Fixed bugs in wikipedia.lua, improved chatter.lua.

plugins/chatter.lua

@@ -1,20 +1,25 @@
  -- Put this absolutely at the end, even after greetings.lua.
 
 local triggers = {
-	''
+	'',
+	'^' .. bot.first_name .. ','
 }
 
 local action = function(msg)
 
-	if not msg.reply_to_message then
+	-- This is awkward, but if you have a better way, please share.
-		return true
+	if msg.text_lower:match('^' .. bot.first_name .. ',') then
-	elseif msg.reply_to_message and msg.reply_to_message.from.id ~= bot.id then
+	elseif msg.reply_to_message and msg.reply_to_message.from.id == bot.id then
+	elseif msg.from.id == msg.chat.id then
+	else
 		return true
 	end
 
 	sendChatAction(msg.chat.id, 'typing')
 
-	local url = 'http://www.simsimi.com/requestChat?lc=en&ft=1.0&req=' .. URL.escape(msg.text_lower)
+	local input = msg.text_lower:gsub(bot.first_name, 'simsimi')
+
+	local url = 'http://www.simsimi.com/requestChat?lc=en&ft=1.0&req=' .. URL.escape(input)
 
 	local jstr, res = HTTP.request(url)
 	if res ~= 200 then

plugins/wikipedia.lua

@@ -25,11 +25,16 @@ local action = function(msg)
 
 	local jstr, res = HTTPS.request(gurl .. URL.escape(input))
 	if res ~= 200 then
-		sendReply(msg, config.error.connection)
+		sendReply(msg, config.errors.connection)
 		return
 	end
 
 	local jdat = JSON.decode(jstr)
+	if not jdat.responseData.results[1] then
+		sendReply(msg, config.errors.results)
+		return
+	end
+
 	local url = jdat.responseData.results[1].url
 	local title = jdat.responseData.results[1].titleNoFormatting:gsub(' %- Wikipedia, the free encyclopedia', '')
 
@@ -45,7 +50,7 @@ local action = function(msg)
 		break -- Seriously, there's probably a way more elegant solution.
 	end
 	if not text then
-		sendReply(msg, config.error.connection)
+		sendReply(msg, config.errors.results)
 		return
 	end