Class: AlexaUtteranceResponder

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(modelmds = [], debug: false, userid: nil, deviceid: nil) ⇒ AlexaUtteranceResponder

Returns a new instance of AlexaUtteranceResponder.



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# File 'lib/alexa_utteranceresponder.rb', line 19

def initialize(modelmds=[], debug: false, userid: nil, deviceid: nil)
  
  @debug, @userid, @deviceid = debug, userid, deviceid

  @models = modelmds.inject({}) do |r,x|
    
    amb = AlexaModelBuilder.new(x)
    r.merge(amb.invocation || amb.name => amb)
    
  end    
  
end

Instance Attribute Details

#deviceid ⇒ Object

Returns the value of attribute deviceid.



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# File 'lib/alexa_utteranceresponder.rb', line 17

def deviceid
  @deviceid
end

#invocation ⇒ Object (readonly)

Returns the value of attribute invocation.



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# File 'lib/alexa_utteranceresponder.rb', line 16

def invocation
  @invocation
end

Instance Method Details

#ask(s, deviceid: @deviceid, &blk) ⇒ Object 



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# File 'lib/alexa_utteranceresponder.rb', line 32

def ask(s, deviceid: @deviceid, &blk)
  
  puts
  puts '  debugger: s: ' + s.inspect if @debug

  invocations = @models.keys.map {|invocation| invocation.gsub(/ /,'\s') }\
      .join('|')
  puts 'invocations: ' + invocations.inspect if @debug
  
  regex = %r{

    (?<ask>(?<action>tell|ask)\s(?<invocation>#{invocations})\s(?<request>.*)){0}
    (?<open>(?<action>open)\s(?<invocation>#{invocations})){0}
    \g<ask>|\g<open>
  }x
      
  r2 = s.downcase.gsub(/,/,'').match(regex)
  
  puts '  debugger: r2: ' + r2.inspect if @debug
  puts
  
  model_id = if r2 then
    return respond() if r2[:action] == 'open'      
    r2[:invocation]
  else
    
    puts 'searching all utterances'.info if @debug
    puts ('s: ' + s.inspect).debug if @debug
    
    # attempt to find the request from utterances in all skills
    found = @models.detect do |key, model|
      puts 'utterances: ' + model.utterances.map(&:downcase).inspect if @debug
      model.utterances.map(&:downcase).include? s
    end
    
    id, _ = found[0] if found
  end
    
  return "hmmm, I don't know that one." unless model_id        

  puts ('model_id: ' + model_id.inspect).debug if @debug
  #puts '@models: ' + @models.inspect if @debug
  amb = @models[model_id]
  #puts 'amb: ' + amb.inspect if @debug
  
  aio = AskIO.new(amb.to_manifest, amb.to_model, debug: @debug, 
                    userid: @userid, deviceid: deviceid, modelid: model_id)
      
  
  request = r2 ? r2[:request] : s
  puts ('request: ' + request.inspect).debug if @debug
  r = aio.ask request, &blk
  
  r ? r : "I'm sorry I didn't understand what you said"

end