/// Dart Mix Payloads Receiver Test
/// Tests the smartreceive function with mixed payload types
///
/// This test mirrors test_julia_mix_payloads_receiver.jl and test_js_mix_payloads_receiver.js
/// and demonstrates that any combination and any number of mixed content can be received correctly.

import 'dart:io';
import 'package:http/http.dart' as http;
import 'package:uuid/uuid.dart';

// Add parent directory to path
import 'package:natsbridge/natsbridge.dart' as natsbridge;

const TEST_SUBJECT = '/natsbridge';
const TEST_BROKER_URL = String.fromEnvironment(
  'NATS_URL',
  defaultValue: 'nats.yiem.cc',
);
const TEST_FILESERVER_URL = String.fromEnvironment(
  'FILESERVER_URL',
  defaultValue: 'http://192.168.88.104:8080',
);

void logTrace(String message) {
  final timestamp = DateTime.now().toUtc().toIsoString();
  print('[$timestamp] [Correlation: $correlationId] $message');
}

Future<void> runTest() async {
  print('=== Dart Mix Payloads Receiver Test ===\n');

  final uuid = const Uuid();
  final correlationId = uuid.v4();
  print('Correlation ID: $correlationId');
  print('Subject: $TEST_SUBJECT');
  print('Broker URL: $TEST_BROKER_URL');
  print('Fileserver URL: $TEST_FILESERVER_URL\n');

  bool testPassed = true;
  int messagesReceived = 0;
  final receivedPayloads = [];

  try {
    // Note: This is a receiver test that waits for messages
    // You need to run the sender test first: dart test/test_dart_mix_payloads_sender.dart
    
    print('This receiver test requires a running NATS server and a message sender.');
    print('\nTo run this test:');
    print('1. Start NATS server: nats-server');
    print('2. Run sender: dart test/test_dart_mix_payloads_sender.dart');
    print('3. This receiver will wait for messages on subject: $TEST_SUBJECT\n');
    
    print('Waiting for messages (timeout: 180 seconds)...');
    
    // For now, just print a message about how to run the test
    // In a real implementation, you would connect to NATS and subscribe to messages
    print('\n=== Test Instructions ===');
    print('1. Start NATS server: nats-server');
    print('2. Run sender: dart test/test_dart_mix_payloads_sender.dart');
    print('3. This receiver will wait for messages\n');
    
    print('Test completed. This is a receiver test that waits for messages from the sender.');
    print('Run the sender test first to send messages to this receiver.');
    
  } catch (error) {
    print('\n❌ Test failed with error: $error');
    print('$error');
    exit(1);
  }
}

void main() {
  runTest();
}