complete method

@override Future<Completion?> complete(String prompt)

Completes a user prompt.

Implementation

@override
Future<Completion?> complete(String prompt) async {
  final url = Uri.parse("https://api.openai.com/v1/chat/completions");
  _getMessages(prompt);
  final data = {
    "model": model,
    "tools": tools,
    "messages": _getMessages(prompt)
  };
  final headers = {
    "Content-Type": "application/json",
    "Authorization": "Bearer $apiKey"
  };

  final response =
      await http.post(url, body: jsonEncode(data), headers: headers);
  if (response.statusCode != 200) {
    throw Exception('Error: ${response.body}');
  }

  final result = Completion.fromJson(response.body);
  updateTool(result);
  return result;
}