///<summary>Gets time availalbility for appointment searching. Moved to business layer for unit tests.
///Returns the first available time slots for each of the next 10 available days. This means there will only be one time slot per day and
///that time slot will always be the first available time slot within that day regardless of additional time slots being available.
///resultCount defaults to preserve old functionality, the UI only holds 10 but this could be changed.</summary>
public static List <ScheduleOpening> GetSearchResults(long aptNum, DateTime dateStart, DateTime dateEnd, List <long> listProvNums, List <long> listOpNums
, List <long> listClinicNums, TimeSpan beforeTime, TimeSpan afterTime, long blockoutType = 0, bool hasProvAndBlockout = false, int resultCount = 10)
{
if (RemotingClient.RemotingRole == RemotingRole.ClientWeb) //No call to db but designed to save middle tier trips.
{
return(Meth.GetObject <List <ScheduleOpening> >(MethodBase.GetCurrentMethod(), aptNum, dateStart, dateEnd, listProvNums, listOpNums, listClinicNums
, beforeTime, afterTime, blockoutType, hasProvAndBlockout, resultCount));
}
//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.
if (beforeTime == TimeSpan.FromSeconds(0))
{
beforeTime = TimeSpan.FromHours(25); //bigger than any time of day.
}
ApptSearchData data = GetDataForSearch(aptNum, dateStart, dateEnd, listProvNums, listOpNums, listClinicNums, blockoutType);
List <ScheduleOpening> retVal = new List <ScheduleOpening>();
if (data.AppointmentToAdd == null) //appointment was deleted after clicking search.
{
return(retVal);
}
DateTime dateEvaluating = data.DateEvaluating;
SearchBehaviorCriteria searchType = (SearchBehaviorCriteria)PrefC.GetInt(PrefName.AppointmentSearchBehavior);
if (hasProvAndBlockout) //searching for intersection of providers and blockouts get as many results as possible.
{
while (dateEvaluating < dateEnd)
{
List <ScheduleOpening> listPotentialTimeAvailable = GetProvAndOpAvailabilityHelper(listProvNums, dateEvaluating, data, searchType, listOpNums
, blockoutType);
//At this point listPotentialTimeAvailable is already filtered and only contains appt times that match both provider time and operatory time.
List <ScheduleOpening> listOpeningsForEntireDay = AddTimesToSearchResultsHelper(listPotentialTimeAvailable, beforeTime, afterTime);
retVal.AddRange(listOpeningsForEntireDay);
dateEvaluating = dateEvaluating.AddDays(1);
}
}
else
{
while (retVal.Count < resultCount && dateEvaluating < dateEnd)
{
List <ScheduleOpening> listPotentialTimeAvailable = GetProvAndOpAvailabilityHelper(listProvNums, dateEvaluating, data, searchType, listOpNums
, blockoutType);
//At this point listPotentialTimeAvailable is already filtered and only contains appt times that match both provider time and operatory time.
ScheduleOpening firstOpeningForDay = AddTimeToSearchResultsHelper(listPotentialTimeAvailable, beforeTime, afterTime);
if (firstOpeningForDay != null)
{
retVal.Add(firstOpeningForDay);
}
dateEvaluating = dateEvaluating.AddDays(1);
}
}
return(retVal);
}
///<summary>Returns the first ScheduleOpening that falls before or after the times passed in. Returns null if none found.</summary>
private static ScheduleOpening AddTimeToSearchResultsHelper(List <ScheduleOpening> listApptTimeForBehavior, TimeSpan beforeTime, TimeSpan afterTime)
{
//No need to check RemotingRole; no call to db.
ScheduleOpening firstAvailability = null;
listApptTimeForBehavior = listApptTimeForBehavior.OrderBy(x => x.DateTimeAvail).ToList();
for (int i = 0; i < listApptTimeForBehavior.Count; i++)
{
if (listApptTimeForBehavior[i].DateTimeAvail.TimeOfDay > beforeTime || listApptTimeForBehavior[i].DateTimeAvail.TimeOfDay < afterTime)
{
continue;
}
firstAvailability = listApptTimeForBehavior[i]; //add one for this day (only want one time per day).
break;
}
return(firstAvailability);
}