[라빈] 체스 미션 1주차 제출합니다

README.md

@@ -1,2 +1,21 @@
 # java-chess
 체스 게임 구현을 위한 저장소
+
+## 기능 요구 사항
+
+1단계
+ - [x] 명령어를 입력 받는다(start, end)
+    - [x] (예외) start, end 외의 명령어가 입력된 경우 다시 명령어를 입력 받는다
+ - [x] start 를 입력 시 체스판을 초기화 한다
+ - [x] end 를 입력 시 게임을 종료한다
+
+ 2단계
+ - [x] 체스 말 규칙에 따라 말을 이동한다
+    - [x] 폰은 시작 위치에서 2칸 이동이 가능하고 시작 위치가 아닐 때 대각선의 적을 잡을 수 있다
+ - [x] `move source위치 target위치` 명령어로 말을 움직인다
+
+ 3단계
+ - [x] 왕을 잡으면 게임이 종료된다
+ - [x] `status` 명령어를 입력하면 현재 남아있는 말의 점수를 구할 수 있다
+ - [x] 한 번에 한 쪽의 점수만 계산한다
+ - [x] 같은 세로줄에 같은 색의 폰이 있는 경우 1점이 아닌 0.5점을 준다

src/main/java/chess/ChessApplication.java

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+package chess;
+
+import chess.controller.ChessController;
+
+public class ChessApplication {
+
+    public static void main(String[] args) {
+        ChessController.start();
+    }
+}

src/main/java/chess/controller/ChessController.java

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+package chess.controller;
+
+import chess.controller.dto.TeamDto;
+import chess.domain.ChessRunner;
+import chess.view.ConsoleInputView;
+import chess.view.ConsoleOutputView;
+import chess.view.InputView;
+import chess.view.OutputView;
+import org.apache.commons.lang3.StringUtils;
+
+public class ChessController {
+    private static InputView inputView = new ConsoleInputView();
+    private static OutputView outputView = new ConsoleOutputView();
+
+    public static void start() {
+        Command command = getCommand();
+        if (command.isStart()) {
+            ChessRunner chessRunner = new ChessRunner();
+            GameController gameController = command.getGameController();
+            gameController.execute(chessRunner, StringUtils.EMPTY);
+
+            runChessGame(command, chessRunner);
+        }
+    }
+
+    private static Command getCommand() {
+        try {
+            return Command.of(inputView.askChessRun());
+        } catch (IllegalArgumentException e) {
+            System.out.println(e.getMessage());
+            return getCommand();
+        }
+    }
+
+    private static void runChessGame(Command command, ChessRunner chessRunner) {
+        do {
+            command = validateExecute(command, chessRunner);
+        } while (!command.isEnd() && !chessRunner.isEndChess());
+        printWinner(chessRunner);
+    }
+
+    private static Command validateExecute(Command command, ChessRunner chessRunner) {
+        try {
+            String commands = inputView.askGameCommand();
+            command = Command.of(commands);
+            GameController gameController = command.getGameController();
+            gameController.execute(chessRunner, commands);
+        } catch (IllegalArgumentException e) {
+            System.out.println(e.getMessage());
+        }
+        return command;
+    }
+
+    private static void printWinner(ChessRunner chessRunner) {
+        if (chessRunner.isEndChess()) {
+            TeamDto teamDto = new TeamDto(chessRunner.getWinner());
+            outputView.printWinner(teamDto.getTeamName());
+        }
+    }
+}

src/main/java/chess/controller/Command.java

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+package chess.controller;
+
+import java.util.Arrays;
+
+public enum Command {
+    START("start", new StartController()),
+    MOVE("move", new MoveController()),
+    STATUS("status", new StatusController()),
+    END("end", new EndController());
+
+    private final String command;
+    private final GameController gameController;
+
+    Command(String command, GameController gameController) {
+        this.command = command;
+        this.gameController = gameController;
+    }
+
+    public static Command of(final String command) {
+        return Arrays.stream(values())
+                .filter(c -> command.contains(c.command))
+                .findFirst()
+                .orElseThrow(() -> new IllegalArgumentException("잘못된 명령어를 입력하였습니다."));
+    }
+
+    public boolean isStart() {
+        return this == START;
+    }
+
+    public GameController getGameController() {
+        return this.gameController;
+    }
+
+    public boolean isEnd() {
+        return this == END;
+    }
+}

src/main/java/chess/controller/EndController.java

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+package chess.controller;
+
+import chess.domain.ChessRunner;
+
+public class EndController extends GameController {
+    public EndController() {
+        super();
+    }
+
+    @Override
+    public void execute(ChessRunner chessRunner, String input) {
+    }
+}

src/main/java/chess/controller/GameController.java

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+package chess.controller;
+
+import chess.controller.dto.BoardDto;
+import chess.controller.dto.PositionDto;
+import chess.domain.ChessRunner;
+import chess.domain.position.Position;
+import chess.view.ConsoleOutputView;
+import chess.view.OutputView;
+
+import java.util.Map;
+
+public abstract class GameController {
+    protected final OutputView outputView;
+
+    public GameController() {
+        this.outputView = new ConsoleOutputView();
+    }
+
+    protected void printBoard(final Map<String, String> board) {
+        BoardDto boardDto = new BoardDto(board);
+        PositionDto positionDto = new PositionDto(Position.getPositions());
+        this.outputView.printBoard(positionDto.getPositions(), boardDto.get());
+    }
+
+    public abstract void execute(ChessRunner chessRunner, String input);
+}

src/main/java/chess/controller/MoveController.java

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+package chess.controller;
+
+import chess.domain.ChessRunner;
+
+public class MoveController extends GameController {
+    private static final String DELIMITER = " ";
+    private static final int COMMANDS_SIZE = 2;
+    private static final int SOURCE_INDEX = 1;
+    private static final int TARGET_INDEX = 2;
+
+    public MoveController() {
+        super();
+    }
+
+    @Override
+    public void execute(ChessRunner chessRunner, String input) {
+        String[] commands = input.split(DELIMITER);
+        if (commands.length < COMMANDS_SIZE) {
+            throw new IllegalArgumentException("잘못된 이동 명령어를 입력하였습니다.");
+        }
+
+        String source = commands[SOURCE_INDEX];
+        String target = commands[TARGET_INDEX];
+        chessRunner.update(source, target);
+        printBoard(chessRunner.getBoardEntities());
+    }
+}

src/main/java/chess/controller/StartController.java

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+package chess.controller;
+
+import chess.domain.ChessRunner;
+
+public class StartController extends GameController {
+    public StartController() {
+        super();
+    }
+
+    @Override
+    public void execute(ChessRunner chessRunner, String input) {
+        printBoard(chessRunner.getBoardEntities());
+    }
+}

src/main/java/chess/controller/StatusController.java

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+package chess.controller;
+
+import chess.controller.dto.BoardScoreDto;
+import chess.controller.dto.TeamDto;
+import chess.domain.ChessRunner;
+
+public class StatusController extends GameController {
+    public StatusController() {
+        super();
+    }
+
+    @Override
+    public void execute(ChessRunner chessRunner, String input) {
+        BoardScoreDto boardScoreDto = new BoardScoreDto(chessRunner.calculateScore());
+        TeamDto teamDto = new TeamDto(chessRunner.getCurrentTeam());
+        outputView.printStatus(boardScoreDto.getBoardScore(), teamDto.getTeamName());
+        printBoard(chessRunner.getBoardEntities());
+    }
+}

src/main/java/chess/controller/dto/BoardDto.java

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+package chess.controller.dto;
+
+import java.util.Collections;
+import java.util.Map;
+
+public class BoardDto {
+    private final Map<String, String> board;
+
+    public BoardDto(final Map<String, String> board) {
+        this.board = board;
+    }
+
+    public Map<String, String> get() {
+        return Collections.unmodifiableMap(this.board);
+    }
+}

src/main/java/chess/controller/dto/BoardScoreDto.java

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+package chess.controller.dto;
+
+public class BoardScoreDto {
+    private final double boardScore;
+
+    public BoardScoreDto(double boardScore) {
+        this.boardScore = boardScore;
+    }
+
+    public double getBoardScore() {
+        return boardScore;
+    }
+}

src/main/java/chess/controller/dto/PositionDto.java

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+package chess.controller.dto;
+
+import java.util.Collections;
+import java.util.List;
+
+public class PositionDto {
+    private final List<String> positions;
+
+    public PositionDto(final List<String> positions) {
+        this.positions = positions;
+    }
+
+    public List<String> getPositions() {
+        return Collections.unmodifiableList(positions);
+    }
+}

src/main/java/chess/controller/dto/TeamDto.java

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+package chess.controller.dto;
+
+public class TeamDto {
+    private final String teamName;
+
+    public TeamDto(final String teamName) {
+        this.teamName = teamName;
+    }
+
+    public String getTeamName() {
+        return teamName;
+    }
+}