// eslint-disable-next-line vue/prefer-import-from-vue
import { isArray, isFunction, isObject, isString } from '@vue/shared';
import { isBoolean, isEqual, isNil, isNull, isNumber } from 'lodash-es';

function isUndefined(value: unknown): value is undefined {
  return typeof value === 'undefined';
}

function isEmpty<T = unknown>(value: T): value is T {
  if (value == null || value === undefined) {
    return true;
  }

  if (isArray(value) || isString(value)) {
    return value.length === 0;
  }

  if (value instanceof Map || value instanceof Set) {
    return value.size === 0;
  }

  if (isObject(value)) {
    return Object.keys(value).length === 0;
  }

  return false;
}

/**
 * @description 判断所给字符串是否为url类型，这里只判断是否 http/http,其他格式不支持
 * @param pathname
 * @returns
 */
function isHttpUrl(url: string) {
  // Regular expression to match HTTP(S) URL
  const httpRegex = /^https?:\/\/.*$/;
  return httpRegex.test(url);
}

function isWindow(value: any): value is Window {
  return typeof window !== 'undefined' && value != null && value === value.window;
}

function isElement(val: unknown): val is Element {
  return isObject(val) && !!val.tagName;
}

const isServer = typeof window === 'undefined';

const isClient = !isServer;

function isUrl(path: string): boolean {
  // eslint-disable-next-line regexp/no-unused-capturing-group, regexp/strict
  const reg = /^http(s)?:\/\/([\w-]+\.)+[\w-]+(\/[\w- ./?%&=]*)?/;
  return reg.test(path);
}

// eslint-disable-next-line vue/prefer-import-from-vue
export * from '@vue/shared';

export {
  isArray,
  isBoolean,
  isClient,
  isElement,
  isEmpty,
  isEqual,
  isFunction,
  isHttpUrl,
  isNil,
  isNull,
  isNumber,
  isObject,
  isServer,
  isString,
  isUndefined,
  isUrl,
  isWindow,
};