From 875b7b7caaaac9b90827b5e292d52b2f15ea3769 Mon Sep 17 00:00:00 2001
From: Pat Hartl <pat@pathar.tl>
Date: Tue, 28 Nov 2023 20:46:14 -0600
Subject: [PATCH] Throw error messages when exception occurs while browsing an
 archive

---
 .../FileManagerComponents/FileManager.razor   | 39 ++++++++++++-------
 1 file changed, 26 insertions(+), 13 deletions(-)

diff --git a/LANCommander/Components/FileManagerComponents/FileManager.razor b/LANCommander/Components/FileManagerComponents/FileManager.razor
index b7d91ae..4f23ba3 100644
--- a/LANCommander/Components/FileManagerComponents/FileManager.razor
+++ b/LANCommander/Components/FileManagerComponents/FileManager.razor
@@ -239,24 +239,37 @@
 
     async Task<HashSet<FileManagerDirectory>> GetArchiveDirectoriesAsync(Guid archiveId)
     {
-        var entries = await ArchiveService.GetContents(archiveId);
-        var directories = new HashSet<FileManagerDirectory>();
-
-        var root = new FileManagerDirectory
+        try
         {
-            Name = "Root",
-            Path = "",
-            IsExpanded = true
-        };
+            var entries = await ArchiveService.GetContents(archiveId);
+            var directories = new HashSet<FileManagerDirectory>();
 
-        root.PopulateChildren(entries);
+            var root = new FileManagerDirectory
+                {
+                    Name = "Root",
+                    Path = "",
+                    IsExpanded = true
+                };
 
-        await ChangeDirectory(root, true);
+            root.PopulateChildren(entries);
 
-        return new HashSet<FileManagerDirectory>
+            await ChangeDirectory(root, true);
+
+            return new HashSet<FileManagerDirectory>
+            {
+                root
+            };
+        }
+        catch (FileNotFoundException ex)
         {
-            root
-        };
+            MessageService.Error("Could not open archive! Is it missing?");
+        }
+        catch (Exception ex)
+        {
+            MessageService.Error("An unknown error occurred trying to open the archive");
+        }
+
+        return new HashSet<FileManagerDirectory>();
     }
 
     string GetEntryName(IFileManagerEntry entry)