T&C #1

lib/widgets/tnc_dialog.dart

@@ -0,0 +1,92 @@
+import 'package:flutter/material.dart';
+import 'package:kmobile/features/auth/screens/tnc_required_screen.dart';
+
+class TncDialog extends StatefulWidget {
+  // Add a callback function for when the user proceeds
+  final Future<void> Function() onProceed;
+
+  const TncDialog({Key? key, required this.onProceed}) : super(key: key);
+
+  @override
+  _TncDialogState createState() => _TncDialogState();
+}
+
+class _TncDialogState extends State<TncDialog> {
+  bool _isAgreed = false;
+  bool _isLoading = false;
+
+  void _handleProceed() async {
+    if (_isLoading) return;
+
+    setState(() {
+      _isLoading = true;
+    });
+
+    // Call the provided onProceed function, which will trigger the cubit
+    await widget.onProceed();
+
+    // The dialog will be dismissed by the navigation that happens in the BlocListener
+    // so we don't need to pop here. If for some reason it's still visible,
+    // we can add a mounted check and pop.
+    if (mounted) {
+       setState(() {
+        _isLoading = false;
+      });
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: const Text('Terms and Conditions'),
+      content: SingleChildScrollView(
+        child: _isLoading
+            ? const Center(
+                child: Padding(
+                  padding: EdgeInsets.all(16.0),
+                  child: CircularProgressIndicator(),
+                ),
+              )
+            : Column(
+                mainAxisSize: MainAxisSize.min,
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  const Text(
+                      'Please read and accept our terms and conditions to continue. '
+                      'This is a placeholder for the actual terms and conditions text.'),
+                  const SizedBox(height: 16),
+                  Row(
+                    children: [
+                      Checkbox(
+                        value: _isAgreed,
+                        onChanged: (bool? value) {
+                          setState(() {
+                            _isAgreed = value ?? false;
+                          });
+                        },
+                      ),
+                      const Flexible(
+                          child: Text('I agree to the Terms and Conditions')),
+                    ],
+                  ),
+                ],
+              ),
+      ),
+      actions: [
+        TextButton(
+          // Disable button while loading
+          onPressed: _isLoading ? null : () {
+            // Pop with false to indicate disagreement
+            Navigator.of(context).pop(false);
+          },
+          child: const Text('Disagree'),
+        ),
+        ElevatedButton(
+          // Disable button if not agreed or while loading
+          onPressed: _isAgreed && !_isLoading ? _handleProceed : null,
+          child: const Text('Proceed'),
+        ),
+      ],
+    );
+  }
+}