refactor(core): replace GameHistory with HistoryMove in PGN export logic

2026-04-05 17:08:54 +02:00
parent a1b7cc7f4a
commit 432385c7b0
13 changed files with 110 additions and 218 deletions
@@ -1,51 +0,0 @@
-package de.nowchess.api.game
-
-import de.nowchess.api.board.{PieceType, Square}
-import de.nowchess.api.move.{Move, PromotionPiece}
-
-/** A single move recorded in the game history. Distinct from api.move.Move which represents user intent. */
-case class HistoryMove(
-  from: Square,
-  to: Square,
-  castleSide: Option[String] = None,
-  promotionPiece: Option[PromotionPiece] = None,
-  pieceType: PieceType = PieceType.Pawn,
-  isCapture: Boolean = false
-)
-
-/** Complete game history: ordered list of moves plus the half-move clock for the 50-move rule.
- *
- *  @param moves         moves played so far, oldest first
- *  @param halfMoveClock plies since the last pawn move or capture (FIDE 50-move rule counter)
- *
- *  Deprecated: Use GameContext instead. This exists for compatibility during migration.
- */
-case class GameHistory(moves: List[HistoryMove] = List.empty, halfMoveClock: Int = 0):
-
-  /** Add a raw HistoryMove record. Clock increments by 1.
-   *  Use the coordinate overload when you know whether the move is a pawn move or capture.
-   */
-  def addMove(move: HistoryMove): GameHistory =
-    GameHistory(moves :+ move, halfMoveClock + 1)
-
-  /** Add a move by coordinates.
-   *
-   *  @param wasPawnMove true when the moving piece is a pawn — resets the clock to 0
-   *  @param wasCapture  true when a piece was captured (including en passant) — resets the clock to 0
-   *
-   *  If neither flag is set the clock increments by 1.
-   */
-  def addMove(
-    from: Square,
-    to: Square,
-    castleSide: Option[String] = None,
-    promotionPiece: Option[PromotionPiece] = None,
-    wasPawnMove: Boolean = false,
-    wasCapture: Boolean = false,
-    pieceType: PieceType = PieceType.Pawn
-  ): GameHistory =
-    val newClock = if wasPawnMove || wasCapture then 0 else halfMoveClock + 1
-    GameHistory(moves :+ HistoryMove(from, to, castleSide, promotionPiece, pieceType, wasCapture), newClock)
-
-object GameHistory:
-  val empty: GameHistory = GameHistory()
@@ -0,0 +1,15 @@
+package de.nowchess.api.game
+
+import de.nowchess.api.board.{PieceType, Square}
+import de.nowchess.api.move.PromotionPiece
+
+/** A single move recorded in game history and PGN workflows. */
+case class HistoryMove(
+  from: Square,
+  to: Square,
+  castleSide: Option[String] = None,
+  promotionPiece: Option[PromotionPiece] = None,
+  pieceType: PieceType = PieceType.Pawn,
+  isCapture: Boolean = false
+)
+