public StandingsItem FindPosition(int pos, dataorder order, string classname)
{
int index = -1;
int i = 1;
IEnumerable<Sessions.SessionInfo.StandingsItem> query;
switch (order)
{
case dataorder.fastestlap:
Int32 lastpos = SharedData.Drivers.Count;
if(classname == null)
query = SharedData.Sessions.CurrentSession.Standings.OrderBy(s => s.FastestLap);
else
query = SharedData.Sessions.CurrentSession.Standings.Where(s => s.Driver.CarClassName == classname).OrderBy(s => s.FastestLap);
foreach (Sessions.SessionInfo.StandingsItem si in query)
{
if (si.FastestLap > 0)
{
if (i == pos)
{
index = standings.FindIndex(f => f.Driver.CarIdx.Equals(si.Driver.CarIdx));
break;
}
i++;
}
}
// if not found then driver has no finished laps
if (index < 0)
{
if (classname == null)
query = SharedData.Sessions.CurrentSession.Standings.Where(s => s.FastestLap <= 0);
else
query = SharedData.Sessions.CurrentSession.Standings.Where(s => s.Driver.CarClassName == classname).Where(s => s.FastestLap <= 0);
foreach (Sessions.SessionInfo.StandingsItem si in query)
{
if (i == pos)
{
index = standings.FindIndex(f => f.Driver.CarIdx.Equals(si.Driver.CarIdx));
break;
}
i++;
}
}
break;
case dataorder.previouslap:
if (classname == null)
query = SharedData.Sessions.CurrentSession.Standings.OrderBy(s => s.PreviousLap.LapTime);
else
query = SharedData.Sessions.CurrentSession.Standings.Where(s => s.Driver.CarClassName == classname).OrderBy(s => s.PreviousLap.LapTime);
try
{
foreach (Sessions.SessionInfo.StandingsItem si in query)
{
if (si.PreviousLap.LapTime > 0)
{
if (i == pos)
{
index = standings.FindIndex(f => f.Driver.CarIdx.Equals(si.Driver.CarIdx));
break;
}
i++;
}
}
}
catch
{
index = -1;
}
// if not found then driver has no finished laps
if (index < 0)
{
if (classname == null)
query = SharedData.Sessions.CurrentSession.Standings.Where(s => s.PreviousLap.LapTime <= 0);
else
query = SharedData.Sessions.CurrentSession.Standings.Where(s => s.Driver.CarClassName == classname).Where(s => s.PreviousLap.LapTime <= 0);
foreach (Sessions.SessionInfo.StandingsItem si in query)
{
if (i == pos)
{
index = standings.FindIndex(f => f.Driver.CarIdx.Equals(si.Driver.CarIdx));
break;
}
i++;
}
}
break;
case dataorder.classposition:
query = SharedData.Sessions.CurrentSession.Standings.OrderBy(s => s.Driver.CarClassOrder + s.Position).Skip(pos - 1);
if (query.Count() > 0)
{
StandingsItem si = query.First();
return si;
}
else
return new StandingsItem();
case dataorder.points:
/*
query = SharedData.Sessions.CurrentSession.Standings.OrderByDescending(s => s.Points).Skip(pos - 1);
if (query.Count() > 0)
{
StandingsItem si = query.First();
return si;
}
else
return new StandingsItem();
*/
return new StandingsItem();
case dataorder.liveposition:
if (classname == null)
index = standings.FindIndex(f => f.PositionLive.Equals(pos));
else
{
query = SharedData.Sessions.CurrentSession.Standings.Where(s => s.Driver.CarClassName == classname).OrderBy(s => s.PositionLive).Skip(pos - 1);
if (query.Count() > 0)
{
StandingsItem si = query.First();
return si;
}
else
return new StandingsItem();
}
break;
case dataorder.trackposition:
if (pos < 0)
{ // infront
int skip = (-pos) - 1;
query = SharedData.Sessions.CurrentSession.Standings.Where(s => s.DistanceToFollowed > 0 && s.TrackSurface != StandingsItem.SurfaceType.NotInWorld).OrderBy(s => s.DistanceToFollowed);
if (query.Count() <= skip)
{
query = SharedData.Sessions.CurrentSession.Standings.Where(s => s.DistanceToFollowed < 0 && s.TrackSurface != StandingsItem.SurfaceType.NotInWorld).OrderBy(s => s.DistanceToFollowed).Skip((-pos) - 1 - query.Count());
}
else
query = query.Skip(skip);
}
else if (pos > 0)
{ // behind
int skip = pos - 1;
query = SharedData.Sessions.CurrentSession.Standings.Where(s => s.DistanceToFollowed < 0 && s.TrackSurface != StandingsItem.SurfaceType.NotInWorld).OrderByDescending(s => s.DistanceToFollowed);
if (query.Count() <= skip)
{
query = SharedData.Sessions.CurrentSession.Standings.Where(s => s.DistanceToFollowed > 0 && s.TrackSurface != StandingsItem.SurfaceType.NotInWorld).OrderByDescending(s => s.DistanceToFollowed).Skip(pos - 1 - query.Count());
}
else
query = query.Skip(skip);
}
else // me
return SharedData.Sessions.CurrentSession.followedDriver;
if (query.Count() > 0)
{
StandingsItem si = query.First();
return si;
}
else
return new StandingsItem();
default:
if (classname == null)
index = standings.FindIndex(f => f.Position.Equals(pos));
else
{
query = SharedData.Sessions.CurrentSession.Standings.Where(s => s.Driver.CarClassName == classname).OrderBy(s => s.Position).Skip(pos-1);
if (query.Count() > 0)
{
StandingsItem si = query.First();
return si;
}
else
return new StandingsItem();
}
break;
}
if (index >= 0)
return standings[index];
else
return new StandingsItem();
}
public StandingsItem FindPosition(int pos, dataorder order)
{
return this.FindPosition(pos, order, null);
}
