test

local sides = { "left", "right", "top",
  "bottom", "front", "back" }
local mon = peripheral.wrap("back")

os.loadAPI("ProgressBar")
ProgressBar.SetPeripheral("back")

function checkIsSide(str)
  for i=1, #sides do
    if str == sides[i] then return true end
  end
  return false
end

while true do
  peripherals = peripheral.getNames()
  for i=1, #peripherals do
    if checkIsSide(peripherals[i]) == false then
      local name = peripherals[i]
      if ProgressBar[peripherals[i]] == nil then
        ProgressBar[peripherals[i]] = {}
        ProgressBar[peripherals[i]]["XMin"] = 27
        ProgressBar[peripherals[i]]["XMax"] = 47
        ProgressBar[peripherals[i]]["YVal"] = i
      end
      if string.find(peripherals[i], "tank") then
        tank = peripheral.wrap(peripherals[i])
        info = tank.getTankInfo("unknown")
        for u, v in pairs(info) do
          for column,data in pairs(v) do
            print(column..
              ": "..data)
            if column == "capacity" then
              ProgressBar[peripherals[i]]["Max"] = data
            elseif column == "amount" then
              ProgressBar[peripherals[i]["Current"] = data
            end
          end
        end
      end
      mon.setCursorPos(1, i)
      mon.write(name)
      ProgressBar.DrawToPeripheral()
    end
  end
  break
end