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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,148 @@ | ||
| import korlibs.io.lang.* | ||
| import korlibs.io.net.http.* | ||
| import korlibs.io.stream.* | ||
| import kotlinx.serialization.json.* | ||
|
|
||
| class ChessAi { | ||
| fun piecesListToFEN(piecesList: List<Pair<String, Pair<Int, Int>>>): String { | ||
| val board = Array(8) { Array(8) { '.' } } | ||
|
|
||
| // Place pieces on the board | ||
| for (piece in piecesList) { | ||
| val pieceType = piece.first | ||
| val (x, y) = piece.second | ||
| board[y][x] = | ||
| when (pieceType) { | ||
| "WhitePawn" -> 'P' | ||
| "WhiteRook" -> 'R' | ||
| "WhiteKnight" -> 'N' | ||
| "WhiteBishop" -> 'B' | ||
| "WhiteQueen" -> 'Q' | ||
| "WhiteKing" -> 'K' | ||
| "BlackPawn" -> 'p' | ||
| "BlackRook" -> 'r' | ||
| "BlackKnight" -> 'n' | ||
| "BlackBishop" -> 'b' | ||
| "BlackQueen" -> 'q' | ||
| "BlackKing" -> 'k' | ||
| else -> '.' | ||
| } | ||
| } | ||
|
|
||
| // Convert board to FEN | ||
| val fen = StringBuilder() | ||
| for (row in board) { | ||
| var emptyCount = 0 | ||
| for (cell in row) { | ||
| if (cell == '.') { | ||
| emptyCount++ | ||
| } else { | ||
| if (emptyCount > 0) { | ||
| fen.append(emptyCount) | ||
| emptyCount = 0 | ||
| } | ||
| fen.append(cell) | ||
| } | ||
| } | ||
| if (emptyCount > 0) { | ||
| fen.append(emptyCount) | ||
| } | ||
| fen.append('/') | ||
| } | ||
| fen.setLength(fen.length - 1) // Remove the last '/' | ||
|
|
||
| // Add default FEN fields (assuming it's the white's turn and default castling rights and en | ||
| // passant) | ||
| // fen.append(" w KQkq - 0 1") | ||
| if (whiteTurn) { | ||
| fen.append(" w KQkq - 0 1") | ||
| } else { | ||
| fen.append(" b KQkq - 0 1") | ||
| } | ||
| return fen.toString() | ||
| } | ||
|
|
||
| suspend fun postBestMove(fen: String): String { | ||
| val client = HttpClient() | ||
| val url = "http://192.168.178.54:5000/best_move" | ||
| // Create JSON object | ||
| val json = JsonObject(mapOf("fen" to JsonPrimitive(fen))) | ||
| val jsonString = Json.encodeToString(JsonObject.serializer(), json) | ||
|
|
||
| return try { | ||
| val response = client.requestAsBytes( | ||
| url = url, | ||
| method = Http.Methods.POST, | ||
| content = jsonString.openAsync(), | ||
| headers = Http.Headers( | ||
| "Content-Type" to "application/json", | ||
| "Content-Length" to jsonString.length.toString() | ||
| ) | ||
| ) | ||
| val responseString = response.content.decodeToString() | ||
| val jsonResponse = Json.parseToJsonElement(responseString).jsonObject | ||
| jsonResponse["best_move"]?.jsonPrimitive?.content ?: "No best_move found" | ||
|
|
||
| } catch (e: IOException) { | ||
| "Request failed: ${e.message}" | ||
| } | ||
| } | ||
|
|
||
| fun convertMoveToPosition(move: String) { | ||
| var old_x: Int = 9 | ||
| var old_y: Int = 9 | ||
| var new_x: Int = 9 | ||
| var new_y: Int = 9 | ||
| when (move[0]) { | ||
| 'a' -> old_x = 0 | ||
| 'b' -> old_x = 1 | ||
| 'c' -> old_x = 2 | ||
| 'd' -> old_x = 3 | ||
| 'e' -> old_x = 4 | ||
| 'f' -> old_x = 5 | ||
| 'g' -> old_x = 6 | ||
| 'h' -> old_x = 7 | ||
| } | ||
| when (move[1]) { | ||
| '1' -> old_y = 7 | ||
| '2' -> old_y = 6 | ||
| '3' -> old_y = 5 | ||
| '4' -> old_y = 4 | ||
| '5' -> old_y = 3 | ||
| '6' -> old_y = 2 | ||
| '7' -> old_y = 1 | ||
| '8' -> old_y = 0 | ||
| } | ||
| when (move[2]) { | ||
| 'a' -> new_x = 0 | ||
| 'b' -> new_x = 1 | ||
| 'c' -> new_x = 2 | ||
| 'd' -> new_x = 3 | ||
| 'e' -> new_x = 4 | ||
| 'f' -> new_x = 5 | ||
| 'g' -> new_x = 6 | ||
| 'h' -> new_x = 7 | ||
| } | ||
| when (move[3]) { | ||
| '1' -> new_y = 7 | ||
| '2' -> new_y = 6 | ||
| '3' -> new_y = 5 | ||
| '4' -> new_y = 4 | ||
| '5' -> new_y = 3 | ||
| '6' -> new_y = 2 | ||
| '7' -> new_y = 1 | ||
| '8' -> new_y = 0 | ||
| } | ||
| println("Old position: $old_x, $old_y") | ||
| println("New position: $new_x, $new_y") | ||
| for (piece in pieces){ | ||
| if (piece.cx == old_x && piece.cy == old_y && old_x != 9 && old_y != 9 && new_x != 9 && new_y != 9){ | ||
| figurBewegen(piece, new_x, new_y) | ||
| whiteTurn = !whiteTurn | ||
| } | ||
| } | ||
|
|
||
| } | ||
| } | ||
|
|
||
|
|
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