//format.js 公用js

/**

 * Parse the time to string

 * @param {(Object|string|number)} time

 * @param {string} format

 * @returns {string | null}

 */

//时间格式化

export function formatDate(time,format) {

    if (!time) return "";

    var date=new Date(time);

    var year=date.getFullYear();

    /* 在日期格式中，月份是从0开始的，因此要加0

     * 使用三元表达式在小于10的前面加0，以达到格式统一  如 09:11:05

     * */

    var month= date.getMonth()+1<10 ? "0"+(date.getMonth()+1) : date.getMonth()+1;

    var day=date.getDate()<10 ? "0"+date.getDate() : date.getDate();

    var hours=date.getHours()<10 ? "0"+date.getHours() : date.getHours();

    var minutes=date.getMinutes()<10 ? "0"+date.getMinutes() : date.getMinutes();

    var seconds=date.getSeconds()<10 ? "0"+date.getSeconds() : date.getSeconds();

    // 拼接

    // return year+"-"+month+"-"+day+" "+hours+":"+minutes+":"+seconds;

    let result = ''

    switch (format) {

      case 'YYYY':

        result = year

        break

      case 'MM':

        result = month

        break

      case 'DD':

        result = day

        break

      case 'HH':

        result = hours

        break

      case 'mm':

        result = minutes

        break

      case 'ss':

        result = seconds

        break

      case 'HH:mm':

        result = `${hours}:${minutes}`

        break

      case 'HH:mm:ss':

        result = `${hours}:${minutes}:${seconds}`

        break

      case 'YYYY-MM':

        result = `${year}-${month}`

        break

      case 'YYYY-MM-DD':

        result = `${year}-${month}-${day}`

        break

      case 'YYYY/MM/DD':

        result = `${year}/${month}/${day}`

        break

      case 'YYYY-MM-DD HH:mm':

        result =  `${year}-${month}-${day} ${hours}:${minutes}`

        break

      case 'YYYY-MM-DD HH:mm:ss':

        result =  `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`

        break

      case 'YYYY-MM-DD 00:00:00':

        result = `${year}-${month}-${day} 00:00:00`

        break

      case 'YYYY/MM/DD':

        result = `${year}/${month}/${day}`

        break

      case 'YYYY/MM/DD HH:mm':

        result = `${year}/${month}/${day} ${hours}:${minutes}`

        break

    }

    return result;

  }

  /**

 * Parse the time to string

 * @param {(Object|string|number)} value

 * @param {string} format

 * @returns {string | null}

 */

//时间戳转化

  export function timestamp(value,format){

    if (!value) return "";

    const time = new Date(value * 1000);

    const Y = time.getFullYear()

    const M = (time.getMonth() + 1).toString().padStart(2, '0')

    const D = time.getDate().toString().padStart(2, '0')

    const h = time.getHours().toString().padStart(2, '0')

    const m = time.getMinutes().toString().padStart(2, '0')

    const s = time.getSeconds().toString().padStart(2, '0')

    // return `${Y}-${M}-${D} ${h}:${m}:${s}`

    let result = ''

    switch (format) {

      case 'YYYY':

        result = Y

        break

      case 'MM':

        result = M

        break

      case 'DD':

        result = D

        break

      case 'HH':

        result = h

        break

      case 'mm':

        result = m

        break

      case 'ss':

        result = s

        break

      case 'HH:mm':

        result = `${h}:${m}`

        break

      case 'HH:mm:ss':

        result = `${h}:${m}:${s}`

        break

      case 'YYYY-MM':

        result = `${Y}-${M}`

        break

      case 'YYYY-MM-DD':

        result = `${Y}-${M}-${D}`

        break

      case 'YYYY/MM/DD':

        result = `${Y}/${M}/${D}`

        break

      case 'YYYY-MM-DD HH:mm':

        result =  `${Y}-${M}-${D} ${h}:${m}`

        break

      case 'YYYY-MM-DD HH:mm:ss':

        result =  `${Y}-${M}-${D} ${h}:${m}:${s}`

        break

      case 'YYYY-MM-DD 00:00:00':

        result = `${Y}-${M}-${D} 00:00:00`

        break

      case 'YYYY/MM/DD':

        result = `${Y}/${M}/${D}`

        break

      case 'YYYY/MM/DD HH:mm':

        result = `${Y}/${M}/${D} ${h}:${m}`

        break

    }

    return result;

  }

  /**

 * Parse the time to string

 * @param {(Object|string|number)} val

 * @param {string} digit

 * @returns {string | null}

 */

//数字类型

// 判断是否为数值  true 数值类型 false 其他

export function formatNum(val, digit,type) {

  // 异常值判断

  if (val === null || isNaN(val) || val === undefined || val === '' || val === ' ') return ''

  // 数值 或 字符串数值

  val = parseFloat(val).toFixed(digit)

  // 删除尾部的‘0’

  // if (val.endsWith('0')) {

  //   val = val.substring(0, val.lastIndexOf('0'))

  // }

  // 删除尾部的‘.’

  if (val.endsWith('.')) {

    val = val.substring(0, val.lastIndexOf('.'))

  }

  // if(type==='money'){ //格式为金额形式的

  //     var intPart = Number(val).toFixed(0); //获取整数部分

  //     var intPartFormat = intPart

  //       .toString()

  //       .replace(/(\d)(?=(?:\d{3})+$)/g, "$1,"); //将整数部分逢三一断

  //     var floatPart = ".00"; //预定义小数部分

  //     var value2Array = val.split(".");

  //     //=2表示数据有小数位

  //     if (value2Array.length == 2) {

  //       floatPart = value2Array[1].toString(); //拿到小数部分

  //       console.log('-intPartFormat--',intPartFormat + "." + floatPart + "0")

  //       if (floatPart.length == 1) {

  //         //补0,

  //         val=intPartFormat + "." + floatPart + "0";

  //       } else {

  //         val= intPartFormat + "." + floatPart;

  //       }

  //     } else {

  //       console.log('-intPartFormat + floatPart--',intPartFormat + floatPart)

  //       val=intPartFormat + floatPart;

  //     }

  // }

  return val

}

//引用 vue文件

 formatDateHandle(value, item) {

//value 参数值  item配置文件时间格式{dateFormat: 'YYYY-MM-DD HH:mm:ss'}

    if (!value) return '';

    this.accountDetails[item.field] = formatDate(value, item.dateFormat);

    return this.accountDetails[item.field];

  },

  formatNumHandle(value, item) {

//value 参数值  item配置文件时间格式 pattern小数点精确度{numeric{type: 'money',pattern: '2'}}

    if (!value) return '';

    this.accountDetails[item.field] = formatNum(value, item.numeric.pattern, item.numeric.type);

    return this.accountDetails[item.field];

 }