javajigi · May 8, 2018 · May 7, 2018 · May 8, 2018
diff --git a/src/main/java/bowling/Console.java b/src/main/java/bowling/Console.java
@@ -0,0 +1,23 @@
+package bowling;
+
+import bowling.view.InputView;
+
+
+/**
+ * @author sangsik.kim
+ */
+public class Console {
+
+    public static void main(String[] args) {
+        GameResult gameResult = new GameResult(InputView.getName());
+
+        for (int i = 1; i < 10; i++) {
+            Frame normalFrame = new NormalFrame(i);
+            while (!normalFrame.isFinish()) {
+                normalFrame.bowl(InputView.getPins(i));
+                gameResult.addScore(normalFrame.getScore());
+                InputView.displayFrameResult(gameResult);
+            }
+        }
+    }
+}
diff --git a/src/main/java/bowling/Frame.java b/src/main/java/bowling/Frame.java
@@ -0,0 +1,14 @@
+package bowling;
+
+/**
+ * @author sangsik.kim
+ */
+public interface Frame {
+    Frame bowl(int pin);
+
+    boolean isFinish();
+
+    String status();
+
+    Score getScore();
+}
diff --git a/src/main/java/bowling/GameResult.java b/src/main/java/bowling/GameResult.java
@@ -0,0 +1,34 @@
+package bowling;
+
+import org.apache.commons.lang3.StringUtils;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
+/**
+ * @author sangsik.kim
+ */
+public class GameResult {
+    private String playerName;
+    private Map<Integer, Score> scores = new HashMap<>();
+
+    public GameResult(String playerName) {
+        this.playerName = playerName;
+    }
+
+    public GameResult addScore(Score score) {
+        this.scores.put(score.getFrameNumber(), score);
+        return this;
+    }
+
+    public String getPlayerName() {
+        return this.playerName;
+    }
+
+    public String getScore(int frameNumber) {
+        return Optional.ofNullable(scores.get(frameNumber))
+                .map(Score::toText)
+                .orElse(StringUtils.EMPTY);
+    }
+}
diff --git a/src/main/java/bowling/NormalFrame.java b/src/main/java/bowling/NormalFrame.java
@@ -0,0 +1,41 @@
+package bowling;
+
+import bowling.status.Ready;
+import bowling.status.Status;
+
+/**
+ * @author sangsik.kim
+ */
+public class NormalFrame implements Frame {
+    private int frameNumber;
+    private Status status = new Ready();
+
+    public NormalFrame() {
+        this(1);
+    }
+
+    public NormalFrame(int frameNumber) {
+        this.frameNumber = frameNumber;
+    }
+
+    @Override
+    public String status() {
+        return this.status.getClass().getSimpleName();
+    }
+
+    @Override
+    public Score getScore() {
+        return new Score(this.frameNumber, this.status.getScore());
+    }
+
+    @Override
+    public Frame bowl(int pin) {
+        this.status = this.status.bowl(pin);
+        return this;
+    }
+
+    @Override
+    public boolean isFinish() {
+        return this.status.isFinish();
+    }
+}
diff --git a/src/main/java/bowling/Score.java b/src/main/java/bowling/Score.java
@@ -0,0 +1,22 @@
+package bowling;
+
+/**
+ * @author sangsik.kim
+ */
+public class Score {
+    private int frameNumber;
+    private String scoreText;
+
+    public Score(int frameNumber, String scoreText) {
+        this.frameNumber = frameNumber;
+        this.scoreText = scoreText;
+    }
+
+    public int getFrameNumber() {
+        return this.frameNumber;
+    }
+
+    public String toText() {
+        return this.scoreText;
+    }
+}
diff --git a/src/main/java/bowling/status/FinishedStatus.java b/src/main/java/bowling/status/FinishedStatus.java
@@ -0,0 +1,10 @@
+package bowling.status;
+
+/**
+ * @author sangsik.kim
+ */
+public class FinishedStatus {
+    public boolean isFinish() {
+        return true;
+    }
+}
diff --git a/src/main/java/bowling/status/Gutter.java b/src/main/java/bowling/status/Gutter.java
@@ -0,0 +1,19 @@
+package bowling.status;
+
+/**
+ * @author sangsik.kim
+ */
+public class Gutter extends RunningStatus implements Status {
+    @Override
+    public Status bowl(int pin) {
+        if (pin == 10) {
+            return new Spare(0, 10);
+        }
+        return new Miss(0, pin);
+    }
+
+    @Override
+    public String getScore() {
+        return "-";
+    }
+}
diff --git a/src/main/java/bowling/status/Miss.java b/src/main/java/bowling/status/Miss.java
@@ -0,0 +1,31 @@
+package bowling.status;
+
+/**
+ * @author sangsik.kim
+ */
+public class Miss extends FinishedStatus implements Status {
+    private int first;
+    private int second;
+
+    public Miss(int first, int second) {
+        if (first + second > 10) {
+            throw new IllegalArgumentException("쓰러진 핀의 갯수가 올바르지 않습니다.");
+        }
+        this.first = first;
+        this.second = second;
+    }
+
+    @Override
+    public Status bowl(int pin) {
+        throw new IllegalArgumentException("이미 투구를 완료하였습니다.");
+    }
+
+    @Override
+    public String getScore() {
+        return convertGutter(this.first) + "|" + convertGutter(this.second);
+    }
+
+    private String convertGutter(int pin) {
+        return pin == 0 ? "-" : String.valueOf(pin);
+    }
+}
diff --git a/src/main/java/bowling/status/Ready.java b/src/main/java/bowling/status/Ready.java
@@ -0,0 +1,22 @@
+package bowling.status;
+
+/**
+ * @author sangsik.kim
+ */
+public class Ready extends RunningStatus implements Status {
+    @Override
+    public Status bowl(int pin) {
+        if (pin == 10) {
+            return new Strike();
+        }
+        if (pin == 0) {
+            return new Gutter();
+        }
+        return new Running(pin);
+    }
+
+    @Override
+    public String getScore() {
+        return "Ready";
+    }
+}
diff --git a/src/main/java/bowling/status/Running.java b/src/main/java/bowling/status/Running.java
@@ -0,0 +1,28 @@
+package bowling.status;
+
+/**
+ * @author sangsik.kim
+ */
+public class Running extends RunningStatus implements Status {
+    private int first;
+
+    public Running(int pin) {
+        this.first = pin;
+    }
+
+    @Override
+    public Status bowl(int pin) {
+        if (this.first + pin > 10) {
+            throw new IllegalArgumentException("쓰러진 핀의 갯수가 올바르지 않습니다.");
+        }
+        if (this.first + pin == 10) {
+            return new Spare(this.first, pin);
+        }
+        return new Miss(this.first, pin);
+    }
+
+    @Override
+    public String getScore() {
+        return String.valueOf(first);
+    }
+}
diff --git a/src/main/java/bowling/status/RunningStatus.java b/src/main/java/bowling/status/RunningStatus.java
@@ -0,0 +1,10 @@
+package bowling.status;
+
+/**
+ * @author sangsik.kim
+ */
+public class RunningStatus {
+    public boolean isFinish() {
+        return false;
+    }
+}
diff --git a/src/main/java/bowling/status/Spare.java b/src/main/java/bowling/status/Spare.java
@@ -0,0 +1,25 @@
+package bowling.status;
+
+/**
+ * @author sangsik.kim
+ */
+public class Spare extends FinishedStatus implements Status {
+    private int first;
+
+    public Spare(int first, int second) {
+        if (first + second > 10) {
+            throw new IllegalArgumentException("쓰러진 핀의 갯수가 올바르지 않습니다.");
+        }
+        this.first = first;
+    }
+
+    @Override
+    public Status bowl(int pin) {
+        throw new IllegalArgumentException("이미 투구를 완료하였습니다.");
+    }
+
+    @Override
+    public String getScore() {
+        return this.first == 0 ? "-|/" : this.first + "|/";
+    }
+}
diff --git a/src/main/java/bowling/status/Status.java b/src/main/java/bowling/status/Status.java
@@ -0,0 +1,12 @@
+package bowling.status;
+
+/**
+ * @author sangsik.kim
+ */
+public interface Status {
+    Status bowl(int pin);
+
+    String getScore();
+
+    boolean isFinish();
+}
diff --git a/src/main/java/bowling/status/Strike.java b/src/main/java/bowling/status/Strike.java
@@ -0,0 +1,17 @@
+package bowling.status;
+
+/**
+ * @author sangsik.kim
+ */
+public class Strike extends FinishedStatus implements Status {
+
+    @Override
+    public Status bowl(int pin) {
+        throw new IllegalArgumentException("이미 투구를 완료하였습니다.");
+    }
+
+    @Override
+    public String getScore() {
+        return "X";
+    }
+}
diff --git a/src/main/java/bowling/view/InputView.java b/src/main/java/bowling/view/InputView.java
@@ -0,0 +1,59 @@
+package bowling.view;
+
+import bowling.GameResult;
+import org.apache.commons.lang3.StringUtils;
+
+import java.util.Scanner;
+
+/**
+ * @author sangsik.kim
+ */
+public class InputView {
+    private static final String SCORE_FORMAT = "|%s|%s|%s|%s|%s|%s|%s|%s|%s|%s|%s|\n";
+    private static final String INPUT_PLAYER_NAME_TEXT = "플레이어 이름은(3 english letters)? : ";
+    private static final String INPUT_KNOCK_DOWN_PIN_TEXT = "%d프레임 투구 : ";
+    private static final Scanner scanner = new Scanner(System.in);
+
+    public static String getName() {
+        System.out.print(INPUT_PLAYER_NAME_TEXT);
+        return scanner.next();
+    }
+
+    public static int getPins(int frameNumber) {
+        System.out.print(String.format(INPUT_KNOCK_DOWN_PIN_TEXT, frameNumber));
+        return scanner.nextInt();
+    }
+
+    public static void displayFrameResult(GameResult gameResult) {
+        System.out.println(getScoreHeader());
+        System.out.println(getScore(gameResult));
+    }
+
+    private static String getScoreHeader() {
+        return String.format(SCORE_FORMAT,
+                StringUtils.center("NAME", 8),
+                StringUtils.center("01", 9),
+                StringUtils.center("02", 9),
+                StringUtils.center("03", 9),
+                StringUtils.center("04", 9),
+                StringUtils.center("05", 9),
+                StringUtils.center("06", 9),
+                StringUtils.center("07", 9),
+                StringUtils.center("08", 9),
+                StringUtils.center("09", 9),
+                StringUtils.center("10", 9));
+    }
+
+    private static String getScore(GameResult gameResult) {
+        return String.format(SCORE_FORMAT, makeScoreFormat(gameResult));
+    }
+
+    private static Object[] makeScoreFormat(GameResult gameResult) {
+        String[] result = new String[11];
+        result[0] = StringUtils.center(gameResult.getPlayerName(), 8);
+        for (int i = 1; i <= 10; i++) {
+            result[i] = StringUtils.center(gameResult.getScore(i), 9);
+        }
+        return result;
+    }
+}