Class: Circus::EventManager

Inherits:
Object
  • Object
show all
Defined in:
lib/irc/event_manager.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ EventManager

Returns a new instance of EventManager.



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# File 'lib/irc/event_manager.rb', line 8

def initialize
  @subscription_id = "0"
  @subscriptions = {}
  @id_to_symbol = {}
  @block_hash = {}
end

Instance Method Details

#event(symbol, message, sender = nil, receiver = nil) ⇒ Object 



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# File 'lib/irc/event_manager.rb', line 34

def event(symbol, message, sender = nil, receiver = nil)
  if @subscriptions[symbol]
    @subscriptions[symbol].each do |event_id|
      if sender.nil? && receiver.nil?
        @block_hash[event_id].call(message)
      elsif receiver.nil?
        @block_hash[event_id].call(message, sender)
      else
        @block_hash[event_id].call(message, sender, receiver)
      end
    end
  end
end

#subscribe(type, &block) ⇒ Object 



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# File 'lib/irc/event_manager.rb', line 15

def subscribe(type, &block)
  type = type.to_s if type.is_a? Fixnum
    
  if type.is_a? String
    if type =~ /^\d+$/
      type = "0#{type}" while type.length < 3
    end
    
    type = Commands.get_command_symbol type
  end
  
  if type.is_a? Symbol
    raise "Unknown message type" unless Commands.is_valid_symbol? type
    
    return add_subscription(type, &block)
  end
  raise "Error in EventManager#subscribe: invalid type parameter"
end