login #1
2 changed files with 152 additions and 95 deletions
242
lib/login.dart
242
lib/login.dart
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@ -1,6 +1,9 @@
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import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:http/http.dart' as http;
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import 'package:shared_preferences/shared_preferences.dart';
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import 'dart:io';
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import 'package:path_provider/path_provider.dart';
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class AuthService {
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Future<bool> isUserLoggedIn() async {
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@ -10,15 +13,21 @@ class AuthService {
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print(response.body);
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if (response.statusCode == 200) {
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print('all good in the east!');
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List json = jsonDecode(response.body);
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print(json[0]);
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return true;
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String jsonOuter = jsonDecode(response.body);
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Map<String, dynamic> json = jsonDecode(jsonOuter);
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// print(json["is_logged_in"]);
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return json["is_logged_in"];
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}
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} catch (e) {
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print(e);
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}
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return false;
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}
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Future<bool> loginUser(String email, String password) async {
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try {} catch (e) {}
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return false;
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}
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}
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class LoginPage extends StatefulWidget {
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@ -28,6 +37,43 @@ class LoginPage extends StatefulWidget {
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_LoginPageState createState() => _LoginPageState();
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}
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class SplashScreen extends StatefulWidget {
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@override
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_SplashScreenState createState() => _SplashScreenState();
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}
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class _SplashScreenState extends State<SplashScreen> {
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final AuthService _authService = AuthService();
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@override
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void initState() {
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super.initState();
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_checkLoginStatus();
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}
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Future<void> _checkLoginStatus() async {
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// SharedPreferences prefs = await SharedPreferences.getInstance();
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// print(prefs);
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// bool isLoggedIn = prefs.getBool('isLoggedIn') ?? false;
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bool isLoggedIn = await _authService.isUserLoggedIn();
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print("is loogeed in $isLoggedIn");
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if (isLoggedIn) {
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print('here');
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Navigator.pushReplacementNamed(context, '/home');
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} else {
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Navigator.pushReplacementNamed(context, '/login');
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}
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}
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@override
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Widget build(BuildContext context) {
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return Center(
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child: Scaffold(
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body: Center(child: CircularProgressIndicator()),
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),
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);
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}
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}
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class _LoginPageState extends State<LoginPage> {
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final AuthService _authService = AuthService();
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// Controllers for capturing user input
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@ -37,20 +83,19 @@ class _LoginPageState extends State<LoginPage> {
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// Key to identify the form
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final _formKey = GlobalKey<FormState>();
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void checkLogin() async {
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// try {
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// var url = Uri.http('127.0.0.1:3001', 'is_logged_in');
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// var response = await http.get(url);
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// print(response.body);
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// if (response.statusCode == 200) {
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// print('all good on the west');
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// }
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// } catch (e) {
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// print(e);
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// }
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bool isLoggedIn = await _authService.isUserLoggedIn();
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}
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// void checkLogin() async {
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// try {
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// var url = Uri.http('127.0.0.1:3001', 'is_logged_in');
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// var response = await http.get(url);
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// print(response.body);
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// if (response.statusCode == 200) {
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// print('all good on the west');
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// }
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// } catch (e) {
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// print(e);
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// }
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// // bool isLoggedIn = await _authService.isUserLoggedIn();
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// }
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// Function to handle login action
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void _handleLogin() {
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@ -71,86 +116,95 @@ class _LoginPageState extends State<LoginPage> {
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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('Login Page'),
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),
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body: Padding(
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padding: const EdgeInsets.all(16.0),
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child: Form(
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key: _formKey,
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child: Align(
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alignment: Alignment.centerLeft,
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text('Sign in to your email'),
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SizedBox(
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height: 5,
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),
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// Email Field
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Container(
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width: 200,
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child: TextFormField(
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controller: _emailController,
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decoration: const InputDecoration(
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labelText: 'Email',
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hintText: 'Enter your email',
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helperMaxLines: 1,
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return Center(
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child: Scaffold(
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appBar: AppBar(
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title: const Text('Login Page'),
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),
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body: Center(
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child: SingleChildScrollView(
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padding: const EdgeInsets.all(16.0),
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child: Form(
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key: _formKey,
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child: Align(
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alignment: Alignment.center,
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text('Sign in to your email'),
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SizedBox(
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height: 5,
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),
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validator: (value) {
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// Simple email validation
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if (value == null || value.isEmpty) {
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return 'Please enter your email';
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}
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if (!RegExp(r'^\S+@\S+\.\S+$').hasMatch(value)) {
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return 'Please enter a valid email address';
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}
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return null;
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},
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),
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),
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const SizedBox(height: 16.0),
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// Password Field
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Container(
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width: 200,
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child: TextFormField(
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controller: _passwordController,
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decoration: const InputDecoration(
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labelText: 'Password',
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hintText: 'Enter your password',
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// Email Field
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Container(
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width: 200,
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child: TextFormField(
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controller: _emailController,
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decoration: const InputDecoration(
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labelText: 'Email',
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hintText: 'Enter your email',
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helperMaxLines: 1,
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),
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validator: (value) {
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// Simple email validation
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if (value == null || value.isEmpty) {
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return 'Please enter your email';
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}
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if (!RegExp(r'^\S+@\S+\.\S+$').hasMatch(value)) {
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// print(value);
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return 'Please enter a valid email address';
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}
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return null;
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},
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),
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),
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obscureText: true, // Hide the password text
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validator: (value) {
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// Simple password validation
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if (value == null || value.isEmpty) {
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return 'Please enter your password';
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}
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if (value.length < 6) {
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return 'Password must be at least 6 characters long';
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}
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return null;
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},
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),
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const SizedBox(height: 16.0),
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// Password Field
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Container(
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width: 200,
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child: TextFormField(
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controller: _passwordController,
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decoration: const InputDecoration(
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labelText: 'Password',
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hintText: 'Enter your password',
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),
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obscureText: true, // Hide the password text
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validator: (value) {
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// Simple password validation
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if (value == null || value.isEmpty) {
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return 'Please enter your password';
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}
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if (value.length < 6) {
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return 'Password must be at least 6 characters long';
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}
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return null;
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},
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),
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),
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const SizedBox(height: 32.0),
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// Login Button
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SizedBox(
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width: 200,
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child: ElevatedButton(
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onPressed: _handleLogin,
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child: const Text('Login'),
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),
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),
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SizedBox(
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width: 200,
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child: ElevatedButton(
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// onPressed: checkLogin,
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onPressed: () async {
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await _authService.isUserLoggedIn();
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// print(result);
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},
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child: const Text('checker'),
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),
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)
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],
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),
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const SizedBox(height: 32.0),
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// Login Button
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SizedBox(
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width: 200,
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child: ElevatedButton(
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onPressed: _handleLogin,
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child: const Text('Login'),
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),
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),
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SizedBox(
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width: 200,
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child: ElevatedButton(
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onPressed: checkLogin,
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child: const Text('checker'),
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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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@ -22,10 +22,13 @@ class HyM extends StatelessWidget {
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theme: ThemeData.light(),
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title: 'HyM',
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// home: HomeScreen(),
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home: HomeScreen(),
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// home: HomeScreen(),
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initialRoute: "/",
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routes: {
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"/": (context) => SplashScreen(),
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"/login": (context) => const LoginPage(),
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"/home": (context) => HomeScreen(),
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// "/email": (context) => EmailPage(),
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"/contacts": (context) => ContactsPage(),
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},
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