wayl_pay 0.2.4

wayl_pay: ^0.2.4 copied to clipboard

example/wayl_pay_example.dart

import 'dart:io';

import 'package:wayl_pay/wayl_pay.dart';

Future<void> main() async {
  final apiKey = Platform.environment['WAYL_API_KEY'];
  if (apiKey == null || apiKey.isEmpty) {
    stderr.writeln('Missing WAYL_API_KEY environment variable.');
    stderr.writeln(
      'Run with: WAYL_API_KEY=your_key dart run example/wayl_pay_example.dart',
    );
    exitCode = 64;
    return;
  }

  final webhookUrl = Uri.parse(
    Platform.environment['WAYL_WEBHOOK_URL'] ??
        'https://example.com/webhooks/wayl',
  );
  final redirectionUrl = Uri.parse(
    Platform.environment['WAYL_REDIRECTION_URL'] ??
        'https://example.com/payment-complete',
  );
  final webhookSecret =
      Platform.environment['WAYL_WEBHOOK_SECRET'] ?? 'example-webhook-secret';

  final client = WaylPayClient(
    apiKey: apiKey,
    environment: WaylEnvironment.production,
  );

  try {
    final auth = await client.authentication.verifyKey();
    print('Authentication: ${auth.message}');

    final referenceId = 'invoice-test-${DateTime.now().millisecondsSinceEpoch}';
    final created = await client.links.create(
      CreateLinkRequest(
        env: LinkEnvironment.test,
        referenceId: referenceId,
        total: 25000,
        customParameter: 'example-test-payment',
        webhookUrl: webhookUrl,
        webhookSecret: webhookSecret,
        redirectionUrl: redirectionUrl,
        lineItems: const <LinkLineItem>[
          LinkLineItem(
            label: 'Test payment',
            amount: 25000,
            type: LinkLineItemType.increase,
          ),
        ],
      ),
    );

    print('Created test link: ${created.data.url}');
    print('Reference ID: ${created.data.referenceId}');
    print('Status: ${created.data.status?.value ?? 'unknown'}');
    print('Webhook URL: $webhookUrl');
    print('Redirection URL: $redirectionUrl');

    final fetched = await client.links.getByReferenceId(referenceId);
    print('Fetched link status: ${fetched.data.status?.value ?? 'unknown'}');
    print('Open the URL above to complete the test payment flow.');
  } on WaylApiException catch (error) {
    print('Wayl API error: ${error.message}');
    for (final validationError in error.errors) {
      print(' - ${validationError.path.join('.')}: ${validationError.message}');
    }
  } finally {
    client.close();
  }
}