Start implementing AI support

system/src/main/scala/Server.scala

@@ -22,9 +22,14 @@ final class Server(repo: GameRepo) {
     newChessGameAndMove ← chessGame(orig, dest, promotion)
     (newChessGame, move) = newChessGameAndMove
     g3 = g2.update(newChessGame, move)
+    g4 ← if (g3.player.isAi) aiResponse(g3) else success(g3)
     result ← unsafe { repo save g3 }
   } yield newChessGame.situation.destinations
 
+  private def aiResponse(dbGame: DbGame): Valid[DbGame] = {
+    success(dbGame)
+  }
+
   private def moveToEvents(move: Move): Map[DbPlayer, EventStack] = Map.empty
 
   private def decodeMoveString(moveString: String): Option[(String, String)] = moveString match {

system/src/main/scala/consts.scala

@@ -1,38 +0,0 @@
-package lila.system
-
-import ornicar.scalalib.{IntStatus, IntStatuses}
-import lila.chess.Situation
-
-sealed case class GameStatus(id: Int, name: String) extends IntStatus
-sealed case class GameVariant(id: Int, name: String) extends IntStatus
-
-object GameStatuses extends IntStatuses[GameStatus] {
-
-  val values = Set(
-    GameStatus(10, "created"),
-    GameStatus(20, "started"),
-    GameStatus(25, "aborted"),
-    GameStatus(30, "mate"),
-    GameStatus(31, "resign"),
-    GameStatus(32, "stalemate"),
-    GameStatus(33, "timeout"),
-    GameStatus(34, "draw"),
-    GameStatus(35, "outoftime"),
-    GameStatus(36, "cheat")
-  )
-
-  def fromSituation(situation: Situation): Option[Int] = {
-    if (situation.checkMate) find("checkmate")
-    else if (situation.staleMate) find("stalemate")
-    else if (situation.autoDraw) find("draw")
-    else None
-  } map (_.toInt)
-}
-
-object GameVariants extends IntStatuses[GameVariant] {
-
-  val values = Set(
-    GameVariant(1, "variant_standard"),
-    GameVariant(2, "variant_960")
-  )
-}

system/src/main/scala/model/DbGame.scala

@@ -17,12 +17,15 @@ case class DbGame(
     clock: Option[DbClock],
     lastMove: Option[String],
     positionHashes: String = "",
-    castles: String = "KQkq") {
+    castles: String = "KQkq",
+    isRated: Boolean = false) {
 
   def playerById(id: String): Option[DbPlayer] = playersById get id
 
   def playerByColor(color: String): Option[DbPlayer] = playersByColor get color
 
+  def player: DbPlayer = playerByColor(if (0 == turns % 2) "white" else "black") get
+
   lazy val playersByColor: Map[String, DbPlayer] = players map { p ⇒ (p.color, p) } toMap
   lazy val playersById: Map[String, DbPlayer] = players map { p ⇒ (p.id, p) } toMap