461 lines
17 KiB
Dart
461 lines
17 KiB
Dart
import 'dart:io';
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import 'package:qhd_prevention/customWidget/custom_alert_dialog.dart';
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import 'package:flutter/gestures.dart';
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import 'package:flutter/material.dart';
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import 'package:fluttertoast/fluttertoast.dart';
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import 'package:qhd_prevention/customWidget/toast_util.dart';
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import 'package:qhd_prevention/pages/mine/mine_set_pwd_page.dart';
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import 'package:qhd_prevention/services/auth_service.dart';
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import 'package:qhd_prevention/tools/tools.dart';
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import 'package:qhd_prevention/tools/update/update_dialogs.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import '../tools/tools.dart';
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import 'main_tab.dart';
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import 'mine/webViewPage.dart';
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void main() => runApp(const MyApp());
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class MyApp extends StatelessWidget {
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const MyApp({super.key});
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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title: '登录页面',
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theme: ThemeData(
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primarySwatch: Colors.blue,
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inputDecorationTheme: const InputDecorationTheme(
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border: InputBorder.none,
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contentPadding: EdgeInsets.symmetric(horizontal: 8),
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),
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),
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home: const LoginPage(),
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debugShowCheckedModeBanner: false,
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);
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}
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}
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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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_LoginPageState createState() => _LoginPageState();
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}
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class _LoginPageState extends State<LoginPage> {
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final TextEditingController _phoneController = TextEditingController(
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// text: '13293211008',
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);
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final TextEditingController _passwordController = TextEditingController(
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// text: 'Zsaq@123456',
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);
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final GlobalKey<FormState> _formKey = GlobalKey<FormState>();
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String _errorMessage = '';
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bool _isLoading = false;
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bool _obscurePassword = true;
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bool _agreed = false;
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@override
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void initState() {
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super.initState();
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_phoneController.addListener(_onTextChanged);
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_getData();
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// _phoneController.text= SessionService.instance.loginPhone ?? "";
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// _passwordController.text= SessionService.instance.loginPass?? "";
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_checkUpdata();
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}
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Future<void> _getData() async {
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final prefs = await SharedPreferences.getInstance();
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setState(() {
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_phoneController.text= prefs.getString('savePhone') ?? '';
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_passwordController.text=prefs.getString('savePass') ?? '';
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});
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}
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Future<void> _saveData(String phone,String pass) async {
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final prefs = await SharedPreferences.getInstance();
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await prefs.setString("savePhone", phone);
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await prefs.setString("savePass", pass);
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}
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void dispose() {
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_phoneController.removeListener(_onTextChanged);
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_phoneController.dispose();
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super.dispose();
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}
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void _onTextChanged() {
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setState(() {}); // 文本变化时刷新UI
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}
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Future<void> _checkUpdata() async {
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try{
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final result = await AuthService.checkUpdate();
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if (FormUtils.hasValue(result, 'pd')) {
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Map pd = result['pd'];
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final versionInfo = await getAppVersion();
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bool isWifi = true;
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if (versionInfo.versionName != pd['VERSION']) {
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//有更新 提示更新
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final ok = await CustomAlertDialog.showConfirm(
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context,
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barrierDismissible:false,
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title: '更新通知',
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content: isWifi ? '发现新版本，是否更新？为了更好的体验，请更新到最新版本。' : '发现新版本，检查到您当前使用的是移动网络，是否更新？更新时请注意流量消耗。为了更好的体验，请更新到最新版本。',
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cancelText: pd['ISUPDATE'] == '1' ? '' : '稍后更新',
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confirmText: '立即更新'
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);
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if (ok) {
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if (Platform.isIOS) {
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openAppStore();
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}else{
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final apkUrl = pd['FILEURL'] ?? '';
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await showUpdateConfirm(context, apkUrl: apkUrl);
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}
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}
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return;
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}
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}
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}catch(_) {}
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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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resizeToAvoidBottomInset: false,
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body: Container(
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width: double.infinity,
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height: double.infinity,
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decoration: const BoxDecoration(
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image: DecorationImage(
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image: AssetImage('assets/images/bg-login.png'),
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fit: BoxFit.cover,
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),
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),
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child: Form(
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key: _formKey,
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child: Stack(
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children: [
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Positioned.fill(
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child: Image.asset(
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'assets/images/bg-login.png',
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fit: BoxFit.cover,
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),
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),
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 30),
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// child: SingleChildScrollView(
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child: Column(
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children: [
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const SizedBox(height: 70),
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Row(
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children: [
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Image.asset('assets/image/logo.png', height: 50),
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const SizedBox(width: 15),
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const Expanded(
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child: Text(
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'欢迎使用，\n智守安全云平台!',
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style: TextStyle(
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fontSize: 20,
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color: Colors.white,
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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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const SizedBox(height: 50),
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_buildInputSection(
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label: "手机号码",
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controller: _phoneController,
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hintText: "请输入手机号...",
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keyboardType: TextInputType.phone,
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validator: (value) {
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if (value == null || value.isEmpty) return '请输入手机号';
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// if (!RegExp(r'^1[3-9]\d{9}\$').hasMatch(value))
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// return '请输入有效的手机号';
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return null;
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},
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suffixIcon: _phoneController.text.isEmpty
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? const SizedBox(height: 20,)
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: IconButton(
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icon: Icon(Icons.cancel, size: 20,color: Colors.white,),
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onPressed: () => _phoneController.clear(),
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),
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),
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_buildInputSection(
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label: "密码",
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controller: _passwordController,
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hintText: "请输入密码...",
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obscureText: _obscurePassword,
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suffixIcon: IconButton(
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icon: Icon(
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_obscurePassword
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? Icons.visibility_off
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: Icons.visibility,
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color: Colors.white,
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),
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onPressed:
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() => setState(
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() => _obscurePassword = !_obscurePassword,
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),
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),
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validator: (value) {
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if (value == null || value.isEmpty) return '请输入密码';
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return null;
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},
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),
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const SizedBox(height: 30),
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if (_errorMessage.isNotEmpty)
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 25),
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child: Text(
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_errorMessage,
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style: const TextStyle(color: Colors.blue),
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),
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),
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Padding(
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padding: const EdgeInsets.symmetric(vertical: 0),
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child: SizedBox(
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width: double.infinity,
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height: 48,
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child: ElevatedButton(
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onPressed:
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_handleLogin,
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// (!_isLoading && _agreed) ? _handleLogin : null,
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style: ElevatedButton.styleFrom(
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backgroundColor: Colors.blue,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8),
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),
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),
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child: const Text(
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'登录',
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style: TextStyle(
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fontSize: 18,
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color: Colors.white,
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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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Spacer(),
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Padding(
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padding: const EdgeInsets.only(bottom: 10),
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child: Center( // 关键：把 Row 放到 Center 中
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child: Row(
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mainAxisSize: MainAxisSize.min, // Row 根据子项宽度自适应，不再铺满父宽度
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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Checkbox(
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value: _agreed,
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activeColor: Colors.white,
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checkColor: Colors.blueAccent,
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side: const BorderSide(color: Colors.white),
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onChanged: (value) {
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setState(() {
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_agreed = value ?? false;
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});
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},
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),
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// 用 Flexible 而非 Expanded，且给 RichText 一个居中对齐
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Flexible(
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fit: FlexFit.loose,
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child: RichText(
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textAlign: TextAlign.center, // 使文本在它的可用宽度内居中
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text: TextSpan(
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children: [
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const TextSpan(
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text: '我已阅读并同意',
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style: TextStyle(
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color: Colors.white,
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fontSize: 12,
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),
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),
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TextSpan(
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text: '《服务协议》',
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style: const TextStyle(
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color: Color(0xFF0D1D8C),
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fontSize: 12,
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),
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recognizer: TapGestureRecognizer()
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..onTap = () {
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pushPage(
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const WebViewPage(
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name: "用户服务协议",
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url: 'http://47.92.102.56:7811/file/xieyi/zsyhxy.htm',
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),
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context,
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);
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},
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),
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const TextSpan(
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text: '和',
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style: TextStyle(
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color: Colors.white,
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fontSize: 12,
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),
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),
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TextSpan(
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text: '《隐私政策》',
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style: const TextStyle(
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color: Color(0xFF0D1D8C),
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fontSize: 12,
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),
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recognizer: TapGestureRecognizer()
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..onTap = () {
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pushPage(
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const WebViewPage(
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name: "隐私政策",
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url: 'http://47.92.102.56:7811/file/xieyi/zsysq.htm',
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),
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context,
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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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),
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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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Widget _buildInputSection({
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required String label,
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required TextEditingController controller,
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required String hintText,
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bool obscureText = false,
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TextInputType keyboardType = TextInputType.text,
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Widget? suffixIcon,
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String? Function(String?)? validator,
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}) {
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return Padding(
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padding: const EdgeInsets.symmetric(vertical: 12),
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child: 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: const TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w500,
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color: Colors.white,
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),
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),
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const SizedBox(height: 0),
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TextFormField(
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controller: controller,
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obscureText: obscureText,
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keyboardType: keyboardType,
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validator: validator,
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textAlignVertical: TextAlignVertical.center,
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decoration: InputDecoration(
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hintText: hintText,
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hintStyle: const TextStyle(color: Colors.white70),
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suffixIcon: suffixIcon,
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isDense: true,
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contentPadding: EdgeInsets.zero,
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),
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style: const TextStyle(color: Colors.white),
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),
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const Divider(
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height: 1,
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thickness: 1,
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color: Colors.white70,
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),
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],
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),
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);
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}
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Future<void> _handleLogin() async {
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if(_isLoading){
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return;
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}
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if (!(_formKey.currentState?.validate() ?? false)) return;
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if(!_agreed){
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ToastUtil.showNormal(context, "请先阅读并同意《服务协议》和《隐私政策》");
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return;
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}
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final userName = _phoneController.text.trim();
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final userPwd = _passwordController.text;
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_saveData(userName,userPwd);
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// SessionService.instance.setSavePhone(userName);
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// SessionService.instance.setSavePass(userPwd);
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setState(() => _isLoading = true);
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showDialog(
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context: context,
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barrierDismissible: false,
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builder: (_) => const Center(child: CircularProgressIndicator()),
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);
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try {
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final data = await AuthService.login(userName, userPwd);
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Navigator.of(context).pop(); // 关loading
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setState(() => _isLoading = false);
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if(data.isEmpty){
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return;
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}
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if (data['result'] == 'success') {
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if(FormUtils.hasValue(data, 'WEAK_PASSWORD') && data['WEAK_PASSWORD'] == '1'){
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pushPage(const MineSetPwdPage("1"), context);
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}else if(FormUtils.hasValue(data, 'LONG_TERM_PASSWORD_NOT_CHANGED') && data['LONG_TERM_PASSWORD_NOT_CHANGED']=='1'){
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pushPage(const MineSetPwdPage("2"), context);
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}else{
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Navigator.pushReplacement(
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context,
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MaterialPageRoute(builder: (_) => const MainPage()),
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);
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}
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}
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} catch (e) {
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Navigator.of(context).pop();
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setState(() => _isLoading = false);
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Fluttertoast.showToast(msg: '登录失败: $e');
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}
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}
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}
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