public static void PerformSync(Func <bool> cancelRequested, Action <int, string> reportProgress, Action <string> logLine, Action <string> logError, SystemsSyncState state) // big check.. done in a thread.
{
reportProgress(-1, "");
state.performhistoryrefresh = false;
state.syncwasfirstrun = SystemClassDB.IsSystemsTableEmpty(); // remember if DB is empty
// Force a full sync if newest data is more than 14 days old
bool outoforder = SQLiteConnectionSystem.GetSettingBool("EDSMSystemsOutOfOrder", true);
DateTime lastmod = outoforder ? SystemClassDB.GetLastSystemModifiedTime() : SystemClassDB.GetLastSystemModifiedTimeFast();
if (DateTime.UtcNow.Subtract(lastmod).TotalDays >= 14)
{
state.performedsmsync = true;
}
bool edsmoreddbsync = state.performedsmsync || state.performeddbsync; // remember if we are syncing
state.syncwaseddboredsm = edsmoreddbsync;
if (state.performedsmsync || state.performeddbsync)
{
if (state.performedsmsync && !cancelRequested())
{
// Download new systems
try
{
state.performhistoryrefresh |= PerformEDSMFullSync(cancelRequested, reportProgress, logLine, logError);
state.performedsmsync = false;
}
catch (Exception ex)
{
logError("GetAllEDSMSystems exception:" + ex.Message);
}
}
if (!cancelRequested())
{
logLine("Indexing systems table");
SQLiteConnectionSystem.CreateSystemsTableIndexes();
try
{
EliteDangerousCore.EDDB.SystemClassEDDB.PerformEDDBFullSync(cancelRequested, reportProgress, logLine, logError);
state.performeddbsync = false;
}
catch (Exception ex)
{
logError("GetEDDBUpdate exception: " + ex.Message);
}
state.performhistoryrefresh = true;
}
}
if (!cancelRequested())
{
logLine("Indexing systems table");
SQLiteConnectionSystem.CreateSystemsTableIndexes();
lastmod = outoforder ? SystemClassDB.GetLastSystemModifiedTime() : SystemClassDB.GetLastSystemModifiedTimeFast();
if (DateTime.UtcNow.Subtract(lastmod).TotalHours >= 1)
{
logLine("Checking for new EDSM systems (may take a few moments).");
EDSMClass edsm = new EDSMClass();
long updates = edsm.GetNewSystems(cancelRequested, reportProgress, logLine);
logLine($"EDSM updated {updates:N0} systems.");
state.performhistoryrefresh |= (updates > 0);
}
}
reportProgress(-1, "");
}
