data/rbot/plugins/wow.rb

   1 #-- vim:sw=2:et
   2 #++
   3 #
   4 # :title: World of Warcraft Realm Status plugin for rbot
   5 #
   6 # Author:: MrChucho (mrchucho@mrchucho.net)
   7 # Copyright:: (C) 2006 Ralph M. Churchill
   8 #
   9 # Requires:: insatiable appetite for World of Warcraft
  10
  11 require 'open-uri'
  12 require 'rexml/document'
  13
  14 class Realm
  15     attr_accessor :name,:status,:type,:pop
  16     def initialize(name,status,type,pop)
  17         self.name = pretty_realm(name)
  18         self.status = pretty_status(status)
  19         self.type = pretty_type(type)
  20         self.pop = pretty_pop(pop)
  21     end
  22     def Realm.get_realm_status(realm_name)
  23         begin
  24             open("http://www.worldofwarcraft.com/realmstatus/status.xml") do |xmldoc|
  25                 realm_list = (REXML::Document.new xmldoc).root
  26                 realm_data = realm_list.elements["r[@n=\"#{realm_name}\"]"]
  27                 if realm_data and realm_data.attributes.any? then
  28                     realm = Realm.new(
  29                         realm_data.attributes['n'],
  30                         realm_data.attributes['s'].to_i,
  31                         realm_data.attributes['t'].to_i,
  32                         realm_data.attributes['l'].to_i)
  33                 else
  34                     "Realm, #{realm_name}, not found."
  35                 end
  36             end
  37         rescue => err
  38             "Error retrieving realm status: #{err}"
  39         end
  40     end
  41     def to_s
  42         "#{name} (#{type}) Status: #{status} Population: #{pop}"
  43     end
  44     # just a longer, tabluar format
  45     # might be good if displaying multiple realms
  46     def _to_s
  47         sprintf("%-8s %-20s %-8s %-9s\n%-11s %-22s %-8s %-9s",
  48             "Status","Realm","Type","Population",
  49             status,name,type,pop)
  50     end
  51 private
  52     def pretty_status(status)
  53         case status
  54         when 1
  55             "\ 33Up\ 3"
  56         when 2
  57             "\ 35Down\ 3"
  58         end
  59     end
  60     def pretty_pop(pop)
  61         case pop
  62         when 1
  63             "\ 33Low\ 3"
  64         when 2
  65             "\ 37Medium\ 3"
  66         when 3
  67             "\ 34High\ 3"
  68         when 4
  69             "\ 35Max(Queued)\ 3"
  70         end
  71     end
  72     def pretty_realm(realm)
  73         "\ 2#{realm}\ 2"
  74     end
  75     def pretty_type(type)
  76         case type
  77         when 0
  78             'RP-PVP'
  79         when 1
  80             'Normal'
  81         when 2
  82             'PVP'
  83         when 3
  84             'RP'
  85         end
  86     end
  87 end
  88
  89 class RealmPlugin < Plugin
  90     USAGE="realm <realm> => determine the status of a Warcraft realm"
  91     def initialize
  92         super
  93         class << @registry
  94             def store(val)
  95                 val
  96             end
  97             def restore(val)
  98                 val
  99             end
 100         end
 101     end
 102     def help(plugin,topic="")
 103         USAGE
 104     end
 105     def usage(m,params={})
 106         m.reply USAGE
 107     end
 108     def realm(m,params)
 109         if params[:realm_name] and params[:realm_name].any?
 110             realm_name = params[:realm_name].collect{|tok|
 111                 tok.capitalize
 112             }.join(' ')
 113             @registry[m.sourcenick] = realm_name
 114             Thread.new do
 115               m.reply Realm.get_realm_status(realm_name)
 116             end
 117         else
 118             if @registry.has_key?(m.sourcenick)
 119                 realm_name = @registry[m.sourcenick]
 120                 Thread.new do
 121                   m.reply Realm.get_realm_status(realm_name)
 122                 end
 123             else
 124                 m.reply "I don't know which realm you want.\n#{USAGE}"
 125             end
 126         end
 127     end
 128 end
 129 plugin = RealmPlugin.new
 130 plugin.map 'realm *realm_name', :defaults => {:realm_name => false}