public static Board ToJohnChessGame(LichessGame game)
{
var board = Board.NewStandardBoard();
foreach (var uciMove in game.UCIMoves)
{
var move = DetermineMove(board, uciMove);
board = board.PerformMove(move);
}
return(board);
}
public async Task <LichessGame> GetTrainingPuzzleAsync(int puzzleNumber)
{
string url = string.Format(PUZZLE_BASE, puzzleNumber.ToString());
string html = await GetHtmlContentAsync(url);
HtmlDocument htmlDoc = new HtmlDocument();
htmlDoc.LoadHtml(html);
var scripts = htmlDoc.DocumentNode.Descendants("script");
var validScripts = (from s in scripts
where LichessPuzzleRegex.IsMatch(s.InnerText)
select s.InnerText);
string javaScriptCode = validScripts.First();
string puzzleVal = jsJsonParser.GetJsonFromJsScriptVariable(javaScriptCode, "lichess");
dynamic json = JObject.Parse(puzzleVal);
return(LichessGame.FromDynamicPuzzleJson(json));
}
public static LichessGame FromDynamicPuzzleJson(dynamic json)
{
var game = json.puzzle.data.game;
var parts = game.treeParts;
var lichess = new LichessGame();
lichess.Clock = game.clock.ToString();
lichess.StartingPly = (int)json.puzzle.data.puzzle.initialPly;
foreach (var p in parts)
{
if (p.uci != null)
{
string uci = p.uci.ToString();
lichess.UCIMoves.Add(new UCIChessMove(uci));
}
if (lichess.UCIMoves.Count >= lichess.StartingPly)
{
break;
}
}
return(lichess);
}