modComputing.getTextNowWeekDay3S = function()
	local txtWeekDays3S = {
		"Sun", --Sunday
		"Mon", --Monday
		"Tue", --Tuesday
		"Wed", --Wednesday
		"Thu", --Thursday
		"Fri", --Friday
		"Sat", --Saturday
	}
	local totalDays = core.get_day_count()
	local nowRow = math.floor((totalDays-1)/7)+1
	local nowCol = totalDays - ((nowRow-1)*7)
	return txtWeekDays3S[nowCol]

end

modComputing.getTextNowTime = function()
	local current_time = math.floor(core.get_timeofday() * 1440)
	local minutes = current_time % 60
	local hour = (current_time - minutes) / 60
	return ("%02d:%02d"):format(hour, minutes)
end

modComputing.getTextNowDate = function()
	local totalDays = core.get_day_count()
	local nowYear = totalDays/(28*4)
	local nowMount = (math.floor(totalDays/28)%4)+1
	local txtMounts3S = {"SPR", "SUM", "AUT", "WIN"} --SPRING, SUMMER, AUTUMN, WINTER
	local nowDay = math.floor(totalDays%28)+1
	local nowDate = ("%04d-%3s-%02d"):format((nowYear+1), txtMounts3S[nowMount], nowDay)
	return nowDate
end

modComputing.getTextClockBar = function()
	return modComputing.getTextNowWeekDay3S()..", "..modComputing.getTextNowDate().." "..modComputing.getTextNowTime()
end

modComputing.getFormSmartphone = function(player)
	local formspec = ""
	.."formspec_version[6]"
	.."size["..(10*271/484)..",10.0,true]"
	.."no_prepend[]"
	.."bgcolor[#08080844;true]" --Padrão: #080808BB | true = 100% transparente
	--.."background[-0.75,-2.00;"..(10*271/484)..",10.0;text_smartphone_271x484.png;true]"
	.."image[0,0;"..(10*271/484)..",10.0;text_smartphone_271x484.png;true]"
	.."style_type[label;font=mono;font_size=11;textcolor=#FFFFFF]"
	.."label[0.75,1.975;"..core.formspec_escape(modComputing.getTextClockBar()).."]"
	.."button_exit[0.75,2.50;1.5,1.5;btnClose;"..core.formspec_escape("Banana\nPhone").."]"
	
	return formspec
end

modComputing.show_smartphone = function(player)
	local playername = player:get_player_name()
	core.show_formspec(playername, "frmSmartphone", modComputing.getFormSmartphone(player))
end


core.register_craftitem("computing:smartphone", {
	description = "SMARTPHONE",
	inventory_image = "icon_smartphone_128x128.png",
	on_use = function(itemstack, player, pointed_thing)
   	modComputing.show_smartphone(player)
   end,
})

core.register_craft({
	output = 'computing:smartphone',
	recipe = {
		{"default:paper"	,""	,""},
		{""	,""	,""},
		{""	,""	,""},
	}
})

core.register_alias("smartphone", "computing:smartphone")



--[[
modComputing.add_app("lib_computing:smartphone", {
	iconname = "SMARTPHONE",
	iconimage = "icon_smartphone.png",
	on_iconclick = modComputing.show_smartphone_config,
})
--]]