mouseWidth = 0
mouseHeight = 0

p = peripheral.wrap("back")
monitor = peripheral.wrap("top")

monitor.clear()
monitor.setTextScale(0.5)

monitor.setCursorPos(1,1)
monitor.write("Setpoint:")
monitor.setCursorPos(1,2)
monitor.write("Pressure:")
monitor.setCursorPos(1,1)

w,h=monitor.getSize()

print(w)
print(h)

monitor.setBackgroundColour((colours.lime))

monitor.setCursorPos(10,1)
monitor.write("1")

monitor.setCursorPos(11,1)
monitor.write("2")

monitor.setCursorPos(12,1)
monitor.write("3")

monitor.setCursorPos(13,1)
monitor.write("4")

monitor.setCursorPos(14,1)
monitor.write("5")

monitor.setBackgroundColour((colours.black))

function checkClickPosition()
  if mouseWidth == 10 and mouseHeight == 1 then
    setpoint=1
    print(setpoint)
  elseif mouseWidth == 11 and mouseHeight == 1 then
    setpoint=2
    print(setpoint)
  elseif mouseWidth == 12 and mouseHeight == 1 then
    setpoint=3
    print(setpoint)
  elseif mouseWidth == 13 and mouseHeight == 1 then
    setpoint=4
    print(setpoint)
  elseif mouseWidth == 14 and mouseHeight == 1 then
    setpoint=5
    print(setpoint)

  end -- ends the if loop
end -- ends the function

while true do
 event,p1,p2,p3 = os.pullEvent()

 while setpoint<1 then
    if event=="monitor_touch" then
       mouseWidth = p2 -- sets mouseWidth
       mouseHeight = p3 -- and mouseHeight
       checkClickPosition() -- this runs our function
    end
  end

  print("while end")

  x = p.getPressure()
  print("pressure get")
  y = setpoint
  y1 = setpoint+0.45

  term.setCursorPos(1,3)
  monitor.setCursorPos(1,3)

  term.write(x)
  monitor.write(x)

  sleep(1)

  term.clearLine()
  monitor.clearLine()

  if x < y then
    rs.setOutput("right",true)
    rs.setOutput("back",false)

  elseif x > y1 or x>4.9 then
    rs.setOutput("back",true)
  elseif x > y or x>4.9 then
    rs.setOutput("right",false)
  end
end