# HG changeset patch
# User Hubert Chathi <hubert@uhoreg.ca>
# Date 1276215069 -3600
# Node ID b1f95474104f945b43c2c15e34adde4e25ad2814
# Parent  330643a82a1d52f692a5dfc868752d583835c2a2
plugins.slap: Can't have a bot without this!

diff -r 330643a82a1d -r b1f95474104f plugins/slap.lua
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/slap.lua	Fri Jun 11 01:11:09 2010 +0100
@@ -0,0 +1,90 @@
+-- slap.lua
+
+local st = require 'util.stanza'
+
+function riddim.plugins.slap(bot)
+   if type(bot.config.weapons) ~= 'table' then
+      -- start off with something to slap people with
+      bot.config.weapons = {'large trout'}
+   end
+
+   -- reply to message (but don't prepend the sender's nick like groupchat's
+   -- event:reply does)
+   local function bare_reply(command, reply)
+      if command.stanza.attr.type == 'groupchat' then
+	 local r = st.reply(command.stanza)
+	 local room_jid = jid.bare(command.sender.jid);
+	 if bot.rooms[room_jid] then
+	    bot.rooms[room_jid]:send(r:tag("body"):text(reply));
+	 end
+      else
+	 return command:reply(reply);
+      end
+   end
+
+   -- slap someone
+   local function slap(command)
+      local who, weapon
+      if command.param then
+	 who = command.param
+      else
+	 -- slap the sender if they don't specify a target
+	 if bot.rooms[jid.bare(command.sender.jid)] then
+	    who = select(3, jid.split(command.sender.jid))
+	 else
+	    who = (jid.split(command.sender.jid))
+	 end
+      end
+      weapon = bot.config.weapons[math.random(#bot.config.weapons)]
+      bare_reply(command, string.format('/me slaps %s with %s', who, weapon))
+   end
+
+   -- pick up a weapon for slapping
+   local function weapon(command)
+      if command.param then
+	 if command.param:lower() == 'excalibur' then
+	    command:reply 'Listen -- strange women lying in ponds distributing swords is no basis for a system of government.  Supreme executive power derives from a mandate from the masses, not from some farcical aquatic ceremony.'
+	 elseif command.param:lower() == 'paper' then
+	    bare_reply(command, '"Reverse primary thrust, Marvin." That\'s what they say to me. "Open airlock number 3, Marvin." "Marvin, can you pick up that piece of paper?" Here I am, brain the size of a planet, and they ask me to pick up a piece of paper.')
+	 else
+	    table.insert(bot.config.weapons, command.param)
+	    bare_reply(command, '/me picks up '..command.param)
+	 end
+      else
+	 command:reply 'Tell me what weapon to pick up'
+      end
+   end
+
+   -- drop a weapon
+   local function drop(command)
+      if command.param then
+	 local found
+	 for i,v in ipairs(bot.config.weapons) do
+	    local weapons = bot.config.weapons
+	    if v == command.param then
+	       if #weapons == 1 then
+		  bare_reply(command, '/me refuses to drop his last weapon')
+	       else
+		  weapons[i] = weapons[#weapons]
+		  table.remove(weapons)
+		  found = true
+	       end
+	       break
+	    end
+	 end
+	 if found then
+	    bare_reply(command, '/me drops '..command.param)
+	 else
+	    bare_reply(command, "/me doesn't have "..command.param)
+	 end
+      else
+	 command:reply 'Tell me what to drop'
+      end
+   end
+
+   bot:hook('commands/slap', slap)
+   bot:hook('commands/weapon', weapon)
+   bot:hook('commands/drop', drop)
+end
+
+-- end of slap.lua