323 lines
13 KiB
Dart
323 lines
13 KiB
Dart
import 'package:cc_ui_kit/cc_ui_kit.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:go_router/go_router.dart';
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import 'package:maibu_satabot_v2/core/app/app_user_cubit.dart';
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import 'package:maibu_satabot_v2/core/di/injection.dart';
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import 'package:maibu_satabot_v2/core/theme/AppTheme.dart';
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import 'package:maibu_satabot_v2/features/devices/presentation/bloc/devices_cubit.dart';
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import '../../../../core/router/route_paths.dart';
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import '../bloc/login_cubit.dart';
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import '../bloc/login_state.dart';
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class LoginPage extends StatefulWidget {
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const LoginPage({super.key});
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@override
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State<LoginPage> createState() => _LoginPageState();
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}
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class _LoginPageState extends State<LoginPage> {
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final _userCtrl = TextEditingController();
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final _pwdCtrl = TextEditingController();
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bool _isAgreed = false; // 协议勾选状态
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bool _obscurePwd = true; // 密码可见性
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@override
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void dispose() {
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_userCtrl.dispose();
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_pwdCtrl.dispose();
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super.dispose();
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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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backgroundColor: context.appColors.pageBackground,
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// 保持 AppBar 简洁或直接去掉
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appBar: AppBar(backgroundColor: context.appColors.pageBackground, elevation: 0),
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body: BlocListener<LoginCubit, LoginState>(
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listener: (context, state) {
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debugPrint('🔍 [LOGIN] 登录状态变化: $state');
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if (state is LoginSuccess) {
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debugPrint('✅ [LOGIN] 登录成功，准备跳转到首页');
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context.go(RoutePaths.home);
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debugPrint('✅ [LOGIN] 已调用 context.go(RoutePaths.home)');
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} else if (state is LoginFailure) {
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// 可以在这里弹出简洁的黑白提示框
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ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text('登录失败，${state.message}')));
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}
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},
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child: LayoutBuilder(
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builder: (context, constraints) {
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return SingleChildScrollView(
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padding: const EdgeInsets.symmetric(horizontal: 20.0),
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child: ConstrainedBox(
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constraints: BoxConstraints(
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minHeight: constraints.maxHeight,
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),
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child: IntrinsicHeight(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 顶部区域：图片 + 认证信息 + 标题（压缩空间）
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const SizedBox(height: 10),
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// 顶部居中图片和认证信息
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Center(
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child: Column(
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children: [
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Image.asset(
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'assets/images/huawei.png',
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width: 80,
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height: 80,
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fit: BoxFit.contain,
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),
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const SizedBox(height: 6),
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 20.0),
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child: Text(
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"通过华为云生态技术认证，请放心使用，证书编号C202605301",
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textAlign: TextAlign.center,
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style: TextStyle(
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fontSize: 10,
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color: context.appColors.textTertiary,
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height: 1.3,
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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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const SizedBox(height: 16),
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Text(
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"账号登录v1.1.5",
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style: TextStyle(fontSize: 28, fontWeight: FontWeight.bold, color: context.appColors.textPrimary),
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),
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const SizedBox(height: 8),
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Text("请填写以下信息以验证身份", style: TextStyle(fontSize: 15, color: context.appColors.textTertiary)),
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const SizedBox(height: 24),
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// 表单区域
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// 账号输入框
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_buildInputLabel("账号"),
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TextField(
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controller: _userCtrl,
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style: TextStyle(fontSize: 14, color: context.appColors.textPrimary),
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cursorColor: context.appColors.textPrimary,
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decoration: _inputDecoration(hint: "请输入用户名"),
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),
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const SizedBox(height: 20),
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// 密码输入框
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_buildInputLabel("密码"),
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TextField(
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controller: _pwdCtrl,
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obscureText: _obscurePwd,
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style: TextStyle(fontSize: 14, color: context.appColors.textPrimary),
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cursorColor: context.appColors.textPrimary,
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decoration: _inputDecoration(
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hint: "请输入密码",
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suffixIcon: IconButton(
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icon: Icon(_obscurePwd ? Icons.visibility_off_outlined : Icons.visibility_outlined, color: context.appColors.textTertiary, size: 20),
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onPressed: () => setState(() => _obscurePwd = !_obscurePwd),
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),
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),
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),
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const SizedBox(height: 16),
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// 协议勾选区域
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_buildProtocolSection(),
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const SizedBox(height: 30),
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// 底部区域：登录按钮 + 注册链接
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SizedBox(
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width: double.infinity,
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child: BlocBuilder<LoginCubit, LoginState>(
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builder: (context, state) {
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bool isLoading = state is LoginLoading;
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return CCPrimaryButton(
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onPressed: isLoading
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? null
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: () {
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if (!_isAgreed) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('请先阅读并同意用户协议'),
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duration: Duration(seconds: 1),
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),
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);
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return;
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}
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_handleLogin();
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},
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text: isLoading ? '登录中...' : '登 录',
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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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Center(
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(
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"没有账号吗？",
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style: TextStyle(fontSize: 14, color: context.appColors.textTertiary),
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),
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InkWell(
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onTap: () {
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debugPrint(' 点击了立即注册');
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debugPrint('👉 跳转路径: ${RoutePaths.register}');
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context.go(RoutePaths.register);
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},
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borderRadius: BorderRadius.circular(4),
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
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child: Text(
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"立即注册",
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style: TextStyle(
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fontSize: 14,
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color: context.appColors.textPrimary,
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fontWeight: FontWeight.bold,
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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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const SizedBox(height: 20),
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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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);
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}
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// 执行登录逻辑
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void _handleLogin() {
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context.read<LoginCubit>().login(_userCtrl.text, _pwdCtrl.text, 2);
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//final user = sl<AppUserCubit>().state.user;
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//final devicesCubit = sl<DevicesCubit>();
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//if (user != null) {
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// devicesCubit.fetchAllDevices(user.username);
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//}
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}
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// 辅助组件：输入框标签
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Widget _buildInputLabel(String label) {
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return Padding(
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padding: const EdgeInsets.only(bottom: 8.0),
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child: Text(label, style: TextStyle(fontSize: 14, fontWeight: FontWeight.w600, color: context.appColors.textSecondary)),
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);
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}
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// 辅助组件：输入框装饰
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InputDecoration _inputDecoration({required String hint, Widget? suffixIcon}) {
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return InputDecoration(
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hintText: hint,
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hintStyle: TextStyle(color: context.appColors.textTertiary, fontSize: 14),
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filled: true,
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fillColor: context.appColors.fillBackground,
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contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 16),
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enabledBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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borderSide: BorderSide(color: context.appColors.divider),
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),
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focusedBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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borderSide: BorderSide(color: context.appColors.primary, width: 1),
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),
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suffixIcon: suffixIcon,
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);
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}
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// 辅助组件：协议勾选
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Widget _buildProtocolSection() {
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return Row(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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SizedBox(
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height: 24,
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width: 24,
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child: Checkbox(
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value: _isAgreed,
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activeColor: context.appColors.primary,
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checkColor: Colors.white,
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side: BorderSide(color: context.appColors.divider),
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onChanged: (val) => setState(() => _isAgreed = val!),
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(4)),
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),
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),
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const SizedBox(width: 8),
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Expanded(
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child: Wrap(
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children: [
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Text("我已阅读并同意 ", style: TextStyle(fontSize: 13, color: context.appColors.textTertiary)),
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_protocolText("《用户协议》", () => _showProtocolDetail("用户协议")),
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Text(" 和 ", style: TextStyle(fontSize: 13, color: context.appColors.textTertiary)),
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_protocolText("《隐私政策》", () => _showProtocolDetail("隐私政策")),
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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 _protocolText(String text, VoidCallback onTap) {
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return GestureDetector(
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onTap: onTap,
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child: Text(
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text,
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style: TextStyle(fontSize: 13, color: context.appColors.textPrimary, fontWeight: FontWeight.bold),
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),
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);
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}
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void _showProtocolDetail(String title) {
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showModalBottomSheet(
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context: context,
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isScrollControlled: true,
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backgroundColor: context.appColors.cardBackground,
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shape: const RoundedRectangleBorder(borderRadius: BorderRadius.vertical(top: Radius.circular(16))),
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builder: (context) => Container(
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padding: const EdgeInsets.all(24),
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height: MediaQuery.of(context).size.height * 0.7,
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child: Column(
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children: [
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Text(title, style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold, color: context.appColors.textPrimary)),
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Divider(height: 32, color: context.appColors.divider),
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Expanded(
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child: SingleChildScrollView(
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child: Text("此处放置您的${title}详细内容...\n" * 20, style: TextStyle(color: context.appColors.textSecondary, height: 1.5)),
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),
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),
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const SizedBox(height: 16),
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SizedBox(
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width: double.infinity,
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child: BlocBuilder<LoginCubit, LoginState>(
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builder: (context, state) {
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return CCPrimaryButton(onPressed: () => Navigator.pop(context), text: "我已了解");
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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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}
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