Merge pull request #71 from vibes-863/69-delete-account-one-present

69 delete account one present
AY2324S2-CS2113-T15-2 · Apr 3, 2024 · b06a047 · b06a047
2 parents 2871edd + 1249133
commit b06a047
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diff --git a/src/main/java/budgetbuddy/account/AccountManager.java b/src/main/java/budgetbuddy/account/AccountManager.java
@@ -71,6 +71,10 @@ public void removeAccount(String input, TransactionList transactions)
             InvalidIndexException {
         int accountNumber = Parser.parseRemoveAccount(input);
         Account accountRemoved = getAccountByAccountNumber(accountNumber);
+        if (accounts.size() == 1) {
+            UserInterface.printCannotDeleteLastAccountMessage();
+            return;
+        }
         accounts.remove(accountRemoved);
         existingAccountNumbers.remove(Integer.valueOf(accountNumber));
         ArrayList<Transaction> transactionsRemoved = transactions.removeTransactionsByAccountNumber(accountNumber);

diff --git a/src/main/java/budgetbuddy/ui/UserInterface.java b/src/main/java/budgetbuddy/ui/UserInterface.java
@@ -455,5 +455,13 @@ public static void printUpdatedAccount(String account) {
         }
         System.out.println(LINE);
     }
+
+    public static void printCannotDeleteLastAccountMessage() {
+        System.out.println(LINE);
+        System.out.println(TAB_SPACE + "You cannot delete the last account.");
+        System.out.println(TAB_SPACE + "Please edit the current account or add a new account before deleting " +
+                "this one.");
+        System.out.println(LINE);
+    }
     //@@author
 }