Minceraft CC:ME

local bridge = peripheral.find("meBridge")

if bridge == nil then error("meBridge not found") end
function wrapPs(peripheralName)
  periTab={}
  sideTab={}
  if peripheralName==nil then
    print("Error")
  end
  local peripherals = peripheral.getNames()
  local i2 = 1
  for i =1, #peripherals do
    if peripheral.getType(peripherals[i])==peripheralName then
      periTab[i2]=peripheral.wrap(peripherals[i])
      sideTab[i2]=peripherals[i]
      i2=i2+1
    end
  end
  if periTab~={} then
    return periTab,sideTab
  else
  return nil
  end
end

function CenterT(text, line, txtback , txtcolor, pos)
    if text==nil then
        text="null"
    end
  monX,monY = mon.getSize()
  mon.setBackgroundColor(txtback)
  mon.setTextColor(txtcolor)
  length = string.len(text)
  dif = math.floor(monX-length)
  x = math.floor(dif/2)

  if pos == "head" then
    mon.setCursorPos(x+1, line)
    mon.write(text)
  elseif pos == "left" then
    mon.setCursorPos(2,line)
    mon.write(text)
  elseif pos == "right" then
    mon.setCursorPos(monX-length, line)
    mon.write(text)
  end
end
function sort(a,b)
    return a.amount>b.amount
end
me = wrapPs("meBridge")[1]
mon = wrapPs("monitor")[1]
while true do
    sleep(3)


    local itemcount=0
    local fluidcount=0
    local allitems=me.listItems()
    local allfuilds=me.listFluid()
    for i,v in pairs(allfuilds) do
        fluidcount=fluidcount+v.amount
    end
     for i,v in pairs(allitems) do
        itemcount=itemcount+v.amount
    end
    table.sort(allitems,sort)
    table.sort(allfuilds,sort)
    if #allitems==0 then
       for i=1,10,1 do
          allitems[i]={amount=0,name="minecraft:air",displayName="air",nbt={}}
       end
    end
     if #allfuilds==0 then
       for i=1,10,1 do
          allfuilds[i]={amount=0,name="minecraft:air",displayName="air"}
       end
    end
    mon.clear()
    for i=1,10,1 do
        local v=allitems[i]
        CenterT(v.displayName ,i+6, colors.black, colors.lightGray,"left")
        CenterT(tostring(v.amount) ,i+6, colors.black, colors.lightGray,"right")
    end

    for i=1,10,1 do
        local v=allfuilds[i]
        if v==nil then
           v={}
           v.displayName="air"
           v.amount=0
        end
        CenterT(v.displayName ,i+17, colors.black, colors.lightGray,"left")
        CenterT(tostring(v.amount).."mb" ,i+17, colors.black, colors.lightGray,"right")
    end
    local maxeng=tonumber(me.getMaxEnergyStorage())*2
    local engstor=tonumber(me.getEnergyStorage())*2
    local enguse=tonumber(me.getEnergyUsage())*2
     CenterT("ME Monitor v0.1 by deng" ,1, colors.black, colors.lightGray,"head")
     CenterT("Energy: "..math.floor(engstor/100000)/10 .."MFE/"..math.floor(maxeng/100000)/10 .."MFE" ,2, colors.black, colors.lightBlue,"left")
     CenterT(math.floor(enguse/10)/100 .."KFE/t" ,3, colors.black, colors.lightBlue,"right")
     CenterT("Items: "..itemcount.."/".."??",4,colors.black,colors.white,"left")--me.getMaxItemDiskStorage().." ("..math.floor(((itemcount/me.getMaxItemDiskStorage())*10000)+.5)/100 .."%)",3,colors.black,colors.white,"left")
     CenterT("Fluids: "..fluidcount.."mb/".."??",5, colors.black, colors.blue,"left")--me.getMaxFluidDiskStorage().."mb".." ("..math.floor(((fluidcount/me.getMaxFluidDiskStorage())*10000)+.5)/100 .."%)" ,4, colors.black, colors.blue,"left")
end