import 'dart:convert'; // For jsonEncode
import 'package:firebase_remote_config/firebase_remote_config.dart';
import 'package:http/http.dart' as http;

Future<void> callHumProcessImage(String targetImageUrl) async {
  // 1. GET THE URL FROM REMOTE CONFIG
  final remoteConfig = FirebaseRemoteConfig.instance;
  String functionUrl = remoteConfig.getString('fn_ai_parse_image');

  // Safety check: ensure we actually got a URL
  if (functionUrl.isEmpty) {
    print("Error: Remote Config URL is empty.");
    return;
  }

  final url = Uri.parse(functionUrl);

  try {
    // 2. Make the POST request
    final response = await http.post(
      url,
      headers: {'Content-Type': 'application/json'},
      // 3. Encode the body as JSON, inserting the dynamic URL
      body: jsonEncode({'imageUrl': targetImageUrl}),
    );

    // 4. Check the response
    if (response.statusCode == 200) {
      print('Success: ${response.body}');
      // You can parse the response body here if your function returns data
      // final data = jsonDecode(response.body);
    } else {
      print('Request failed with status: ${response.statusCode}.');
      print('Response body: ${response.body}');
    }
  } catch (e) {
    print('Error sending request: $e');
  }
}