// 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/common/widgets/absence/absence_display.dart';
import 'package:refilc_mobile_ui/screens/login/login_button.dart';
import 'package:refilc_mobile_ui/screens/login/login_input.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:flutter_svg/flutter_svg.dart';
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();
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: Colors.white,
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);
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(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.start,
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),
Text(
'reFilc',
style: TextStyle(
color: AppColors.of(context).loginPrimary,
fontSize: 18.0,
fontWeight: FontWeight.bold,
fontFamily: 'Montserrat'),
),
Material(
type: MaterialType.transparency,
child: showBack
? BackButton(
color: AppColors.of(context).loginPrimary)
: const SizedBox(height: 48.0),
),
],
)),
Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
const SizedBox(height: 21),
CarouselSlider(
options: CarouselOptions(
height: MediaQuery.of(context).size.height,
viewportFraction: 1,
autoPlay: true,
autoPlayInterval: const Duration(seconds: 5),
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_$i".i18n,
style: TextStyle(
color: AppColors.of(context)
.loginPrimary,
fontSize: 19,
fontFamily: 'Montserrat',
fontWeight: FontWeight.w700,
height: 1.3),
),
const SizedBox(height: 14.375), //meth
Padding(
padding: const EdgeInsets.only(
right: 20),
child: Text(
"welcome_text_$i".i18n,
style: const TextStyle(
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', fit: BoxFit.fitWidth)),
],
);
},
);
}).toList(),
),
],
)
// // inputs
// Padding(
// padding: const EdgeInsets.only(
// left: 22.0,
// right: 22.0,
// top: 0.0,
// ),
// child: AutofillGroup(
// child: Column(
// crossAxisAlignment: CrossAxisAlignment.start,
// children: [
// // username
// Padding(
// padding: const EdgeInsets.only(bottom: 6.0),
// child: Row(
// mainAxisAlignment: MainAxisAlignment.spaceBetween,
// children: [
// Expanded(
// child: Text(
// "username".i18n,
// maxLines: 1,
// style: TextStyle(
// color: AppColors.of(context).loginPrimary,
// fontWeight: FontWeight.w500,
// fontSize: 12.0,
// ),
// ),
// ),
// Expanded(
// child: Text(
// "usernameHint".i18n,
// maxLines: 1,
// textAlign: TextAlign.right,
// style: TextStyle(
// color:
// AppColors.of(context).loginSecondary,
// fontWeight: FontWeight.w500,
// fontSize: 12.0,
// ),
// ),
// ),
// ],
// ),
// ),
// Padding(
// padding: const EdgeInsets.only(bottom: 12.0),
// child: LoginInput(
// style: LoginInputStyle.username,
// controller: usernameController,
// ),
// ),
// // password
// Padding(
// padding: const EdgeInsets.only(bottom: 6.0),
// child: Row(
// mainAxisAlignment: MainAxisAlignment.spaceBetween,
// children: [
// Expanded(
// child: Text(
// "password".i18n,
// maxLines: 1,
// style: TextStyle(
// color: AppColors.of(context).loginPrimary,
// fontWeight: FontWeight.w500,
// fontSize: 12.0,
// ),
// ),
// ),
// Expanded(
// child: Text(
// "passwordHint".i18n,
// maxLines: 1,
// textAlign: TextAlign.right,
// style: TextStyle(
// color:
// AppColors.of(context).loginSecondary,
// fontWeight: FontWeight.w500,
// fontSize: 12.0,
// ),
// ),
// ),
// ],
// ),
// ),
// Padding(
// padding: const EdgeInsets.only(bottom: 12.0),
// child: LoginInput(
// style: LoginInputStyle.password,
// controller: passwordController,
// ),
// ),
// // school
// Padding(
// padding: const EdgeInsets.only(bottom: 6.0),
// child: Text(
// "school".i18n,
// maxLines: 1,
// style: TextStyle(
// color: AppColors.of(context).loginPrimary,
// fontWeight: FontWeight.w500,
// fontSize: 12.0,
// ),
// ),
// ),
// SchoolInput(
// scroll: _scrollController,
// controller: schoolController,
// ),
// ],
// ),
// ),
// ),
// // login button
// Padding(
// padding: const EdgeInsets.only(
// top: 35.0,
// left: 22.0,
// right: 22.0,
// ),
// child: Visibility(
// visible: _loginState != LoginState.inProgress,
// replacement: const Padding(
// padding: EdgeInsets.symmetric(vertical: 6.0),
// child: CircularProgressIndicator(
// valueColor:
// AlwaysStoppedAnimation<Color>(Colors.white),
// ),
// ),
// child: LoginButton(
// child: Text("login".i18n,
// maxLines: 1,
// style: const TextStyle(
// fontWeight: FontWeight.bold,
// fontSize: 20.0,
// )),
// onPressed: () => _loginAPI(context: context),
// ),
// ),
// ),
// // error messages
// 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,
// ),
// ),
// const SizedBox(height: 22.0),
// // privacy policy
// GestureDetector(
// onTap: () => PrivacyView.show(context),
// child: Text(
// 'privacy'.i18n,
// style: TextStyle(
// color: AppColors.of(context).loginSecondary,
// fontWeight: FontWeight.w500,
// fontSize: 14.0,
// ),
// ),
// ),
// const Spacer(
// flex: 1,
// ),
],
),
),
),
),
),
);
}
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();
}
}