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基本完成

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zhutao
2025-08-28 16:27:56 +08:00
commit 5d7d233d2e
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15
lib/api/dto/base_dto.dart Normal file
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class ApiDto<T> {
final int code;
final String message;
final T data;
ApiDto({required this.code, required this.message, required this.data});
factory ApiDto.fromJson(Map<String, dynamic> json) {
return ApiDto<T>(
code: json['code'],
message: json['message'],
data: json['data'],
);
}
}

49
lib/api/dto/food_scan_dto.dart Normal file
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class FoodScanDto {
int? id;
String? foodName;
String? foodDesc;
List<String>? ingredientsList;
String? explanation;
String? suggestions;
List<String>? healthConcernsList;
int? foodType;
String? imageUrl;
FoodScanDto({
this.id,
this.foodName,
this.foodDesc,
this.ingredientsList,
this.explanation,
this.suggestions,
this.healthConcernsList,
this.foodType,
this.imageUrl,
});
Map<String, dynamic> toJson() {
final map = <String, dynamic>{};
map["id"] = id;
map["food_name"] = foodName;
map["food_desc"] = foodDesc;
map["ingredients"] = ingredientsList;
map["explanation"] = explanation;
map["suggestions"] = suggestions;
map["health_concerns"] = healthConcernsList;
map["food_type"] = foodType;
map["image_url"] = imageUrl;
return map;
}
FoodScanDto.fromJson(dynamic json) {
id = json["id"] ?? 0;
foodName = json["food_name"] ?? "";
foodDesc = json["food_desc"] ?? "";
ingredientsList = json["ingredients"] != null ? json["ingredients"].cast<String>() : [];
explanation = json["explanation"] ?? "";
suggestions = json["suggestions"] ?? "";
healthConcernsList = json["health_concerns"] != null ? json["health_concerns"].cast<String>() : [];
foodType = json["food_type"] ?? 0;
imageUrl = json["image_url"] ?? "";
}
}

86
lib/api/dto/login_dto.dart Normal file
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class UserInfo {
int? id;
String? name;
dynamic avatar;
String? email;
dynamic emailVerifiedAt;
dynamic googleId;
dynamic appleId;
String? lastLoginIp;
String? lastLoginTime;
dynamic lastUsedTime;
int? status;
String? createdAt;
String? updatedAt;
UserInfo({
this.id,
this.name,
this.avatar,
this.email,
this.emailVerifiedAt,
this.googleId,
this.appleId,
this.lastLoginIp,
this.lastLoginTime,
this.lastUsedTime,
this.status,
this.createdAt,
this.updatedAt,
});
Map<String, dynamic> toJson() {
final map = <String, dynamic>{};
map["id"] = id;
map["name"] = name;
map["avatar"] = avatar;
map["email"] = email;
map["email_verified_at"] = emailVerifiedAt;
map["google_id"] = googleId;
map["apple_id"] = appleId;
map["last_login_ip"] = lastLoginIp;
map["last_login_time"] = lastLoginTime;
map["last_used_time"] = lastUsedTime;
map["status"] = status;
map["created_at"] = createdAt;
map["updated_at"] = updatedAt;
return map;
}
UserInfo.fromJson(dynamic json) {
id = json["id"] ?? 0;
name = json["name"] ?? "";
avatar = json["avatar"];
email = json["email"] ?? "";
emailVerifiedAt = json["email_verified_at"];
googleId = json["google_id"];
appleId = json["apple_id"];
lastLoginIp = json["last_login_ip"] ?? "";
lastLoginTime = json["last_login_time"] ?? "";
lastUsedTime = json["last_used_time"];
status = json["status"] ?? 0;
createdAt = json["created_at"] ?? "";
updatedAt = json["updated_at"] ?? "";
}
}
class LoginDto {
String? accessToken;
UserInfo? userInfo;
LoginDto({this.accessToken, this.userInfo});
Map<String, dynamic> toJson() {
final map = <String, dynamic>{};
map["accessToken"] = accessToken;
if (userInfo != null) {
map["userInfo"] = userInfo?.toJson();
}
return map;
}
LoginDto.fromJson(dynamic json) {
accessToken = json["accessToken"] ?? "";
userInfo = json["userInfo"] != null ? UserInfo.fromJson(json["userInfo"]) : null;
}
}

18
lib/api/dto/profile_options_dto.dart Normal file
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class ProfileOptionDto {
String? key;
List<String>? valuesList;
ProfileOptionDto({this.key, this.valuesList});
Map<String, dynamic> toJson() {
final map = <String, dynamic>{};
map["key"] = key;
map["values"] = valuesList;
return map;
}
ProfileOptionDto.fromJson(dynamic json) {
key = json["key"] ?? "";
valuesList = json["values"] != null ? json["values"].cast<String>() : [];
}
}

58
lib/api/dto/user_profile_dto.dart Normal file
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class UserProfileDto {
num id;
String name;
String email;
String avatar;
String ageRange;
List<String> foodAllergiesList;
List<String> dietaryPreferencesList;
List<String> medicalInformationList;
List<String> currentMedicationsList;
String activityLevel;
UserProfileDto({
this.id = 0,
this.name = "",
this.email = "",
this.avatar = "",
this.ageRange = "",
List<String>? foodAllergiesList,
List<String>? dietaryPreferencesList,
List<String>? medicalInformationList,
List<String>? currentMedicationsList,
this.activityLevel = "",
}) : foodAllergiesList = foodAllergiesList ?? [],
dietaryPreferencesList = dietaryPreferencesList ?? [],
medicalInformationList = medicalInformationList ?? [],
currentMedicationsList = currentMedicationsList ?? [];
Map<String, dynamic> toJson() {
return {
"id": id,
"name": name,
"email": email,
"avatar": avatar,
"age_range": ageRange,
"food_allergies": foodAllergiesList,
"dietary_preferences": dietaryPreferencesList,
"medical_information": medicalInformationList,
"current_medications": currentMedicationsList,
"activity_level": activityLevel,
};
}
factory UserProfileDto.fromJson(Map<String, dynamic> json) {
return UserProfileDto(
id: json["id"] ?? 0,
name: json["name"] ?? "",
email: json["email"] ?? "",
avatar: json["avatar"] ?? "",
ageRange: json["age_range"] ?? "",
foodAllergiesList: (json["food_allergies"] as List?)?.cast<String>() ?? [],
dietaryPreferencesList: (json["dietary_preferences"] as List?)?.cast<String>() ?? [],
medicalInformationList: (json["medical_information"] as List?)?.cast<String>() ?? [],
currentMedicationsList: (json["current_medications"] as List?)?.cast<String>() ?? [],
activityLevel: json["activity_level"] ?? "",
);
}
}

23
lib/api/endpoints/food_api.dart Normal file
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import 'package:dio/dio.dart';
import 'package:food_health/api/dto/food_scan_dto.dart';
import '../network/request.dart';
///食物检测
Future<FoodScanDto> foodScanApi(List<int> bytes) async {
FormData formData = FormData.fromMap({
"food_image": MultipartFile.fromBytes(
bytes,
filename: "upload.jpg",
contentType: DioMediaType("image", "jpeg"),
),
});
var res = await Request().post("/food/scan", formData);
return FoodScanDto.fromJson(res);
}
///食物检测列表
Future<List<FoodScanDto>> foodScanListApi() async {
var res = await Request().get("/food/records");
return res['list'].map<FoodScanDto>((e) => FoodScanDto.fromJson(e)).toList();
}

27
lib/api/endpoints/profile_api.dart Normal file
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import 'package:food_health/api/dto/profile_options_dto.dart';
import 'package:food_health/api/dto/user_profile_dto.dart';
import 'package:food_health/api/network/request.dart';
///获取用户档案
Future<UserProfileDto> getUserProfileApi() async {
var res = await Request().get("/user/profile");
return UserProfileDto.fromJson(res);
}
///获取档案选项
Future<List<ProfileOptionDto>> getProfileOptionsApi() async {
var res = await Request().get("/user/get_user_profile_options");
return (res as List).map((e) => ProfileOptionDto.fromJson(e)).toList();
}
///更新档案
Future<void> updateProfileApi(UserProfileDto userProfile) async {
await Request().post("/user/update_profile", {
"age_range": userProfile.ageRange,
"food_allergies": userProfile.foodAllergiesList,
"dietary_preferences": userProfile.dietaryPreferencesList,
"medical_information": userProfile.medicalInformationList,
"current_medications": userProfile.currentMedicationsList,
"activity_level": userProfile.activityLevel,
});
}

49
lib/api/endpoints/user_api.dart Normal file
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import 'package:food_health/api/dto/login_dto.dart';
import 'package:food_health/api/network/request.dart';
import 'package:food_health/data/models/other_login_type.dart';
///检查是否注册
Future<bool> checkRegisterApi(String email) async {
var res = await Request().post("/auth/email_check", {
"email": email,
});
if (res["next"] == "login") {
return true;
}
return false;
}
///邮箱密码登陆
Future<LoginDto> loginApi(String email, String password) async {
var res = await Request().post("/auth/login/account", {
"email": email,
"password": password,
});
return LoginDto.fromJson(res);
}
///注册处
Future<LoginDto> registerApi(String email, String password, String code) async {
var res = await Request().post("/auth/register", {
"email": email,
"password": password,
"email_code": code,
});
return LoginDto.fromJson(res);
}
///发送邮箱验证码
Future<void> sendEmailCodeApi(String email) async {
return Request().post("/send_email_code", {
"email": email,
});
}
///三方登录
Future<LoginDto> thirdLoginApi(String token, OtherLoginType type) async {
var res = await Request().post("/auth/login/oauth", {
"login_token": token,
"login_type": type.value,
});
return LoginDto.fromJson(res);
}

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lib/api/network/interceptor.dart Normal file
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import 'package:dio/dio.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import '../../providers/app_store.dart';
import '../dto/base_dto.dart';
///请求拦截器
void onRequest(
RequestOptions options,
RequestInterceptorHandler handler,
) async {
String token = await AppStore.getToken();
options.headers['Authorization'] = 'Bearer $token';
return handler.next(options);
}
///响应拦截器
void onResponse(
Response<dynamic> response,
ResponseInterceptorHandler handler,
) {
var apiResponse = ApiDto.fromJson(response.data);
if (apiResponse.code == 1) {
response.data = apiResponse.data;
return handler.next(response);
} else {
showError(apiResponse.message);
handler.reject(
DioException(
requestOptions: response.requestOptions,
response: response,
error: {'code': 0, 'message': apiResponse.message},
),
);
}
}
///错误响应
void onError(
DioException e,
ErrorInterceptorHandler handler,
) {
var title = "";
if (e.type == DioExceptionType.connectionTimeout) {
title = "请求超时";
} else if (e.type == DioExceptionType.badResponse) {
if (e.response?.statusCode == 404) {
title = "接口404不存在";
} else {
title = "500";
}
} else if (e.type == DioExceptionType.connectionError) {
title = "网络连接失败";
} else {
title = "异常其他错误";
}
showError(title);
handler.next(e);
}
///显示错误信息
void showError(String message) {
EasyLoading.showError(message);
}

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lib/api/network/request.dart Normal file
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import 'package:dio/dio.dart';
import '../../config/env.dart';
import 'interceptor.dart';
class Request {
static final Request _instance = Request._internal();
static Dio _dio = Dio();
//返回单例
factory Request() {
return _instance;
}
//初始化
Request._internal() {
//创建基本配置
final BaseOptions options = BaseOptions(
baseUrl: Config.baseUrl(),
connectTimeout: const Duration(seconds: 30),
receiveTimeout: const Duration(seconds: 30),
);
_dio = Dio(options);
_dio.interceptors.add(
InterceptorsWrapper(
onRequest: onRequest,
onResponse: onResponse,
onError: onError,
),
);
}
///get请求
Future<T> get<T>(String path, [Map<String, dynamic>? params]) async {
var res = await _dio.get(path, queryParameters: params);
return res.data;
}
///post请求
Future<dynamic> post(String path, Object? data) async {
var res = await _dio.post(path, data: data);
return res.data;
}
}

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lib/api/network/safe.dart Normal file
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import 'package:dio/dio.dart';
/// 网络请求的错误处理封装
Future<T> safeRequest<T>(
Future<T> request, {
void Function(DioException error)? onError,
}) async {
try {
return await request;
} on DioException catch (e) {
onError?.call(e); // 额外 hook
rethrow; // 继续往上传
}
}

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lib/config/app_context.dart Normal file
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import 'package:flutter/material.dart';
class AppContext {
static late BuildContext _context;
AppContext._();
///私有构造函数，防止外部实例化
static void setContent(BuildContext context) {
_context = context;
}
///获取全局上下文
static BuildContext get context => _context;
///获取主题
static TextTheme get textTheme => Theme.of(_context).textTheme;
static ColorScheme get colorScheme => Theme.of(_context).colorScheme;
///页面内间距
static double get pagePadding => 15;
}

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lib/config/env.dart Normal file
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///环境配置
class Config {
Config._();
///获取环境
static String getEnv() {
const env = String.fromEnvironment('ENV', defaultValue: 'dev');
return env;
}
///获取接口地址
static String baseUrl() {
if (getEnv() == 'dev') {
return 'https://food-api.curain.ai/api';
} else {
return 'https://food-api.curain.ai/api';
}
}
}

14
lib/config/theme/custom_colors.dart Normal file
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import 'package:flutter/material.dart';
///扩展颜色
extension CustomColors on ColorScheme {
Color get success => const Color(0xff57be80);
Color get warning => const Color(0xffff9800);
Color get info => const Color(0xff909399);
Color get danger => const Color(0xfff44545);
Color get primaryEnd => const Color(0xff06b6d4);
}

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lib/config/theme/theme.dart Normal file
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import 'package:flutter/material.dart';
///颜色
final scheme = ColorScheme.fromSeed(
primary: Color(0xff3784f1),
seedColor: Color(0xff3885f2),
brightness: Brightness.light,
//卡片色
surface: Colors.white,
surfaceContainerLow: Color(0xFFF4F8FB),
surfaceContainer: Color(0xFFE9ECF3),
surfaceContainerHigh: Color(0xFFDDE2EA),
//颜色
onSurfaceVariant: Color(0xFF828282),
shadow: Color.fromRGBO(0, 0, 0, 0.1),
);
///字体
final textTheme = TextTheme(
titleLarge: TextStyle(fontSize: 24, fontWeight: FontWeight.w700, color: scheme.onSurface),
titleMedium: TextStyle(fontSize: 20, fontWeight: FontWeight.w700, color: scheme.onSurface),
titleSmall: TextStyle(fontSize: 16, fontWeight: FontWeight.w700, color: scheme.onSurface),
bodyLarge: TextStyle(fontSize: 18),
bodyMedium: TextStyle(fontSize: 16),
bodySmall: TextStyle(fontSize: 14),
labelLarge: TextStyle(fontSize: 16, color: scheme.onSurfaceVariant),
labelMedium: TextStyle(fontSize: 14, color: scheme.onSurfaceVariant),
labelSmall: TextStyle(fontSize: 12, color: scheme.onSurfaceVariant),
);

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lib/data/local/storage.dart Normal file
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import 'dart:convert';
import 'package:shared_preferences/shared_preferences.dart';
class Storage {
//存储数据
static Future<void> set(String key, dynamic value) async {
SharedPreferences sp = await SharedPreferences.getInstance();
if (value is String) {
sp.setString(key, value);
} else if (value is int) {
sp.setInt(key, value);
} else if (value is bool) {
sp.setBool(key, value);
} else if (value is double) {
sp.setDouble(key, value);
} else if (value is Map) {
String jsonStr = jsonEncode(value);
sp.setString(key, jsonStr);
}
}
//获取数据
static Future<dynamic> get(String key) async {
SharedPreferences sp = await SharedPreferences.getInstance();
var value = sp.get(key);
if (value is String) {
try {
return jsonDecode(value);
} catch (e) {
return value;
}
}
return value;
}
//删除数据
static Future<void> remove(key) async {
SharedPreferences sp = await SharedPreferences.getInstance();
sp.remove(key);
}
//判断键是否存在
static Future<bool> hasKey(String key) async {
SharedPreferences sp = await SharedPreferences.getInstance();
return sp.containsKey(key);
}
}

8
lib/data/models/other_login_type.dart Normal file
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enum OtherLoginType {
google('google'),
apple('apple');
const OtherLoginType(this.value);
final String value;
}

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lib/data/models/skin_check_status.dart Normal file
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enum SkinCheckStatus {
/// 正常
normal(1),
/// 警告
warning(2),
/// 危险
danger(3),
/// 未知
unknown(0);
final int value;
const SkinCheckStatus(this.value);
/// 根据 int 值返回对应的枚举，默认返回 online
static SkinCheckStatus fromValue(int value) {
return SkinCheckStatus.values.firstWhere((e) => e.value == value, orElse: () => SkinCheckStatus.unknown);
}
}

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lib/layout/layout_page.dart Normal file
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import 'package:flutter/material.dart';
import 'package:remixicon/remixicon.dart';
import '../page/home/home_page.dart';
import '../page/profile/my/my_page.dart';
import '../page/record/list/record_list_page.dart';
import 'tabbar.dart';
class LayoutPage extends StatefulWidget {
const LayoutPage({super.key});
@override
State<LayoutPage> createState() => _LayoutPageState();
}
class _LayoutPageState extends State<LayoutPage> {
///分页
final PageController _pageController = PageController(initialPage: 0);
int get currentPage {
if (!_pageController.hasClients) return 1; // 没 attach 直接 0
return _pageController.page?.round() ?? 1;
}
//TabBar列表
final List<PageItem> _pages = [
PageItem(
name: "Home",
icon: RemixIcons.home_2_line,
page: HomePage(),
),
PageItem(name: "record", icon: RemixIcons.history_line, page: RecordListPage()),
PageItem(
name: "Home",
icon: RemixIcons.book_open_line,
page: MyPage(),
),
];
@override
Widget build(BuildContext context) {
return Scaffold(
body: PageView(
controller: _pageController,
physics: const NeverScrollableScrollPhysics(),
children: _pages.map((item) => item.page).toList(),
),
bottomNavigationBar: BottomNavigationBar(
currentIndex: currentPage,
onTap: (index) {
_pageController.jumpToPage(index);
setState(() {});
},
items: _pages.map((item) {
return BottomNavigationBarItem(
icon: Icon(item.icon),
label: item.name,
);
}).toList(),
showSelectedLabels: false,
showUnselectedLabels: false,
),
);
}
}

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lib/layout/tabbar.dart Normal file
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import 'package:flutter/material.dart';
class PageItem {
final String name;
final IconData icon;
final Widget page;
PageItem({required this.name, required this.icon, required this.page});
}

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lib/main.dart Normal file
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import 'package:food_health/router/routes.dart';
import 'package:flutter/material.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:provider/provider.dart';
import 'config/theme/theme.dart';
import 'providers/app_store.dart';
void main() {
runApp(
MultiProvider(
providers: [
ChangeNotifierProvider(create: (context) => AppStore()),
],
child: MyApp(),
),
);
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return ScreenUtilInit(
designSize: const Size(375, 694),
useInheritedMediaQuery: true,
child: MaterialApp.router(
debugShowCheckedModeBanner: false,
routerConfig: goRouter,
localizationsDelegates: [],
themeMode: ThemeMode.light,
theme: ThemeData(
useMaterial3: true,
colorScheme: scheme,
elevatedButtonTheme: ElevatedButtonThemeData(
style: ElevatedButton.styleFrom(
backgroundColor: scheme.primary,
foregroundColor: scheme.onPrimary,
),
),
textTheme: textTheme,
scaffoldBackgroundColor: Color(0xffFAFAFE),
appBarTheme: AppBarTheme(
backgroundColor: scheme.surface,
scrolledUnderElevation: 0,
titleTextStyle: textTheme.titleMedium,
),
),
builder: EasyLoading.init(),
),
);
}
}

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lib/page/home/home_page.dart Normal file
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import 'package:food_health/page/home/widget/home_header.dart';
import 'package:flutter/material.dart';
import '../../widgets/common/app_backend.dart';
import '../../widgets/common/app_header.dart';
import 'widget/upload_panel.dart';
class HomePage extends StatefulWidget {
const HomePage({super.key});
@override
State<HomePage> createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> with AutomaticKeepAliveClientMixin {
@override
Widget build(BuildContext context) {
super.build(context);
return Scaffold(
resizeToAvoidBottomInset: false,
body: AppBackend(
child: ListView(
children: [AppHeader(), HomeHeader(), UploadPanel()],
),
),
);
}
@override
bool get wantKeepAlive => true;
}

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lib/page/home/widget/home_header.dart Normal file
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import 'package:flutter/material.dart';
class HomeHeader extends StatelessWidget {
const HomeHeader({super.key});
@override
Widget build(BuildContext context) {
return Container(
margin: EdgeInsets.only(top: 30, bottom: 40),
child: Column(
children: [
Text(
"Food Safety Scanner",
style: Theme.of(context).textTheme.titleLarge,
),
Container(
margin: EdgeInsets.only(top: 10),
child: Text(
"Upload a photo to check if this food is safe for you",
style: Theme.of(context).textTheme.labelMedium,
textAlign: TextAlign.center,
),
),
],
),
);
}
}

193
lib/page/home/widget/upload_panel.dart Normal file
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import 'package:file_picker/file_picker.dart';
import 'package:flutter/material.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:flutter_image_compress/flutter_image_compress.dart';
import 'package:food_health/api/endpoints/food_api.dart';
import 'package:food_health/config/theme/custom_colors.dart';
import 'package:food_health/router/config/route_paths.dart';
import 'package:go_router/go_router.dart';
import 'package:image_picker/image_picker.dart';
import 'package:remixicon/remixicon.dart';
class UploadPanel extends StatefulWidget {
const UploadPanel({super.key});
@override
State<UploadPanel> createState() => _UploadPanelState();
}
class _UploadPanelState extends State<UploadPanel> {
final ImagePicker _picker = ImagePicker();
///打开相机拍照
void _handTakePhoto() async {
var photo = await _picker.pickImage(source: ImageSource.camera);
if (photo != null) {
_startDetect(photo.path);
}
}
///选择图片
void _handPickImage() async {
var result = await FilePicker.platform.pickFiles(
type: FileType.image,
allowMultiple: false,
);
if (result != null) {
_startDetect(result.files[0].path!);
}
}
///开始检测
void _startDetect(String path) async {
//压缩
final result = await FlutterImageCompress.compressWithFile(
path,
minWidth: 1080,
minHeight: 1920,
quality: 85,
rotate: 0,
);
EasyLoading.show(
status: 'Checking, please wait...',
maskType: EasyLoadingMaskType.clear,
);
var res = await foodScanApi(result!);
EasyLoading.dismiss();
context.push(RoutePaths.detail, extra: res);
}
@override
Widget build(BuildContext context) {
return Container(
padding: EdgeInsets.all(15),
decoration: BoxDecoration(
color: Theme.of(context).cardColor,
borderRadius: BorderRadius.circular(10),
boxShadow: [
BoxShadow(
color: Color(0x1A000000),
spreadRadius: 2,
blurRadius: 5,
offset: Offset(1, 2),
),
],
),
child: Container(
padding: EdgeInsets.all(30),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(10),
border: Border.all(
color: Theme.of(context).colorScheme.surfaceContainer,
width: 1,
),
),
child: Column(
children: [
Container(
width: 70,
height: 70,
margin: EdgeInsets.only(bottom: 20),
decoration: BoxDecoration(
shape: BoxShape.circle,
gradient: LinearGradient(
colors: [
Theme.of(context).colorScheme.primary,
Theme.of(context).colorScheme.primaryEnd,
],
),
),
child: Icon(
RemixIcons.image_line,
color: Colors.white,
size: 26,
),
),
Text(
"Upload Food Photo",
style: Theme.of(context).textTheme.titleMedium,
),
Container(
margin: EdgeInsets.only(top: 5),
child: Text(
"Take a clear photo of your food and we'll analyze it for safety based on your health profile",
style: Theme.of(context).textTheme.bodySmall,
textAlign: TextAlign.center,
),
),
Container(
margin: EdgeInsets.only(top: 40, bottom: 20),
child: Column(
spacing: 20,
children: [
_buttonItem(
title: "Take Photo",
icon: RemixIcons.camera_line,
style: BoxDecoration(
gradient: LinearGradient(
colors: [
Theme.of(context).colorScheme.primary,
Theme.of(context).colorScheme.primaryEnd,
],
),
),
onTap: () {
_handTakePhoto();
},
),
_buttonItem(
title: "Upload File",
icon: RemixIcons.upload_2_line,
color: Colors.black,
style: BoxDecoration(
color: Theme.of(context).colorScheme.surfaceContainer,
),
onTap: () {
_handPickImage();
},
),
],
),
),
Text(
"Supports JPG, PNG, HEIC formats • Max 10MB",
style: Theme.of(context).textTheme.labelSmall,
textAlign: TextAlign.center,
),
],
),
),
);
}
Widget _buttonItem({
required String title,
required IconData icon,
Color color = Colors.white,
required BoxDecoration style,
required VoidCallback onTap,
}) {
return InkWell(
onTap: onTap,
child: Container(
width: 170,
padding: EdgeInsets.symmetric(vertical: 10, horizontal: 15),
decoration: style.copyWith(
borderRadius: BorderRadius.circular(10),
),
child: Row(
mainAxisSize: MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.center,
spacing: 10,
children: [
Icon(icon, color: color, size: 20),
Text(
title,
style: TextStyle(color: color),
),
],
),
),
);
}
}

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import 'package:flutter/material.dart';
import 'package:food_health/api/dto/user_profile_dto.dart';
class SelectionState extends ChangeNotifier {
UserProfileDto userProfile = UserProfileDto();
SelectionState(this.userProfile);
void update(void Function(UserProfileDto) updater) {
updater(userProfile);
notifyListeners();
}
}
class SelectionProvider extends InheritedNotifier<SelectionState> {
const SelectionProvider({
super.key,
required SelectionState super.notifier,
required super.child,
});
static SelectionState of(BuildContext context) {
return context.dependOnInheritedWidgetOfExactType<SelectionProvider>()!.notifier!;
}
}

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import 'package:flutter/material.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:food_health/api/dto/profile_options_dto.dart';
import 'package:food_health/api/dto/user_profile_dto.dart';
import 'package:food_health/api/endpoints/profile_api.dart';
import 'package:food_health/config/theme/custom_colors.dart';
import 'package:food_health/page/profile/edit/widget/food_allergies.dart';
import 'package:food_health/widgets/common/app_backend.dart';
import 'package:go_router/go_router.dart';
import 'package:remixicon/remixicon.dart';
import 'data/state.dart';
import 'widget/dietary_preferences.dart';
import 'widget/health_profile.dart';
class MyEditPage extends StatefulWidget {
final UserProfileDto userProfile;
const MyEditPage({super.key, required this.userProfile});
@override
State<MyEditPage> createState() => _MyEditPageState();
}
class _MyEditPageState extends State<MyEditPage> {
late SelectionState selectionState;
List<ProfileOptionDto> _options = [];
var _loading = true;
///步骤
var _step = 0;
var stepList = [
StepItem(
title: "Food Allergies",
icon: RemixIcons.shield_line,
subTitle: "Help us keep you safe by telling us about your allergies",
),
StepItem(
title: "Dietary Preferences",
icon: RemixIcons.heart_line,
subTitle: "What dietary restrictions or preferences do you follow?",
),
StepItem(
title: "Health Profile",
icon: RemixIcons.user_line,
subTitle: "Share relevant health information for personalized recommendations",
),
];
@override
void initState() {
super.initState();
_init();
}
void _init() async {
selectionState = SelectionState(widget.userProfile);
var res = await getProfileOptionsApi();
setState(() {
_options = res;
_loading = false;
});
}
///设置步骤
void _handStep(bool isNext) {
if (_step == 2 && isNext) {
_submit();
return;
}
setState(() {
_step = (_step + (isNext ? 1 : -1)).clamp(0, 2);
});
}
void _submit() async {
EasyLoading.show(
status: 'Saving…',
maskType: EasyLoadingMaskType.clear,
);
await updateProfileApi(selectionState.userProfile);
EasyLoading.dismiss();
context.pop();
}
@override
Widget build(BuildContext context) {
if (_loading) {
return Center(child: CircularProgressIndicator());
}
return Scaffold(
body: AppBackend(
child: ListView(
padding: EdgeInsets.only(top: 30),
children: [
buildHeader(),
buildStep(),
buildStepInfo(),
SelectionProvider(
notifier: selectionState,
child: Builder(
builder: (context) {
if (_step == 0) {
return FoodAllergies(
options: _options,
);
} else if (_step == 1) {
return DietaryPreferences(
options: _options,
);
} else if (_step == 2) {
return HealthProfile(
options: _options,
);
}
return SizedBox();
},
),
),
Container(
margin: EdgeInsets.only(top: 30),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Opacity(
opacity: _step == 0 ? 0.4 : 1,
child: buildItemButton(
title: "Previous",
color: Colors.black,
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surfaceContainer,
),
onTap: () {
_handStep(false);
},
),
),
buildItemButton(
title: _step == 2 ? "Complete Setup" : "Continue",
decoration: BoxDecoration(
color: _step == 2 ? Theme.of(context).colorScheme.success : null,
gradient: _step == 2
? null
: LinearGradient(
colors: [
Theme.of(context).colorScheme.primary,
Theme.of(context).colorScheme.primaryEnd,
],
),
),
onTap: () {
_handStep(true);
},
),
],
),
),
],
),
),
);
}
///构建顶部
Widget buildHeader() {
return Column(
children: [
Text(
"Welcome to FoodSafe",
style: Theme.of(context).textTheme.titleLarge,
),
Container(
margin: EdgeInsets.only(top: 5),
child: Text(
"Let's personalize your food safety experience",
style: Theme.of(context).textTheme.labelMedium,
),
),
],
);
}
///步骤条
Widget buildStep() {
return Container(
margin: EdgeInsets.only(top: 20),
child: Row(
spacing: 10,
children: stepList.asMap().entries.map((entre) {
//数据
var item = entre.value;
var index = entre.key;
var isLast = index == stepList.length - 1;
//颜色
var selectColor = Theme.of(context).colorScheme.primary;
var unselectedColor = Theme.of(context).colorScheme.surfaceContainerHigh;
return Expanded(
flex: isLast ? 0 : 1,
child: Row(
spacing: 10,
children: [
Container(
width: 50,
height: 50,
decoration: BoxDecoration(
color: _step >= index ? selectColor : unselectedColor,
shape: BoxShape.circle,
),
child: Icon(
item.icon,
color: _step >= index ? Colors.white : Color(0xff9ca3af),
),
),
Visibility(
visible: !isLast,
child: Expanded(
child: Container(
height: 3,
color: _step > index ? selectColor : unselectedColor,
),
),
),
],
),
);
}).toList(),
),
);
}
///步骤条信息
Widget buildStepInfo() {
var stepInfo = stepList[_step];
return Container(
margin: EdgeInsets.only(top: 20, bottom: 30),
child: Column(
children: [
Text(
stepInfo.title,
style: Theme.of(context).textTheme.titleMedium,
),
Container(
margin: EdgeInsets.only(top: 5),
child: Text(
stepInfo.subTitle,
style: Theme.of(context).textTheme.labelMedium,
textAlign: TextAlign.center,
),
),
],
),
);
}
///item按钮
Widget buildItemButton({
required String title,
Color color = Colors.white,
required BoxDecoration decoration,
required Function() onTap,
}) {
return InkWell(
onTap: onTap,
child: Container(
padding: EdgeInsets.symmetric(vertical: 10, horizontal: 20),
decoration: decoration.copyWith(
borderRadius: BorderRadius.circular(8),
),
child: Text(
title,
style: TextStyle(color: color),
),
),
);
}
}
class StepItem {
final IconData icon;
final String title;
final String subTitle;
StepItem({
required this.icon,
required this.title,
required this.subTitle,
});
}

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import 'package:food_health/api/dto/profile_options_dto.dart';
List<String> getOptions(List<ProfileOptionDto> options, String key) {
var data = options.firstWhere((item) {
return item.key == key;
});
//
return data.valuesList ?? [];
}

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import 'dart:ffi';
import 'package:flutter/material.dart';
///步骤内容卡片
class StepContentCard extends StatelessWidget {
final List<Widget> children;
const StepContentCard({super.key, required this.children});
@override
Widget build(BuildContext context) {
return Container(
padding: const EdgeInsets.all(15),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surface,
borderRadius: BorderRadius.circular(16),
boxShadow: [
BoxShadow(
color: Theme.of(context).colorScheme.shadow,
blurRadius: 7,
offset: const Offset(0, 4),
),
],
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: children,
),
);
}
}
///卡片标题
class CardTitle extends StatelessWidget {
final String title;
const CardTitle({super.key, required this.title});
@override
Widget build(BuildContext context) {
return Container(
margin: const EdgeInsets.only(bottom: 15),
child: Text(
title,
style: Theme.of(context).textTheme.titleSmall,
),
);
}
}
///配置列表
class OptionList extends StatelessWidget {
final List<String> options;
final List<String> selects;
final double widthFactor;
final Function(String) onTap;
const OptionList({
super.key,
required this.options,
required this.selects,
this.widthFactor = 0.5,
required this.onTap,
});
@override
Widget build(BuildContext context) {
return Wrap(
runSpacing: 20,
children: options.map((item) {
return FractionallySizedBox(
widthFactor: widthFactor,
child: InkWell(
onTap: () {
onTap(item);
},
child: Row(
spacing: 5,
mainAxisSize: MainAxisSize.min,
children: [
SizedBox(
width: 20,
height: 20,
child: Checkbox(
value: selects.contains(item),
onChanged: (_) {
onTap(item);
},
),
),
Text(item),
],
),
),
);
}).toList(),
);
}
}

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lib/page/profile/edit/widget/dietary_preferences.dart Normal file
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import 'package:flutter/material.dart';
import 'package:food_health/api/dto/profile_options_dto.dart';
import '../data/state.dart';
import '../util/common.dart';
import 'common.dart';
class DietaryPreferences extends StatefulWidget {
final List<ProfileOptionDto> options;
const DietaryPreferences({super.key, required this.options});
@override
State<DietaryPreferences> createState() => _DietaryPreferencesState();
}
class _DietaryPreferencesState extends State<DietaryPreferences> {
///切换标签
void _handToggle(String tag) {
var state = SelectionProvider.of(context);
if (getIsSelect(tag)) {
state.update((p) => p.dietaryPreferencesList.remove(tag));
} else {
state.update((p) => p.dietaryPreferencesList.add(tag));
}
}
///选中年龄
void _handAgeRange(String tag) {
var state = SelectionProvider.of(context);
state.update((p) => p.ageRange = tag);
}
///等级
void _handActivityLevel(String tag) {
var state = SelectionProvider.of(context);
state.update((p) => p.activityLevel = tag);
}
///是否标签选中
bool getIsSelect(String tag) {
var state = SelectionProvider.of(context);
return state.userProfile.dietaryPreferencesList.contains(tag);
}
@override
Widget build(BuildContext context) {
var state = SelectionProvider.of(context);
return StepContentCard(
children: [
CardTitle(title: "Dietary Restrictions & Preferences"),
Container(
margin: EdgeInsets.only(bottom: 15),
child: OptionList(
options: getOptions(widget.options, "dietary_restrictions"),
selects: state.userProfile.dietaryPreferencesList,
onTap: _handToggle,
),
),
CardTitle(title: "Age Range"),
Container(
margin: EdgeInsets.only(bottom: 15),
child: RadioGroup(
options: getOptions(widget.options, "age_ranges"),
value: state.userProfile.ageRange,
onChanged: _handAgeRange,
),
),
CardTitle(title: "Activity Level"),
RadioGroup(
options: getOptions(widget.options, "activity_levels"),
value: state.userProfile.activityLevel,
onChanged: _handActivityLevel,
),
],
);
}
}
///单选列表
class RadioGroup extends StatelessWidget {
final List<String> options;
final String value;
final int crossAxisCount;
final Function(String) onChanged;
const RadioGroup({
super.key,
required this.options,
required this.value,
this.crossAxisCount = 3,
required this.onChanged,
});
@override
Widget build(BuildContext context) {
return GridView.builder(
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
crossAxisSpacing: 10,
mainAxisSpacing: 10,
crossAxisCount: crossAxisCount,
mainAxisExtent: 40,
),
itemBuilder: (context, index) {
var data = options[index];
var isSelected = value == data;
return InkWell(
onTap: () {
onChanged(data);
},
child: Container(
alignment: Alignment.center,
decoration: BoxDecoration(
color: isSelected ? Theme.of(context).colorScheme.primary : Theme.of(context).colorScheme.surfaceContainerLow,
borderRadius: BorderRadius.circular(8),
border: Border.all(color: isSelected ? Theme.of(context).colorScheme.primary : Theme.of(context).colorScheme.surfaceContainer),
),
child: Text(data, style: TextStyle(color: isSelected ? Colors.white : Colors.black)),
),
);
},
itemCount: options.length,
);
}
}

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lib/page/profile/edit/widget/food_allergies.dart Normal file
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import 'package:flutter/material.dart';
import 'package:food_health/api/dto/profile_options_dto.dart';
import 'package:food_health/config/theme/custom_colors.dart';
import 'package:remixicon/remixicon.dart';
import '../data/state.dart';
import '../util/common.dart';
import 'common.dart';
class FoodAllergies extends StatefulWidget {
final List<ProfileOptionDto> options;
const FoodAllergies({super.key, required this.options});
@override
State<FoodAllergies> createState() => _FoodAllergiesState();
}
class _FoodAllergiesState extends State<FoodAllergies> {
final TextEditingController _otherController = TextEditingController();
@override
void initState() {
super.initState();
}
///切换标签
void _handToggle(String tag) {
var state = SelectionProvider.of(context);
if (getIsSelect(tag)) {
state.update((p) => p.foodAllergiesList.remove(tag));
} else {
state.update((p) => p.foodAllergiesList.add(tag));
}
}
void _handConfirmCustom() {
var state = SelectionProvider.of(context);
if (!getIsSelect(_otherController.text)) {
state.update((p) => p.foodAllergiesList.add(_otherController.text));
_otherController.text = "";
}
}
///是否标签选中
bool getIsSelect(String tag) {
var state = SelectionProvider.of(context);
return state.userProfile.foodAllergiesList.contains(tag);
}
@override
Widget build(BuildContext context) {
var state = SelectionProvider.of(context);
return StepContentCard(
children: [
CardTitle(title: "Common Food Allergies"),
Container(
margin: EdgeInsets.only(bottom: 15),
child: OptionList(
options: getOptions(widget.options, "common_food_allergies"),
selects: state.userProfile.foodAllergiesList,
onTap: _handToggle,
),
),
CardTitle(title: "Other Allergies"),
Container(
margin: EdgeInsets.only(bottom: 15),
child: Row(
spacing: 15,
children: [
Expanded(
child: TextField(
controller: _otherController,
style: Theme.of(context).textTheme.bodyMedium,
decoration: InputDecoration(
isCollapsed: true,
contentPadding: EdgeInsets.symmetric(vertical: 8, horizontal: 16),
hintText: "Add custom allergy...",
filled: true,
fillColor: Theme.of(context).colorScheme.surfaceContainerLow,
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(8),
borderSide: BorderSide(width: 1, color: Theme.of(context).colorScheme.surfaceContainer),
),
focusedBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(8),
borderSide: BorderSide(width: 1, color: Theme.of(context).colorScheme.surfaceContainer),
),
),
),
),
InkWell(
onTap: _handConfirmCustom,
child: Container(
width: 40,
height: 40,
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surfaceContainer,
borderRadius: BorderRadius.circular(8),
),
child: Icon(RemixIcons.add_fill),
),
),
],
),
),
CardTitle(title: "Your Allergies"),
Wrap(
runSpacing: 10,
spacing: 10,
children: state.userProfile.foodAllergiesList.map((item) {
return InkWell(
onTap: () {
_handToggle(item);
},
child: Container(
padding: EdgeInsets.symmetric(vertical: 3, horizontal: 10),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.danger,
borderRadius: BorderRadius.circular(8),
),
child: Row(
spacing: 5,
mainAxisSize: MainAxisSize.min,
children: [
Text(
item,
style: TextStyle(color: Colors.white, fontSize: 12),
),
Icon(
RemixIcons.close_fill,
color: Colors.white,
size: 20,
),
],
),
),
);
}).toList(),
),
],
);
}
}

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import 'package:flutter/material.dart';
import 'package:food_health/api/dto/profile_options_dto.dart';
import 'package:food_health/config/theme/custom_colors.dart';
import 'package:remixicon/remixicon.dart';
import '../data/state.dart';
import '../util/common.dart';
import 'common.dart';
class HealthProfile extends StatefulWidget {
final List<ProfileOptionDto> options;
const HealthProfile({super.key, required this.options});
@override
State<HealthProfile> createState() => _HealthProfileState();
}
class _HealthProfileState extends State<HealthProfile> {
final TextEditingController _otherController = TextEditingController();
@override
void initState() {
super.initState();
}
///切换标签
void _handToggle(String tag) {
var state = SelectionProvider.of(context);
if (getIsSelect(tag)) {
state.update((p) => p.medicalInformationList.remove(tag));
} else {
state.update((p) => p.medicalInformationList.add(tag));
}
}
///确认搜索内容
void _handConfirmCustom() {
var state = SelectionProvider.of(context);
if (!getIsSelect(_otherController.text)) {
state.update((p) => p.currentMedicationsList.add(_otherController.text));
_otherController.text = "";
}
}
///移除搜索标签
void _handRemoveCustom(String tag) {
var state = SelectionProvider.of(context);
state.update((p) => p.currentMedicationsList.remove(tag));
}
///是否标签选中
bool getIsSelect(String tag) {
var state = SelectionProvider.of(context);
return state.userProfile.medicalInformationList.contains(tag);
}
@override
Widget build(BuildContext context) {
var state = SelectionProvider.of(context);
return StepContentCard(
children: [
CardTitle(title: "Medical Conditions"),
Container(
margin: EdgeInsets.only(bottom: 15),
child: OptionList(
widthFactor: 1,
options: getOptions(widget.options, "medical_conditions"),
selects: state.userProfile.medicalInformationList,
onTap: _handToggle,
),
),
CardTitle(title: "Current Medications"),
Container(
margin: EdgeInsets.only(bottom: 15),
child: Row(
spacing: 15,
children: [
Expanded(
child: TextField(
controller: _otherController,
style: Theme.of(context).textTheme.bodyMedium,
decoration: InputDecoration(
isCollapsed: true,
contentPadding: EdgeInsets.symmetric(vertical: 8, horizontal: 16),
hintText: "Add medication...",
filled: true,
fillColor: Theme.of(context).colorScheme.surfaceContainerLow,
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(8),
borderSide: BorderSide(width: 1, color: Theme.of(context).colorScheme.surfaceContainer),
),
focusedBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(8),
borderSide: BorderSide(width: 1, color: Theme.of(context).colorScheme.surfaceContainer),
),
),
),
),
InkWell(
onTap: _handConfirmCustom,
child: Container(
width: 40,
height: 40,
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surfaceContainer,
borderRadius: BorderRadius.circular(8),
),
child: Icon(RemixIcons.add_fill),
),
),
],
),
),
Wrap(
runSpacing: 10,
spacing: 10,
children: state.userProfile.currentMedicationsList.map((item) {
return InkWell(
onTap: () {
_handRemoveCustom(item);
},
child: Container(
padding: EdgeInsets.symmetric(vertical: 3, horizontal: 10),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.danger,
borderRadius: BorderRadius.circular(8),
),
child: Row(
spacing: 5,
mainAxisSize: MainAxisSize.min,
children: [
Text(
item,
style: TextStyle(color: Colors.white, fontSize: 12),
),
Icon(
RemixIcons.close_fill,
color: Colors.white,
size: 20,
),
],
),
),
);
}).toList(),
),
],
);
}
}

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import 'package:flutter/material.dart';
import 'package:food_health/api/dto/user_profile_dto.dart';
import 'package:food_health/api/endpoints/profile_api.dart';
import 'package:food_health/config/theme/custom_colors.dart';
import 'package:go_router/go_router.dart';
import 'package:remixicon/remixicon.dart';
import '../../../router/config/route_paths.dart';
import 'widget/title_card.dart';
import 'widget/user_card.dart';
class MyPage extends StatefulWidget {
const MyPage({super.key});
@override
State<MyPage> createState() => _MyPageState();
}
class _MyPageState extends State<MyPage> with AutomaticKeepAliveClientMixin {
UserProfileDto _userProfile = UserProfileDto();
@override
void initState() {
super.initState();
_init();
}
void _init() async {
var res = await getUserProfileApi();
setState(() {
_userProfile = res;
});
}
void _goEdit() async {
await context.push(RoutePaths.myEdit, extra: _userProfile);
_init();
}
@override
Widget build(BuildContext context) {
return SafeArea(
child: ListView(
padding: EdgeInsets.all(15),
children: [
UserCard(
detail: _userProfile,
onEdit: _goEdit,
),
Column(
children: [
TitleCard(
title: "Food Allergies",
icon: Icon(
RemixIcons.shield_line,
color: Theme.of(context).colorScheme.danger,
),
child: buildTagList(
emptyText: "No food allergies reported",
tags: _userProfile.foodAllergiesList,
color: Theme.of(context).colorScheme.danger,
),
),
TitleCard(
title: "No preferences",
icon: Icon(
RemixIcons.heart_line,
color: Theme.of(context).colorScheme.success,
),
child: buildTagList(
emptyText: "No dietary preferences reported",
tags: _userProfile.dietaryPreferencesList,
color: Theme.of(context).colorScheme.success,
),
),
TitleCard(
title: "Medical Information",
icon: Icon(
RemixIcons.user_line,
color: Theme.of(context).colorScheme.primary,
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
margin: EdgeInsets.only(bottom: 10),
child: Text("Medical Conditions"),
),
Container(
margin: EdgeInsets.only(bottom: 10),
child: buildTagList(
emptyText: "No medical conditions reported",
tags: _userProfile.medicalInformationList,
color: Theme.of(context).colorScheme.primary,
),
),
Container(
margin: EdgeInsets.only(bottom: 10),
child: Text("Current Medications"),
),
buildTagList(
emptyText: "No medications reported",
tags: _userProfile.currentMedicationsList,
color: Theme.of(context).colorScheme.primary,
),
],
),
),
],
),
],
),
);
}
Widget buildTagList({
required String emptyText,
required List<String> tags,
required Color color,
}) {
if (tags.isEmpty) {
return Text(
emptyText,
style: TextStyle(
color: Theme.of(context).colorScheme.success,
),
);
} else {
return Wrap(
spacing: 15,
runSpacing: 15,
children: tags.map((item) {
return Container(
padding: EdgeInsets.symmetric(horizontal: 10, vertical: 5),
decoration: BoxDecoration(
color: color.withValues(alpha: 0.2),
borderRadius: BorderRadius.circular(20),
),
child: Text(
item,
style: TextStyle(
color: color,
fontSize: 14,
fontWeight: FontWeight.w700,
),
),
);
}).toList(),
);
}
}
@override
bool get wantKeepAlive => true;
}

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import 'package:flutter/material.dart';
class TitleCard extends StatelessWidget {
final String title;
final Widget icon;
final Widget child;
const TitleCard({
super.key,
required this.title,
required this.icon,
required this.child,
});
@override
Widget build(BuildContext context) {
return Container(
width: double.infinity,
padding: EdgeInsets.all(15),
margin: EdgeInsets.only(top: 15),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surface,
borderRadius: BorderRadius.circular(10),
boxShadow: [
BoxShadow(color: Theme.of(context).colorScheme.shadow, blurRadius: 7),
],
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
margin: EdgeInsets.only(bottom: 10),
child: Row(
crossAxisAlignment: CrossAxisAlignment.center,
spacing: 10,
children: [
icon,
Text(
title,
style: Theme.of(context).textTheme.titleMedium,
),
],
),
),
child,
],
),
);
}
}

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import 'package:flutter/material.dart';
import 'package:food_health/api/dto/user_profile_dto.dart';
import 'package:food_health/config/theme/custom_colors.dart';
import 'package:food_health/providers/app_store.dart';
import 'package:food_health/router/config/route_paths.dart';
import 'package:food_health/utils/common.dart';
import 'package:go_router/go_router.dart';
import 'package:provider/provider.dart';
import 'package:remixicon/remixicon.dart';
class UserCard extends StatefulWidget {
final UserProfileDto detail;
final Function() onEdit;
const UserCard({
super.key,
required this.detail,
required this.onEdit,
});
@override
State<UserCard> createState() => _UserCardState();
}
class _UserCardState extends State<UserCard> {
void _goEdit() {
widget.onEdit();
}
void _handLogout() {
var appStore = context.read<AppStore>();
appStore.logout();
context.go(RoutePaths.login);
}
@override
Widget build(BuildContext context) {
return Container(
width: double.infinity,
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surface,
borderRadius: BorderRadius.circular(16),
boxShadow: [
BoxShadow(
color: Theme.of(context).colorScheme.shadow,
blurRadius: 7,
offset: const Offset(0, 4),
),
],
),
child: Column(
children: [
avatarWidget(),
Container(
margin: const EdgeInsets.only(top: 12),
child: Text(getNotEmpty(widget.detail.name) ?? "user", style: Theme.of(context).textTheme.titleMedium),
),
Container(
margin: const EdgeInsets.only(top: 5),
child: Text(widget.detail.email ?? "", style: Theme.of(context).textTheme.labelMedium),
),
buildTitledTags(
title: "Age Range",
tag: getNotEmpty(widget.detail.ageRange),
),
buildTitledTags(
title: "Activity Level",
tag: getNotEmpty(widget.detail.activityLevel),
),
SizedBox(height: 20),
btnItem(
title: "Edit Profile",
icon: RemixIcons.edit_box_line,
color: Colors.white,
decoration: BoxDecoration(
gradient: LinearGradient(
colors: [
Theme.of(context).colorScheme.primary,
Theme.of(context).colorScheme.primaryEnd,
],
),
),
onTap: _goEdit,
),
btnItem(
title: "Logout",
icon: RemixIcons.logout_circle_line,
decoration: BoxDecoration(color: Theme.of(context).colorScheme.surfaceContainer),
onTap: _handLogout,
),
],
),
);
}
///头像
Widget avatarWidget() {
return Container(
width: 70,
height: 70,
decoration: BoxDecoration(
shape: BoxShape.circle,
gradient: LinearGradient(
colors: [
Theme.of(context).colorScheme.primary,
Theme.of(context).colorScheme.primaryEnd,
],
),
),
child: Icon(
RemixIcons.user_3_line,
color: Colors.white,
size: 30,
),
);
}
///标题标签
Widget buildTitledTags({
required String title,
String? tag,
}) {
return Container(
margin: const EdgeInsets.only(top: 20),
width: double.infinity,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(title, style: Theme.of(context).textTheme.bodyMedium),
Container(
padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 3),
margin: const EdgeInsets.only(top: 5),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surfaceContainerLow,
borderRadius: BorderRadius.circular(8),
),
child: Text(
tag ?? "Untitled",
style: Theme.of(context).textTheme.labelMedium?.copyWith(
fontWeight: FontWeight.w700,
),
),
),
],
),
);
}
///按钮
Widget btnItem({
required String title,
required IconData icon,
required BoxDecoration decoration,
Color color = Colors.black,
required Function() onTap,
}) {
return InkWell(
onTap: onTap,
child: Container(
margin: const EdgeInsets.only(top: 15),
padding: const EdgeInsets.symmetric(vertical: 12),
decoration: decoration.copyWith(
borderRadius: BorderRadius.circular(8),
),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(icon, size: 20, color: color),
SizedBox(width: 10),
Text(
title,
style: TextStyle(color: color, fontWeight: FontWeight.w500),
),
],
),
),
);
}
}

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import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:food_health/api/dto/food_scan_dto.dart';
import 'widget/detailed_analysis.dart';
import 'widget/health_recommend.dart';
import 'widget/result_chip.dart';
class RecordDetailPage extends StatefulWidget {
final FoodScanDto detail;
const RecordDetailPage({super.key, required this.detail});
@override
State<RecordDetailPage> createState() => _RecordDetailPageState();
}
class _RecordDetailPageState extends State<RecordDetailPage> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Colors.transparent,
systemOverlayStyle: SystemUiOverlayStyle(
statusBarIconBrightness: Brightness.dark, // 状态栏图标深色
statusBarBrightness: Brightness.light, // iOS
),
),
body: ListView(
padding: const EdgeInsets.only(left: 15, right: 15, bottom: 15),
children: [
ResultChip(detail: widget.detail),
DetailedAnalysis(detail: widget.detail),
HealthRecommend(
detail: widget.detail,
),
],
),
);
}
}

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import 'package:flutter/material.dart';
import 'package:food_health/api/dto/food_scan_dto.dart';
import 'package:markdown_widget/widget/markdown.dart';
import 'package:remixicon/remixicon.dart';
class DetailedAnalysis extends StatelessWidget {
final FoodScanDto detail;
const DetailedAnalysis({super.key, required this.detail});
@override
Widget build(BuildContext context) {
return Container(
margin: EdgeInsets.only(top: 20),
padding: EdgeInsets.all(15),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surface,
borderRadius: BorderRadius.circular(8),
boxShadow: [
BoxShadow(
color: Theme.of(context).colorScheme.shadow,
blurRadius: 10,
offset: Offset(0, 4),
),
],
),
child: Column(
spacing: 10,
children: [
Row(
spacing: 10,
children: [
Icon(
RemixIcons.eye_line,
color: Theme.of(context).primaryColor,
),
Text(
"Detailed Analysis",
style: Theme.of(context).textTheme.titleMedium,
),
],
),
MarkdownWidget(
shrinkWrap: true,
physics: NeverScrollableScrollPhysics(),
data: detail.explanation ?? "",
),
Row(
spacing: 10,
children: [
Icon(RemixIcons.menu_2_line),
Text(
"Detected Ingredients",
style: Theme.of(context).textTheme.titleMedium,
),
],
),
Wrap(
spacing: 10,
runSpacing: 10,
children: detail.ingredientsList!.map((item) {
return Container(
padding: EdgeInsets.symmetric(horizontal: 10, vertical: 5),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surfaceContainerLow,
borderRadius: BorderRadius.circular(8),
),
child: Text(item, style: Theme.of(context).textTheme.labelMedium),
);
}).toList(),
),
],
),
);
}
}

53
lib/page/record/detail/widget/health_recommend.dart Normal file
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import 'package:flutter/material.dart';
import 'package:food_health/config/theme/custom_colors.dart';
import 'package:markdown_widget/widget/markdown.dart';
import 'package:remixicon/remixicon.dart';
import '../../../../api/dto/food_scan_dto.dart';
class HealthRecommend extends StatelessWidget {
final FoodScanDto detail;
const HealthRecommend({super.key, required this.detail});
@override
Widget build(BuildContext context) {
return Container(
margin: EdgeInsets.only(top: 20),
padding: EdgeInsets.all(15),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surface,
borderRadius: BorderRadius.circular(8),
boxShadow: [
BoxShadow(
color: Theme.of(context).colorScheme.shadow,
blurRadius: 10,
offset: Offset(0, 4),
),
],
),
child: Column(
children: [
Row(
spacing: 10,
children: [
Icon(
RemixIcons.heart_line,
color: Theme.of(context).colorScheme.danger,
),
Text(
"Health Recommendations",
style: Theme.of(context).textTheme.titleMedium,
),
],
),
MarkdownWidget(
shrinkWrap: true,
physics: NeverScrollableScrollPhysics(),
data: detail.suggestions ?? "",
),
],
),
);
}
}

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import 'package:flutter/material.dart';
import 'package:food_health/api/dto/food_scan_dto.dart';
import 'package:food_health/config/theme/custom_colors.dart';
import 'package:remixicon/remixicon.dart';
class ResultChip extends StatelessWidget {
final FoodScanDto detail;
const ResultChip({super.key, required this.detail});
@override
Widget build(BuildContext context) {
Color currentColor = Colors.transparent; //设置主体颜色
IconData iconData = Icons.check; //图标
String title = "";
String desc = "";
if (detail.foodType == 1) {
currentColor = Theme.of(context).colorScheme.success;
iconData = RemixIcons.shield_check_line;
title = "Safe to Eat";
desc = "This food appears safe for your health profile";
} else if (detail.foodType == 2) {
currentColor = Theme.of(context).colorScheme.warning;
iconData = RemixIcons.error_warning_fill;
title = "Proceed with Caution";
desc = "This food may have some concerns for your health profile";
} else if (detail.foodType == 3) {
currentColor = Theme.of(context).colorScheme.danger;
iconData = RemixIcons.close_circle_line;
title = "Avoid This Food";
desc = "This food is not recommended for your health profile";
}
return Container(
padding: EdgeInsets.all(15),
decoration: BoxDecoration(
color: currentColor.withValues(alpha: 0.1),
borderRadius: BorderRadius.circular(10),
border: Border.all(color: currentColor, width: 1),
),
child: Column(
spacing: 20,
children: [
Container(
width: 70,
height: 70,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: currentColor,
),
child: Icon(
iconData,
color: Colors.white,
),
),
Text(
title,
style: Theme.of(context).textTheme.titleLarge,
textAlign: TextAlign.center,
),
Text(
desc,
style: TextStyle(color: currentColor, fontSize: 14),
textAlign: TextAlign.center,
),
SizedBox(
width: 150,
height: 150,
child: Image.network(
detail.imageUrl!,
fit: BoxFit.cover,
errorBuilder: (context, error, stackTrace) {
return Container(
decoration: BoxDecoration(color: Theme.of(context).colorScheme.surfaceContainer),
child: Icon(RemixIcons.error_warning_fill),
);
},
),
),
Text(
detail.foodName ?? "",
style: Theme.of(context).textTheme.titleSmall,
textAlign: TextAlign.center,
),
Container(
padding: EdgeInsets.symmetric(horizontal: 20),
child: Text(
detail.foodDesc ?? "",
textAlign: TextAlign.center,
),
),
],
),
);
}
}

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lib/page/record/list/record_list_page.dart Normal file
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import 'package:flutter/material.dart';
import 'package:food_health/api/dto/food_scan_dto.dart';
import 'package:food_health/api/endpoints/food_api.dart';
import 'widget/record_list_card.dart';
class RecordListPage extends StatefulWidget {
const RecordListPage({super.key});
@override
State<RecordListPage> createState() => _RecordListPageState();
}
class _RecordListPageState extends State<RecordListPage> with TickerProviderStateMixin {
bool _loading = true;
//tab
late TabController _tabController;
final tabs = ["All", "Safe", "Warning", "Danger"];
//列表数据
List<FoodScanDto> _record = [];
@override
void initState() {
super.initState();
_tabController = TabController(length: tabs.length, vsync: this);
_loadData();
}
Future<void> _loadData() async {
setState(() {
_loading = true;
});
var res = await foodScanListApi();
setState(() {
_record = res;
_loading = false;
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("Food Check History"),
bottom: TabBar(
controller: _tabController,
dividerColor: Colors.transparent,
tabs: tabs.map((item) {
return Tab(text: item);
}).toList(),
),
),
body: TabBarView(
controller: _tabController,
children: tabs.asMap().entries.map((entry) {
var index = entry.key;
var filterList = _record.where((item) {
if (index == 0) return true;
return item.foodType == index;
}).toList();
return RefreshIndicator(
onRefresh: () => _loadData(),
child: RecordListCard(
loading: _loading,
records: filterList,
onRefresh: () {
_loadData();
},
),
);
}).toList(),
),
);
}
}

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lib/page/record/list/widget/record_list_card.dart Normal file
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import 'package:flutter/material.dart';
import 'package:food_health/api/dto/food_scan_dto.dart';
import 'package:food_health/config/theme/custom_colors.dart';
import 'package:food_health/router/config/route_paths.dart';
import 'package:food_health/widgets/common/async_image.dart';
import 'package:food_health/widgets/ui_kit/empty/index.dart';
import 'package:go_router/go_router.dart';
import 'package:remixicon/remixicon.dart';
class RecordListCard extends StatelessWidget {
final bool loading;
final List<FoodScanDto> records;
final Function() onRefresh;
const RecordListCard({
super.key,
required this.records,
required this.loading,
required this.onRefresh,
});
@override
Widget build(BuildContext context) {
if (loading) {
return Center(
child: CircularProgressIndicator(),
);
}
return Visibility(
visible: records.isNotEmpty,
replacement: Empty(
child: ElevatedButton(
onPressed: onRefresh,
child: Text("Refresh"),
),
),
child: ListView.separated(
padding: EdgeInsets.symmetric(horizontal: 15, vertical: 15),
itemBuilder: (context, index) {
var item = records[index];
return InkWell(
onTap: () {
context.push(RoutePaths.detail, extra: item);
},
child: Container(
padding: EdgeInsets.all(15),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surface,
borderRadius: BorderRadius.circular(8),
boxShadow: [
BoxShadow(
color: Theme.of(context).colorScheme.shadow,
blurRadius: 4,
offset: Offset(0, 2),
),
],
),
child: Row(
spacing: 15,
children: [
Stack(
clipBehavior: Clip.none,
children: [
SizedBox(
width: 80,
height: 80,
child: ClipRRect(
borderRadius: BorderRadius.circular(8),
child: AsyncImage(
url: item.imageUrl!,
),
),
),
Positioned(
right: -5,
top: -5,
child: StatusWidget(
type: item.foodType!,
),
),
],
),
Expanded(
child: Column(
spacing: 10,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
item.foodName ?? "",
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: Theme.of(context).textTheme.titleSmall,
),
Text(
item.foodDesc ?? "",
maxLines: 2,
overflow: TextOverflow.ellipsis,
style: Theme.of(context).textTheme.labelMedium,
),
],
),
),
],
),
),
);
},
separatorBuilder: (context, index) {
return SizedBox(height: 15);
},
itemCount: records.length,
),
);
}
}
class StatusWidget extends StatelessWidget {
final int type;
const StatusWidget({super.key, required this.type});
@override
Widget build(BuildContext context) {
IconData? iconData;
Color? color;
switch (type) {
case 1:
iconData = RemixIcons.shield_check_line;
color = Theme.of(context).colorScheme.success;
break;
case 2:
iconData = RemixIcons.error_warning_fill;
color = Theme.of(context).colorScheme.warning;
break;
case 3:
iconData = RemixIcons.close_circle_line;
color = Theme.of(context).colorScheme.danger;
break;
}
if (iconData == null) {
return SizedBox();
} else {
return Container(
padding: EdgeInsets.all(5),
decoration: BoxDecoration(
shape: BoxShape.circle,
color: color,
),
child: Icon(
iconData,
color: Colors.white,
size: 15,
),
);
}
}
}

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import 'package:flutter/material.dart';
import 'package:webview_flutter/webview_flutter.dart';
class AgreePage extends StatelessWidget {
final String title;
final String url;
const AgreePage({super.key, required this.title, required this.url});
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(title),
),
body: WebViewWidget(
controller: WebViewController()
..setJavaScriptMode(JavaScriptMode.unrestricted)
..loadRequest(Uri.parse(url)),
),
);
}
}

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lib/page/system/login/login_code_page.dart Normal file
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import 'package:food_health/api/endpoints/user_api.dart';
import 'package:food_health/api/network/safe.dart';
import 'package:food_health/page/system/login/widget/widget.dart';
import 'package:food_health/router/config/route_paths.dart';
import 'package:food_health/widgets/ui_kit/button/custom_button.dart';
import 'package:flutter/material.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:go_router/go_router.dart';
import 'package:provider/provider.dart';
import '../../../providers/app_store.dart';
class LoginCodePage extends StatefulWidget {
final String email;
final String password;
const LoginCodePage({super.key, required this.email, required this.password});
@override
State<LoginCodePage> createState() => _LoginCodePageState();
}
class _LoginCodePageState extends State<LoginCodePage> {
final _codeController = TextEditingController();
var _subLoading = false;
@override
void initState() {
super.initState();
_handSendCode();
}
///发送验证码
void _handSendCode() {
sendEmailCodeApi(widget.email);
EasyLoading.showSuccess("Send success");
}
///提交
void _handSubmit() async {
if (_codeController.text.isNotEmpty) {
setState(() {
_subLoading = true;
});
var res = await safeRequest(
registerApi(
widget.email,
widget.password,
_codeController.text,
),
onError: (error) {
setState(() {
_subLoading = false;
});
},
);
var appStore = context.read<AppStore>();
await appStore.setInfo(res);
context.go(RoutePaths.layout);
setState(() {
_subLoading = false;
});
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
body: SafeArea(
child: Container(
width: double.infinity,
padding: EdgeInsets.only(left: 20, right: 20, top: 40),
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Text(
"Check your inbox",
style: Theme.of(context).textTheme.titleLarge,
),
Container(
margin: EdgeInsets.only(top: 20, bottom: 40),
child: Text(
"Enter the verification code we just sent to ${widget.email}.",
textAlign: TextAlign.center,
style: Theme.of(context).textTheme.labelMedium,
),
),
InputBox(hintText: "Code", controller: _codeController),
Container(
margin: EdgeInsets.only(top: 20),
child: CustomButton(
loading: _subLoading,
onPressed: _handSubmit,
child: Text("Continue"),
),
),
Container(
margin: EdgeInsets.only(top: 20),
child: TextButton(
onPressed: () {
_handSendCode();
},
child: Text(
"Resend code",
style: Theme.of(context).textTheme.labelSmall,
),
),
),
],
),
),
),
);
}
}

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import 'package:food_health/api/endpoints/user_api.dart';
import 'package:food_health/data/models/other_login_type.dart';
import 'package:food_health/router/config/route_paths.dart';
import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:go_router/go_router.dart';
import 'package:google_sign_in/google_sign_in.dart';
import 'package:provider/provider.dart';
import 'package:remixicon/remixicon.dart';
import 'package:sign_in_with_apple/sign_in_with_apple.dart';
import '../../../providers/app_store.dart';
import '../../../utils/common.dart';
import '../../../widgets/common/app_backend.dart';
import '../../../widgets/ui_kit/button/custom_button.dart';
import 'widget/agreement_box.dart';
import 'widget/widget.dart';
class LoginPage extends StatefulWidget {
const LoginPage({super.key});
@override
State<LoginPage> createState() => _LoginPageState();
}
class _LoginPageState extends State<LoginPage> {
var _subLoading = false;
///协议
bool _agree = false;
///谷歌登陆
final GoogleSignIn _googleSignIn = GoogleSignIn.instance;
///邮箱输入框
final TextEditingController _emailController = TextEditingController(text: "");
final TextEditingController _passwordController = TextEditingController(text: "");
//显示密码
var _hidePassword = true;
@override
void initState() {
super.initState();
_ensureNetworkPermission();
_initGoogleSign();
}
/// 预触发 iOS 网络权限弹窗
Future<bool> _ensureNetworkPermission() async {
try {
await Dio().get(
'https://captive.apple.com/hotspot-detect.html',
options: Options(
sendTimeout: const Duration(seconds: 3),
receiveTimeout: const Duration(seconds: 3),
headers: {'Cache-Control': 'no-cache'},
),
);
return true;
} catch (_) {
return false;
}
}
void _initGoogleSign() {
if (isAndroid()) {
_googleSignIn.initialize(
clientId: null,
serverClientId: "512878764950-0bsl98c4q4p695mlmfn35qhmr2ld5n0o.apps.googleusercontent.com",
);
} else {
_googleSignIn.initialize(
clientId: "512878764950-u703jdn6imu33rthp94dg7cl5vmrc7rf.apps.googleusercontent.com",
serverClientId: "512878764950-0bsl98c4q4p695mlmfn35qhmr2ld5n0o.apps.googleusercontent.com",
);
}
_googleSignIn.authenticationEvents
.listen((_) {
print("登陆成功");
})
.onError((error) {
print('登录错误: $error');
});
}
///谷歌登录
void _handleGoogleSignIn() async {
if (!_agree) {
EasyLoading.showToast('Please read and agree to the terms first.');
return;
}
try {
// 如果用户未登录，则启动标准的 Google 登录
if (_googleSignIn.supportsAuthenticate()) {
// 使用 authenticate() 进行认证
GoogleSignInAccount? user = await _googleSignIn.authenticate();
var auth = user.authentication;
// var res = await Dio().get("https://oauth2.googleapis.com/tokeninfo?id_token=${auth.idToken}");
//登陆
EasyLoading.show(status: "Logging in...");
var res = await thirdLoginApi(auth.idToken!, OtherLoginType.google);
EasyLoading.dismiss();
_onLogin(res);
}
// } catch (e) {
// if (e is GoogleSignInException) {
// if (e.code == GoogleSignInExceptionCode.canceled) {
// // 用户取消登录
// print("User canceled login.");
// } else {
// // 其他错误
// print("Google Sign-In error: $e");
// }
// } else {
// print("Unknown error: $e");
// }
// }
} catch (e) {
EasyLoading.showError("Login failed");
print("登录错误: $e");
}
}
///apple登录
void _handAppleSignIn() async {
if (!_agree) {
EasyLoading.showToast('Please read and agree to the terms first.');
return;
}
try {
final credential = await SignInWithApple.getAppleIDCredential(
scopes: [
AppleIDAuthorizationScopes.email,
AppleIDAuthorizationScopes.fullName,
],
);
EasyLoading.show(status: "Logging in...");
var res = await thirdLoginApi(credential.identityToken!, OtherLoginType.apple);
EasyLoading.dismiss();
_onLogin(res);
print('Apple Credential: ${credential.identityToken}');
print('Apple Email: ${credential.email}');
} catch (e) {
print('Error during Apple sign-in: $e');
}
}
void _handSubmit() async {
if (!_agree) {
EasyLoading.showToast('Please read and agree to the terms first.');
return;
}
if (_emailController.text.isEmpty) {
//请输入邮箱
EasyLoading.showError("Please enter your email");
return;
} else if (_passwordController.text.isEmpty) {
EasyLoading.showError("Please enter your Password");
return;
}
try {
setState(() {
_subLoading = true;
});
var isRegister = await checkRegisterApi(_emailController.text);
if (!isRegister) {
context.push(
RoutePaths.loginCode,
extra: {
"email": _emailController.text,
"password": _passwordController.text,
},
);
} else {
var res = await loginApi(_emailController.text, _passwordController.text);
_onLogin(res);
}
setState(() {
_subLoading = false;
});
} catch (e) {
setState(() {
_subLoading = false;
});
}
}
///登陆的操作
void _onLogin(dynamic res) {
var appStore = context.read<AppStore>();
appStore.setInfo(res);
context.go(RoutePaths.layout);
}
@override
Widget build(BuildContext context) {
return GestureDetector(
onTap: () => FocusScope.of(context).unfocus(),
child: AppBackend(
child: Scaffold(
resizeToAvoidBottomInset: false,
body: SafeArea(
child: Stack(
alignment: Alignment.center,
children: [
Container(
width: double.infinity,
padding: EdgeInsets.only(
top: 0.07.sh,
left: 20,
right: 20,
),
child: Column(
children: [
LogoBox(),
PageHeader(),
InputBox(
hintText: "Email",
controller: _emailController,
),
SizedBox(height: 15),
InputBox(
obscureText: _hidePassword,
hintText: "Password",
controller: _passwordController,
suffix: InkWell(
onTap: () {
setState(() {
_hidePassword = !_hidePassword;
});
},
child: Icon(
_hidePassword ? RemixIcons.eye_off_fill : RemixIcons.eye_fill,
size: 20,
color: Theme.of(context).colorScheme.onSurfaceVariant,
),
),
),
Container(
margin: EdgeInsets.only(top: 20),
height: 45,
child: CustomButton(
loading: _subLoading,
round: false,
onPressed: _handSubmit,
child: Text("Continue"),
),
),
LoginDivider(),
OtherButton(
title: "Continue with Google",
icon: "assets/image/google.png",
onTap: () {
_handleGoogleSignIn();
},
),
SizedBox(height: 15),
OtherButton(
title: "Continue with Apple",
icon: "assets/image/apple.png",
onTap: () {
_handAppleSignIn();
},
),
],
),
),
Positioned(
bottom: 20,
child: AgreementBox(
checked: _agree,
onChanged: (value) {
setState(() {
_agree = value;
});
},
),
),
],
),
),
),
),
);
}
}

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import 'package:food_health/router/config/route_paths.dart';
import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
///勾中协议
class AgreementBox extends StatelessWidget {
final bool checked;
final Function(bool) onChanged;
const AgreementBox({
super.key,
this.checked = false,
required this.onChanged,
});
@override
Widget build(BuildContext context) {
return Row(
children: [
SizedBox(
width: 25,
child: Transform.scale(
scale: 0.8,
child: Checkbox(
value: checked,
shape: CircleBorder(),
onChanged: (value) {
onChanged(value!);
},
),
),
),
RichText(
text: TextSpan(
style: Theme.of(context).textTheme.labelSmall,
children: [
TextSpan(
text: "I agree to the ",
),
TextSpan(
text: "Terms",
style: TextStyle(color: Theme.of(context).primaryColor),
recognizer: TapGestureRecognizer()
..onTap = () => context.push(
RoutePaths.agreement,
extra: {"title": "Terms of Service", "url": "https://support.curain.ai/privacy/derma/terms_service.html"},
),
),
TextSpan(text: " & "),
TextSpan(
text: "Privacy Policy",
style: TextStyle(color: Theme.of(context).primaryColor),
recognizer: TapGestureRecognizer()
..onTap = () => context.push(
RoutePaths.agreement,
extra: {"title": "Privacy", "url": "https://support.curain.ai/privacy/derma/privacy_policy.html"},
),
),
],
),
),
],
);
}
}

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import 'package:flutter/material.dart';
///登陆Box
class LogoBox extends StatelessWidget {
const LogoBox({super.key});
@override
Widget build(BuildContext context) {
return Container(
margin: EdgeInsets.only(bottom: 40),
child: Column(
children: [
Image.asset(
"assets/image/logo.png",
width: 43,
),
Text(
"FoodCura",
style: Theme.of(context).textTheme.titleSmall,
),
],
),
);
}
}
///头部文案
class PageHeader extends StatelessWidget {
const PageHeader({super.key});
@override
Widget build(BuildContext context) {
return Container(
margin: EdgeInsets.only(bottom: 30),
child: Column(
children: [
Text(
"Create an account",
style: TextStyle(fontWeight: FontWeight.w700),
),
Text(
"Enter your email to sign up for this app",
style: Theme.of(context).textTheme.bodySmall,
),
],
),
);
}
}
///输入框
class InputBox extends StatelessWidget {
final bool obscureText;
final String hintText;
final TextEditingController controller;
final Widget? suffix;
const InputBox({
super.key,
this.obscureText = false,
required this.hintText,
required this.controller,
this.suffix,
});
@override
Widget build(BuildContext context) {
//边框
var inputBorder = OutlineInputBorder(
borderRadius: BorderRadius.circular(10),
borderSide: BorderSide(
color: Theme.of(context).colorScheme.surfaceContainer,
),
);
return TextField(
controller: controller,
maxLength: 100,
obscureText: obscureText,
style: Theme.of(context).textTheme.bodyMedium,
decoration: InputDecoration(
hintText: hintText,
hintStyle: Theme.of(context).textTheme.labelMedium,
counterText: '',
border: inputBorder,
enabledBorder: inputBorder,
suffix: suffix,
suffixIconConstraints: BoxConstraints(
minWidth: 0,
minHeight: 0,
),
),
);
}
}
///分割线
class LoginDivider extends StatelessWidget {
const LoginDivider({super.key});
@override
Widget build(BuildContext context) {
return Container(
margin: EdgeInsets.only(top: 20, bottom: 20),
child: Row(
spacing: 8,
children: [
Expanded(
child: Container(
height: 1,
color: Theme.of(context).colorScheme.surfaceContainer,
),
),
Text(
"or",
style: Theme.of(context).textTheme.labelMedium,
),
Expanded(
child: Container(
height: 1,
color: Theme.of(context).colorScheme.surfaceContainer,
),
),
],
),
);
}
}
///其他登陆按钮
class OtherButton extends StatelessWidget {
final Function() onTap;
final String title;
final String icon;
const OtherButton({
super.key,
required this.onTap,
required this.title,
required this.icon,
});
@override
Widget build(BuildContext context) {
return InkWell(
onTap: onTap,
child: Container(
padding: EdgeInsets.all(15),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(10),
color: Theme.of(context).colorScheme.surfaceContainer,
),
child: Row(
spacing: 10,
mainAxisAlignment: MainAxisAlignment.center,
children: [
Image.asset(icon, width: 20),
Text(
title,
style: Theme.of(context).textTheme.bodySmall,
),
],
),
),
);
}
}

65
lib/page/system/splash/splash_page.dart Normal file
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import 'package:food_health/providers/app_store.dart';
import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:go_router/go_router.dart';
import 'package:provider/provider.dart';
import '../../../config/app_context.dart';
import '../../../router/config/route_paths.dart';
import '../../../router/routes.dart';
class SplashPage extends StatefulWidget {
const SplashPage({super.key});
@override
State<SplashPage> createState() => _SplashPageState();
}
class _SplashPageState extends State<SplashPage> {
@override
void initState() {
super.initState();
init();
}
void init() {
WidgetsBinding.instance.addPostFrameCallback((_) async {
AppContext.setContent(navigatorKey.currentState!.context);
//效验
AppStore appStore = context.read<AppStore>();
await appStore.init();
if (!mounted) return;
if (appStore.token.isEmpty) {
context.go(RoutePaths.login);
} else {
context.go(RoutePaths.layout);
}
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
body: SizedBox(
width: double.infinity,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Image.asset(
"assets/image/logo.png",
width: 68.w,
),
Container(
margin: EdgeInsets.only(top: 16),
child: Text(
"Demacare",
style: Theme.of(context).textTheme.titleMedium,
),
),
],
),
),
);
}
}

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import 'package:food_health/api/dto/login_dto.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import '../data/local/storage.dart';
class AppStore with ChangeNotifier {
///用户信息
UserInfo? userInfo;
///token
String token = '';
//初始化
Future<void> init() async {
token = await getToken();
var userInfoStorage = await Storage.get('userInfo');
if (userInfoStorage != null) {
userInfo = UserInfo.fromJson(await Storage.get('userInfo'));
}
notifyListeners();
}
///设置用户数据
Future<void> setInfo(LoginDto data) async {
token = data.accessToken!;
userInfo = data.userInfo;
await Storage.set('userInfo', userInfo?.toJson());
await Storage.set('token', token);
}
///获取token
static Future<String> getToken() async {
return await Storage.get("token") ?? '';
}
///退出登录
Future<void> logout() async {
await Storage.remove('token');
await Storage.remove('userInfo');
token = '';
userInfo = null;
notifyListeners();
}
}

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class RoutePaths {
RoutePaths._();
///闪烁页
static const splash = "/";
///协议页
static const agreement = "/agreement";
///登录
static const login = "/login";
///登陆验证码
static const loginCode = "/loginCode";
///首页
static const layout = "/layout";
///预约详情
static const detail = "/detail";
///编辑我的
static const myEdit = "/my_edit";
}

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import 'dart:async';
import 'package:flutter/cupertino.dart';
import 'package:go_router/go_router.dart';
class RouteType {
String path;
FutureOr<String?> Function(BuildContext, GoRouterState)? redirect;
Widget Function(GoRouterState) child;
RouteType({
required this.path,
required this.child,
this.redirect,
});
}

49
lib/router/modules/base.dart Normal file
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import 'package:food_health/layout/layout_page.dart';
import 'package:food_health/page/system/login/login_code_page.dart';
import 'package:food_health/page/system/splash/splash_page.dart';
import 'package:food_health/router/config/route_paths.dart';
import '../../page/system/agree/agree_page.dart';
import '../../page/system/login/login_page.dart';
import '../config/route_type.dart';
List<RouteType> baseRoutes = [
RouteType(
path: RoutePaths.splash,
child: (state) {
return SplashPage();
},
),
RouteType(
path: RoutePaths.agreement,
child: (state) {
final extra = state.extra as Map<String, String>;
return AgreePage(
title: extra['title'] ?? "",
url: extra['url'] ?? "",
);
},
),
RouteType(
path: RoutePaths.login,
child: (state) {
return LoginPage();
},
),
RouteType(
path: RoutePaths.loginCode,
child: (state) {
final args = state.extra as Map;
return LoginCodePage(
email: args['email'],
password: args['password'],
);
},
),
RouteType(
path: RoutePaths.layout,
child: (state) {
return LayoutPage();
},
),
];

27
lib/router/modules/serve.dart Normal file
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import 'package:food_health/page/profile/edit/my_edit_page.dart';
import '../../page/record/detail/record_detail_page.dart';
import '../config/route_paths.dart';
import '../config/route_type.dart';
List<RouteType> serverRoutes = [
RouteType(
path: RoutePaths.myEdit,
child: (state) {
var extra = state.extra as dynamic;
return MyEditPage(
userProfile: extra,
);
},
),
RouteType(
path: RoutePaths.detail,
child: (state) {
var extra = state.extra as dynamic;
return RecordDetailPage(
detail: extra,
);
},
),
];

28
lib/router/routes.dart Normal file
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import 'package:flutter/cupertino.dart';
import 'package:go_router/go_router.dart';
import 'modules/base.dart';
import 'config/route_paths.dart';
import 'config/route_type.dart';
import 'modules/serve.dart';
GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
List<RouteType> routeConfigs = [...baseRoutes, ...serverRoutes];
//for循环遍历
List<RouteBase> routes = routeConfigs.map((item) {
return GoRoute(
path: item.path,
builder: (context, state) {
return item.child(state);
},
);
}).toList();
//变量命名
GoRouter goRouter = GoRouter(
initialLocation: RoutePaths.splash,
routes: routes,
navigatorKey: navigatorKey,
);

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lib/utils/common.dart Normal file
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import 'dart:io';
///判断是否是安卓
bool isAndroid() {
return Platform.isAndroid;
}
/// 获取非空的值
String? getNotEmpty(String? value) {
if (value != null && value.isNotEmpty) {
return value;
}
return null;
}

35
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/// 格式化日期时间
String formatDateUS(dynamic date, [String format = 'MM/DD/YYYY hh:mm:ss a']) {
DateTime dateTime;
if (date is String) {
dateTime = DateTime.tryParse(date) ?? DateTime.now();
} else if (date is DateTime) {
dateTime = date;
} else {
dateTime = DateTime.now();
}
final yyyy = dateTime.year.toString();
final MM = dateTime.month.toString().padLeft(2, '0');
final dd = dateTime.day.toString().padLeft(2, '0');
// 12小时制
final hour12 = (dateTime.hour % 12 == 0 ? 12 : dateTime.hour % 12).toString().padLeft(2, '0');
final HH = dateTime.hour.toString().padLeft(2, '0'); // 24小时制备用
final mm = dateTime.minute.toString().padLeft(2, '0');
final ss = dateTime.second.toString().padLeft(2, '0');
final ampm = dateTime.hour >= 12 ? 'PM' : 'AM';
String result = format
.replaceFirst(RegExp('YYYY'), yyyy)
.replaceFirst(RegExp('MM'), MM)
.replaceFirst(RegExp('DD'), dd)
.replaceFirst(RegExp('hh'), hour12)
.replaceFirst(RegExp('HH'), HH)
.replaceFirst(RegExp('mm'), mm)
.replaceFirst(RegExp('ss'), ss)
.replaceFirst(RegExp('a'), ampm);
return result;
}

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lib/widgets/common/app_backend.dart Normal file
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import 'package:flutter/material.dart';
class AppBackend extends StatelessWidget {
final Widget child;
const AppBackend({super.key, required this.child});
@override
Widget build(BuildContext context) {
return Container(
width: double.infinity,
padding: EdgeInsets.all(15),
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topLeft,
end: Alignment.bottomRight,
colors: [
Color(0xffdff8fb),
Color(0xffffffff),
Color(0xffdff8fb),
],
),
),
child: SafeArea(child: child),
);
}
}

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import 'package:flutter/material.dart';
class AppHeader extends StatefulWidget {
const AppHeader({super.key});
@override
State<AppHeader> createState() => _AppHeaderState();
}
class _AppHeaderState extends State<AppHeader> {
@override
Widget build(BuildContext context) {
return SafeArea(
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Row(
spacing: 10,
children: [
Image.asset(
"assets/image/logo.png",
width: 44,
),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
"FoodSafe",
style: TextStyle(fontWeight: FontWeight.bold),
),
Text(
"AI Health Guardian",
style: Theme.of(context).textTheme.labelSmall,
),
],
),
],
),
],
),
);
}
}

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lib/widgets/common/async_image.dart Normal file
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import 'package:flutter/material.dart';
class AsyncImage extends StatelessWidget {
final String url;
final double? width;
const AsyncImage({
super.key,
required this.url,
this.width,
});
@override
Widget build(BuildContext context) {
return SizedBox(
width: width,
child: Image.network(
url,
fit: BoxFit.cover,
// 加载中的样式
loadingBuilder: (context, child, loadingProgress) {
if (loadingProgress == null) {
return child; // 加载完成，直接返回图片
}
return Container(
color: Colors.grey[200],
alignment: Alignment.center,
child: CircularProgressIndicator(strokeWidth: 2),
);
},
// 加载失败的样式
errorBuilder: (context, error, stackTrace) {
return Container(
color: Colors.grey[200],
child: const Icon(
Icons.broken_image,
size: 30,
color: Colors.grey,
),
);
},
),
);
}
}

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lib/widgets/ui_kit/button/custom_button.dart Normal file
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import 'package:flutter/material.dart';
///自定义按钮
///包括loading功能
class CustomButton extends StatelessWidget {
final Widget child;
final VoidCallback? onPressed;
final bool loading;
final bool round;
final bool disabled;
const CustomButton({
super.key,
required this.child,
this.onPressed,
this.loading = false,
this.round = true,
this.disabled = false,
});
@override
Widget build(BuildContext context) {
///自定义颜色
// switch (size) {
// case ButtonSize.small:
// height = 28;
// loadingSize = 16;
// fontSize = 12;
// padding = const EdgeInsets.symmetric(horizontal: 12);
// break;
// case ButtonSize.large:
// height = 48;
// loadingSize = 24;
// fontSize = 18;
// padding = const EdgeInsets.symmetric(horizontal: 20);
// break;
// case ButtonSize.medium:
// height = 45;
// loadingSize = 15;
// fontSize = 16;
// padding = const EdgeInsets.symmetric(horizontal: 16);
// break;
// }
void handClick() {
if (!loading && !disabled) {
onPressed?.call();
}
}
return Opacity(
opacity: disabled ? 0.5 : 1,
child: ElevatedButton(
onPressed: handClick,
style: ElevatedButton.styleFrom(
shape: round
? const StadiumBorder()
: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(10),
),
),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Visibility(
visible: loading,
child: Container(
margin: EdgeInsets.only(right: 8),
child: SizedBox.square(
dimension: 15,
child: CircularProgressIndicator(
color: Colors.white,
strokeWidth: 2,
),
),
),
),
child,
],
),
),
);
}
}

34
lib/widgets/ui_kit/empty/index.dart Normal file
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import 'package:flutter/material.dart';
import '../../../config/app_context.dart';
class Empty extends StatelessWidget {
final String? title;
final Widget? child;
const Empty({super.key, this.title, this.child});
@override
Widget build(BuildContext context) {
return SizedBox.expand(
child: Align(
alignment: const FractionalOffset(0.5, 0.2),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
FractionallySizedBox(
widthFactor: 0.5,
child: Image.asset("assets/image/empty_data.png"),
),
if (title != null)
Text(
title!,
style: AppContext.textTheme.labelMedium,
),
if (child != null) child!,
],
),
),
);
}
}