登录流程已全部重构
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zhutao
289
lib/pages/system/login/login_page.dart
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289
lib/pages/system/login/login_page.dart
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@@ -0,0 +1,289 @@
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import 'package:dio/dio.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_easyloading/flutter_easyloading.dart';
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import 'package:flutter_screenutil/flutter_screenutil.dart';
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import 'package:food_health/api/endpoints/user_api.dart';
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import 'package:food_health/data/models/other_login_type.dart';
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import 'package:food_health/l10n/l10n.dart';
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import 'package:food_health/pages/system/login/widgets/login_input.dart';
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import 'package:food_health/router/config/route_paths.dart';
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import 'package:food_health/stores/app_store.dart';
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import 'package:food_health/widgets/ui_kit/button/app_button.dart';
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import 'package:go_router/go_router.dart';
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import 'package:google_sign_in/google_sign_in.dart';
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import 'package:provider/provider.dart';
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import 'package:remixicon/remixicon.dart';
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import 'package:sign_in_with_apple/sign_in_with_apple.dart';
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import '../../../utils/common.dart';
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import 'widgets/login_agree.dart';
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import 'widgets/login_other.dart';
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import 'package:logger/logger.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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Logger logger = Logger();
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var _subLoading = false;
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///邮箱输入框
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final TextEditingController _emailController = TextEditingController();
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final TextEditingController _passwordController = TextEditingController();
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//显示密码
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bool _hidePassword = true;
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///谷歌登陆
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final GoogleSignIn _googleSignIn = GoogleSignIn.instance;
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@override
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void initState() {
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super.initState();
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_emailController.addListener(() {
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setState(() {});
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});
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_passwordController.addListener(() {
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setState(() {});
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});
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_ensureNetworkPermission();
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_initGoogleSign();
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}
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/// 预触发 iOS 网络权限弹窗
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Future<bool> _ensureNetworkPermission() async {
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try {
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await Dio().get(
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'https://captive.apple.com/hotspot-detect.html',
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options: Options(
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sendTimeout: const Duration(seconds: 3),
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receiveTimeout: const Duration(seconds: 3),
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headers: {'Cache-Control': 'no-cache'},
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),
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);
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return true;
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} catch (_) {
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return false;
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}
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}
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void _initGoogleSign() {
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if (isAndroid()) {
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_googleSignIn.initialize(
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clientId: null,
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serverClientId:
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"512878764950-0bsl98c4q4p695mlmfn35qhmr2ld5n0o.apps.googleusercontent.com",
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);
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} else {
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_googleSignIn.initialize(
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clientId: "512878764950-1ke7slf0c6dlmchnuk0fqh3fe954gcf2.apps.googleusercontent.com",
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serverClientId:
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"512878764950-0bsl98c4q4p695mlmfn35qhmr2ld5n0o.apps.googleusercontent.com",
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);
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}
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_googleSignIn.authenticationEvents
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.listen((_) {
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logger.d("登陆成功");
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})
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.onError((error) {
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logger.e("登陆错误: $error");
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});
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}
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///谷歌登录
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void _handGoogleSignIn() async {
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try {
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// 如果用户未登录，则启动标准的 Google 登录
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if (_googleSignIn.supportsAuthenticate()) {
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// 使用 authenticate() 进行认证
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GoogleSignInAccount? user = await _googleSignIn.authenticate();
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var auth = user.authentication;
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//登陆
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EasyLoading.show();
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var res = await thirdLoginApi(auth.idToken!, OtherLoginType.google);
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EasyLoading.dismiss();
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_onLogin(res);
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}
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} catch (e) {
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EasyLoading.showError(L10n.of.login_error_text);
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logger.e("登录错误: $e");
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}
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}
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///apple登录
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void _handAppleSignIn() async {
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try {
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final credential = await SignInWithApple.getAppleIDCredential(
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scopes: [
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AppleIDAuthorizationScopes.email,
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AppleIDAuthorizationScopes.fullName,
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],
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);
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EasyLoading.show();
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var res = await thirdLoginApi(credential.identityToken!, OtherLoginType.apple);
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EasyLoading.dismiss();
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_onLogin(res);
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logger.d('Apple Credential: ${credential.identityToken}');
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logger.d('Apple Email: ${credential.email}');
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} catch (e) {
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logger.e("登录错误: $e");
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}
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}
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void _handSubmit() async {
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if (_emailController.text.isEmpty) {
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//请输入邮箱
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EasyLoading.showToast(L10n.of.login_email_hint);
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return;
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} else if (_passwordController.text.isEmpty) {
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EasyLoading.showToast(L10n.of.login_password_hint);
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return;
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}
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try {
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setState(() {
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_subLoading = true;
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});
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var isRegister = await checkRegisterApi(_emailController.text);
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if (!isRegister && mounted) {
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context.push(
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RoutePaths.loginCode,
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extra: {
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"email": _emailController.text,
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"password": _passwordController.text,
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},
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);
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} else {
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var res = await loginApi(_emailController.text, _passwordController.text);
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_onLogin(res);
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}
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setState(() {
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_subLoading = false;
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});
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} catch (e) {
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setState(() {
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_subLoading = false;
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});
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}
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}
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///登陆的操作
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void _onLogin(dynamic res) {
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var appStore = context.read<AppStore>();
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appStore.setInfo(res);
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context.go(RoutePaths.layout);
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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: SafeArea(
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child: Container(
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padding: EdgeInsets.only(
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left: 20,
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right: 20,
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top: 0.08.sh,
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bottom: 40,
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Container(
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margin: EdgeInsets.only(bottom: 40),
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child: Text(
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L10n.of.login_title,
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style: Theme.of(context).textTheme.titleLarge,
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),
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),
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LoginInput(
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hintText: L10n.of.login_email_hint,
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controller: _emailController,
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suffix: Visibility(
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visible: _emailController.text.isNotEmpty,
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child: InkWell(
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onTap: () {
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_emailController.clear();
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},
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child: Icon(
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RemixIcons.close_circle_fill,
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size: 20,
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color: Theme.of(context).colorScheme.onSurfaceVariant,
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),
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),
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),
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),
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SizedBox(height: 20),
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LoginInput(
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hintText: L10n.of.login_password_hint,
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controller: _passwordController,
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obscureText: _hidePassword,
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suffix: InkWell(
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onTap: () {
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setState(() {
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_hidePassword = !_hidePassword;
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});
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},
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child: Icon(
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_hidePassword ? RemixIcons.eye_off_fill : RemixIcons.eye_fill,
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size: 20,
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),
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),
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),
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Container(
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margin: EdgeInsets.only(top: 40),
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height: 50,
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child: AppButton(
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disabled: _emailController.text.isEmpty || _passwordController.text.isEmpty,
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loading: _subLoading,
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onPressed: _handSubmit,
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child: Text(L10n.of.login_button),
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),
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),
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Container(
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width: double.infinity,
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margin: EdgeInsets.only(top: 20),
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alignment: Alignment.center,
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child: LoginAgree(),
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),
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Expanded(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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LoginDivider(),
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Row(
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spacing: 20,
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mainAxisAlignment: MainAxisAlignment.center,
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mainAxisSize: MainAxisSize.min,
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children: [
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OtherButton(
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onTap: () {
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_handGoogleSignIn();
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},
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icon: "assets/image/google.png",
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),
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OtherButton(
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onTap: () {
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_handAppleSignIn();
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},
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icon: "assets/image/apple.png",
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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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