Added notifiation alert for overdraft

src/main/java/rocks/zipcode/atm/CashMachine.java

@@ -1,5 +1,6 @@
 package rocks.zipcode.atm;
 
+import javafx.scene.control.Alert;
 import rocks.zipcode.atm.bank.AccountData;
 import rocks.zipcode.atm.bank.Bank;
 
@@ -37,10 +38,6 @@ public class CashMachine {
                     update
             );
 
-            if (accountData.getBalance() < 0) {
-                // overdraft amount
-
-            }
         }
     }
 
@@ -50,6 +47,9 @@ public class CashMachine {
                     () -> bank.withdraw(accountData, amount),
                     update
             );
+
+            // Over draft check for alert message?
+
         }
     }
 

src/main/java/rocks/zipcode/atm/CashMachineApp.java

@@ -63,8 +63,6 @@ public class CashMachineApp extends Application {
             float amount = Float.parseFloat(field.getText());
             cashMachine.withdraw(amount);
 
-//            withdrawAlert.setContentText("Testing, 1, 2, 3!");
-//            withdrawAlert.showAndWait();
             areaInfo.setText(cashMachine.toString());
         });
 

src/main/java/rocks/zipcode/atm/bank/Bank.java

@@ -1,5 +1,7 @@
 package rocks.zipcode.atm.bank;
 
+import javafx.scene.control.Alert;
+import javafx.scene.control.ButtonType;
 import rocks.zipcode.atm.ActionResult;
 
 import java.awt.event.ActionEvent;
@@ -45,11 +47,20 @@ public class Bank {
     }
 
     public ActionResult<AccountData> withdraw(AccountData accountData, float amount) {
+        // this gets the ID from accountdata and then gets the account in the hashmap
         Account account = accounts.get(accountData.getId());
         boolean ok = account.withdraw(amount);
 
         if (ok) {
+
+            if (account.getBalance() < 0) {
+                Alert overDraftAlert = new Alert(Alert.AlertType.INFORMATION);
+                overDraftAlert.setContentText("This transaction will overdraft your account.");
+                overDraftAlert.showAndWait();
+            }
+
             return ActionResult.success(account.getAccountData());
+
         } else {
             return ActionResult.fail("Withdraw failed: " + amount + ". Account has: " + account.getBalance());
         }