minetest.register_node("computer:monitor", {
	description = "Monitor and keyboard",
	tiles = {"computer_monitor_t_off.png","computer_monitor_bt.png","computer_monitor_l.png","computer_monitor_r.png","computer_monitor_b.png","computer_monitor_f_off.png"},
	--inventory_image =
	paramtype = "light",
	light_source = 4,
	paramtype2 = "facedir",
	walkable = false,
	is_ground_content = true,
	groups = {crumbly=3},
	--sounds = default.node_sound_dirt_defaults(),
	drawtype = "nodebox",
	node_box = {
		type = "fixed",
		fixed = {
			{-0.5, -0.3125, 0.1875, 0.5, 0.375, 0.223116},
			{-0.25, -0.5, 0.125, 0.25, -0.466981, 0.5},
			{-0.125, -0.5, 0.3125, 0.125, 0.0283019, 0.346698},
			{-0.375, -0.3125, 0.208965, 0.375, 0.240566, 0.3125},
			{-0.4375, -0.5, -0.4375, 0.4375, -0.4375, -0.125},
			{-0.1875, -0.5, 0.25, 0.1875, -0.410377, 0.375},
			},
		},
	selection_box = {
		type = "fixed",
		fixed = {
						{-0.5, -0.3125, 0.1875, 0.5, 0.375, 0.223116},
			{-0.25, -0.5, 0.125, 0.25, -0.466981, 0.5},
			{-0.125, -0.5, 0.3125, 0.125, 0.0283019, 0.346698},
			{-0.375, -0.3125, 0.208965, 0.375, 0.240566, 0.3125},
			{-0.4375, -0.5, -0.4375, 0.4375, -0.4375, -0.125},
			{-0.1875, -0.5, 0.25, 0.1875, -0.410377, 0.375},
			},
		},
	drop = 'computer:monitor'	,
    after_place_node = function(pos, placer)
        -- This function is run    when the chest node is placed.
        -- The following code sets the formspec for chest.
        -- Meta is a way of storing data onto a node.
        local meta = minetest.get_meta(pos)
        local text = "00:0a:95:9d:68:16"
        meta:set_string("formspec",
            "size[8,9]"..
            "label[0,0;Computer 1]"..
            "label[3,3;Hello World!]"..
            "label[0.2,7;Current Mac Address: "..text.."]"..
            "field[0.5,8;3,1;x;Update Mac Address:;"..text.."]"
        )
        end,
    on_receive_fields = function(pos, formname, fields, player)
        if(fields.quit) then
            return
         end
         local meta = minetest.get_meta(pos)
         if not meta then
            return
         end
         meta:set_string("value", fields.x)
    end
})