plugin(points): new message parser, see #34

[user/henk/code/ruby/rbot.git] / data / rbot / plugins / time.rb

diff --git a/data/rbot/plugins/time.rb b/data/rbot/plugins/time.rb
index c89cf195734297a6d269edb160d6ed7868f9e4f0..5c3189f60ad2d6b0164c215d036d4f22b33e1e97 100644 (file)
--- a/data/rbot/plugins/time.rb
+++ b/data/rbot/plugins/time.rb
@@ -4,15 +4,24 @@
 # :title: Time Zone Plugin for rbot
 #
 # Author:: Ian Monroe <ian@monroe.nu>
+# Author:: Raine Virta <raine.virta@gmail.com>
 # Copyright:: (C) 2006 Ian Monroe
+# Copyright:: (C) 2010 Raine Virta
 # License:: MIT license
 
 require 'tzinfo'
 
 class TimePlugin < Plugin
-
   def help(plugin, topic="")
-  "time <time zone> to get the local time of a certain location. <time zone> can be <Continent/City> or <two character country code>. time <nick> to see the local time of that person if their time zone is set. time admin set <nick> <time zone> to set the time zone for another user. time [admin] reset [nick] to let the bot forget about the tzinfo about someone"
+    case topic
+    when "set"
+      _("usage: time set <Continent>/<City> -- setting your location allows the bot to calibrate time replies into your time zone, and other people to figure out what time it is for you")
+    else
+      _("usage: time <timestamp|time zone|nick> -- %{b}timestamp%{b}: get info about a specific time, relative to your own time zone | %{b}time zone%{b}: get local time of a certain location, <time zone> can be '<Continent>/<City>' or a two character country code | %{b}nick%{b}: get local time of another person, given they have set their location | see `%{prefix}help time set` on how to set your location") % {
+        :b => Bold,
+        :prefix => @bot.config['core.address_prefix'].first
+      }
+    end
   end
 
   def initialize
@@ -57,33 +66,48 @@ class TimePlugin < Plugin
   end
 
   def showTime(m, params)
-    zone = params[:where].join('_')
-    if params[:where].size > 0 then
-      begin
-        m.reply getTime( m,  zone )
-      rescue TZInfo::InvalidTimezoneIdentifier
-        if @registry.has_key?( zone ) then
-          zone =  @registry[ zone ]
-          m.reply getTime( m,  zone )
-        else
-          parse(m, params)
-        end
-      end
+    nick = nil
+    zone = nil
+    speaker = false
+    case params[:where].size
+    when 0
+      nick = m.sourcenick
+      speaker = true
+    when 1
+      zone = params[:where].first
+      nick = m.channel.get_user(zone)
+      speaker = (nick == m.sourcenick)
     else
-      if @registry.has_key?( m.sourcenick) then
-        zone = @registry[ m.sourcenick ]
-        m.reply "#{m.sourcenick}: #{getTime( m,  zone )}"
+      zone = params[:where].join('_')
+    end
+
+    # now we have a non-nil nick iff we want user information
+    if nick
+      if @registry.has_key? nick
+        zone = @registry[nick]
       else
-        m.reply "#{m.sourcenick}: use time set <Continent/City> to set your timezone."
+        if speaker
+          msg = _("I don't know where you are, use %{pfx}time set <Continent>/<City> to let me know")
+        else
+          msg = _("I don't know where %{nick} is, (s)he should use %{pfx}time set <Continent>/<City> to let me know")
+        end
+        m.reply(msg % { :pfx => @bot.config['core.address_prefix'].first, :nick => nick })
+        return false
       end
     end
+
+    begin
+      m.reply getTime( m,  zone )
+    rescue TZInfo::InvalidTimezoneIdentifier
+      parse(m, params)
+    end
   end
 
   def setUserZone( m, params )
     if params[:where].size > 0 then
       s = setZone( m, m.sourcenick, params[:where].join('_') )
     else
-      m.reply "Requires Continent/City or country code"
+      m.reply "Requires <Continent>/<City> or country code"
     end
   end
 
@@ -95,7 +119,7 @@ class TimePlugin < Plugin
     if params[:who] and params[:where].size > 0 then
       s = setZone( m, params[:who], params[:where].join('_') )
     else
-      m.reply "Requires a nick and the Continent/City or country code"
+      m.reply "Requires a nick and the <Continent>/<City> or country code"
     end
   end
 
@@ -111,16 +135,16 @@ class TimePlugin < Plugin
     begin
       getTime( m,  zone )
     rescue TZInfo::InvalidTimezoneIdentifier
-      m.reply "#{zone} is an invalid timezone. Format is Continent/City or a two character country code."
+      m.reply "#{zone} is an invalid time zone. Format is <Continent>/<City> or a two character country code."
       return
     end
     @registry[ user ] = zone
-    m.reply "Ok, I'll remember that #{user} is on the #{zone} timezone"
+    m.reply "Ok, I'll remember that #{user} is on the #{zone} time zone"
   end
 
   def resetZone( m, user )
     @registry.delete(user)
-    m.reply "Ok, I've forgotten #{user}'s timezone"
+    m.reply "Ok, I've forgotten #{user}'s time zone"
   end
 
   def parse(m, params)
@@ -150,8 +174,12 @@ class TimePlugin < Plugin
       offset = (time - now).abs
       raise if offset < 0.1
     rescue => e
-      m.reply _("unintelligible time")
-      return
+      if str.match(/^\d+$/)
+        time = Time.at(str.to_i)
+      else
+        m.reply _("unintelligible time")
+        return
+      end
     end
 
     if zone = @registry[m.sourcenick]
@@ -168,8 +196,9 @@ class TimePlugin < Plugin
   def on_timezone(to_zone)
     original_zone = ENV["TZ"]
     ENV["TZ"] = to_zone
-    return yield
+    ret = yield
     ENV["TZ"] = original_zone
+    return ret
   end
 end