2210501086/Vocasia-LMS-Mobile-apps--TA-2210501086-M.Ferdi-D3SI-
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Initial commit: Penyerahan final Source code Tugas Akhir

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ferdiakhh
2025-07-10 19:15:14 +07:00
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import 'package:flutter/material.dart';
import 'package:flutter_feather_icons/flutter_feather_icons.dart';
import 'package:initial_folder/base_service.dart';
import 'package:initial_folder/helper/user_info.dart';
import 'package:initial_folder/helper/validator.dart';
import 'package:initial_folder/providers/cart_provider.dart' as cartProvider;
import 'package:initial_folder/providers/carts_provider.dart' as cartsProvider;
import 'package:initial_folder/providers/detail_course_coupon_provider.dart';
import 'package:initial_folder/providers/detail_rating_course_provider.dart'
as detailRatingCourseProvider;
import 'package:initial_folder/providers/instructor_provider.dart'
as instructorProvider;
import 'package:initial_folder/providers/lesson_course_provider.dart'
as lessonCourseProvider;
import 'package:initial_folder/providers/my_course_provider.dart'
as myCourseProvider;
import 'package:initial_folder/providers/order_provider.dart' as orderProvider;
import 'package:initial_folder/providers/payments_provider.dart'
as paymentsProvider;
import 'package:initial_folder/providers/section_lesson_course_provider.dart'
as sectionLessonCourseProvider;
import 'package:initial_folder/providers/tab_provider.dart';
import 'package:initial_folder/providers/total_price_provider.dart';
import 'package:initial_folder/providers/whislist_provider.dart'
as wishlistProvider;
import 'package:initial_folder/providers/wishlist_post_provider.dart';
import 'package:initial_folder/screens/cart/cart_page.dart';
import 'package:initial_folder/screens/checkout/checkout_coupon_page.dart';
import 'package:initial_folder/screens/checkout/checkout_page.dart';
import 'package:initial_folder/screens/course/play_course_page.dart';
import 'package:initial_folder/screens/detail_course/components/header_coupon.dart';
import 'package:initial_folder/screens/login/login_screen.dart';
import 'package:initial_folder/screens/login/login_with_email/login_email_screen.dart';
import 'package:initial_folder/screens/my_course/success_free_course.dart';
import 'package:initial_folder/screens/splash/splash_screen_login.dart';
import 'package:initial_folder/screens/detail_course/components/app_bar.dart';
import 'package:initial_folder/screens/detail_course/components/custom_tab_bar.dart';
import 'package:initial_folder/screens/detail_course/components/header.dart';
import 'package:initial_folder/services/course_service.dart';
import 'package:initial_folder/services/instructor_service.dart';
import 'package:initial_folder/services/lesson_course_service.dart';
import 'package:initial_folder/services/section_lesson_service.dart';
import 'package:initial_folder/size_config.dart';
import 'package:initial_folder/theme.dart';
import 'package:provider/provider.dart';
class DetailCourseCouponScreen extends StatelessWidget {
const DetailCourseCouponScreen(
{Key? key, required this.idcourse, required this.coupon})
: super(key: key);
final String idcourse;
final String coupon;
static String routeName = "/course_detail";
@override
Widget build(BuildContext context) {
final typeCoupon = Provider.of<TotalPriceProvider>(context).typeCoupon;
final selected = Provider.of<TotalPriceProvider>(context);
// Provider.of<orderProvider.OrderProvider>(context).clearOrder();
// Provider.of<orderProvider.OrderProvider>(context).clearInvoice();
paymentsProvider.PaymentsProvider pay =
Provider.of<paymentsProvider.PaymentsProvider>(context);
SizeConfig().init(context);
showNotifDialog(BuildContext context) {
showDialog(
context: context,
builder: (context) {
return AlertDialog(
content: Consumer<paymentsProvider.PaymentsProvider>(
builder: (context, state, child) {
if (state.state == paymentsProvider.ResultState.gagal) {
return Container(
height: getProportionateScreenHeight(40),
width: getProportionateScreenWidth(15),
child: Center(
child: Text(
'Anda sudah memiliki kursus ini',
style: primaryTextStyle.copyWith(fontSize: 12),
textAlign: TextAlign.center,
),
),
);
} else {
return Text(
'Erorr lain',
style: thirdTextStyle,
);
}
},
),
);
},
// barrierDismissible: false,
);
}
Future _showDialogNotLogin(String teks) {
return showDialog(
context: context,
builder: (context) => AlertDialog(
contentPadding: EdgeInsets.fromLTRB(12, 20, 12, 1),
content: Text(
'Mohon login terlebih dahulu sebelum $teks',
style: primaryTextStyle.copyWith(
fontSize: getProportionateScreenWidth(12), letterSpacing: 1),
),
actions: [
GestureDetector(
onTap: () {
Navigator.of(context).pop();
},
child: Text('Batal',
style: primaryTextStyle.copyWith(
fontSize: getProportionateScreenWidth(12),
letterSpacing: 1,
color: primaryColor)),
),
SizedBox(
width: getProportionateScreenWidth(5),
),
GestureDetector(
onTap: () {
Navigator.of(context).pushNamedAndRemoveUntil(
LoginEmail.routeName, (Route<dynamic> route) => false);
},
child: Text('Login',
style: primaryTextStyle.copyWith(
fontSize: getProportionateScreenWidth(12),
letterSpacing: 1,
color: primaryColor)),
),
],
),
);
}
Future<void> _showMessage() {
return showModalBottomSheet<void>(
context: context,
builder: (BuildContext context) {
return Consumer<cartProvider.CartProvider>(
builder: (context, state, _) {
if (state.state == cartProvider.ResultState.loading) {
return Container(
decoration: BoxDecoration(
boxShadow: [
BoxShadow(
blurRadius: 10,
offset: Offset(0, -1),
)
],
borderRadius: BorderRadius.vertical(
top: Radius.circular(10),
),
color: Color(0xff242424),
),
height: getProportionateScreenHeight(200),
child: Center(
child: CircularProgressIndicator(
strokeWidth: 1,
color: primaryColor,
),
));
} else if (state.state == cartProvider.ResultState.succes) {
return Container(
decoration: BoxDecoration(
boxShadow: [
BoxShadow(
blurRadius: 10,
offset: Offset(0, -1),
)
],
borderRadius: BorderRadius.vertical(
top: Radius.circular(10),
),
color: Color(0xff242424),
),
height: getProportionateScreenHeight(200),
child: Column(
children: [
Row(
children: [
IconButton(
onPressed: () {
Navigator.of(context).pop();
},
icon: Icon(
Icons.close,
color: secondaryColor,
size: 15,
)),
],
),
Icon(
Icons.check_rounded,
size: 40,
color: eightColor,
),
SizedBox(
height: getProportionateScreenWidth(15),
),
Text(
'Berhasil menambahkan kursus ke keranjang',
textAlign: TextAlign.center,
style: primaryTextStyle.copyWith(
fontSize: SizeConfig.blockHorizontal! * 4,
letterSpacing: 0.5),
),
SizedBox(
height: getProportionateScreenWidth(4),
),
TextButton(
style: ButtonStyle(
overlayColor: MaterialStateProperty.all(sixColor),
padding: MaterialStateProperty.all(
EdgeInsets.symmetric(vertical: 1, horizontal: 1),
),
),
onPressed: () {
Navigator.of(context).push(MaterialPageRoute(
builder: (context) => CartPage(
idcourse: idcourse,
)));
},
child: Text(
'Lihat keranjang',
style: thirdTextStyle.copyWith(
fontSize: getProportionateScreenWidth(13),
letterSpacing: 0.5,
color: primaryColor),
),
),
],
),
);
} else if (state.state == cartProvider.ResultState.failed) {
return Container(
decoration: BoxDecoration(
boxShadow: [
BoxShadow(
blurRadius: 10,
offset: Offset(0, -1),
)
],
borderRadius: BorderRadius.vertical(
top: Radius.circular(10),
),
color: Color(0xff242424),
),
height: getProportionateScreenHeight(200),
child: Column(
children: [
Row(
children: [
IconButton(
onPressed: () {
Navigator.of(context).pop();
},
icon: Icon(
Icons.close,
color: secondaryColor,
size: 15,
)),
],
),
Icon(
Icons.check_rounded,
size: 40,
color: eightColor,
),
SizedBox(
height: getProportionateScreenWidth(15),
),
Text(
'Berhasil menghapus kursus dari keranjang',
textAlign: TextAlign.center,
style: primaryTextStyle.copyWith(
fontSize: SizeConfig.blockHorizontal! * 4,
letterSpacing: 0.5),
),
SizedBox(
height: getProportionateScreenWidth(4),
),
TextButton(
style: ButtonStyle(
overlayColor: MaterialStateProperty.all(sixColor),
padding: MaterialStateProperty.all(
EdgeInsets.symmetric(vertical: 1, horizontal: 1),
),
),
onPressed: () {
Navigator.of(context).push(MaterialPageRoute(
builder: (context) => CartPage(
idcourse: idcourse,
)));
},
child: Text(
'Lihat keranjang',
style: thirdTextStyle.copyWith(
fontSize: getProportionateScreenWidth(13),
letterSpacing: 0.5,
color: primaryColor),
),
),
],
),
);
} else {
return Container(
decoration: BoxDecoration(
boxShadow: [
BoxShadow(
blurRadius: 10,
offset: Offset(0, -1),
)
],
borderRadius: BorderRadius.vertical(
top: Radius.circular(10),
),
color: Color(0xff242424),
),
height: getProportionateScreenHeight(200),
child: Center(
child: Text('Terjadi Kesalahan'),
));
}
});
},
);
}
handleNotLogin() async {
var token = await UsersInfo().getToken();
if (token != null || Condition.loginFirebase == true) {
_showMessage();
await Provider.of<cartProvider.CartProvider>(context, listen: false)
.addCart(int.parse(idcourse));
await Provider.of<cartsProvider.CartsProvider>(context, listen: false)
.getCarts();
await Provider.of<WishlistPostProvider>(context, listen: false)
.addWishlist(int.parse(idcourse));
await Provider.of<wishlistProvider.WishlistProvider>(context,
listen: false)
.getWishlist();
// cartsDatabaseProvider.setCarts(id);
} else {
String teks = 'menambahkan ke keranjang';
return _showDialogNotLogin(teks);
}
}
handleNotLoginWishlistNotExist() async {
var token = await UsersInfo().getToken();
if (token != null || Condition.loginFirebase == true) {
_showMessage();
await Provider.of<cartProvider.CartProvider>(context, listen: false)
.addCart(int.parse(idcourse));
await Provider.of<cartsProvider.CartsProvider>(context, listen: false)
.getCarts();
} else {
String teks = 'menambahkan ke keranjang';
return _showDialogNotLogin(teks);
}
}
handleNotLoginBuy(
{required String title,
required String price,
required String discountPrice,
required String instructor,
required String imageUrl}) async {
var token = await UsersInfo().getToken();
if (token != null || Condition.loginFirebase == true) {
Provider.of<orderProvider.OrderProvider>(context, listen: false)
.clear();
Provider.of<orderProvider.OrderProvider>(context, listen: false)
.addOrder(
id: idcourse,
title: title,
price: price,
discountPrice: discountPrice,
imageUrl: imageUrl,
instructor: instructor,
);
Provider.of<orderProvider.OrderProvider>(context, listen: false)
.getTotalPrice(discountPrice);
Navigator.of(context).push(MaterialPageRoute(
builder: (context) => CheckoutCouponPage(
discountPrice: discountPrice,
idCourse: idcourse,
instructor: instructor,
title: title,
price: price,
coupon: coupon,
)));
} else {
String teks = 'membeli kursus';
return _showDialogNotLogin(teks);
}
}
handleNotLoginFree(
String? id,
String? title,
String? thumb,
String? instr,
) async {
var token = await UsersInfo().getToken();
if (token != null || Condition.loginFirebase == true) {
if (await pay.freeCourse(int.parse(idcourse))) {
await Provider.of<myCourseProvider.MyCourseProvider>(context,
listen: false)
.getMyCourse();
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => SuccessFreeCourse(
id: id,
thumbnail: thumb,
title: title,
instructor: instr,
)));
} else {
showNotifDialog(context);
}
} else {
String teks = 'memiliki kursus ini';
return _showDialogNotLogin(teks);
}
}
Widget freeBottomNav(String? courseId, String? instructor,
String? thumbnail, String? title) {
return Container(
width: double.infinity,
height: getProportionateScreenHeight(60),
decoration: BoxDecoration(
border:
Border.symmetric(horizontal: BorderSide(color: fourthColor)),
boxShadow: [
BoxShadow(
offset: Offset(0, -2),
blurRadius: 50,
color: fourthColor.withOpacity(0.15))
]),
child: Row(
children: [
SizedBox(
width: 13,
),
Text(
'Gratis',
style: primaryTextStyle.copyWith(
fontSize: getProportionateScreenHeight(20),
letterSpacing: 0.23),
),
Spacer(),
GestureDetector(
onTap: () =>
handleNotLoginFree(courseId, title, thumbnail, instructor),
child: Container(
margin: EdgeInsets.only(right: getProportionateScreenWidth(15)),
width: getProportionateScreenWidth(123),
height: getProportionateScreenHeight(33),
decoration: BoxDecoration(
color: primaryColor,
borderRadius: BorderRadius.circular(5)),
child: Center(
child: Consumer<paymentsProvider.PaymentsProvider>(
builder: (context, state, _) {
if (state.stateProcess ==
paymentsProvider.Process.uninitialized) {
return Text(
'Miliki sekarang',
style: thirdTextStyle.copyWith(
fontSize: SizeConfig.blockHorizontal! * 3.5,
letterSpacing: 0.085,
color: Color(0xff181818),
),
);
} else if (state.stateProcess ==
paymentsProvider.Process.loading) {
return Container(
width: 20,
height: 20,
child: CircularProgressIndicator(
color: eightColor,
strokeWidth: 2,
),
);
}
return Text(
'Miliki sekarang',
style: thirdTextStyle.copyWith(
fontSize: SizeConfig.blockHorizontal! * 3.5,
letterSpacing: 0.085,
color: Color(0xff181818),
),
);
}),
),
),
),
],
),
);
}
Widget playCourseNav(String? courseId, String? instructor,
String? thumbnail, String? title) {
return Container(
width: double.infinity,
height: getProportionateScreenHeight(60),
decoration: BoxDecoration(
border:
Border.symmetric(horizontal: BorderSide(color: fourthColor)),
boxShadow: [
BoxShadow(
offset: Offset(0, -2),
blurRadius: 50,
color: fourthColor.withOpacity(0.15))
]),
child: Center(
child: ElevatedButton(
style: ElevatedButton.styleFrom(
minimumSize: Size(getProportionateScreenWidth(90),
getProportionateScreenHeight(33)),
backgroundColor: primaryColor,
),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => MultiProvider(
providers: [
ChangeNotifierProvider(
create: (context) =>
lessonCourseProvider.LessonCourseProvider(
lessonCourseService: LessonCourseService(),
id: int.parse(courseId ?? '0'),
),
),
ChangeNotifierProvider(
create: (context) => DetailCourseCouponProvider(
courseService: CourseService(),
id: courseId ?? '1',
coupon: coupon))
],
child: PlayCourse(
judul: title ?? '',
instruktur: instructor ?? '',
thumbnail: thumbnail ??
'$baseUrl/uploads/courses_thumbnail/course_thumbnail_default_57.jpg',
courseeid: idcourse,
),
),
),
);
},
child: Text(
'Lanjutkan Belajar',
style: thirdTextStyle.copyWith(color: Colors.black),
),
),
));
}
Widget bottomNav(
{required String discountPrice,
required String idCourse,
required String title,
required String price,
required String instructor,
required String imageUrl}) {
return Container(
width: double.infinity,
height: getProportionateScreenHeight(60),
decoration: BoxDecoration(
border:
Border.symmetric(horizontal: BorderSide(color: fourthColor)),
boxShadow: [
BoxShadow(
offset: Offset(0, -2),
blurRadius: 50,
color: fourthColor.withOpacity(0.15))
]),
child: Row(
children: [
SizedBox(
width: 13,
),
Text(
numberFormat(discountPrice.toString().replaceAll('.', '')),
style: primaryTextStyle.copyWith(
fontSize: getProportionateScreenHeight(20),
letterSpacing: 0.23),
),
Spacer(),
Container(
width: getProportionateScreenWidth(39),
height: getProportionateScreenHeight(34),
decoration: BoxDecoration(
border: Border.all(color: primaryColor),
borderRadius: BorderRadius.circular(5),
),
child: Consumer<wishlistProvider.WishlistProvider>(
builder: (context, state, _) {
return IconButton(
padding: EdgeInsets.zero,
splashRadius: 17,
onPressed: () => state.data.contains(idcourse)
? handleNotLogin()
: handleNotLoginWishlistNotExist(),
icon: Icon(FeatherIcons.shoppingCart,
color: primaryColor, size: 20),
);
}),
),
// ),
SizedBox(
width: getProportionateScreenWidth(12),
),
GestureDetector(
onTap: () {
int total = int.parse(discountPrice);
selected.selectedTotalPrice =
total <= 50000 ? total + 5000 : total;
print("Ini total price buat ke va ${selected.totalPrice}");
handleNotLoginBuy(
title: title,
discountPrice: discountPrice,
imageUrl: imageUrl,
price: price,
instructor: instructor);
},
child: Container(
margin: EdgeInsets.only(right: getProportionateScreenWidth(15)),
width: getProportionateScreenWidth(113),
height: getProportionateScreenHeight(33),
decoration: BoxDecoration(
color: primaryColor,
borderRadius: BorderRadius.circular(5)),
child: Center(
child: Text(
'Beli sekarang',
style: thirdTextStyle.copyWith(
fontSize: SizeConfig.blockHorizontal! * 3.5,
letterSpacing: 0.085,
color: Color(0xff181818),
),
)),
),
)
],
),
);
}
return SafeArea(
child: MultiProvider(
providers: [
ChangeNotifierProvider(
create: (context) => DetailCourseCouponProvider(
courseService: CourseService(), id: idcourse, coupon: coupon),
),
ChangeNotifierProvider(
create: (context) =>
detailRatingCourseProvider.DetailRatingCourseProvider(
courseService: CourseService(), id: idcourse),
),
ChangeNotifierProvider(
create: (context) =>
sectionLessonCourseProvider.SectionLessonCourseProvider(
id: idcourse, sectionLessonService: SectionLessonService()),
),
],
child: Consumer<DetailCourseCouponProvider>(
builder: (context, state, _) {
if (state.state == ResultState.Loading) {
return Center(
child: CircularProgressIndicator(
color: secondaryColor,
strokeWidth: 2,
),
);
} else if (state.state == ResultState.HasData) {
var detailCourse = state.result!;
return Scaffold(
body: ListView(
physics: ScrollPhysics(),
shrinkWrap: true,
children: [
AppBarHeader(
idcourse: idcourse,
),
HeaderCoupon(
dataDetailCourseModel: detailCourse,
),
MultiProvider(
providers: [
ChangeNotifierProvider(
create: (context) =>
instructorProvider.InstructorProvider(
instructorService: InstructorService(),
id: int.parse(detailCourse.instructorId!)),
),
ChangeNotifierProvider(
create: (context) => TabProvider()),
],
child: CustomTabBar(
dataDetailCourseModel: detailCourse,
totalDuration: detailCourse.totalDuration,
bio: detailCourse.bio,
instructor: detailCourse.instructor,
rating: detailCourse.rating[0].avgRating.toString(),
review: detailCourse.rating[0].totalReview,
totalLesson: detailCourse.totalLesson,
totalStudent: detailCourse.totalStudents,
),
),
]
// var finalRating = double.parse(
),
bottomNavigationBar: (detailCourse.isMine == 1)
? playCourseNav(
detailCourse.id,
detailCourse.instructor,
detailCourse.thumbnail,
detailCourse.title,
)
: (detailCourse.isFreeCourse == '1' || typeCoupon == '1')
? freeBottomNav(
detailCourse.id,
detailCourse.instructor,
detailCourse.thumbnail,
detailCourse.title,
)
: bottomNav(
discountPrice: detailCourse.discountPrice ?? ' ',
idCourse: detailCourse.id,
instructor: detailCourse.instructor ?? '',
price: detailCourse.price ?? '',
title: detailCourse.title ?? '',
imageUrl: detailCourse.thumbnail ??
'$baseUrl/uploads/courses_thumbnail/course_thumbnail_default_57.jpg'),
);
} else if (state.state == ResultState.NoData) {
return Center(child: Text(state.message));
} else if (state.state == ResultState.Error) {
return Center(
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Text('Server internal Error'),
],
),
);
} else {
return Center(child: Text(''));
}
},
),
),
);
}
}