public void StartConstruction()
{
//Error checking
if (MassivePgnFileStream == null)
{
throw new Exception("A massive pgn file stream was not provided to the constructor.");
}
if (HasBeenStarted == true)
{
throw new Exception("Cannot start construction as construction has already been started for this instance.");
}
//Set up
StartedProcessingTime = DateTime.Now;
HasBeenStarted = true;
ContinueConstructing = true;
ResultIsReady = false;
MassivePgnFileSplitter mpfs = new MassivePgnFileSplitter(MassivePgnFileStream);
List <MoveNode> RootNodes = new List <MoveNode>();
do
{
try
{
string ng = mpfs.GetNextGame();
//PgnFileParser pfp = PgnFileParser.CreateFromPgnContent(ng);
PgnParserLite ppl = PgnParserLite.ParsePgn(ng);
//Get current node
MoveNode CurrentNode = null;
foreach (MoveNode mn in RootNodes)
{
if (mn.Move == ppl.Moves[0])
{
CurrentNode = mn;
CurrentNode.OccuranceCount = CurrentNode.OccuranceCount + 1;
}
}
if (CurrentNode == null)
{
CurrentNode = MoveNode.Create();
CurrentNode.Move = ppl.Moves[0];
CurrentNode.OccuranceCount = 1;
RootNodes.Add(CurrentNode);
}
int t = 1;
for (t = 1; t <= ppl.Moves.Length - 1; t++)
{
//See if we can find the next one
bool FoundIt = false;
foreach (MoveNode mn in CurrentNode.ChildNodes)
{
if (mn.Move == ppl.Moves[t])
{
CurrentNode = mn;
CurrentNode.OccuranceCount = CurrentNode.OccuranceCount + 1;
FoundIt = true;
}
}
//If we can't find it
if (FoundIt == false)
{
MoveNode nmn = MoveNode.Create();
nmn.Move = ppl.Moves[t];
nmn.OccuranceCount = 1;
CurrentNode.ChildNodes.Add(nmn);
CurrentNode = nmn;
}
}
//Update the progress
GamesAdded = GamesAdded + 1;
ProcessingTime = DateTime.Now - StartedProcessingTime;
}
catch
{
}
} while (ContinueConstructing);
//The below happen once "Continue Constructing" is false
MoveNodeTree MNT = new MoveNodeTree();
MNT.MoveTree = RootNodes;
ResultMoveNodeTree = MNT;
ResultIsReady = true;
}
public void PrintToCsv(Stream MassivePgnFileStream, Stream TargetCsvFileStream, int PrintCount, int PrintNumberOfMoves)
{
MassivePgnFileSplitter mpfs = new MassivePgnFileSplitter(MassivePgnFileStream);
StreamWriter sw = new StreamWriter(TargetCsvFileStream);
//Write the header
List <string> Header = new List <string>();
Header.Add("Event");
Header.Add("Site");
Header.Add("Date");
Header.Add("Round");
Header.Add("White");
Header.Add("Black");
Header.Add("Result");
Header.Add("UtcDateTime");
Header.Add("WhiteElo");
Header.Add("BlackElo");
Header.Add("WhiteRatingDifference");
Header.Add("BlackRatingDifference");
Header.Add("ECO");
Header.Add("OpeningName");
Header.Add("TimeControl");
Header.Add("TimeIncrement");
Header.Add("Termination");
int t = 0;
for (t = 1; t <= PrintNumberOfMoves; t++)
{
Header.Add("Move" + t.ToString());
}
sw.WriteLine(StringListToCsvLine(Header));
//Get the logs
int GameIndex = 0;
for (GameIndex = 0; GameIndex <= PrintCount; GameIndex++)
{
string ThisGame = mpfs.GetNextGame();
try
{
List <string> ThisRow = new List <string>();
PgnParserLite ppl = PgnParserLite.ParsePgn(ThisGame);
ThisRow.Add(ppl.Event);
ThisRow.Add(ppl.Site);
ThisRow.Add(ppl.Date.ToShortDateString());
ThisRow.Add(ppl.Round);
ThisRow.Add(ppl.White);
ThisRow.Add(ppl.Black);
ThisRow.Add(ppl.Result);
ThisRow.Add(ppl.UtcDateTime.ToString());
ThisRow.Add(ppl.WhiteElo.ToString());
ThisRow.Add(ppl.BlackElo.ToString());
ThisRow.Add(ppl.WhiteRatingDifference.ToString());
ThisRow.Add(ppl.BlackRatingDifference.ToString());
ThisRow.Add(ppl.ECO);
ThisRow.Add(ppl.OpeningName);
ThisRow.Add(ppl.TimeControl.TotalSeconds.ToString());
ThisRow.Add(ppl.TimeIncrement.TotalSeconds.ToString());
ThisRow.Add(ppl.Termination);
//Write moves
t = 0;
for (t = 0; t <= PrintNumberOfMoves - 1; t++)
{
if (ppl.Moves.Length > t)
{
ThisRow.Add(ppl.Moves[t]);
}
else
{
ThisRow.Add("");
}
}
//Write this line
sw.WriteLine(StringListToCsvLine(ThisRow));
}
catch
{
}
float percentdone = (float)GameIndex / (float)PrintCount;
Console.WriteLine("Writing game " + GameIndex.ToString("#,##0") + " out of " + PrintCount.ToString("#,##0") + " (" + percentdone.ToString("#0.00%") + ")...");
}
Console.WriteLine("Game writing complete!");
}
