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lib/common/manager/app_manager.dart

@@ -1,10 +1,57 @@
+import 'package:cashier_reserve/login/login_view.dart';
 
-import 'package:flutter/services.dart';
-
+import '../base/ui.dart';
 import '../channel/channel_event.dart';
+import '../utils/func_tools.dart';
+import 'hive_manager.dart';
 
 class AppManager {
+  static BuildContext? globalContext;
+  static bool _isAlertLogin = false;
+
   static Future<void> initThirdPackage() async {
     MyEventChannel.startListener();
+
+    await HiveManager.initHive();
   }
-}
+
+  static void setGlobalContext(BuildContext context) {
+    globalContext = context;
+  }
+
+  static bool isLogin() {
+    String token = HiveManager.getUserToken();
+    if (isEmptyString(token)) {
+      gotoLogin();
+      return false;
+    }
+    return true;
+  }
+
+  static void gotoLogin() {
+    if (_isAlertLogin) {
+      return;
+    }
+    _isAlertLogin = true;
+
+    while (Navigator.of(globalContext!).canPop()) {
+      Navigator.of(globalContext!).pop();
+    }
+
+    showDialog(
+        context: globalContext!,
+        barrierDismissible: false,
+        builder: (BuildContext context) {
+          return WillPopScope(
+              onWillPop: () => Future.value(false), child: const LoginView());
+        });
+  }
+
+  static void disposeLoginWidget() {
+    _isAlertLogin = false;
+  }
+
+  static bool isShowLoginView() {
+    return _isAlertLogin;
+  }
+}

lib/common/manager/hive_manager.dart

@@ -0,0 +1,17 @@
+import 'package:hive/hive.dart';
+import 'package:path_provider/path_provider.dart';
+
+class HiveManager {
+  static Box? _userInfoBox;
+
+  static Future<void> initHive() async {
+    final dir = await getApplicationDocumentsDirectory();
+    Hive.defaultDirectory = dir.path;
+
+    _userInfoBox = Hive.box();
+  }
+
+  static String getUserToken() {
+    return _userInfoBox?.get('token') ?? '';
+  }
+}

lib/home/home_view_model.dart

@@ -1,5 +1,7 @@
 import 'package:cashier_reserve/common/base/ui.dart';
 import 'package:cashier_reserve/common/base/ui_model.dart';
+import 'package:cashier_reserve/common/manager/app_manager.dart';
+import 'package:cashier_reserve/common/print/print.dart';
 
 class HomeViewModel extends BaseUIModel {
   int _currentIndex = 0;
@@ -37,6 +39,15 @@ class HomeViewModel extends BaseUIModel {
 
   HomeViewModel() {
     _pageController = PageController(initialPage: 0);
+
+    Future.delayed(const Duration(milliseconds: 700), () {
+      _checkLogin();
+    });
+  }
+
+  _checkLogin() {
+    bool flag = AppManager.isLogin();
+    yjPrint("is login $flag");
   }
 
   @override

lib/login/login_view.dart

@@ -0,0 +1,119 @@
+import 'package:cashier_reserve/common/print/print.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+
+class LoginView extends StatefulWidget {
+  const LoginView({super.key});
+
+  @override
+  State<StatefulWidget> createState() {
+    return _LoginViewState();
+  }
+}
+
+class _LoginViewState extends State<LoginView> {
+  String loginType = "merchant";
+  int segmentIndex = 0;
+
+  TextEditingController merchantText = TextEditingController();
+  TextEditingController accountText = TextEditingController();
+  TextEditingController passwordText = TextEditingController();
+  TextEditingController codeText = TextEditingController();
+
+  @override
+  void dispose() {
+    merchantText.dispose();
+    accountText.dispose();
+    passwordText.dispose();
+    codeText.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      width: MediaQuery.of(context).size.width,
+      height: MediaQuery.of(context).size.height,
+      color: const Color(0x55000000),
+      child: Center(
+        child: Container(
+          padding: const EdgeInsets.fromLTRB(30, 30, 30, 30),
+          decoration: BoxDecoration(
+            color: Colors.white,
+            borderRadius: BorderRadius.circular(10),
+          ),
+          width: 400,
+          height: 400,
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              const Row(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  Text(
+                    "银收客订餐系统",
+                    style: TextStyle(
+                        fontSize: 25,
+                        color: Color(0xff333333),
+                        decoration: TextDecoration.none),
+                  )
+                ],
+              ),
+              const SizedBox(
+                height: 30,
+              ),
+              CupertinoSegmentedControl(
+                //子标签
+                children: {
+                  0: Container(
+                    width: 60,
+                    height: 30,
+                    alignment: Alignment.center,
+                    child: const Text(
+                      "商户",
+                      style: TextStyle(
+                          fontSize: 14,
+                          // color: Color(0xff333333),
+                          decoration: TextDecoration.none),
+                    ),
+                  ),
+                  1: Container(
+                    width: 60,
+                    height: 30,
+                    alignment: Alignment.center,
+                    child: const Text(
+                      "员工",
+                      style: TextStyle(
+                          fontSize: 14,
+                          // color: Color(0xff333333),
+                          decoration: TextDecoration.none),
+                    ),
+                  ),
+                },
+                //当前选中的索引
+                groupValue: segmentIndex,
+                //点击回调
+                onValueChanged: (int index) {
+                  setState(() {
+                    segmentIndex = index;
+                    loginType = index == 0 ? "merchant" : "staff";
+                  });
+                },
+                selectedColor: Colors.blue,
+                borderColor: Colors.blue,
+                unselectedColor: Colors.white,
+              ),
+              const SizedBox(
+                height: 5,
+              ),
+              // TextField(
+              //   controller: merchantText,
+              // )
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/root_view.dart

@@ -1,3 +1,4 @@
+import 'package:cashier_reserve/common/manager/app_manager.dart';
 import 'package:cashier_reserve/home/home_view.dart';
 import 'package:cashier_reserve/home/home_view_model.dart';
 
@@ -23,6 +24,7 @@ class _RootView extends State<RootView>
 
   @override
   Widget build(BuildContext context) {
+    AppManager.setGlobalContext(context);
     super.build(context);
     return MultiProvider(
       providers: [