MB doesn't store trade/order history indefinitely

lib/exceptions/exchange/exchange_exception.dart

@@ -1,6 +1,6 @@
 import 'package:stackwallet/exceptions/sw_exception.dart';
 
-enum ExchangeExceptionType { generic, serializeResponseError }
+enum ExchangeExceptionType { generic, serializeResponseError, orderNotFound }
 
 class ExchangeException extends SWException {
   ExchangeExceptionType type;

lib/pages/exchange_view/trade_details_view.dart

@@ -377,12 +377,46 @@ class _TradeDetailsViewState extends ConsumerState<TradeDetailsView> {
               padding: isDesktop
                   ? const EdgeInsets.all(16)
                   : const EdgeInsets.all(12),
-              child: Row(
+              child: Column(
-                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                mainAxisSize: MainAxisSize.min,
+                crossAxisAlignment: CrossAxisAlignment.start,
                 children: [
-                  Text(
+                  Row(
-                    "Status",
+                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                    style: STextStyles.itemSubtitle(context),
+                    children: [
+                      Text(
+                        "Status",
+                        style: STextStyles.itemSubtitle(context),
+                      ),
+                      if (trade.exchangeName ==
+                              MajesticBankExchange.exchangeName &&
+                          trade.status == "Completed")
+                        Row(
+                          mainAxisSize: MainAxisSize.min,
+                          children: [
+                            GestureDetector(
+                              onTap: () {
+                                showDialog<void>(
+                                  context: context,
+                                  builder: (context) => const StackOkDialog(
+                                    title: "Trade Info",
+                                    message:
+                                        "Majestic Bank does not store order data indefinitely",
+                                  ),
+                                );
+                              },
+                              child: SvgPicture.asset(
+                                Assets.svg.circleInfo,
+                                height: 20,
+                                width: 20,
+                                color: Theme.of(context)
+                                    .extension<StackColors>()!
+                                    .infoItemIcons,
+                              ),
+                            ),
+                          ],
+                        )
+                    ],
                   ),
                   const SizedBox(
                     height: 4,
@@ -395,8 +429,6 @@ class _TradeDetailsViewState extends ConsumerState<TradeDetailsView> {
                           .colorForStatus(trade.status),
                     ),
                   ),
-                  //   ),
-                  // ),
                 ],
               ),
             ),

lib/services/exchange/majestic_bank/majestic_bank_api.dart

@@ -3,6 +3,7 @@ import 'dart:convert';
 import 'package:decimal/decimal.dart';
 import 'package:http/http.dart' as http;
 import 'package:stackwallet/exceptions/exchange/exchange_exception.dart';
+import 'package:stackwallet/exceptions/exchange/majestic_bank/mb_exception.dart';
 import 'package:stackwallet/exceptions/exchange/pair_unavailable_exception.dart';
 import 'package:stackwallet/models/exchange/majestic_bank/mb_limit.dart';
 import 'package:stackwallet/models/exchange/majestic_bank/mb_order.dart';
@@ -335,6 +336,15 @@ class MajesticBankAPI {
       final jsonObject = await _makeGetRequest(uri);
       final json = Map<String, dynamic>.from(jsonObject as Map);
 
+      if (json.length == 2) {
+        return ExchangeResponse(
+          exception: MBException(
+            json["status"] as String,
+            ExchangeExceptionType.orderNotFound,
+          ),
+        );
+      }
+
       final status = MBOrderStatus(
         orderId: json["trx"] as String,
         status: json["status"] as String,

lib/services/exchange/majestic_bank/majestic_bank_exchange.dart

@@ -282,6 +282,33 @@ class MajesticBankExchange extends Exchange {
 
       return ExchangeResponse(value: updatedTrade);
     } else {
+      if (response.exception?.type == ExchangeExceptionType.orderNotFound) {
+        final updatedTrade = Trade(
+          uuid: trade.uuid,
+          tradeId: trade.tradeId,
+          rateType: trade.rateType,
+          direction: trade.direction,
+          timestamp: trade.timestamp,
+          updatedAt: DateTime.now(),
+          payInCurrency: trade.payInCurrency,
+          payInAmount: trade.payInAmount,
+          payInAddress: trade.payInAddress,
+          payInNetwork: trade.payInNetwork,
+          payInExtraId: trade.payInExtraId,
+          payInTxid: trade.payInTxid,
+          payOutCurrency: trade.payOutCurrency,
+          payOutAmount: trade.payOutAmount,
+          payOutAddress: trade.payOutAddress,
+          payOutNetwork: trade.payOutNetwork,
+          payOutExtraId: trade.payOutExtraId,
+          payOutTxid: trade.payOutTxid,
+          refundAddress: trade.refundAddress,
+          refundExtraId: trade.refundExtraId,
+          status: "Completed",
+          exchangeName: exchangeName,
+        );
+        return ExchangeResponse(value: updatedTrade);
+      }
       return ExchangeResponse(exception: response.exception);
     }
   }