var express = require('express');
var router = express.Router();
var exec = require('child_process').execFile;
var os = require('os');

/* GET home page. */
router.get('/', function(req, res, next) {
  exec('dladm', ['show-phys'], function(err, data) {
    console.log(err);
    console.log(data);
    data = data.split(os.EOL);
    //data = data[0].split(' ');
    link = [];
    media = [];
    state = [];
    speed = [];
    duplex = [];
    device = [];

    for(var i = 0; i < data.length; i++) {
      if(data[i]) {
        link.push(data[i].substring(0, data[0].indexOf('MEDIA')).trim());
        media.push(data[i].substring(data[0].indexOf('MEDIA'), data[0].indexOf('STATE')).trim());
        state.push(data[i].substring(data[0].indexOf('STATE'), data[0].indexOf('SPEED')).trim());
        speed.push(data[i].substring(data[0].indexOf('SPEED'), data[0].indexOf('DUPLEX')).trim());
        duplex.push(data[i].substring(data[0].indexOf('DUPLEX'), data[0].indexOf('DEVICE')).trim());
        device.push(data[i].substring(data[0].indexOf('DEVICE'), data[i].length).trim());
      }
    }
    res.render('show-phys', { title: 'Show-phys', link: link, media: media });
  })
});

router.get('/show-vnic', function(req, res, next) {
  exec('dladm', ['show-vnic'], function(err, data) {
    console.log(err);
    console.log(data);
    data = data.split(os.EOL);
    link = [];
    over = [];
    speed = [];
    macaddress = [];
    macaddrtype = [];
    vid = [];

    for(var i = 0; i < data.length; i++) {
      if(data[i]) {
        link.push(data[i].substring(0, data[0].indexOf('OVER')).trim());
        over.push(data[i].substring(data[0].indexOf('OVER'), data[0].indexOf('SPEED')).trim());
        speed.push(data[i].substring(data[0].indexOf('SPEED'), data[0].indexOf('MACADDRESS')).trim());
        macaddress.push(data[i].substring(data[0].indexOf('MACADDRESS'), data[0].indexOf('MACADDRTYPE')).trim());
        macaddrtype.push(data[i].substring(data[0].indexOf('MACADDRTYPE'), data[0].indexOf('VID')).trim());
        vid.push(data[i].substring(data[0].indexOf('VID'), data[i].length).trim());
      }
    }
    res.render('show-vnic', { title: 'Show-vnic', link:link, over:over, speed:speed, macaddress:macaddress, macaddrtype:macaddrtype, vid:vid });
  });
});

router.get('/list-zones', function(req, res, next) {
  exec('zoneadm', ['list', '-cv'], function(err, data) {
    console.log(err);
    console.log(data);
    data = data.split(os.EOL);
    zone = [];
    id = [];
    name = [];
    status = [];
    zone_path = [];
    brand = [];
    ip = [];
    for(var i = 0; i < data.length; i++) {
      if(data[i]) {
        data_w = data[i].trim().split(/[ ]+/);
        console.log(data_w);
        if(data_w.length == 6) {
          id.push(data_w[0].trim());
          name.push(data_w[1].trim());
          status.push(data_w[2].trim());
          zone_path.push(data_w[3].trim());
          brand.push(data_w[4].trim());
          ip.push(data_w[5].trim());
        }
      }
    }
    res.render('list-zones', { title: 'List zones', id:id, name:name, status:status, zone_path:zone_path,
      brand:brand, ip:ip });
  });
});

router.get('/list-zfs', function(req, res, next) {
  exec('zfs', ['list'], function(err, data) {
    console.log(err);
    console.log(data);
    data = data.split(os.EOL);
    data_w = data[0].split(/[ ]+/);
    console.log(data_w);
    name = [];
    used = [];
    avail = [];
    refer = [];
    mountpoint = [];
    for(var i = 0; i < data.length; i++) {
      if(data[i]) {
        data_w = data[i].split(/[ ]+/);
        if(data_w.length == 5) {
          name.push(data_w[0].trim());
          used.push(data_w[1].trim());
          avail.push(data_w[2].trim());
          refer.push(data_w[3].trim());
          mountpoint.push(data_w[4].trim());
        }
      }
    }
    res.render('list-zfs', { title: 'List ZFS', name: name, used: used, avail:avail, refer:refer, mountpoint:mountpoint });
  });
});

router.get('/list-svc', function(req, res, next) {
  exec('svcs', ['-a'], function(err, data) {
    console.log(err);
    console.log(data);
    data = data.split(os.EOL);
    data_w = data[0].split(/[ ]+/);
    console.log(data_w);
    state = [];
    stime = [];
    fmri = [];
    for(var i = 0; i < data.length; i++) {
      if(data[i]) {
        data_w = data[i].split(/[ ]+/);
        if(data_w.length == 3) {
          state.push(data_w[0].trim());
          stime.push(data_w[1].trim());
          fmri.push(data_w[2].trim());
        }
      }
    }
    res.render('list-svc', { title: 'List SVC', state:state, stime:stime, fmri:fmri });
  });
});

router.get('/list-zpool', function(req, res, next) {
  exec('zpool', ['list'], function(err, data) {
    console.log(err);
    console.log(data);
    data = data.split(os.EOL);
    data_w = data[0].split(/[ ]+/);
    console.log(data_w);
    name = [];
    size = [];
    alloc = [];
    free = [];
    expandsz = [];
    frag = [];
    cap = [];
    dedup = [];
    health = [];
    altroot = [];
    for(var i = 0; i < data.length; i++) {
      if(data[i]) {
        data_w = data[i].split(/[ ]+/);
        if(data_w.length == 10) {
          name.push(data_w[0].trim());
          size.push(data_w[1].trim());
          alloc.push(data_w[2].trim());
          free.push(data_w[3].trim());
          expandsz.push(data_w[4].trim());
          frag.push(data_w[5].trim());
          cap.push(data_w[6].trim());
          dedup.push(data_w[7].trim());
          health.push(data_w[8].trim());
          altroot.push(data_w[9].trim());
        }
      }
    }
    res.render('list-zpool', { title: 'List Zpool', name:name, size:size, alloc:alloc,
    free:free, expandsz:expandsz, frag:frag, cap:cap, dedup:dedup, health:health, altroot:altroot });
  });
});

router.get('/prstat', function(req, res, next) {
  exec('prstat', ['-Z', '0', '1'], function(err, data) {
    console.log(err);
    console.log(data);
    data = data.substring(data.indexOf('ZONEID'), data.indexOf('Total'));
    data = data.split(os.EOL);
    data_w = data[0].trim().split(/[ ]+/);
    console.log(data_w);
    zoneid = [];
    nproc = [];
    swap = [];
    rss = [];
    memory = [];
    time = [];
    cpu = [];
    zone = [];
    for(var i = 0; i < data.length; i++) {
      if(data[i]) {
        data_w = data[i].trim().split(/[ ]+/);
        if(data_w.length == 8) {
          zoneid.push(data_w[0].trim());
          nproc.push(data_w[1].trim());
          swap.push(data_w[2].trim());
          rss.push(data_w[3].trim());
          memory.push(data_w[4].trim());
          time.push(data_w[5].trim());
          cpu.push(data_w[6].trim());
          zone.push(data_w[7].trim());
        }
      }
    }
    res.render('prstat', { title: 'Prstat', zoneid:zoneid, nproc:nproc, swap:swap, rss:rss, memory:memory,
      time:time, cpu:cpu, zone:zone });
  });
});

module.exports = router;