private DuplicateDealMetadata ExtractDuplicateDealMetadata(string line, DealMetadata deal, Dictionary <string, int> columnHeaders)
{
try
{
var duplicateDeal = new DuplicateDealMetadata();
var values = ParsePBNHelpers.ParseTableLine(line, columnHeaders);
duplicateDeal.NSPairIndex = Int32.Parse(values["PairId_NS"]);
duplicateDeal.EWPairIndex = Int32.Parse(values["PairId_EW"]);
duplicateDeal.Contract = values["Contract"];
SysPlayer declarer;
duplicateDeal.Declarer = Enum.TryParse(values["Declarer"], true, out declarer) ? (int)declarer : (int)SysPlayer.N;
if (duplicateDeal.Contract == "-")
{
return(null);
}
var position = PlayerPosition.North;
switch (duplicateDeal.Declarer)
{
case (int)SysPlayer.S:
position = PlayerPosition.South;
break;
case (int)SysPlayer.E:
position = PlayerPosition.East;
break;
case (int)SysPlayer.W:
position = PlayerPosition.West;
break;
}
var contract = new Contract(duplicateDeal.Contract, position);
int tricks;
duplicateDeal.Result = Int32.TryParse(values["Result"], out tricks)
? _scoreCalculator.CalculateScore(contract, tricks, (SysVulnerabilityEnum)deal.SysVulnerabilityId)
: _scoreCalculator.CalculateScore(contract, values["Result"], (SysVulnerabilityEnum)deal.SysVulnerabilityId);
duplicateDeal.NSPercentage = Int32.Parse(values.ContainsKey("Percentage_NS") ? values["Percentage_NS"] : values["IMP_NS"]);
duplicateDeal.EWPercentage = Int32.Parse(values.ContainsKey("Percentage_EW") ? values["Percentage_EW"] : values["IMP_EW"]);
duplicateDeal.ContractDisplay = contract.Display();
duplicateDeal.HandViewerInput = deal.HandViewerInput + ParsePBNHelpers.ConvertToPbnBiddingSequence(contract, deal.Dealer);
duplicateDeal.Tricks = values["Result"];
return(duplicateDeal);
}
catch (Exception ex)
{
CustomErrorSignal.Handle(ex);
return(null);
}
}
private void CalculateOptimalContract(DealMetadata currentDeal)
{
var contract = _scoreCalculator.ComputeOptimalContract(currentDeal.PBNRepresentation, (SysVulnerabilityEnum)currentDeal.SysVulnerabilityId);
currentDeal.BestContract = contract.Item2.Notation();
currentDeal.BestContractDisplay = contract.Item2.Display();
currentDeal.BestContractResult = contract.Item1;
currentDeal.BestContractDeclarer = contract.Item2.PlayerPosition.ConvertToSysPlayer();
currentDeal.BestContractHandViewerInput = currentDeal.HandViewerInput + ParsePBNHelpers.ConvertToPbnBiddingSequence(contract.Item2, currentDeal.Dealer);
}
private static void CalculateMakeableContracts(DealMetadata deal)
{
var contracts = DoubleDummyModule.CalculateMakeableContracts(deal.PBNRepresentation);
contracts.ForEach(contract => deal.MakeableContracts.Add(new MakeableContractMetadata
{
Contract = contract.Display(),
Declarer = contract.PlayerPosition.ConvertToSysPlayer(),
Denomination = contract.Trump.Order,
Level = contract.Level,
HandViewerInput = deal.HandViewerInput + ParsePBNHelpers.ConvertToPbnBiddingSequence(contract, deal.Dealer)
}));
}
private async Task <ImportEvent> ProcessPbnFile(string filePath)
{
var command = new ImportEvent();
var currentDeal = new DealMetadata();
var currentState = ParseState.ReadingDeal;
var identifiedPairs = 0;
var identifiedDealResults = 0;
var totalScoreTableHeaders = new Dictionary <string, int>();
var scoreTableHeaders = new Dictionary <string, int>();
using (var reader = new StreamReader(filePath))
{
string line;
while ((line = await reader.ReadLineAsync()) != null)
{
if (line.StartsWith("% <META name=PairCount"))
{
command.NoOfPairs = Int32.Parse(ParsePBNHelpers.ExtractValue(line)); continue;
}
if (line.StartsWith("% <META name=BoardCount"))
{
command.NoOfBoards = Int32.Parse(ParsePBNHelpers.ExtractValue(line)); continue;
}
if (line.StartsWith("% <META name=RoundCount"))
{
command.NoOfRounds = Int32.Parse(ParsePBNHelpers.ExtractValue(line)); continue;
}
if (line.StartsWith("[Board"))
{
var deal = new DealMetadata {
Index = Int32.Parse(ParsePBNHelpers.ExtractValue(line))
};
command.Deals.Add(deal);
currentDeal = deal;
currentState = ParseState.ReadingDeal;
identifiedDealResults = 0;
continue;
}
if (line.StartsWith("[Dealer "))
{
var dealer = ParsePBNHelpers.ExtractValue(line);
currentDeal.Dealer = ParsePBNHelpers.GetPlayerIdFromString(dealer);
continue;
}
if (line.StartsWith("[Deal "))
{
currentDeal.PBNRepresentation = ParsePBNHelpers.ExtractValue(line);
currentDeal.HandViewerInput = ParsePBNHelpers.ConvertPBNToHandViewerInput(currentDeal.PBNRepresentation, currentDeal.Index, (SysVulnerabilityEnum)currentDeal.SysVulnerabilityId);
CalculateMakeableContracts(currentDeal);
CalculateOptimalContract(currentDeal);
continue;
}
if (line.StartsWith("[Vulnerable"))
{
currentDeal.SysVulnerabilityId = (int)Enum.Parse(typeof(SysVulnerabilityEnum), ParsePBNHelpers.ExtractValue(line), true);
continue;
}
if (currentState == ParseState.ReadingTotalScoreTable && identifiedPairs < command.NoOfPairs)
{
command.Pairs.Add(ExtractPairMetadata(line, totalScoreTableHeaders));
identifiedPairs++;
continue;
}
if (currentState == ParseState.ReadingDealScoreTable && identifiedDealResults < command.NoOfRounds)
{
var duplicateDeal = ExtractDuplicateDealMetadata(line, currentDeal, scoreTableHeaders);
if (duplicateDeal != null)
{
currentDeal.DealResults.Add(duplicateDeal);
}
identifiedDealResults++;
continue;
}
if (line.StartsWith("[TotalScoreTable"))
{
totalScoreTableHeaders = ParsePBNHelpers.ParseTableHeader(ParsePBNHelpers.ExtractValue(line));
currentState = ParseState.ReadingTotalScoreTable; continue;
}
if (line.StartsWith("[ScoreTable"))
{
scoreTableHeaders = ParsePBNHelpers.ParseTableHeader(ParsePBNHelpers.ExtractValue(line));
currentState = ParseState.ReadingDealScoreTable;
}
}
}
return(command);
}