turtle monitor control

mon = peripheral.wrap("top")
term.redirect(mon)
width, height = term.getSize()
rednet.open("left")
tY = 5
mon.clear()


function setColor(text, background)
term.setTextColor(text)
term.setBackgroundColor(background)
end


function mWrite(message, cX, cY, background, text)
mon.setBackgroundColor(background)
if text == nil then mon.setTextColor(colors.black)
 else mon.setTextColor(text)
end
mon.setCursorPos(cX, cY)
mon.write(message)
end


function backgroundColor(color)
mon.setBackgroundColor(color)
mon.clear()
end


function text()
mWrite("New mine", 5, 3, colors.lime, colors.black)
mWrite("Download", 18, 3, colors.red, colors.black)
end


function wait()
event, sid, mes, dis = os.pullEvent()
if event == "rednet_message" then
 if tY == 20 then
  mon.clear()
--  drawScreen()
  text()
  tY = 5
 end
 mWrite(mes, 3, tY, colors.black, colors.white)
 tY = tY + 1
elseif event ==  "monitor_touch" and mes > 1 and mes < 14 then newMine()
elseif event == "monitor_touch" and mes > 14 and mes < 27 then download()
end
end

function newMine()
rednet.broadcast("go")
sleep(1)
mon.setBackgroundColor(colors.black)
mon.clear()
mWrite("1", 5, 3, colors.lime, colors.black)
mWrite("2", 18, 3, colors.lime, colors.black)
mWrite("3", 5, 10, colors.lime, colors.black)
mWrite("4", 18, 10, colors.lime, colors.black)
event, niu, argX, argY = os.pullEvent("monitor_touch")
if argX > 0 and argX < 14 and argY > 0 and argY <7 then message = 1
	elseif argX > 14 and argX < 27 and argY > 0 and argY < 7 then message = 2
	elseif argX > 0 and argX < 14 and argY > 7 and argY <30 then message = 3
	elseif argX > 14 and argX < 27 and argY > 7 and argY <30 then message = 4
end
print(message)
sleep(1)
rednet.broadcast(message)
mon.setBackgroundColor(colors.black)
mon.clear()
end


function download()
rednet.broadcast("download")
mon.setBackgroundColor(colors.black)
mon.clear()
end

while true do
text()
wait()
end