import 'dart:convert';
import 'package:http/http.dart' as http;
import 'package:flutter/material.dart';

// Reusable function to send a POST request
Future<http.Response?> postRequest({
  required String url,
  required Map<String, String> headers,
  required Map<String, dynamic> body,
}) async {
  try {
    final response = await http.post(
      Uri.parse(url),
      headers: headers,
      body: jsonEncode(body),
    );

    if (response.statusCode == 201) {
      print('Post request successful');
    } else {
      print('Failed to post: ${response.statusCode}');
    }

    return response;
  } catch (e) {
    print('Error: $e');
    return null;
  }
}