// returns null if EDSM says not there, else if returns list of bodies and a flag indicating if from cache.
// all this is done in a lock inside a task - the only way to sequence the code and prevent multiple lookups in an await structure
// so we must pass back all the info we can to tell the caller what happened.
// optional call back is allowed in lock - may not be used.
// Verified Nov 20
public static Tuple <List <JournalScan>, bool> GetBodiesList(ISystem sys, bool edsmweblookup = true, Action <List <JournalScan>, ISystem> onnewbodies = null)
{
try
{
lock (bodylock) // only one request at a time going, this is to prevent multiple requests for the same body
{
// System.Threading.Thread.Sleep(2000); //debug - delay to show its happening
// System.Diagnostics.Debug.WriteLine("EDSM Cache check " + sys.EDSMID + " " + sys.SystemAddress + " " + sys.Name);
if (DictEDSMBodies != null && sys.EDSMID > 0 && DictEDSMBodies.ContainsKey(sys.EDSMID)) // Cache EDSM bidies during run of EDD.
{
System.Diagnostics.Debug.WriteLine("Found sys.EDSMID " + sys.EDSMID);
return(new Tuple <List <JournalScan>, bool>(DictEDSMBodies[sys.EDSMID], true));
}
else if (DictEDSMBodiesByID64 != null && sys.SystemAddress != null && sys.SystemAddress > 0 && DictEDSMBodiesByID64.ContainsKey(sys.SystemAddress.Value))
{
System.Diagnostics.Debug.WriteLine("Found sys.EDSMID64 " + sys.SystemAddress.Value);
return(new Tuple <List <JournalScan>, bool>(DictEDSMBodiesByID64[sys.SystemAddress.Value], true));
}
if (!edsmweblookup) // must be set for a web lookup
{
return(null);
}
System.Diagnostics.Debug.WriteLine("EDSM Web lookup");
List <JournalScan> bodies = new List <JournalScan>();
EDSMClass edsm = new EDSMClass();
JObject jo = null;
if (sys.EDSMID > 0)
{
jo = edsm.GetBodies(sys.EDSMID); // Colonia
}
else if (sys.SystemAddress != null && sys.SystemAddress > 0)
{
jo = edsm.GetBodiesByID64(sys.SystemAddress.Value);
}
else if (sys.Name != null)
{
jo = edsm.GetBodies(sys.Name);
}
if (jo != null && jo["bodies"] != null)
{
foreach (JObject edsmbody in jo["bodies"])
{
try
{
JObject jbody = EDSMClass.ConvertFromEDSMBodies(edsmbody);
JournalScan js = new JournalScan(jbody);//TBD, sys.EDSMID);
bodies.Add(js);
}
catch (Exception ex)
{
BaseUtils.HttpCom.WriteLog($"Exception Loop: {ex.Message}", "");
BaseUtils.HttpCom.WriteLog($"ETrace: {ex.StackTrace}", "");
Trace.WriteLine($"Exception Loop: {ex.Message}");
Trace.WriteLine($"ETrace: {ex.StackTrace}");
}
}
if (sys.EDSMID > 0)
{
DictEDSMBodies[sys.EDSMID] = bodies;
}
if (sys.SystemAddress != null && sys.SystemAddress > 0)
{
DictEDSMBodiesByID64[sys.SystemAddress.Value] = bodies;
}
System.Diagnostics.Debug.WriteLine("EDSM Web Lookup complete " + sys.Name + " " + bodies.Count);
onnewbodies?.Invoke(bodies, sys); // inside the lock, with new bodies, allow it to do processsing.
return(new Tuple <List <JournalScan>, bool>(bodies, false));
}
if (sys.EDSMID > 0)
{
DictEDSMBodies[sys.EDSMID] = null;
}
if (sys.SystemAddress != null && sys.SystemAddress > 0)
{
DictEDSMBodiesByID64[sys.SystemAddress.Value] = null;
}
}
}
catch (Exception ex)
{
Trace.WriteLine($"Exception: {ex.Message}");
Trace.WriteLine($"ETrace: {ex.StackTrace}");
return(null);
}
return(null);
}
public static List <JournalScan> GetBodiesList(long edsmid, bool edsmweblookup = true, long?id64 = null, string sysname = null) // get this edsmid, optionally lookup web protected against bad json
{
try
{
if (DictEDSMBodies != null && edsmid > 0 && DictEDSMBodies.ContainsKey(edsmid)) // Cache EDSM bidies during run of EDD.
{
// System.Diagnostics.Debug.WriteLine(".. found EDSM Lookup bodies from cache " + edsmid);
return(DictEDSMBodies[edsmid]);
}
else if (DictEDSMBodiesByID64 != null && id64 != null && id64 > 0 && DictEDSMBodiesByID64.ContainsKey(id64.Value))
{
return(DictEDSMBodiesByID64[id64.Value]);
}
if (!edsmweblookup) // must be set for a web lookup
{
return(null);
}
List <JournalScan> bodies = new List <JournalScan>();
EDSMClass edsm = new EDSMClass();
//System.Diagnostics.Debug.WriteLine("EDSM Web Lookup bodies " + edsmid);
JObject jo = null;
if (edsmid > 0)
{
jo = edsm.GetBodies(edsmid); // Colonia
}
else if (id64 != null && id64 > 0)
{
jo = edsm.GetBodiesByID64(id64.Value);
}
else if (sysname != null)
{
jo = edsm.GetBodies(sysname);
}
if (jo != null && jo["bodies"] != null)
{
foreach (JObject edsmbody in jo["bodies"])
{
try
{
JObject jbody = EDSMClass.ConvertFromEDSMBodies(edsmbody);
JournalScan js = new JournalScan(jbody, edsmid);
bodies.Add(js);
}
catch (Exception ex)
{
BaseUtils.HttpCom.WriteLog($"Exception Loop: {ex.Message}", "");
BaseUtils.HttpCom.WriteLog($"ETrace: {ex.StackTrace}", "");
Trace.WriteLine($"Exception Loop: {ex.Message}");
Trace.WriteLine($"ETrace: {ex.StackTrace}");
}
}
if (edsmid > 0)
{
DictEDSMBodies[edsmid] = bodies;
}
if (id64 != null && id64 > 0)
{
DictEDSMBodiesByID64[id64.Value] = bodies;
}
return(bodies);
}
if (edsmid > 0)
{
DictEDSMBodies[edsmid] = null;
}
if (id64 != null && id64 > 0)
{
DictEDSMBodiesByID64[id64.Value] = null;
}
}
catch (Exception ex)
{
Trace.WriteLine($"Exception: {ex.Message}");
Trace.WriteLine($"ETrace: {ex.StackTrace}");
return(null);
}
return(null);
}