public void AddGame(PGNGameDetails details)
{
if (!ids.Contains (details.ID))
ids.Add (details.ID);
}
public void RemoveGame(PGNGameDetails details)
{
ids.Remove (details.ID);
}
public void SaveGameDetails(ChessGame game,
out ChessGame updated,
bool overrite)
{
if (!(game is PGNGameDetails))
game = new PGNGameDetails (game);
PGNGameDetails updatedgame;
AddGame (game, out updatedgame); // this will check for duplicates
updated = updatedgame;
}
public bool GetGameDetails(ChessGame game,
out ChessGame details)
{
PGNGameDetails gamedetails;
if (!(game is PGNGameDetails))
gamedetails =
new PGNGameDetails (game);
else
gamedetails = (PGNGameDetails) game;
PGNGameDetails dbgame;
bool ret = FindGame (gamedetails, out dbgame);
details = dbgame;
return ret;
}
public void SaveGame(PGNGameDetails info)
{
db.Set (info);
}
private bool FindGame(PGNGameDetails info,
out PGNGameDetails match)
{
match = null;
com.db4o.query.Query query = db.Query ();
query.Constrain (typeof (PGNGameDetails));
query.Descend ("hash").
Constrain (info.Hash).Equal ();
ObjectSet res = query.Execute ();
if (!res.HasNext ())
return false;
ChessGame game1 = info;
while (res.HasNext ())
{
PGNGameDetails info2 =
(PGNGameDetails) res.
Next ();
ChessGame game2 = info2;
if (game1.Moves.
Count != game2.Moves.Count)
continue;
int i = game1.Moves.Count - 1;
bool matched = true;
while (i >= 0)
{
PGNChessMove move1 =
(PGNChessMove)
game1.Moves[i];
PGNChessMove move2 =
(PGNChessMove)
game2.Moves[i];
if (!move1.Move.
Equals (move2.Move))
{
matched = false;
break;
}
i--;
}
if (matched)
{
match = info2;
return true;
}
}
// nothing matched (but the games had the same hash!)
return false;
}
public bool FindOrCreateGame(ChessGame game,
out PGNGameDetails
updated)
{
PGNGameDetails info;
if (game is PGNGameDetails)
info = (PGNGameDetails) game;
else
info = new PGNGameDetails (game);
PGNGameDetails existing;
if (!FindGame (info, out existing))
{
info.ID = Config.Instance.NextID ();
db.Set (info);
Config.Instance.Save ();
updated = info;
return true; // created
}
updated = existing;
return false;
}
public void AddGame(ChessGame game,
GameRating rating,
out PGNGameDetails updated)
{
FindOrCreateGame (game, out updated);
if (updated.Rating != rating)
{
updated.Rating = rating;
SaveGame (updated);
}
}
public void AddGame(ChessGame game,
out PGNGameDetails updated)
{
AddGame (game, GameRating.Unknown,
out updated);
}
private void UpdateTagDetails(PGNGameDetails details)
{
tagsStore.Clear ();
if (details == null)
return;
if (details.Tags != null)
{
foreach (string tag in details.Tags)
{
tagsStore.
AppendValues (tag);
}
}
}
private void OnMoveCursor(object o, EventArgs args)
{
TreePath path;
CellRenderer r;
gamesListWidget.View.GetCursor (out path,
out r);
TreeIter iter;
gamesListWidget.Model.GetIter (out iter,
path);
PGNGameDetails info =
(PGNGameDetails) gamesListWidget.
Model.GetValue (iter, 0);
selectedGame = info;
RefreshGameInfo ();
}
