chnages has been made for the interactive face camera
This commit is contained in:
Daniah Ayad Al-sultani
@@ -1,4 +1,393 @@
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import 'package:coda_project/presentation/screens/face_screen.dart';
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// import 'package:coda_project/presentation/screens/face_screen2.dart';
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// import 'package:coda_project/presentation/screens/notifications_screen.dart';
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// import 'package:coda_project/presentation/screens/user_settings_screen.dart';
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// import 'package:flutter/material.dart';
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// import 'package:flutter_svg/flutter_svg.dart';
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// import '../widgets/settings_bar.dart';
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// import '../../core/di/injection_container.dart';
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// import '../../domain/models/attendance_login_request.dart';
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// import '../../domain/models/attendance_logout_request.dart';
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// import '../../domain/usecases/attendance_login_usecase.dart';
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// import '../../domain/usecases/attendance_logout_usecase.dart';
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// import '../../data/datasources/user_local_data_source.dart';
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// import '../../data/datasources/attendance_remote_data_source.dart';
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// class AttendanceScreen extends StatelessWidget {
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// const AttendanceScreen({super.key});
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// @override
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// Widget build(BuildContext context) {
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// final screenWidth = MediaQuery.sizeOf(context).width;
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// final screenHeight = MediaQuery.sizeOf(context).height;
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// return Directionality(
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// textDirection: TextDirection.ltr,
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// child: Stack(
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// children: [
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// SizedBox(height: MediaQuery.of(context).size.height),
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// /// ------------------------------
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// /// SETTINGS BAR (STATIC)
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// /// ------------------------------
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// SafeArea(
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// child: SettingsBar(
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// selectedIndex: 0,
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// showBackButton: false,
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// iconPaths: ['assets/images/user.svg', 'assets/images/ball.svg'],
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// onTap: (index) {
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// if (index == 0) {
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// Navigator.push(
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// context,
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// MaterialPageRoute(
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// builder: (context) => UserSettingsScreen(),
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// ),
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// );
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// } else if (index == 1) {
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// Navigator.push(
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// context,
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// MaterialPageRoute(
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// builder: (context) => NotificationsScreen(),
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// ),
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// );
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// }
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// },
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// ),
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// ),
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// /// ------------------------------
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// /// GREETING TEXT
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// /// ------------------------------
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// Positioned(
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// top:
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// screenHeight *
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// 0.14, // moved down because settings bar now exists
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// left: 0,
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// right: 0,
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// child: Center(
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// child: Text(
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// "صباح الخير, محمد",
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// style: TextStyle(
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// fontSize: 24,
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// fontWeight: FontWeight.w600,
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// color: Colors.white,
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// shadows: [Shadow(color: Color(0x42000000), blurRadius: 6)],
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// ),
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// ),
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// ),
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// ),
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// /// ------------------------------
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// /// MAIN CARD AREA
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// /// ------------------------------
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// Positioned(
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// top:
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// screenHeight *
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// 0.2, // pushed down because of settings bar + greeting
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// left: 0,
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// right: 0,
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// child: Center(
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// child: Padding(
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// padding: EdgeInsets.symmetric(vertical: screenHeight * 0.05),
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// child: Stack(
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// children: [
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// Container(
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// height: screenHeight * 0.5,
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// width: screenWidth * 0.7,
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// decoration: BoxDecoration(
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// borderRadius: BorderRadius.circular(32),
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// boxShadow: [
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// BoxShadow(
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// color: Color(0x1F2B2B2B),
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// blurRadius: 5,
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// offset: Offset(10, -10),
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// ),
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// BoxShadow(
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// color: Color(0xABCECECE),
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// blurRadius: 5,
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// offset: Offset(-2, 5),
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// ),
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// BoxShadow(
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// color: Color.fromARGB(148, 2, 70, 35),
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// blurRadius: 80,
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// offset: Offset(0, 10),
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// ),
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// ],
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// ),
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// ),
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// Container(
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// height: screenHeight * 0.5,
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// width: screenWidth * 0.7,
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// decoration: BoxDecoration(
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// color: Color(0x92757575),
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// borderRadius: BorderRadius.circular(32),
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// ),
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// ),
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// ],
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// ),
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// ),
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// ),
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// ),
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// /// ------------------------------
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// /// LOGIN BUTTON
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// /// ------------------------------
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// Positioned(
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// top: screenHeight * 0.21,
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// left: screenWidth * 0.05,
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// child: _ShadowedCard(
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// shadow: [
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// BoxShadow(
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// color: Color(0x62000000),
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// blurRadius: 10,
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// spreadRadius: 5,
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// offset: Offset(5, 5),
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// ),
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// ],
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// child: _FingerButton(
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// icon: "assets/images/faceLogin.svg",
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// label: "تسجيل الدخول",
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// onTap: () async {
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// final employeeId =
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// await sl<UserLocalDataSource>().getCachedEmployeeId();
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// print("ATTENDANCE_SCREEN: Retrieved EmployeeId: $employeeId");
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// if (employeeId == null) {
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// if (context.mounted) {
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// ScaffoldMessenger.of(context).showSnackBar(
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// const SnackBar(
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// content: Text('خطأ: لم يتم العثور على رقم الموظف'),
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// ),
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// );
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// }
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// return;
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// }
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// // ------------------------------
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// // ACTIVE SESSION CHECK (LOGIN)
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// // ------------------------------
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// try {
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// // Optional: Show a loading dialog if it takes too long
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// final hasActive = await sl<AttendanceRemoteDataSource>()
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// .hasActiveLogin(employeeId: employeeId);
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// if (hasActive) {
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// if (context.mounted) {
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// ScaffoldMessenger.of(context).showSnackBar(
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// const SnackBar(content: Text('أنت مسجل دخول بالفعل')),
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// );
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// }
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// return;
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// }
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// } catch (e) {
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// if (context.mounted) {
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// ScaffoldMessenger.of(context).showSnackBar(
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// SnackBar(content: Text('فشل التحقق من الجلسة: $e')),
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// );
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// }
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// return;
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// }
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// if (context.mounted) {
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// Navigator.of(context).push(
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// MaterialPageRoute(
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// builder:
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// (_) => OvalCameraCapturePage(
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// isLogin: true,
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// onCapture: (imageFile) async {
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// final loginUseCase =
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// sl<AttendanceLoginUsecase>();
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// await loginUseCase(
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// AttendanceLoginRequest(
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// employeeId: employeeId,
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// faceImage: imageFile,
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// ),
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// );
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// },
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// checkIfLoggedIn: () {},
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// ),
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// ),
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// );
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// }
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// },
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// ),
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// ),
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// ),
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// /// ------------------------------
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// /// LOGOUT BUTTON
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// /// ------------------------------
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// Positioned(
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// bottom: screenHeight * 0.2,
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// right: screenWidth * 0.1,
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// child: _ShadowedCard(
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// shadow: [
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// BoxShadow(
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// color: Color(0xABCECECE),
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// blurRadius: 5,
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// spreadRadius: 3,
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// offset: Offset(-6, -6),
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// ),
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// BoxShadow(
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// color: Color(0x92014221),
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// blurRadius: 10,
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// offset: Offset(-5, -5),
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// ),
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// BoxShadow(
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// color: Color(0x7D1A1A1A),
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// blurRadius: 10,
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// spreadRadius: 3,
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// offset: Offset(5, 5),
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// ),
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// ],
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// child: _FingerButton(
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// icon: "assets/images/faceLogout.svg",
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// label: "تسجيل خروج",
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// onTap: () async {
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// final employeeId =
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// await sl<UserLocalDataSource>().getCachedEmployeeId();
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// if (employeeId == null) {
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// if (context.mounted) {
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// ScaffoldMessenger.of(context).showSnackBar(
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// const SnackBar(
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// content: Text('خطأ: لم يتم العثور على رقم الموظف'),
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// ),
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// );
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// }
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// return;
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// }
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// // ------------------------------
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// // ACTIVE SESSION CHECK (LOGOUT)
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// // ------------------------------
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// try {
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// final hasActive = await sl<AttendanceRemoteDataSource>()
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// .hasActiveLogin(employeeId: employeeId);
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// if (!hasActive) {
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// if (context.mounted) {
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// ScaffoldMessenger.of(context).showSnackBar(
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// const SnackBar(
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// content: Text(
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// 'لا يوجد تسجيل دخول فعال لتسجيل الخروج',
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// ),
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// ),
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// );
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// }
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// return;
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// }
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// } catch (e) {
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// if (context.mounted) {
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// ScaffoldMessenger.of(context).showSnackBar(
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// SnackBar(content: Text('فشل التحقق من الجلسة: $e')),
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// );
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// }
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// return;
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// }
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// if (context.mounted) {
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// Navigator.of(context).push(
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// MaterialPageRoute(
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// builder:
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// (_) => OvalCameraCapturePage(
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// isLogin: false,
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// onCapture: (imageFile) async {
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// final logoutUseCase =
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// sl<AttendanceLogoutUseCase>();
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// await logoutUseCase(
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// AttendanceLogoutRequest(
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// employeeId: employeeId,
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// faceImage: imageFile,
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// ),
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// );
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// },
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// checkIfLoggedIn: () {},
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// ),
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// ),
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// );
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// }
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// },
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// ),
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// ),
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// ),
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// ],
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// ),
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// );
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// }
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// }
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// /// ---------------------------------------------
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// /// SHADOW WRAPPER
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// /// ---------------------------------------------
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// class _ShadowedCard extends StatelessWidget {
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// final Widget child;
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// final List<BoxShadow> shadow;
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// const _ShadowedCard({required this.child, required this.shadow});
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// @override
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// Widget build(BuildContext context) {
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// return Stack(
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// children: [
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// Container(
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// height: 160,
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// width: 160,
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// decoration: BoxDecoration(
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// borderRadius: BorderRadius.circular(32),
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// boxShadow: shadow,
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// ),
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// ),
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// child,
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// ],
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// );
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// }
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// }
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// /// ---------------------------------------------
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// /// BUTTON WIDGET
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// /// ---------------------------------------------
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// class _FingerButton extends StatelessWidget {
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// final String icon;
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// final String label;
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// final VoidCallback onTap;
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// const _FingerButton({
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// required this.icon,
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// required this.label,
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// required this.onTap,
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// });
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// @override
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// Widget build(BuildContext context) {
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// return GestureDetector(
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// onTap: onTap,
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// child: Container(
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// height: 160,
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// width: 160,
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// decoration: BoxDecoration(
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// color: Color(0xFFEAFBF3),
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// borderRadius: BorderRadius.circular(32),
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// ),
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// child: Column(
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// mainAxisAlignment: MainAxisAlignment.center,
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// children: [
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// SvgPicture.asset(icon, width: 75, height: 75),
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// SizedBox(height: 10),
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// Text(
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// label,
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// style: TextStyle(
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// fontSize: 18,
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// fontWeight: FontWeight.w600,
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// color: Colors.black,
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// ),
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// ),
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// ],
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// ),
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// ),
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// );
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// }
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// }
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import 'package:coda_project/presentation/screens/face_screen2.dart';
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import 'package:coda_project/presentation/screens/notifications_screen.dart';
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import 'package:coda_project/presentation/screens/user_settings_screen.dart';
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import 'package:flutter/material.dart';
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@@ -10,6 +399,7 @@ import '../../domain/models/attendance_logout_request.dart';
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import '../../domain/usecases/attendance_login_usecase.dart';
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import '../../domain/usecases/attendance_logout_usecase.dart';
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import '../../data/datasources/user_local_data_source.dart';
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import '../../data/datasources/attendance_remote_data_source.dart';
|
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class AttendanceScreen extends StatelessWidget {
|
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const AttendanceScreen({super.key});
|
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@@ -37,14 +427,14 @@ class AttendanceScreen extends StatelessWidget {
|
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Navigator.push(
|
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context,
|
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MaterialPageRoute(
|
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builder: (context) => UserSettingsScreen(),
|
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builder: (context) => const UserSettingsScreen(),
|
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),
|
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);
|
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} else if (index == 1) {
|
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Navigator.push(
|
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context,
|
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MaterialPageRoute(
|
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builder: (context) => NotificationsScreen(),
|
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builder: (context) => const NotificationsScreen(),
|
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),
|
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);
|
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}
|
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@@ -56,12 +446,10 @@ class AttendanceScreen extends StatelessWidget {
|
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/// GREETING TEXT
|
||||
/// ------------------------------
|
||||
Positioned(
|
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top:
|
||||
screenHeight *
|
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0.14, // moved down because settings bar now exists
|
||||
top: screenHeight * 0.14,
|
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left: 0,
|
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right: 0,
|
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child: Center(
|
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child: const Center(
|
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child: Text(
|
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"صباح الخير, محمد",
|
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style: TextStyle(
|
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@@ -78,9 +466,7 @@ class AttendanceScreen extends StatelessWidget {
|
||||
/// MAIN CARD AREA
|
||||
/// ------------------------------
|
||||
Positioned(
|
||||
top:
|
||||
screenHeight *
|
||||
0.2, // pushed down because of settings bar + greeting
|
||||
top: screenHeight * 0.2,
|
||||
left: 0,
|
||||
right: 0,
|
||||
child: Center(
|
||||
@@ -94,20 +480,20 @@ class AttendanceScreen extends StatelessWidget {
|
||||
decoration: BoxDecoration(
|
||||
borderRadius: BorderRadius.circular(32),
|
||||
boxShadow: [
|
||||
BoxShadow(
|
||||
const BoxShadow(
|
||||
color: Color(0x1F2B2B2B),
|
||||
blurRadius: 5,
|
||||
offset: Offset(10, -10),
|
||||
),
|
||||
BoxShadow(
|
||||
const BoxShadow(
|
||||
color: Color(0xABCECECE),
|
||||
blurRadius: 5,
|
||||
offset: Offset(-2, 5),
|
||||
),
|
||||
BoxShadow(
|
||||
color: Color.fromARGB(148, 2, 70, 35),
|
||||
color: const Color.fromARGB(148, 2, 70, 35),
|
||||
blurRadius: 80,
|
||||
offset: Offset(0, 10),
|
||||
offset: const Offset(0, 10),
|
||||
),
|
||||
],
|
||||
),
|
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@@ -116,7 +502,7 @@ class AttendanceScreen extends StatelessWidget {
|
||||
height: screenHeight * 0.5,
|
||||
width: screenWidth * 0.7,
|
||||
decoration: BoxDecoration(
|
||||
color: Color(0x92757575),
|
||||
color: const Color(0x92757575),
|
||||
borderRadius: BorderRadius.circular(32),
|
||||
),
|
||||
),
|
||||
@@ -134,7 +520,7 @@ class AttendanceScreen extends StatelessWidget {
|
||||
left: screenWidth * 0.05,
|
||||
child: _ShadowedCard(
|
||||
shadow: [
|
||||
BoxShadow(
|
||||
const BoxShadow(
|
||||
color: Color(0x62000000),
|
||||
blurRadius: 10,
|
||||
spreadRadius: 5,
|
||||
@@ -158,6 +544,47 @@ class AttendanceScreen extends StatelessWidget {
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
// ACTIVE SESSION CHECK (LOGIN)
|
||||
try {
|
||||
final hasActive = await sl<AttendanceRemoteDataSource>()
|
||||
.hasActiveLogin(employeeId: employeeId);
|
||||
|
||||
if (hasActive) {
|
||||
if (context.mounted) {
|
||||
showDialog(
|
||||
context: context,
|
||||
builder:
|
||||
(_) => AlertDialog(
|
||||
title: const Text(
|
||||
'تنبيه',
|
||||
textAlign: TextAlign.center,
|
||||
),
|
||||
content: const Text(
|
||||
'أنت مسجل دخول بالفعل، لا يمكنك تسجيل الدخول مرة أخرى.',
|
||||
textAlign: TextAlign.center,
|
||||
),
|
||||
actions: [
|
||||
TextButton(
|
||||
onPressed:
|
||||
() => Navigator.of(context).pop(),
|
||||
child: const Text('حسناً'),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
return;
|
||||
}
|
||||
} catch (e) {
|
||||
if (context.mounted) {
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
SnackBar(content: Text('فشل التحقق من الجلسة: $e')),
|
||||
);
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
if (context.mounted) {
|
||||
Navigator.of(context).push(
|
||||
MaterialPageRoute(
|
||||
@@ -190,7 +617,7 @@ class AttendanceScreen extends StatelessWidget {
|
||||
bottom: screenHeight * 0.2,
|
||||
right: screenWidth * 0.1,
|
||||
child: _ShadowedCard(
|
||||
shadow: [
|
||||
shadow: const [
|
||||
BoxShadow(
|
||||
color: Color(0xABCECECE),
|
||||
blurRadius: 5,
|
||||
@@ -225,6 +652,47 @@ class AttendanceScreen extends StatelessWidget {
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
// ACTIVE SESSION CHECK (LOGOUT)
|
||||
try {
|
||||
final hasActive = await sl<AttendanceRemoteDataSource>()
|
||||
.hasActiveLogin(employeeId: employeeId);
|
||||
|
||||
if (!hasActive) {
|
||||
if (context.mounted) {
|
||||
showDialog(
|
||||
context: context,
|
||||
builder:
|
||||
(_) => AlertDialog(
|
||||
title: const Text(
|
||||
'تنبيه',
|
||||
textAlign: TextAlign.center,
|
||||
),
|
||||
content: const Text(
|
||||
'لا يوجد تسجيل دخول فعال لتسجيل الخروج.',
|
||||
textAlign: TextAlign.center,
|
||||
),
|
||||
actions: [
|
||||
TextButton(
|
||||
onPressed:
|
||||
() => Navigator.of(context).pop(),
|
||||
child: const Text('حسناً'),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
return;
|
||||
}
|
||||
} catch (e) {
|
||||
if (context.mounted) {
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
SnackBar(content: Text('فشل التحقق من الجلسة: $e')),
|
||||
);
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
if (context.mounted) {
|
||||
Navigator.of(context).push(
|
||||
MaterialPageRoute(
|
||||
@@ -306,17 +774,17 @@ class _FingerButton extends StatelessWidget {
|
||||
height: 160,
|
||||
width: 160,
|
||||
decoration: BoxDecoration(
|
||||
color: Color(0xFFEAFBF3),
|
||||
color: const Color(0xFFEAFBF3),
|
||||
borderRadius: BorderRadius.circular(32),
|
||||
),
|
||||
child: Column(
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: [
|
||||
SvgPicture.asset(icon, width: 75, height: 75),
|
||||
SizedBox(height: 10),
|
||||
const SizedBox(height: 10),
|
||||
Text(
|
||||
label,
|
||||
style: TextStyle(
|
||||
style: const TextStyle(
|
||||
fontSize: 18,
|
||||
fontWeight: FontWeight.w600,
|
||||
color: Colors.black,
|
||||
|
||||
824
lib/presentation/screens/face_screen2.dart
Normal file
824
lib/presentation/screens/face_screen2.dart
Normal file
@@ -0,0 +1,824 @@
|
||||
import 'dart:async';
|
||||
import 'dart:io';
|
||||
import 'dart:math' as math;
|
||||
import 'dart:typed_data';
|
||||
import 'package:flutter/foundation.dart';
|
||||
|
||||
import 'package:camera/camera.dart';
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter/services.dart';
|
||||
|
||||
import 'package:google_mlkit_face_detection/google_mlkit_face_detection.dart';
|
||||
|
||||
import '../../core/error/exceptions.dart';
|
||||
import '../face/face_feedback.dart';
|
||||
|
||||
class OvalCameraCapturePage extends StatefulWidget {
|
||||
final bool isLogin;
|
||||
final Future<void> Function(File image) onCapture;
|
||||
|
||||
const OvalCameraCapturePage({
|
||||
super.key,
|
||||
this.isLogin = true,
|
||||
required this.onCapture,
|
||||
});
|
||||
|
||||
@override
|
||||
State<OvalCameraCapturePage> createState() => _OvalCameraCapturePageState();
|
||||
}
|
||||
|
||||
class _OvalCameraCapturePageState extends State<OvalCameraCapturePage> {
|
||||
CameraController? _cameraController;
|
||||
|
||||
bool _isCameraInitialized = false;
|
||||
String? _errorMessage;
|
||||
|
||||
bool _isSuccess = false;
|
||||
bool _isSubmitting = false;
|
||||
bool _isStreaming = false;
|
||||
|
||||
// Smart feedback
|
||||
FaceFeedback _feedback = FaceFeedback(
|
||||
type: FaceHintType.noFace,
|
||||
message: "ضع وجهك داخل الإطار",
|
||||
quality: 0,
|
||||
borderColor: Colors.white70,
|
||||
);
|
||||
|
||||
double _progress = 0;
|
||||
bool _isDetecting = false;
|
||||
int _frameCount = 0;
|
||||
|
||||
// Stability tracking
|
||||
Rect? _lastFaceRect;
|
||||
int _stableFrames = 0;
|
||||
bool _showManualCapture = false;
|
||||
Timer? _manualCaptureTimer;
|
||||
|
||||
String _debugInfo = "Initializing...";
|
||||
|
||||
late final FaceDetector _faceDetector = FaceDetector(
|
||||
options: FaceDetectorOptions(
|
||||
performanceMode: FaceDetectorMode.fast,
|
||||
enableTracking: true,
|
||||
enableClassification: true,
|
||||
enableLandmarks: false,
|
||||
enableContours: false,
|
||||
),
|
||||
);
|
||||
|
||||
static const int _throttleEveryNFrames = 5;
|
||||
static const int _stableFramesNeeded = 3;
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
// Go straight to camera — no network calls here
|
||||
_initializeCamera();
|
||||
}
|
||||
|
||||
@override
|
||||
void dispose() {
|
||||
_manualCaptureTimer?.cancel();
|
||||
_stopImageStream();
|
||||
_cameraController?.dispose();
|
||||
_faceDetector.close();
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
Future<void> _initializeCamera() async {
|
||||
try {
|
||||
setState(() {
|
||||
_errorMessage = null;
|
||||
_isCameraInitialized = false;
|
||||
_isSuccess = false;
|
||||
_isSubmitting = false;
|
||||
_progress = 0;
|
||||
_stableFrames = 0;
|
||||
_lastFaceRect = null;
|
||||
});
|
||||
|
||||
await _cameraController?.dispose();
|
||||
_cameraController = null;
|
||||
|
||||
final cameras = await availableCameras();
|
||||
if (cameras.isEmpty) {
|
||||
if (!mounted) return;
|
||||
setState(() {
|
||||
_errorMessage = "لا توجد كاميرات متاحة على هذا الجهاز";
|
||||
_isCameraInitialized = false;
|
||||
});
|
||||
return;
|
||||
}
|
||||
|
||||
final front = cameras.where(
|
||||
(c) => c.lensDirection == CameraLensDirection.front,
|
||||
);
|
||||
final selectedCamera = front.isNotEmpty ? front.first : cameras.first;
|
||||
|
||||
_cameraController = CameraController(
|
||||
selectedCamera,
|
||||
ResolutionPreset.medium,
|
||||
enableAudio: false,
|
||||
imageFormatGroup:
|
||||
Platform.isAndroid
|
||||
? ImageFormatGroup.yuv420
|
||||
: ImageFormatGroup.bgra8888,
|
||||
);
|
||||
|
||||
await _cameraController!.initialize();
|
||||
|
||||
if (!mounted) return;
|
||||
|
||||
setState(() {
|
||||
_isCameraInitialized = true;
|
||||
_isStreaming = false;
|
||||
_showManualCapture = false;
|
||||
_debugInfo = "Ready. Cam: ${selectedCamera.lensDirection}";
|
||||
});
|
||||
|
||||
_manualCaptureTimer?.cancel();
|
||||
_manualCaptureTimer = Timer(const Duration(seconds: 10), () {
|
||||
if (mounted && _isCameraInitialized && !_isSuccess && !_isSubmitting) {
|
||||
setState(() {
|
||||
_showManualCapture = true;
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
_startSmartStream();
|
||||
} catch (e) {
|
||||
if (!mounted) return;
|
||||
setState(() {
|
||||
_errorMessage = "خطأ في تهيئة الكاميرا: $e";
|
||||
_isCameraInitialized = false;
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
void _startSmartStream() {
|
||||
if (_cameraController == null || !_cameraController!.value.isInitialized) {
|
||||
return;
|
||||
}
|
||||
if (_isStreaming) return;
|
||||
|
||||
_isStreaming = true;
|
||||
|
||||
try {
|
||||
_cameraController!.startImageStream((CameraImage image) async {
|
||||
if (!mounted) return;
|
||||
if (_isSubmitting || _isSuccess) return;
|
||||
|
||||
_frameCount++;
|
||||
if (_frameCount % _throttleEveryNFrames != 0) return;
|
||||
|
||||
if (_isDetecting) return;
|
||||
_isDetecting = true;
|
||||
|
||||
try {
|
||||
final inputImage = _toInputImage(
|
||||
image,
|
||||
_cameraController!.description,
|
||||
);
|
||||
if (inputImage == null) {
|
||||
_isDetecting = false;
|
||||
return;
|
||||
}
|
||||
|
||||
final faces = await _faceDetector.processImage(inputImage);
|
||||
|
||||
if (faces.isEmpty) {
|
||||
_stableFrames = 0;
|
||||
_applyFeedback(
|
||||
FaceFeedback(
|
||||
type: FaceHintType.noFace,
|
||||
message: "ضع وجهك داخل الإطار",
|
||||
quality: 0,
|
||||
borderColor: Colors.white70,
|
||||
),
|
||||
);
|
||||
_isDetecting = false;
|
||||
return;
|
||||
}
|
||||
|
||||
final face = faces.first;
|
||||
final brightness = _estimateBrightness(image);
|
||||
final rotation =
|
||||
inputImage.metadata?.rotation ?? InputImageRotation.rotation0deg;
|
||||
|
||||
final feedback = _evaluate(
|
||||
face: face,
|
||||
brightness: brightness,
|
||||
image: image,
|
||||
rotation: rotation,
|
||||
);
|
||||
|
||||
_applyFeedback(feedback);
|
||||
|
||||
if (feedback.isGood) {
|
||||
_stableFrames++;
|
||||
_progress = (_stableFrames / _stableFramesNeeded).clamp(0.0, 1.0);
|
||||
if (_stableFrames >= _stableFramesNeeded) {
|
||||
if (mounted) {
|
||||
setState(() {
|
||||
_debugInfo = "جاري التحقق من الصورة...";
|
||||
});
|
||||
}
|
||||
_isDetecting = false;
|
||||
await _captureAndSubmit();
|
||||
return;
|
||||
}
|
||||
} else {
|
||||
if (_stableFrames > 0) _stableFrames--;
|
||||
_progress = (_stableFrames / _stableFramesNeeded).clamp(0.0, 1.0);
|
||||
}
|
||||
|
||||
if (mounted && !_isSubmitting && !_isSuccess) {
|
||||
setState(() {
|
||||
_debugInfo =
|
||||
"Faces: ${faces.length} | Bright: ${brightness.toStringAsFixed(1)}\n"
|
||||
"Msg: ${feedback.message} | Stable: $_stableFrames";
|
||||
});
|
||||
}
|
||||
} catch (e) {
|
||||
debugPrint("Face detection error: $e");
|
||||
} finally {
|
||||
_isDetecting = false;
|
||||
}
|
||||
});
|
||||
} catch (e) {
|
||||
debugPrint("Error starting image stream: $e");
|
||||
_isStreaming = false;
|
||||
}
|
||||
}
|
||||
|
||||
Future<void> _stopImageStream() async {
|
||||
if (!_isStreaming || _cameraController == null) return;
|
||||
try {
|
||||
await _cameraController!.stopImageStream();
|
||||
_isStreaming = false;
|
||||
} catch (e) {
|
||||
debugPrint("Error stopping image stream: $e");
|
||||
}
|
||||
}
|
||||
|
||||
void _stopCameraCompletely() {
|
||||
_manualCaptureTimer?.cancel();
|
||||
try {
|
||||
if (_isStreaming && _cameraController != null) {
|
||||
_cameraController!.stopImageStream();
|
||||
_isStreaming = false;
|
||||
}
|
||||
_cameraController?.dispose();
|
||||
_cameraController = null;
|
||||
} catch (e) {
|
||||
debugPrint("Error stopping camera: $e");
|
||||
}
|
||||
}
|
||||
|
||||
FaceFeedback _evaluate({
|
||||
required Face face,
|
||||
required double brightness,
|
||||
required CameraImage image,
|
||||
required InputImageRotation rotation,
|
||||
}) {
|
||||
// 1) lighting
|
||||
if (brightness < 40) {
|
||||
return FaceFeedback(
|
||||
type: FaceHintType.tooDark,
|
||||
message: "المكان مظلم — انتقل لمكان أكثر إضاءة",
|
||||
quality: 0.1,
|
||||
borderColor: Colors.orangeAccent,
|
||||
);
|
||||
}
|
||||
|
||||
// 2) head pose
|
||||
final yaw = (face.headEulerAngleY ?? 0).abs();
|
||||
final pitch = (face.headEulerAngleX ?? 0).abs();
|
||||
if (yaw > 20 || pitch > 20) {
|
||||
return FaceFeedback(
|
||||
type: FaceHintType.lookStraight,
|
||||
message: "انظر مباشرةً للكاميرا",
|
||||
quality: 0.2,
|
||||
borderColor: Colors.orangeAccent,
|
||||
);
|
||||
}
|
||||
|
||||
// 3) distance estimate
|
||||
double frameWidth = image.width.toDouble();
|
||||
double frameHeight = image.height.toDouble();
|
||||
|
||||
if (rotation == InputImageRotation.rotation90deg ||
|
||||
rotation == InputImageRotation.rotation270deg) {
|
||||
final temp = frameWidth;
|
||||
frameWidth = frameHeight;
|
||||
frameHeight = temp;
|
||||
}
|
||||
|
||||
final box = face.boundingBox;
|
||||
final frameArea = frameWidth * frameHeight;
|
||||
final faceArea = box.width * box.height;
|
||||
final ratio = faceArea / frameArea;
|
||||
|
||||
if (ratio < 0.05) {
|
||||
return FaceFeedback(
|
||||
type: FaceHintType.tooFar,
|
||||
message: "اقترب قليلاً",
|
||||
quality: 0.3,
|
||||
borderColor: Colors.orangeAccent,
|
||||
);
|
||||
}
|
||||
if (ratio > 0.8) {
|
||||
return FaceFeedback(
|
||||
type: FaceHintType.tooClose,
|
||||
message: "ابتعد قليلاً",
|
||||
quality: 0.3,
|
||||
borderColor: Colors.orangeAccent,
|
||||
);
|
||||
}
|
||||
|
||||
// 4) centered
|
||||
final faceCenter = Offset(box.center.dx, box.center.dy);
|
||||
final frameCenter = Offset(frameWidth / 2, frameHeight / 2);
|
||||
final dist = (faceCenter - frameCenter).distance;
|
||||
final maxAllowed = math.min(frameWidth, frameHeight) * 0.4;
|
||||
|
||||
if (dist > maxAllowed) {
|
||||
return FaceFeedback(
|
||||
type: FaceHintType.notCentered,
|
||||
message: "وسط وجهك داخل الإطار",
|
||||
quality: 0.4,
|
||||
borderColor: Colors.orangeAccent,
|
||||
);
|
||||
}
|
||||
|
||||
// 5) stability
|
||||
if (_lastFaceRect != null) {
|
||||
final moved = (box.center - _lastFaceRect!.center).distance;
|
||||
if (moved > 40) {
|
||||
_lastFaceRect = box;
|
||||
return FaceFeedback(
|
||||
type: FaceHintType.holdStill,
|
||||
message: "ثبت الهاتف وابقَ ثابتاً",
|
||||
quality: 0.5,
|
||||
borderColor: Colors.orangeAccent,
|
||||
);
|
||||
}
|
||||
}
|
||||
_lastFaceRect = box;
|
||||
|
||||
return FaceFeedback(
|
||||
type: FaceHintType.good,
|
||||
message: "ممتاز — ثبت قليلاً",
|
||||
quality: 1.0,
|
||||
borderColor: Colors.greenAccent,
|
||||
);
|
||||
}
|
||||
|
||||
void _applyFeedback(FaceFeedback f) {
|
||||
if (!mounted) return;
|
||||
if (_feedback.type != f.type || _feedback.message != f.message) {
|
||||
setState(() {
|
||||
_feedback = f;
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
Future<void> _captureAndSubmit() async {
|
||||
if (_cameraController == null) return;
|
||||
if (_isSubmitting || _isSuccess) return;
|
||||
|
||||
setState(() {
|
||||
_isSubmitting = true;
|
||||
_errorMessage = null;
|
||||
});
|
||||
|
||||
try {
|
||||
await _stopImageStream();
|
||||
|
||||
// Small delay to let camera settle after stopping stream
|
||||
await Future.delayed(const Duration(milliseconds: 200));
|
||||
|
||||
if (_cameraController == null ||
|
||||
!_cameraController!.value.isInitialized) {
|
||||
_handleScanError("الكاميرا غير جاهزة، حاول مرة أخرى");
|
||||
return;
|
||||
}
|
||||
|
||||
final xFile = await _cameraController!.takePicture();
|
||||
final file = File(xFile.path);
|
||||
|
||||
await widget.onCapture(file);
|
||||
|
||||
if (mounted) {
|
||||
setState(() {
|
||||
_isSuccess = true;
|
||||
_isSubmitting = false;
|
||||
});
|
||||
|
||||
Future.delayed(const Duration(seconds: 1), () {
|
||||
if (mounted) {
|
||||
Navigator.of(context).pop(true);
|
||||
}
|
||||
});
|
||||
}
|
||||
} on ServerException catch (e) {
|
||||
// Check if this is an "already logged in" error from the API
|
||||
final msg = e.message.toLowerCase();
|
||||
if (msg.contains('already logged in') ||
|
||||
msg.contains('مسجل دخول بالفعل')) {
|
||||
// Stop camera and go back with a dialog
|
||||
_stopCameraCompletely();
|
||||
if (mounted) {
|
||||
showDialog(
|
||||
context: context,
|
||||
barrierDismissible: false,
|
||||
builder:
|
||||
(_) => AlertDialog(
|
||||
title: const Text('تنبيه', textAlign: TextAlign.center),
|
||||
content: const Text(
|
||||
'أنت مسجل دخول بالفعل، لا يمكنك تسجيل الدخول مرة أخرى.',
|
||||
textAlign: TextAlign.center,
|
||||
),
|
||||
actions: [
|
||||
TextButton(
|
||||
onPressed: () {
|
||||
Navigator.of(context).pop(); // Close dialog
|
||||
Navigator.of(context).pop(); // Go back from camera
|
||||
},
|
||||
child: const Text('حسناً'),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
return;
|
||||
}
|
||||
_handleScanError(e.message);
|
||||
} on NetworkException catch (e) {
|
||||
_handleScanError(e.message);
|
||||
} on CameraException catch (e) {
|
||||
_handleScanError("فشل التقاط الصورة: ${e.description ?? e.code}");
|
||||
} catch (e) {
|
||||
_handleScanError("حدث خطأ غير متوقع: $e");
|
||||
}
|
||||
}
|
||||
|
||||
void _handleScanError(String msg) {
|
||||
if (!mounted) return;
|
||||
setState(() {
|
||||
_isSubmitting = false;
|
||||
_errorMessage = msg;
|
||||
_progress = 0;
|
||||
_stableFrames = 0;
|
||||
});
|
||||
|
||||
if (_cameraController != null &&
|
||||
_cameraController!.value.isInitialized &&
|
||||
!_isStreaming) {
|
||||
_startSmartStream();
|
||||
}
|
||||
}
|
||||
|
||||
double _estimateBrightness(CameraImage image) {
|
||||
if (image.planes.isEmpty) return 0;
|
||||
final bytes = image.planes[0].bytes;
|
||||
if (bytes.isEmpty) return 0;
|
||||
|
||||
const step = 100;
|
||||
int sum = 0;
|
||||
int count = 0;
|
||||
for (int i = 0; i < bytes.length; i += step) {
|
||||
sum += bytes[i];
|
||||
count++;
|
||||
}
|
||||
return count == 0 ? 0 : (sum / count);
|
||||
}
|
||||
|
||||
InputImage? _toInputImage(CameraImage image, CameraDescription camera) {
|
||||
final sensorOrientation = camera.sensorOrientation;
|
||||
InputImageRotation? rotation;
|
||||
|
||||
if (Platform.isIOS) {
|
||||
rotation = _rotationIntToImageRotation(sensorOrientation);
|
||||
} else if (Platform.isAndroid) {
|
||||
var rotationCompensation =
|
||||
_orientations[_cameraController!.value.deviceOrientation];
|
||||
if (rotationCompensation == null) return null;
|
||||
if (camera.lensDirection == CameraLensDirection.front) {
|
||||
rotationCompensation = (sensorOrientation + rotationCompensation) % 360;
|
||||
} else {
|
||||
rotationCompensation =
|
||||
(sensorOrientation - rotationCompensation + 360) % 360;
|
||||
}
|
||||
rotation = _rotationIntToImageRotation(rotationCompensation);
|
||||
}
|
||||
if (rotation == null) return null;
|
||||
|
||||
if (Platform.isAndroid) {
|
||||
final nv21 = _convertYUV420ToNV21(image);
|
||||
|
||||
return InputImage.fromBytes(
|
||||
bytes: nv21,
|
||||
metadata: InputImageMetadata(
|
||||
size: Size(image.width.toDouble(), image.height.toDouble()),
|
||||
rotation: rotation,
|
||||
format: InputImageFormat.nv21,
|
||||
bytesPerRow: image.width,
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
// iOS BGRA8888
|
||||
if (image.planes.length == 1) {
|
||||
return InputImage.fromBytes(
|
||||
bytes: image.planes.first.bytes,
|
||||
metadata: InputImageMetadata(
|
||||
size: Size(image.width.toDouble(), image.height.toDouble()),
|
||||
rotation: rotation,
|
||||
format: InputImageFormat.bgra8888,
|
||||
bytesPerRow: image.planes.first.bytesPerRow,
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
Uint8List _convertYUV420ToNV21(CameraImage image) {
|
||||
final int width = image.width;
|
||||
final int height = image.height;
|
||||
|
||||
final yPlane = image.planes[0];
|
||||
final uPlane = image.planes[1];
|
||||
final vPlane = image.planes[2];
|
||||
|
||||
final int ySize = width * height;
|
||||
final int uvSize = ySize ~/ 2;
|
||||
|
||||
final Uint8List nv21 = Uint8List(ySize + uvSize);
|
||||
|
||||
// Y Channel
|
||||
if (yPlane.bytesPerRow == width) {
|
||||
nv21.setAll(0, yPlane.bytes);
|
||||
} else {
|
||||
int offset = 0;
|
||||
for (int i = 0; i < height; i++) {
|
||||
nv21.setRange(
|
||||
offset,
|
||||
offset + width,
|
||||
yPlane.bytes,
|
||||
i * yPlane.bytesPerRow,
|
||||
);
|
||||
offset += width;
|
||||
}
|
||||
}
|
||||
|
||||
// UV Channel (NV21 is VU interleaved)
|
||||
final int uvWidth = width ~/ 2;
|
||||
final int uvHeight = height ~/ 2;
|
||||
final int uvPixelStride = uPlane.bytesPerPixel ?? 1;
|
||||
|
||||
int uvIndex = ySize;
|
||||
|
||||
for (int row = 0; row < uvHeight; row++) {
|
||||
final int srcIndex = row * uPlane.bytesPerRow;
|
||||
for (int col = 0; col < uvWidth; col++) {
|
||||
final int pixelIndex = srcIndex + (col * uvPixelStride);
|
||||
nv21[uvIndex++] = vPlane.bytes[pixelIndex];
|
||||
nv21[uvIndex++] = uPlane.bytes[pixelIndex];
|
||||
}
|
||||
}
|
||||
|
||||
return nv21;
|
||||
}
|
||||
|
||||
InputImageRotation _rotationIntToImageRotation(int rotation) {
|
||||
switch (rotation) {
|
||||
case 90:
|
||||
return InputImageRotation.rotation90deg;
|
||||
case 180:
|
||||
return InputImageRotation.rotation180deg;
|
||||
case 270:
|
||||
return InputImageRotation.rotation270deg;
|
||||
default:
|
||||
return InputImageRotation.rotation0deg;
|
||||
}
|
||||
}
|
||||
|
||||
static final _orientations = {
|
||||
DeviceOrientation.portraitUp: 0,
|
||||
DeviceOrientation.landscapeLeft: 90,
|
||||
DeviceOrientation.portraitDown: 180,
|
||||
DeviceOrientation.landscapeRight: 270,
|
||||
};
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
if (_errorMessage != null && !_isCameraInitialized) {
|
||||
return Scaffold(
|
||||
backgroundColor: Colors.black,
|
||||
body: Center(
|
||||
child: Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
const Icon(Icons.error, color: Colors.red, size: 48),
|
||||
const SizedBox(height: 16),
|
||||
Text(_errorMessage!, style: const TextStyle(color: Colors.white)),
|
||||
const SizedBox(height: 16),
|
||||
ElevatedButton(
|
||||
onPressed: _initializeCamera,
|
||||
child: const Text("إعادة المحاولة"),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
if (!_isCameraInitialized || _cameraController == null) {
|
||||
return const Scaffold(
|
||||
backgroundColor: Colors.black,
|
||||
body: Center(child: CircularProgressIndicator(color: Colors.red)),
|
||||
);
|
||||
}
|
||||
|
||||
return Scaffold(
|
||||
backgroundColor: Colors.black,
|
||||
body: Stack(
|
||||
fit: StackFit.expand,
|
||||
children: [
|
||||
Center(child: CameraPreview(_cameraController!)),
|
||||
CustomPaint(
|
||||
painter: _OvalOverlayPainter(
|
||||
borderColor: _feedback.borderColor,
|
||||
progress: _progress,
|
||||
),
|
||||
),
|
||||
Positioned(
|
||||
top: 60,
|
||||
left: 0,
|
||||
right: 0,
|
||||
child: Column(
|
||||
children: [
|
||||
Text(
|
||||
widget.isLogin ? "تسجيل الدخول" : "تسجيل خروج",
|
||||
style: const TextStyle(
|
||||
color: Colors.white,
|
||||
fontSize: 24,
|
||||
fontWeight: FontWeight.bold,
|
||||
fontFamily: 'Cairo',
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 10),
|
||||
Container(
|
||||
padding: const EdgeInsets.symmetric(
|
||||
horizontal: 16,
|
||||
vertical: 8,
|
||||
),
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.black54,
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
),
|
||||
child: Text(
|
||||
_feedback.message,
|
||||
style: TextStyle(
|
||||
color: _feedback.borderColor,
|
||||
fontSize: 16,
|
||||
fontWeight: FontWeight.w600,
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
if (_isSubmitting)
|
||||
const Center(child: CircularProgressIndicator(color: Colors.white)),
|
||||
if (_isSuccess)
|
||||
const Center(
|
||||
child: Icon(Icons.check_circle, color: Colors.green, size: 80),
|
||||
),
|
||||
if (_errorMessage != null && _isCameraInitialized)
|
||||
Positioned(
|
||||
bottom: 20,
|
||||
left: 0,
|
||||
right: 0,
|
||||
child: Container(
|
||||
color: Colors.black54,
|
||||
padding: const EdgeInsets.all(8),
|
||||
child: Text(
|
||||
_errorMessage!,
|
||||
style: const TextStyle(color: Colors.red),
|
||||
textAlign: TextAlign.center,
|
||||
),
|
||||
),
|
||||
),
|
||||
Positioned(
|
||||
bottom: 50,
|
||||
left: 10,
|
||||
right: 10,
|
||||
child: Text(
|
||||
_debugInfo,
|
||||
style: const TextStyle(
|
||||
color: Colors.yellow,
|
||||
fontSize: 12,
|
||||
backgroundColor: Colors.black54,
|
||||
),
|
||||
textAlign: TextAlign.center,
|
||||
),
|
||||
),
|
||||
if (_showManualCapture && !_isSubmitting && !_isSuccess)
|
||||
Positioned(
|
||||
bottom: 110,
|
||||
left: 0,
|
||||
right: 0,
|
||||
child: Center(
|
||||
child: ElevatedButton.icon(
|
||||
onPressed: _captureAndSubmit,
|
||||
icon: const Icon(Icons.camera_alt),
|
||||
label: const Text("التقاط يدوياً"),
|
||||
style: ElevatedButton.styleFrom(
|
||||
backgroundColor: Colors.redAccent,
|
||||
foregroundColor: Colors.white,
|
||||
padding: const EdgeInsets.symmetric(
|
||||
horizontal: 24,
|
||||
vertical: 12,
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _OvalOverlayPainter extends CustomPainter {
|
||||
final Color borderColor;
|
||||
final double progress;
|
||||
|
||||
_OvalOverlayPainter({required this.borderColor, required this.progress});
|
||||
|
||||
@override
|
||||
void paint(Canvas canvas, Size size) {
|
||||
final width = size.width * 0.75;
|
||||
final height = size.height * 0.55;
|
||||
final center = Offset(size.width / 2, size.height / 2);
|
||||
final ovalRect = Rect.fromCenter(
|
||||
center: center,
|
||||
width: width,
|
||||
height: height,
|
||||
);
|
||||
|
||||
final screenPath =
|
||||
Path()..addRect(Rect.fromLTWH(0, 0, size.width, size.height));
|
||||
final ovalPath = Path()..addOval(ovalRect);
|
||||
final overlayPath = Path.combine(
|
||||
PathOperation.difference,
|
||||
screenPath,
|
||||
ovalPath,
|
||||
);
|
||||
|
||||
final bgPaint =
|
||||
Paint()
|
||||
..color = Colors.black.withOpacity(0.6)
|
||||
..style = PaintingStyle.fill;
|
||||
|
||||
canvas.drawPath(overlayPath, bgPaint);
|
||||
|
||||
final borderPaint =
|
||||
Paint()
|
||||
..color = borderColor
|
||||
..style = PaintingStyle.stroke
|
||||
..strokeWidth = 4.0;
|
||||
|
||||
canvas.drawOval(ovalRect, borderPaint);
|
||||
|
||||
if (progress > 0) {
|
||||
final progressPaint =
|
||||
Paint()
|
||||
..color = Colors.greenAccent
|
||||
..style = PaintingStyle.stroke
|
||||
..strokeWidth = 6.0
|
||||
..strokeCap = StrokeCap.round;
|
||||
|
||||
final startAngle = -math.pi / 2;
|
||||
final sweepAngle = 2 * math.pi * progress;
|
||||
|
||||
canvas.drawArc(
|
||||
ovalRect.inflate(10),
|
||||
startAngle,
|
||||
sweepAngle,
|
||||
false,
|
||||
progressPaint,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
bool shouldRepaint(covariant _OvalOverlayPainter oldDelegate) {
|
||||
return oldDelegate.borderColor != borderColor ||
|
||||
oldDelegate.progress != progress;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user