local st = require "util.stanza";
local register_component = require "core.componentmanager".register_component;
local core_route_stanza = core_route_stanza;
local socket = require "socket";

local open_pings = {};

local t_insert = table.insert;

local log = require "util.logger".init("mod_selftests");

local tests_jid, host; "self_tests@getjabber.ath.cx";
local host = "getjabber.ath.cx";

if not (tests_jid and host) then
	for currhost in pairs(host) do
		if currhost ~= "localhost" then
			tests_jid, host = "self_tests@"..currhost, currhost;
		end
	end
end

if tests_jid and host then
	local bot = register_component(tests_jid, 	function(origin, stanza, ourhost)
										local time = open_pings[stanza.attr.id];
										
										if time then
											log("info", "Ping reply from %s in %fs", tostring(stanza.attr.from), socket.gettime() - time);
										else
											log("info", "Unexpected reply: %s", stanza:pretty_print());
										end
									end);


	local our_origin = hosts[host];
	add_event_hook("server-started", 
					function ()
						local id = st.new_id();
						local ping_attr = { xmlns = 'urn:xmpp:ping' };
						local function send_ping(to)
							log("info", "Sending ping to %s", to);
							core_route_stanza(our_origin, st.iq{ to = to, from = tests_jid, id = id, type = "get" }:tag("ping", ping_attr));
							open_pings[id] = socket.gettime();
						end
						
						send_ping "matthewwild.co.uk"
						send_ping "snikket.com"
						send_ping "gmail.com"
						send_ping "isode.com"
						send_ping "jabber.org"
						send_ping "chrome.pl"
						send_ping "swissjabber.ch"
						send_ping "soapbox.net"
						send_ping "jabber.ccc.de"
					end);
end