// Written by retoor@molodetz.nl
// This code interacts with OpenAI's API to perform various tasks such as fetching models, sending chat messages, and processing responses.
// Uncommon imports include "http.h", "chat.h", and "http_curl.h". These may be internal or external libraries providing HTTP and JSON communication capabilities required to interact with APIs.
// MIT License
//
// Copyright (c) 2023
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
#ifndef R_OPENAI_H
#define R_OPENAI_H
#include "chat.h"
#include "http_curl.h"
#include <string.h>
#include <stdbool.h>
char* openai_fetch_models() {
const char* api_url = "https://api.openai.com/v1/models";
return curl_get(api_url);
}
bool openai_system(char* message_content) {
chat_json("system", message_content);
return true;
}
struct json_object* openai_process_chat_message(const char* api_url, const char* json_data) {
char* response = curl_post(api_url, json_data);
struct json_object* parsed_json = json_tokener_parse(response);
if (!parsed_json) {
fprintf(stderr, "Failed to parse JSON.\n%s\n", response);
return NULL;
}
struct json_object *error_object;
if (json_object_object_get_ex(parsed_json, "error", &error_object)) {
char *all_messages = (char *)json_object_to_json_string(message_array);
fprintf(stderr, "Messages: ");
fwrite(all_messages, strlen(all_messages), 1, stderr);
fprintf(stderr, "\n");
free(all_messages);
fprintf(stderr,"%s\n",json_object_to_json_string(parsed_json));
json_object_put(parsed_json);
messages_remove_last();
messages_remove_last();
return NULL;
}
struct json_object* choices_array;
if (!json_object_object_get_ex(parsed_json, "choices", &choices_array)) {
fprintf(stderr, "Failed to get 'choices' array.\n%s\n", response);
json_object_put(parsed_json);
return NULL;
}
struct json_object* first_choice = json_object_array_get_idx(choices_array, 0);
if (!first_choice) {
fprintf(stderr, "Failed to get the first element of 'choices'.\n");
json_object_put(parsed_json);
return NULL;
}
struct json_object* message_object;
if (!json_object_object_get_ex(first_choice, "message", &message_object)) {
fprintf(stderr, "Failed to get 'message' object.\n");
json_object_put(parsed_json);
return NULL;
}
return message_object;
}
char* openai_chat(const char* user_role, const char* message_content) {
if(message_content == NULL || *message_content == '\0' || *message_content == '\n') {
return NULL;
}
const char* api_url = "https://api.openai.com/v1/chat/completions";
char* json_data = chat_json(user_role, message_content);
struct json_object* message_object = openai_process_chat_message(api_url, json_data);
message_add_object(message_object);
if (message_object == NULL) {
printf("ERROR + NULL IS SUCCESS\n");
return NULL;
}
struct json_object* tool_calls;
json_object_object_get_ex(message_object, "tool_calls", &tool_calls);
if (tool_calls) {
// message_add_tool_call(message_object);
struct json_object* tool_call_results = tools_execute(tool_calls);
int results_count = json_object_array_length(tool_call_results);
for (int i = 0; i < results_count; i++) {
struct json_object* tool_call_result = json_object_array_get_idx(tool_call_results, i);
message_add_tool_call(tool_call_result);
}
char* tool_calls_result_str = chat_json(NULL, NULL);
message_object = openai_process_chat_message(api_url, tool_calls_result_str);
if (message_object == NULL) {
return NULL;
}
message_add_object(message_object);
//message_add_tool_call(message_object);
}
const char* content_str = json_object_get_string(json_object_object_get(message_object, "content"));
return strdup(content_str);
}
#endif