Class exercise from 9/28

planets.rb

class Planet

  attr_accessor :name, :color, :species, :climate, :num_moons, :industry, :most_famous_inhabitant, :solar_rotation_rate, :distance_from_the_sun

  def initialize(name, color, species, climate, num_moons, industry, most_famous_inhabitant, solar_rotation_rate, distance_from_the_sun)
    @name = name
    @color = color
    @species = species
    @climate = climate
    @num_moons = num_moons
    @industry = industry
    @most_famous_inhabitant = most_famous_inhabitant
    @solar_rotation_rate = solar_rotation_rate
    @distance_from_the_sun = distance_from_the_sun
  end

  def print_out
    puts "You have selected #{@name}."
    puts "#{@name} is a #{@color} planet, populated mainly by #{@species}. It has a #{@climate}-type climate and the primary industry is #{@industry}."
    puts "#{@name} has #{@num_moons} moons, a standard day of #{@solar_rotation_rate}, and #{@distance_from_the_sun}."
    puts "#{@name}'s most famous inhabitant is #{@most_famous_inhabitant}."
  end

  def print_past_tense
    puts "You have selected #{@name}."
    puts "#{@name} was a #{@color} planet, populated mainly by #{@species}. It had a #{@climate}-type climate and the primary industry was #{@industry}."
    puts "#{@name} had #{@num_moons} moon, a standard day of #{@solar_rotation_rate}, and #{@distance_from_the_sun}."
    puts "#{@name}'s most famous previous inhabitant is #{@most_famous_inhabitant}."
  end
end


Tatooine = Planet.new("Tatooine","orange","humans","desert",2,"moisture farming","Luke Skywalker","23 hours","is not far enough away from its two suns")

Kashyyyk = Planet.new("Kashyyyk","green","wookies","tropical forest",3,"making computer parts","Chewbacca","26 hours","is close to the sun; it is always summer there")

Alderaan = Planet.new("Alderaan","blue and green","humans","temperate",1,"manufacturing goods and electronics","Princess Leia Organa","24 hours","used to be a civilized distance from the sun, but the Empire destroyed it")

Dagobah = Planet.new("Dagobah","gray-green","insects","swamp",1,"doing, not trying","Yoda, who was a temporary inhabitant for several years","23 hours","is far away enough from the sun that the swamp never dries out")

Coruscant = Planet.new("Coruscant","gray","humans","completely citified",4,"government","The Emperor","24 hours","is a standard distance from the sun")

Endor = Planet.new("Endor","green","ewoks","jungle",0,"medicinal goods","that really cute ewok who makes friends with Princess Leia","18 hours","is actually a moon itself")

Hoth = Planet.new("Hoth","white","wampas and tauntauns","frozen",3,"freezing one's butt off while hiding from the Empire","that wampa that messed up Luke's face","23 hours","is so far from the sun that it's unclear whether it even has a sun")

Corellia = Planet.new("Corellia","blue and green","humans","temperate",3,"making starships","General Han Solo","25 hours","is a normal distance from the sun")

planets = [Tatooine, Kashyyyk, Alderaan, Dagobah, Coruscant, Endor, Hoth, Corellia]

puts "Which planet would you like to learn about today?"
puts "Please enter the name or number of the planet that you'd like to learn about, or type 'Exit' to exit"
num = 1
planets.each do |planet|
  puts "#{num}. #{planet.name}"
  num += 1
end
puts "#{num}. Exit"
planet = gets.chomp

# I should probably convert this to use the array for efficiency, but I like letting the user type in a planet name and am not sure how to make that work with the array
while planet != num.to_s && planet.downcase != "exit"
  if planet == "1" || planet.downcase == "=tatooine"
    Tatooine.print_out
    puts "Would you like to learn about another planet?"
    planet = gets.chomp
  elsif planet == "2" || planet.downcase == "kashyyyk"
    Kashyyyk.print_out
    puts "Would you like to learn about another planet?"
    planet = gets.chomp
  elsif planet == "3" || planet.downcase == "alderaan"
    Alderaan.print_past_tense
    puts "Would you like to learn about another planet?"
    planet = gets.chomp
  elsif planet == "4" || planet.downcase == "dagobah"
    Dagobah.print_out
    puts "Would you like to learn about another planet?"
    planet = gets.chomp
  elsif planet == "5" || planet.downcase == "coruscant"
    Coruscant.print_out
    puts "Would you like to learn about another planet?"
    planet = gets.chomp
  elsif planet == "6" || planet.downcase == "endor"
    Endor.print_out
    puts "Would you like to learn about another planet?"
    planet = gets.chomp
  elsif planet == "7" || planet.downcase == "hoth"
    Hoth.print_out
    puts "Would you like to learn about another planet?"
    planet = gets.chomp
  elsif planet == "8" || planet.downcase == "corellia"
    Corellia.print_out
    puts "Would you like to learn about another planet?"
    planet = gets.chomp
  else
    puts "That's not one of our planets! Would you like to learn about a planet?"
    planet = gets.chomp
  end
end