import moment from 'moment'

export default class Utils {
  /**
   * @description 生成32位uuid string + 时间
   * @return {String}  uuid
   */
  static getuuid () {
    let uuid = []
    let timestamp = new Date().getTime()
    let options = '0123456789abcdefghigklmnopqrstuv'
    for (let i = 0; i < 19; i++) {
      uuid.push(options.substr(Math.floor(Math.random() * 0x20), 1))
    }
    uuid = timestamp + uuid.join('')
    return uuid
  }

  /**
   * @description 生成GUID
   * @return {String}  guid
   */
  static getguid () {
    // 产生一个新的GUID值
    let uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (c) => {
      let r = Math.random() * 16 | 0
      // eslint-disable-next-line
      let v = (c === 'x') ? r : (r & 0x3 | 0x8)
      return v.toString(16)
    })
    return uuid
  }

  /**
   * @description sql加密
   * @return {String}  value
   */
  static formatOptions (value) {
    // 产生一个新的GUID值
    let format = [{
      key: 'select',
      value: ' msltk '
    }, {
      key: 'from',
      value: ' mfrmk '
    }, {
      key: 'where',
      value: ' mwhrk '
    }, {
      key: 'order by',
      value: ' modbk '
    }, {
      key: 'asc',
      value: ' modack '
    }, {
      key: 'desc',
      value: ' moddesk '
    }, {
      key: 'top',
      value: ' mtpk '
    }, {
      key: 'like',
      value: ' mlkk '
    }, {
      key: 'not like',
      value: ' mnlkk '
    }, {
      key: 'between',
      value: ' mbtnk '
    }, {
      key: 'and',
      value: ' madk '
    }, {
      key: 'insert',
      value: ' mistk '
    }, {
      key: 'into',
      value: ' mitk '
    }, {
      key: 'update',
      value: ' muptk '
    }, {
      key: 'delete',
      value: ' mdelk '
    }, {
      key: 'begin',
      value: ' mbgink '
    }, {
      key: 'end',
      value: ' medk '
    }, {
      key: 'if',
      value: ' mefk '
    }, {
      key: 'while',
      value: ' mwilk '
    }, {
      key: 'create',
      value: ' mcrtk '
    }, {
      key: 'alter',
      value: ' matek '
    }, {
      key: 'len',
      value: ' mlnk '
    }, {
      key: 'left',
      value: ' mlftk '
    }, {
      key: 'right',
      value: ' mritk '
    }, {
      key: 'union',
      value: ' munok '
    }, {
      key: 'varchar',
      value: ' mvcrk '
    }, {
      key: 'getdate',
      value: ' mgtdtk '
    }, {
      key: 'TRY',
      value: ' mtryonek '
    }, {
      key: 'TRAN',
      value: ' mtrnk '
    }, {
      key: 'goto',
      value: ' mgtk '
    }, {
      key: 'set',
      value: ' mstk '
    }, {
      key: 'ROLLBACK',
      value: ' mrlbkk '
    }]
    format.forEach(item => {
      let reg  =  new RegExp('(^|\\s)' + item.key + '(\\s|$)', 'ig')
      value = value.replace(reg, item.value)
    })
    value = value.replace(/(^\s|\s$)/ig, '')
    value = window.btoa(window.encodeURIComponent(value))
    let index = Math.floor(Math.random() * value.length)
    value = value.slice(0, index) + 'minKe' + value.slice(index)
    value = window.btoa(value)
    // value = value.replace(/%/ig, 'mpercent')
    //   .replace(/>/ig, 'greateror')
    //   .replace(/</ig, 'lessor')
    //   .replace(/!=/ig, 'noequal')
    //   .replace(/=/ig, 'equal')
    //   .replace(/,/ig, 'comma')
    //   .replace(/>=/ig, 'greaterorequal')
    //   .replace(/<=/ig, 'lessorequal')
    //   .replace(/@/ig, 'matk')
    //   .replace(/\(/ig, 'mlbrktsk')
    //   .replace(/\)/ig, 'mrbrktsk')
    //   .replace(/\*/ig, 'mastrsk')
    //   .replace(/'/ig, 'mqotek')
    //   .replace(/\s/ig, 'mspace')
    return value
  }

  /**
   * @description 拼接搜索条件
   * @param {Array}   searches     搜索条件
   * @return {String}  searchText  拼接结果
   */
  static mainjointsearchkey (searches) {
    if (!searches || searches.length === 0) return ''

    if (searches[0].hasOwnProperty('initval')) {
      let newsearches = []
      searches.forEach(search => {
        let item = {
          key: search.field,
          match: search.match,
          type: search.type,
          value: search.initval
        }
        if (item.type === 'date') {
          item.value = item.value ? moment().subtract(item.value, 'days').format('YYYY-MM-DD') : ''
        } else if (item.type === 'datemonth') {
          item.value = item.value ? moment().subtract(item.value, 'month').format('YYYY-MM') : ''
        } else if (item.type === 'dateweek') {
          item.value = item.value ? [moment().subtract(item.value * 7, 'days').startOf('week').format('YYYY-MM-DD'),
            moment().subtract(item.value * 7, 'days').endOf('week').format('YYYY-MM-DD')] : ''
        } else if (item.type === 'daterange') {
          item.value = item.value ? [moment().subtract(item.value, 'days').format('YYYY-MM-DD'),
            moment().subtract(item.value === 1 ? 1 : 0, 'days').format('YYYY-MM-DD')] : ''
        }
        newsearches.push(item)
      })
      searches = newsearches
    }

    let searchText = ''
    searches.forEach(item => {
      if (!item.value) return
      // eslint-disable-next-line
      searchText += (searchText !== '' ? ' ' + 'AND' + ' ' : '')
      if (item.type === 'text' || item.type === 'select') {
        // eslint-disable-next-line
        let str = item.match === '=' ? '' : '%'
        // eslint-disable-next-line
        searchText += item.key + ' ' + item.match + ' ' + '\'' + str + item.value + str + '\''
      } else if (item.type === 'date' || item.type === 'datemonth') {
        // eslint-disable-next-line
        searchText += '(' + item.key + ' ' + item.match + ' ' + '\'' + item.value + '\')'
      } else if (item.type === 'dateweek') {
        // eslint-disable-next-line
        searchText += '(' + item.key + ' ' + item.match + ' ' + '\'' + item.value[0] + '\' AND \'' + item.value[1] + '\')'
      } else if (item.type === 'daterange') {
        // eslint-disable-next-line
        searchText += '(' + item.key + ' ' + item.match + ' ' + '\'' + item.value[0] + '\' AND \'' + item.value[1] + '\')'
      } else {
        // eslint-disable-next-line
        searchText += '(' + item.key + ' ' + item.match + ' ' + '\'' + item.value + '\')'
      }
    })
    return searchText
  }

  /**
   * @description 拼接搜索条件
   * @param {Array}   searches     搜索条件
   * @return {String}  searchText  拼接结果
   */
  static jointsearchkey (searches) {
    if (!searches || searches.length === 0) return ''
    let searchText = ''
    searches.forEach(item => {
      if (!item.value) return
      // eslint-disable-next-line
      searchText += (searchText !== '' ? ' ' + 'AND' + ' ' : '')
      if (item.type === 'text') {
        let options = item.key.split(',').map(op => {
          // equal时不添加%
          // eslint-disable-next-line
          let str = item.op === 'equal' ? '' : '%'
          // eslint-disable-next-line
          return op + ' ' + item.op + ' ' + '"' + str + item.value + str + '"'
        })
        // eslint-disable-next-line
        searchText += '(' + options.join(' ' + 'OR' + ' ') + ')'
      } else if (item.type === 'date') {
        // eslint-disable-next-line
        searchText += '(' + item.key + ' ' + item.op + ' ' + '"' + item.value + '")'
      } else {
        // eslint-disable-next-line
        searchText += '(' + item.key + ' ' + item.op + ' ' + '"' + item.value + '")'
      }
    })
    return searchText
  }

  /**
   * @description 获取图片真实路径
   * @return {String}    url 图片路径
   */
  static getrealurl (url) {
    if (!url) return ''
    let baseurl = ''
    if (process.env.NODE_ENV === 'production') {
      baseurl = document.location.origin + '/'
    } else {
      baseurl = 'http://qingqiumarket.cn/MKWMS/'
    }
    let realurl = url.match(/^http/) || url.match(/^\/\//) ? url : baseurl + url
    return realurl
  }
}