Improve error handling and logging in data loading for organization settings dialog

b0esche_cloud/lib/widgets/organization_settings_dialog.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'dart:developer' as developer;
 import '../blocs/organization/organization_state.dart';
 import '../blocs/permission/permission_state.dart';
 import '../models/organization.dart';
@@ -46,30 +47,63 @@ class _OrganizationSettingsDialogState
     if (!mounted) return;
     setState(() => _isLoading = true);
 
-    try {
+    String? error;
-      final results = await Future.wait([
+    List<Member> members = [];
-        widget.orgApi.getMembers(widget.organization.id),
+    List<Invitation> invitations = [];
-        widget.orgApi.getInvitations(widget.organization.id),
+    List<JoinRequest> joinRequests = [];
-        widget.orgApi.getJoinRequests(widget.organization.id),
+    String? inviteLink;
-        widget.orgApi.getInviteLink(widget.organization.id),
-      ]);
 
-      if (!mounted) return;
+    try {
-      setState(() {
+      members = await widget.orgApi.getMembers(widget.organization.id);
-        _members = results[0] as List<Member>;
-        _invitations = results[1] as List<Invitation>;
-        _joinRequests = results[2] as List<JoinRequest>;
-        _inviteLink = results[3] as String?;
-        _isLoading = false;
-        _error = null;
-      });
     } catch (e) {
-      if (!mounted) return;
+      developer.log(
-      setState(() {
+        'Error loading members: $e',
-        _error = e.toString();
+        name: 'OrganizationSettingsDialog',
-        _isLoading = false;
+      );
-      });
+      error ??= 'Failed to load members: $e';
     }
+
+    try {
+      invitations = await widget.orgApi.getInvitations(widget.organization.id);
+    } catch (e) {
+      developer.log(
+        'Error loading invitations: $e',
+        name: 'OrganizationSettingsDialog',
+      );
+      error ??= 'Failed to load invitations: $e';
+    }
+
+    try {
+      joinRequests = await widget.orgApi.getJoinRequests(
+        widget.organization.id,
+      );
+    } catch (e) {
+      developer.log(
+        'Error loading join requests: $e',
+        name: 'OrganizationSettingsDialog',
+      );
+      error ??= 'Failed to load join requests: $e';
+    }
+
+    try {
+      inviteLink = await widget.orgApi.getInviteLink(widget.organization.id);
+    } catch (e) {
+      developer.log(
+        'Error loading invite link: $e',
+        name: 'OrganizationSettingsDialog',
+      );
+      error ??= 'Failed to load invite link: $e';
+    }
+
+    if (!mounted) return;
+    setState(() {
+      _members = members;
+      _invitations = invitations;
+      _joinRequests = joinRequests;
+      _inviteLink = inviteLink;
+      _isLoading = false;
+      _error = error;
+    });
   }
 
   Future<void> _updateMemberRole(String userId, String newRole) async {