const formatTime = time => {
  var date = new Date(time);
  const year = date.getFullYear()
  const month = date.getMonth() + 1
  const day = date.getDate()
  const hour = date.getHours()
  const minute = date.getMinutes()
  const second = date.getSeconds()

  return [year, month, day].map(formatNumber).join('-')
  // + ' ' + [hour, minute, second].map(formatNumber).join(':')
}

const formatNumber = n => {
  n = n.toString()
  return n[1] ? n : '0' + n
}

const decimal2Hex = (d) => {
  try {
    let i = d
    if(typeof i === 'string') {
      const regex = /^[0-9]+$/
      if(regex.test(i)) {
        i = parseInt(i)
        return i.toString(16).toUpperCase()
      }
    } else if(typeof i === 'number') {
      return i.toString(16).toUpperCase()
    }
  } catch (error) {
    console.error(error)
  }
  return d
}

const encodeQueryParam = (params) => {
  console.log(params)
  if (!params) return {};
  const queryParam = {};
  // 格式化查询参数
  const { terms } = params;
  const { sorts } = params;
  Object.keys(params).forEach((key) => {
    if (key === 'terms') {
      let index = 0;
      if (!terms) return;
      Object.keys(terms).forEach((k) => {
        if (
          !(terms[k] === '' || terms[k] === undefined || terms[k].length === 0 || terms[k] === {})
        ) {
          if (k.indexOf('$LIKE') > -1 && terms[k].toString().indexOf('%') === -1) {
            terms[k] = `%${terms[k]}%`;
          }
          if (k.indexOf('$IN') > -1) {
            terms[k] = terms[k].toString();
          } else if (k.indexOf('$START') > -1) {
            terms[k] = `%${terms[k]}`;
          } else if (k.indexOf('$END') > -1) {
            terms[k] = `${terms[k]}%`;
          }
          if (k.indexOf('@') > -1) {
            const temp = k.split('@');
            queryParam[`terms[${index}].column`] = temp[0];
            queryParam[`terms[${index}].type`] = temp[1];
          } else if (k.indexOf('#') > -1) {
            const temp = k.split('#');
            queryParam[`terms[${index}].column`] = temp[0];
            queryParam[`terms[${index}].termType`] = temp[1];
          } else {
            queryParam[`terms[${index}].column`] = k;
          }
          queryParam[`terms[${index}].value`] = terms[k];
          index += 1;
        }
      });
    } else if (key === 'sorts') {
      if (!sorts) return;
      if (Object.keys(sorts).length > 0) {
        queryParam[`sorts[0].name`] = sorts.field;
        queryParam[`sorts[0].order`] = (sorts.order || '').replace('end', '');
      }
    } else {
      queryParam[key] = params[key];
    }
  });
  console.log(queryParam)
  return queryParam;
}

module.exports = {
  formatTime: formatTime,
  encodeQueryParam: encodeQueryParam,
  decimal2Hex: decimal2Hex
}