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mod_muc_dicebot/mod_muc_dicebot.lua @ 5271:3a1df3adad0c
mod_http_oauth2: Allow user to decide which requested scopes to grant
These should at the very least be shown to the user, so they can decide
whether to grant them.
Considered whether to filter the requested scopes down to actually
understood scopes that would be granted, but decided that this was a bit
complex for a first step, since role role selection and other kinds of
scopes are mixed into the same field here.
author | Kim Alvefur <zash@zash.se> |
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date | Thu, 23 Mar 2023 16:28:08 +0100 |
parent | 4580:785389a2d2b3 |
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local muc = module:depends("muc"); local rand = require"util.random"; local s_match = string.match; local s_gmatch = string.gmatch; local t_insert = table.insert; local t_concat = table.concat; local rooms = module:get_option_set("muc_dicebot_rooms", nil); local xmlns_nick = "http://jabber.org/protocol/nick"; local function is_room_affected(roomjid) return not rooms or rooms:contains(roomjid) end local function roll(sides) if sides > 256 then return nil, "too many sides" end local factor = math.floor(256 / sides); local cutoff = sides * factor; module:log("error", "%d -> %d %d %d", sides, max, factor, cutoff); for i=1,10 do local randomness = string.byte(rand.bytes(1), 1); module:log("error", "%d", randomness); if randomness < cutoff then return (randomness % sides) + 1 end end return nil, "failed to find valid number" end local function muc_broadcast_message(event) if not is_room_affected(event.room.jid) then return end local stanza = event.stanza; local body = stanza:get_child("body"); if not body then return end local text = body:get_text(); module:log("error", "%q %q %q", stanza, body, text); local dice = s_match(text, "^[%.!]r%s(.+)$"); if not dice or dice == "" then return end local results = {}; local count = 0; local sum = 0; for ndice, sep, sides in s_gmatch(dice, "(%d*)([wd]?)(%d+)") do if not sep or sep == "" then sides = ndice .. sides ndice = "1" end local ndice = tonumber(ndice); count = count + ndice; if count > 100 then return true end local sides = tonumber(sides); for i=1,ndice do local value = roll(sides); t_insert(results, tostring(value)); sum = sum + value; end end body:text("\n⇒ "..t_concat(results, " ").." (sum: "..sum..")"); end module:hook("muc-broadcast-message", muc_broadcast_message);