// Parses play turn XML and calls play turn on player
// Returns tile XML response
public String playTurnHandler(XElement playTurnXML)
{
XMLDecoder.checkOrderOfTagsFromXML(new List <string> {
"board", "set", "n"
},
playTurnXML.Elements().ToList());
Board b = XMLDecoder.xmlToBoard(playTurnXML.Element("board"));
List <Tile> hand = XMLDecoder.xmlToListOfTiles(playTurnXML.Element("set"));
int numTilesInDrawPile = XMLDecoder.xmlToNumber(playTurnXML.Element("n"));
Tile tileToPlay = player.playTurn(b, hand, numTilesInDrawPile);
String responseTile = XMLEncoder.toString(XMLEncoder.tileToXML(tileToPlay));
return(responseTile);
}
// Parses and responses to an XML query about the competitor
// Returns XML string of response
public String interpretQuery(String query)
{
XElement queryXML = XElement.Parse(query);
String command = queryXML.Name.ToString();
String response = null;
switch (command)
{
case "get-name":
String name = player.getName();
response = XMLEncoder.nameToXML(name).ToString();
break;
case "initialize":
response = initializeHandler(queryXML);
break;
case "place-pawn":
XElement boardXML = queryXML.Element("board");
Board board = XMLDecoder.xmlToBoard(boardXML);
Posn posn = player.placePawn(board);
response = XMLEncoder.RemoveWhitespace(XMLEncoder.posnToPawnLocXML(posn).ToString());
break;
case "play-turn":
response = playTurnHandler(queryXML);
break;
case "end-game":
XElement xmlBoardEndGame = queryXML.Element("board");
Board bEndGame = XMLDecoder.xmlToBoard(xmlBoardEndGame);
XElement xmlPlayerColors = queryXML.Element("set");
List <string> playerColors = new List <string>();
foreach (XElement playerColorXml in xmlPlayerColors.Descendants("color"))
{
playerColors.Add(XMLDecoder.xmlToColor(playerColorXml));
}
response = XMLEncoder.encodeVoid().ToString();
break;
default:
throw new Exception("Outgoing competitor command not understand " +
"the command " + command);
}
return(response);
}
static void Main(string[] args)
{
while (true)
{
List <XElement> inputXML = new List <XElement>();
string line;
for (int i = 0; i < 5; i++)
{
line = Console.ReadLine();
// End execution when game is over
if (line == null)
{
return;
}
inputXML.Add(XElement.Parse(line));
}
XElement drawTilesXml = inputXML[0];
XElement onBoardPlayersXml = inputXML[1];
XElement eliminatedPlayersXml = inputXML[2];
XElement boardXml = inputXML[3];
XElement tileToPlayXml = inputXML[4];
List <Tile> drawPile = XMLDecoder.xmlToListOfTiles(drawTilesXml);
Board b = XMLDecoder.xmlToBoard(boardXml);
Tile tileToPlay = XMLDecoder.xmlToTile(tileToPlayXml);
SPlayer dragonTileHolder = null;
List <SPlayer> activePlayers = new List <SPlayer>();
foreach (XElement splayerXml in onBoardPlayersXml.Elements())
{
SPlayer tempPlayer = XMLDecoder.xmlToSplayer(splayerXml);
tempPlayer.playerState = SPlayer.State.Playing;
if (tempPlayer.isDragonHolder())
{
if (dragonTileHolder != null)
{
throw new TsuroException("Cannot set multiple dragon tile holders.");
}
dragonTileHolder = tempPlayer;
}
activePlayers.Add(tempPlayer);
}
List <SPlayer> eliminatedPlayers = new List <SPlayer>();
foreach (XElement splayerXml in eliminatedPlayersXml.Elements())
{
SPlayer tempPlayer = XMLDecoder.xmlToSplayer(splayerXml);
eliminatedPlayers.Add(tempPlayer);
}
// Run our version of play a turn
Admin admin = new Admin(activePlayers, eliminatedPlayers, dragonTileHolder, drawPile);
TurnResult tr = admin.playATurn(b, tileToPlay);
//Convert our turn result into xml strings
string outDrawPileXml = XMLEncoder.listOfTilesToXML(tr.drawPile).ToString();
string outActivePlayersXml = XMLEncoder.listOfSPlayerToXML(tr.currentPlayers, admin).ToString();
string outEliminatedPlayersXml = XMLEncoder.listOfSPlayerToXML(tr.eliminatedPlayers, admin).ToString();
string outBoardXml = XMLEncoder.boardToXML(tr.b).ToString();
string outwinnersXML;
if (tr.playResult == null)
{
outwinnersXML = XMLEncoder.encodeFalse().ToString();
}
else
{
outwinnersXML = XMLEncoder.listOfSPlayerToXML(tr.playResult, admin).ToString();
}
// Print XML Strings out through stdout
Console.WriteLine(XMLEncoder.RemoveWhitespace(outDrawPileXml));
Console.WriteLine(XMLEncoder.RemoveWhitespace(outActivePlayersXml));
Console.WriteLine(XMLEncoder.RemoveWhitespace(outEliminatedPlayersXml));
Console.WriteLine(XMLEncoder.RemoveWhitespace(outBoardXml));
Console.WriteLine(XMLEncoder.RemoveWhitespace(outwinnersXML));
Console.Out.WriteLine();
}
}