#include "security/jwt.h"
#include "user.h"
#include "utils/utils.h"

void get_all_users(struct mg_connection *c, struct mg_http_message *hm) {
  request_with_token *data = check_body(hm);
  if (data->error != NULL) {
    mg_http_reply(c, 403, HTTP_HEADERS, "{%m:%m}", MG_ESC("error"),
                  MG_ESC(data->error));
    return;
  }
  if (!jwt_verifyJWT(data->token, JWT_DEFAULT_SECRET)) {
    mg_http_reply(c, 403, HTTP_HEADERS, "{%m:%m}", MG_ESC("error"),
                  MG_ESC("invalid token"));
    return;
  }
  cJSON *payload = jwt_get_payload(data->token);
  bool is_superuser = cJSON_GetObjectItem(payload, "is_superuser")->valueint;
  if (!is_superuser) {
    mg_http_reply(c, 403, HTTP_HEADERS, "{%m:%m}", MG_ESC("error"),
                  MG_ESC("user is not superuser"));
    return;
  }
  char *all_users = db_get_all_users();
  mg_http_reply(c, 200, "Content-type: application/json\r\n", all_users);
  free(all_users);
  free_request_with_token(data);
}