Unblock game start

scala/src/main/scala/com/xebia/functional/examples/auto/ChessAI.scala

@@ -22,24 +22,31 @@ private def chessGame(moves: List[ChessMove], gameState: GameState)(using scope:
     val previousMoves = moves.map(m => m.player + ":" + m.move).mkString(", ")
     println(s"Previous moves: $previousMoves")
 
-    val movePrompt =
-      s"""
-          |$currentPlayer, you are playing chess and it's your turn.
-          |These are the previous chess board moves: $previousMoves
-          |Make your next move:
+    val movePrompt = moves match {
+      case Nil => s"""
+                     |$currentPlayer, you are playing chess and it's your turn.
+                     |These are no previous chess board moves.
+                     |Make your first move:
+      """.stripMargin
+      case l => s"""
+                   |$currentPlayer, you are playing chess and it's your turn.
+                   |These are the previous chess board moves: $previousMoves
+                   |Make your next move:
       """.stripMargin
+    }
+    println(movePrompt)
     val move: ChessMove = prompt(movePrompt)
     println(s"Move is: $move")
 
     val boardPrompt =
       s"""
-         |Given the following chess moves: ${moves.map(m => m.player + ":" + m.move).mkString(", ")},
+         |Given the following chess moves: $previousMoves,
          |generate a chess board on a table with appropriate emoji representations for each move and piece.
          |Add a brief description of the move and it's implications
       """.stripMargin
 
-    val gameBoard: ChessBoard = prompt(boardPrompt)
-    println(s"Current board:\n${gameBoard.board}")
+    val chessBoard: ChessBoard = prompt(boardPrompt)
+    println(s"Current board:\n${chessBoard.board}")
 
     val gameStatePrompt =
       s"""