mkdev

test3.rb

require_relative 'movie_coll.rb'

def compare (val_mov, film_val)

	if val_mov.is_a?(Array)
		val_mov.any?(film_val)
	else
		film_val === val_mov
	end

end

def filter(**filters)
	filters.each_key{|key| 
		raise "<filter> wrong parameter #{key.inspect}" unless @mas[0].respond_to?(key)}
	
	buff = @mas.select do |movie| 
		filters.inject(true) do |bool, hash_val| 

			mov = movie.send(hash_val[0])
			if mov.is_a?(Array)
				bool & ( mov.any?(hash_val[1]) )
			else
				bool & ( hash_val[1] === mov   )
			end
			
		end
	end
	
	return "no matches" if buff.empty?
	buff
end
@mas = MovieCollection.new("movies_v2.txt").all 


puts filter(genre: "Drama", country: "France")
     .map{|u| "#{u.title} #{u.genre} #{u.duration} min(s) #{u.country}"}