/**
 * @fileOverview Utility for F2
 * @author dxq613 @gmail.com
 * @author sima.zhang1990@gmail.com
 */
import { upperFirst, lowerFirst, isString, isNumber, isBoolean, isFunction, isDate, isArray, isNil, isObject, isPlainObject, isEqual, deepMix, mix, each, uniq, find, substitute } from '@antv/util';
import * as ArrayUtil from './array';

function isObjectValueEqual(a, b) {
  // for vue.js
  a = Object.assign({}, a);
  b = Object.assign({}, b);
  var aProps = Object.getOwnPropertyNames(a);
  var bProps = Object.getOwnPropertyNames(b);

  if (aProps.length !== bProps.length) {
    return false;
  }

  for (var i = 0, len = aProps.length; i < len; i++) {
    var propName = aProps[i];

    if (a[propName] !== b[propName]) {
      return false;
    }
  }

  return true;
}

function parsePadding(padding) {
  var top;
  var right;
  var bottom;
  var left;

  if (isNumber(padding) || isString(padding)) {
    top = bottom = left = right = padding;
  } else if (isArray(padding)) {
    top = padding[0];
    right = !isNil(padding[1]) ? padding[1] : padding[0];
    bottom = !isNil(padding[2]) ? padding[2] : padding[0];
    left = !isNil(padding[3]) ? padding[3] : right;
  }

  return [top, right, bottom, left];
}

function directionEnabled(mode, dir) {
  if (mode === undefined) {
    return true;
  } else if (typeof mode === 'string') {
    return mode.indexOf(dir) !== -1;
  }

  return false;
}

function toTimeStamp(value) {
  if (isString(value)) {
    if (value.indexOf('T') > 0) {
      value = new Date(value).getTime();
    } else {
      // new Date('2010/01/10') 和 new Date('2010-01-10') 的差别在于:
      // 如果仅有年月日时，前者是带有时区的: Fri Jan 10 2020 02:40:13 GMT+0800 (中国标准时间)
      // 后者会格式化成 Sun Jan 10 2010 08:00:00 GMT+0800 (中国标准时间)
      value = new Date(value.replace(/-/gi, '/')).getTime();
    }
  }

  if (isDate(value)) {
    value = value.getTime();
  }

  return value;
}

export { ArrayUtil as Array };
export * from './dom';
export { upperFirst, lowerFirst, isString, isNumber, isBoolean, isFunction, isDate, isArray, isNil, isObject, isPlainObject, isEqual, deepMix, mix, each, uniq, find, isObjectValueEqual, parsePadding, directionEnabled, toTimeStamp, substitute };