[자동차 경주] 이다현 미션 제출합니다.

src/main/java/racingcar/Application.java

@@ -1,7 +1,10 @@
 package racingcar;
 
+import racingcar.controller.GameController;
+
 public class Application {
     public static void main(String[] args) {
-        // TODO: 프로그램 구현
+        GameController gameController = new GameController();
+        gameController.startGame();
     }
 }

src/main/java/racingcar/controller/GameController.java

@@ -0,0 +1,29 @@
+package racingcar.controller;
+
+import racingcar.domain.Car;
+import racingcar.domain.RacingGame;
+import racingcar.service.GameService;
+import racingcar.view.InputGameView;
+import racingcar.view.ResultGameView;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class GameController {
+    private final GameService gameService=new GameService();
+    public void startGame(){
+        List<String> carNames= InputGameView.carNames();
+        int tryNum=InputGameView.tryNum();
+
+        RacingGame game= gameService.createGame(carNames,tryNum);
+        System.out.print("\n실행 결과");
+
+        while (!game.isFinished()){
+            gameService.playGame(game);
+            ResultGameView.midPrint(game.getCars());
+        }
+
+        ResultGameView.finalPrint(game.getWinner());
+
+    }
+}

src/main/java/racingcar/domain/Car.java

@@ -0,0 +1,29 @@
+package racingcar.domain;
+
+import java.util.List;
+
+public class Car {
+    private String carName;
+    private int count;
+
+    public Car( String carName) {
+
+        if (carName.length() > 5) throw new IllegalArgumentException("잘못된 값을 입력하였습니다.");
+        this.carName = carName;
+        this.count = 0;
+    }
+
+    public void move(int randomValue) {
+        if (randomValue >= 4) count++;
+    }
+
+    public String getName() {
+        return carName;
+    }
+    public int getCount() {
+        return count;
+    }
+
+
+
+}

src/main/java/racingcar/domain/RacingGame.java

@@ -0,0 +1,45 @@
+package racingcar.domain;
+
+import racingcar.view.InputGameView;
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class RacingGame {
+    private final List<Car> cars;
+    private int remainRounds;
+    private final Random random = new Random();
+    private InputGameView inputGameView;
+
+    public RacingGame(List<Car> cars, int remainRounds) {
+        this.cars = cars;
+        this.remainRounds = remainRounds;
+    }
+
+    public boolean isFinished(){
+        return remainRounds <= 0;
+    }
+
+    public void play(){
+        cars.forEach(car -> car.move(randomValue()));
+        remainRounds--;
+    }
+
+    public List<Car> getCars(){
+        return cars;
+    }
+
+    public List<String> getWinner(){
+        int maxDistance=cars.stream()
+                .mapToInt(Car::getCount)
+                .max()
+                .orElse(0);
+        return cars.stream()
+                .filter(car -> car.getCount()==maxDistance)
+                .map(car -> car.getName())
+                .collect(Collectors.toList());
+    }
+
+    public int randomValue(){
+        return random.nextInt(10);
+    }
+}

src/main/java/racingcar/service/GameService.java

@@ -0,0 +1,18 @@
+package racingcar.service;
+
+import racingcar.domain.Car;
+import racingcar.domain.RacingGame;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class GameService {
+    public RacingGame createGame(List<String> carNames, int rounds){
+        List<Car> cars = carNames.stream().map(Car::new).collect(Collectors.toList());
+        return new RacingGame(cars, rounds);
+    }
+
+    public void playGame(RacingGame racingGame){
+        racingGame.play();
+    }
+}

src/main/java/racingcar/view/InputGameView.java

@@ -0,0 +1,22 @@
+package racingcar.view;
+
+import camp.nextstep.edu.missionutils.Console;
+
+import java.util.Arrays;
+import java.util.List;
+
+public class InputGameView {
+    public static List<String> carNames(){
+        System.out.println("경주할 자동차 이름을 입력하세요.(이름은 쉼표(,) 기준으로 구분)");
+        return Arrays.stream(Console.readLine().split(","))
+                .map(String::trim)
+                .toList();
+    }
+
+    public static int tryNum(){
+        System.out.println("시도할 횟수는 몇 회인가요?");
+        return Integer.parseInt(Console.readLine());
+    }
+
+}
+

src/main/java/racingcar/view/ResultGameView.java

@@ -0,0 +1,22 @@
+
+package racingcar.view;
+
+import racingcar.domain.Car;
+
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+public class ResultGameView {
+
+    public static void midPrint(List<Car>cars){
+        System.out.println();
+        cars.forEach(car->
+                System.out.printf("%s : %s\n", car.getName(),"-".repeat(car.getCount()))
+        );
+    }
+
+    public static void finalPrint(List<String> carNames){
+        System.out.printf("최종 우승자 : %s", String.join(", ",carNames));
+    }
+}