while true do
peripherals = peripheral.getNames()
voidtable = {}
jartable = {}
os.loadAPI("button")


for i = 1, #peripherals do
  if peripheral.getType(peripherals[i]) == "tilejarvoid" then
      table.insert(voidtable, peripheral.wrap(peripherals[i]))
    end
end

for i = 1, #peripherals do
  if peripheral.getType(peripherals[i]) == "tilejar" then
      table.insert(jartable, peripheral.wrap(peripherals[i]))
    end
end

mjar = peripheral.wrap("top")
mjar.setTextScale(0.5)

mvoid = peripheral.wrap("top")
mvoid.setTextScale(0.5)

mjar.setTextColor(colors.blue)

pos = 1
mjar.clear()
mvoid.clear()

for i = 1, #jartable do
  mjar.setCursorPos(1, pos)
  jaramount = jartable[i].getEssentiaAmount("")
     if jaramount<=20 then mjar.setTextColor(colors.red) end
     if jaramount<40 and jaramount>20 then mjar.setTextColor(colors.yellow) end
     if jaramount>=40 then mjar.setTextColor(colors.green) end
  mjar.write(jartable[i].getSuctionType(""):gsub("%a", string.upper, 1))
  mjar.setCursorPos(20, pos)

  mjar.write(string.sub(jaramount, string.len(jaramount) - 1))
  pos = pos + 1
end

pos = 1

for i = 1, #voidtable do
  mvoid.setCursorPos(55, pos)
  voidamount = voidtable[i].getEssentiaAmount("")
     if voidamount<=20 then mjar.setTextColor(colors.red) end
     if voidamount<40 and voidamount>20 then mjar.setTextColor(colors.yellow) end
     if voidamount>=40 then mjar.setTextColor(colors.green) end
  mvoid.write(voidtable[i].getSuctionType(""):gsub("%a", string.upper, 1))
  mvoid.setCursorPos(75, pos)

  mvoid.write(string.sub(voidamount, string.len(voidamount) - 1))
  pos = pos + 1

end
  sleep(15)
  end