refactor: lowercase

Author: Djtheman1

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/shawndunsmore/BuyType.java

@@ -0,0 +1,7 @@
+package com.codedifferently.lesson16.shawndunsmore;
+
+public enum BuyType {
+  BONUS_BUY,
+  DOUBLE_CHANCE,
+  NORMAL_BUY,
+}

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/shawndunsmore/InvalidPayAmountException.java

@@ -0,0 +1,9 @@
+package com.codedifferently.lesson16.shawndunsmore;
+
+public class InvalidPayAmountException extends Exception {
+
+  public InvalidPayAmountException(String message) {
+    super(message);
+  }
+}
+

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/shawndunsmore/SlotMachine.java

@@ -0,0 +1,106 @@
+package com.codedifferently.lesson16.shawndunsmore;
+
+import java.util.ArrayList;
+import java.util.Collections;
+
+public class SlotMachine {
+  private int numOfSlots;
+  private int payAmount;
+  private String name;
+  private BuyType buyType;
+  private ArrayList<String> iconList;
+  private int moneyNeeded;
+
+  public SlotMachine(
+      int numOfSlots,
+      int payAmount,
+      String name,
+      BuyType buyType,
+      ArrayList<String> iconList,
+      int moneyNeeded) {
+    this.numOfSlots = numOfSlots;
+    this.payAmount = payAmount;
+    this.name = name;
+    this.buyType = buyType;
+    this.iconList = iconList;
+    this.moneyNeeded = moneyNeeded;
+  }
+
+  public int getNumOfSlots() {
+    return numOfSlots;
+  }
+
+  public int getPayAmount() {
+    return payAmount;
+  }
+
+  public String getName() {
+    return name;
+  }
+
+  public BuyType getBuyType() {
+    return buyType;
+  }
+
+  public ArrayList<String> getIconList() {
+    return iconList;
+  }
+
+  public int payOut() {
+    if (buyType.equals(BuyType.DOUBLE_CHANCE)) {
+      return payAmount * 2;
+    }
+
+    if (buyType.equals(BuyType.BONUS_BUY)) {
+      return payAmount * 3;
+    }
+    return payAmount;
+  }
+
+  public ArrayList<String> spin(int money) throws InvalidPayAmountException {
+    if (money < moneyNeeded) {
+      throw new InvalidPayAmountException("Amount inavalid");
+    }
+    Collections.shuffle(iconList);
+    return iconList;
+  }
+
+  public ArrayList<String> spin(int money, int numOfSpins) throws InvalidPayAmountException {
+    if (money < moneyNeeded) {
+      throw new InvalidPayAmountException("Amount inavalid");
+    }
+    for (int i = 0; i < numOfSpins; i++) {
+      Collections.shuffle(iconList);
+    }
+
+    return iconList;
+  }
+
+  public int getMoneyNeeded() {
+    return moneyNeeded;
+  }
+
+  public void setNumOfSlots(int numOfSlots) {
+    this.numOfSlots = numOfSlots;
+  }
+
+  public void setPayAmount(int payAmount) {
+    this.payAmount = payAmount;
+  }
+
+  public void setName(String name) {
+    this.name = name;
+  }
+
+  public void setBuyType(BuyType buyType) {
+    this.buyType = buyType;
+  }
+
+  public void setIconList(ArrayList<String> iconList) {
+    this.iconList = iconList;
+  }
+
+  public void setMoneyNeeded(int moneyNeeded) {
+    this.moneyNeeded = moneyNeeded;
+  }
+}