public List <ContactTracing> getTier0(ContactTracing contactTracing, ContactTracing nextTimeIn)
{
using (var context = new COVID19Entities())
{
if (nextTimeIn == null)
{
var endHour = contactTracing.RegisterDateTime.Date + dtpTime.Value.TimeOfDay;
var getDirectContact = (from x in context.ContactTracings
where x.Contact != contactTracing.Contact
where x.LocationID == contactTracing.LocationID && x.RegisterDateTime >= contactTracing.RegisterDateTime && x.RegisterDateTime < endHour
select x).ToList();
return(getDirectContact);
}
else
{
//Assumes infected takes 5 minute to travel to each room
var endTime = nextTimeIn.RegisterDateTime.AddMinutes(-5);
var getDirectContact = (from x in context.ContactTracings
where x.Contact != contactTracing.Contact
where x.LocationID == contactTracing.LocationID && x.RegisterDateTime >= contactTracing.RegisterDateTime && x.RegisterDateTime < endTime
select x).ToList();
return(getDirectContact);
}
}
}
public List <ContactTracing> getNonDirect(ContactTracing nextTimeIn, List <long> RoomsPassed)
{
//Assumes infected takes 5 minute to travel to each room
if (nextTimeIn != null)
{
var endTime = nextTimeIn.RegisterDateTime.AddMinutes(-5);
var getIndirectContact = new List <ContactTracing>();
using (var context = new COVID19Entities())
{
foreach (var item in RoomsPassed)
{
getIndirectContact.AddRange((from x in context.ContactTracings
where x.Contact != nextTimeIn.Contact
where x.LocationID == item && x.RegisterDateTime >= endTime && x.RegisterDateTime < nextTimeIn.RegisterDateTime
select x).ToList());
}
return(getIndirectContact);
}
}
else
{
var leavingTime = dtpTime.Value.Date.AddMinutes(-5);
var getIndirectContact = new List <ContactTracing>();
using (var context = new COVID19Entities())
{
var getContact = (from x in context.ContactTracings
where x.FullName == cbSuspectedPeople.SelectedItem.ToString()
select x.Contact).FirstOrDefault();
foreach (var item in RoomsPassed)
{
getIndirectContact.AddRange((from x in context.ContactTracings
where x.Contact != getContact
where x.LocationID == item && x.RegisterDateTime >= leavingTime && x.RegisterDateTime < dtpTime.Value
select x).ToList());
}
return(getIndirectContact);
}
}
}
public List <long> RouteTracing(ContactTracing source, ContactTracing destination)
{
var list = new List <long>();
if (destination != null)
{
var checkSource = source.LocationID % 10;
var checkDestination = destination.LocationID % 10;
long firstRoomSource = 0;
if (checkSource == 0)
{
firstRoomSource = source.LocationID - 9;
}
else
{
firstRoomSource = Convert.ToInt64(source.LocationID / 10) * 10 + 1;
}
long firstRoomDestination = 0;
if (source.Location.LocationFloor == destination.Location.LocationFloor)
{
firstRoomDestination = firstRoomSource;
}
else if (checkDestination == 0)
{
firstRoomDestination = destination.LocationID - 9;
}
else
{
firstRoomDestination = Convert.ToInt64(destination.LocationID / 10) * 10 + 1;
}
var beforeMiddleSource = firstRoomSource + 4;
var afterMiddleSource = firstRoomSource + 5;
var beforeMiddleDestination = firstRoomDestination + 4;
var afterMiddleDestination = firstRoomDestination + 5;
if (firstRoomSource != firstRoomDestination)
{
var getRoomDiffSource = source.LocationID - firstRoomSource;
var getRoomDiffDestination = destination.LocationID - firstRoomDestination;
if (getRoomDiffSource > 2 && getRoomDiffSource <= 4)
{
if (getRoomDiffDestination <= 2)
{
for (long i = source.LocationID; i >= firstRoomSource; i--)
{
list.Add(i);
}
for (long i = firstRoomDestination; i <= destination.LocationID; i++)
{
list.Add(i);
}
}
else if (getRoomDiffDestination > 2 && getRoomDiffDestination <= 4)
{
for (long i = source.LocationID; i <= beforeMiddleSource; i++)
{
list.Add(i);
}
for (long i = beforeMiddleDestination; i >= destination.LocationID; i--)
{
list.Add(i);
}
}
else
{
for (long i = source.LocationID; i <= beforeMiddleSource; i++)
{
list.Add(i);
}
for (long i = afterMiddleDestination; i <= destination.LocationID; i++)
{
list.Add(i);
}
}
}
else if (getRoomDiffSource > 4)
{
if (getRoomDiffDestination <= 4)
{
for (long i = source.LocationID; i >= afterMiddleSource; i--)
{
list.Add(i);
}
for (long i = beforeMiddleDestination; i >= destination.LocationID; i--)
{
list.Add(i);
}
}
else
{
for (long i = source.LocationID; i >= afterMiddleSource; i--)
{
list.Add(i);
}
for (long i = afterMiddleDestination; i <= destination.LocationID; i++)
{
list.Add(i);
}
}
}
else
{
if (getRoomDiffDestination <= 3)
{
for (long i = source.LocationID; i >= firstRoomSource; i--)
{
list.Add(i);
}
for (long i = firstRoomDestination; i <= destination.LocationID; i++)
{
list.Add(i);
}
}
else if (getRoomDiffDestination > 3 && getRoomDiffDestination <= 4)
{
for (long i = source.LocationID; i <= beforeMiddleSource; i++)
{
list.Add(i);
}
for (long i = beforeMiddleDestination; i >= destination.LocationID; i--)
{
list.Add(i);
}
}
else
{
for (long i = source.LocationID; i <= beforeMiddleSource; i++)
{
list.Add(i);
}
for (long i = afterMiddleDestination; i <= destination.LocationID; i++)
{
list.Add(i);
}
}
}
}
else
{
if (source.LocationID < destination.LocationID)
{
for (long i = source.LocationID; i <= destination.LocationID; i++)
{
list.Add(i);
}
}
else
{
for (long i = source.LocationID; i >= destination.LocationID; i--)
{
list.Add(i);
}
}
}
return(list);
}
else
{
var checkSource = source.LocationID % 10;
long firstRoomSource = 0;
if (checkSource == 0)
{
firstRoomSource = source.LocationID - 9;
}
else
{
firstRoomSource = Convert.ToInt64(source.LocationID / 10) * 10 + 1;
}
var beforeMiddleSource = firstRoomSource + 4;
var afterMiddleSource = firstRoomSource + 5;
var getRoomDiffSource = source.LocationID - firstRoomSource;
if (getRoomDiffSource > 2)
{
if (getRoomDiffSource > 4)
{
for (long i = source.LocationID; i >= afterMiddleSource; i--)
{
list.Add(i);
}
}
else
{
for (long i = source.LocationID; i <= beforeMiddleSource; i++)
{
list.Add(i);
}
}
}
else
{
for (long i = source.LocationID; i >= firstRoomSource; i--)
{
list.Add(i);
}
}
return(list);
}
}