fixed navigation and more secure navigation

ChessPieces/ChessPieceMove.cpp

@@ -5,13 +5,10 @@
  * @param move The move that uses the short algebraic notation.
  */
 ChessPieceMove::ChessPieceMove(std::string move) {
-  move = this->Normalize(move);
+  this->_move = this->Normalize(move);
 
-  if (this->IsValidShortNotation(move)) {
+  if (this->IsValidShortNotation()) {
-    this->_move = move;
     this->ParseShortNotation();
-  } else {
-    throw std::invalid_argument("invalid move notation");
   }
 }
 

Chessboard/Chessboard.cpp

@@ -19,39 +19,43 @@
 #include "../ChessPieces/Queen.hpp"
 #include "../ChessPieces/Rook.hpp"
 
-void Chessboard::InitializeStartBoard() {
+void Chessboard::SetStartingPosition() {
-  Chessboard::InitializeBoard(defaultBoard);
-}
 
-void Chessboard::InitializeBoard(std::set<Board_ChessPiece> board) {
+  // black chess pieces
-  for (const auto& piece : board) {
+  this->SetChessPiece(new Rook(ChessPieceColor::Black, ChessPiecePosition("A8")));
-    ChessPiecePosition pos = ChessPiecePosition(piece.position.first, piece.position.second);
+  this->SetChessPiece(new Knight(ChessPieceColor::Black, ChessPiecePosition("B8")));
-    ChessPieceColor color = (piece.color == 0) ? ChessPieceColor::Black : ChessPieceColor::White;
+  this->SetChessPiece(new Bishop(ChessPieceColor::Black, ChessPiecePosition("C8")));
+  this->SetChessPiece(new Queen(ChessPieceColor::Black, ChessPiecePosition("D8")));
+  this->SetChessPiece(new King(ChessPieceColor::Black, ChessPiecePosition("E8")));
+  this->SetChessPiece(new Bishop(ChessPieceColor::Black, ChessPiecePosition("F8")));
+  this->SetChessPiece(new Knight(ChessPieceColor::Black, ChessPiecePosition("G8")));
+  this->SetChessPiece(new Rook(ChessPieceColor::Black, ChessPiecePosition("H8")));
+  this->SetChessPiece(new Pawn(ChessPieceColor::Black, ChessPiecePosition("A7")));
+  this->SetChessPiece(new Pawn(ChessPieceColor::Black, ChessPiecePosition("B7")));
+  this->SetChessPiece(new Pawn(ChessPieceColor::Black, ChessPiecePosition("C7")));
+  this->SetChessPiece(new Pawn(ChessPieceColor::Black, ChessPiecePosition("D7")));
+  this->SetChessPiece(new Pawn(ChessPieceColor::Black, ChessPiecePosition("E7")));
+  this->SetChessPiece(new Pawn(ChessPieceColor::Black, ChessPiecePosition("F7")));
+  this->SetChessPiece(new Pawn(ChessPieceColor::Black, ChessPiecePosition("G7")));
+  this->SetChessPiece(new Pawn(ChessPieceColor::Black, ChessPiecePosition("H7")));
 
-    switch (piece.type) {
+  // white chess pieces
-      case 'R':
+  this->SetChessPiece(new Rook(ChessPieceColor::White, ChessPiecePosition("A1")));
-        SetChessPiece(new Rook(color, pos));
+  this->SetChessPiece(new Knight(ChessPieceColor::White, ChessPiecePosition("B1")));
-      break;
+  this->SetChessPiece(new Bishop(ChessPieceColor::White, ChessPiecePosition("C1")));
-      case 'N':
+  this->SetChessPiece(new Queen(ChessPieceColor::White, ChessPiecePosition("D1")));
-        SetChessPiece(new Knight(color, pos));
+  this->SetChessPiece(new King(ChessPieceColor::White, ChessPiecePosition("E1")));
-      break;
+  this->SetChessPiece(new Bishop(ChessPieceColor::White, ChessPiecePosition("F1")));
-      case 'B':
+  this->SetChessPiece(new Knight(ChessPieceColor::White, ChessPiecePosition("G1")));
-        SetChessPiece(new Bishop(color, pos));
+  this->SetChessPiece(new Rook(ChessPieceColor::White, ChessPiecePosition("H1")));
-      break;
+  this->SetChessPiece(new Pawn(ChessPieceColor::White, ChessPiecePosition("A2")));
-      case 'Q':
+  this->SetChessPiece(new Pawn(ChessPieceColor::White, ChessPiecePosition("B2")));
-        SetChessPiece(new Queen(color, pos));
+  this->SetChessPiece(new Pawn(ChessPieceColor::White, ChessPiecePosition("C2")));
-      break;
+  this->SetChessPiece(new Pawn(ChessPieceColor::White, ChessPiecePosition("D2")));
-      case 'K':
+  this->SetChessPiece(new Pawn(ChessPieceColor::White, ChessPiecePosition("E2")));
-        SetChessPiece(new King(color, pos));
+  this->SetChessPiece(new Pawn(ChessPieceColor::White, ChessPiecePosition("F2")));
-      break;
+  this->SetChessPiece(new Pawn(ChessPieceColor::White, ChessPiecePosition("G2")));
-      case 'P':
+  this->SetChessPiece(new Pawn(ChessPieceColor::White, ChessPiecePosition("H2")));
-        SetChessPiece(new Pawn(color, pos));
-      break;
-      default:
-        std::cout << "Invalid ChessPieceType!" << std::endl;
-      return;
-    }
-  }
 }
 
 /**
@@ -908,4 +912,4 @@ std::string Chessboard::GetCurrentSaveFilename() {
 
 void Chessboard::SetCurrentSaveFilename(std::string currentSaveFilename) {
   this->currentSaveFilename = currentSaveFilename;
-}
+}

Chessboard/Chessboard.hpp

@@ -41,66 +41,11 @@ class Chessboard {
     void RemoveChessPiece(ChessPiecePosition position);
 
   public:
-    struct Board_ChessPiece {
-      int color;
-      char type;
-      std::pair<char, int> position;
-
-      Board_ChessPiece(const int& c, const char& t, std::pair<char,int> p) : color(c), type(t), position(p) {}
-
-      bool operator<(const Board_ChessPiece& other) const {
-        if (position != other.position) {
-          return position < other.position;
-        }
-        if (color != other.color) {
-          return color < other.color;
-        }
-        return type < other.type;
-      }
-    };
-    inline static const std::set<Board_ChessPiece> defaultBoard = {
-      {0, 'P', {'A', 7}},
-      {0, 'P', {'B', 7}},
-      {0, 'P', {'C', 7}},
-      {0, 'P', {'D', 7}},
-      {0, 'P', {'E', 7}},
-      {0, 'P', {'F', 7}},
-      {0, 'P', {'G', 7}},
-      {0, 'P', {'H', 7}},
-      {0, 'R', {'A', 8}},
-      {0, 'N', {'B', 8}},
-      {0, 'B', {'C', 8}},
-      {0, 'Q', {'D', 8}},
-      {0, 'K', {'E', 8}},
-      {0, 'B', {'F', 8}},
-      {0, 'N', {'G', 8}},
-      {0, 'R', {'H', 8}},
-
-      {1, 'P', {'A', 2}},
-      {1, 'P', {'B', 2}},
-      {1, 'P', {'C', 2}},
-      {1, 'P', {'D', 2}},
-      {1, 'P', {'E', 2}},
-      {1, 'P', {'F', 2}},
-      {1, 'P', {'G', 2}},
-      {1, 'P', {'H', 2}},
-      {1, 'R', {'A', 1}},
-      {1, 'N', {'B', 1}},
-      {1, 'B', {'C', 1}},
-      {1, 'Q', {'D', 1}},
-      {1, 'K', {'E', 1}},
-      {1, 'B', {'F', 1}},
-      {1, 'N', {'G', 1}},
-      {1, 'R', {'H', 1}}
-    };
     ~Chessboard();
-    std::string GetAmountOfGames();
     std::vector<ChessPieceMove> GetHistoryMoves();
     std::vector<std::pair<ChessPiecePosition, ChessPiecePosition>> GetHistoryPositions();
     std::string GetTodaysDate(std::string format);
-    void InitializeStartBoard();
+    void SetStartingPosition();
-    void InitializeBoard(std::set<Board_ChessPiece> board);
-    //void SetChessPiece(std::unique_ptr<ChessPiece> piece);
     void SetChessPiece(ChessPiece* chesspiece);
     bool IsDraw();
     bool IsEmptyField(ChessPiecePosition* position);

MenuController.cpp

@@ -5,7 +5,7 @@
 #include "Visualizer/ImportVisualizer.hpp"
 #include "Visualizer/PlayingViewVisualizer.hpp"
 #include "Visualizer/PlaySelectVisualizer.hpp"
-
+#include <filesystem>
 #include <iostream>
 #include <memory>
 
@@ -17,227 +17,238 @@ MenuController::~MenuController() {
     // Destruktor, falls nötig
 }
 
+void MenuController::HandlePlayingNavigation(std::string choice, Chessboard& chessboard, PlayingViewVisualizer& playView, bool isGameOver) {
+  if (choice.empty() == false) {
+    if (choice.at(0) == '$') {
+      if (choice == "$0") {
+        return;
+      } else if (choice == "$1") {
+        HandleThirdOption();
+      } else if (choice == "$2") {
+        chessboard.ExportFilePGN("chessgames/save_games/");
+      } else if (choice == "$3") {
+        if (isGameOver) {
+          playView.SetMessage("Game is over! No moves allowed.");
+        } else {
+          chessboard.SetWinner(chessboard.GetOpponentPlayer());
+        }
+      }
+    } else {
+      if (isGameOver) {
+        playView.SetMessage("Game is over! No moves allowed.");
+      } else {
+        playView.SetMessage(chessboard.MoveChessPiece(choice));
+      }
+    }
+  }
+}
+
 void MenuController::HandleFirstOption() {
-    BaseVisualizer::ClearTerminal();
+  PlaySelectVisualizer playerSelect(3);
 
-    PlaySelectVisualizer playerSelect(3);
+  std::string choiceA;
-    playerSelect.DisplayElement();
+  std::string choiceB;
 
-    std::string input;
+  do {
-    std::cout << "\x1B[u"; // Cursor-Positionierung
+    playerSelect.SetLabelPlayerName("first player");
+    choiceA = playerSelect.ShowMenu();
 
-    // ToDo: Fehlerbehandlung
+    if (choiceA.length() > 40) {
-    std::cin.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
+      choiceA.clear();
-    std::getline(std::cin, input);
+    }
+  } while (choiceA.empty());
 
-    std::vector<std::string> vec = split(input, '&', true);
+  do {
+    playerSelect.SetLabelPlayerName("second player");
+    choiceB = playerSelect.ShowMenu();
+
+    if (choiceB.length() > 40) {
+      choiceB.clear();
+    };
+  } while (choiceB.empty());
 
     // Spieler initialisieren
-    Player* playerA = new Player(vec[0]);
+    Player* playerA = new Player(choiceA);
-    Player* playerB = new Player(vec[1]);
+    Player* playerB = new Player(choiceB);
 
     // Schachbrett initialisieren
     Chessboard chessboard;
-    chessboard.SetPlayers(playerA, playerB);
+    chessboard.SetPlayersRdm(playerA, playerB);
-    chessboard.InitializeStartBoard();
+    chessboard.SetStartingPosition();
     chessboard.UpdateChessPieces();
 
     SetChessboard(&chessboard);
 
-    // Spielansicht vorbereiten
     PlayingViewVisualizer playView(&chessboard, 4, 12);
 
-    while (!chessboard.IsCheckmate() && !chessboard.IsStalemate() && !chessboard.IsDraw() && chessboard.IsFinished() == false) {
+    std::string choiceChessboard;
-        playView.DisplayElement();
 
-        std::string input;
+    do {
-        std::cout << "\x1B[u"; // Cursor-Positionierung
-        std::cin >> input;
-
-        std::string command = ExtractAfterDollar(input);
-        if (!command.empty()) {
-            HandleCommandOptions(command);
-            if (command == "0") {
-              return;
-            }
-        } else {
-            std::string status = chessboard.MoveChessPiece(input);
-            if (status.empty() == false) {
-              playView.SetMessage(status);
-            }
-        }
-    }
-
-    std::string winner = chessboard.GetWinner();
-
-    if (winner.empty()) {
-      playView.SetMessage("Game is over! - Draw");
-    } else {
-      playView.SetMessage("Game is over! - " + winner + " has won the game!");
-    }
-
-    while (true) {
-        playView.DisplayElement();
-        std::string input;
-        std::cout << "\x1B[u"; // Cursor-Positionierung
-        std::cin >> input;
-
-        std::string command = ExtractAfterDollar(input);
-        if (command == "0") {
-          return;
-        }
-    }
-}
-
-void MenuController::HandleSecondOption() {
-    BaseVisualizer::ClearTerminal();
-    ImportVisualizer import;
-    import.DisplayElement();
-
-    std::string input;
-    std::string filePath;
-    std::cout << "\x1B[u";
-    std::cin.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
-    std::getline(std::cin, filePath);
-
-    if (filePath.empty()) {
-      return;
-    }
-
-    Chessboard chessboard;
-    chessboard.InitializeStartBoard();
-    chessboard.UpdateChessPieces();
-    SetChessboard(&chessboard);
-
-    std::string status = chessboard.ImportFilePGN(filePath);
-
-    if (status.empty() == false) {
-      return;
-    }
-
-    BaseVisualizer::ClearTerminal();
-    PlayingViewVisualizer playView(&chessboard, 4, 12);
-    playView.SetMessage(status);
-    playView.DisplayElement();
-    bool isFirstDisplayed = true;
-
-    if (status.empty() == false) {
-      playView.SetMessage(status);
-    } else {
       while (!chessboard.IsCheckmate() && !chessboard.IsStalemate() && !chessboard.IsDraw() && chessboard.IsFinished() == false) {
-        if (isFirstDisplayed) {
+        choiceChessboard = playView.ShowMenu();
-          isFirstDisplayed = false;
+        this->HandlePlayingNavigation(choiceChessboard, chessboard, playView, false);
-        } else {
-          playView.DisplayElement();
-        }
-
-        std::cout << "\x1B[u"; // Cursor-Positionierung
-        std::cin.clear();
-        std::getline(std::cin, input);
-
-        std::string command = ExtractAfterDollar(input);
-        if (!command.empty()) {
-            HandleCommandOptions(command);
-            if (command == "0") {
-
-            }
-        } else {
-            std::string status = chessboard.MoveChessPiece(input);
-            if (status.empty() == false) {
-              playView.SetMessage(status);
-            }
-        }
       }
 
       std::string winner = chessboard.GetWinner();
+      choiceChessboard = "$0";
 
       if (winner.empty()) {
         playView.SetMessage("Game is over! - Draw");
       } else {
         playView.SetMessage("Game is over! - " + winner + " has won the game!");
       }
+    } while (choiceChessboard != "$0");
+
+    do {
+      choiceChessboard = playView.ShowMenu();
+      this->HandlePlayingNavigation(choiceChessboard, chessboard, playView, true);
+    } while (choiceChessboard != "$0");
+
+
+    // while (!chessboard.IsCheckmate() && !chessboard.IsStalemate() && !chessboard.IsDraw() && chessboard.IsFinished() == false) {
+    //     playView.DisplayElement();
+
+    //     std::string input;
+    //     std::cout << "\x1B[u"; // Cursor-Positionierung
+    //     std::cin >> input;
+
+    //     std::string command = ExtractAfterDollar(input);
+    //     if (!command.empty()) {
+    //         HandleCommandOptions(command);
+    //         if (command == "0") {
+    //           return;
+    //         }
+    //     } else {
+    //         std::string status = chessboard.MoveChessPiece(input);
+    //         if (status.empty() == false) {
+    //           playView.SetMessage(status);
+    //         }
+    //     }
+    // }
+
+    // std::string winner = chessboard.GetWinner();
+
+    // if (winner.empty()) {
+    //   playView.SetMessage("Game is over! - Draw");
+    // } else {
+    //   playView.SetMessage("Game is over! - " + winner + " has won the game!");
+    // }
+
+    // while (true) {
+    //     playView.DisplayElement();
+    //     std::string input;
+    //     std::cout << "\x1B[u"; // Cursor-Positionierung
+    //     std::cin >> input;
+
+    //     std::string command = ExtractAfterDollar(input);
+    //     if (command == "0") {
+    //       return;
+    //     }
+    // }
+}
+
+void MenuController::HandleSecondOption() {
+  ImportVisualizer importSelect;
+
+  std::string filePath;
+
+  do {
+    filePath = importSelect.ShowMenu();
+
+    if (std::filesystem::exists(filePath) == false) {
+      filePath.clear();
+    }
+  } while (filePath.empty());
+
+  Chessboard chessboard;
+  chessboard.SetStartingPosition();
+  chessboard.UpdateChessPieces();
+  SetChessboard(&chessboard);
+
+  std::string status = chessboard.ImportFilePGN(filePath);
+
+  PlayingViewVisualizer playView(&chessboard, 4, 12);
+  playView.SetMessage(status);
+  std::string choiceChessboard;
+
+  do {
+    while (!chessboard.IsCheckmate() && !chessboard.IsStalemate() && !chessboard.IsDraw() && chessboard.IsFinished() == false) {
+      choiceChessboard = playView.ShowMenu();
+      this->HandlePlayingNavigation(choiceChessboard, chessboard, playView, false);
     }
 
-     while (true) {
+    std::string winner = chessboard.GetWinner();
-        playView.DisplayElement();
+    choiceChessboard = "$0";
-        std::string input;
-        std::cout << "\x1B[u"; // Cursor-Positionierung
-        std::cin >> input;
 
-        std::string command = ExtractAfterDollar(input);
+    if (winner.empty()) {
-        if (command == "0") {
+      playView.SetMessage("Game is over! - Draw");
-          return;
+    } else {
-        }
+      playView.SetMessage("Game is over! - " + winner + " has won the game!");
     }
+  } while (choiceChessboard != "$0");
+
+  do {
+    choiceChessboard = playView.ShowMenu();
+    this->HandlePlayingNavigation(choiceChessboard, chessboard, playView, true);
+  } while (choiceChessboard != "$0");
 }
 
 // ToDo:: Hier muss aus irgendeinem Grund immer zweimal die Eingabe abgeschickt werden. Why!?
 void MenuController::HandleThirdOption() {
-    BaseVisualizer::ClearTerminal();
     InstructionsVisualizer instructions;
-    instructions.DisplayElement();
+    instructions.DrawView();
-
-    std::string dummyInput;
-
-    // Eingabepuffer leeren
-    std::cin.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
-
-    std::cout << "\x1B[u"; // Cursor-Positionierung
-    std::cin.clear();
-    std::getline(std::cin, dummyInput);
 }
 
-void MenuController::HandleCommandOptions(const std::string& command) {
+// void MenuController::HandleCommandOptions(const std::string& command) {
-    if (command == "1") {
+//     if (command == "1") {
-        HandleThirdOption();
+//         HandleThirdOption();
-        return;
+//         return;
-    } else if (command == "2") {
+//     } else if (command == "2") {
-        CHESSBOARD->ExportFilePGN("chessgames/save_games/");
+//         CHESSBOARD->ExportFilePGN("chessgames/save_games/");
-        std::cout << "Save game functionality is not implemented yet.\n";
+//         std::cout << "Save game functionality is not implemented yet.\n";
-    } else if (command == "3") {
+//     } else if (command == "3") {
-      // resign
+//         CHESSBOARD->SetWinner(CHESSBOARD->GetOpponentPlayer());
-        CHESSBOARD->SetWinner(CHESSBOARD->GetOpponentPlayer());
+//       	return;
-      	return;
+//     } else if (command == "0") { // exit
-    } else if (command == "0") { // exit
+//         return;
-        return;
+//     } else {
-    } else {
+//         std::cout << "Invalid command. Please try again.\n";
-        std::cout << "Invalid command. Please try again.\n";
+//     }
-    }
+// }
-}
 
-std::string MenuController::ExtractAfterDollar(const std::string& userInput) {
+// std::string MenuController::ExtractAfterDollar(const std::string& userInput) {
-    if (!userInput.empty() && userInput[0] == '$') {
+//     if (!userInput.empty() && userInput[0] == '$') {
-        return userInput.substr(1); // Rückgabe des Teils nach '$'
+//         return userInput.substr(1); // Rückgabe des Teils nach '$'
-    }
+//     }
-    return ""; // Leerer String, wenn kein '$' am Anfang
+//     return ""; // Leerer String, wenn kein '$' am Anfang
-}
+// }
 
-Chessboard* MenuController::GetChessboard() {
+// Chessboard* MenuController::GetChessboard() {
-  return CHESSBOARD;
+//   return CHESSBOARD;
-}
+// }
 
 void MenuController::SetChessboard(Chessboard* chessboard) {
   CHESSBOARD = chessboard;
 }
 
-std::string MenuController::trim(const std::string& str) {
+// std::string MenuController::trim(const std::string& str) {
-    size_t start = str.find_first_not_of(" \t\n\r\f\v");
+//     size_t start = str.find_first_not_of(" \t\n\r\f\v");
-    if (start == std::string::npos) return ""; // Nur Leerzeichen
+//     if (start == std::string::npos) return ""; // Nur Leerzeichen
-    size_t end = str.find_last_not_of(" \t\n\r\f\v");
+//     size_t end = str.find_last_not_of(" \t\n\r\f\v");
-    return str.substr(start, end - start + 1);
+//     return str.substr(start, end - start + 1);
-}
+// }
 
-std::vector<std::string> MenuController::split(const std::string& str, char delimiter, bool trimWhitespace) {
+// std::vector<std::string> MenuController::split(const std::string& str, char delimiter, bool trimWhitespace) {
-    std::vector<std::string> tokens;
+//     std::vector<std::string> tokens;
-    std::istringstream stream(str);
+//     std::istringstream stream(str);
-    std::string token;
+//     std::string token;
 
-    while (std::getline(stream, token, delimiter)) {
+//     while (std::getline(stream, token, delimiter)) {
-        if (trimWhitespace) {
+//         if (trimWhitespace) {
-            token = trim(token); // Trimme die Tokens, falls gewünscht
+//             token = trim(token); // Trimme die Tokens, falls gewünscht
-        }
+//         }
-        tokens.push_back(token);
+//         tokens.push_back(token);
-    }
+//     }
 
-    return tokens;
+//     return tokens;
-}
+// }

MenuController.hpp

@@ -2,13 +2,14 @@
 #define MENU_CONTROLLER_HPP
 
 #include "Chessboard/Chessboard.hpp"
+#include "Visualizer/PlayingViewVisualizer.hpp"
 
 #include <string>
 
 class MenuController {
 private:
     std::string ExtractAfterDollar(const std::string& userInput);
-    void InitializeGame();
+    void HandlePlayingNavigation(std::string choice, Chessboard& chessboard, PlayingViewVisualizer& playView, bool isGameOver);
 
     Chessboard* CHESSBOARD;
 
@@ -19,11 +20,11 @@ public:
     void HandleFirstOption();
     void HandleSecondOption();
     void HandleThirdOption();
-    void HandleCommandOptions(const std::string& command);
+    // void HandleCommandOptions(const std::string& command);
-    Chessboard* GetChessboard();
+    // Chessboard* GetChessboard();
     void SetChessboard(Chessboard* chessboard);
-    std::string trim(const std::string& str);
+    // std::string trim(const std::string& str);
-    std::vector<std::string> split(const std::string& str, char delimiter, bool trimWhitespace = false);
+    // std::vector<std::string> split(const std::string& str, char delimiter, bool trimWhitespace = false);
 };
 
 #endif // MENU_CONTROLLER_HPP

Visualizer/CommandMenuVisualizer.cpp

@@ -11,6 +11,7 @@ void CommandMenuVisualizer::GenerateElement() {
     std::string str_temp = ((CHESSBOARD->GetCurrentPlayer()->GetColor() == ChessPieceColor::White) ? "White" : "Black");
     BaseVisualizer::GenerateBoxMenuLine(MAX_MENU_WIDTH, "Move [" + str_temp + "] : \x1B[s", true, PADDING);
     BaseVisualizer::GenerateTopBottomBorder(MAX_MENU_WIDTH, false, true);
+    display_vector.push_back({" "});
     BaseVisualizer::display_vector.push_back({std::string(" ").append(GetMessage())});
 }
 

Visualizer/HistorieVisualizer.cpp

@@ -1,4 +1,5 @@
 #include "HistorieVisualizer.hpp"
+#include <algorithm>
 #include "../ChessPieces/ChessPieceMove.hpp"
 
 void HistorieVisualizer::GenerateElement() {
@@ -18,49 +19,34 @@ void HistorieVisualizer::GenerateElement() {
     BaseVisualizer::GenerateTableLine(MAX_MENU_WIDTH, {playerName1, playerName2}, true);
     BaseVisualizer::GenerateTableSeperator(MAX_MENU_WIDTH, true);
 
-
     std::vector<ChessPieceMove> moves = this->CHESSBOARD->GetHistoryMoves();
-    // ToDo: History einlesen und anzeigen lassenF
+
-    if (moves.size() == 0) {
+    if (moves.size() % 2 == 0) {
-      for (size_t i = 0; i < 5; i++) {
+      moves = std::vector<ChessPieceMove>(moves.end() - std::min<int>(moves.size(), 10), moves.end());
-          BaseVisualizer::GenerateTableLine(MAX_MENU_WIDTH, {"", ""}, true);
+    } else {
+      moves = std::vector<ChessPieceMove>(moves.end() - std::min<int>(moves.size(), 9), moves.end());
+    }
+
+    std::vector<std::string> rowMoves;
+    int rows = 0;
+
+    for (int moveIndex = 0; moveIndex < moves.size(); moveIndex++) {
+      if (moveIndex % 2 == 0) rowMoves.clear();
+      rowMoves.push_back(moves[moveIndex].ToString());
+
+      if (moveIndex % 2 == 1) {
+        BaseVisualizer::GenerateTableLine(MAX_MENU_WIDTH, rowMoves, true);
+        rows++;
+      } else if (moveIndex == moves.size() - 1) {
+        rowMoves.push_back("");
+        BaseVisualizer::GenerateTableLine(MAX_MENU_WIDTH, rowMoves, true);
+        rows++;
       }
     }
 
-    if (moves.size() > 0 && moves.size() < 11) {
+    for (int rowIndex = rows; rowIndex < 5; rowIndex++) {
-      int rows = 0;
+      BaseVisualizer::GenerateTableLine(MAX_MENU_WIDTH, {"", ""}, true);
-
-      for (int moveIndex = moves.size(); moveIndex > 0; moveIndex =- 2) {
-          if (moveIndex == 1) { // Sonderfall: Letztes Element bei ungerader Anzahl
-              BaseVisualizer::GenerateTableLine(MAX_MENU_WIDTH, {moves[moveIndex-1].ToString(), ""}, true);
-          } else {
-              BaseVisualizer::GenerateTableLine(MAX_MENU_WIDTH, {moves[moveIndex-2].ToString(), moves[moveIndex-1].ToString()}, true);
-          }
-          if (moveIndex % 2 == 0) {
-            rows++;
-           }
-      }
-      for (size_t i = 0; i < 5-rows; i++) {
-          BaseVisualizer::GenerateTableLine(MAX_MENU_WIDTH, {"", ""}, true);
-      }
     }
 
-    if (moves.size() >= 11) {
-        size_t rows = 0;
-        for (size_t moveIndex = moves.size(); moveIndex > moves.size()-10; moveIndex -= 2) {
-            if (moveIndex == 1) { // Sonderfall: Letztes Element bei ungerader Anzahl
-                BaseVisualizer::GenerateTableLine(MAX_MENU_WIDTH, {moves[moveIndex-1].ToString(), ""}, true);
-            } else {
-                BaseVisualizer::GenerateTableLine(MAX_MENU_WIDTH, {moves[moveIndex-2].ToString(), moves[moveIndex-1].ToString()}, true);
-            }
-            rows++;
-        }
-        for (size_t i = 1; i < 5-(rows/2); i++) {
-            BaseVisualizer::GenerateTableLine(MAX_MENU_WIDTH, {"", ""}, true);
-        }
-    }
-
-
-
     BaseVisualizer::GenerateTableTopBottom(MAX_MENU_WIDTH, false, true);
 }

Visualizer/ImportVisualizer.cpp

@@ -1,13 +1,36 @@
 #include "ImportVisualizer.hpp"
 
 void ImportVisualizer::GenerateElement() {
-  BaseVisualizer::GenerateTopBottomBorder(MAX_MENU_WIDTH, true, false);
+  // BaseVisualizer::GenerateTopBottomBorder(MAX_MENU_WIDTH, true, false);
-  BaseVisualizer::AddEmptyLines(2, MAX_MENU_WIDTH, false);
+  // BaseVisualizer::AddEmptyLines(2, MAX_MENU_WIDTH, false);
-  for (const auto& content : menuContent) {
+  // for (const auto& content : menuContent) {
-    BaseVisualizer::GenerateBoxMenuLine(MAX_MENU_WIDTH, content, false, PADDING);
+  //   BaseVisualizer::GenerateBoxMenuLine(MAX_MENU_WIDTH, content, false, PADDING);
-  }
+  // }
-  BaseVisualizer::AddEmptyLines(2, MAX_MENU_WIDTH, false);
+  // BaseVisualizer::AddEmptyLines(2, MAX_MENU_WIDTH, false);
-  BaseVisualizer::GenerateBoxMenuLine(MAX_MENU_WIDTH, "You can get a lot of PGN files from chessgames.com.", false, PADDING);
+  // BaseVisualizer::GenerateBoxMenuLine(MAX_MENU_WIDTH, "You can get a lot of PGN files from chessgames.com.", false, PADDING);
-  BaseVisualizer::AddEmptyLines(5, MAX_MENU_WIDTH, false);
+  // BaseVisualizer::AddEmptyLines(5, MAX_MENU_WIDTH, false);
-  BaseVisualizer::GenerateTopBottomBorder(MAX_MENU_WIDTH, false, false);
+  // BaseVisualizer::GenerateTopBottomBorder(MAX_MENU_WIDTH, false, false);
+}
+void ImportVisualizer::DrawView() {
+  BaseVisualizer::ClearTerminal();
+  this->display_vector.clear();
+  BaseVisualizer::GenerateTopBottomBorder(MAX_MENU_WIDTH, true, false);
+  BaseVisualizer::GenerateEmptyLine(MAX_MENU_WIDTH, false);
+  BaseVisualizer::GenerateBoxMenuLine(MAX_MENU_WIDTH, "Please enter a path to a PGN (Portable Game Notation) file:", false, PADDING);
+  BaseVisualizer::GenerateBoxMenuLine(MAX_MENU_WIDTH, "\x1B[s", false, PADDING);
+  BaseVisualizer::GenerateEmptyLine(MAX_MENU_WIDTH, false);
+  BaseVisualizer::GenerateEmptyLine(MAX_MENU_WIDTH, false);
+  BaseVisualizer::GenerateBoxMenuLine(MAX_MENU_WIDTH, "On https://chessgames.com/ you will find many more chess", false, PADDING);
+  BaseVisualizer::GenerateBoxMenuLine(MAX_MENU_WIDTH, "games in PGN format, to import into TurboSchach.", false, PADDING);
+  BaseVisualizer::GenerateEmptyLine(MAX_MENU_WIDTH, false);
+  BaseVisualizer::GenerateTopBottomBorder(MAX_MENU_WIDTH, false, false);
+  BaseVisualizer::DisplayElement();
+  std::cout << "\x1B[u";
+}
+
+std::string ImportVisualizer::ShowMenu() {
+  this->DrawView();
+  std::string choice;
+  std::getline(std::cin, choice);
+  return choice;
 }

Visualizer/ImportVisualizer.hpp

@@ -15,6 +15,8 @@ class ImportVisualizer : public BaseVisualizer {
     ImportVisualizer() : BaseVisualizer(60, 4) {
         ImportVisualizer::GenerateElement();
     };
+    std::string ShowMenu();
+    void DrawView();
 };
 
 #endif //INSTRUCTIONSVISUALIZER_HPP

Visualizer/InstructionsVisualizer.cpp

@@ -7,7 +7,14 @@ void InstructionsVisualizer::GenerateElement() {
     BaseVisualizer::GenerateBoxMenuLine(MAX_MENU_WIDTH, content, false, PADDING);
   }
   BaseVisualizer::AddEmptyLines(2, MAX_MENU_WIDTH, false);
-  BaseVisualizer::GenerateBoxMenuLine(MAX_MENU_WIDTH, "Enter any key to return to menu: \x1B[s", false, PADDING);
+  BaseVisualizer::GenerateBoxMenuLine(MAX_MENU_WIDTH, "Press enter to continue: \x1B[s", false, PADDING);
   BaseVisualizer::AddEmptyLines(2, MAX_MENU_WIDTH, false);
   BaseVisualizer::GenerateTopBottomBorder(MAX_MENU_WIDTH, false, false);
-}
+}
+void InstructionsVisualizer::DrawView() {
+  BaseVisualizer::ClearTerminal();
+  BaseVisualizer::DisplayElement();
+  std::cout << "\x1B[u";
+  std::string choice;
+  std::getline(std::cin, choice);
+}

Visualizer/InstructionsVisualizer.hpp

@@ -8,38 +8,45 @@ class InstructionsVisualizer : public BaseVisualizer {
     inline static const std::vector<std::string> menuContent = {
         "1. Algebraische Notation",
         "",
-        "Um die Figuren auf dem Schachbrett zu bewegen, wird die kurze algebraische Notation nach [FIDE](https://handbook.fide.com/chapter/E012023)",
+        "Um die Figuren auf dem Schachbrett zu bewegen, wird die kurze algebraische Notation",
-        "(siehe Appendix C) unterstützt. Es werden die Schachfiguren sowohl in deutscher als auch in englischer Sprache unterstützt.",
+        "FIDE-Handbuch (siehe Appendix C) unterstützt. Es werden die Schachfiguren sowohl in",
+        "deutscher als auch in englischer Sprache unterstützt.",
         "",
-        "| -------------------------------------- |",
+        "┌───────────────────┬─────────┬──────────┐",
-        "| Schachfigur       | Deutsch | Englisch |",
+        "│ Schachfigur       │ Deutsch │ Englisch │",
-        "| ----------------- | ------- | -------- |",
+        "├───────────────────┼─────────┼──────────┤",
-        "| Bauer (Pawn)      |    B    |    P     |",
+        "│ Bauer (Pawn)      │    B    │    P     │",
-        "| Springer (Knight) |    S    |    N     |",
+        "│ Springer (Knight) │    S    │    N     │",
-        "| Läufer (Bishop)   |    L    |    B     |",
+        "│ Läufer (Bishop)   │    L    │    B     │",
-        "| Turm (Rook)       |    T    |    R     |",
+        "│ Turm (Rook)       │    T    │    R     │",
-        "| Dame (Queen)      |    D    |    Q     |",
+        "│ Dame (Queen)      │    D    │    Q     │",
-        "| König (King)      |    K    |    K     |",
+        "│ König (King)      │    K    │    K     │",
-        "| -------------------------------------- |",
+        "└───────────────────┴─────────┴──────────┘",
         "",
-        "Bei der kurzen Notation wird immer nur das Zielfeld eines Spielzuges genannt. Sollte der Ursprung nicht eindeutig sein kann auch die Spalte",
+        "Bei der kurzen Notation wird immer nur das Zielfeld eines Spielzuges genannt. Sollte",
-        "oder Zeile der zu bewegenden Figur genannt werden. So gibt der Spielzug `dxe5` an dass der Bauer in der Spalte D auf das Feld E5 zieht. Das",
+        "der Ursprung nicht eindeutig sein kann auch die Spalte oder Zeile der zu bewegenden Figur",
-        "`x` gibt an dass dabei eine Spielfigur des Gegeners geschlagen wird. Dies muss aber nicht zwingend angegeben werden. Der Bauer wird in den",
+        "genannt werden. So gibt der Spielzug 'dxe5' an dass der Bauer in der Spalte D auf das Feld",
-        "Spielzügen nicht benannt. Der Spielzug `b4` ist daher der Zug eines Bauern auf das Feld B4. Alle anderen Schachfiguren werden im Zug mit",
+        "E5 zieht. Das 'x' gibt an dass dabei eine Spielfigur des Gegeners geschlagen wird. Dies muss",
-        "ihrem entsprechenden Buchstaben genannt. So gibt der Spielzug `Bc4` an dass der Läufer auf das Feld C4 gezogen wird.",
+        "aber nicht zwingend angegeben werden. Der Bauer wird in den Spielzügen nicht benannt. Der",
+        "Spielzug 'b4' ist daher der Zug eines Bauern auf das Feld B4. Alle anderen Schachfiguren werden",
+        "im Zug mit ihrem entsprechenden Buchstaben genannt. So gibt der Spielzug 'Bc4' an dass der Läufer",
+        "auf das Feld C4 gezogen wird.",
         "",
         "Beispiele:",
-        " - `(=)` Angebot für ein Draw. Um das Spiel mit einem Draw zu beenden muss das Angebot direkt im nächsten Zug bestätigt werden.",
+        "",
-        " - `b4` Der Bauer zieht auf das Feld B4.",
+        " - (=)    Angebot für ein Draw. Um das Spiel mit einem Draw zu beenden muss das Angebot direkt im",
-        " - `Bc4` Der Läufer zieht auf das Feld C4.",
+        "          nächsten Zug bestätigt werden.",
-        " - `0-0` Kleine Rochade (Rochade am Königsflügel)",
+        " - b4     Der Bauer zieht auf das Feld B4.",
-        " - `0-0-0` Große Rochade (Rochade am Damenflügel)",
+        " - Bc4    Der Läufer zieht auf das Feld C4.",
-        " - `d8Q` Umwandlung: Der Bauer zieht auf D8 und wandelt sich zur Dame.",
+        " - 0-0    Kleine Rochade (Rochade am Königsflügel)",
+        " - 0-0-0  Große Rochade (Rochade am Damenflügel)",
+        " - d8Q    Umwandlung: Der Bauer zieht auf D8 und wandelt sich zur Dame.",
         "",
         "2. PGN (Portable Game Notation)",
-        "TurboSchach unterstützt das Datenformat PGN, welches zur Speicherung von Schachpartien verwendet wird. Auf der Website https://www.chessgames.com/",
+        "",
-        "werden viele Schachpartien von offiziellen Turnieren im PGN-Format zur Verfügung gestellt. Diese Dateien können in TurboSchach importiert werden.",
+        "TurboSchach unterstützt das Datenformat PGN, welches zur Speicherung von Schachpartien verwendet",
-        "Über den Menüpunkt 2 direkt nach dem Start der Anwendung ist dieser Import möglich."
+        "wird. Auf der Website https://www.chessgames.com/ werden viele Schachpartien von offiziellen Turnieren",
+        "im PGN-Format zur Verfügung gestellt. Diese Dateien können in TurboSchach importiert werden."
     };
     void GenerateElement() override;
 
@@ -47,6 +54,7 @@ class InstructionsVisualizer : public BaseVisualizer {
     InstructionsVisualizer() : BaseVisualizer(BaseVisualizer::FindMaxLength(menuContent), 4) {
         InstructionsVisualizer::GenerateElement();
     };
+    void DrawView();
 };
 
 #endif //INSTRUCTIONSVISUALIZER_HPP

Visualizer/PlaySelectVisualizer.cpp

@@ -1,13 +1,13 @@
 #include "PlaySelectVisualizer.hpp"
 
 void PlaySelectVisualizer::GenerateElement() {
-    BaseVisualizer::GenerateTopBottomBorder(MAX_MENU_WIDTH, true, false);
+    // BaseVisualizer::GenerateTopBottomBorder(MAX_MENU_WIDTH, true, false);
-    BaseVisualizer::GenerateEmptyLine(MAX_MENU_WIDTH, false);
+    // BaseVisualizer::GenerateEmptyLine(MAX_MENU_WIDTH, false);
-    for (const auto& content : menuContent) {
+    // for (const auto& content : menuContent) {
-      BaseVisualizer::GenerateBoxMenuLine(MAX_MENU_WIDTH, content, false, PADDING);
+    //   BaseVisualizer::GenerateBoxMenuLine(MAX_MENU_WIDTH, content, false, PADDING);
-    }
+    // }
-    BaseVisualizer::GenerateEmptyLine(MAX_MENU_WIDTH, false);
+    // BaseVisualizer::GenerateEmptyLine(MAX_MENU_WIDTH, false);
-    BaseVisualizer::GenerateTopBottomBorder(MAX_MENU_WIDTH, false, false);
+    // BaseVisualizer::GenerateTopBottomBorder(MAX_MENU_WIDTH, false, false);
 }
 
 std::vector<std::pair<int, int>> PlaySelectVisualizer::GetCursorPositions() {
@@ -16,4 +16,28 @@ std::vector<std::pair<int, int>> PlaySelectVisualizer::GetCursorPositions() {
 
 void PlaySelectVisualizer::AddToCursorPositions(const std::pair<int, int>& position) {
   this->cursorPositions.push_back(position);
-}
+}
+void PlaySelectVisualizer::DrawView() {
+  BaseVisualizer::ClearTerminal();
+  this->display_vector.clear();
+  BaseVisualizer::GenerateTopBottomBorder(MAX_MENU_WIDTH, true, false);
+  BaseVisualizer::GenerateEmptyLine(MAX_MENU_WIDTH, false);
+  if (this->labelPlayerName.empty()) {
+    this->labelPlayerName = "player";
+  }
+  BaseVisualizer::GenerateBoxMenuLine(MAX_MENU_WIDTH, "Please enter a name for the " + this->labelPlayerName + ":", false, PADDING);
+  BaseVisualizer::GenerateBoxMenuLine(MAX_MENU_WIDTH, "\x1B[s", false, PADDING);
+  BaseVisualizer::GenerateEmptyLine(MAX_MENU_WIDTH, false);
+  BaseVisualizer::GenerateTopBottomBorder(MAX_MENU_WIDTH, false, false);
+  BaseVisualizer::DisplayElement();
+  std::cout << "\x1B[u";
+}
+std::string PlaySelectVisualizer::ShowMenu() {
+  this->DrawView();
+  std::string choice;
+  std::getline(std::cin, choice);
+  return choice;
+}
+void PlaySelectVisualizer::SetLabelPlayerName(std::string label) {
+  this->labelPlayerName = label;
+}

Visualizer/PlaySelectVisualizer.hpp

@@ -5,6 +5,7 @@
 
 class PlaySelectVisualizer : public BaseVisualizer {
   private:
+    std::string labelPlayerName;
     // ToDo: Exit
     inline static const std::vector<std::string> menuContent = {
         "Please enter your names! Enter your names with '&' seperated.",
@@ -21,6 +22,9 @@ class PlaySelectVisualizer : public BaseVisualizer {
     void GenerateElement();
     void AddToCursorPositions(const std::pair<int, int>& position);
     std::vector<std::pair<int, int>> GetCursorPositions();
+    void DrawView();
+    std::string ShowMenu();
+    void SetLabelPlayerName(std::string label);
 };
 
 #endif //PLAYSELECTVISUALIZER_HPP

Visualizer/PlayingViewVisualizer.cpp

@@ -113,3 +113,17 @@ std::string PlayingViewVisualizer::GetMessage() {
 void PlayingViewVisualizer::SetMessage(std::string message) {
   this->message = message;
 }
+
+void PlayingViewVisualizer::DrawView() {
+  BaseVisualizer::ClearTerminal();
+  this->DisplayElement();
+  std::cout << "\x1B[u";
+}
+
+std::string PlayingViewVisualizer::ShowMenu() {
+  this->DrawView();
+  this->SetMessage("");
+  std::string choice;
+  std::getline(std::cin, choice);
+  return choice;
+}

Visualizer/PlayingViewVisualizer.hpp

@@ -27,6 +27,8 @@ class PlayingViewVisualizer : public BaseVisualizer {
     std::string GetMove();
     std::string GetMessage();
     void SetMessage(std::string message);
+    void DrawView();
+    std::string ShowMenu();
 };
 
 #endif //PLAYINGVIEWVISUALIZER_HPP

Visualizer/StartMenuVisualizer.cpp

@@ -52,15 +52,20 @@ void StartMenuVisualizer::SetSelectedOption(int optionSelect) {
   selectedOption = selectedOption;
 };
 
-void StartMenuVisualizer::DisplayElement1() {
+void StartMenuVisualizer::DrawView() {
   BaseVisualizer::ClearTerminal();
-  int temp;
+  BaseVisualizer::DisplayElement();
-  for (const auto& row : display_vector) {
-    for (const auto& cell : row) {
-        std::cout << cell;
-    }
-    std::cout << std::endl;
-  }
   std::cout << "\x1B[u";
-  std::cin >> selectedOption;
+}
+
+StartMenuVisualizer::StartMenuOption StartMenuVisualizer::ShowMenu() {
+  this->DrawView();
+  std::string choice;
+  std::getline(std::cin, choice);
+
+  if (choice == "1") return StartMenuOption::NewGame;
+  if (choice == "2") return StartMenuOption::LoadGame;
+  if (choice == "3") return StartMenuOption::Instructions;
+  if (choice == "0") return StartMenuOption::Exit;
+  return StartMenuOption::None;
 }

Visualizer/StartMenuVisualizer.hpp

@@ -30,10 +30,17 @@ class StartMenuVisualizer : public BaseVisualizer {
     StartMenuVisualizer(size_t padding) : BaseVisualizer(BaseVisualizer::CountVisibleCharacters(StartMenuVisualizer::ACSII_ART_TURBO_SCHACH[0]), padding) {
       StartMenuVisualizer::GenerateElement();
     }
+    enum StartMenuOption {
+      NewGame,
+      LoadGame,
+      Instructions,
+      Exit,
+      None
+    };
     int GetSelectedOption();
     void SetSelectedOption(int selectedOption);
-    void DisplayElement1();
+    void DrawView();
-
+    StartMenuOption ShowMenu();
 };
 
 #endif //STARTMENUVISUALIZER_H

main.cpp

@@ -13,42 +13,26 @@ int main(int argc, char* argv[]) {
   SetConsoleOutputCP(CP_UTF8);
   #endif
 
-  BaseVisualizer::ClearTerminal();
-
   StartMenuVisualizer startMenu(3);
-  MenuController menuController; // Instanz der Klasse
+  MenuController menuController;
+  StartMenuVisualizer::StartMenuOption optionStartMenu = StartMenuVisualizer::StartMenuOption::None;
 
-  while (startMenu.GetSelectedOption() != 0) {
+  do {
-    BaseVisualizer::ClearTerminal();
+    switch (optionStartMenu = startMenu.ShowMenu()) {
-    startMenu.DisplayElement1();
+      case StartMenuVisualizer::StartMenuOption::NewGame:
-
-    switch (startMenu.GetSelectedOption()) {
-      case 1:
         menuController.HandleFirstOption();
         break;
-      case 2:
+      case StartMenuVisualizer::StartMenuOption::LoadGame:
         menuController.HandleSecondOption();
         break;
-      case 3:
+      case StartMenuVisualizer::StartMenuOption::Instructions:
         menuController.HandleThirdOption();
         break;
       default:
-        std::cout << "Invalid option. Please try again.\n";
+        continue;
         break;
     }
-  }
+  } while (optionStartMenu != StartMenuVisualizer::StartMenuOption::Exit);
 
   return 0;
 }
-
-/*
-
-Export (Almost)
-Historie
-Message -> Farbe?
-
-Sebro
-Fehlermeldung durch Bewegung PlayViewVisualizer::message
-
- */
-