Added mailboxes as local data sources (#1022)

app/MindWork AI Studio/Dialogs/DataSourceERI_V1Dialog.razor.cs

@@ -25,7 +25,7 @@ public partial class DataSourceERI_V1Dialog : MSGComponentBase, ISecretId
     public DataSourceERI_V1 DataSource { get; set; }
     
     [Inject]
-    private ILogger<ProviderDialog> Logger { get; init; } = null!;
+    private ILogger<DataSourceERI_V1Dialog> Logger { get; init; } = null!;
     
     [Inject]
     private RustService RustService { get; init; } = null!;
@@ -87,8 +87,10 @@ public partial class DataSourceERI_V1Dialog : MSGComponentBase, ISecretId
         // Configure the spellchecking for the instance name input:
         this.SettingsManager.InjectSpellchecking(SPELLCHECK_ATTRIBUTES);
         
-        // Load the used instance names:
-        this.UsedDataSourcesNames = this.SettingsManager.ConfigurationData.DataSources.Select(x => x.Name.ToLowerInvariant()).ToList();
+        // Load the used instance names, those of the mailboxes included:
+        this.UsedDataSourcesNames = this.SettingsManager.ConfigurationData.DataSources.Select(x => x.Name.ToLowerInvariant())
+            .Concat(this.SettingsManager.ConfigurationData.Mailboxes.Select(x => x.Name.ToLowerInvariant()))
+            .ToList();
         
         // When editing, we need to load the data:
         if(this.IsEditing)
@@ -331,6 +333,19 @@ public partial class DataSourceERI_V1Dialog : MSGComponentBase, ISecretId
                 await this.form.Validate();
                 return;
             }
+
+            //
+            // The OS keyring stores the secret under the name of the data source, so a renamed one
+            // got a new entry just now, and the old one goes once the new one is in place. A name
+            // which differs only in case is no rename here: some keyrings ignore case, so both
+            // names lead to the same entry, and deleting the old one would delete the secret.
+            //
+            if (this.IsEditing && !string.Equals(this.DataSource.Name, addedDataSource.Name, StringComparison.OrdinalIgnoreCase))
+            {
+                var deleteResponse = await this.RustService.DeleteSecret(this.DataSource, SecretStoreType.DATA_SOURCE);
+                if (!deleteResponse.Success)
+                    this.Logger.LogWarning($"Failed to delete the secret of the data source '{this.dataId}' stored under its previous name: {deleteResponse.Issue}");
+            }
         }
         
         this.MudDialog.Close(DialogResult.Ok(addedDataSource));