removing repl and unsuded featuares

1 files changed, 11 insertions, 156 deletions

diff --git a/src/uci.cpp b/src/uci.cpp
index 6f0e5e6..1f634fe 100644
--- a/src/uci.cpp
+++ b/src/uci.cpp
@@ -7,8 +7,6 @@
 #include <algorithm>
 #include <cassert>
 #include <cctype>
-#include <cstdint>
-#include <cstdlib>
 #include <iostream>
 #include <print>
 #include <sstream>
@@ -33,20 +31,7 @@ void LogUci(const std::string &message) {
   uciLog.flush();
 }
 using namespace std;
-bool isValidChessRank(char rank) {
-  if (rank >= '1' && rank <= '8') {
-    return true;
-  } else {
-    return false;
-  }
-}
-bool isValidChessFile(char rank) {
-  if (rank >= 'A' && rank <= 'H') {
-    return true;
-  } else {
-    return false;
-  }
-}
+
 Move UciToMove(string uci) {
   Position from;
   Position to;
@@ -69,6 +54,16 @@ static Game initBoard(string startingFEN) {
   b.halfMoveClock = 0;
   b.MoveClock = 0;
   setBoardFen(startingFEN, &b);
+
+  Piece EmptyPiece = {
+      false,
+      NONE,
+      false,
+  };
+  for (int i = 0; i < 64; i++) {
+    b.pieces[i] = EmptyPiece;
+  };
+
   return b;
 };
 void Uci() {
@@ -161,143 +156,3 @@ void Uci() {
     }
   }
 }
-int startREPL() {
-
-  Game g =
-      initBoard("rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1");
-  Game *b = &g;
-  printBoard(b);
-  while (true) {
-    GetLegalMoves(b);
-    if (b->state == STALEMATE) {
-      printBoard(b);
-      std::println();
-      std::cout << "\033[1mStalemate\033[0m" << "\n";
-      std::println();
-      return 0;
-    }
-    if (b->state == DRAW) {
-      printBoard(b);
-      std::println();
-      std::cout << "\033[1mDraw\033[0m" << "\n";
-      std::println();
-      return 0;
-    }
-    if (b->state == WHITE_WON) {
-      printBoard(b);
-      std::cout << "\033[1mChechmate White won\033[0m" << "\n";
-      return 0;
-    }
-    if (b->state == BLACK_WON) {
-      printBoard(b);
-      std::cout << "\033[1mCheckmate Black won\033[0m" << "\n";
-      return 0;
-    }
-    if (b->state == TURN) {
-      if (true) {
-        Move move = EngineGetBestMove(b);
-        MakeMove(move, b);
-        printBoard(b);
-        continue;
-      }
-    }
-    std::cout << "> ";
-    std::string command;
-    if (!(std::cin >> command)) {
-      std::println();
-      std::cout << "Exiting...\n";
-      return EXIT_SUCCESS;
-    }
-
-    std::transform(command.begin(), command.end(), command.begin(), ::toupper);
-
-    std::cout << command << "\n";
-    if (command == "EXIT") {
-      std::println();
-      std::cout << "Exiting...\n";
-      return EXIT_SUCCESS;
-    }
-    if (command == "RESING") {
-      std::cout << "\033[1mOK\033[0m" << "\n";
-      if (b->turn) {
-        b->state = BLACK_WON;
-      } else {
-        b->state = WHITE_WON;
-      }
-      continue;
-    }
-    if (command == "BOARD") {
-      printBoard(b);
-      continue;
-    }
-    if (command == "MOVES" || command == "MOVE") {
-      auto moves = GetLegalMoves(b);
-      PrintMoves(moves);
-      continue;
-    }
-    if (command.length() != 4) {
-      std::cout << "Unknown Command, use EXIT to exit";
-      std::println();
-      continue;
-    }
-    if (b->state == TURN) {
-      if (!isValidChessFile(command[0])) {
-        std::cout << "ERROR: Expected valid file at first place";
-        std::println();
-        continue;
-      }
-
-      if (!isValidChessRank(command[1])) {
-        std::cout << "ERROR: Expected valid rank at second place";
-        std::println();
-        continue;
-      }
-
-      if (!isValidChessFile(command[2])) {
-        std::cout << "ERROR: Expected valid file at third place";
-        std::println();
-        continue;
-      }
-
-      if (!isValidChessRank(command[3])) {
-        std::cout << "ERROR: Expected valid rank at four place";
-        std::println();
-        continue;
-      }
-
-      // we know its a valid chess pos
-      int fromFile = command[0] - 'A';
-      int fromRank = '8' - command[1];
-      int toFile = command[2] - 'A';
-      int toRank = '8' - command[3];
-      std::cout << fromFile << "\n";
-      std::cout << fromRank << "\n";
-      std::cout << toFile << "\n";
-      std::cout << toRank << "\n";
-      Move move = {
-          {static_cast<uint8_t>(fromRank), static_cast<uint8_t>(fromFile)},
-          {static_cast<uint8_t>(toRank), static_cast<uint8_t>(toFile)}};
-
-      auto moves = GetLegalMoves(b);
-      if (!(std::ranges::find(moves, move) != moves.end())) {
-        std::cout << "Invalid move!";
-        std::println();
-        PrintMoves(moves);
-        continue;
-      }
-      std::println();
-      MakeMove(move, b);
-      printBoard(b);
-    }
-  }
-}
-
-void PrintMoves(const std::vector<Move> &moves) {
-  std::cout << "Moves (" << moves.size() << "):\n";
-
-  for (const Move &move : moves) {
-    std::cout << (char)((int)move.From.file + 'A') << 8 - (int)move.From.rank
-              << " -> " << (char)((int)move.To.file + 'A')
-              << 8 - (int)move.To.rank << "\n";
-  }
-}