1203

src/main/java/menu/Application.java

@@ -1,7 +1,13 @@
 package menu;
 
+import menu.controller.PersonController;
+import menu.service.MenuService;
+
 public class Application {
     public static void main(String[] args) {
-        // TODO: 프로그램 구현
+        MenuService saveMenuService = new MenuService();
+
+        PersonController personController = new PersonController(saveMenuService);
+        personController.run();
     }
 }

src/main/java/menu/controller/PersonController.java

@@ -0,0 +1,70 @@
+package menu.controller;
+
+import menu.model.Menu;
+import menu.model.Menus;
+import menu.model.People;
+import menu.service.MenuService;
+import menu.view.InputView;
+import menu.view.OutputView;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class PersonController {
+    private final MenuService menuService;
+
+
+    public PersonController(MenuService saveMenuService) {
+        this.menuService = saveMenuService;
+    }
+
+    public void run() {
+//        한식 : 비빔밥, 김밥, ...
+        Menus menus = saveMenu();
+//        감독 이름 : 신홍규, 김민수, ...
+        People people = getCoachNames();
+
+        makeCategory(menus, people);
+    }
+
+    public Menus saveMenu() {
+        List<Menu> menusInput = new ArrayList<>();
+        Menus menus = menuService.saveMenu(menusInput);
+//        OutputView.printMenu(menus);
+        return menus;
+    }
+
+    public People getCoachNames() {
+        String coachNames = InputView.getCoachNames();
+        String[] manyCoachNames = coachNames.split(",");
+
+        List<String[]> cantFoods = InputView.getCantFood(manyCoachNames);
+        People people = menuService.saveCantFoods(manyCoachNames, cantFoods);
+//        OutputView.printPeople(people);
+        return people;
+    }
+
+    public void makeCategory(Menus menus, People people) {
+        while (true) {
+//            5일 식사 카테고리(한식, 일식 ...)
+            List<String> category = menuService.makeCategory();
+            boolean checkRepeat = menuService.checkCategory(category);
+            if(checkRepeat) {
+//                true : 검증 통과
+                People peopleForAnswer = menuService.makeMenu(menus, category, people);
+                boolean checkHateMenu = menuService.checkHateMenu(peopleForAnswer, people);
+                boolean checkMenuRepeat = menuService.checkMenuRepeat(peopleForAnswer);
+//                OutputView.printPeople(peopleForAnswer);
+
+                if(checkHateMenu && checkMenuRepeat) {
+                    OutputView.result(peopleForAnswer, category);
+                    break;
+                }
+
+            }
+            break;
+        }
+
+
+    }
+}

src/main/java/menu/model/Menu.java

@@ -0,0 +1,19 @@
+package menu.model;
+
+public class Menu {
+    private final String menuCountry;
+    private final String[] menuNames;
+
+    public Menu(String menuCountry, String[] menuNames) {
+        this.menuCountry = menuCountry;
+        this.menuNames = menuNames;
+    }
+
+    public String getMenuCountry() {
+        return menuCountry;
+    }
+
+    public String[] getMenuNames() {
+        return menuNames;
+    }
+}

src/main/java/menu/model/Menus.java

@@ -0,0 +1,29 @@
+package menu.model;
+
+import java.util.List;
+
+public class Menus {
+
+    private final List<Menu> menus;
+
+    public Menus(List<Menu> menus) {
+        this.menus = menus;
+    }
+
+    public void saveMenu(Menu menu) {
+        menus.add(menu);
+    }
+
+    public List<Menu> getMenus() {
+        return menus;
+    }
+
+    public Menu getSameMenu(String menuName) {
+        for (Menu menu : menus) {
+            if (menu.getMenuCountry().equals(menuName)) {
+                return menu;
+            }
+        }
+        return null;
+    }
+}

src/main/java/menu/model/People.java

@@ -0,0 +1,20 @@
+package menu.model;
+
+import java.util.List;
+import java.util.Map;
+
+public class People {
+    private final List<Person> people;
+
+    public People(List<Person> people) {
+        this.people = people;
+    }
+
+    public void savePerson(Person person) {
+        people.add(person);
+    }
+
+    public List<Person> getPeople() {
+        return people;
+    }
+}

src/main/java/menu/model/Person.java

@@ -0,0 +1,20 @@
+package menu.model;
+
+public class Person {
+    String name;
+    String[] cantMenu;
+
+    public Person(String name, String[] cantMenu) {
+        this.name = name;
+        this.cantMenu = cantMenu;
+    }
+
+    public String getPersonName() {
+        return name;
+    }
+
+    public String[] getCantFoods() {
+        return cantMenu;
+    }
+
+}

src/main/java/menu/service/MenuService.java

@@ -0,0 +1,174 @@
+package menu.service;
+
+import camp.nextstep.edu.missionutils.Randoms;
+import menu.model.Menu;
+import menu.model.Menus;
+import menu.model.People;
+import menu.model.Person;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+
+public class MenuService {
+
+    public Menus saveMenu(List<Menu> menusInput) {
+        String[] menuCountries = {"일식", "한식", "중식", "아시안", "양식"};
+        String[][] menuNames = {
+                {"규동", "우동", "미소시루", "스시", "가츠동", "오니기리", "하이라이스", "라멘", "오코노미야끼"},
+                {"김밥", "김치찌개", "쌈밥", "된장찌개", "비빔밥", "칼국수", "불고기", "떡볶이", "제육볶음"},
+                {"깐풍기", "볶음면", "동파육", "짜장면", "짬뽕", "마파두부", "탕수육", "토마토 달걀볶음", "고추잡채"},
+                {"팟타이", "카오 팟", "나시고렝", "파인애플 볶음밥", "쌀국수", "똠얌꿍", "반미", "월남쌈", "분짜"},
+                {"라자냐", "그라탱", "뇨끼", "끼슈", "프렌치 토스트", "바게트", "스파게티", "피자", "파니니"}
+        };
+        Menus menus = new Menus(menusInput);
+
+        for (int i = 0; i < 5; i++) {
+            String menuCountry = menuCountries[i];
+            Menu menu = new Menu(menuCountry, menuNames[i]);
+            menus.saveMenu(menu);
+        }
+        return menus;
+    }
+
+    public List<String> makeCategory02() {
+        List<String> candidate = Arrays.asList("일식", "한식", "중식", "아시안", "양식");
+        List<String> category = new ArrayList<>();
+        for (int i = 0; i < 5; i++) {
+            String firstCategory = Randoms.shuffle(candidate).get(0);
+            category.add(firstCategory);
+        }
+        return category;
+    }
+
+    public List<String> makeCategory() {
+        List<String> candidate = Arrays.asList("일식", "한식", "중식", "아시안", "양식");
+
+        candidate.add(0,"");
+
+        List<String> category = new ArrayList<>();
+        for (int i = 0; i < 5; i++) {
+            String firstCategory = candidate.get(Randoms.pickNumberInRange(1,5));
+            category.add(firstCategory);
+        }
+        return category;
+    }
+
+    public boolean checkCategory(List<String> category) {
+        for(String name : category) {
+        }
+        for (String categoryItem : category) {
+            if (Collections.frequency(category, categoryItem) >= 3) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    public People saveCantFoods(String[] coachNames, List<String[]> cantFoods) {
+        List<Person> person = new ArrayList<>();
+
+        People people = new People(person);
+
+        for(int i=0; i<coachNames.length; i++) {
+            people.savePerson(new Person(coachNames[i], cantFoods.get(i)));
+        }
+        return people;
+    }
+
+    public People makeMenu(Menus menus, List<String> category, People people) {
+//        menus : 각 나라에 대한 음식 저장
+//        category : 5일간의 식사 카테고리
+//        people : 감독 이름과 싫어하는 음식 저장
+
+        List<Person> peopleForAnswer = new ArrayList<>();
+
+        for (Person person : people.getPeople()) {
+            String coachName = person.getPersonName();
+            String[] eatFoods = new String[5];
+            Person personForAnswer = chooseEatMenu(menus, category, person);
+//            사람 이름 : 메뉴 5개 목록을 반환받음
+            peopleForAnswer.add(personForAnswer);
+        }
+        People temp = new People(peopleForAnswer);
+
+
+        return temp;
+
+    }
+
+    private Person chooseEatMenu(Menus menus, List<String> category, Person person) {
+//        전체 메뉴 저장된 menus
+//        5일 카테고리인 category
+//        감독 이름과 싫어하는 음식 저장된 person
+//        반환을 위해 객체 생성
+        List<String> eatFoods = new ArrayList<>();
+        String name = person.getPersonName();
+        for (String categoryMenu : category) {
+            Menu sameMenu = menus.getSameMenu(categoryMenu);
+            String[] sameMenus = sameMenu.getMenuNames();
+//                그 요일에 맞는 요리 목록 가져옴
+            String menu = Randoms.shuffle(Arrays.asList(sameMenus)).get(0);
+            eatFoods.add(menu);
+        }
+
+        return new Person(name, eatFoods.toArray(new String[0]));
+
+    }
+
+    public boolean checkHateMenu(People peopleForAnswer, People people) {
+//        people에서 싫어하는 음식 꺼내서 ForAnswer와 대조하기
+//        선택한 음식 5개 중에서 싫어하는 음식 확인
+        for (int i = 0; i < people.getPeople().size(); i++) {
+            return checkFood(peopleForAnswer.getPeople().get(i), people.getPeople().get(i));
+        }
+        return false;
+    }
+
+    private boolean checkFood(Person person, Person person1) {
+        String[] candidateFoods = person.getCantFoods();
+        String[] cantFoods = person1.getCantFoods();
+        for (String candidateFood : candidateFoods) {
+            for (String cantFood : cantFoods) {
+                if (candidateFood.equals(cantFood)) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+
+    private boolean checkHateFood(Person person, Person person1) {
+        String[] eatFoods = person.getCantFoods();
+        String[] cantFoods = person1.getCantFoods();
+        for (String eatFood : eatFoods) {
+            for (String cantFood : cantFoods) {
+                if (eatFood.equals(cantFood)) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+
+    public boolean checkMenuRepeat(People peopleForAnswer) {
+
+
+        for (Person person : peopleForAnswer.getPeople()) {
+
+            List<String> eatFoods = new ArrayList<>();
+
+
+            String[] eatFood = person.getCantFoods();
+            for (String s : eatFood) {
+                if (eatFoods.contains(s)) {
+                    return false;
+                }
+                eatFoods.add(s);
+            }
+        }
+        return true;
+    }
+}

src/main/java/menu/view/InputView.java

@@ -0,0 +1,27 @@
+package menu.view;
+
+import java.io.Console;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Scanner;
+
+public class InputView {
+    public static String getCoachNames() {
+        System.out.println("점심 메뉴 추천을 시작합니다.\n" +
+                "코치의 이름을 입력해 주세요. (, 로 구분)");
+        Scanner scanner = new Scanner(System.in);
+        String coachNames = scanner.nextLine();
+        return coachNames;
+    }
+
+    public static List<String[]> getCantFood(String[] coachNames) {
+        List<String[]> cantFoods = new ArrayList<>();
+        for (String coachName : coachNames) {
+            System.out.println(coachName + "(이)가 못 먹는 메뉴를 입력해 주세요.");
+            Scanner scanner = new Scanner(System.in);
+            String cantFood = scanner.nextLine();
+            cantFoods.add(cantFood.split(","));
+        }
+        return cantFoods;
+    }
+}