add

2026-10-15 20:36:59 +08:00
commit 6bf949949c
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+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:go_router/go_router.dart';
+
+import '../../core/theme/app_theme.dart';
+import '../../providers/auth_provider.dart';
+import '../../services/auth_service.dart';
+
+/// 登录页：骨架期提供手机号+密码登录，验证码/邮箱登录随迭代补充
+class LoginScreen extends ConsumerStatefulWidget {
+  const LoginScreen({super.key});
+
+  @override
+  ConsumerState<LoginScreen> createState() => _LoginScreenState();
+}
+
+class _LoginScreenState extends ConsumerState<LoginScreen> {
+  final _phone = TextEditingController();
+  final _password = TextEditingController();
+  bool _loading = false;
+  String? _error;
+
+  Future<void> _submit() async {
+    final phone = _phone.text.trim();
+    final password = _password.text;
+    if (phone.isEmpty || password.isEmpty) {
+      setState(() => _error = '请输入手机号和密码');
+      return;
+    }
+    setState(() {
+      _loading = true;
+      _error = null;
+    });
+    try {
+      final result = await AuthService.login(
+        type: 'phone_password',
+        phone: phone,
+        password: password,
+      );
+      await ref.read(authProvider.notifier).onLoginSuccess(result.user);
+      if (mounted) context.go('/home');
+    } catch (e) {
+      setState(() => _error = e.toString().replaceFirst('ApiException(', '').split(', ').last);
+    } finally {
+      if (mounted) setState(() => _loading = false);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: const Text('登录')),
+      body: SafeArea(
+        child: ListView(
+          padding: const EdgeInsets.all(24),
+          children: [
+            const SizedBox(height: 32),
+            const Text(
+              '欢迎回来',
+              style: TextStyle(fontSize: 26, fontWeight: FontWeight.w700),
+            ),
+            const SizedBox(height: 32),
+            TextField(
+              controller: _phone,
+              keyboardType: TextInputType.phone,
+              decoration: const InputDecoration(hintText: '手机号'),
+            ),
+            const SizedBox(height: 16),
+            TextField(
+              controller: _password,
+              obscureText: true,
+              decoration: const InputDecoration(hintText: '密码'),
+            ),
+            if (_error != null) ...[
+              const SizedBox(height: 12),
+              Text(_error!, style: const TextStyle(color: AppColors.primary, fontSize: 13)),
+            ],
+            const SizedBox(height: 24),
+            ElevatedButton(
+              onPressed: _loading ? null : _submit,
+              child: _loading
+                  ? const SizedBox(
+                      height: 20,
+                      width: 20,
+                      child: CircularProgressIndicator(strokeWidth: 2),
+                    )
+                  : const Text('登录'),
+            ),
+            const SizedBox(height: 16),
+            TextButton(
+              onPressed: () => context.push('/register'),
+              child: const Text(
+                '没有账号？去注册',
+                style: TextStyle(color: AppColors.textSecondary),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}