12/06

Inventory.java

@@ -0,0 +1,230 @@
+/*
+ * Tracks the restaurant's inventory of ingredients and supplies
+ */
+import java.util.Scanner;
+
+public class Inventory {
+    /*
+     * attributes
+     */
+    private int cup;
+    private int tea;
+    private int milk;
+    private int boba;
+    private double cupBuyIn;
+    private double teaBuyIn;
+    private double milkBuyIn;
+    private double bobaBuyIn;
+
+    /*
+     * constructor that create inventory with default value
+     */
+    public Inventory(){
+        this.cup = 5;
+        this.tea = 5;
+        this.milk = 5;
+        this.boba = 5;
+        this.cupBuyIn = 0.5;
+        this.teaBuyIn = 1;
+        this.milkBuyIn = 1;
+        this.bobaBuyIn = 0.5;
+    }
+
+    /**
+     * getter of cup quantity
+     * @return cup
+     */
+    public int getCup() {
+        return cup;
+    }
+
+    /**
+     * getter of tea quantity
+     * @return tea
+     */
+    public int getTea() {
+        return tea;
+    }
+
+    /**
+     * getter of milk quantity
+     * @return milk
+     */
+    public int getMilk() {
+        return milk;
+    }
+
+    /**
+     * getter of boba quantity
+     * @return boba
+     */
+    public int getBoba() {
+        return boba;
+    }
+
+    /**
+     * getter of cup price
+     * @return cupBuyIn
+     */
+    public double getCupBuyIn() {
+        return cupBuyIn;
+    }
+
+    /**
+     * getter of tea price
+     * @return teaBuyIn
+     */
+    public double getTeaBuyIn() {
+        return teaBuyIn;
+    }
+
+    /**
+     * getter of milk price
+     * @return milkBuyIn
+     */
+    public double getMilkBuyIn() {
+        return milkBuyIn;
+    }
+
+    /** getter of boba price
+     * @return bobaBuyIn
+     */
+    public double getBobaBuyIn() {
+        return bobaBuyIn;
+    }
+
+    /**
+     * Setter of cup
+     * @param cup
+     */
+    public void setCup(int cup) {
+        this.cup = cup;
+    }
+
+    /**
+     * Setter of tea
+     * @param tea
+     */
+    public void setTea(int tea) {
+        this.tea = tea;
+    }
+
+    /**
+     * Setter of milk
+     * @param milk
+     */
+    public void setMilk(int milk) {
+        this.milk = milk;
+    }
+
+    /**
+     * Setter of boba
+     * @param boba
+     */
+    public void setBoba(int boba) {
+        this.boba = boba;
+    }
+
+    /**
+     * accessor of inventory
+     * @return inventoryList string that describes inventory
+     */
+    public String getInventoryList() {
+        String inventoryList = "\nCurrent Inventory:\n" +"----------------\n"
+                                    + "a. Cups: " + cup + "\tBuy in price: " + cupBuyIn 
+                                    + "\nb. Tea: " + tea + "\tBuy in price: " + teaBuyIn 
+                                    + "\nc. Milk: " + milk  + "\tBuy in price: " + milkBuyIn 
+                                    + "\nd. Boba: " + boba + "\tBuy in price: " + bobaBuyIn 
+                                    + "\n----------------";
+        return inventoryList;
+    }
+
+    /**
+     * @param itemType
+     * @param quantity
+     * @return cost for restock
+     */
+    public double restockCost(String itemType, int quantity) {
+        switch (itemType) {
+            case "a": 
+                return cupBuyIn * quantity;
+            case "b": 
+                return teaBuyIn * quantity;
+            case "c":
+                return milkBuyIn * quantity;
+            case "d":
+                return bobaBuyIn * quantity;
+            default:
+                return 0;
+        }
+    }
+
+    /**
+     * method that restock in different cases
+     * @param store
+     * @param input
+     * @param number
+     * @param in
+     */
+    public void restock(Store store, String input, int number, Scanner in){
+        boolean response;
+        switch (input) {
+            case "a":
+                if (store.getBalance() >= cupBuyIn * number) {
+                    System.out.println("Purchase confirmed?");
+                    response = handleInput.handleYesNoInput(in);
+                    if (response) {
+                        store.setBalance(store.getBalance() - cupBuyIn * number);
+                        this.cup += number;
+                    }
+                } else {
+                    System.out.println("Insufficient balance.");
+                }
+                break;
+
+            case "b": 
+                if (store.getBalance() >= teaBuyIn * number) {
+                    System.out.println("Purchase confirmed?");
+                    response = handleInput.handleYesNoInput(in);
+                    if (response) {
+                        store.setBalance(store.getBalance() - teaBuyIn * number);
+                        this.tea += number;
+                    }
+                } else {
+                    System.out.println("Insufficient balance.");
+                }
+                break;
+
+            case "c": 
+                if (store.getBalance() >= milkBuyIn * number) {
+                    System.out.println("Purchase confirmed?");
+                    response = handleInput.handleYesNoInput(in);
+                    if (response) {
+                        store.setBalance(store.getBalance() - milkBuyIn * number);
+                        this.milk += number;
+                    }
+                } else {
+                    System.out.println("Insufficient balance.");
+                }
+                break;
+
+            case "d": 
+                if (store.getBalance() >= bobaBuyIn * number) {
+                    System.out.println("Purchase confirmed?");
+                    response = handleInput.handleYesNoInput(in);
+                    if (response) {
+                        store.setBalance(store.getBalance() - bobaBuyIn * number);
+                        this.boba += number;
+                    }
+                } else {
+                    System.out.println("Insufficient balance.");
+                }
+                break;
+
+            default:
+                System.out.println("Invalid input.");
+                break;
+        }
+    }
+}
+

Menu.java

@@ -0,0 +1,51 @@
+/*
+ * class that aggregate all menu items
+ */
+import java.util.Random;
+import java.util.ArrayList;
+import java.util.List;
+
+public class Menu {
+    /*
+     * aggregation of objects in menuItem class
+     */
+    public List<menuItem> items;
+
+    /**
+     * constructor
+     */
+    public Menu() {
+        items = new ArrayList<>();
+    }
+
+    /**
+     * method that add menuitem to the list
+     * @param item
+     */
+    public void addMenuItem(menuItem item) {
+        items.add(item);
+    }
+
+    /**
+     * method that return menu list
+     * @return menuList
+     */
+    public String getMenuList() {
+        StringBuilder menuList = new StringBuilder("Menu Details:\n" + "----------------\n");
+        for (menuItem item : items) {
+            menuList.append(item.getMenuItem()).append("\n");
+        }
+        menuList.append("----------------");
+        return menuList.toString();
+    }
+
+    /**
+     * method that randomly generate a menu item
+     * @return an object from menuItem
+     */
+    public menuItem getRandomMenuItem() {
+        Random random = new Random();
+        int index = random.nextInt(items.size());
+        return items.get(index);
+    }
+}

MenuItem.java

@@ -0,0 +1,94 @@
+/*
+ * Manages the menu items and their properties
+ */
+ public class menuItem {
+    /*
+     * attributes
+     */
+    private String name;
+    private int tea;
+    private int milk;
+    private boolean extraSize;
+    private boolean boba;
+    private double price;
+
+    /**
+     * constructor
+     * @param name
+     * @param tea
+     * @param milk
+     * @param extraSize
+     * @param boba
+     * @param price
+     */
+    public menuItem(String name, int tea, int milk, boolean extraSize, boolean boba, double price){
+        this.name = name;
+        this.tea = tea;
+        this.milk = milk;
+        this.extraSize = extraSize;
+        this.boba = boba;
+        this.price = price;
+    }
+
+    /**
+     * getter of name
+     * @return name
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * method that return inventory of tea
+     * @return tea
+     */
+    public int getTea() {
+        return tea;
+    }
+
+    /**
+     * method that return inventory of milk
+     * @return milk
+     */
+    public int getMilk() {
+        return milk;
+    }
+
+    /**
+     * method that returns boolean value for extra size
+     * @return extraSize
+     */
+    public boolean isExtraSize() {
+        return extraSize;
+    }
+
+    /**
+     * method that returns boolean value for boba
+     * @return boba
+     */
+    public boolean isBoba() {
+        return boba;
+    }
+
+    /**
+     * getter of price
+     * @return price
+     */
+    public double getPrice() {
+        return price;
+    }
+
+    /**
+     * method that return single menu item
+     * @return menu description
+     */
+    public String getMenuItem() {
+        return "Name: " + name +
+        "\tTea: " + tea + 
+        "\tMilk: " + milk + 
+        "\tExtra Size: " + extraSize +
+        "\tBoba: " + boba +
+        "\tPrice: " + price;
+    }
+}
+