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	diff --git a/lib/lsg_irc/alcolog_plugin.ex b/lib/lsg_irc/alcolog_plugin.ex
	index 1fc67f0..685b061 100644
	--- a/lib/lsg_irc/alcolog_plugin.ex
	+++ b/lib/lsg_irc/alcolog_plugin.ex
	@@ -1,1201 +1,1206 @@
	defmodule LSG.IRC.AlcoologPlugin do
	require Logger

	@moduledoc """
	# [alcoolog]({{context_path}}/alcoolog)

	* !santai `<cl \| (calc)>` `<degrés d'alcool> [annotation]`: enregistre un nouveau verre de `montant` d'une boisson à `degrés d'alcool`.
	* !santai `<cl \| (calc)>` `<beer name>`: enregistre un nouveau verre de `cl` de la bière `beer name`, et checkin sur Untappd.com.
	* **!moar `[cl]` : enregistre un verre équivalent au dernier !santai.
	* -santai: annule la dernière entrée d'alcoolisme.
	* .alcoolisme: état du channel en temps réel.
	* .alcoolisme `<semaine \| Xj>`: points par jour, sur X j.
	* !alcoolisme `[pseudo]`: affiche les points d'alcoolisme.
	* !alcoolisme `[pseudo]` `<semaine \| Xj>`: affiche les points d'alcoolisme par jour sur X j.
	* +alcoolisme `<h\|f>` `<poids en kg>` `[facteur de perte en mg/l (10, 15, 20, 25)]`: Configure votre profil d'alcoolisme.
	* .sobre: affiche quand la sobriété frappera sur le chan.
	* !sobre `[pseudo]`: affiche quand la sobriété frappera pour `[pseudo]`.
	* !sobrepour `<date>`: affiche tu pourras être sobre pour `<date>`, et si oui, combien de volumes d'alcool peuvent encore être consommés.
	* !alcoolog: ([voir]({{context_path}}/alcoolog)) lien pour voir l'état/statistiques et historique de l'alcoolémie du channel.
	* !alcool `<cl>` `<degrés>`: donne le nombre d'unités d'alcool dans `<cl>` à `<degrés>°`.
	* !soif: c'est quand l'apéro ?

	1 point = 1 volume d'alcool.

	Annotation: champ libre!

	---

	## `!txt`s

	* status utilisateur: `alcoolog.user_(sober\|legal\|legalhigh\|high\|toohigh\|sick)(\|_rising)`
	* mauvaises boissons: `alcoolog.drink_(negative\|zero\|negative)`
	* santo: `alcoolog.santo`
	* santai: `alcoolog.santai`
	* plus gros, moins gros: `alcoolog.(fatter\|thinner)`

	"""

	def irc_doc, do: @moduledoc

	def start_link(), do: GenServer.start_link(__MODULE__, [], name: __MODULE__)

	# tuple dets: {nick, date, volumes, current_alcohol_level, nom, commentaire}
	# tuple ets: {{nick, date}, volumes, current, nom, commentaire}
	# tuple meta dets: {nick, map}
	# %{:weight => float, :sex => true(h),false(f)}
	@pubsub ~w(account)
	@pubsub_triggers ~w(santai moar again bis santo santeau alcoolog sobre sobrepour soif alcoolisme alcool)
	@default_user_meta %{weight: 77.4, sex: true, loss_factor: 15}

	def data_state() do
	dets_filename = (LSG.data_path() <> "/" <> "alcoolisme.dets") \|> String.to_charlist
	dets_meta_filename = (LSG.data_path() <> "/" <> "alcoolisme_meta.dets") \|> String.to_charlist
	%{dets: dets_filename, meta: dets_meta_filename, ets: __MODULE__.ETS}
	end

	def init(_) do
	triggers = for(t <- @pubsub_triggers, do: "trigger:"<>t)
	for sub <- @pubsub ++ triggers do
	{:ok, _} = Registry.register(IRC.PubSub, sub, plugin: __MODULE__)
	end
	dets_filename = (LSG.data_path() <> "/" <> "alcoolisme.dets") \|> String.to_charlist
	{:ok, dets} = :dets.open_file(dets_filename, [{:type,:bag}])
	ets = :ets.new(__MODULE__.ETS, [:ordered_set, :named_table, :protected, {:read_concurrency, true}])
	dets_meta_filename = (LSG.data_path() <> "/" <> "alcoolisme_meta.dets") \|> String.to_charlist
	{:ok, meta} = :dets.open_file(dets_meta_filename, [{:type,:set}])
	traverse_fun = fn(obj, dets) ->
	case obj do
	object = {nick, date, volumes, active, cl, deg, name, comment, meta} ->
	:ets.insert(ets, {{nick, date}, volumes, active, cl, deg, name, comment, meta})
	dets
	+ _ ->
	+ dets
	end
	- dets
	end
	:dets.foldl(traverse_fun, dets, dets)
	state = %{dets: dets, meta: meta, ets: ets}
	{:ok, state}
	end

	@eau ["santo", "santeau"]
	def handle_info({:irc, :trigger, santeau, m = %IRC.Message{trigger: %IRC.Trigger{args: _, type: :bang}}}, state) when santeau in @eau do
	LSG.IRC.TxtPlugin.reply_random(m, "alcoolog.santo")
	{:noreply, state}
	end

	def handle_info({:irc, :trigger, "soif", m = %IRC.Message{trigger: %IRC.Trigger{args: _, type: :bang}}}, state) do
	now = DateTime.utc_now()
	\|> Timex.Timezone.convert("Europe/Paris")
	apero = format_duration_from_now(%DateTime{now \| hour: 18, minute: 0, second: 0}, false)
	day_of_week = Date.day_of_week(now)
	{txt, apero?} = cond do
	now.hour >= 0 && now.hour < 6 ->
	{["apéro tardif ? Je dis OUI ! SANTAI !"], true}
	now.hour >= 6 && now.hour < 12 ->
	if day_of_week >= 6 do
	{["de l'alcool pour le petit dej ? le week-end, pas de problème !"], true}
	else
	{["C'est quand même un peu tôt non ? Prochain apéro #{apero}"], false}
	end
	now.hour >= 12 && (now.hour < 14) ->
	{["oui! c'est l'apéro de midi! (et apéro #{apero})",
	"tu peux attendre #{apero} ou y aller, il est midi !"
	], true}
	now.hour == 17 ->
	{[
	"ÇA APPROCHE !!! Apéro #{apero}",
	"BIENTÔT !!! Apéro #{apero}",
	"achetez vite les teilles, apéro dans #{apero}!",
	"préparez les teilles, apéro dans #{apero}!"
	], false}
	now.hour >= 14 && now.hour < 18 ->
	weekend = if day_of_week >= 6 do
	" ... ou maintenant en fait, c'est le week-end!"
	else
	""
	end
	{["tiens bon! apéro #{apero}#{weekend}",
	"courage... apéro dans #{apero}#{weekend}",
	"pas encore :'( apéro dans #{apero}#{weekend}"
	], false}
	true ->
	{[
	"C'EST L'HEURE DE L'APÉRO !!! SANTAIIIIIIIIIIII !!!!"
	], true}
	end

	txt = txt
	\|> Enum.shuffle()
	\|> Enum.random()

	m.replyfun.(txt)

	stats = get_full_statistics(state, m.account.id)
	if !apero? && stats.active > 0.1 do
	m.replyfun.("(... ou continue en fait, je suis pas ta mère !)")
	end

	{:noreply, state}
	end

	def handle_info({:irc, :trigger, "sobrepour", m = %IRC.Message{trigger: %IRC.Trigger{args: args, type: :bang}}}, state) do
	args = Enum.join(args, " ")
	{:ok, now} = DateTime.now("Europe/Paris", Tzdata.TimeZoneDatabase)
	time = case args do
	"demain " <> time ->
	{h, m} = case String.split(time, [":", "h"]) do
	[hour, ""] ->
	IO.puts ("h #{inspect hour}")
	{h, _} = Integer.parse(hour)
	{h, 0}
	[hour, min] when min != "" ->
	{h, _} = Integer.parse(hour)
	{m, _} = Integer.parse(min)
	{h, m}
	[hour] ->
	IO.puts ("h #{inspect hour}")
	{h, _} = Integer.parse(hour)
	{h, 0}
	_ -> {0, 0}
	end
	secs = ((6060)24)
	day = DateTime.add(now, secs, :second, Tzdata.TimeZoneDatabase)
	%DateTime{day \| hour: h, minute: m, second: 0}
	"après demain " <> time ->
	secs = 2((6060)*24)
	DateTime.add(now, secs, :second, Tzdata.TimeZoneDatabase)
	datetime ->
	case Timex.Parse.DateTime.Parser.parse(datetime, "{}") do
	{:ok, dt} -> dt
	_ -> nil
	end
	end

	if time do
	meta = get_user_meta(state, m.account.id)
	stats = get_full_statistics(state, m.account.id)

	duration = round(DateTime.diff(time, now)/60.0)

	IO.puts "diff #{inspect duration} sober in #{inspect stats.sober_in}"

	if duration < stats.sober_in do
	int = stats.sober_in - duration
	m.replyfun.("désolé, aucune chance! tu seras sobre #{format_minute_duration(int)} après!")
	else
	remaining = duration - stats.sober_in
	if remaining < 30 do
	m.replyfun.("moins de 30 minutes de sobriété, c'est impossible de boire plus")
	else
	loss_per_minute = ((meta.loss_factor/100)/60)
	remaining_gl = (remaining-30)*loss_per_minute
	m.replyfun.("marge de boisson: #{inspect remaining} minutes, #{remaining_gl} g/l")
	end
	end

	end
	{:noreply, state}
	end

	def handle_info({:irc, :trigger, "alcoolog", m = %IRC.Message{trigger: %IRC.Trigger{args: [], type: :plus}}}, state) do
	{:ok, token} = LSG.Token.new({:alcoolog, :index, m.sender.network, m.channel})
	url = LSGWeb.Router.Helpers.alcoolog_url(LSGWeb.Endpoint, :index, m.network, LSGWeb.format_chan(m.channel), token)
	m.replyfun.("-> #{url}")
	{:noreply, state}
	end

	def handle_info({:irc, :trigger, "alcoolog", m = %IRC.Message{trigger: %IRC.Trigger{args: [], type: :bang}}}, state) do
	url = LSGWeb.Router.Helpers.alcoolog_url(LSGWeb.Endpoint, :index, m.network, LSGWeb.format_chan(m.channel))
	m.replyfun.("-> #{url}")
	{:noreply, state}
	end

	def handle_info({:irc, :trigger, "alcool", m = %IRC.Message{trigger: %IRC.Trigger{args: args = [cl, deg], type: :bang}}}, state) do
	{cl, _} = Util.float_paparse(cl)
	{deg, _} = Util.float_paparse(deg)
	points = Alcool.units(cl, deg)
	meta = get_user_meta(state, m.account.id)
	k = if meta.sex, do: 0.7, else: 0.6
	weight = meta.weight
	gl = (10points)/(kweight)
	duration = round(gl/((meta.loss_factor/100)/60))+30
	sober_in_s = if duration > 0 do
	duration = Timex.Duration.from_minutes(duration)
	Timex.Format.Duration.Formatter.lformat(duration, "fr", :humanized)
	else
	""
	end

	m.replyfun.("Il y a #{Float.round(points+0.0, 4)} unités d'alcool dans #{cl}cl à #{deg}° (#{Float.round(gl + 0.0, 4)} g/l, #{sober_in_s})")
	{:noreply, state}
	end

	def handle_info({:irc, :trigger, "santai", m = %IRC.Message{trigger: %IRC.Trigger{args: [cl, deg \| comment], type: :bang}}}, state) do
	santai(m, state, cl, deg, comment)
	{:noreply, state}
	end

	@moar [
	"{{message.sender.nick}}: la même donc ?",
	"{{message.sender.nick}}: et voilà la petite sœur !"
	]

	def handle_info({:irc, :trigger, "bis", m = %IRC.Message{trigger: %IRC.Trigger{args: args, type: :bang}}}, state) do
	handle_info({:irc, :trigger, "moar", m}, state)
	end
	def handle_info({:irc, :trigger, "again", m = %IRC.Message{trigger: %IRC.Trigger{args: args, type: :bang}}}, state) do
	handle_info({:irc, :trigger, "moar", m}, state)
	end

	def handle_info({:irc, :trigger, "moar", m = %IRC.Message{trigger: %IRC.Trigger{args: args, type: :bang}}}, state) do
	case get_statistics_for_nick(state, m.account.id) do
	{_, obj = {_, _date, _points, _active, cl, deg, _name, comment, _meta}} ->
	cl = case args do
	[cls] ->
	case Util.float_paparse(cls) do
	{cl, _} -> cl
	_ -> cl
	end
	_ -> cl
	end
	moar = @moar \|> Enum.shuffle() \|> Enum.random() \|> Tmpl.render(m) \|> m.replyfun.()
	santai(m, state, cl, deg, comment, auto_set: true)
	{_, obj = {_, date, points, _last_active, type, descr}} ->
	case Regex.named_captures(~r/^(?<cl>\d+[.]\d+)cl\s+(?<deg>\d+[.]\d+)°$/, type) do
	nil -> m.replyfun.("suce")
	u ->
	moar = @moar \|> Enum.shuffle() \|> Enum.random() \|> Tmpl.render(m) \|> m.replyfun.()
	santai(m, state, u["cl"], u["deg"], descr, auto_set: true)
	end
	_ -> nil
	end
	{:noreply, state}
	end

	defp santai(m, state, cl, deg, comment, options \\ []) do
	comment = cond do
	comment == [] -> nil
	is_binary(comment) -> comment
	comment == nil -> nil
	true -> Enum.join(comment, " ")
	end

	{cl, cl_extra} = case {Util.float_paparse(cl), cl} do
	{{cl, extra}, _} -> {cl, extra}
	{:error, "("<>_} ->
	try do
	{:ok, result} = Abacus.eval(cl)
	{result, nil}
	rescue
	_ -> {nil, "cl: invalid calc expression"}
	end
	{:error, _} -> {nil, "cl: invalid value"}
	end

	{deg, comment, auto_set, beer_id} = case Util.float_paparse(deg) do
	{deg, _} -> {deg, comment, Keyword.get(options, :auto_set, false), nil}
	:error ->
	beername = if(comment, do: "#{deg} #{comment}", else: deg)
	case Untappd.search_beer(beername, limit: 1) do
	{:ok, %{"response" => %{"beers" => %{"count" => count, "items" => [%{"beer" => beer, "brewery" => brewery} \| _]}}}} ->
	{Map.get(beer, "beer_abv"), "#{Map.get(brewery, "brewery_name")}: #{Map.get(beer, "beer_name")}", true, Map.get(beer, "bid")}
	_ ->
	{deg, "could not find beer", false, nil}
	end
	end

	cond do
	cl == nil -> m.replyfun.(cl_extra)
	deg == nil -> m.replyfun.(comment)
	cl >= 500 \|\| deg >= 100 -> LSG.IRC.TxtPlugin.reply_random(m, "alcoolog.drink_toohuge")
	cl == 0 \|\| deg == 0 -> LSG.IRC.TxtPlugin.reply_random(m, "alcoolog.drink_zero")
	cl < 0 \|\| deg < 0 -> LSG.IRC.TxtPlugin.reply_random(m, "alcoolog.drink_negative")
	true ->
	points = Alcool.units(cl, deg)
	now = m.at \|\| DateTime.utc_now()
	\|> DateTime.to_unix(:millisecond)
	user_meta = get_user_meta(state, m.account.id)
	name = "#{cl}cl #{deg}°"
	old_stats = get_full_statistics(state, m.account.id)
	meta = %{}
	meta = Map.put(meta, "timestamp", now)
	meta = Map.put(meta, "weight", user_meta.weight)
	meta = Map.put(meta, "sex", user_meta.sex)
	:ok = :dets.insert(state.dets, {m.account.id, now, points, if(old_stats, do: old_stats.active, else: 0), cl, deg, name, comment, meta})
	true = :ets.insert(state.ets, {{m.account.id, now}, points, if(old_stats, do: old_stats.active, else: 0),cl, deg, name, comment, meta})
	#sante = @santai \|> Enum.map(fn(s) -> String.trim(String.upcase(s)) end) \|> Enum.shuffle() \|> Enum.random()
	sante = LSG.IRC.TxtPlugin.random("alcoolog.santai")
	k = if user_meta.sex, do: 0.7, else: 0.6
	weight = user_meta.weight
	peak = Float.round((10points\|\|0.0)/(kweight), 4)
	stats = get_full_statistics(state, m.account.id)
	sober_add = if old_stats && Map.get(old_stats \|\| %{}, :sober_in) do
	mins = round(stats.sober_in - old_stats.sober_in)
	" [+#{mins}m]"
	else
	""
	end
	nonow = DateTime.utc_now()
	sober = nonow \|> DateTime.add(round(stats.sober_in*60), :second)
	\|> Timex.Timezone.convert("Europe/Paris")
	at = if nonow.day == sober.day do
	{:ok, detail} = Timex.Format.DateTime.Formatters.Default.lformat(sober, "aujourd'hui {h24}:{m}", "fr")
	detail
	else
	{:ok, detail} = Timex.Format.DateTime.Formatters.Default.lformat(sober, "{WDfull} {h24}:{m}", "fr")
	detail
	end

	up = if stats.active_drinks > 1 do
	" " <> Enum.join(for(_ <- 1..stats.active_drinks, do: "▲")) <> ""
	else
	""
	end

	since_str = if stats.since && stats.since_min > 180 do
	"(depuis: #{stats.since_s}) "
	else
	""
	end

	msg = fn(nick, extra) ->
	"#{sante} #{nick} #{extra}#{up} #{format_points(points)} @#{stats.active}g/l [+#{peak} g/l]"
	<> " (15m: #{stats.active15m}, 30m: #{stats.active30m}, 1h: #{stats.active1h}) #{since_str}(sobriété #{at} (dans #{stats.sober_in_s})#{sober_add}) !"
	<> " (aujourd'hui #{stats.daily_volumes} points - #{stats.daily_gl} g/l)"
	end

	meta = if beer_id do
	Map.put(meta, "untappd:beer_id", beer_id)
	else
	meta
	end

	if beer_id do
	spawn(fn() ->
	case Untappd.maybe_checkin(m.account, beer_id) do
	{:ok, body} ->
	badges = get_in(body, ["badges", "items"])
	if badges != [] do
	badges_s = Enum.map(badges, fn(badge) -> Map.get(badge, "badge_name") end)
	\|> Enum.filter(fn(b) -> b end)
	\|> Enum.intersperse(", ")
	\|> Enum.join("")
	badge = if(length(badges) > 1, do: "badges", else: "badge")
	m.replyfun.("\\O/ Unlocked untappd #{badge}: #{badges_s}")
	end
	:ok
	{:error, {:http_error, error}} when is_integer(error) -> m.replyfun.("Checkin to Untappd failed: #{to_string(error)}")
	{:error, {:http_error, error}} -> m.replyfun.("Checkin to Untappd failed: #{inspect error}")
	_ -> :error
	end
	end)
	end

	local_extra = if auto_set do
	if comment do
	" #{comment} (#{cl}cl @ #{deg}°)"
	else
	"#{cl}cl @ #{deg}°"
	end
	else
	""
	end
	m.replyfun.(msg.(m.sender.nick, local_extra))
	notify = IRC.Membership.notify_channels(m.account) -- [{m.network,m.channel}]
	for {net, chan} <- notify do
	user = IRC.UserTrack.find_by_account(net, m.account)
	nick = if(user, do: user.nick, else: m.account.name)
	extra = " " <> present_type(name, comment) <> ""
	IRC.Connection.broadcast_message(net, chan, msg.(nick, extra))
	end

	miss = cond do
	points <= 0.6 -> :small
	stats.active30m >= 2.9 && stats.active30m < 3 -> :miss3
	stats.active30m >= 1.9 && stats.active30m < 2 -> :miss2
	stats.active30m >= 0.9 && stats.active30m < 1 -> :miss1
	stats.active30m >= 0.45 && stats.active30m < 0.5 -> :miss05
	stats.active30m >= 0.20 && stats.active30m < 0.20 -> :miss025
	stats.active30m >= 3 && stats.active1h < 3.15 -> :small3
	stats.active30m >= 2 && stats.active1h < 2.15 -> :small2
	stats.active30m >= 1.5 && stats.active1h < 1.5 -> :small15
	stats.active30m >= 1 && stats.active1h < 1.15 -> :small1
	stats.active30m >= 0.5 && stats.active1h <= 0.51 -> :small05
	stats.active30m >= 0.25 && stats.active30m <= 0.255 -> :small025
	true -> nil
	end

	if miss do
	miss = LSG.IRC.TxtPlugin.random("alcoolog.#{to_string(miss)}")
	if miss do
	for {net, chan} <- IRC.Membership.notify_channels(m.account) do
	user = IRC.UserTrack.find_by_account(net, m.account)
	nick = if(user, do: user.nick, else: m.account.name)
	- IRC.Connection.broadcast_message(net, chan, "#{nick}: #{msg}")
	+ IRC.Connection.broadcast_message(net, chan, "#{nick}: #{miss}")
	end
	end
	end
	end
	end

	def handle_info({:irc, :trigger, "santai", m = %IRC.Message{trigger: %IRC.Trigger{args: _, type: :bang}}}, state) do
	m.replyfun.("!santai <cl> <degrés> [commentaire]")
	{:noreply, state}
	end

	def get_all_stats() do
	IRC.Account.all_accounts()
	\|> Enum.map(fn(account) -> {account.id, get_full_statistics(account.id)} end)
	\|> Enum.filter(fn({_nick, status}) -> status && (status.active > 0 \|\| status.active30m > 0) end)
	\|> Enum.sort_by(fn({_, status}) -> status.active end, &>/2)
	end

	def get_channel_statistics(account, network, nil) do
	IRC.Membership.expanded_members_or_friends(account, network, nil)
	\|> Enum.map(fn({account, _, nick}) -> {nick, get_full_statistics(account.id)} end)
	\|> Enum.filter(fn({_nick, status}) -> status && (status.active > 0 \|\| status.active30m > 0) end)
	\|> Enum.sort_by(fn({_, status}) -> status.active end, &>/2)
	end

	def get_channel_statistics(_, network, channel), do: get_channel_statistics(network, channel)

	def get_channel_statistics(network, channel) do
	IRC.Membership.expanded_members(network, channel)
	\|> Enum.map(fn({account, _, nick}) -> {nick, get_full_statistics(account.id)} end)
	\|> Enum.filter(fn({_nick, status}) -> status && (status.active > 0 \|\| status.active30m > 0) end)
	\|> Enum.sort_by(fn({_, status}) -> status.active end, &>/2)
	end

	@spec since() :: %{IRC.Account.id() => DateTime.t()}
	@doc "Returns the last time the user was at 0 g/l"
	def since() do
	:ets.foldr(fn({{acct, timestamp}, _vol, current, _cl, _deg, _name, _comment, _m}, acc) ->
	if !Map.get(acc, acct) && current == 0 do
	date = DateTime.from_unix!(timestamp, :millisecond)
	Map.put(acc, acct, date)
	else
	acc
	end
	end, %{}, __MODULE__.ETS)
	end

	def get_full_statistics(nick) do
	get_full_statistics(data_state(), nick)
	end

	defp get_full_statistics(state, nick) do
	case get_statistics_for_nick(state, nick) do
	{count, {_, last_at, last_points, last_active, last_cl, last_deg, last_type, last_descr, _meta}} ->
	{active, active_drinks} = current_alcohol_level(state, nick)
	{_, m30} = alcohol_level_rising(state, nick)
	{rising, m15} = alcohol_level_rising(state, nick, 15)
	{_, m5} = alcohol_level_rising(state, nick, 5)
	{_, h1} = alcohol_level_rising(state, nick, 60)

	trend = if rising do
	"▲"
	else
	"▼"
	end
	user_state = cond do
	active <= 0.0 -> :sober
	active <= 0.25 -> :low
	active <= 0.50 -> :legal
	active <= 1.0 -> :legalhigh
	active <= 2.5 -> :high
	active < 3 -> :toohigh
	true -> :sick
	end

	rising_file_key = if rising, do: "_rising", else: ""
	txt_file = "alcoolog." <> "user_" <> to_string(user_state) <> rising_file_key
	user_status = LSG.IRC.TxtPlugin.random(txt_file)

	meta = get_user_meta(state, nick)
	minutes_til_sober = h1/((meta.loss_factor/100)/60)
	minutes_til_sober = cond do
	active < 0 -> 0
	m15 < 0 -> 15
	m30 < 0 -> 30
	h1 < 0 -> 60
	minutes_til_sober > 0 ->
	Float.round(minutes_til_sober+60)
	true -> 0
	end

	duration = Timex.Duration.from_minutes(minutes_til_sober)
	sober_in_s = if minutes_til_sober > 0 do
	Timex.Format.Duration.Formatter.lformat(duration, "fr", :humanized)
	else
	nil
	end

	since = if active > 0 do
	since()
	\|> Map.get(nick)
	end

	since_diff = if since, do: Timex.diff(DateTime.utc_now(), since, :minutes)
	since_duration = if since, do: Timex.Duration.from_minutes(since_diff)
	since_s = if since, do: Timex.Format.Duration.Formatter.lformat(since_duration, "fr", :humanized)

	{total_volumes, total_gl} = user_stats(state, nick)


	%{active: active, last_at: last_at, last_cl: last_cl, last_deg: last_deg, last_points: last_points, last_type: last_type, last_descr: last_descr,
	trend_symbol: trend,
	active5m: m5, active15m: m15, active30m: m30, active1h: h1,
	rising: rising,
	active_drinks: active_drinks,
	user_status: user_status,
	daily_gl: total_gl, daily_volumes: total_volumes,
	sober_in: minutes_til_sober, sober_in_s: sober_in_s,
	since: since, since_min: since_diff, since_s: since_s,
	}
	_ ->
	nil
	end
	end

	def handle_info({:irc, :trigger, "sobre", m = %IRC.Message{trigger: %IRC.Trigger{args: args, type: :dot}}}, state) do
	nicks = IRC.Membership.expanded_members_or_friends(m.account, m.network, m.channel)
	\|> Enum.map(fn({account, _, nick}) -> {nick, get_full_statistics(state, account.id)} end)
	\|> Enum.filter(fn({_nick, status}) -> status && status.sober_in && status.sober_in > 0 end)
	\|> Enum.sort_by(fn({_, status}) -> status.sober_in end, &</2)
	\|> Enum.map(fn({nick, stats}) ->
	now = DateTime.utc_now()
	sober = now \|> DateTime.add(round(stats.sober_in*60), :second)
	\|> Timex.Timezone.convert("Europe/Paris")
	at = if now.day == sober.day do
	{:ok, detail} = Timex.Format.DateTime.Formatters.Default.lformat(sober, "aujourd'hui {h24}:{m}", "fr")
	detail
	else
	{:ok, detail} = Timex.Format.DateTime.Formatters.Default.lformat(sober, "{WDfull} {h24}:{m}", "fr")
	detail
	end
	"#{nick} sobre #{at} (dans #{stats.sober_in_s})"
	end)
	\|> Enum.intersperse(", ")
	\|> Enum.join("")
	\|> (fn(line) ->
	case line do
	"" -> "tout le monde est sobre......."
	line -> line
	end
	end).()
	\|> m.replyfun.()
	{:noreply, state}
	end

	def handle_info({:irc, :trigger, "sobre", m = %IRC.Message{trigger: %IRC.Trigger{args: args, type: :bang}}}, state) do
	account = case args do
	[nick] -> IRC.Account.find_always_by_nick(m.network, m.channel, nick)
	[] -> m.account
	end

	if account do
	user = IRC.UserTrack.find_by_account(m.network, account)
	nick = if(user, do: user.nick, else: account.name)
	stats = get_full_statistics(state, account.id)
	if stats && stats.sober_in > 0 do
	now = DateTime.utc_now()
	sober = now \|> DateTime.add(round(stats.sober_in*60), :second)
	\|> Timex.Timezone.convert("Europe/Paris")
	at = if now.day == sober.day do
	{:ok, detail} = Timex.Format.DateTime.Formatters.Default.lformat(sober, "aujourd'hui {h24}:{m}", "fr")
	detail
	else
	{:ok, detail} = Timex.Format.DateTime.Formatters.Default.lformat(sober, "{WDfull} {h24}:{m}", "fr")
	detail
	end
	m.replyfun.("#{nick} sera sobre #{at} (dans #{stats.sober_in_s})!")
	else
	m.replyfun.("#{nick} est déjà sobre. aidez le !")
	end
	else
	m.replyfun.("inconnu")
	end
	{:noreply, state}
	end

	def handle_info({:irc, :trigger, "alcoolisme", m = %IRC.Message{trigger: %IRC.Trigger{args: [], type: :dot}}}, state) do
	nicks = IRC.Membership.expanded_members_or_friends(m.account, m.network, m.channel)
	\|> Enum.map(fn({account, _, nick}) -> {nick, get_full_statistics(state, account.id)} end)
	\|> Enum.filter(fn({_nick, status}) -> status && (status.active > 0 \|\| status.active30m > 0) end)
	\|> Enum.sort_by(fn({_, status}) -> status.active end, &>/2)
	\|> Enum.map(fn({nick, status}) ->
	trend_symbol = if status.active_drinks > 1 do
	Enum.join(for(_ <- 1..status.active_drinks, do: status.trend_symbol))
	else
	status.trend_symbol
	end
	since_str = if status.since_min > 180 do
	"depuis: #{status.since_s} \| "
	else
	""
	end
	"#{nick} #{status.user_status} #{trend_symbol} #{Float.round(status.active, 4)} g/l [#{since_str}sobre dans: #{status.sober_in_s}]"
	end)
	\|> Enum.intersperse(", ")
	\|> Enum.join("")

	msg = if nicks == "" do
	"wtf?!?! personne n'a bu!"
	else
	nicks
	end

	m.replyfun.(msg)
	{:noreply, state}
	end

	def handle_info({:irc, :trigger, "alcoolisme", m = %IRC.Message{trigger: %IRC.Trigger{args: [time], type: :dot}}}, state) do
	time = case time do
	"semaine" -> 7
	string ->
	case Integer.parse(string) do
	{time, "j"} -> time
	{time, "J"} -> time
	_ -> nil
	end
	end

	if time do
	aday = time((24 60)*60)
	now = DateTime.utc_now()
	before = now
	\|> DateTime.add(-aday, :second)
	\|> DateTime.to_unix(:millisecond)
	over_time_stats(before, time, m, state)
	else
	m.replyfun.(".alcooolisme semaine\|Xj")
	end
	{:noreply, state}
	end

	def user_over_time(account, count) do
	user_over_time(data_state(), account, count)
	end

	def user_over_time(state, account, count) do
	delay = count((24 60)*60)
	now = DateTime.utc_now()
	before = DateTime.utc_now()
	\|> DateTime.shift_zone!("Europe/Paris", Tzdata.TimeZoneDatabase)
	\|> DateTime.add(-delay, :second, Tzdata.TimeZoneDatabase)
	\|> DateTime.to_unix(:millisecond)
	#[
	# {{{:"$1", :"$2"}, :_, :_, :_, :_, :_, :_, :_},
	# [{:andalso, {:==, :"$1", :"$1"}, {:<, :"$2", {:const, 3000}}}], [:lol]}
	#]
	match = [{{{:"$1", :"$2"}, :_, :_, :_, :_, :_, :_, :_},
	[{:andalso, {:>, :"$2", {:const, before}}, {:==, :"$1", {:const, account.id}}}], [:"$_"]}
	]
	:ets.select(state.ets, match)
	\|> Enum.reduce(Map.new, fn({{_, ts}, vol, _, _, _, _, _, _}, acc) ->
	date = DateTime.from_unix!(ts, :millisecond)
	\|> DateTime.shift_zone!("Europe/Paris", Tzdata.TimeZoneDatabase)

	date = if date.hour <= 8 do
	DateTime.add(date, -(60(60(date.hour+1))), :second, Tzdata.TimeZoneDatabase)
	else
	date
	end
	\|> DateTime.to_date()

	Map.put(acc, date, Map.get(acc, date, 0) + vol)
	end)
	end

	def user_over_time_gl(account, count) do
	state = data_state()
	meta = get_user_meta(state, account.id)
	delay = count((24 60)*60)
	now = DateTime.utc_now()
	before = DateTime.utc_now()
	\|> DateTime.shift_zone!("Europe/Paris", Tzdata.TimeZoneDatabase)
	\|> DateTime.add(-delay, :second, Tzdata.TimeZoneDatabase)
	\|> DateTime.to_unix(:millisecond)
	#[
	# {{{:"$1", :"$2"}, :_, :_, :_, :_, :_, :_, :_},
	# [{:andalso, {:==, :"$1", :"$1"}, {:<, :"$2", {:const, 3000}}}], [:lol]}
	#]
	match = [{{{:"$1", :"$2"}, :_, :_, :_, :_, :_, :_, :_},
	[{:andalso, {:>, :"$2", {:const, before}}, {:==, :"$1", {:const, account.id}}}], [:"$_"]}
	]
	:ets.select(state.ets, match)
	\|> Enum.reduce(Map.new, fn({{_, ts}, vol, _, _, _, _, _, _}, acc) ->
	date = DateTime.from_unix!(ts, :millisecond)
	\|> DateTime.shift_zone!("Europe/Paris", Tzdata.TimeZoneDatabase)

	date = if date.hour <= 8 do
	DateTime.add(date, -(60(60(date.hour+1))), :second, Tzdata.TimeZoneDatabase)
	else
	date
	end
	\|> DateTime.to_date()
	weight = meta.weight
	k = if meta.sex, do: 0.7, else: 0.6
	gl = (10vol)/(kweight)

	Map.put(acc, date, Map.get(acc, date, 0) + gl)
	end)
	end



	defp over_time_stats(before, j, m, state) do
	#match = :ets.fun2ms(fn(obj = {{^nick, date}, _, _, _, _, _, _, _}) when date > before -> obj end)
	match = [{{{:_, :"$1"}, :_, :_, :_, :_, :_, :_, :_},
	[{:>, :"$1", {:const, before}}], [:"$_"]}
	]
	# tuple ets: {{nick, date}, volumes, current, nom, commentaire}
	members = IRC.Membership.members_or_friends(m.account, m.network, m.channel)
	drinks = :ets.select(state.ets, match)
	\|> Enum.filter(fn({{account, _}, _, _, _, _, _, _, _}) -> Enum.member?(members, account) end)
	\|> Enum.sort_by(fn({{_, ts}, _, _, _, _, _, _, _}) -> ts end, &>/2)

	top = Enum.reduce(drinks, %{}, fn({{nick, _}, vol, _, _, _, _, _, _}, acc) ->
	all = Map.get(acc, nick, 0)
	Map.put(acc, nick, all + vol)
	end)
	\|> Enum.sort_by(fn({_nick, count}) -> count end, &>/2)
	\|> Enum.map(fn({nick, count}) ->
	account = IRC.Account.get(nick)
	user = IRC.UserTrack.find_by_account(m.network, account)
	nick = if(user, do: user.nick, else: account.name)
	"#{nick}: #{Float.round(count, 4)}"
	end)
	\|> Enum.intersperse(", ")

	m.replyfun.("sur #{j} jours: #{top}")
	{:noreply, state}
	end

	def handle_info({:irc, :trigger, "alcoolisme", m = %IRC.Message{trigger: %IRC.Trigger{args: [], type: :plus}}}, state) do
	meta = get_user_meta(state, m.account.id)
	hf = if meta.sex, do: "h", else: "f"
	m.replyfun.("+alcoolisme sexe: #{hf} poids: #{meta.weight} facteur de perte: #{meta.loss_factor}")
	{:noreply, state}
	end

	def handle_info({:irc, :trigger, "alcoolisme", m = %IRC.Message{trigger: %IRC.Trigger{args: [h, weight \| rest], type: :plus}}}, state) do
	h = case h do
	"h" -> true
	"f" -> false
	_ -> nil
	end

	weight = case Util.float_paparse(weight) do
	{weight, _} -> weight
	_ -> nil
	end

	{factor} = case rest do
	[factor] ->
	case Util.float_paparse(factor) do
	{float, _} -> {float}
	_ -> {@default_user_meta.loss_factor}
	end
	_ -> {@default_user_meta.loss_factor}
	end

	if h == nil \|\| weight == nil do
	m.replyfun.("paramètres invalides")
	else
	old_meta = get_user_meta(state, m.account.id)
	meta = Map.merge(@default_user_meta, %{sex: h, weight: weight, loss_factor: factor})
	put_user_meta(state, m.account.id, meta)
	cond do
	old_meta.weight < meta.weight ->
	LSG.IRC.TxtPlugin.reply_random(m, "alcoolog.fatter")
	old_meta.weight == meta.weight ->
	m.replyfun.("aucun changement!")
	true ->
	LSG.IRC.TxtPlugin.reply_random(m, "alcoolog.thinner")
	end
	end

	{:noreply, state}
	end

	def handle_info({:irc, :trigger, "santai", m = %IRC.Message{trigger: %IRC.Trigger{args: args, type: :minus}}}, state) do
	case get_statistics_for_nick(state, m.account.id) do
	{_, obj = {_, date, points, _last_active, _cl, _deg, type, descr, _meta}} ->
	:dets.delete_object(state.dets, obj)
	:ets.delete(state.ets, {m.account.id, date})
	m.replyfun.("supprimé: #{m.sender.nick} #{points} #{type} #{descr}")
	LSG.IRC.TxtPlugin.reply_random(m, "alcoolog.delete")
	notify = IRC.Membership.notify_channels(m.account) -- [{m.network,m.channel}]
	for {net, chan} <- notify do
	user = IRC.UserTrack.find_by_account(net, m.account)
	nick = if(user, do: user.nick, else: m.account.name)
	IRC.Connection.broadcast_message(net, chan, "#{nick} -santai #{points} #{type} #{descr}")
	end
	{:noreply, state}
	_ ->
	{:noreply, state}
	end
	end


	def handle_info({:irc, :trigger, "alcoolisme", m = %IRC.Message{trigger: %IRC.Trigger{args: args, type: :bang}}}, state) do
	{account, duration} = case args do
	[nick \| rest] -> {IRC.Account.find_always_by_nick(m.network, m.channel, nick), rest}
	[] -> {m.account, []}
	end
	if account do
	duration = case duration do
	["semaine"] -> 7
	[j] ->
	case Integer.parse(j) do
	{j, "j"} -> j
	_ -> nil
	end
	_ -> nil
	end
	user = IRC.UserTrack.find_by_account(m.network, account)
	nick = if(user, do: user.nick, else: account.name)
	if duration do
	if duration > 90 do
	m.replyfun.("trop gros, ça rentrera pas")
	else
	# duration stats
	stats = user_over_time(state, account, duration)
	\|> Enum.sort_by(fn({k,_v}) -> k end, {:asc, Date})
	\|> Enum.map(fn({date, count}) ->
	"#{date.day}: #{Float.round(count, 2)}"
	end)
	\|> Enum.intersperse(", ")
	\|> Enum.join("")

	if stats == "" do
	m.replyfun.("alcoolisme a zéro sur #{duration}j :/")
	else
	m.replyfun.("alcoolisme de #{nick}, #{duration} derniers jours: #{stats}")
	end
	end
	else
	if stats = get_full_statistics(state, account.id) do
	trend_symbol = if stats.active_drinks > 1 do
	Enum.join(for(_ <- 1..stats.active_drinks, do: stats.trend_symbol))
	else
	stats.trend_symbol
	end
	# TODO: Lookup nick for account_id
	msg = "#{nick} #{stats.user_status} "
	<> (if stats.active > 0 \|\| stats.active15m > 0 \|\| stats.active30m > 0 \|\| stats.active1h > 0, do: ": #{trend_symbol} #{Float.round(stats.active, 4)}g/l ", else: "")
	<> (if stats.active30m > 0 \|\| stats.active1h > 0, do: "(15m: #{stats.active15m}, 30m: #{stats.active30m}, 1h: #{stats.active1h}) ", else: "")
	<> (if stats.sober_in > 0, do: "— Sobre dans #{stats.sober_in_s} ", else: "")
	<> (if stats.since && stats.since_min > 180, do: "— Paitai depuis #{stats.since_s} ", else: "")
	<> "— Dernier verre: #{present_type(stats.last_type, stats.last_descr)} [#{Float.round(stats.last_points+0.0, 4)}] "
	<> "#{format_duration_from_now(stats.last_at)} "
	<> (if stats.daily_volumes > 0, do: "— Aujourd'hui: #{stats.daily_volumes} #{stats.daily_gl}g/l", else: "")

	m.replyfun.(msg)
	else
	m.replyfun.("honteux mais #{nick} n'a pas l'air alcoolique du tout. /kick")
	end
	end
	else
	m.replyfun.("je ne connais pas cet utilisateur")
	end
	{:noreply, state}
	end


	# Account merge
	def handle_info({:account_change, old_id, new_id}, state) do
	spec = [{{:"$1", :_, :_, :_, :_, :_, :_, :_, :_}, [{:==, :"$1", {:const, old_id}}], [:"$_"]}]
	Util.ets_mutate_select_each(:dets, state.dets, spec, fn(table, obj) ->
	Logger.debug("alcolog/account_change:: merging #{old_id} -> #{new_id}")
	rename_object_owner(table, state.ets, obj, old_id, new_id)
	end)
	case :dets.lookup(state.meta, {:meta, old_id}) do
	[{_, meta}] ->
	:dets.delete(state.meta, {:meta, old_id})
	:dets.insert(state.meta, {{:meta, new_id}, meta})
	_ ->
	:ok
	end
	{:noreply, state}
	end

	def terminate(_, state) do
	for dets <- [state.dets, state.meta] do
	:dets.sync(dets)
	:dets.close(dets)
	end
	end

	defp rename_object_owner(table, ets, object = {old_id, date, volume, current, cl, deg, name, comment, meta}, old_id, new_id) do
	:dets.delete_object(table, object)
	:ets.delete(ets, {old_id, date})
	:dets.insert(table, {new_id, date, volume, current, cl, deg, name, comment, meta})
	:ets.insert(ets, {{new_id, date}, volume, current, cl, deg, name, comment, meta})
	end

	# Account: move from nick to account id
	def handle_info({:accounts, accounts}, state) do
	#for x={:account, _, _, _, _} <- accounts, do: handle_info(x, state)
	#{:noreply, state}
	mapping = Enum.reduce(accounts, Map.new, fn({:account, _net, _chan, nick, account_id}, acc) ->
	Map.put(acc, String.downcase(nick), account_id)
	end)
	spec = [{{:"$1", :_, :_, :_, :_, :_, :_, :_, :_}, [], [:"$_"]}]
	Logger.debug("accounts:: mappings #{inspect mapping}")
	Util.ets_mutate_select_each(:dets, state.dets, spec, fn(table, obj = {nick, _date, _vol, _cur, _cl, _deg, _name, _comment, _meta}) ->
	#Logger.debug("accounts:: item #{inspect(obj)}")
	if new_id = Map.get(mapping, nick) do
	Logger.debug("alcolog/accounts:: merging #{nick} -> #{new_id}")
	rename_object_owner(table, state.ets, obj, nick, new_id)
	end
	end)
	{:noreply, state}
	end

	def handle_info({:account, _net, _chan, nick, account_id}, state) do
	nick = String.downcase(nick)
	spec = [{{:"$1", :_, :_, :_, :_, :_, :_, :_, :_}, [{:==, :"$1", {:const, nick}}], [:"$_"]}]
	Util.ets_mutate_select_each(:dets, state.dets, spec, fn(table, obj) ->
	Logger.debug("alcoolog/account:: merging #{nick} -> #{account_id}")
	rename_object_owner(table, state.ets, obj, nick, account_id)
	end)
	case :dets.lookup(state.meta, {:meta, nick}) do
	[{_, meta}] ->
	:dets.delete(state.meta, {:meta, nick})
	:dets.insert(state.meta, {{:meta, account_id}, meta})
	_ ->
	:ok
	end
	{:noreply, state}
	end

	def handle_info(t, state) do
	Logger.debug("AlcoologPlugin: unhandled info #{inspect t}")
	{:noreply, state}
	end

	def nick_history(account) do
	spec = [
	{{{:"$1", :_}, :_, :_, :_, :_, :_, :_, :_},
	[{:==, :"$1", {:const, account.id}}],
	[:"$_"]}
	]
	:ets.select(data_state().ets, spec)
	end

	defp get_statistics_for_nick(state, account_id) do
	qvc = :dets.lookup(state.dets, account_id)
	\|> Enum.sort_by(fn({_, ts, _, _, _, _, _, _, _}) -> ts end, &</2)
	count = Enum.reduce(qvc, 0, fn({_nick, _ts, points, _active, _cl, _deg, _type, _descr, _meta}, acc) -> acc + (points\|\|0) end)
	last = List.last(qvc) \|\| nil
	{count, last}
	end

	def present_type(type, descr) when descr in [nil, ""], do: "#{type}"
	def present_type(type, description), do: "#{type} (#{description})"

	def format_points(int) when is_integer(int) and int > 0 do
	"+#{Integer.to_string(int)}"
	end
	def format_points(int) when is_integer(int) and int < 0 do
	Integer.to_string(int)
	end
	def format_points(int) when is_float(int) and int > 0 do
	"+#{Float.to_string(Float.round(int,4))}"
	end
	def format_points(int) when is_float(int) and int < 0 do
	Float.to_string(Float.round(int,4))
	end
	def format_points(0), do: "0"
	def format_points(0.0), do: "0"

	defp format_relative_timestamp(timestamp) do
	alias Timex.Format.DateTime.Formatters
	alias Timex.Timezone
	date = timestamp
	\|> DateTime.from_unix!(:millisecond)
	\|> Timezone.convert("Europe/Paris")

	{:ok, relative} = Formatters.Relative.relative_to(date, Timex.now("Europe/Paris"), "{relative}", "fr")
	{:ok, detail} = Formatters.Default.lformat(date, " ({h24}:{m})", "fr")

	relative <> detail
	end

	defp put_user_meta(state, account_id, meta) do
	:dets.insert(state.meta, {{:meta, account_id}, meta})
	:ok
	end

	defp get_user_meta(%{meta: meta}, account_id) do
	case :dets.lookup(meta, {:meta, account_id}) do
	[{{:meta, _}, meta}] ->
	Map.merge(@default_user_meta, meta)
	_ ->
	@default_user_meta
	end
	end
	# Calcul g/l actuel:
	# 1. load user meta
	# 2. foldr ets
	# for each object
	# get_current_alcohol
	# ((object g/l) - 0,15/l/60)* minutes_since_drink
	# if minutes_since_drink < 10, reduce g/l (?!)
	# acc + current_alcohol
	# stop folding when ?
	#

	def user_stats(account) do
	user_stats(data_state(), account.id)
	end

	defp user_stats(state = %{ets: ets}, account_id) do
	meta = get_user_meta(state, account_id)
	aday = (10 * 60)*60
	now = DateTime.utc_now()
	before = now
	\|> DateTime.add(-aday, :second)
	\|> DateTime.to_unix(:millisecond)
	#match = :ets.fun2ms(fn(obj = {{^nick, date}, _, _, _, _}) when date > before -> obj end)
	match = [
	{{{:"$1", :"$2"}, :_, :_, :_, :_, :_, :_, :_},
	[
	{:>, :"$2", {:const, before}},
	{:"=:=", {:const, account_id}, :"$1"}
	], [:"$_"]}
	]
	# tuple ets: {{nick, date}, volumes, current, nom, commentaire}
	drinks = :ets.select(ets, match)
	# {date, single_peak}
	total_volume = Enum.reduce(drinks, 0.0, fn({{_, date}, volume, _, _, _, _, _, _}, acc) ->
	acc + volume
	end)
	k = if meta.sex, do: 0.7, else: 0.6
	weight = meta.weight
	gl = (10total_volume)/(kweight)
	{Float.round(total_volume + 0.0, 4), Float.round(gl + 0.0, 4)}
	end

	defp alcohol_level_rising(state, account_id, minutes \\ 30) do
	{now, _} = current_alcohol_level(state, account_id)
	soon_date = DateTime.utc_now
	\|> DateTime.add(minutes*60, :second)
	{soon, _} = current_alcohol_level(state, account_id, soon_date)
	soon = cond do
	soon < 0 -> 0.0
	true -> soon
	end
	#IO.puts "soon #{soon_date} - #{inspect soon} #{inspect now}"
	{soon > now, Float.round(soon+0.0, 4)}
	end

	defp current_alcohol_level(state = %{ets: ets}, account_id, now \\ nil) do
	meta = get_user_meta(state, account_id)
	aday = ((247) 60)*60
	now = if now do
	now
	else
	DateTime.utc_now()
	end
	before = now
	\|> DateTime.add(-aday, :second)
	\|> DateTime.to_unix(:millisecond)
	#match = :ets.fun2ms(fn(obj = {{^nick, date}, _, _, _, _}) when date > before -> obj end)
	match = [
	{{{:"$1", :"$2"}, :_, :_, :_, :_, :_, :_, :_},
	[
	{:>, :"$2", {:const, before}},
	{:"=:=", {:const, account_id}, :"$1"}
	], [:"$_"]}
	]
	# tuple ets: {{nick, date}, volumes, current, nom, commentaire}
	drinks = :ets.select(ets, match)
	\|> Enum.sort_by(fn({{_, date}, _, _, _, _, _, _, _}) -> date end, &</2)
	# {date, single_peak}
	{all, last_drink_at, gl, active_drinks} = Enum.reduce(drinks, {0.0, nil, [], 0}, fn({{_, date}, volume, _, _, _, _, _, _}, {all, last_at, acc, active_drinks}) ->
	k = if meta.sex, do: 0.7, else: 0.6
	weight = meta.weight
	peak = (10volume)/(kweight)
	- date = DateTime.from_unix!(date, :millisecond)
	+ date = case date do
	+ date when is_binary(date) -> DateTime.from_unix!(date, :millisecond)
	+ date = %NaiveDateTime{} -> DateTime.from_naive!(date, "Etc/UTC")
	+ date = %DateTime{} -> date
	+ end
	last_at = last_at \|\| date
	mins_since = round(DateTime.diff(now, date)/60.0)
	#IO.puts "Drink: #{inspect({date, volume})} - mins since: #{inspect mins_since} - last drink at #{inspect last_at}"
	# Apply loss since `last_at` on `all`
	#
	all = if last_at do
	mins_since_last = round(DateTime.diff(date, last_at)/60.0)
	loss = ((meta.loss_factor/100)/60)*(mins_since_last)
	#IO.puts "Applying last drink loss: from #{all}, loss of #{inspect loss} (mins since #{inspect mins_since_first})"
	cond do
	(all-loss) > 0 -> all - loss
	true -> 0.0
	end
	else
	all
	end
	#IO.puts "Applying last drink current before drink: #{inspect all}"
	if mins_since < 30 do
	per_min = (peak)/30.0
	current = (per_min*mins_since)
	#IO.puts "Applying current drink 30m: from #{peak}, loss of #{inspect per_min}/min (mins since #{inspect mins_since})"
	{all + current, date, [{date, current} \| acc], active_drinks + 1}
	else
	{all + peak, date, [{date, peak} \| acc], active_drinks}
	end
	end)
	#IO.puts "last drink #{inspect last_drink_at}"
	mins_since_last = if last_drink_at do
	round(DateTime.diff(now, last_drink_at)/60.0)
	else
	0
	end
	# Si on a déjà bu y'a déjà moins 15 minutes (big up le binge drinking), on applique plus de perte
	level = if mins_since_last > 15 do
	loss = ((meta.loss_factor/100)/60)*(mins_since_last)
	Float.round(all - loss, 4)
	else
	all
	end
	#IO.puts "\n LEVEL #{inspect level}\n\n\n\n"
	cond do
	level < 0 -> {0.0, 0}
	true -> {level, active_drinks}
	end
	end

	defp format_duration_from_now(date, with_detail \\ true) do
	date = if is_integer(date) do
	date = DateTime.from_unix!(date, :millisecond)
	\|> Timex.Timezone.convert("Europe/Paris")
	else
	date
	end
	now = DateTime.utc_now()
	\|> Timex.Timezone.convert("Europe/Paris")
	{:ok, detail} = Timex.Format.DateTime.Formatters.Default.lformat(date, "({h24}:{m})", "fr")
	mins_since = round(DateTime.diff(now, date)/60.0)
	if ago = format_minute_duration(mins_since) do
	word = if mins_since > 0 do
	"il y a "
	else
	"dans "
	end
	word <> ago <> if(with_detail, do: " #{detail}", else: "")
	else
	"maintenant #{detail}"
	end
	end

	defp format_minute_duration(minutes) do
	sober_in_s = if (minutes != 0) do
	duration = Timex.Duration.from_minutes(minutes)
	Timex.Format.Duration.Formatter.lformat(duration, "fr", :humanized)
	else
	nil
	end
	end

	end
	diff --git a/lib/lsg_irc/buffer_plugin.ex b/lib/lsg_irc/buffer_plugin.ex
	index 8d3cacd..d278151 100644
	--- a/lib/lsg_irc/buffer_plugin.ex
	+++ b/lib/lsg_irc/buffer_plugin.ex
	@@ -1,42 +1,44 @@
	defmodule LSG.IRC.BufferPlugin do
	@table __MODULE__.ETS
	def irc_doc, do: nil

	def table(), do: @table

	def select_buffer(network, channel, limit \\ 50) do
	import Ex2ms
	spec = fun do {{n, c, _}, m} when n == ^network and (c == ^channel or is_nil(c)) -> m end
	:ets.select(@table, spec, limit)
	end

	def start_link() do
	GenServer.start_link(__MODULE__, [], name: __MODULE__)
	end

	def init(_) do
	for e <- ~w(messages triggers events outputs) do
	{:ok, _} = Registry.register(IRC.PubSub, e, plugin: __MODULE__)
	end
	{:ok, :ets.new(@table, [:named_table, :ordered_set, :protected])}
	end

	def handle_info({:irc, :trigger, _, message}, ets), do: handle_message(message, ets)
	def handle_info({:irc, :text, message}, ets), do: handle_message(message, ets)
	def handle_info({:irc, :event, event}, ets), do: handle_message(event, ets)

	defp handle_message(message = %{network: network}, ets) do
	key = {network, Map.get(message, :channel), ts(message.at)}
	:ets.insert(ets, {key, message})
	{:noreply, ets}
	end

	+ defp ts(nil), do: ts(NaiveDateTime.utc_now())
	+
	defp ts(naive = %NaiveDateTime{}) do
	ts = naive
	\|> DateTime.from_naive!("Etc/UTC")
	\|> DateTime.to_unix()

	-ts
	end

	end
	diff --git a/lib/lsg_irc/tell_plugin.ex b/lib/lsg_irc/tell_plugin.ex
	index 2c9e3c8..baaa0c5 100644
	--- a/lib/lsg_irc/tell_plugin.ex
	+++ b/lib/lsg_irc/tell_plugin.ex
	@@ -1,106 +1,106 @@
	defmodule LSG.IRC.TellPlugin do
	use GenServer

	@moduledoc """
	# Tell

	* !tell `<nick>` `<message>`: tell `message` to `nick` when they reconnect.
	"""

	def irc_doc, do: @moduledoc
	def start_link() do
	GenServer.start_link(__MODULE__, [], name: __MODULE__)
	end

	def dets do
	(LSG.data_path() <> "/tell.dets") \|> String.to_charlist()
	end

	def tell(m, target, message) do
	GenServer.cast(__MODULE__, {:tell, m, target, message})
	end

	def init([]) do
	regopts = [plugin: __MODULE__]
	{:ok, _} = Registry.register(IRC.PubSub, "account", regopts)
	{:ok, _} = Registry.register(IRC.PubSub, "trigger:tell", regopts)
	{:ok, dets} = :dets.open_file(dets(), [type: :bag])
	{:ok, %{dets: dets}}
	end

	def handle_cast({:tell, m, target, message}, state) do
	do_tell(state, m, target, message)
	{:noreply, state}
	end

	def handle_info({:irc, :trigger, "tell", m = %IRC.Message{trigger: %IRC.Trigger{type: :bang, args: [target \| message]}}}, state) do
	do_tell(state, m, target, message)
	{:noreply, state}
	end

	def handle_info({:account, network, channel, nick, account_id}, state) do
	messages = :dets.lookup(state.dets, {network, channel, account_id})
	if messages != [] do
	strs = Enum.map(messages, fn({_, from, message, at}) ->
	account = IRC.Account.get(from)
	user = IRC.UserTrack.find_by_account(network, account)
	fromnick = if user, do: user.nick, else: account.name
	"#{nick}: <#{fromnick}> #{message}"
	end)
	Enum.each(strs, fn(s) -> IRC.Connection.broadcast_message(network, channel, s) end)
	:dets.delete(state.dets, {network, channel, account_id})
	end
	{:noreply, state}
	end

	def handle_info({:account_change, old_id, new_id}, state) do
	#:ets.fun2ms(fn({ {_net, _chan, target_id}, from_id, _, _} = obj) when (target_id == old_id) or (from_id == old_id) -> obj end)
	spec = [{{{:"$1", :"$2", :"$3"}, :"$4", :_, :_}, [{:orelse, {:==, :"$3", {:const, old_id}}, {:==, :"$4", {:const, old_id}}}], [:"$_"]}]
	- Util.Util.ets_mutate_select_each(:dets, state.dets, spec, fn(table, obj) ->
	+ Util.ets_mutate_select_each(:dets, state.dets, spec, fn(table, obj) ->
	case obj do
	{ {net, chan, ^old_id}, from_id, message, at } = obj ->
	:dets.delete(obj)
	:dets.insert(table, {{net, chan, new_id}, from_id, message, at})
	{key, ^old_id, message, at} = obj ->
	:dets.delete(table, obj)
	:dets.insert(table, {key, new_id, message, at})
	_ -> :ok
	end
	end)
	{:noreply, state}
	end


	def handle_info(info, state) do
	{:noreply, state}
	end

	def terminate(_, state) do
	:dets.close(state.dets)
	:ok
	end

	defp do_tell(state, m, nick_target, message) do
	target = IRC.Account.find_always_by_nick(m.network, m.channel, nick_target)
	message = Enum.join(message, " ")
	with \
	{:target, %IRC.Account{} = target} <- {:target, target},
	{:same, false} <- {:same, target.id == m.account.id},
	target_user = IRC.UserTrack.find_by_account(m.network, target),
	target_nick = if(target_user, do: target_user.nick, else: target.name),
	present? = if(target_user, do: Map.has_key?(target_user.last_active, m.channel)),
	{:absent, true, _} <- {:absent, !present?, target_nick},
	{:message, message} <- {:message, message}
	do
	obj = { {m.network, m.channel, target.id}, m.account.id, message, NaiveDateTime.utc_now()}
	:dets.insert(state.dets, obj)
	m.replyfun.("will tell to #{target_nick}")
	else
	{:same, _} -> m.replyfun.("are you so stupid that you need a bot to tell yourself things ?")
	{:target, _} -> m.replyfun.("#{nick_target} unknown")
	{:absent, _, nick} -> m.replyfun.("#{nick} is here, tell yourself!")
	{:message, _} -> m.replyfun.("can't tell without a message")
	end
	end

	end

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