#!/bin/bash

spcs='                                                                       '
hs=$(hastatus)
tot=$(echo "${hs}" | wc -l)
strt=$(echo "$hs" | grep -n "Node [a-zA-Z0-9]*:" | head -1 | awk -F':' '{print $1}')
stp=$(echo "$hs" | grep -n "nactive resources" | head -1 | awk -F':' '{print $1}')
((hdr = strt - 1))
((bstop = stp - 1))
((blines = stp - strt))
((half = blines / 2))
header=$(echo "${hs}" | head -${hdr})
body=$(echo "${hs}" | head -${bstop} | tail -${blines})
p1=$(echo "${body}" | sed 's/\t/   /g' | head -${half})
p2=$(echo "${body}" | sed 's/\t/   /g' | tail -${half})
((rest = tot - hdr - blines))
footer=$(echo "${hs}" | tail -${rest})
echo "${header}"
echo " "
((amx1 = 0))
((amx2 = 0))
((amx3 = 0))
((bmx1 = 0))
((bmx2 = 0))
((bmx3 = 0))
for i in $(seq 1 ${half})
 do
   a=$(echo "${p1}" | head -${i} | tail -1)
   aw1=$(echo "${a}" | awk '{print $1}' | wc -c)
   aw2=$(echo "${a}" | awk '{print $2}' | wc -c)
   aw3=$(echo "${a}" | awk '{print $3}' | wc -c)
   if (( aw1 > amx1 ))
    then
      (( amx1 = aw1 ))
    fi   
   if (( aw2 > amx2 ))
    then
      (( amx2 = aw2 ))
    fi   
   if (( aw3 > amx3 ))
    then
      (( amx3 = aw3 ))
    fi   
   b=$(echo "${p2}" | head -${i} | tail -1)
   bw1=$(echo "${b}" | awk '{print $1}' | wc -c)
   bw2=$(echo "${b}" | awk '{print $2}' | wc -c)
   bw3=$(echo "${b}" | awk '{print $3}' | wc -c)
   if (( bw1 > bmx1 ))
    then
      (( bmx1 = bw1 ))
    fi   
   if (( bw2 > bmx2 ))
    then
      (( bmx2 = bw2 ))
    fi   
   if (( bw3 > bmx3 ))
    then
      (( bmx3 = bw3 ))
    fi   
 done
echo "(mxw $mxw)"
for i in $(seq 1 ${half})
 do
   a=$(echo "${p1}" | head -${i} | tail -1) 
   a1=$(echo "${a}" | awk '{print $1}')
   a2=$(echo "${a}" | awk '{print $2}')
   a3=$(echo "${a}" | awk '{print $3}')
   b=$(echo "${p2}" | head -${i} | tail -1) 
   b1=$(echo "${b}" | awk '{print $1}')
   b2=$(echo "${b}" | awk '{print $2}')
   b3=$(echo "${b}" | awk '{print $3}')
   if [[ 'Node' == "${a1}" ]]
    then
      printf "%-${amx1}s     %-${amx2}s  %-${amx3}s" "${a1} ${a2}" ${a3} " "
    else
      printf "   %-${amx1}s  %-${amx2}s  %-${amx3}s" ${a1} ${a2} ${a3}
    fi
   printf " | "
   if [[ 'Node' == "${b1}" ]]
    then
      printf "%-${bmx1}s     %-${bmx2}s  %-${bmx3}s" "${b1} ${b2}" ${b3} " "
    else
      printf "   %-${bmx1}s  %-${bmx2}s  %-${bmx3}s" ${b1} ${b2} ${b3}
    fi
   printf "\n"
 done
echo " "
echo "${footer}"