function comma_value(amount)
    local formatted = amount
    while true do
        formatted, k = string.gsub(formatted, "^(-?%d+)(%d%d%d)", '%1,%2')
        if (k==0) then
            break
        end
    end
    return formatted
end

function sleep(_nTime)
    local timer = os.startTimer(_nTime)

    repeat
        local sEvent, param = os.pullEvent("timer")
    until param == timer
end

x = peripheral.wrap("bottom")
term.setBackgroundColor(colors.black)
term.setTextColor(colors.red)
term.clear()

while true do
    data = x.getHeatedCoolant()
    data2 = x.getHeatedCoolantCapacity()
    term.setCursorPos(1, 1)
    print(math.floor((data.amount/data2)*100).."% Capacity.", comma_value(data.amount).."mb", data.name)
    sleep(0.1)
end