# Nitcorn Action used to answer requests.
class HTCPCPAction
	super Action

	# Brewing status.
	var brewing = false

	# Teapot status.
	var is_teapot = false

	redef fun answer(http_request, turi) do
		var message: String
		var method = http_request.method
		var response: HttpResponse

		if is_teapot then
			response = new HttpResponse(418)
			response.body = "I'm a teapot!\n"
			response.header["Content-Type"] = "text"
			return response
		end

		if method == "POST" or method == "BREW" then
			if brewing then
				message = "Pot Busy"
				response = new HttpResponse(400)
			else
				message = "Brewing a new pot of coffee\n"
				brewing = true
				response = new HttpResponse(200)
			end
		else if method == "WHEN" then
			if brewing then
				message = "Stopped adding milk, your coffee is ready!\n"
				brewing = false
				response = new HttpResponse(200)
			else
				message = "There is no coffee brewing!\n"
				response = new HttpResponse(405)
			end
		else if method == "PROPFIND" or method == "GET" then
			if brewing then
				message = "The pot is busy\n"
			else
				message = "The pot is ready to brew more coffee\n"
			end
			response = new HttpResponse(200)
		else
			message = "Unknown method: {method}"
			brewing = false
			response = new HttpResponse(405)
		end

		response.header["Content-Type"] = "text"
		response.body = message

		return response
	end
end