From e1fbf5f18153d538cd6b0804f1fbef261d5abe70 Mon Sep 17 00:00:00 2001
From: ArthurHeitmann <37270165+ArthurHeitmann@users.noreply.github.com>
Date: Fri, 9 Aug 2024 19:48:43 +0200
Subject: [PATCH] improve dat & dtt error messages

---
 lib/stateManagement/openFiles/types/WtaWtpData.dart | 6 +++---
 lib/utils/utils.dart                                | 7 ++++++-
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/lib/stateManagement/openFiles/types/WtaWtpData.dart b/lib/stateManagement/openFiles/types/WtaWtpData.dart
index 454ea0e3..03382a3b 100644
--- a/lib/stateManagement/openFiles/types/WtaWtpData.dart
+++ b/lib/stateManagement/openFiles/types/WtaWtpData.dart
@@ -49,13 +49,13 @@ class WtaWtpData extends OpenFileData {
       else {
         wtpPath = join(datDir, wtpName);
         if (!await File(wtpPath!).exists()) {
-          showToast("Can't find corresponding WTP file");
-          throw Exception("Can't find corresponding WTP file");
+          showToast("Can't find corresponding WTP file for $wtaName.wta in ${dttDir ?? datDir}");
+          throw Exception("Can't find corresponding WTP file for $wtaName");
         }
       }
     }
     if (!isWtb && wtpPath == null) {
-      showToast("Can't find corresponding WTP file");
+      showToast("Can't find corresponding WTP file in ${dttDir ?? datDir}");
       throw Exception("Can't find corresponding WTP file in ${dttDir ?? datDir}");
     }
 
diff --git a/lib/utils/utils.dart b/lib/utils/utils.dart
index c4be45a6..368f32a8 100644
--- a/lib/utils/utils.dart
+++ b/lib/utils/utils.dart
@@ -599,7 +599,12 @@ Future<void> exportDat(String datFolder, { bool checkForNesting = false }) async
     }
   }
   var datExportPath = join(datExportDir, datName);
-  await repackDat(datFolder, datExportPath);
+  try {
+    await repackDat(datFolder, datExportPath);
+  } catch (e) {
+    messageLog.add("Failed to export $datName: $e");
+    rethrow;
+  }
 
   if (recursive)
     await exportDat(datExportDir, checkForNesting: true);