retro_auth 1.0.0

A Flutter plugin to implement Smartters auth

example/lib/main.dart

import 'dart:developer';

import 'package:flutter/material.dart';
import 'package:retro_auth/retro_auth.dart';
import 'package:retro_auth_example/env_config.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Retro Auth - All Methods Demo',
      theme: ThemeData(primarySwatch: Colors.blue, useMaterial3: true),
      home: RetroAuthDemoPage(),
    );
  }
}

class RetroAuthDemoPage extends StatefulWidget {
  const RetroAuthDemoPage({super.key});

  @override
  RetroAuthDemoPageState createState() => RetroAuthDemoPageState();
}

class RetroAuthDemoPageState extends State<RetroAuthDemoPage> {
  late RetroAuth _retroAuth;
  IUser? _currentUser;
  bool _isLoading = false;
  String _lastResult = '';

  @override
  void initState() {
    super.initState();
    _initializeAuth();
  }

  Future<void> _initializeAuth() async {
    try {
      _retroAuth = RetroAuth();

      await _retroAuth.initialize(baseUrl: "https://api.replyme.live",userFromJson: UserResponse.fromJson);
      setState(() {
        _lastResult = 'Auth initialized successfully';
      });
    } catch (e) {
      setState(() {
        _lastResult = 'Failed to initialize auth: $e';
      });
    }
  }

  void _setLoading(bool loading) {
    setState(() {
      _isLoading = loading;
    });
  }

  void _setResult(String result) {
    setState(() {
      _lastResult = result;
    });
  }

  // OAuth Methods
  Future<void> _loginWithOAuth() async {
    _setLoading(true);
    try {
      final user = await _retroAuth.loginWithOauth(
        clientId: 'your_client_id',
        clientSecret: 'your_client_secret',
        redirectUri: 'com.yourapp://oauth/callback',
        authorizationUrl: 'https://your-oauth-provider.com/oauth/authorize',
        tokenUrl: 'https://your-oauth-provider.com/oauth/token',
        scopes: ['openid', 'profile', 'email'],
        serviceName: '/v1/authentication',
      );

      if (user != null) {
        setState(() {
          _currentUser = user;
        });
        _setResult('OAuth login successful! User ID: ${user.id}');
      } else {
        _setResult('OAuth login returned null');
      }
    } catch (e) {
      _setResult('OAuth login failed: $e');
    } finally {
      _setLoading(false);
    }
  }

  // Apple Sign In
  Future<void> _loginWithApple() async {
    _setLoading(true);
    try {
      final user = await _retroAuth.loginWithApple(
        null,
        serviceName: '/v1/authenticate',
      );
      if (user != null) {
        setState(() {
          _currentUser = user;
        });
        _setResult('Apple login successful! User ID: ${user.id}');
      } else {
        _setResult('Apple login returned null');
      }
    } catch (e) {
      _setResult('Apple login failed: $e');
    } finally {
      _setLoading(false);
    }
  }

  // Google Sign In
  Future<void> _loginWithGoogle() async {
    _setLoading(true);
    try {
      final user = await _retroAuth.loginWithGoogle(
        GoogleConfig(
          clientId: envConfig["clientId"],
          clientSecret: envConfig["serverClientId"],
        ),
        serviceName: '/v1/authenticate',
      );
      if (user != null) {
        setState(() {
          _currentUser = user;
        });
        _setResult('Google login successful! User ID: ${user.id}');
      } else {
        _setResult('Google login returned null');
      }
    } catch (e, s) {
      _setResult('Google login failed: $e');
      log("Google login Error", error: e, stackTrace: s);
    } finally {
      _setLoading(false);
    }
  }

  // Facebook Sign In
  Future<void> _loginWithFacebook() async {
    _setLoading(true);
    try {
      final user = await _retroAuth.loginWithFacebook(
        null,
        serviceName: '/v1/authenticate',
      );
      if (user != null) {
        setState(() {
          _currentUser = user;
        });
        _setResult('Facebook login successful! User ID: ${user.id}');
      } else {
        _setResult('Facebook login returned null');
      }
    } catch (e) {
      _setResult('Facebook login failed: $e');
    } finally {
      _setLoading(false);
    }
  }

  // Discord Sign In
  Future<void> _loginWithDiscord() async {
    _setLoading(true);
    try {
      final user = await _retroAuth.loginWithDiscord(
        null,
        serviceName: '/v1/authenticate',
      );
      if (user != null) {
        setState(() {
          _currentUser = user;
        });
        _setResult('Discord login successful! User ID: ${user.id}');
      } else {
        _setResult('Discord login returned null');
      }
    } catch (e) {
      _setResult('Discord login failed: $e');
    } finally {
      _setLoading(false);
    }
  }

  // LinkedIn Sign In
  Future<void> _loginWithLinkedIn() async {
    _setLoading(true);
    try {
      final user = await _retroAuth.loginWithLinkedIn(
        null,
        context,
        redirectUrl: 'https://your-redirect-url.com',
        serviceName: '/v1/authenticate',
      );
      if (user != null) {
        setState(() {
          _currentUser = user;
        });
        _setResult('LinkedIn login successful! User ID: ${user.id}');
      } else {
        _setResult('LinkedIn login returned null');
      }
    } catch (e) {
      _setResult('LinkedIn login failed: $e');
    } finally {
      _setLoading(false);
    }
  }

  // TrueCaller Sign In
  Future<void> _loginWithTrueCaller() async {
    _setLoading(true);
    try {
      final user = await _retroAuth.loginWithTrueCaller(
        null,
        serviceName: '/v1/authenticate',
      );
      if (user != null) {
        setState(() {
          _currentUser = user;
        });
        _setResult('TrueCaller login successful! User ID: ${user.id}');
      } else {
        _setResult('TrueCaller login returned null');
      }
    } catch (e) {
      _setResult('TrueCaller login failed: $e');
    } finally {
      _setLoading(false);
    }
  }

  // Email OTP Methods
  Future<void> _sendEmailOtp() async {
    _setLoading(true);
    try {
      final result = await _retroAuth.sendEmailOtp(
        '[e-mail]',
        strategy: "emailOtp",
        purpose: 'login',
        entity: "USER",
        serviceName: '/v1/authenticate',
      );
      _setResult('Email OTP sent: ${result?.message}');
    } catch (e, s) {
      _setResult('Send email OTP failed: $e');
      log("Send email otp Error ", error: e, stackTrace: s);
    } finally {
      _setLoading(false);
    }
  }

  Future<void> _verifyEmailOtp() async {
    _setLoading(true);
    try {
      final user = await _retroAuth.verifyEmailOtp(
        '[e-mail]',
        '123456',
        serviceName: '/v1/authenticate',
      );
      if (user != null) {
        setState(() {
          _currentUser = user;
        });
        _setResult('Email OTP verified! User ID: ${user.id}');
      } else {
        _setResult('Email OTP verification returned null');
      }
    } catch (e) {
      _setResult('Email OTP verification failed: $e');
    } finally {
      _setLoading(false);
    }
  }

  // Phone OTP Methods
  Future<void> _sendPhoneOtp() async {
    _setLoading(true);
    try {
      final result = await _retroAuth.sendPhoneOtp(
        '[phone]',
        serviceName: '/v1/authenticate',
      );
      _setResult('Phone OTP sent: $result');
    } catch (e) {
      _setResult('Send phone OTP failed: $e');
    } finally {
      _setLoading(false);
    }
  }

  Future<void> _verifyPhoneOtp() async {
    _setLoading(true);
    try {
      final user = await _retroAuth.verifyPhoneOtp(
        '[phone]',
        '123456',
        serviceName: '/v1/authenticate',
      );
      if (user != null) {
        setState(() {
          _currentUser = user;
        });
        _setResult('Phone OTP verified! User ID: ${user.id}');
      } else {
        _setResult('Phone OTP verification returned null');
      }
    } catch (e) {
      _setResult('Phone OTP verification failed: $e');
    } finally {
      _setLoading(false);
    }
  }

  // Password Reset Methods
  Future<void> _resetPasswordSendEmailOtp() async {
    _setLoading(true);
    try {
      final result = await _retroAuth.resetPasswordSendEmailOtp(
        '[e-mail]',
        serviceName: '/v1/authenticate',
      );
      _setResult('Reset password email OTP sent: $result');
    } catch (e) {
      _setResult('Reset password email OTP failed: $e');
    } finally {
      _setLoading(false);
    }
  }

  Future<void> _resetPasswordVerifyEmailOtp() async {
    _setLoading(true);
    try {
      final result = await _retroAuth.resetPasswordVerifyEmailOtp(
        '[e-mail]',
        '123456',
        serviceName: '/v1/authenticate',
      );
      _setResult('Reset password email OTP verified: $result');
    } catch (e) {
      _setResult('Reset password email OTP verification failed: $e');
    } finally {
      _setLoading(false);
    }
  }

  // Other Methods
  Future<void> _updatePassword() async {
    if (_currentUser == null) {
      _setResult('No user logged in to update password');
      return;
    }

    _setLoading(true);
    try {
      final result = await _retroAuth.updatePassword(
        'newPassword123',
        serviceName: '/v1/authenticate',
      );
      _setResult('Password updated: $result');
    } catch (e) {
      _setResult('Password update failed: $e');
    } finally {
      _setLoading(false);
    }
  }

  Future<void> _guestLogin() async {
    _setLoading(true);
    try {
      final user = await _retroAuth.guestLogin(serviceName: '/v1/authenticate');
      if (user != null) {
        setState(() {
          _currentUser = user;
        });
        _setResult('Guest login successful! User ID: ${user.id}');
      } else {
        _setResult('Guest login returned null');
      }
    } catch (e) {
      _setResult('Guest login failed: $e');
    } finally {
      _setLoading(false);
    }
  }

  Future<void> _deleteAccount() async {
    if (_currentUser == null) {
      _setResult('No user logged in to delete account');
      return;
    }

    _setLoading(true);
    try {
      final result = await _retroAuth.deleteAccount(
        serviceName: '/v1/authenticate',
      );
      setState(() {
        _currentUser = null;
      });
      _setResult('Account deleted: $result');
    } catch (e) {
      _setResult('Account deletion failed: $e');
    } finally {
      _setLoading(false);
    }
  }

  Future<void> _logout() async {
    if (_currentUser == null) {
      _setResult('No user logged in to logout');
      return;
    }

    _setLoading(true);
    try {
      final result = await _retroAuth.logout(serviceName: '/v1/authenticate');
      setState(() {
        _currentUser = null;
      });
      _setResult('Logout successful: $result');
    } catch (e) {
      _setResult('Logout failed: $e');
    } finally {
      _setLoading(false);
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Retro Auth - All Methods Demo'),
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
      ),
      body: SingleChildScrollView(
        padding: EdgeInsets.all(16.0),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            // Current User Status
            if (_currentUser != null) ...[
              Card(
                child: Padding(
                  padding: EdgeInsets.all(16.0),
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text(
                        'Current User',
                        style: Theme.of(context).textTheme.titleLarge,
                      ),
                      SizedBox(height: 8),
                      Text('ID: ${_currentUser!.id}'),
                      // Text('Email: ${_currentUser.email}'),
                    ],
                  ),
                ),
              ),
              SizedBox(height: 16),
            ],

            // Last Result
            Card(
              child: Padding(
                padding: EdgeInsets.all(16.0),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Text(
                      'Last Result',
                      style: Theme.of(context).textTheme.titleLarge,
                    ),
                    SizedBox(height: 8),
                    Text(_lastResult),
                  ],
                ),
              ),
            ),
            SizedBox(height: 16),

            // OAuth Methods
            _buildMethodSection('OAuth Methods', [
              _buildMethodButton('Login with OAuth', _loginWithOAuth),
            ]),

            // Social Login Methods
            _buildMethodSection('Social Login Methods', [
              _buildMethodButton('Login with Apple', _loginWithApple),
              _buildMethodButton('Login with Google', _loginWithGoogle),
              _buildMethodButton('Login with Facebook', _loginWithFacebook),
              _buildMethodButton('Login with Discord', _loginWithDiscord),
              _buildMethodButton('Login with LinkedIn', _loginWithLinkedIn),
              _buildMethodButton('Login with TrueCaller', _loginWithTrueCaller),
            ]),

            // OTP Methods
            _buildMethodSection('OTP Methods', [
              _buildMethodButton('Send Email OTP', _sendEmailOtp),
              _buildMethodButton('Verify Email OTP', _verifyEmailOtp),
              _buildMethodButton('Send Phone OTP', _sendPhoneOtp),
              _buildMethodButton('Verify Phone OTP', _verifyPhoneOtp),
            ]),

            // Password Reset Methods
            _buildMethodSection('Password Reset Methods', [
              _buildMethodButton(
                'Send Reset Email OTP',
                _resetPasswordSendEmailOtp,
              ),
              _buildMethodButton(
                'Verify Reset Email OTP',
                _resetPasswordVerifyEmailOtp,
              ),
            ]),

            // Other Methods
            _buildMethodSection('Other Methods', [
              _buildMethodButton('Update Password', _updatePassword),
              _buildMethodButton('Guest Login', _guestLogin),
              _buildMethodButton('Delete Account', _deleteAccount),
              _buildMethodButton('Logout', _logout),
            ]),
          ],
        ),
      ),
    );
  }

  Widget _buildMethodSection(String title, List<Widget> children) {
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Text(
          title,
          style: Theme.of(
            context,
          ).textTheme.titleMedium?.copyWith(fontWeight: FontWeight.bold),
        ),
        SizedBox(height: 8),
        ...children,
        SizedBox(height: 16),
      ],
    );
  }

  Widget _buildMethodButton(String text, VoidCallback onPressed) {
    return Padding(
      padding: EdgeInsets.only(bottom: 8.0),
      child: ElevatedButton(
        onPressed: _isLoading ? null : onPressed,
        child: Text(text),
      ),
    );
  }
}