public static Contract GetContractFromstring(string contract)
{
if (string.IsNullOrEmpty(contract))
{
return(null);
}
if (contract == "Pass")
{
return(new Contract());
}
var level = int.Parse(contract.Substring(0, 1));
var suit = PBNSuitMapper.GetSuitFromstring(contract.Substring(1, 1));
var reDoubled = contract.Contains("R");
var doubled = reDoubled || contract.Contains("X");
var player = Direction.South;
int ix = contract.LastIndexOf(':');
if (ix > 0)
{
player = PBNDirectionMapper.GetDirectionFromstring(contract[ix + 1]);
}
return(new Contract(level, suit, doubled, reDoubled, player, 0));
}
public static string GetstringFromContract(Contract contract)
{
if (contract.Level == 0)
{
return("Pass");
}
var ret = new StringBuilder();
ret.Append(contract.Level);
ret.Append(PBNSuitMapper.GetstringFromSuit(contract.Suit));
if (contract.ReDoubled)
{
ret.Append("R");
}
else if (contract.Doubled)
{
ret.Append("X");
}
ret.Append(PBNDirectionMapper.GetstringFromDirection(contract.Player));
return(ret.ToString());
}
public static Auction GetAuctionFromstring(string auction)
{
if (string.IsNullOrEmpty(auction))
{
return(null);
}
Direction dealer = PBNDirectionMapper.GetDirectionFromstring(auction[0]);
Auction ret = new Auction(dealer);
int i = 3;
while (i < auction.Length)
{
Bid b = null;
char c = auction[i];
switch (c)
{
case 'P':
b = new Bid();
b.Pass = true;
break;
case 'X':
b = new Bid();
b.Double = true;
break;
case 'R':
b = new Bid();
b.ReDouble = true;
break;
case 'Y':
b = new Bid();
b.YourTurn = true;
break;
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
b = new Bid();
b.Level = c - 48;
i++;
if (auction[i] == 'N')
{
b.Suit = Suit.Notrump;
i++;
}
else
{
b.Suit = PBNSuitMapper.GetSuitFromstring(auction.Substring(i, 1));
}
break;
}
// Check if there is a preceding "comment" of the bid
if (b != null)
{
ret.Bids.Add(b);
if (i + 1 < auction.Length)
{
switch (auction[i + 1])
{
case '?':
i++;
if ((i + 1 < auction.Length) &&
auction[i + 1] == '!')
{
i++;
b.Quality = BidQuality.Questionable;
}
else if ((i + 1 < auction.Length) &&
auction[i + 1] == '?')
{
i++;
b.Quality = BidQuality.VeryPoor;
}
else
{
b.Quality = BidQuality.Poor;
}
break;
case '!':
i++;
if ((i + 1 < auction.Length) &&
auction[i + 1] == '!')
{
i++;
b.Quality = BidQuality.VeryGood;
}
else if ((i + 1 < auction.Length) &&
auction[i + 1] == '?')
{
i++;
b.Quality = BidQuality.Speculative;
}
else
{ // Check if there is a preceding "comment" of
// the bid
if (i + 1 < auction.Length)
{
switch (auction[i + 1])
{
case '?':
i++;
if ((i + 1 < auction.Length) &&
auction[i + 1] == '!')
{
i++;
b.Quality = BidQuality.Questionable;
}
else if ((i + 1 < auction.Length) &&
auction[i + 1] == '?')
{
i++;
b.Quality = BidQuality.VeryPoor;
}
else
{
b.Quality = BidQuality.Poor;
}
break;
case '!':
i++;
if ((i + 1 < auction.Length) &&
auction[i + 1] == '!')
{
i++;
b.Quality = BidQuality.VeryGood;
}
else if ((i + 1 < auction.Length) &&
auction[i + 1] == '?')
{
i++;
b.Quality = BidQuality.Speculative;
}
else
{
b.Quality = BidQuality.Good;
}
break;
case '*':
i++;
b.Conventional = true;
break;
case '^':
i += 2;
b.Explanation = int.Parse(auction
.Substring(i, 1));
break;
}
}
b.Quality = BidQuality.Good;
}
break;
case '*':
i++;
b.Conventional = true;
break;
case '^':
i += 2;
b.Explanation = int.Parse(auction.Substring(i, 1));
break;
}
}
}
i++;
}
return(ret);
}
