252 lines
11 KiB
Dart
252 lines
11 KiB
Dart
import 'package:fbla_ui/shared/api_logic.dart';
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import 'package:fbla_ui/shared/global_vars.dart';
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import 'package:flutter/material.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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class SignInPage extends StatefulWidget {
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final void Function(bool) refreshAccount;
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const SignInPage({super.key, required this.refreshAccount});
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@override
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State<SignInPage> createState() => _SignInPageState();
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}
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class _SignInPageState extends State<SignInPage> {
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final _signInKey = GlobalKey<FormState>();
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final TextEditingController _usernameController = TextEditingController();
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final TextEditingController _passwordController = TextEditingController();
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String username = '';
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String password = '';
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bool obscurePassword = true;
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bool rememberMe = false;
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bool _isloading = false;
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String? errorMessage;
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: const Text('Admin Sign In'),
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centerTitle: true,
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),
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body: SingleChildScrollView(
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child: Form(
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key: _signInKey,
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child: Center(
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heightFactor: 1.0,
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child: Container(
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padding: const EdgeInsets.fromLTRB(12, 50, 12, 50),
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height: 450,
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width: 500,
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child: Card(
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child: Padding(
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padding: const EdgeInsets.fromLTRB(16, 8, 16, 24),
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child: Column(
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children: [
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const Center(
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child: Text(
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'Admin Sign In',
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style: TextStyle(
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fontSize: 30, fontWeight: FontWeight.bold),
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),
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),
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Padding(
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padding: const EdgeInsets.all(8.0),
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child: TextFormField(
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onChanged: (value) {
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username = value.trim();
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},
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controller: _usernameController,
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autocorrect: false,
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decoration: const InputDecoration(
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prefixIcon: Padding(
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padding: EdgeInsets.all(16.0),
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child: Icon(Icons.person_outline),
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),
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labelText: 'Username',
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),
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),
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),
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Padding(
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padding: const EdgeInsets.all(8.0),
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child: TextFormField(
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onChanged: (value) {
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password = value.trim();
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},
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onFieldSubmitted: (value) async {
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password = value.trim();
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setState(() {
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errorMessage = null;
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_isloading = true;
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});
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jwt = await signIn(username, password).timeout(
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const Duration(seconds: 20), onTimeout: () {
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_isloading = false;
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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width: 300,
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behavior: SnackBarBehavior.floating,
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content:
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Text('Could not Sign in (timeout)!')),
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);
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});
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if (!jwt.contains('Error:')) {
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final SharedPreferences prefs =
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await SharedPreferences.getInstance();
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await prefs.setString('username', username);
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await prefs.setString('password', password);
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await prefs.setBool('rememberMe', rememberMe);
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widget.refreshAccount(true);
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Navigator.of(context).pop();
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} else {
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setState(() {
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errorMessage = 'Invalid Username/Password';
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_isloading = false;
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});
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}
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},
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controller: _passwordController,
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autocorrect: false,
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obscureText: obscurePassword,
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decoration: InputDecoration(
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prefixIcon: const Padding(
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padding: EdgeInsets.all(16.0),
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child: Icon(Icons.fingerprint),
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),
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labelText: 'Password',
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suffixIcon: Padding(
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padding: const EdgeInsets.only(right: 16.0),
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child: IconButton(
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onPressed: () {
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setState(() {
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obscurePassword = !obscurePassword;
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});
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},
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icon: obscurePassword
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? const Icon(Icons.visibility_off)
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: const Icon(Icons.visibility),
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),
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),
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),
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),
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),
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if (errorMessage != null)
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Text(
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errorMessage!,
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style: const TextStyle(color: Colors.red),
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),
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Padding(
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padding: const EdgeInsets.only(top: 8.0),
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child: FilledButton(
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style: FilledButton.styleFrom(
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shape: const RoundedRectangleBorder(
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borderRadius:
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BorderRadius.all(Radius.circular(6)))),
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child: SizedBox(
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width: 374,
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height: 40,
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child: Row(
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mainAxisSize: MainAxisSize.min,
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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_isloading
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? const SizedBox(
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width: 20,
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height: 20,
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child: CircularProgressIndicator(
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color: Colors.white,
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strokeWidth: 3,
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))
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: const Padding(
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padding: EdgeInsets.only(right: 8.0),
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child: Icon(Icons.done,
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color: Colors.white),
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),
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const Text('Sign in',
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style: TextStyle(
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color: Colors.white, fontSize: 18)),
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],
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),
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),
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onPressed: () async {
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setState(() {
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_isloading = true;
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});
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jwt = await signIn(username, password).timeout(
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const Duration(seconds: 20), onTimeout: () {
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_isloading = false;
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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width: 300,
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behavior: SnackBarBehavior.floating,
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content:
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Text('Could not Sign in (timeout)!')),
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);
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});
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if (!jwt.contains('Error:')) {
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final SharedPreferences prefs =
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await SharedPreferences.getInstance();
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await prefs.setString('username', username);
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await prefs.setString('password', password);
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await prefs.setBool('rememberMe', rememberMe);
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widget.refreshAccount(true);
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Navigator.of(context).pop();
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} else {
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setState(() {
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errorMessage = 'Invalid Username/Password';
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_isloading = false;
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});
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}
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},
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),
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),
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Expanded(
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child: Align(
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alignment: Alignment.bottomLeft,
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child: Row(
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children: [
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Padding(
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padding: const EdgeInsets.only(left: 8.0),
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child: MouseRegion(
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cursor: SystemMouseCursors.click,
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child: GestureDetector(
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child: Row(
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children: [
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Checkbox(
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value: rememberMe,
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onChanged: (value) {
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setState(() {
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rememberMe = value!;
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});
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}),
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const Padding(
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padding: EdgeInsets.all(8.0),
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child: Text('Remember me'),
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)
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],
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),
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onTap: () {
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setState(() {
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rememberMe = !rememberMe;
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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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),
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),
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),
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);
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}
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}
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