Removed the python version and kept just the c++ one

src/controller/manual.cpp

@@ -0,0 +1,74 @@
+#include "manual.hpp"
+
+#include "../model/utils/utils.hpp"
+
+#include <algorithm>
+
+ManualController::ManualController(Board b, View& v): Controller(b, v) {
+    reset_selection();
+}
+
+void ManualController::start() {
+    reset_selection();
+    view.show();
+}
+
+void ManualController::on_tile_selected(int x, int y) {
+    Coords c{x, y};
+    Piece piece = board.piece_at(c);
+
+    if (selected_index == -1
+        || (piece != Piece::None && piece != selected_piece
+            && (piece & 0b11000) != (selected_piece & 0b11000))) {
+        show_legal_moves(c);
+    } else {
+        auto boh = std::find(targets.begin(), targets.end(), c.to_index());
+        if (boh != targets.end())
+            make_move(Move{selected_index, c.to_index()});
+        else
+            reset_selection();
+    }
+}
+
+void ManualController::reset_selection() {
+    selected_index = -1;
+    selected_piece = Piece::None;
+    targets = {};
+    view.update_board(board, selected_index, targets);
+}
+
+void ManualController::show_legal_moves(Coords xy) {
+    Colour colour = board.colour_at(xy);
+    if (colour) {
+        Colour to_play = board.white_to_play ? White : Black;
+        if (colour != to_play)
+            return;
+        selected_index = xy.to_index();
+        selected_piece = board.piece_at(xy);
+        targets = to_target_square(legal_moves(selected_piece, board, xy));
+        view.update_board(board, xy.to_index(), targets);
+    }
+}
+
+void ManualController::make_move(Move move) {
+    // handle promotion before making the move
+    Colour colour = board.white_to_play ? White : Black;
+    Coords source = Coords::from_index(move.source_square);
+    if (board.piece_at(move.source_square) == Piece::Pawn
+        && board.colour_at(move.source_square) == White && source.y == 6) {
+        Piece promotion_piece = (Piece) (colour | view.ask_about_promotion());
+        move.promoting_to = promotion_piece;
+    }
+
+    std::cout << "Move made: " << move << std::endl;
+
+    board = board.make_move(move);
+    reset_selection();
+
+    Colour current_colour = board.white_to_play ? White : Black;
+    if (board.is_checkmate())
+        view.notify_checkmate(current_colour);
+
+    if (board.is_stalemate())
+        view.notify_stalemate(current_colour);
+}