feat : mui & state refacto

src/lib/chess.ts

@@ -1,64 +1,7 @@
 import { Chess } from "chess.js";
 
-export const initPgn = new Chess().pgn();
-
-export const getGameFens = (pgn: string): string[] => {
+export const pgnToFens = (pgn: string): string[] => {
   const game = new Chess();
   game.loadPgn(pgn);
   return game.history({ verbose: true }).map((move) => move.before);
 };
-
-export const getLastFen = (pgn: string): string => {
-  const game = new Chess();
-  game.loadPgn(pgn);
-  return game.fen();
-};
-
-export const undoLastMove = (pgn: string): string => {
-  if (pgn === initPgn) return pgn;
-  const game = new Chess();
-  game.loadPgn(pgn);
-  game.undo();
-  return game.pgn();
-};
-
-export const addMove = (
-  pgn: string,
-  move: {
-    from: string;
-    to: string;
-    promotion?: string;
-  }
-): string => {
-  const game = new Chess();
-  game.loadPgn(pgn);
-  game.move(move);
-  return game.pgn();
-};
-
-export const addNextMove = (boardPgn: string, gamePgn: string): string => {
-  const board = new Chess();
-  board.loadPgn(boardPgn);
-
-  const game = new Chess();
-  game.loadPgn(gamePgn);
-
-  const nextMoveIndex = board.history().length;
-  const nextMove = game.history({ verbose: true })[nextMoveIndex];
-
-  if (nextMove) {
-    board.move({
-      from: nextMove.from,
-      to: nextMove.to,
-      promotion: nextMove.promotion,
-    });
-  }
-
-  return board.pgn();
-};
-
-export const getNextMoveIndex = (pgn: string): number => {
-  const game = new Chess();
-  game.loadPgn(pgn);
-  return game.history().length;
-};