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macbook_max
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import 'dart:async';
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:go_router/go_router.dart';
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import '../../core/storage/local_store.dart';
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import '../../core/theme/app_theme.dart';
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import '../../providers/auth_provider.dart';
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import '../../services/auth_service.dart';
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/// 注册页：手机号 + 验证码 + 密码；邀请码选填（口令/模糊归因命中时自动预填）
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class RegisterScreen extends ConsumerStatefulWidget {
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const RegisterScreen({super.key});
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@override
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ConsumerState<RegisterScreen> createState() => _RegisterScreenState();
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}
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class _RegisterScreenState extends ConsumerState<RegisterScreen> {
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final _phone = TextEditingController();
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final _code = TextEditingController();
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final _password = TextEditingController();
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final _nickname = TextEditingController();
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late final TextEditingController _inviteCode;
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bool _loading = false;
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String? _error;
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/// 验证码发送倒计时
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int _countdown = 0;
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Timer? _timer;
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@override
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void initState() {
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super.initState();
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// 首启归因命中的邀请码预填（用户可改可清空）
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_inviteCode = TextEditingController(text: LocalStore.I.pendingInviteCode ?? '');
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}
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@override
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void dispose() {
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_timer?.cancel();
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_phone.dispose();
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_code.dispose();
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_password.dispose();
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_nickname.dispose();
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_inviteCode.dispose();
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super.dispose();
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}
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Future<void> _sendCode() async {
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final phone = _phone.text.trim();
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if (!RegExp(r'^1\d{10}$').hasMatch(phone)) {
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setState(() => _error = '请输入正确的手机号');
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return;
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}
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try {
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await AuthService.sendSmsCode(phone, 'register');
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setState(() {
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_error = null;
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_countdown = 60;
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});
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_timer?.cancel();
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_timer = Timer.periodic(const Duration(seconds: 1), (t) {
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if (_countdown <= 1) {
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t.cancel();
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setState(() => _countdown = 0);
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} else {
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setState(() => _countdown -= 1);
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}
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});
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} catch (e) {
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setState(() => _error = _errText(e));
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}
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}
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Future<void> _submit() async {
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final phone = _phone.text.trim();
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final code = _code.text.trim();
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final password = _password.text;
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if (phone.isEmpty || code.isEmpty || password.isEmpty) {
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setState(() => _error = '请填写手机号、验证码和密码');
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return;
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}
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setState(() {
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_loading = true;
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_error = null;
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});
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try {
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final result = await AuthService.register(
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type: 'phone',
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account: phone,
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code: code,
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password: password,
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nickname: _nickname.text.trim(),
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inviteCode: _inviteCode.text.trim().toUpperCase(),
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);
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// 注册成功：pending 邀请码已被消费，清除本地标记
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await LocalStore.I.clearPendingInviteCode();
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await ref.read(authProvider.notifier).onLoginSuccess(result.user);
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if (!mounted) return;
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if (result.trialPlanName != null) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('注册成功，已赠送${result.trialPlanName}')),
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);
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}
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context.go('/home');
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} catch (e) {
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setState(() => _error = _errText(e));
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} finally {
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if (mounted) setState(() => _loading = false);
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}
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}
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String _errText(Object e) =>
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e.toString().replaceFirst('ApiException(', '').split(', ').last.replaceAll(')', '');
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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(title: const Text('注册')),
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body: SafeArea(
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child: ListView(
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padding: const EdgeInsets.all(24),
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children: [
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const Text('创建账号', style: TextStyle(fontSize: 26, fontWeight: FontWeight.w700)),
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const SizedBox(height: 32),
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TextField(
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controller: _phone,
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keyboardType: TextInputType.phone,
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decoration: const InputDecoration(hintText: '手机号'),
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),
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const SizedBox(height: 16),
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Row(
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children: [
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Expanded(
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child: TextField(
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controller: _code,
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keyboardType: TextInputType.number,
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decoration: const InputDecoration(hintText: '短信验证码'),
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),
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),
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const SizedBox(width: 12),
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SizedBox(
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width: 120,
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child: OutlinedButton(
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onPressed: _countdown > 0 ? null : _sendCode,
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child: Text(_countdown > 0 ? '${_countdown}s 后重发' : '获取验证码'),
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),
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),
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],
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),
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const SizedBox(height: 16),
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TextField(
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controller: _password,
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obscureText: true,
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decoration: const InputDecoration(hintText: '密码（8-32 位，含字母和数字）'),
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),
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const SizedBox(height: 16),
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TextField(
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controller: _nickname,
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decoration: const InputDecoration(hintText: '昵称（选填）'),
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),
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const SizedBox(height: 16),
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TextField(
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controller: _inviteCode,
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textCapitalization: TextCapitalization.characters,
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decoration: const InputDecoration(hintText: '邀请码（选填）'),
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),
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if (_error != null) ...[
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const SizedBox(height: 12),
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Text(_error!, style: const TextStyle(color: AppColors.primary, fontSize: 13)),
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],
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const SizedBox(height: 24),
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ElevatedButton(
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onPressed: _loading ? null : _submit,
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child: _loading
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? const SizedBox(
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height: 20,
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width: 20,
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child: CircularProgressIndicator(strokeWidth: 2),
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)
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: const Text('注册并登录'),
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),
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const SizedBox(height: 16),
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TextButton(
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onPressed: () => context.pop(),
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child: const Text('已有账号？去登录', style: TextStyle(color: AppColors.textSecondary)),
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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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