Power Monitoring Program ComputerCraft

--[[  Power Monitoring Program Written By: 0_Mr_Redstone_0  AKA  MoJoCreatior
This code is considered free for use both commercial and private and can be redistributed so long as it meats following criteria:
1: 0_Mr_Redstone_0 and MoJoCreatior are credited as the original authors
2: You do not try to take full ownership of the code/written program
3: If you modify the code for re-upload you must provide it under the same conditions. as in- Open Source, and credited to me as original author]]

--Setup instructions for terminal
term.setTextColour(colors.red)
print("Running Setup")
term.setTextColour(colors.lightblue)
print("What is the name of your Monitor?")
mon = io.read()
print("What is the name of your Energy Storage Device?")
cube = io.read()
print("What is the Title for your Info Board?")
title = io.read()
print("What is the Energy Unit?")
unit = io.read()
term.setTextColour(colors.red)
print("Confirm Settings")
term.setTextColour(colors.orange)
print("Monitor: "..mon)
print("Battery: "..cube)
print("Title: "..title)
print("Unit: "..unit)
term.setTextColour(colors.red)
print("Hold CTRL+R to redo settings")
sleep(1)
print("Saving Settings")
print("Settings Saved")

--Wraps the user input peripherals
mon = peripheral.wrap(mon)
cube = peripheral.wrap(cube)

mon.setTextColour(colors.purple)
mon.setTextScale(1)
mon.setCursorPos(0,0)
mon.setBackgroundColour(colors.lightBlue)
mon.print(title)

while true do
   --calculates percentages and information regarding the energy storage
   max = cube.getMaxEnergyStored()
   cur = cube.getEnergyStored()
   percentA = math.floor(cur/max)
   percentA = math.floor(percent * 100)
   percentB = math.floor(percentA + .05)
   bar = 100/28

   mon.setCursorPos(0,1)
   mon.setBackgroundColour(colors.white)
   mon.setTextColour(colors.orange)
   mon.clearLine()
   mon.print("Current Energy: "..cur..unit)

   mon.setCursorPos(0,3)

   mon.setTextColour(colors.green)
   mon.clearLine()
   mon.print(percent.."% Full")

   --Percent Filling Bar
   mon.setTextScale(.5)
   mon.setCursorPos(0,4)
   if 0==bar then
      mon.setTextColour(colors.lightGray)
      mon.setBackgroundColour(colors.lightGray)
      mon.print("0000000000000000000000000000")
   end
   if bar<=percentA<=bar*2 or percentA==bar*2 then
      mon.setCursorPos(0,4)

   end
end