/**
 * 通用js方法封装处理
 * Copyright (c) 2019 ruoyi
 *
 *
 *
 *
 *
 * pay_channel_name，key_id, user_id, store_id, order_no, out_trade_no,
 * transaction_id, tran_amt, pay_amt, pay_type, channel_type, pay_time, order_status,
 *  rate, channel_rate, mch_id, mch_name, notify_url, back_url, store_no, bank_code,
 * bank_id, card_type, product_name, product_desc, qrcode_img, qrcode_url, user_key, source_type, attach,
 *  version, charset, sign_type, create_time, update_time, order_msg, media_type
 * name, mobile,store_settle_time,store_settle,
                real_amt,rate_amt,poundage_rate,poundage_amt,
                store_name,store_type,type_name pay_type_name,
                channel_name pay_channel_name
 *
 */

const baseURL = process.env.VUE_APP_BASE_API

/**
 * 从日期数组生成 range 对象
 * @return {{beginTime: string, endTime: string}}
 */
export function calcRange(array) {
  let range = {};
  if (array && array.length > 0) {
    range.beginTime = parseTime(array[0]);
    range.endTime = parseTime(array[1]);
    // 替换 endTime 为 23:59:59
    range.endTime = range.endTime.replace(/(\d{2}:\d{2}:\d{2})/, '23:59:59');
  } else {
    throw new Error('Date range is empty!');
  }
  return range;
}


// 时区北京
export function BeiJingDate() {
  return new Date(new Date().getTime()+(parseInt(new Date().getTimezoneOffset()/60) + 8)*3600*1000);
}
// 通用下载方法
export function download(fileName) {
  window.location.href = baseURL + "/common/download?fileName=" + encodeURI(fileName) + "&delete=" + true;
}

//获取当前年月日
export function today() {
  let nowDate = new Date();
  let date = {
    year: nowDate.getFullYear(),
    month: nowDate.getMonth() + 1,
    date: nowDate.getDate(),
  }
  if (date.date <= 9) {
    return date.year + '-' + 0 + date.month + '-' + 0 + date.date;
  } else {
    return date.year + '-' + 0 + date.month + '-' + date.date;
  }
}


// 添加日期范围
export function addSESDateRange(params, dateRange, propName) {
  var search = params;
  search.beginTime = null
  search.endTime = null;
  search.updateBeginTime = null
  search.updateEndTime = null;
  if (propName) {
    if (dateRange[0]) {
      if (dateRange[0][0] && dateRange[0][1]) {
        search.beginTime = dateRange[0][0];
        search.endTime = dateRange[0][1];
      } else if (!dateRange[0][0]) {
        search.beginTime = undefined;
        search.endTime = undefined;
      }
    }
    if (dateRange[1]) {
      if (dateRange[1][0] && dateRange[1][1]) {
        search.updateBeginTime = dateRange[1][0];
        search.updateEndTime = dateRange[1][1];
      } else if (!dateRange[1][0]) {
        search.updateBeginTime = undefined;
        search.updateEndTime = undefined;
      }
    }
  }
  if (!propName) {
    if (null != dateRange && '' != dateRange) {
      // search.beginTime =  dateRange[0];
      // search.endTime =  dateRange[1];
      if (dateRange[0] && dateRange[1]) {
        search.beginTime = dateRange[0];
        search.endTime = dateRange[1];
      } else if (!dateRange[0]) {
        search.beginTime = undefined;
        search.endTime = undefined;
      }
    }
  }

  return search;
}

// 日期格式化
export function parseTime(time, pattern) {
  if (arguments.length === 0 || !time) {
    return null
  }
  const format = pattern || '{y}-{m}-{d} {h}:{i}:{s}'
  let date
  if (typeof time === 'object') {
    date = time
  } else {
    if ((typeof time === 'string') && (/^[0-9]+$/.test(time))) {
      time = parseInt(time)
    } else if (typeof time === 'string') {
      time = time.replace(new RegExp(/-/gm), '/').replace('T', ' ').replace(new RegExp(/\.[\d]{3}/gm), '');
    }
    if ((typeof time === 'number') && (time.toString().length === 10)) {
      time = time * 1000
    }
    date = new Date(time)
  }
  const formatObj = {
    y: date.getFullYear(),
    m: date.getMonth() + 1,
    d: date.getDate(),
    h: date.getHours(),
    i: date.getMinutes(),
    s: date.getSeconds(),
    a: date.getDay()
  }
  const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
    let value = formatObj[key]
    // Note: getDay() returns 0 on Sunday
    if (key === 'a') {
      return ['日', '一', '二', '三', '四', '五', '六'][value]
    }
    if (result.length > 0 && value < 10) {
      value = '0' + value
    }
    return value || 0
  })
  return time_str
}

// 表单重置
export function resetForm(refName) {
  if (this.$refs[refName]) {
    this.$refs[refName].resetFields();
  }
}

// 添加日期范围
export function addDateRange(params, dateRange, propName) {
  let search = params;
  search.params = typeof (search.params) === 'object' && search.params !== null && !Array.isArray(search.params) ? search.params : {};
  dateRange = Array.isArray(dateRange) ? dateRange : [];
  if (typeof (propName) === 'undefined') {
    search.params['beginTime'] = dateRange[0];
    search.params['endTime'] = dateRange[1];
  } else {
    search.params['begin' + propName] = dateRange[0];
    search.params['end' + propName] = dateRange[1];
  }
  return search;
}

// 回显数据字典
export function selectDictLabel(datas, value) {
  if (value === undefined) {
    return "";
  }
  var actions = [];
  Object.keys(datas).some((key) => {
    if (datas[key].value == ('' + value)) {
      actions.push(datas[key].label);
      return true;
    }
  })
  if (actions.length === 0) {
    actions.push(value);
  }
  return actions.join('');
}

// 回显数据字典（字符串、数组）
export function selectDictLabels(datas, value, separator) {
  if (value === undefined || value.length === 0) {
    return "";
  }
  if (Array.isArray(value)) {
    value = value.join(",");
  }
  var actions = [];
  var currentSeparator = undefined === separator ? "," : separator;
  var temp = value.split(currentSeparator);
  Object.keys(value.split(currentSeparator)).some((val) => {
    var match = false;
    Object.keys(datas).some((key) => {
      if (datas[key].value == ('' + temp[val])) {
        actions.push(datas[key].label + currentSeparator);
        match = true;
      }
    })
    if (!match) {
      actions.push(temp[val] + currentSeparator);
    }
  })
  return actions.join('').substring(0, actions.join('').length - 1);
}

// 字符串格式化(%s )
export function sprintf(str) {
  var args = arguments,
    flag = true,
    i = 1;
  str = str.replace(/%s/g, function () {
    var arg = args[i++];
    if (typeof arg === 'undefined') {
      flag = false;
      return '';
    }
    return arg;
  });
  return flag ? str : '';
}

// 转换字符串，undefined,null等转化为""
export function parseStrEmpty(str) {
  if (!str || str == "undefined" || str == "null") {
    return "";
  }
  return str;
}

// 数据合并
export function mergeRecursive(source, target) {
  for (var p in target) {
    try {
      if (target[p].constructor == Object) {
        source[p] = mergeRecursive(source[p], target[p]);
      } else {
        source[p] = target[p];
      }
    } catch (e) {
      source[p] = target[p];
    }
  }
  return source;
};

/**
 * 构造树型结构数据
 * @param {*} data 数据源
 * @param {*} id id字段 默认 'id'
 * @param {*} parentId 父节点字段 默认 'parentId'
 * @param {*} children 孩子节点字段 默认 'children'
 */
export function handleTree(data, id, parentId, children) {
  let config = {
    id: id || 'id',
    parentId: parentId || 'parentId',
    childrenList: children || 'children'
  };

  var childrenListMap = {};
  var nodeIds = {};
  var tree = [];

  for (let d of data) {
    let parentId = d[config.parentId];
    if (childrenListMap[parentId] == null) {
      childrenListMap[parentId] = [];
    }
    nodeIds[d[config.id]] = d;
    childrenListMap[parentId].push(d);
  }

  for (let d of data) {
    let parentId = d[config.parentId];
    if (nodeIds[parentId] == null) {
      tree.push(d);
    }
  }

  for (let t of tree) {
    adaptToChildrenList(t);
  }

  function adaptToChildrenList(o) {
    if (childrenListMap[o[config.id]] !== null) {
      o[config.childrenList] = childrenListMap[o[config.id]];
    }
    if (o[config.childrenList]) {
      for (let c of o[config.childrenList]) {
        adaptToChildrenList(c);
      }
    }
  }
  return tree;
}

/**
 * 参数处理
 * @param {*} params  参数
 */
export function tansParams(params) {
  let result = ''
  for (const propName of Object.keys(params)) {
    const value = params[propName];
    var part = encodeURIComponent(propName) + "=";
    if (value !== null && value !== "" && typeof (value) !== "undefined") {
      if (typeof value === 'object') {
        for (const key of Object.keys(value)) {
          if (value[key] !== null && value[key] !== "" && typeof (value[key]) !== 'undefined') {
            let params = propName + '[' + key + ']';
            var subPart = encodeURIComponent(params) + "=";
            result += subPart + encodeURIComponent(value[key]) + "&";
          }
        }
      } else {
        result += part + encodeURIComponent(value) + "&";
      }
    }
  }
  return result
}

// 验证是否为blob格式
export async function blobValidate(data) {
  try {
    const text = await data.text();
    JSON.parse(text);
    return false;
  } catch (error) {
    return true;
  }
}

/**
 * toFixed 但是不四舍五入
 */
export function toFixedWithOutRounded(num, s) {
  const re = new RegExp('^-?\\d+(?:\.\\d{0,' + (s || -1) + '})?');
  return num.toString().match(re)[0];
}

/**
 * 格式化金额, 保留两位小数
 * @param o
 * @param o.amount {number | string} 金额
 * @param o.precision {number} 精度, 默认 100 (分)
 * @param o.thousand {boolean} 是否需要千分位, 默认 true
 * @param o.decimal {boolean} 是否需要小数点, 默认 true
 * @param o.decimalLength {number} 小数点位数, 默认 2
 * @param o.decimalSeparator {string} 小数点分隔符, 默认 '.'
 * @param o.thousandSeparator {string} 千分位分隔符, 默认 ','
 * @return {string | number}
 */
export const amountFormat = (o) => {
  if (o.amount === undefined || o.amount === null) {
    return o.amount;
  }
  let amount = o.amount;
  // 如果 amount 是字符串, 则转换为数字
  if (typeof amount === 'string') {
    amount = parseFloat(amount);
  }
  let precision = o.precision || 100;
  let thousand = o.thousand === undefined ? true : o.thousand;
  let decimal = o.decimal === undefined ? true : o.decimal;
  let decimalLength = o.decimalLength || 2;
  let decimalSeparator = o.decimalSeparator || '.';
  let thousandSeparator = o.thousandSeparator || ',';
  amount = amount / precision;
  amount = toFixedWithOutRounded(amount, decimalLength);
  if (thousand) {
    amount = amount.replace(/(\d)(?=(\d{3})+\.)/g, '$1' + thousandSeparator);
  }
  if (decimal) {
    amount = amount.replace('.', decimalSeparator);
  }
  return amount;
}

/**
 * 格式化金额, 自动进万, 百万
 * @param amount
 * @param unit
 */
export function amountFriendlyFormat(amount, unit) {
  // 百万
  if (amount >= 1000000 || unit === '百万') {
    return {
      unit: '百万',
      amount: amount / 1000000,
      display: `${amount / 1000000}百万`
    }
  }
  // 万
  if (amount >= 10000 || unit === '万') {
    return {
      unit: '万',
      amount: amount / 10000,
      display: `${amount / 10000}万`
    }
  }
  // 百
  if (amount >= 100 || unit === '百') {
    return {
      unit: '百',
      amount: amount / 100,
      display: `${amount / 100}百`
    }
  }
  return {
    unit: '',
    amount: amount,
    display: amount
  };
}

/**
 * sortBy
 */
export function sortBy(arr, key) {
  return arr.sort(function (a, b) {
    return a[key] - b[key];
  });
}

/**
 * 获取今天星期几
 */
export function getWeek() {
  let week = new Date().getDay();
  switch (week) {
    case 0:
      return "星期日";
    case 1:
      return "星期一";
    case 2:
      return "星期二";
    case 3:
      return "星期三";
    case 4:
      return "星期四";
    case 5:
      return "星期五";
    case 6:
      return "星期六";
  }
}