// import 'dart:async';
import 'package:refilc/api/client.dart';
import 'package:refilc/api/login.dart';
import 'package:refilc/theme/colors/colors.dart';
import 'package:refilc_mobile_ui/common/custom_snack_bar.dart';
import 'package:refilc_mobile_ui/common/system_chrome.dart';
import 'package:refilc_mobile_ui/screens/login/school_input/school_input.dart';
import 'package:refilc_mobile_ui/screens/settings/privacy_view.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'login_screen.i18n.dart';
import 'package:carousel_slider/carousel_slider.dart';
import 'package:refilc_mobile_ui/screens/login/kreten_login.dart'; //new library for new web login
class LoginScreen extends StatefulWidget {
const LoginScreen({super.key, this.back = false});
final bool back;
@override
LoginScreenState createState() => LoginScreenState();
}
class LoginScreenState extends State<LoginScreen> {
final usernameController = TextEditingController();
final passwordController = TextEditingController();
final schoolController = SchoolInputController();
final _scrollController = ScrollController();
// new controllers
final codeController = TextEditingController();
LoginState _loginState = LoginState.normal;
bool showBack = false;
// Scaffold Gradient background
// final LinearGradient _backgroundGradient = const LinearGradient(
// colors: [
// Color.fromARGB(255, 61, 122, 244),
// Color.fromARGB(255, 23, 77, 185),
// Color.fromARGB(255, 7, 42, 112),
// ],
// begin: Alignment(-0.8, -1.0),
// end: Alignment(0.8, 1.0),
// stops: [-1.0, 0.0, 1.0],
// );
late String tempUsername = '';
@override
void initState() {
super.initState();
showBack = widget.back;
SystemChrome.setSystemUIOverlayStyle(const SystemUiOverlayStyle(
statusBarColor: Colors.transparent,
statusBarIconBrightness: Brightness.light,
systemNavigationBarColor: Color(0xFFDAE4F7),
systemNavigationBarIconBrightness: Brightness.dark,
));
FilcAPI.getSchools().then((schools) {
if (schools != null) {
schoolController.update(() {
schoolController.schools = schools;
});
} else {
ScaffoldMessenger.of(context).showSnackBar(CustomSnackBar(
content: Text("schools_error".i18n,
style: const TextStyle(color: Colors.white)),
backgroundColor: AppColors.of(context).red,
context: context,
));
}
});
}
@override
Widget build(BuildContext context) {
precacheImage(const AssetImage('assets/images/showcase1.png'), context);
precacheImage(const AssetImage('assets/images/showcase2.png'), context);
precacheImage(const AssetImage('assets/images/showcase3.png'), context);
precacheImage(const AssetImage('assets/images/showcase4.png'), context);
// bool selected = false;
return Scaffold(
body: Container(
decoration: const BoxDecoration(color: Color(0xFFDAE4F7)),
child: SingleChildScrollView(
physics: const ClampingScrollPhysics(),
controller: _scrollController,
child: Container(
decoration: const BoxDecoration(color: Color(0xFFDAE4F7)),
width: MediaQuery.of(context).size.width,
height: MediaQuery.of(context).size.height,
child: SafeArea(
child: Column(
children: [
// app icon
Padding(
padding: const EdgeInsets.only(left: 24, top: 20),
child: Row(
children: [
Image.asset(
'assets/icons/ic_rounded.png',
width: 30.0,
),
const SizedBox(width: 8),
const Text(
'reFilc',
style: TextStyle(
color: Color(0xFF050B15),
fontSize: 18.0,
fontWeight: FontWeight.bold,
fontFamily: 'Montserrat'),
),
Material(
type: MaterialType.transparency,
child: showBack
? BackButton(color: AppColors.of(context).text)
: const SizedBox(height: 48.0),
),
],
)),
Stack(
alignment: Alignment.bottomCenter,
children: [
Column(
//login buttons and ui starts here
mainAxisAlignment: MainAxisAlignment.end,
crossAxisAlignment: CrossAxisAlignment.end,
children: [
const SizedBox(height: 21),
CarouselSlider(
options: CarouselOptions(
height: MediaQuery.of(context).size.height,
viewportFraction: 1,
autoPlay: true,
autoPlayInterval: const Duration(seconds: 6),
pauseAutoPlayOnTouch: true),
items: [1, 2, 3, 4].map((i) {
return Builder(
builder: (BuildContext context) {
return Column(
crossAxisAlignment:
CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.start,
children: [
Padding(
padding:
const EdgeInsets.only(left: 24),
child: Column(
crossAxisAlignment:
CrossAxisAlignment.start,
mainAxisAlignment:
MainAxisAlignment.start,
children: [
Text(
"welcome_title_$i".i18n,
style: const TextStyle(
color: Color(0xFF050B15),
fontSize: 19,
fontFamily: 'Montserrat',
fontWeight: FontWeight.w700,
height: 1.3),
),
const SizedBox(
height: 14.375), //meth
Padding(
padding: const EdgeInsets.only(
right: 20),
child: Text(
"welcome_text_$i".i18n,
style: const TextStyle(
color: Color(0xFF050B15),
fontFamily: 'FigTree',
fontWeight:
FontWeight.w500,
fontSize: 17,
height: 1.3),
),
),
],
)),
const SizedBox(height: 15.625),
Padding(
padding: const EdgeInsets.only(
left: 16, right: 16),
child: Image.asset(
'assets/images/showcase$i.png'))
],
);
},
);
}).toList(),
),
],
),
Container(
height: 310,
width: double.infinity,
decoration: const BoxDecoration(
gradient: LinearGradient(
colors: [Color(0x00DAE4F7), Color(0xFFDAE4F7)],
stops: [0, 0.24],
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
),
),
child: Padding(
padding: EdgeInsets.only(
top: 90,
bottom: MediaQuery.of(context).viewInsets.bottom),
child: Column(
children: [
SizedBox(
height: 52,
width: double.infinity,
child: Padding(
padding: const EdgeInsets.symmetric(
horizontal: 16),
child: GestureDetector(
onTap: () {
final NavigatorState navigator =
Navigator.of(context);
navigator
.push(
MaterialPageRoute(
builder: (context) =>
KretenLoginScreen(
onLogin: (String code) {
codeController.text = code;
navigator.pop();
},
),
),
)
.then((value) {
if (codeController.text != "") {
_NewLoginAPI(context: context);
}
});
},
child: Container(
width:
MediaQuery.of(context).size.width *
0.75,
height: 60.0,
decoration: BoxDecoration(
// image: const DecorationImage(
// image:
// AssetImage('assets/images/btn_kreten_login.png'),
// fit: BoxFit.scaleDown,
// ),
borderRadius:
BorderRadius.circular(12.0),
color: const Color(0xFF0097C1),
),
padding: const EdgeInsets.only(
top: 5.0,
left: 5.0,
right: 5.0,
bottom: 5.0),
child: Row(
mainAxisAlignment:
MainAxisAlignment.center,
children: [
Image.asset(
'assets/images/btn_kreten_login.png',
),
const SizedBox(
width: 10.0,
),
Container(
width: 1.0,
height: 30.0,
color: Colors.white,
),
const SizedBox(
width: 10.0,
),
Text(
'login_w_kreta_acc'.i18n,
textAlign: TextAlign.center,
style: const TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold,
fontSize: 14.0,
),
),
],
)),
),
),
),
const SizedBox(height: 17),
// privacy policy
GestureDetector(
onTap: () => PrivacyView.show(context),
child: Text(
'privacy'.i18n,
style: TextStyle(
color: AppColors.of(context).loginSecondary,
fontWeight: FontWeight.w500,
fontSize: 14.0,
),
),
),
],
),
),
),
],
),
if (_loginState == LoginState.missingFields ||
_loginState == LoginState.invalidGrant ||
_loginState == LoginState.failed)
Padding(
padding: const EdgeInsets.only(
top: 8.0, left: 12.0, right: 12.0),
child: Text(
[
"missing_fields",
"invalid_grant",
"error"
][_loginState.index]
.i18n,
style: const TextStyle(
color: Colors.red,
fontWeight: FontWeight.w500,
),
textAlign: TextAlign.center,
),
),
],
),
),
),
),
),
);
}
// void _loginAPI({required BuildContext context}) {
// String username = usernameController.text;
// String password = passwordController.text;
// tempUsername = username;
// if (username == "" ||
// password == "" ||
// schoolController.selectedSchool == null) {
// return setState(() => _loginState = LoginState.missingFields);
// }
// // ignore: no_leading_underscores_for_local_identifiers
// void _callAPI() {
// loginAPI(
// username: username,
// password: password,
// instituteCode: schoolController.selectedSchool!.instituteCode,
// context: context,
// onLogin: (user) {
// ScaffoldMessenger.of(context).showSnackBar(CustomSnackBar(
// context: context,
// brightness: Brightness.light,
// content: Text("welcome".i18n.fill([user.name]),
// overflow: TextOverflow.ellipsis),
// ));
// },
// onSuccess: () {
// ScaffoldMessenger.of(context).hideCurrentSnackBar();
// setSystemChrome(context);
// Navigator.of(context).pushReplacementNamed("login_to_navigation");
// }).then(
// (res) => setState(() {
// // if (res == LoginState.invalidGrant &&
// // tempUsername.replaceAll(username, '').length <= 3) {
// // tempUsername = username + ' ';
// // Timer(
// // const Duration(milliseconds: 500),
// // () => _loginAPI(context: context),
// // );
// // // _loginAPI(context: context);
// // } else {
// _loginState = res;
// // }
// }),
// );
// }
// setState(() => _loginState = LoginState.inProgress);
// _callAPI();
// }
// new login api
// ignore: non_constant_identifier_names
void _NewLoginAPI({required BuildContext context}) {
String code = codeController.text;
if (code == "") {
return setState(() => _loginState = LoginState.failed);
}
// ignore: no_leading_underscores_for_local_identifiers
void _callAPI() {
newLoginAPI(
code: code,
context: context,
onLogin: (user) {
ScaffoldMessenger.of(context).showSnackBar(CustomSnackBar(
context: context,
brightness: Brightness.light,
content: Text("welcome".i18n.fill([user.name]),
overflow: TextOverflow.ellipsis),
));
},
onSuccess: () {
ScaffoldMessenger.of(context).hideCurrentSnackBar();
setSystemChrome(context);
Navigator.of(context).pushReplacementNamed("login_to_navigation");
}).then(
(res) => setState(() {
// if (res == LoginState.invalidGrant &&
// tempUsername.replaceAll(username, '').length <= 3) {
// tempUsername = username + ' ';
// Timer(
// const Duration(milliseconds: 500),
// () => _loginAPI(context: context),
// );
// // _loginAPI(context: context);
// } else {
_loginState = res;
// }
}),
);
}
setState(() => _loginState = LoginState.inProgress);
_callAPI();
}
}