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+package christmas.controller;
+
+import static christmas.model.constant.DiscountConstant.GIFT_EVENT_THRESHOLD;
+
+import christmas.model.Date;
+import christmas.model.MenuCount;
+import christmas.model.constant.PromotionConstant;
+import christmas.model.strategy.BadgeStrategy;
+import christmas.model.strategy.DiscountStrategy;
+import christmas.model.strategy.WootecoBadgeStrategy;
+import christmas.model.strategy.WootecoDiscountStrategy;
+import christmas.service.PromotionService;
+import christmas.util.Parser;
+import christmas.view.InputView;
+import christmas.view.OutputView;
+import java.util.EnumMap;
+import java.util.Map;
+import java.util.function.Supplier;
+
+public class PromotionController {
+    private final PromotionService promotion;
+    private final DiscountStrategy discountStrategy = new WootecoDiscountStrategy();
+    private final BadgeStrategy badgeStrategy = new WootecoBadgeStrategy();
+
+    public PromotionController() {
+        this.promotion = new PromotionService(discountStrategy, badgeStrategy);
+    }
+
+    public void run() {
+        InputView.printGreetingMessage();
+        Date date = getDate();
+        MenuCount menuCount = getMenu();
+        displayEventGuideMessage(date);
+        displayMenuAndOrderAmount(menuCount);
+        displayPromotionResult(menuCount, date);
+    }
+
+    private Date getDate() {
+        return executeWithExceptionHandle(() -> {
+            int inputDate = InputView.readDate();
+            return Date.of(inputDate);
+        });
+    }
+
+    private MenuCount getMenu() {
+        return executeWithExceptionHandle(() -> {
+            String input = InputView.readMenu();
+            Map<String, Integer> parsedMenu = Parser.parseMenuCount(input);
+            return new MenuCount(parsedMenu);
+        });
+    }
+
+    private void displayMenuAndOrderAmount(MenuCount menuCount) {
+        displayMenuInfo(menuCount);
+        displayTotalOrderAmount(menuCount);
+    }
+
+    private void displayPromotionResult(MenuCount menuCount, Date date) {
+        displayGiftEvent(menuCount);
+        displayPromotionEvent(menuCount, date);
+        displayTotalPromotionAmount(menuCount, date);
+        displayExpectedPaymentAmount(menuCount, date);
+        displayEventBadge(menuCount, date);
+    }
+
+    private void displayEventGuideMessage(Date date) {
+        OutputView.printEventGuideMessage(date.getValue());
+    }
+
+
+    private void displayMenuInfo(MenuCount menuCount) {
+        OutputView.printOrderedMenu(menuCount);
+    }
+
+    private void displayTotalOrderAmount(MenuCount menuCount) {
+        OutputView.printTotalOrderAmount(menuCount.calculateTotalAmount());
+    }
+
+    private void displayGiftEvent(MenuCount menuCount) {
+        boolean canGiveGift = menuCount.calculateTotalAmount() >= GIFT_EVENT_THRESHOLD.getAmount();
+        OutputView.printGiftEvent(canGiveGift);
+    }
+
+    private void displayPromotionEvent(MenuCount menuCount, Date date) {
+        EnumMap<PromotionConstant, Integer> promotionStatus = promotion.calculatePromotionStatus(menuCount, date);
+        OutputView.printPromotionStatus(promotionStatus);
+    }
+
+    private void displayTotalPromotionAmount(MenuCount menuCount, Date date) {
+        int totalPromotionAmount = promotion.calculatePromotionAmount(menuCount, date);
+        OutputView.printPromotionAmount(totalPromotionAmount);
+    }
+
+    private void displayExpectedPaymentAmount(MenuCount menuCount, Date date) {
+        int expectedPayment =
+                menuCount.calculateTotalAmount() - promotion.calaulateTotalDiscountAmount(menuCount, date);
+        OutputView.printExpectedPaymentAmount(expectedPayment);
+    }
+
+    private void displayEventBadge(MenuCount menuCount, Date date) {
+        String badgeName = promotion.calculateBadgeStatus(menuCount, date);
+        OutputView.printEventBadge(badgeName);
+    }
+
+    private static <T> T executeWithExceptionHandle(final Supplier<T> supplier) {
+        while (true) {
+            try {
+                return supplier.get();
+            } catch (IllegalArgumentException e) {
+                System.out.println(e.getMessage());
+            }
+        }
+    }
+
+}

리뷰: 함수형 인터페이스를 잘 활용하신 것 같습니다. 좋은 지식을 배워갑니다.