feat: user util

Key
1 parent 05f9b20a
Showing 10 changed files with 161 additions and 45 deletions
lib/app/splash_page.dart
lib/common/core/const.dart
lib/common/core/user_util.dart
lib/common/request/config.dart
lib/common/request/dao/user_dao.dart
lib/common/request/exception_handler.dart
lib/common/request/token_interceptor.dart
lib/pages/login/loginpage/bloc/login_bloc.dart
lib/route/route.dart
lib/utils/sp_util.dart
 import 'dart:async';
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:wow_english/common/core/user_util.dart';
 import 'package:wow_english/common/extension/string_extension.dart';
-import 'package:wow_english/network/basic_configuration.dart.txt';
+import 'package:wow_english/models/user_entity.dart';
 import 'package:wow_english/route/route.dart';
+import 'package:wow_english/utils/sp_util.dart';
+import '../common/blocs/cachebloc/cache_bloc.dart';
 class SplashPage extends StatelessWidget {
   const SplashPage({super.key});
@@ -25,13 +29,15 @@ class TransitionView extends StatefulWidget {
 }
 class _TransitionViewState extends State<TransitionView> {
-
   Future startTime() async {
-    Timer(const Duration(seconds: 2),() {
-      if(BasicConfigurationManager().sessionId!.isNotEmpty) {
+    // 判断是否登录
+    UserEntity? userEntity = UserUtil.getUser();
+    Timer(const Duration(seconds: 2), () {
+      if (userEntity != null && userEntity.token.isNotEmpty) {
+        context.read<CacheBloc>().add(UserInfoChangeEvent(userEntity));
         Navigator.of(context).pushNamedAndRemoveUntil(AppRouteName.home, (route) => false);
       } else {
-        Navigator.of(context).pushNamedAndRemoveUntil(AppRouteName.login,(route) => false);
+        Navigator.of(context).pushNamedAndRemoveUntil(AppRouteName.login, (route) => false);
       }
     });
   }
@@ -39,6 +45,7 @@ class _TransitionViewState extends State&lt;TransitionView&gt; {
   @override
   void initState() {
     super.initState();
+    SpUtil.preInit();
     startTime();
   }
@@ -52,9 +59,7 @@ class _TransitionViewState extends State&lt;TransitionView&gt; {
                   image: AssetImage(
                     'splash'.assetGif,
                   ),
-                  fit: BoxFit.fill
-              )
-          ),
+                  fit: BoxFit.fill)),
         ),
       ),
     );
+class SpConst {
+  static const String prefsKeyUserInfo = "key_user_info";
+}
+import 'dart:convert';
+
+import 'package:flutter/material.dart';
+import 'package:wow_english/common/core/const.dart';
+import 'package:wow_english/models/user_entity.dart';
+import 'package:wow_english/route/route.dart';
+import 'package:wow_english/utils/sp_util.dart';
+
+class UserUtil {
+  static String token = '';
+
+  static saveUser(UserEntity user) {
+    token = user.token;
+    SpUtil.getInstance().setData(SpConst.prefsKeyUserInfo, user.toString());
+  }
+
+  static UserEntity? getUser() {
+    String? userJson = getUserJson();
+    if (userJson != null && userJson.isNotEmpty) {
+      var userEntity = UserEntity.fromJson(json.decode(userJson));
+      // todo 并且在有效期，计算一下, "expireTime": 2592000 倒计时需要手动转换，后面再优化
+      if (userEntity.token.isNotEmpty) {
+        token = userEntity.token;
+        return userEntity;
+      } else {
+        // token为空或失效的，清除sp
+        clearUserSp();
+      }
+    }
+    return null;
+  }
+
+  static saveUserJson(String userJson) {
+    SpUtil.getInstance().setData(SpConst.prefsKeyUserInfo, userJson);
+  }
+
+  static String? getUserJson() {
+    return SpUtil.getInstance().get<String>(SpConst.prefsKeyUserInfo);
+  }
+
+  static clearUserSp() {
+    token = '';
+    SpUtil.getInstance().remove(SpConst.prefsKeyUserInfo);
+  }
+
+  static logout() {
+    clearUserSp();
+    Navigator.of(AppRouter.context).push(AppRouteName.login as Route<Object?>);
+  }
+}
 ///request config
 class RequestConfig {
   static String baseUrl = 'http://wow-app.dev.kouyuxingqiu.com/';
-  static String token = '';
   static const connectTimeout = Duration(seconds: 15);
   static const successCode = 200;
 }
+import 'package:wow_english/common/core/user_util.dart';
 import 'package:wow_english/models/user_entity.dart';
 import '../apis.dart';
 import '../request_client.dart';
 class UserDao {
-  static Future<UserEntity?> login(phoneNumber, type, checkKey, checkNumber) {
+  static Future<UserEntity?> login(phoneNumber, type, checkKey, checkNumber) async {
     var params = {'phoneNum': phoneNumber, 'type': type, checkKey: checkNumber};
-    var data = requestClient.post<UserEntity>(
+    var data = await requestClient.post<UserEntity>(
       Apis.login,
       data: params,
     );
+    if (data != null && data.token.isNotEmpty) {
+      UserUtil.saveUser(data);
+    }
     return data;
   }
 }
 import 'package:flutter_easyloading/flutter_easyloading.dart';
+import 'package:wow_english/common/core/user_util.dart';
 import 'exception.dart';
@@ -7,8 +8,8 @@ bool handleException(ApiException exception, {bool Function(ApiException)? onErr
     return true;
   }
-  if (exception.code == 401) {
-    ///todo to login
+  if (exception.code == 405) {
+    UserUtil.logout();
     return true;
   }
   EasyLoading.showError(exception.message ?? ApiException.unknownException);
 import 'package:dio/dio.dart';
-import 'package:wow_english/common/request/config.dart';
+import 'package:wow_english/common/core/user_util.dart';
 class TokenInterceptor extends Interceptor {
   @override
   void onRequest(RequestOptions options, RequestInterceptorHandler handler) {
     // 判断token不为空插入, todo token的取法应该跟user在一起，这里取不到user
-    if (RequestConfig.token.isNotEmpty) {
-      options.headers["Auth-token"] = RequestConfig.token;
+    if (UserUtil.token.isNotEmpty) {
+      options.headers["Auth-token"] = UserUtil.token;
     }
     options.headers["version"] = '1.0.0';
     super.onRequest(options, handler);
 import 'package:flutter/cupertino.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_easyloading/flutter_easyloading.dart';
-import 'package:wow_english/common/request/config.dart';
 import 'package:wow_english/common/request/dao/user_dao.dart';
 import 'package:wow_english/models/user_entity.dart';
 import 'package:wow_english/utils/loading.dart';
@@ -72,10 +71,8 @@ class LoginBloc extends Bloc&lt;LoginEvent, LoginState&gt; {
     try {
       await loading(() async {
         var user = await UserDao.login(phoneNumber, type, checkKey, checkNumber);
-        print('login已执行');
         print('user=$user');
-        RequestConfig.token = user!.token;
-        emitter.call(LoginResultChangeState(user));
+        emitter.call(LoginResultChangeState(user!));
       });
     } catch (e) {
       print(e);
@@ -21,8 +21,6 @@ import &#39;package:wow_english/pages/user/user_page.dart&#39;;
 import 'package:wow_english/pages/video/lookvideo/look_video_page.dart';
 import 'package:wow_english/pages/voiceanswer/voice_answer_page.dart';
-
-
 class AppRouteName {
   static const String splash = 'splash';
   static const String login = 'login';
@@ -48,6 +46,7 @@ class AppRouteName {
 class AppRouter {
   static final navigatorKey = GlobalKey<NavigatorState>();
+
   // App 根节点Context
   static BuildContext get context => navigatorKey.currentContext!;
@@ -56,60 +55,62 @@ class AppRouter {
       case AppRouteName.splash:
         return PageRouteBuilder(
             opaque: false,
-            pageBuilder: (_,__,___) => const SplashPage(),
+            pageBuilder: (_, __, ___) => const SplashPage(),
             transitionDuration: Duration.zero,
             transitionsBuilder: (_, __, ___, child) => child);
       case AppRouteName.login:
-        return CupertinoPageRoute(builder: (_) =>  const LoginPage());
+        return CupertinoPageRoute(builder: (_) => const LoginPage());
       case AppRouteName.home:
-        return CupertinoPageRoute(builder: (_) =>  const HomePage());
+        return CupertinoPageRoute(builder: (_) => const HomePage());
       case AppRouteName.fogPwd:
-        return CupertinoPageRoute(builder: (_) =>  const ForgetPasswordHomePage());
+        return CupertinoPageRoute(builder: (_) => const ForgetPasswordHomePage());
       case AppRouteName.lesson:
-        return CupertinoPageRoute(builder: (_) =>  const LessonPage());
+        return CupertinoPageRoute(builder: (_) => const LessonPage());
       case AppRouteName.listen:
-        return CupertinoPageRoute(builder: (_) =>  const ListenPage());
+        return CupertinoPageRoute(builder: (_) => const ListenPage());
       case AppRouteName.shop:
-        return CupertinoPageRoute(builder: (_) =>  const ShopHomePage());
+        return CupertinoPageRoute(builder: (_) => const ShopHomePage());
       case AppRouteName.exLesson:
-        return CupertinoPageRoute(builder: (_) =>  const ExchangeLessonPage());
+        return CupertinoPageRoute(builder: (_) => const ExchangeLessonPage());
       case AppRouteName.exList:
-        return CupertinoPageRoute(builder: (_) =>  const ExchangeLessonListPage());
+        return CupertinoPageRoute(builder: (_) => const ExchangeLessonListPage());
       case AppRouteName.reAfter:
-        return CupertinoPageRoute(builder: (_) =>  const RepeatAfterPage());
+        return CupertinoPageRoute(builder: (_) => const RepeatAfterPage());
       case AppRouteName.user:
-        return CupertinoPageRoute(builder: (_) =>  const UserPage());
+        return CupertinoPageRoute(builder: (_) => const UserPage());
       case AppRouteName.topicPic:
-        return CupertinoPageRoute(builder: (_) =>  const TopicPicturePage());
+        return CupertinoPageRoute(builder: (_) => const TopicPicturePage());
       case AppRouteName.topicWord:
-        return CupertinoPageRoute(builder: (_) =>  const TopicWordPage());
+        return CupertinoPageRoute(builder: (_) => const TopicWordPage());
       case AppRouteName.voicePic:
-        return CupertinoPageRoute(builder: (_) =>  const VoicePicPage());
+        return CupertinoPageRoute(builder: (_) => const VoicePicPage());
       case AppRouteName.voiceWord:
-        return CupertinoPageRoute(builder: (_) =>  const VoiceWordPage());
+        return CupertinoPageRoute(builder: (_) => const VoiceWordPage());
       case AppRouteName.voiceAnswer:
-        return CupertinoPageRoute(builder: (_) =>  const VoiceAnswerPage());
+        return CupertinoPageRoute(builder: (_) => const VoiceAnswerPage());
       case AppRouteName.lookVideo:
-        return CupertinoPageRoute(builder: (_) =>  const LookVideoPage());
+        return CupertinoPageRoute(builder: (_) => const LookVideoPage());
       case AppRouteName.setPwd:
         final phoneNum = (settings.arguments as Map)['phoneNumber'] as String;
-        return CupertinoPageRoute(builder: (_) =>  SetPassWordPage(phoneNum: phoneNum));
+        return CupertinoPageRoute(builder: (_) => SetPassWordPage(phoneNum: phoneNum));
       case AppRouteName.webView:
         final urlStr = (settings.arguments as Map)['urlStr'] as String;
         final webViewTitle = (settings.arguments as Map)['webViewTitle'] as String;
-        return CupertinoPageRoute(builder: (_) =>  WowWebViewPage(urlStr: urlStr,webViewTitle: webViewTitle,));
+        return CupertinoPageRoute(
+            builder: (_) => WowWebViewPage(
+                  urlStr: urlStr,
+                  webViewTitle: webViewTitle,
+                ));
       case AppRouteName.tab:
         return PageRouteBuilder(
             opaque: false,
             settings: const RouteSettings(name: AppRouteName.tab),
             transitionDuration: Duration.zero,
-            pageBuilder: (_,__,___) => const TabPage(),
+            pageBuilder: (_, __, ___) => const TabPage(),
             transitionsBuilder: (_, __, ___, child) => child);
       default:
         return CupertinoPageRoute(
-            builder: (_) => Scaffold(
-                body: Center(
-                    child: Text('No route defined for ${settings.name}'))));
+            builder: (_) => Scaffold(body: Center(child: Text('No route defined for ${settings.name}'))));
     }
   }
 }
+import 'package:shared_preferences/shared_preferences.dart';
+
+class SpUtil {
+  SharedPreferences? _prefs;
+  static SpUtil? _instance;
+
+  SpUtil.of() {
+    init();
+  }
+  SpUtil._pre(SharedPreferences prefs) {
+    _prefs = prefs;
+  }
+
+  static SpUtil getInstance() {
+    _instance ??= SpUtil.of();
+    return _instance!;
+  }
+
+  void init() async {
+    _prefs ??= await SharedPreferences.getInstance();
+  }
+
+  static Future<SpUtil> preInit() async {
+    if (_instance == null) {
+      var prefs = await SharedPreferences.getInstance();
+      _instance = SpUtil._pre(prefs);
+    }
+    return _instance!;
+  }
+
+  void setData<T>(String key, T data) {
+    if (data is String) {
+      _prefs?.setString(key, data);
+    } else if (data is double) {
+      _prefs?.setDouble(key, data);
+    } else if (data is int) {
+      _prefs?.setInt(key, data);
+    } else if (data is bool) {
+      _prefs?.setBool(key, data);
+    } else if (data is List<String>) {
+      _prefs?.setStringList(key, data);
+    }
+  }
+
+  void remove(String key) {
+    _prefs?.remove(key);
+  }
+
+  T? get<T>(String key) {
+    var value = _prefs?.get(key);
+    if (value != null) {
+      return value as T;
+    }
+    return null;
+  }
+}