internal static List <AppointmentSlotGroupInfo> InitizlieAppointmentSlotGroup(List <AppointmentSlotInformation> sortedAppointmentInfo)
{
var result = new List <AppointmentSlotGroupInfo>();
int counter = 0;
var currentGroup = new AppointmentSlotGroupInfo();
foreach (var item in sortedAppointmentInfo)
{
if (item.IsFirst)
{
counter++;
currentGroup.AppointmentSlots.Add(item.AppointmentSlot);
}
else
{
counter--;
}
if (currentGroup.Columns < counter)
{
currentGroup.Columns = counter;
}
if (counter == 0)
{
result.Add(currentGroup);
currentGroup = new AppointmentSlotGroupInfo();
}
}
return(result);
}
internal static List <List <AppointmentSlotInfo> > SplitToColumns(AppointmentSlotGroupInfo groupInfo)
{
var result = new List <List <AppointmentSlotInfo> >(groupInfo.Columns);
var tempList = groupInfo.AppointmentSlots.ToList();
for (int i = 0; i < groupInfo.Columns; i++)
{
var column = new List <AppointmentSlotInfo>();
column.Add(new AppointmentSlotInfo {
AppointmentSlot = tempList[0], CoumnsSpan = 1
});
var currentEnd = tempList[0].TimeSlot.End;
tempList.RemoveAt(0);
for (int j = 0; j < tempList.Count; j++)
{
if (tempList[j].TimeSlot.Start >= currentEnd)
{
column.Add(new AppointmentSlotInfo {
AppointmentSlot = tempList[j], CoumnsSpan = 1
});
currentEnd = tempList[j].TimeSlot.End;
tempList.RemoveAt(j--);
}
}
result.Add(column);
}
for (int i = 0; i < groupInfo.Columns; i++)
{
foreach (var info in result[i])
{
for (int j = i + 1; j < groupInfo.Columns; j++)
{
if (!result[j].Any(asi => asi.AppointmentSlot.TimeSlot.IntersectsWith(info.AppointmentSlot.TimeSlot)))
{
info.CoumnsSpan++;
}
else
{
break;
}
}
}
}
return(result);
}
