From b2d4522fb2d851e3406eb8fbf28ec4000443920f Mon Sep 17 00:00:00 2001
From: Oliver <oliver.henry.walters@gmail.com>
Date: Wed, 15 Mar 2023 07:56:27 +1100
Subject: [PATCH] Add currency suffix if currency cannot be determined (#282)

---
 lib/helpers.dart | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/lib/helpers.dart b/lib/helpers.dart
index ae1150cd..3cb905e7 100644
--- a/lib/helpers.dart
+++ b/lib/helpers.dart
@@ -88,13 +88,24 @@ String renderCurrency(double? amount, String currency, {int decimals = 2}) {
   if (amount == null) return "-";
   if (amount.isInfinite || amount.isNaN) return "-";
 
+  currency = currency.trim();
+
+  if (currency.isEmpty) return "-";
+
   CurrencyFormatterSettings backupSettings = CurrencyFormatterSettings(
     symbol: "\$",
     symbolSide: SymbolSide.left,
   );
 
-  return CurrencyFormatter.format(
+  String value = CurrencyFormatter.format(
     amount,
     CurrencyFormatter.majors[currency.toLowerCase()] ?? backupSettings
   );
+
+  // If we were not able to determine the currency
+  if (!CurrencyFormatter.majors.containsKey(currency.toLowerCase())) {
+    value += " ${currency}";
+  }
+
+  return value;
 }
\ No newline at end of file