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

// 1. Trigger the "remix" endpoint

Future<String> getRemix(File voice, String textInput, String percussionPattern) async {
    String url = "http://localhost:5000/remix"; //Replace with your API URL
    var request = http.MultipartRequest('POST', Uri.parse(url));
    request.files.add(await http.MultipartFile.fromPath(
        'voice',
        voice.path,
    ));
    request.fields['text'] = textInput;
    request.fields['percussion'] = percussionPattern;
    var response = await request.send();

    if (response.statusCode == 200) {
      var res = await response.stream.bytesToString();
      var decodedResponse = jsonDecode(res);
      if(decodedResponse['status'] == "success") {
          return decodedResponse.toString(); //Returning Response String
      }
      return decodedResponse["error"].toString();
    } else {
      return "Error";
    }

}

// 2. Build UI elements