changed class name typo

.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
+# Editor-based HTTP Client requests
+/httpRequests/

.idea/Projekt_APO-Automat_spozywczy.iml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/misc.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_16" project-jdk-name="openjdk-17" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/Projekt_APO-Automat_spozywczy.iml" filepath="$PROJECT_DIR$/.idea/Projekt_APO-Automat_spozywczy.iml" />
+    </modules>
+  </component>
+</project>

.idea/runConfigurations.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RunConfigurationProducerService">
+    <option name="ignoredProducers">
+      <set>
+        <option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
+      </set>
+    </option>
+  </component>
+</project>

.idea/uiDesigner.xml

@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Palette2">
+    <group name="Swing">
+      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
+      </item>
+      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.png" removable="false" auto-create-binding="false" can-attach-label="true">
+        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
+        <initial-values>
+          <property name="text" value="Button" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="RadioButton" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="CheckBox" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="Label" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
+          <preferred-size width="-1" height="20" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
+      </item>
+    </group>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

src/main/java/products/AbstractMenu.java

@@ -0,0 +1,16 @@
+package main.java.products;
+
+import java.util.ArrayList;
+
+public abstract class AbstractMenu<T extends Product> extends ArrayList<T> {
+
+    public void showMenu() {
+        showMenuName();
+        for (int i = 0; i < size(); i++) {
+            System.out.println(i + 1 + ". " + get(i) + " " + get(i).getPrice());
+        }
+    }
+
+    protected abstract void showMenuName();
+
+}

src/main/java/products/Denomination.java

@@ -0,0 +1,15 @@
+package main.java.products;
+
+public enum Denomination {
+    TEN_GR(0.1), TWENTY_GR(0.2), FIFTY_GR(0.5), ONE(1), TWO(2), FIVE(5), TEN(10), TWENTY(20), FIFTY(50), HUNDRED(100), TWO_HUNDRET(200);
+
+    private double denomination;
+
+    private Denomination(double denomination) {
+        this.denomination = denomination;
+    }
+
+    public double getDenomination() {
+        return denomination;
+    }
+}

src/main/java/products/Drink.java

@@ -0,0 +1,34 @@
+package main.java.products;
+
+
+public class Drink implements Product {
+
+    private final String name;
+    private final double price;
+    int quantity;
+
+    public Drink(String aName, double aPrice, int aQuantity) {
+        this.name = aName;
+        this.price = aPrice;
+        this.quantity = aQuantity;
+    }
+
+    @Override
+    public double getPrice() {
+        return price;
+    }
+
+    @Override
+    public int getQuantity() {
+        return quantity;
+    }
+
+    @Override
+    public String toString() {
+        return name;
+    }
+
+    public void setQuantity(int aQuantity) {
+        quantity = aQuantity;
+    }
+}

src/main/java/products/DrinkMenu.java

@@ -0,0 +1,21 @@
+package main.java.products;
+
+public class DrinkMenu extends AbstractMenu<Drink> {
+
+    DrinkMenu() {
+
+        Drink cola = new Drink("Cola", 4.50, 1);
+        Drink water = new Drink("Water", 2.10, 5);
+        Drink orangeJuice = new Drink("Orange juice", 3.50, 5);
+        add(cola);
+        add(water);
+        add(orangeJuice);
+
+    }
+
+    @Override
+    protected void showMenuName() {
+        System.out.println("Drinks menu");
+        System.out.println("Choose your drink");
+    }
+}

src/main/java/products/Main.java

@@ -0,0 +1,200 @@
+package main.java.products;
+
+import java.text.DecimalFormat;
+
+import java.util.Arrays;
+import java.util.Scanner;
+
+public class Main {
+    private final static Scanner sc = new Scanner(System.in);
+
+    public static void main(String[] aArg) {
+
+        useMachine();
+
+
+    }
+
+
+    public static void useMachine() {
+        DrinkMenu drinkMenu = new DrinkMenu();
+        SnackMenu snackMenu = new SnackMenu();
+        MealMenu mealMenu = new MealMenu();
+        while (true) {
+            System.out.println("Welcome!\nWhat do you want to buy?");
+            System.out.println("1. A drink");
+            System.out.println("2. A snack");
+            System.out.println("3. A meal");
+
+
+            int selectedType = sc.nextInt();
+            double price = 0;
+            if (selectedType == 1) {
+                Drink drink = orderADrink(drinkMenu);
+                price = drink.getPrice();
+            } else if (selectedType == 2) {
+                Snack snack = orderASnack(snackMenu);
+                price = snack.getPrice();
+            } else if (selectedType == 3) {
+                price = orderAMeal(mealMenu);
+            }
+
+            System.out.println("Choose payment option");
+            System.out.println("1. Cash");
+            System.out.println("2. Credit card");
+
+            int paymentType = sc.nextInt();
+            if (paymentType == 1) {
+                payInCash(price);
+            } else if (paymentType == 2) {
+                payWithCard(price);
+            }
+            if (selectedType == 3) {
+                System.out.println("Preparing a meal...");
+                System.out.println("Take your meal");
+            } else {
+                System.out.println("Take your product. Thank you!");
+            }
+
+
+        }
+    }
+
+    private static Drink orderADrink(DrinkMenu drinkMenu) {
+        drinkMenu.showMenu();
+        int opt;
+        Drink orderedDrink = null;
+        while (orderedDrink == null) {
+            opt = sc.nextInt();
+            if (opt < 1 || opt > 4) {
+                System.out.println("You have chosen wrong option");
+            } else {
+                orderedDrink = drinkMenu.get(opt - 1);
+            }
+        }
+        System.out.println("You ordered " + orderedDrink);
+        System.out.println("Price: " + orderedDrink.getPrice());
+
+        if (orderedDrink.getQuantity() == 1) {
+            System.out.println("This was the last " + orderedDrink.toString());
+            System.out.println("Notification was sent to the service staff about the lack of drink");
+            drinkMenu.remove(orderedDrink);
+        }
+        orderedDrink.setQuantity(orderedDrink.getQuantity() - 1);
+        return orderedDrink;
+    }
+
+    private static Snack orderASnack(SnackMenu snackMenu) {
+        snackMenu.showMenu();
+        int opt;
+        Snack orderedSnack = null;
+        while (orderedSnack == null) {
+            opt = sc.nextInt();
+            if (opt < 1 || opt > 4) {
+                System.out.println("You have chosen wrong option");
+            } else {
+                orderedSnack = snackMenu.get(opt - 1);
+            }
+        }
+        System.out.println("You ordered " + orderedSnack);
+        System.out.println("Price: " + orderedSnack.getPrice());
+        if (orderedSnack.getQuantity() == 1) {
+            System.out.println("This was the last " + orderedSnack.toString());
+            System.out.println("Notification was sent to the service staff about the lack of drink");
+            snackMenu.remove(orderedSnack);
+
+        }
+        orderedSnack.setQuantity(orderedSnack.getQuantity() - 1);
+        return orderedSnack;
+
+    }
+
+    private static double orderAMeal(MealMenu mealMenu) {
+        mealMenu.showMenu();
+        int opt;
+        Meal orderedMeal = null;
+        while (orderedMeal == null) {
+            opt = sc.nextInt();
+            if (opt < 1 || opt > 4) {
+                System.out.println("You have chosen wrong option");
+            } else {
+                orderedMeal = mealMenu.get(opt - 1);
+            }
+        }
+        System.out.println("You ordered " + orderedMeal);
+        System.out.println("Price: " + orderedMeal.getPrice());
+        if (orderedMeal.getQuantity() == 1) {
+            System.out.println("This was the last " + orderedMeal.toString());
+            System.out.println("Notification was sent to the service staff about the lack of meal");
+            System.out.println("Staff prepared 5 new meals");
+            orderedMeal.setQuantity(5);
+
+        }
+        orderedMeal.setQuantity(orderedMeal.getQuantity() - 1);
+        return orderedMeal.getPrice();
+
+    }
+
+    private static void payWithCard(double price) {
+        System.out.println("Follow the instructions on the pin pad");
+        System.out.println("To pay: " + price);
+        System.out.println("Type 'pay' to pay");
+        while (true) {
+            String cardPayment = sc.nextLine();
+            if (cardPayment.equals("pay")) {
+                break;
+            } else if (cardPayment.equals("c")) {
+                cancelTransaction(price);
+                return;
+            }
+
+
+        }
+
+    }
+
+
+    private static void payInCash(double price) {
+        System.out.println("Insert a coin or banknote.");
+        double sum = 0;
+
+        while (true) {
+            String payment;
+            payment = sc.next();
+            if (payment.equals("c")) {
+                cancelTransaction(sum);
+                return;
+            }
+            if (Arrays.stream(Denomination.values()).anyMatch((t) -> t.getDenomination() == (Double.parseDouble(payment)))) {
+                sum += Double.parseDouble(payment);
+
+            } else {
+                System.out.println("Wrong input");
+                continue;
+            }
+
+
+            System.out.println("Credits: " + sum);
+            if (sum == price) {
+                return;
+            } else if (sum > price) {
+                giveChange(sum, price);
+                return;
+            }
+
+
+        }
+
+    }
+
+    private static void cancelTransaction(double sum) {
+        System.out.println("Take change from the dispenser: " + (sum));
+    }
+
+    private static void giveChange(double sum, double price) {
+        DecimalFormat df = new DecimalFormat("###.##");
+        System.out.println("Take change from the dispenser: " + df.format((sum - price)));
+    }
+
+
+}

src/main/java/products/Meal.java

@@ -0,0 +1,34 @@
+package main.java.products;
+
+public class Meal implements Product {
+
+    private final String name;
+    private final double price;
+    private int quantity;
+
+    public Meal(String aName, double aPrice, int aQuantity) {
+        this.name = aName;
+        this.price = aPrice;
+        this.quantity = aQuantity;
+
+    }
+
+    @Override
+    public double getPrice() {
+        return price;
+    }
+
+    public int getQuantity() {
+        return quantity;
+    }
+
+    public void setQuantity(int aQuantity) {
+        quantity = aQuantity;
+    }
+
+    @Override
+    public String toString() {
+        return name;
+    }
+}
+

src/main/java/products/MealMenu.java

@@ -0,0 +1,18 @@
+package main.java.products;
+
+public class MealMenu extends AbstractMenu<Meal> {
+    MealMenu() {
+        Meal pizza = new Meal("Pizza", 15.50, 1);
+        Meal spaghetti = new Meal("Spaghetti", 14.10, 5);
+        Meal fries = new Meal("Fries", 6.40, 5);
+        add(pizza);
+        add(spaghetti);
+        add(fries);
+    }
+
+    @Override
+    protected void showMenuName() {
+        System.out.println("Meals menu");
+        System.out.println("Choose your meal");
+    }
+}

src/main/java/products/Product.java

@@ -0,0 +1,10 @@
+package main.java.products;
+
+public interface Product {
+
+    double getPrice();
+
+    int getQuantity();
+
+    void setQuantity(int aQuantity);
+}

src/main/java/products/Snack.java

@@ -0,0 +1,36 @@
+package main.java.products;
+
+public class Snack implements Product {
+
+    private final String name;
+    private final double price;
+    int quantity;
+
+    public Snack(String aName, double aPrice, int aQuantity) {
+        this.name = aName;
+        this.price = aPrice;
+        this.quantity = aQuantity;
+    }
+
+    @Override
+    public double getPrice() {
+        return price;
+    }
+
+    @Override
+    public int getQuantity() {
+        return quantity;
+    }
+
+    @Override
+    public void setQuantity(int aQuantity) {
+        quantity = aQuantity;
+
+    }
+
+    @Override
+    public String toString() {
+        return name;
+    }
+}
+

src/main/java/products/SnackMenu.java

@@ -0,0 +1,19 @@
+package main.java.products;
+
+public class SnackMenu extends AbstractMenu<Snack> {
+    SnackMenu() {
+
+        Snack lion = new Snack("Lion", 3.50, 5);
+        Snack mars = new Snack("Mars", 3.10, 5);
+        Snack snickers = new Snack("Snickers", 3.40, 5);
+        add(lion);
+        add(mars);
+        add(snickers);
+    }
+
+    @Override
+    protected void showMenuName() {
+        System.out.println("Snacks menu");
+        System.out.println("Choose your snack");
+    }
+}