module Couchpotato

# File lib/alexa_couchpotato/custom_slots.rb, line 2
def self.custom_slots
  File.read(File.expand_path('../../../skills_config/custom_slots.txt', __FILE__))
end

# File lib/alexa_couchpotato/intent_schema.rb, line 2
def self.intent_schema
  File.read(File.expand_path('../../../skills_config/intent_schema.txt', __FILE__))
end

# File lib/alexa_couchpotato/sample_utterances.rb, line 2
def self.sample_utterances
  File.read(File.expand_path('../../../skills_config/sample_utterances.txt', __FILE__))
end

# File lib/alexa_couchpotato.rb, line 79
def add_endpoint
  "http://#{settings.config.couchpotato.url}/movies/api/#{settings.config.couchpotato.api_key}/movie.add"
end

# File lib/alexa_couchpotato.rb, line 17
def control_couchpotato
  count = 1
  begin
    case count
    when 1
      title = @echo_request.slots["movie"]
    when 2
      word_arr =  @echo_request.slots["movie"].split(' ')
      nums = word_arr.map {|x|x.in_numbers}
      title = ""
      word_arr.each_with_index do |x, index|
        title << (nums[index] != 0 ? "#{nums[index]}" : x)
        title << " " unless index == word_arr.length-1
      end
    end
    
    query = Oj.load(Curl.get(URI.escape("#{search_endpoint}?q=#{title}").body_str)) rescue nil
    
    if query["movies"] && query["movies"].count == 1
      movie = query["movies"].first
    elsif query["movies"] && query["movies"].count > 1
      movie = query["movies"]
    end
    
    movie = false if count == 5 && movie.nil?
    count += 1      
  end until movie != nil

  response = AlexaObjects::Response.new

  if [movie].flatten(1).count == 1 && movie != false
    add_query = HTTParty.get(URI.escape("#{add_endpoint}?title=#{movie["titles"].first}&identifier#{movie["imdb"]}"))
    if add_query["success"] = true
      response.spoken_response = "okay, downloading #{movie["titles"].first}"
    elsif movie && add_query["success"] = false
      response.spoken_response = "sorry, I wasn't able to find #{@echo_request.slots["movie"]} because it wouldn't add to the server"
    end
  elsif movie != false && [movie].flatten(1).count > 1
    @@movies = movie
    response.end_session = false
    response.reprompt_text = "Which movie would you like me to download? #{movie.map {|m| m["titles"].first }.to_sentence(:last_word_connector => ' or ')}"
  else
    response.spoken_response = "sorry, I wasn't able to find #{@echo_request.slots["movie"]} because the search came up empty"
  end

  response.to_json
end

# File lib/alexa_couchpotato.rb, line 65
def respond_couchpotato
  ordinal = Chronic::Numerizer.numerize(@echo_request.slots["listvalue"]).split(' ').last
  number = ordinal[0]
  movie = @@movies[number.to_i+1]
  query = HTTParty.get(URI.escape("#{add_endpoint}?title=#{movie["titles"].first}&identifier#{movie["imdb"]}"))
  response = AlexaObjects::Response.new
  if movie != false && query["success"] = true
    response.spoken_response = "okay, downloading #{movie["titles"].first}"
  else
    response.spoken_response = "sorry, I wasn't able to find #{@echo_request.slots["movie"]} because it wouldn't add to the server"
  end
  response.to_json
end

# File lib/alexa_couchpotato.rb, line 83
def search_endpoint
  "http://#{settings.config.couchpotato.url}/movies/api/#{settings.config.couchpotato.api_key}/search" 
end