));
}
}
}
}
}
//At this point the potentialOpAppointmentTime is already filtered and only contains appointment times that match both provider time and operatory time.
switch (SearchType)
{
case SearchBehaviorCriteria.ProviderTime:
//Add based on provider bars
for (int i = 0; i < potentialProvAppointmentTime.Count; i++)
{
if (potentialProvAppointmentTime[i].TimeOfDay > beforeTime || potentialProvAppointmentTime[i].TimeOfDay < afterTime)
{
continue;
}
retVal.Add(potentialProvAppointmentTime[i]); //add one for this day
break; //stop looking through potential times for today.
}
break;
case SearchBehaviorCriteria.ProviderTimeOperatory:
//add based on provider bar and operatory bar
for (int i = 0; i < potentialOpAppointmentTime.Count; i++)
{
if (potentialOpAppointmentTime[i].TimeOfDay > beforeTime || potentialOpAppointmentTime[i].TimeOfDay < afterTime)
{
continue;
}
retVal.Add(potentialOpAppointmentTime[i]); //add one for this day
break; //stop looking through potential times for today.
}
break;
}
dayEvaluating = dayEvaluating.AddDays(1);
}
return(retVal);
}