nigeriabulksms_sdk 0.1.0

nigeriabulksms_sdk: ^0.1.0 copied to clipboard

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:nigeriabulksms_sdk/nigeriabulksms_sdk.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'NigeriaBulkSMS SDK Test',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: TestScreen(),
    );
  }
}

class TestScreen extends StatefulWidget {
  @override
  _TestScreenState createState() => _TestScreenState();
}

class _TestScreenState extends State<TestScreen> {
  final _usernameController = TextEditingController();
  final _passwordController = TextEditingController();
  final _messageController = TextEditingController();
  final _senderController = TextEditingController();
  final _mobileController = TextEditingController();

  String _result = '';
  bool _isLoading = false;

  late NigeriaBulkSMSClient? _client;

  @override
  void initState() {
    super.initState();
    _client = null;
  }

  @override
  void dispose() {
    _client?.close();
    _usernameController.dispose();
    _passwordController.dispose();
    _messageController.dispose();
    _senderController.dispose();
    _mobileController.dispose();
    super.dispose();
  }

  void _initializeClient() {
    if (_usernameController.text.isNotEmpty &&
        _passwordController.text.isNotEmpty) {
      _client?.close();
      _client = NigeriaBulkSMSClient(
        username: _usernameController.text,
        password: _passwordController.text,
      );
      setState(() {
        _result = 'Client initialized successfully!';
      });
    } else {
      setState(() {
        _result = 'Please enter both username and password';
      });
    }
  }

  Future<void> _testSendSMS() async {
    if (_client == null) {
      setState(() {
        _result = 'Please initialize client first';
      });
      return;
    }

    if (_messageController.text.isEmpty ||
        _senderController.text.isEmpty ||
        _mobileController.text.isEmpty) {
      setState(() {
        _result = 'Please fill in all SMS fields';
      });
      return;
    }

    setState(() {
      _isLoading = true;
    });

    try {
      final response = await _client!.sms.send(
        message: _messageController.text,
        sender: _senderController.text,
        mobiles: _mobileController.text,
      );

      setState(() {
        _result = 'SMS sent successfully!\n${response.toString()}';
        _isLoading = false;
      });
    } on NigeriaBulkSMSException catch (e) {
      setState(() {
        _result =
            'API Error: ${e.message}${e.code != null ? ' (Code: ${e.code})' : ''}';
        _isLoading = false;
      });
    } catch (e) {
      setState(() {
        _result = 'Unexpected error: $e';
        _isLoading = false;
      });
    }
  }

  Future<void> _testGetBalance() async {
    if (_client == null) {
      setState(() {
        _result = 'Please initialize client first';
      });
      return;
    }

    setState(() {
      _isLoading = true;
    });

    try {
      final response = await _client!.data.getBalance();

      setState(() {
        _result = 'Balance retrieved successfully!\n${response.toString()}';
        _isLoading = false;
      });
    } on NigeriaBulkSMSException catch (e) {
      setState(() {
        _result =
            'API Error: ${e.message}${e.code != null ? ' (Code: ${e.code})' : ''}';
        _isLoading = false;
      });
    } catch (e) {
      setState(() {
        _result = 'Unexpected error: $e';
        _isLoading = false;
      });
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('NigeriaBulkSMS SDK Test'),
      ),
      body: Padding(
        padding: const EdgeInsets.all(16.0),
        child: SingleChildScrollView(
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.stretch,
            children: [
              Text(
                'Client Configuration',
                style: Theme.of(context).textTheme.headlineSmall,
              ),
              SizedBox(height: 16),
              TextField(
                controller: _usernameController,
                decoration: InputDecoration(
                  labelText: 'Username',
                  border: OutlineInputBorder(),
                ),
              ),
              SizedBox(height: 8),
              TextField(
                controller: _passwordController,
                decoration: InputDecoration(
                  labelText: 'Password',
                  border: OutlineInputBorder(),
                ),
                obscureText: true,
              ),
              SizedBox(height: 16),
              ElevatedButton(
                onPressed: _initializeClient,
                child: Text('Initialize Client'),
              ),
              SizedBox(height: 32),
              Text(
                'SMS Test',
                style: Theme.of(context).textTheme.headlineSmall,
              ),
              SizedBox(height: 16),
              TextField(
                controller: _messageController,
                decoration: InputDecoration(
                  labelText: 'Message',
                  border: OutlineInputBorder(),
                ),
                maxLines: 3,
              ),
              SizedBox(height: 8),
              TextField(
                controller: _senderController,
                decoration: InputDecoration(
                  labelText: 'Sender ID',
                  border: OutlineInputBorder(),
                ),
              ),
              SizedBox(height: 8),
              TextField(
                controller: _mobileController,
                decoration: InputDecoration(
                  labelText: 'Mobile Number (e.g., 2348030000000)',
                  border: OutlineInputBorder(),
                ),
              ),
              SizedBox(height: 16),
              ElevatedButton(
                onPressed: _isLoading ? null : _testSendSMS,
                child:
                    _isLoading ? CircularProgressIndicator() : Text('Send SMS'),
              ),
              SizedBox(height: 16),
              ElevatedButton(
                onPressed: _isLoading ? null : _testGetBalance,
                child: _isLoading
                    ? CircularProgressIndicator()
                    : Text('Get Balance'),
              ),
              SizedBox(height: 32),
              Text(
                'Result',
                style: Theme.of(context).textTheme.headlineSmall,
              ),
              SizedBox(height: 16),
              Container(
                padding: EdgeInsets.all(12),
                decoration: BoxDecoration(
                  border: Border.all(color: Colors.grey),
                  borderRadius: BorderRadius.circular(8),
                  color: Colors.grey[50],
                ),
                child: Text(
                  _result.isEmpty ? 'No results yet' : _result,
                  style: TextStyle(
                    fontFamily: 'monospace',
                    fontSize: 12,
                  ),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}