Basic monitor client

--Savage_Me55iah--
--http://pastebin.com/ZVduDAB1--

tArgs = { ... }
first_run = tArgs[1] or false

local variables = {
  ["status"] = true,
  ["timer"] = 2,
  ["save"] = "variables",
  ["side"] = "left",
  ["rednet"] = "y",
  ["rednet_color"] = colors.white,
  ["wireless"] = "right",
  ["reversal"] = "N"
}

id2 = os.getComputerID()
label = os.getComputerLabel()

rednet.open(variables["wireless"])


function load()
  print("loading")

  fileHandle = fs.open (variables["save"], 'r')
  variables = textutils.unserialize (fileHandle.readAll())
  fileHandle.close()

  print("loaded")
end

function save()
  print("saving")

  fileHandle = fs.open (variables["save"], 'w')
  fileHandle.write (textutils.serialize (variables))
  fileHandle.close()

  print("saved")
end

function switch()
  if variables["status"] then
    if variables["rednet"] == "y" then
--      c = colors.combine(c, variables["rednet_color"])
      rs.setBundledOutput(variables["side"], variables["rednet_color"])
    else
      redstone.setOutput(variables["side"], true)
    end
  else
    if variables["rednet"] == "y" then
--      c = colors.subtract(c, variables["rednet_color"])
      rs.setBundledOutput(variables["side"], 0)
    else
      redstone.setOutput(variables["side"], false)
    end
  end
end

if first_run == false then
  load()
else
  save()
end

switch()

while true do
  print(label .. " " .. id2)
  event, id, text = os.pullEvent()
  if event == "rednet_message" then
    if variables["reversal"] == "N" then
      if text == "activate" then
        variables["status"] = true
      else
        variables["status"] = false
      end
    else
      if text == "activate" then
        variables["status"] = false
      else
        variables["status"] = true
      end
    end
  end
  print(variables["status"])
  save()
  switch()
  event = "turd"
end