private void PutItem(ProgramItem programItem, List <ProgramItemSlot> slots)
{
if (!slots.Any())
{
NotScheduled.Add(programItem);
return;
}
var conflicts = (from slot in slots
where slot.ProgramItem != null
select slot.ProgramItem).Distinct().ToList();
if (conflicts.Any())
{
Conflicted.Add(programItem);
foreach (var conflict in conflicts)
{
Conflicted.Add(conflict);
}
}
else
{
foreach (var slot in slots)
{
slot.ProgramItem = programItem;
}
}
}
public ScheduleResult Build()
{
Rooms = InitializeList <ScheduleRoom>(RoomField.GetOrderedValues()).ToList();
TimeSlots = InitializeList <TimeSlot>(TimeSlotField.GetOrderedValues()).ToList();
Slots = InitializeSlots(TimeSlots, Rooms);
var allItems = new List <ProgramItemPlaced>();
foreach (var character in characters)
{
var programItem = ConvertToProgramItem(character);
var slots = SelectSlots(character);
PutItem(programItem, slots);
if (slots.Any())
{
allItems.Add(new ProgramItemPlaced(programItem, slots));
}
}
return(new ScheduleResult()
{
Conflicted = Conflicted.ToList(),
NotScheduled = NotScheduled.ToList(),
Rooms = Rooms,
TimeSlots = TimeSlots,
Slots = Slots.Select(row => row.Select(r => r.ProgramItem).ToList()).ToList(),
AllItems = allItems,
});
}
private List <ProgramItemSlot> SelectSlots(ProgramItem programItem, Character character)
{
var fields = character.GetFields();
List <int> GetSlotIndexes(ProjectField field, IEnumerable <ScheduleItemAttribute> items)
{
var variantIds = fields
.Single(f => f.Field.ProjectFieldId == field.ProjectFieldId)
.GetDropdownValues()
.Select(variant => variant.ProjectFieldDropdownValueId)
.ToList();
var indexes = (from item in items where variantIds.Contains(item.Id) select item.SeqId).ToList();
if (indexes.Count < variantIds.Count) // Some variants not found, probably deleted
{
NotScheduled.Add(programItem);
}
return(indexes);
}
var slots = from timeSeqId in GetSlotIndexes(TimeSlotField, TimeSlots)
from roomSeqId in GetSlotIndexes(RoomField, Rooms)
select Slots[timeSeqId][roomSeqId];
return(slots.ToList());
}
