ME Info Retriever

term.clear()
term.setCursorPos(1,1)
print("ME information online.")

screen = peripheral.wrap("top")
meInfo = peripheral.wrap("left")
screen.clear()
screen.setCursorPos(1,1)

while true do
    sleep(1)
    totalItems = tonumber(meInfo.getTotalBytes())
    usedItems = tonumber(meInfo.getUsedBytes())
    totalTypes = tonumber(meInfo.getTotalItemTypes())
    usedTypesTemp = tonumber(meInfo.getRemainingItemTypes())
    usedTypes = totalTypes - usedTypesTemp
    usedPercentage = usedItems / totalItems
    usedPercentage = usedPercentage * 100
    usedPercentage = math.floor(usedPercentage + 0.5)
    if usedPercentage < 10 then
        memFree = "[          ]"
    elseif usedPercentage >= 10 and usedPercentage < 20 then
        memFree = "[#         ]"
    elseif usedPercentage >= 20 and usedPercentage < 30 then
        memFree = "[##        ]"
    elseif usedPercentage >= 30 and usedPercentage < 40 then
        memFree = "[###       ]"
    elseif usedPercentage >= 40 and usedPercentage < 50 then
        memFree = "[####      ]"
    elseif usedPercentage >= 50 and usedPercentage < 60 then
        memFree = "[#####     ]"
    elseif usedPercentage >= 60 and usedPercentage < 70 then
        memFree = "[######    ]"
    elseif usedPercentage >= 70 and usedPercentage < 70 then
        memFree = "[#######   ]"
    elseif usedPercentage >= 80 and usedPercentage < 70 then
        memFree = "[########  ]"
    elseif usedPercentage >= 90 and usedPercentage < 100 then
        memFree = "[######### ]"
    elseif usedPercentage == 100 then
        memFree = "[##########]"
    end
    screen.clear()
    screen.setCursorPos(1,2)
    screen.setTextColor(512)
    screen.write("     -ME Terminal Stats-")
    screen.setCursorPos(1,5)
    screen.setTextColor(16)
    screen.write("Item")
    screen.setCursorPos(1,7)
    screen.write("Types: ")
    screen.setTextColor(1)
    screen.write(usedTypes.."/"..totalTypes)
    screen.setCursorPos(1,9)
    screen.setTextColor(16)
    screen.write("Mem: ")
    screen.setTextColor(1)
    screen.write(usedItems.."/"..totalItems)
    screen.setCursorPos(1,11)
    screen.setTextColor(16)
    screen.write("Used: ")
    screen.setTextColor(1)
    if usedPercentage < 40 then
        screen.setTextColor(32)
        screen.write(usedPercentage.."%       "..memFree)
    elseif usedPercentage >= 40 and usedPercentage < 55 then
        screen.setTextColor(8192)
        screen.write(usedPercentage.."%       "..memFree)
    elseif usedPercentage >= 55 and usedPercentage < 70 then
        screen.setTextColor(16)
        screen.write(usedPercentage.."%       "..memFree)
    elseif usedPercentage >= 70 and usedPercentage < 90 then
        screen.setTextColor(2)
        screen.write(usedPercentage.."%       "..memFree)
    elseif usedPercentage >= 90 and usedPercentage < 100 then
        screen.setTextColor(16384)
        screen.write(usedPercentage.."%       "..memFree)
    elseif usedPercentage == 100 then
        screen.setTextColor(4096)
        screen.write(usedPercentage.."%       "..memFree)
    end
end