Ports -- Kate

main.rb

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+require_relative 'planet'
+require_relative 'solar_system'
+require 'faker'
+require 'ruby_figlet'
+require 'colorize'
+def colors(string)
+  string.chars.map {|char| char.colorize([:light_red, :light_cyan, :light_green, :light_blue].sample)}.join
+end
+
+def user_add_planet(solar_system)
+  puts "\nAdding a planet is for scientists ONLY. Are you a real scientist? (Y/N)"
+  y_n = gets.chomp.upcase
+    if y_n == "Y"
+      puts "<Computer nods respectfully.>"
+      puts "Please provide some data:"
+      print "Name of planet: "
+      name = gets.chomp
+      print "Surface color: "
+      color = gets.chomp
+      print "Planetary mass in kilograms/10^24?: "
+      mass_kg = gets.chomp.to_f
+      print "Orbital radius in kilometers/10^22: "
+      distance_from_sun = gets.chomp.to_f
+      fun_fact = ""
+      new_planet = Planet.new(name, color, mass_kg, distance_from_sun, fun_fact)
+      solar_system.add_planet(new_planet)
+      puts "\nThank you for the science.\n"
+    else
+      puts "Please try again with more scientific integrity."
+    end
+end
+
+def display_data(solar_system)
+  print "What is the name of the planet you wish to learn about? "
+  query = gets.chomp
+  found_planet = solar_system.find_planet_by_name(query)
+  return found_planet
+end
+
+def main
+  solar_system = SolarSystem.new(Faker::Space.star)
+
+  8.times do |x|
+  new_planet = []
+  new_planet[x] = Planet.new(Faker::Books::Dune.unique.planet, Faker::Color.color_name, rand(100...10000), rand(100...10000), "")
+  solar_system.add_planet(new_planet[x])
+  x += 1
+  end
+
+  loooop = true
+  while loooop == true do
+    puts
+    puts colors("-----------------------------------------------------------")
+    puts
+    puts "What would you like to do next?\n"
+    puts "1. List Planets".colorize(:green)
+    puts "2. See Planet Details".colorize(:blue)
+    puts "3. Add Planet".colorize(:magenta)
+    puts "4. Quit".colorize(:red)
+    puts
+    print "Enter the number of your choice: "
+    control = gets.chomp.to_i
+      case control
+      when 1
+        puts "#{solar_system.list_planets}\n"
+      when 2
+        the_query = display_data(solar_system)
+        puts colors(the_query.summary)
+      when 3
+        user_add_planet(solar_system)
+      when 4
+        puts "Goodbye!"
+        exit
+      else
+        puts "That is not a valid choice.\n\n".colorize(:red)
+      end
+      puts colors("------------------------------------------------------------")
+      sleep 1
+    end
+end
+puts "Welcome to ...\n\n"
+sleep 0.5
+puts colors("    ▀▄   ▄▀         ▀▄   ▄▀       ▀▄   ▄▀        ▀▄   ▄▀")
+sleep 0.5
+puts colors("   ▄█▀███▀█▄       ▄█▀███▀█▄     ▄█▀███▀█▄      ▄█▀███▀█▄")
+sleep 0.6
+puts colors("  █▀███████▀█    ▀▀███▀▀███▀▀   █▀███████▀█    █▀███████▀█")
+sleep 0.7
+puts colors("  ▀ ▀▄▄ ▄▄▀ ▀      ▀█▄  ▄█▀        ▀▄  ▄▀      ▀ ▀▄▄ ▄▄▀ ▀   <3")
+puts "\n\n"
+space_title = RubyFiglet::Figlet.new "* Solar *\nSYSTEM", 'pebbles'
+space_title.show
+puts "\n"
+main

planet.rb

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+require 'faker'
+def autofactoid(planet_name)
+  return ["On #{planet_name}, an atmospheric event called a #{Faker::Games::Pokemon.move} is a rare but spectacular sensory experience causing a thick, soupy #{Faker::Color.color_name} cloud of #{Faker::Coffee.notes}-scented mist to roll over the surface of the planet",
+    "#{planet_name} was first spotted by an unnamed #{Faker::Military.marines_rank} working for the #{Faker::Space.agency} who originally named it #{Faker::Movies::Hobbit.character} in honor of the office dog. The name was only changed to #{planet_name} in #{rand(1900...1999)}", "#{Faker::GreekPhilosophers.name} famously postulated that #{planet_name} was merely a rumor"].sample
+end
+
+class Planet
+  attr_reader :name, :color, :mass_kg, :distance_from_sun_km, :fun_fact
+
+  def initialize(name, color, mass_kg, distance_from_sun_km, fun_fact)
+    raise ArgumentError.new("Kilograms invalid. Try again.") if mass_kg.to_i <= 0
+    raise ArgumentError.new("Kilometers invalid. Try again.") if distance_from_sun_km.to_i <= 0
+    @name = name
+    @color = color
+    @mass_kg = mass_kg
+    @distance_from_sun_km = distance_from_sun_km
+    @fun_fact = autofactoid(name)
+  end
+
+  def summary
+    return ("\n#{@name} has a #{@color} color and mass of #{@mass_kg}x10^24 kg." +
+    "\nIt is #{@distance_from_sun_km}x10^6 km away from the sun." +
+    "\n\n#{@fun_fact}.\n")
+  end
+end

solar_system.rb

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+class SolarSystem
+  attr_reader :star_name, :planets
+
+  def initialize(star_name)
+    @star_name = star_name
+    @planets = []
+  end
+
+  def add_planet(planet)
+    @planets << planet
+  end
+
+  def list_planets
+    planets_string = "\nPlanets orbiting #{@star_name}:\n"
+    @planets.each_with_index do |planet, i|
+      planets_string += "#{i+1}. #{planet.name} \n"
+    end
+    return planets_string
+  end
+
+  def find_planet_by_name(query)
+    matches = @planets.select do |planet|
+      planet.name == query.capitalize
+    end
+    if matches == []
+      raise ArgumentError, "Sorry, no planet called #{query} was found.".colorize(:red)
+    else
+      return matches[0]
+    end
+  end
+end