Power Monitor Program V:20 --old

--[[  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]]

program = "Power Monitoring Program V:21"

--Function
  function intro()
    term.setBackgroundColour(colors.white)
    term.clear()
    term.setCursorPos(1,1)
    term.setTextColour(colors.green)
    print(program.." -Written By: 0_Mr_Redstone_0  AKA  MoJoCreatior")
    print(" ")
  end

  function centerText(text,yVal)
    length = string.len(text)
    minus = math.floor(monX-length)
    x = math.floor(minus/2)
    mon.setCursorPos(x+1,yVal)
    mon.write(text)
  end

  function centerTextC(text,line,colorB,colorT)
    mon.setBackgroundColour(colorB)
    mon.setTextColour(colorT)
    length = string.len(text)
    minus = math.floor(monX-length)
    x = math.floor(minus/2)
    mon.setCursorPos(x+1,line)
    mon.write(text)
  end

  function clearScreen()
    mon.setBackgroundColour(convert(colorMB))
    mon.clear()
  end

  function config(name)
    if fs.exists("config/"..name) then
      cfg = fs.open("config/"..name,"r")
      name = cfg.readAll()
      cfg.close()
      return name
    else
      fs.delete("startup")
      startup = fs.open("startup","w")
      startup.write('shell.run("setup.lua")')
      startup.close()
      term.setTextColour(colors.red)
      print("ERROR! 404")
      print(name.." config not found")
      term.setTextColour(colors.blue)
      print("rebooting into setup")
      print("3") sleep(1)
      print("2") sleep(1)
      print("1") sleep(1)
      os.reboot()
    end
  end

  function textScale()
    mon.setTextScale(0.5)
    monX,monY = mon.getSize()
    if monX <= 16 or monY <= 11 then mon.setTextScale(0.5) elseif
      monX <= 37 or monY <= 25 then mon.setTextScale(1) elseif
      monX <= 58 or monY <= 39 then mon.setTextScale(1.5) elseif
      monX <= 80 or monY <= 53 then mon.setTextScale(2) elseif
      monX <= 101 or monY <= 68 then mon.setTextScale(2.5) else
      mon.setTextScale(3)
    end
  end

  function IC2Check()
    IC2 = false
    if peripheral.find("mfsu") == nil then
      else cube = peripheral.find("mfsu")
      IC2 = true
    end
    if peripheral.find("mfe") == nil then
      else cube = peripheral.find("mfe")
      IC2 = true
    end
    if peripheral.find("cesu") == nil then
      else cube = peripheral.find("cesu")
      IC2 = true
    end
    if peripheral.find("batbox") == nil then
      else cube = peripheral.find("batbox")
      IC2 = true
    end
  end

  function mekanismCheck()
    mekanism = false
    if peripheral.find("Basic Energy Cube") == nil then
      else cube = peripheral.find("Basic Energy Cube")
      mekanism = true
    end
    if peripheral.find("Advanced Energy Cube") == nil then
      else cube = peripheral.find("Advanced Energy Cube")
      mekanism = true
    end
    if peripheral.find("Elite Energy Cube") == nil then
      else cube = peripheral.find("Elite Energy Cube")
      mekanism = true
    end
    if peripheral.find("Ultimate Energy Cube") == nil then
      else cube = peripheral.find("Ultimate Energy Cube")
      mekanism = true
    end
    if peripheral.find("Induction Matrix") == nil then
      else cube = peripheral.find("Induction Matrix")
      mekanism = true
    end
  end

  function RFAPI()
    if peripheral.find("tile_thermalexpansion_cell_resonant_name") == nil then
      else cube = peripheral.find("tile_thermalexpansion_cell_resonant_name")
    end
    if peripheral.find("tile_blockcapacitorbank_name") == nil then
      else cube = peripheral.find("tile_blockcapacitorbank_name")
    end
  end

  function convert(color)
    if color == "white" then color = colors.white end
    if color == "orange" then color = colors.orange end
    if color == "magenta" then color = colors.magenta end
    if color == "lightBlue" then color = colors.lightBlue end
    if color == "yellow" then color = colors.yellow end
    if color == "lime" then color = colors.lime end
    if color == "pinkgray" then color = colors.pinkgray end
    if color == "gray" then color = colors.gray end
    if color == "lightGray" then color = colors.lightGray end
    if color == "cyan" then color = colors.cyan end
    if color == "purple" then color = colors.purple end
    if color == "blue" then color = colors.blue end
    if color == "brown" then color = colors.brown end
    if color == "green" then color = colors.green end
    if color == "red" then color = colors.red end
    if color == "black" then color = colors.black end
    return color
  end

--PreFace
  --Color Coneverter
  --Load Settings
    title = config("title")
    rate = config("rate")
    dynamic = config("dynamic")
    colorTB = config("colorTB")
    colorTT = config("colorTT")
    colorMB = config("colorMB")
    colorST = config("colorST")
    colorBT = config("colorBT")
    colorBE = config("colorBE")
    colorBF = config("colorBF")
    colorPR = config("colorPR")
    redstone = config("redstone")
    side = config("side")
    bundled = config("bundled")
    options = config("options")
    IC2Check()
    mekanismCheck()
    RFAPI()

  --Shows Settings inside control computer
    intro()
    term.setTextColour(colors.red)
    print("Final Settings")
    term.setTextColour(colors.blue)
    print(" Title: "..title)
    if rate == "f" then print(" Refresh Rate: fast") else print(" Refresh Rate: slow") end
    if mekanism == true then print(" Mekanism: true") else print(" Mekanism: false") end
    if IC2 == true then print(" IC2: true") else print(" IC2: false") end
    if dynamic == "y" then print(" Dynamic Scaling: true") else print(" Dynamic Scaling: false") end
    if options == "y" then
      term.setTextColour(colors.red)
      print("\nAdvanced Options")
      term.setTextColour(colors.blue)
      print(" Title Text Color: "..colorTT)
      print(" Title Background: "..colorTB)
      print(" Background Color: "..colorMB)
      print(" Statistics Color: "..colorST)
      print(" Bar Percent Text: "..colorBT)
      print(" Bars Empty Color: "..colorBE)
      print(" Bar Filled Color: "..colorBF)
    end
    term.setTextColour(colors.red)
    print("\nIf settings are incorrect. Run setup.lua")
    print("Hold CTRL+T to stop program")

  --RF/EU label
    if IC2 == true then energyAPI = " EU" else energyAPI = " RF" end

  --Wraps the Monitor
    mon = peripheral.find("monitor")
    monX,monY = mon.getSize()
    textScale()

  while true do
      if dynamic == "y" then textScale() end
      monX,monY = mon.getSize()

  --Main Program
    --Variables for Calculations
      if mekanism == true then maxE = cube.getMaxEnergy() or 1
        elseif IC2 == true then maxE = cube.getEUCapacity() or 1
        else maxE = cube.getMaxEnergyStored() or 1
      end
      if mekanism == true then curE = cube.getStored() or 1
        elseif IC2 == true then curE = cube.getEUStored() or 1
        else curE = cube.getEnergyStored() or 1
      end
      if mekanism == true then
        maxE = math.floor(maxE/2.5)
        curE = math.floor(curE/2.5)
      end

      percent = math.floor(((curE/maxE)*100)+0.5)
      bar = math.floor(((curE/maxE)*(monX-2))+0.5)
      stats = curE

    --Redstone Output
      if redstone == "y" then
        if bundled == "1" then
          if percent >= 99 then
            rs.setBundledOutput(side,convert(colorPR))
            else rs.setBundledOutput(side,0)
          end
        else
          if percent >= 99 then
            rs.setOutput(side,true)
            else rs.setOutput(side,false)
          end
        end
      end

    --Centers and Displays Title On Monitor

      clearScreen()
      mon.setBackgroundColour(colors.black)
      mon.setTextColour(colors.lightGray)
      mon.setCursorPos(1,1)
      centerTextC(string.rep(" ",string.len(title)+2),1,convert(colorTB),convert(colorTT))
      centerTextC(title,1,convert(colorTB),convert(colorTT))

    --Monitor Statistics
      mon.setBackgroundColour(convert(colorMB))
      mon.setTextColour(convert(colorST))
      if monX >= math.floor(string.len(stats)+18)
        then
          centerText("Current Energy:"..curE..energyAPI,3)
        else
          centerText("Current Energy:",3)
          centerText("   "..curE..energyAPI,4)
      end

      centerTextC(percent.."% Full",monY-4,convert(colorMB),convert(colorBT))

    --Loading Bar Code Re-Written Much MUCH simpler than before
      mon.setCursorPos(2,monY-2)
      mon.setBackgroundColour(convert(colorBE))
      mon.write(string.rep(" ",monX-2))
      mon.setCursorPos(2,monY-2)
      mon.setBackgroundColour(convert(colorBF))
      mon.write(string.rep(" ",bar))

      mon.setCursorPos(2,monY-1)
      mon.setBackgroundColour(convert(colorBE))
      mon.write(string.rep(" ",monX-2))
      mon.setCursorPos(2,monY-1)
      mon.setBackgroundColour(convert(colorBF))
      mon.write(string.rep(" ",bar))

      if rate == "f" then os.sleep(1)
      elseif rate == "s" then os.sleep(5)
      else os.sleep(5) end
  end