local function getValue(reactor)
    return reactor.getTemperature() or 0
end

local function watch(reactor, monitor)
    print("Temperature: " .. getValue(reactor))
    sleep(1)
end

local function color(reactor)
    local temperature = getValue(reactor)
    return colors.black
end

local function report(reactor, monitor)
    if reactor then
        local value = getValue(reactor)
        local color = color(reactor)
        configureReport(monitor)
        monitor.setBackgroundColor(color)
        monitor.write("Coolant: " .. value .. "%")
    else
        return "No reactor found"
    end
end

local function configureReport(monitor)
    local x,y = monitor.getCursorPos()
    monitor.setCursorPos(x, y + 1)
    monitor.clearLine()
end

return { report = report, watch = watch}