private static Logbook LoadLogbook(Store s, ulong seq)
{
// The record isn't authoritive. Don't bother checking.
// if(!s.MasterInfo.LogbookSequence.Contains(seq)) return new Logbook(s.MasterInfo.MemberId, seq);
var file = Path.Combine(_dataDir, LogbookFilename(s.MemberId, seq));
if (File.Exists(file))
{
try {
using (Stream input = File.OpenRead(file)) {
//check header
byte[] buf = new byte[8];
input.ReadFully(buf);
if (buf.SequenceEqual(_logHeader))
{
//deserialize
using (DSReader rdr = new DSReader(input, true)) {
return(new Logbook(Premitives.StoragePremitive.Parse(rdr), new LinkedList <object>()));
}
}
}
} catch (IOException) {
//Fall through.
}
}
var newBook = new Logbook(s.MemberId, seq);
s._dirtyLogbooks.Add(newBook);
return(newBook);
}
public ILogbook this[ulong seq]
{
get
{
if (seq == 0)
{
return(_store.Weekbook);
}
WeakReference <Logbook> _reference;
if (_store._logbooks.TryGetValue(seq, out _reference))
{
Logbook _target;
if (_reference.TryGetTarget(out _target))
{
return(_target);
}
}
Logbook newBook = LoadLogbook(_store, seq);
_store._logbooks[seq] = new WeakReference <Logbook>(newBook);
_store._logbookSequence.Add(seq);
_store._dirtyLogbooks.Add(newBook); //TODO Remove this.
return(newBook);
}
}
public ILogbook this[ulong seq]
{
get
{
if (seq == 0)
{
return(_store.Weekbook);
}
WeakReference <Logbook> _reference;
if (_store._logbooks.TryGetValue(seq, out _reference))
{
Logbook _target;
if (_reference.TryGetTarget(out _target))
{
return(_target);
}
}
Logbook newBook = LoadLogbook(_store, seq);
_store._logbooks[seq] = new WeakReference <Logbook>(newBook);
System.Windows.Application.Current.Dispatcher.Invoke(() => _store._logbookSequence.Add(seq), System.Windows.Threading.DispatcherPriority.Send);
_store._dirtyLogbooks.Add(newBook); //TODO Remove this.
return(newBook);
}
}
public ShipsAccessor(Logbook lbk)
{
this.lbk = lbk;
}