From 2aefbdc70c0d86f875bea9e32e1b41c583d16f97 Mon Sep 17 00:00:00 2001
From: Ania Gonzalez <aniagr@gmail.com>
Date: Thu, 25 Feb 2016 10:46:38 -0800
Subject: [PATCH] This is my version of the solar system project. I still want
 to work on generating an automated menu generator.

---
 planetD.rb | 129 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 129 insertions(+)
 create mode 100644 planetD.rb

diff --git a/planetD.rb b/planetD.rb
new file mode 100644
index 00000000..b03c9b7b
--- /dev/null
+++ b/planetD.rb
@@ -0,0 +1,129 @@
+  #
+
+class SolarSystem
+    attr_accessor :system_name, :planets
+
+    def initialize(hashall)
+      @system_name = hashall[:name]
+      @planets = []
+    end
+
+    def add_planet(planet)
+      @planets.push(planet)
+    end
+
+    def add_many(planetlist)
+      @planets.push(planetlist).flatten!
+    end
+
+    ## A method that finds the name of each instance in the array @planets and lists it together with the index.
+    def list_planets
+      allnames = Array.new
+      @planets.each do |thisplanet|
+        allnames.push(thisplanet.name)
+      end
+      menuname_array = Array.new
+      for i in 0..(allnames.length-1)
+        menuname_array.push("Planet #{i+1}: #{allnames[i]}")
+      end
+      return menuname_array
+    end
+
+    # A method that creates an array with all valid inputs
+    def validation_array
+      allnames = Array.new
+      @planets.each do |thisplanet|
+        allnames.push(thisplanet.name)
+      end
+      for i in 0..allnames.length-1
+        allnames.push((i+1).to_s)
+      end
+      return allnames
+    end
+
+end
+
+class Planet
+  attr_accessor :name, :solar_rotation, :diameter, :mass, :moons, :distance_from_the_sun
+
+  def initialize(planetinfo_hash)
+    @name = planetinfo_hash[:name]
+    @solar_rotation = planetinfo_hash[:solar_rotation]
+    @diameter = planetinfo_hash[:diameter]
+    @mass = planetinfo_hash[:mass]
+    @moons = planetinfo_hash[:moons]
+    @distance_from_the_sun = planetinfo_hash[:distance_from_the_sun]
+  end
+
+  def present_info
+    puts "\n* Planet #{@name}:"
+    puts "  - The solar rotation is of #{@solar_rotation} days."
+    puts "  - The diameter is #{@diameter} and it has a mass of #{@mass}."
+    puts "  - It is located #{@distance_from_the_sun} lights years from the sun and it has #{@moons} moons."
+  end
+
+
+end
+
+my_solar_system = SolarSystem.new(name: "Our Solar System")
+
+#planet_hash = {1 => "Mercury", 2 => "Venus", 3 => "Earth", 4 => "Mars", 5 => "Jupiter", 6 => "Saturn", 7 => "Uranus", 8 => "Neptune"}
+
+
+mercury = Planet.new(name: "Mercury", solar_rotation: 116, diameter: 2233, mass: 38, moons: 0, distance_from_the_sun:23)
+my_solar_system.add_planet(mercury)
+venus = Planet.new(name: "Venus", solar_rotation: 110, diameter: 207, mass:94, moons:0, distance_from_the_sun:35)
+my_solar_system.add_planet(venus)
+earth = Planet.new(name: "Earth", solar_rotation: 80, diameter: 5903, mass:211, moons:1, distance_from_the_sun:44)
+my_solar_system.add_planet(earth)
+mars = Planet.new(name: "Mars", solar_rotation:77, diameter: 453, mass:408, moons:2, distance_from_the_sun:66)
+my_solar_system.add_planet(mars)
+
+jupiter = Planet.new(name: "Jupiter", solar_rotation:30, diameter:22423, mass:38, moons: 1, distance_from_the_sun:78)
+saturn = Planet.new(name: "Saturn", solar_rotation:21, diameter: 2258, mass:718, moons:3, distance_from_the_sun:82)
+uranus = Planet.new(name: "Uranus", solar_rotation:200, diameter: 733, mass:408, moons:0, distance_from_the_sun:91)
+neptune = Planet.new(name: "Neptune", solar_rotation:96, diameter: 33, mass:200, moons:1, distance_from_the_sun:123)
+
+faraway_planets = [jupiter, saturn, uranus, neptune]
+my_solar_system.add_many(faraway_planets)
+
+continue = "Y"
+while continue == "Y" || continue == "y" do
+
+  puts "Please select a planet that you would like to learn more about:"
+  puts "The available list of planets in #{my_solar_system.system_name}are:"
+
+# Call the list_planets method to create a list of all available planets
+  puts "List of planets is:"
+  puts my_solar_system.list_planets
+
+  print "SELECT PLANET:"
+  selected_planet = gets.chomp.downcase
+
+  until my_solar_system.validation_array.include? selected_planet
+    puts "That is not a supported planet, please select one from the list provided:"
+    selected_planet = gets.chomp.downcase
+  end
+
+  if selected_planet == "mercury" || selected_planet == "1"
+    puts mercury.present_info
+  elsif selected_planet == "venus" || selected_planet == "2"
+    puts venus.present_info
+  elsif selected_planet == "earth" || selected_planet == "3"
+    puts earth.present_info
+  elsif selected_planet == "mars" || selected_planet == "4"
+    puts mars.present_info
+  elsif selected_planet == "jupiter" || selected_planet == "5"
+    puts jupiter.present_info
+  elsif selected_planet == "saturn" || selected_planet == "6"
+    puts saturn.present_info
+  elsif selected_planet == "uranus" || selected_planet == "7"
+    puts uranus.present_info
+  elsif selected_planet == "neptune" || selected_planet == "8"
+    puts neptune.present_info
+
+  end
+
+  puts "Would you like to select another planet? Y/N"
+  continue = gets.chomp
+end