const config = require("../config/index");

function post(endpoint, data) {
  return new Promise((resolve, reject) => {
    if (typeof tt === "undefined" || !tt.request) {
      reject(new Error("request_api_unavailable"));
      return;
    }
    tt.request({
      url: `${config.apiBaseUrl}${endpoint}`,
      method: "POST",
      data,
      timeout: 60000,
      success(response) {
        const { statusCode, data: payload } = response;
        if (statusCode >= 200 && statusCode < 300) {
          resolve(payload);
          return;
        }
        const error = new Error("request_failed");
        error.statusCode = statusCode;
        error.data = payload;
        reject(error);
      },
      fail(error) {
        reject(error);
      }
    });
  });
}

function validateSurname(surname) {
  return post("/api/naming/validate-surname", { surname });
}

function generateName(payload) {
  return post("/api/naming/generate", payload);
}

module.exports = {
  validateSurname,
  generateName
};