ny.pigeon.organizer.rb

require 'pry'
require 'awesome_print'

########################
# NYC PIGEON ORGANIZER #
########################

# Start with the following collected data on NYC pigeons.

pigeon_data = {
  :color => {
    :purple => ["Theo", "Peter Jr.", "Lucky"],
    :grey => ["Theo", "Peter Jr.", "Ms .K"],
    :white => ["Queenie", "Andrew", "Ms .K", "Alex"],
    :brown => ["Queenie", "Alex"]
  },
  :gender => {
    :male => ["Alex", "Theo", "Peter Jr.", "Andrew", "Lucky"],
    :female => ["Queenie", "Ms .K"]
  },
  :lives => {
    "Subway" => ["Theo", "Queenie"],
    "Central Park" => ["Alex", "Ms .K", "Lucky"],
    "Library" => ["Peter Jr."],
    "City Hall" => ["Andrew"]
  }
}

def sort_pigeons(pigeon_hash)
  sorted_pigeons = {}
  pigeon_hash.each do |attribute_hash, options|
    options.each do |option, names_array|
      names_array.each do |bird|
        sorted_pigeons[bird] ||= {}
        if attribute_hash == :color
          sorted_pigeons[bird][:color] ||= []
          sorted_pigeons[bird][:color] << option
        else
          sorted_pigeons[bird][attribute_hash] = option
        end
      end
    end
  end

  sorted_pigeons
end

sorted_birds = sort_pigeons(pigeon_data)

ap sorted_birds

# Iterate over the hash above collecting each pigeon by name by and rebuild it into the hash below 
# that displays the individual attributes of each bird.

# pigeon_list = {
#   "Theo" => {
#     :color => ["purple", "grey"],
#     :gender => "male",
#     :lives => "Subway"
#   },
#   "Peter Jr." => {
#     :color => ["purple", "grey"],
#     :gender => "male",
#     :lives => "Library"
#   },
#   "Lucky" => {
#     :color => ["purple"],
#     :gender => "male",
#     :lives => "Central Park"
#   },
#   "Ms .K" => {
#     :color => ["grey", "white"],
#     :gender => "female",
#     :lives => "Central Park"
#   },
#   "Queenie" => {
#     :color => ["white", "brown"],
#     :gender => "female",
#     :lives => "Subway"
#   },
#   "Andrew" => {
#     :color => ["white"],
#     :gender => "male",
#     :lives => "City Hall"
#   },
#   "Alex" => {
#     :color => ["white", "brown"],
#     :gender => "male",
#     :lives => "Central Park"
#   }
# }