// --- Seat --- //
private static IEnumerable <ISeat> GetSeatByRule(IArrangeSeatRule organizationSeatingRule, IEnumerable <ISeat> targetAreaSeats, bool includeUnOpenSeat)
{
if (organizationSeatingRule.Methodology == ArrangeSeatMethodology.Sequence)
{
List <ISeat> targetAreaSeatsArray = targetAreaSeats.OrderBy(o => o.Index).ToList();
int seatAmount = targetAreaSeatsArray.Count;
int currentIndex = targetAreaSeatsArray.IndexOf(organizationSeatingRule.TargetSeat);
for (int i = 0; i < seatAmount; i++)
{
if (currentIndex >= seatAmount)
{
currentIndex = 0;
}
if (includeUnOpenSeat)
{
yield return(targetAreaSeatsArray[currentIndex]);
}
else if (targetAreaSeatsArray[currentIndex].IsOpen)
{
yield return(targetAreaSeatsArray[currentIndex]);
}
currentIndex++;
}
}
else //if(organizationSeatingRule.Methodology == ArrangeSeatMethodology.Centralize)
{
var distance = targetAreaSeats.ToDictionary <ISeat, ISeat, double>
(iss =>
iss,
iss => (iss.XCord - organizationSeatingRule.TargetSeat.XCord) * (iss.XCord - organizationSeatingRule.TargetSeat.XCord)
+ (iss.XCord - organizationSeatingRule.TargetSeat.YCord) * (iss.XCord - organizationSeatingRule.TargetSeat.YCord));
foreach (var kvp in distance.OrderBy(dn => dn.Value))
{
if (includeUnOpenSeat)
{
yield return(kvp.Key);
}
else if (kvp.Key.IsOpen)
{
yield return(kvp.Key);
}
}
}
}
// --- Seat --- //
private static IEnumerable<ISeat> GetSeatByRule(IArrangeSeatRule organizationSeatingRule, IEnumerable<ISeat> targetAreaSeats, bool includeUnOpenSeat)
{
if (organizationSeatingRule.Methodology == ArrangeSeatMethodology.Sequence)
{
List<ISeat> targetAreaSeatsArray = targetAreaSeats.OrderBy(o => o.Index).ToList();
int seatAmount = targetAreaSeatsArray.Count;
int currentIndex = targetAreaSeatsArray.IndexOf(organizationSeatingRule.TargetSeat);
for (int i = 0; i < seatAmount; i++)
{
if (currentIndex >= seatAmount)
currentIndex = 0;
if (includeUnOpenSeat)
{
yield return targetAreaSeatsArray[currentIndex];
}
else if (targetAreaSeatsArray[currentIndex].IsOpen)
{
yield return targetAreaSeatsArray[currentIndex];
}
currentIndex++;
}
}
else //if(organizationSeatingRule.Methodology == ArrangeSeatMethodology.Centralize)
{
var distance = targetAreaSeats.ToDictionary<ISeat, ISeat, double>
(iss =>
iss,
iss => (iss.XCord - organizationSeatingRule.TargetSeat.XCord) * (iss.XCord - organizationSeatingRule.TargetSeat.XCord)
+ (iss.XCord - organizationSeatingRule.TargetSeat.YCord) * (iss.XCord - organizationSeatingRule.TargetSeat.YCord));
foreach (var kvp in distance.OrderBy(dn => dn.Value))
{
if (includeUnOpenSeat)
yield return kvp.Key;
else if (kvp.Key.IsOpen)
yield return kvp.Key;
}
}
}
