add user deletion, email change
This commit is contained in:
431
lib/BlindMasterScreens/accountManagement/account_screen.dart
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431
lib/BlindMasterScreens/accountManagement/account_screen.dart
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@@ -0,0 +1,431 @@
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import 'dart:convert';
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import 'package:blind_master/BlindMasterResources/error_snackbar.dart';
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import 'package:blind_master/BlindMasterResources/secure_transmissions.dart';
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import 'package:blind_master/BlindMasterScreens/accountManagement/change_password_screen.dart';
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import 'package:blind_master/BlindMasterScreens/accountManagement/verify_email_change_screen.dart';
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import 'package:flutter/material.dart';
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import 'package:google_fonts/google_fonts.dart';
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class AccountScreen extends StatefulWidget {
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const AccountScreen({super.key});
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@override
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State<AccountScreen> createState() => _AccountScreenState();
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}
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class _AccountScreenState extends State<AccountScreen> {
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String? name;
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String? email;
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String? createdAt;
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bool isLoading = true;
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@override
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void initState() {
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super.initState();
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fetchAccountInfo();
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}
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Future<void> fetchAccountInfo() async {
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try {
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final response = await secureGet('account_info');
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if (response == null) {
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throw Exception('No response from server');
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}
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if (response.statusCode == 200) {
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final body = json.decode(response.body);
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setState(() {
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name = body['name'] ?? 'N/A';
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email = body['email'] ?? 'N/A';
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// Parse and format the created_at timestamp
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if (body['created_at'] != null) {
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try {
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final DateTime dateTime = DateTime.parse(body['created_at']);
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final months = ['January', 'February', 'March', 'April', 'May', 'June',
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'July', 'August', 'September', 'October', 'November', 'December'];
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createdAt = '${months[dateTime.month - 1]} ${dateTime.day}, ${dateTime.year}';
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} catch (e) {
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createdAt = 'N/A';
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}
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} else {
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createdAt = 'N/A';
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}
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isLoading = false;
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});
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} else {
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throw Exception('Failed to load account info');
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}
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} catch (e) {
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if (!mounted) return;
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ScaffoldMessenger.of(context).showSnackBar(errorSnackbar(e));
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setState(() {
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isLoading = false;
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});
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}
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}
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Future<void> _handleDeleteAccount() async {
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final primaryColor = Theme.of(context).primaryColorLight;
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final confirmed = await showDialog<bool>(
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context: context,
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builder: (BuildContext dialogContext) {
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return AlertDialog(
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title: Row(
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children: [
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Icon(Icons.warning, color: Colors.red),
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SizedBox(width: 10),
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Text('Delete Account'),
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],
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),
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content: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Are you sure you want to delete your account?',
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style: TextStyle(fontWeight: FontWeight.bold),
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),
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SizedBox(height: 10),
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Text('This action cannot be undone. All your data will be permanently deleted.'),
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],
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(dialogContext).pop(false),
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child: Text('Cancel'),
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),
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ElevatedButton(
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style: ElevatedButton.styleFrom(
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backgroundColor: Colors.red,
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foregroundColor: Colors.white,
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),
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onPressed: () => Navigator.of(dialogContext).pop(true),
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child: Text('Delete Account'),
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),
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],
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);
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},
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);
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if (confirmed == true && mounted) {
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try {
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// Show loading indicator
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showDialog(
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context: context,
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barrierDismissible: false,
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builder: (BuildContext loadingContext) {
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return Center(
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child: CircularProgressIndicator(
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color: primaryColor,
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),
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);
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},
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);
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final response = await secureDelete('delete_account');
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// Remove loading indicator
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if (mounted) Navigator.of(context).pop();
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if (response == null) {
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throw Exception('No response from server');
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}
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if (response.statusCode == 200) {
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if (!mounted) return;
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// Navigate to splash screen (remove all routes)
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Navigator.of(context).pushNamedAndRemoveUntil('/', (route) => false);
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} else {
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final body = json.decode(response.body);
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throw Exception(body['error'] ?? 'Failed to delete account');
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}
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} catch (e) {
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// Remove loading indicator if still showing
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if (mounted && Navigator.of(context).canPop()) {
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Navigator.of(context).pop();
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}
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if (!mounted) return;
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ScaffoldMessenger.of(context).showSnackBar(errorSnackbar(e));
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}
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}
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}
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Future<void> _handleChangeEmail() async {
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final TextEditingController emailController = TextEditingController();
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final formKey = GlobalKey<FormState>();
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final primaryColor = Theme.of(context).primaryColorLight;
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final result = await showDialog<bool>(
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context: context,
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builder: (BuildContext dialogContext) {
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return AlertDialog(
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title: Text('Change Email'),
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content: Form(
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key: formKey,
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child: TextFormField(
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controller: emailController,
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decoration: InputDecoration(
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labelText: 'New Email Address',
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border: OutlineInputBorder(),
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prefixIcon: Icon(Icons.email),
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),
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keyboardType: TextInputType.emailAddress,
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validator: (value) {
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if (value == null || value.isEmpty) {
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return 'Please enter an email address';
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}
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final emailRegex = RegExp(r'^[^\s@]+@[^\s@]+\.[^\s@]+$');
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if (!emailRegex.hasMatch(value)) {
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return 'Please enter a valid email';
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}
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if (value == email) {
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return 'This is your current email';
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}
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return null;
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},
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),
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(dialogContext).pop(false),
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child: Text('Cancel'),
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),
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ElevatedButton(
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style: ElevatedButton.styleFrom(
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backgroundColor: primaryColor,
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foregroundColor: Colors.white,
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),
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onPressed: () async {
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if (formKey.currentState!.validate()) {
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Navigator.of(dialogContext).pop(true);
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}
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},
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child: Text('Send Verification'),
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),
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],
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);
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},
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);
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// Allow dialog to fully close before disposing controller
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await Future.delayed(Duration(milliseconds: 100));
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if (result == true && mounted) {
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final newEmail = emailController.text.trim();
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try {
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// Show loading indicator
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showDialog(
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context: context,
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barrierDismissible: false,
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builder: (BuildContext loadingContext) {
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return Center(
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child: CircularProgressIndicator(
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color: primaryColor,
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),
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);
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},
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);
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final localHour = DateTime.now().hour;
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final response = await securePost(
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{
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'newEmail': newEmail,
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'localHour': localHour,
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},
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'request-email-change',
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);
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// Remove loading indicator
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if (mounted) Navigator.of(context).pop();
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if (response == null) {
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throw Exception('No response from server');
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}
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if (response.statusCode == 200) {
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if (!mounted) return;
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// Navigate to waiting screen
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final success = await Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => EmailChangeWaitingScreen(newEmail: newEmail),
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),
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);
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// If email was changed successfully, refresh account info
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if (success == true && mounted) {
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await fetchAccountInfo();
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}
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} else {
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final body = json.decode(response.body);
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throw Exception(body['error'] ?? 'Failed to send verification email');
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}
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} catch (e) {
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// Remove loading indicator if still showing
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if (mounted && Navigator.of(context).canPop()) {
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Navigator.of(context).pop();
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}
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if (!mounted) return;
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ScaffoldMessenger.of(context).showSnackBar(errorSnackbar(e));
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} finally {
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emailController.dispose();
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}
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} else {
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emailController.dispose();
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}
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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backgroundColor: Theme.of(context).primaryColorLight,
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foregroundColor: Colors.white,
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title: Text(
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'Account',
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style: GoogleFonts.aBeeZee(),
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),
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),
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body: isLoading
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? Center(
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child: CircularProgressIndicator(
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color: Theme.of(context).primaryColorLight,
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),
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)
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: SingleChildScrollView(
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child: Padding(
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padding: const EdgeInsets.all(20.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Account Info Section
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Card(
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elevation: 2,
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child: Padding(
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padding: const EdgeInsets.all(20.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Center(
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child: CircleAvatar(
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radius: 50,
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backgroundColor: Theme.of(context).primaryColorLight,
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child: Icon(
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Icons.person,
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size: 60,
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color: Colors.white,
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),
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),
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),
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SizedBox(height: 20),
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_buildInfoRow('Name', name ?? 'N/A'),
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Divider(height: 30),
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_buildInfoRow('Email', email ?? 'N/A'),
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Divider(height: 30),
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_buildInfoRow('Member Since', createdAt ?? 'N/A'),
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],
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),
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),
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),
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SizedBox(height: 30),
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// Account Options Section
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Text(
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'Account Options',
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style: GoogleFonts.aBeeZee(
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fontSize: 20,
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fontWeight: FontWeight.bold,
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),
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),
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SizedBox(height: 15),
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Card(
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elevation: 2,
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child: Column(
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children: [
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ListTile(
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leading: Icon(Icons.email_outlined),
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title: Text('Change Email'),
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trailing: Icon(Icons.arrow_forward_ios, size: 16),
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onTap: _handleChangeEmail,
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),
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Divider(height: 1),
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ListTile(
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leading: Icon(Icons.lock_outline),
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title: Text('Change Password'),
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trailing: Icon(Icons.arrow_forward_ios, size: 16),
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onTap: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => ChangePasswordScreen(),
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),
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);
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},
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),
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],
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),
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),
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SizedBox(height: 30),
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// Danger Zone Section
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Text(
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'Danger Zone',
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style: GoogleFonts.aBeeZee(
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fontSize: 20,
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fontWeight: FontWeight.bold,
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color: Colors.red,
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),
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),
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SizedBox(height: 15),
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Card(
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elevation: 2,
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child: ListTile(
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leading: Icon(Icons.delete_forever, color: Colors.red),
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title: Text(
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'Delete Account',
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style: TextStyle(color: Colors.red),
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),
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trailing: Icon(Icons.arrow_forward_ios, size: 16, color: Colors.red),
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onTap: _handleDeleteAccount,
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),
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),
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],
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),
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),
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),
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);
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}
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Widget _buildInfoRow(String label, String value) {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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label,
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style: TextStyle(
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fontSize: 14,
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color: Colors.grey[600],
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fontWeight: FontWeight.w500,
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),
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),
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SizedBox(height: 5),
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Text(
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value,
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.w600,
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),
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),
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],
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);
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}
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}
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Reference in New Issue
Block a user