Powah Monitor (ComputerCraft)

-- This program monitors the power level of a Powah power cell
-- connected via ComputerCraft networking cables and modems.

-- **Requires CC: Tweaked 1.113.1 and the Powah mod.**
-- **Assumes a modem is attached to the BACK of the computer and connected to another modem
-- attached to the Powah power cell named "powah_cell_modem".**

-- Set the remote modem's peripheral name
local remotePeripheralName = "powah_cell_modem"

-- Set the modem channel (change if needed)
local modemChannel = 100

-- Function to check and display the power level
local function checkPower()
  -- Get the current and max energy levels from the remote modem
  local currentEnergy = peripheral.call(remotePeripheralName, "getEnergyStored")
  local maxEnergy = peripheral.call(remotePeripheralName, "getMaxEnergyStored")

  -- Calculate the percentage of energy stored
  local percentage = (currentEnergy / maxEnergy) * 100

  -- Clear the screen and display the information
  term.clear()
  term.setCursorPos(1, 1)
  print("Powah Power Cell Monitor")
  print("-----------------------")
  print("Current Energy:", currentEnergy)
  print("Max Energy:", maxEnergy)
  print("Percentage:", string.format("%.2f%%", percentage))
end

-- Function to set up the modem connection
local function setupModem()
  -- Get the modem peripheral from the BACK side
  local modem = peripheral.wrap("back")

  -- Open the modem on the specified channel
  modem.open(modemChannel)

  -- Wait for a connection to the remote modem (simplified)
  while true do
    if modem.isOpen(modemChannel) then
      print("Modem is open on channel", modemChannel)
      break -- Exit the loop once the modem is open
    else
      print("Modem not open on channel", modemChannel, ". Waiting...")
    end
    sleep(1)
  end
end

-- Setup the modem connection
setupModem()

-- Main loop to continuously monitor the power level
while true do
  checkPower()
  sleep(1) -- Check every second
end