import { JSONObject } from "waft-json";
import { setTimeout, document} from "waft";

class ToastOptions {
  type: string;
  position: string;
  duration: i64;
  message: string;
  selector: string;
}

const defaultOptions: ToastOptions = {
  type: "info",
  message: "提示信息",
  position: "top",
  duration: 2000,
  selector: "#x-toast",
};

function getCurrentOptions(options: JSONObject): ToastOptions {
  let resOptions: ToastOptions = {
    type: options.has("type") ? options.getString("type") : defaultOptions.type,
    message: options.has("message")
      ? options.getString("message")
      : defaultOptions.message,
    position: options.has("position")
      ? options.getString("position")
      : defaultOptions.position,
    duration: options.has("duration")
      ? options.getInteger("duration")
      : defaultOptions.duration,
    selector: options.has("selector")
      ? options.getString("selector")
      : defaultOptions.selector,
  };
  return resOptions;
}
let currentOptions: ToastOptions = defaultOptions;

function parseOptions(options: any): ToastOptions {
  return isString(options) ? { message: options } : options;
}
function Toast(toastOptions: ToastOptions | String) {
  const options = {
    ...currentOptions,
    ...parseOptions(toastOptions),
  } as ToastOptions;

  const toast = document.querySelector(options.selector as string);

  if (!toast) {
    console.log("未找到x-toast节点");
    return;
  }
  if (options.duration != null && options.duration > 0) {
    const timer = setTimeout(() => {}, options.duration);
  }
  return toast;
}

const createMethod = (type: string) => (options: ToastOptions | String) =>
  Toast({
    ...parseOptions(options),
  });

Toast.success = createMethod("success");
Toast.fail = createMethod("fail");

export default Toast;