/**
 * (C) 2020-21 - ntop.org
 * This file contains datatables.net extensions.
 */

jQuery.fn.dataTableExt.sErrMode = 'console';
jQuery.fn.dataTableExt.formatSecondsToHHMMSS = (data, type, row) => {
  if (isNaN(data)) return data;
  if (type == 'display' && data <= 0) return ' ';
  if (type == 'display') return NtopUtils.secondsToTime(data);
  return data;
};
jQuery.fn.dataTableExt.absoluteFormatSecondsToHHMMSS = (data, type, row) => {
  if (isNaN(data)) return data;
  if (type == 'display' && (data <= 0)) return ' ';

  const delta = Math.floor(Date.now() / 1000) - data;
  if (type == 'display') return NtopUtils.secondsToTime(delta);
  return data;
};
jQuery.fn.dataTableExt.sortBytes = (byte, type, row) => {
  if (type == 'display') return NtopUtils.bytesToSize(byte);
  return byte;
};
jQuery.fn.dataTableExt.hideIfZero = (value, type, row) => {
  if (type === 'display' && parseInt(value) === 0) return '';
  return value;
};
jQuery.fn.dataTableExt.showProgress = (percentage, type, row) => {
  if (type === 'display') {
    const fixed = percentage.toFixed(1);
    return `
        <div class="d-flex align-items-center">
        <span class="progress w-100">
          <span class="progress-bar bg-warning" role="progressbar" style="width: ${fixed}%" aria-valuenow="${fixed}" aria-valuemin="0" aria-valuemax="100"></span>
        </span>
        <span>${fixed}%</span>
        </div>
        `;
  }
  return percentage;
};
/* Extended sorting like written here https://datatables.net/plug-ins/sorting/ */
/** Time sorting */
jQuery.extend(jQuery.fn.dataTableExt.oSort, {
  'time-uni-pre': function(a) {
    let uniTime;
    debugger;

    if (a.toLowerCase().indexOf('am') > -1 || (a.toLowerCase().indexOf('pm') > -1 && Number(a.split(':')[0]) === 12)) {
      uniTime = a.toLowerCase().split('pm')[0].split('am')[0];
      while (uniTime.indexOf(':') > -1) {
        uniTime = uniTime.replace(':', '');
      }
    } else if (a.toLowerCase().indexOf('pm') > -1 || (a.toLowerCase().indexOf('am') > -1 && Number(a.split(':')[0]) === 12)) {
      uniTime = Number(a.split(':')[0]) + 12;
      const leftTime = a.toLowerCase().split('pm')[0].split('am')[0].split(':');
      for (let i = 1; i < leftTime.length; i++) {
        uniTime = uniTime + leftTime[i].trim().toString();
      }
    } else {
      uniTime = a.replace(':', '');
      while (uniTime.indexOf(':') > -1) {
        uniTime = uniTime.replace(':', '');
      }
    }
    return Number(uniTime);
  },

  'time-uni-asc': function(a, b) {
    return ((a < b) ? -1 : ((a > b) ? 1 : 0));
  },

  'time-uni-desc': function(a, b) {
    return ((a < b) ? 1 : ((a > b) ? -1 : 0));
  },
});
/** Bytes sorting */
jQuery.extend(jQuery.fn.dataTableExt.oSort, {
  'bytes-pre': function(a) {
    let uniTime;

    if (a.toLowerCase().indexOf('am') > -1 || (a.toLowerCase().indexOf('pm') > -1 && Number(a.split(':')[0]) === 12)) {
      uniTime = a.toLowerCase().split('pm')[0].split('am')[0];
      while (uniTime.indexOf(':') > -1) {
        uniTime = uniTime.replace(':', '');
      }
    } else if (a.toLowerCase().indexOf('pm') > -1 || (a.toLowerCase().indexOf('am') > -1 && Number(a.split(':')[0]) === 12)) {
      uniTime = Number(a.split(':')[0]) + 12;
      const leftTime = a.toLowerCase().split('pm')[0].split('am')[0].split(':');
      for (let i = 1; i < leftTime.length; i++) {
        uniTime = uniTime + leftTime[i].trim().toString();
      }
    } else {
      uniTime = a.replace(':', '');
      while (uniTime.indexOf(':') > -1) {
        uniTime = uniTime.replace(':', '');
      }
    }
    return Number(uniTime);
  },

  'bytes-asc': function(a, b) {
    return ((a < b) ? -1 : ((a > b) ? 1 : 0));
  },
  'bytes-desc': function(a, b) {
    return ((a < b) ? 1 : ((a > b) ? -1 : 0));
  },
});
jQuery.fn.dataTable.ext.type.order['file-size-pre'] = function( data ) {
  if (data === null || data === '') {
    return 0;
  }

  const matches = data.match( /^(\d+(?:\.\d+)?)\s*([a-z]+)/i );
  const multipliers = {
    b: 1,
    bytes: 1,
    kb: 1000,
    kib: 1024,
    mb: 1000000,
    mib: 1048576,
    gb: 1000000000,
    gib: 1073741824,
    tb: 1000000000000,
    tib: 1099511627776,
    pb: 1000000000000000,
    pib: 1125899906842624,
  };

  if (matches) {
    const multiplier = multipliers[matches[2].toLowerCase()];
    return parseFloat( matches[1] ) * multiplier;
  } else {
    return -1;
  };
};
jQuery.fn.dataTable.ext.type.order['severity-pre'] = function( data ) {
  if (data === null || data === '') {
    return 0;
  }

  let lowerData = data.toLowerCase();
  const iclassIndex = data.indexOf('<');
  lowerData = lowerData.slice(0, iclassIndex - 1);

  const severities = [
    '',
    'none',
    'info',
    'notice',
    'warning',
    'error',
    'critical',
    'emergency',
  ];

  return severities.indexOf(lowerData);
};