# Nathan Hinton 1 Oct 2025
# Create a custom hash class for the universe.


# This will contain the universe hash inside it. It will allow for array type
# indexing as well as point type indexing
class UniverseHash
  def initialize()
    @universe_hash = {}
  end

  # Setter for values in the hash
  def =[](key, value)
    if key.class == Array
      @universe_hash[key[0]] = {} if @universe_hash[key[0]].nil?
      @universe_hash[key[0]][key[1]] = {} if @universe_hash[key[0]][key[1]].nil?
      @universe_hash[key[0]][key[1]][key[2]] = value
    else
      raise NotImplementedError.new('You can only set based on point values.')
    end
  end

  def [](key)
    if key.class == Array
      return @universe_hash[key[0]][key[1]][key[2]]
    elsif key.class == Integer
      return @universe_hash[key]
    else
      raise NotImplementedError
    end
  end
end