mouseWidth = 0
mouseHeight = 0

monitor3 = peripheral.wrap("monitor_5")
monitor3.setBackgroundColor((colors.black))
monitor3.clear()
monitor3.setTextScale(.5)
monitor3.setCursorPos(5,9)
monitor3.write("  B3  ")

monitor2 = peripheral.wrap("monitor_4")
monitor2.setBackgroundColor((colors.black))
monitor2.clear()
monitor2.setTextScale(.5)
monitor2.setCursorPos(5,9)
monitor2.write("  B2  ")

monitor1 = peripheral.wrap("monitor_6")
monitor1.setBackgroundColor((colors.black))
monitor1.clear()
monitor1.setTextScale(.5)
monitor1.setCursorPos(5,9)
monitor1.write("  B1  ")

function buttons()

monitor1.setBackgroundColor((colors.lime))
monitor1.setCursorPos(1,1)
monitor1.write("Call")
monitor1.setBackgroundColor((colors.blue))
monitor1.setCursorPos(5,2)
monitor1.write("   E3  ")
monitor1.setBackgroundColor((colors.blue))
monitor1.setCursorPos(5,3)
monitor1.write("   E2  ")
monitor1.setBackgroundColor((colors.blue))
monitor1.setCursorPos(5,4)
monitor1.write("   E1  ")
monitor1.setBackgroundColor((colors.blue))

monitor2.setBackgroundColor((colors.lime))
monitor2.setCursorPos(1,1)
monitor2.write("Call")
monitor2.setBackgroundColor((colors.blue))
monitor2.setCursorPos(5,2)
monitor2.write("   E3  ")
monitor2.setBackgroundColor((colors.blue))
monitor2.setCursorPos(5,3)
monitor2.write("   E2  ")
monitor2.setBackgroundColor((colors.blue))
monitor2.setCursorPos(5,4)
monitor2.write("   E1  ")
monitor2.setBackgroundColor((colors.blue))

monitor3.setBackgroundColor((colors.lime))
monitor3.setCursorPos(1,1)
monitor3.write("Call")
monitor3.setBackgroundColor((colors.blue))
monitor3.setCursorPos(5,2)
monitor3.write("   E3  ")
monitor3.setBackgroundColor((colors.blue))
monitor3.setCursorPos(5,3)
monitor3.write("   E2  ")
monitor3.setBackgroundColor((colors.blue))
monitor3.setCursorPos(5,4)
monitor3.write("   E1  ")
monitor3.setBackgroundColor((colors.blue))

end

function floorB3()
	rs.setBundledOutput("left",colors.white)

	monitor1.setBackgroundColor((colors.red))
	monitor1.setCursorPos(5,2)
	monitor1.write("   E3  ")

	monitor2.setBackgroundColor((colors.red))
	monitor2.setCursorPos(5,2)
	monitor2.write("   E3  ")

	monitor3.setBackgroundColor((colors.red))
	monitor3.setCursorPos(5,2)
	monitor3.write("   E3  ")
end

function floorB2()
    rs.setBundledOutput("left",colors.gray)

	monitor1.setBackgroundColor((colors.red))
	monitor1.setCursorPos(5,3)
	monitor1.write("   E2  ")

	monitor2.setBackgroundColor((colors.red))
	monitor2.setCursorPos(5,3)
	monitor2.write("   E2  ")

	monitor3.setBackgroundColor((colors.red))
	monitor3.setCursorPos(5,3)
	monitor3.write("   E2  ")
end

function floorB1()
    rs.setBundledOutput("left",colors.purple)

	monitor1.setBackgroundColor((colors.red))
	monitor1.setCursorPos(5,4)
	monitor1.write("   E1  ")

	monitor2.setBackgroundColor((colors.red))
	monitor2.setCursorPos(5,4)
	monitor2.write("   E1  ")

	monitor3.setBackgroundColor((colors.red))
	monitor3.setCursorPos(5,4)
	monitor3.write("   E1  ")
end

buttons()

function checkClickPosition()
	buttons()

  if mouseWidth > 5 and mouseWidth < 12 and mouseHeight == 3 then
		print "b3"
		floorB3()
  elseif mouseWidth > 5 and mouseWidth < 12 and mouseHeight == 4 then
		print "b2"
		floorB2()
  elseif mouseWidth > 5 and mouseWidth < 12 and mouseHeight == 5 then
		print "b1"
		floorB1()
  elseif mouseWidth < 5 and mouseHeight < 3 then

		if p1 == "monitor_3" then
			floorB3()
		elseif p1 == "monitor_4" then
			floorB2()
		elseif p1 == "monitor_0" then
			floorB1()
		end

  end
  monitor1.setBackgroundColor((colors.black))
  monitor2.setBackgroundColor((colors.black))
  monitor3.setBackgroundColor((colors.black))
end

--    event will be "monitor_touch"
--    p1 will be the side the monitor is on (top)
--    p2 is the width postion of the click
--    p3 is the height postition of the click


repeat
-- repeat runs a loop of code.

  event,p1,p2,p3 = os.pullEvent()

   if event=="monitor_touch" then

     mouseWidth = p2
     mouseHeight = p3
     checkClickPosition()

   end

until event=="char" and p1==("x")