/// <summary>
/// Creates a tsumego problem from the contents of an SGF file downloaded from online-go.com using
/// the Ruby downloader.
/// </summary>
/// <param name="data">The contents of an SGF file.</param>
/// <returns></returns>
public static TsumegoProblem CreateFromSgfText(string data)
{
SgfParser parser = new SgfParser();
var collection = parser.Parse(data);
SgfGameTree sgfTree = collection.GameTrees.First();
string problemName = "";
StoneColor playerToPlay = StoneColor.None;
foreach (var node in sgfTree.Sequence)
{
if (node["GN"] != null)
{
problemName = node["GN"].Value <string>();
}
if (node["PL"] != null)
{
SgfColor sgfColor = node["PL"].Value <SgfColor>();
switch (sgfColor)
{
case SgfColor.Black:
playerToPlay = StoneColor.Black;
break;
case SgfColor.White:
playerToPlay = StoneColor.White;
break;
}
}
}
return(new TsumegoProblem(problemName, sgfTree, playerToPlay));
}
public SgfPlayerToPlayProperty(SgfColor color) :
base("PL",
new SgfColorValue(color)
)
{
}
