OC Power Monitor

--[[ this based in code from Nonsanity https://www.youtube.com/user/Nonsanity. mosty using the GUI!
    The code was edited and changed by jennifer cally "ebony"
    The code was edited and changed by Deloyar
--]]


local component = require( "component" )
local gpu = component.gpu
local event = require( "event" )

local oldW, oldH = gpu.getResolution()
gpu.setResolution( 160, 50 )

function clearScreen()
  local oldColor = gpu.getBackground( false )
  local w,h = gpu.getResolution()
  gpu.setBackground( 0x000000, false )
  gpu.fill( 1, 1, w, h, " " )
  gpu.setBackground( oldColor, false )
end


function progressBar( label, y, value, maxVal, color, show, unit )
  local oldColor = gpu.getBackground( false )
  gpu.setBackground(0x000000, false)
  gpu.fill( 3, y, 155, 2, " " )
  w = math.floor( value * (155 / maxVal) )
  p = math.floor( (w / 155) * 100 )
  gpu.set( 3, y, label .. ": " .. tostring( p ) .. "%" )
  gpu.setBackground( 0x222222, false )
  gpu.fill( 3, y+1, 155, 1, " " )
  gpu.setBackground( color, false )
  gpu.fill( 3, y+1, w, 1, " " )
  gpu.setBackground( oldColor, false )
  if show then
    local valStr = formatBig( value ) .. unit
    local n = string.len( valStr )
    gpu.set( 158 - n, y, valStr )
  end
end


function formatBig( value )
  local output = ""
  local valRem = 0
  local valPart = 0
  while value > 0 do
    valRem = math.floor( value / 1000 )
    valPart = value - (valRem * 1000)
    if output == "" then
      output = string.format( "%03d", valPart )
    elseif valRem == 0 then
      output = valPart .. "," .. output
    else
      output = string.format( "%03d", valPart ) .. "," .. output
    end
    value = valRem
  end
  return output
end

function getCells()
    local countDcOrb = 0
    local countEcell = 0
    local countRfTCell = 0
    local countBECube = 0
    local countAECube = 0
    local countEECube = 0
    local countUECube = 0

    local Ecell = component.list("energy_device")
    local DcOrb = component.list("draconic_rf_storage")
    local RfTCell = component.list("rftools_powercell")
    local BECube = component.list("basic_energy_cube")


    local cellsID = {}
    for address, name in pairs(DcOrb) do
        countDcOrb =  countDcOrb + 1
        if countDcOrb > 1 then
            cellsID[address] = "Draconic Power Orb".." "..countDcOrb
        else
            cellsID[address] ="Draconic Power Orb 1"
        end
    end
    for address, name in pairs(Ecell) do
        countEcell =  countEcell + 1

        if countEcell > 1 then
            cellsID[address] = "Thermal Expansion Power Cell / Capacitor Bank Multiblock".." "..countEcell
        else
            cellsID[address] = "Thermal Expansion Power Cell / Capacitor Bank Multiblock 1"
        end
    end
    for address, name in pairs(RfTCell) do
        countRfTCell = countRfTCell + 1

        if countRfTCell > 1 then
            cellsID[address] = "RfTools Power Cell".." "..countRfTCell
        else
            cellsID[address] = "RfTools Power Cell 1"
        end
    end
    for address, name in pairs(BECube) do
        countBECube = countBECube + 1

        if countBECube > 1 then
            cellsID[address] = "Mekanism Energy Cube".." "..countBECube
        else
            cellsID[address] = "Mekanism Energy Cube 1"
        end
    end
  return cellsID
end

function getTotal()
    local totalPower = 0
    local totalMaxPower = 0
    local cellid = getCells()
    for address, name in pairs(cellid) do
        local cell = component.proxy( address )
        totalPower = totalPower + cell.getEnergyStored()
        totalMaxPower = totalMaxPower + cell.getMaxEnergyStored()
    end
    return totalPower, totalMaxPower

end

clearScreen()
gpu.set( 67, 1, "Power Monitor" )
local cellsID = getCells()

while true do
  local _,_,x,y = event.pull( 1, "touch" )
  local count = 0
  if x and y then goto quit end
  for address, name in pairs(cellsID) do
    local cell = component.proxy( address )
    count = count + 1
    local t = count * 3
    progressBar( name, t , cell.getEnergyStored(), cell.getMaxEnergyStored() , 0x00bb00, true, " RF" )
    end

    local totalPower, totalMaxPower = getTotal()
    progressBar( "TotalPower", 48 - count , totalPower, totalMaxPower, 0x00bb00, true, " RF" )

  os.sleep(0.25)
end


::quit::
gpu.setResolution( oldW, oldH )
clearScreen()