Ruby version for Hello

45_Hello/ruby/hello.rb

@@ -0,0 +1,191 @@
+class Hello
+  def start
+    puts  "HELLO.  MY NAME IS CREATIVE COMPUTER.\n\n"
+    print "WHAT'S YOUR NAME? "
+    user_name = gets.chomp!
+
+    ask_enjoy_question(user_name)
+
+    ask_question_loop(user_name)
+
+    isHonest = ask_for_fee(user_name)
+    
+    if isHonest
+      happy_goodbye(user_name)
+    else
+      unhappy_goodbye(user_name)
+    end
+  end
+  private
+    def get_yes_or_no
+      msg = gets.chomp!
+      if msg.upcase() == "YES"
+          return true, true, msg
+      elsif msg.upcase() == "NO"
+          return true, false, msg
+      else
+          return false, false, msg
+      end
+    end
+
+    def ask_enjoy_question user_name
+      print "\nHI THERE, #{user_name}, ARE YOU ENJOYING YOURSELF HERE? "
+
+      while true
+        valid, value, msg = get_yes_or_no()
+
+        if valid
+          if value
+            puts "\nI'M GLAD TO HEAR THAT, #{user_name}."
+            break
+          else
+            puts "\nOH, I'M SORRY TO HEAR THAT, #{user_name}. MAYBE WE CAN"
+            puts "BRIGHTEN UP YOUR VISIT A BIT."
+            break
+          end
+        else
+          puts "\n#{user_name}, I DON'T UNDERSTAND YOUR ANSWER OF '#{msg}'."
+          print "PLEASE ANSWER 'YES' OR 'NO'.  DO YOU LIKE IT HERE? "
+        end
+      end
+    end
+
+    def prompt_for_problems user_name
+      puts "\nSAY, #{user_name}, I CAN SOLVE ALL KINDS OF PROBLEMS EXCEPT" 
+      puts "THOSE DEALING WITH GREECE.  WHAT KIND OF PROBLEMS DO"
+      print "YOU HAVE? (ANSWER SEX, HEALTH, MONEY, OR JOB) "
+  
+      problem_type = gets.chomp!
+      return problem_type
+    end
+
+    def prompt_too_much_or_too_little
+      answer = gets.chomp!
+      if answer.upcase() == "TOO MUCH"
+        return true, true
+      elsif answer.upcase() == "TOO LITTLE"
+        return true, false
+      else
+        return false, false
+      end
+    end
+
+    def solve_sex_problem user_name
+      print "\nIS YOUR PROBLEM TOO MUCH OR TOO LITTLE? "
+      while true
+        valid, too_much = prompt_too_much_or_too_little()
+        if valid
+          if too_much
+            puts "\nYOU CALL THAT A PROBLEM?!!  I SHOULD HAVE SUCH PROBLEMS!"
+            puts "IF IT BOTHERS YOU, #{user_name}, TAKE A COLD SHOWER."
+            break
+          else
+            puts "\nWHY ARE YOU HERE IN SUFFERN, #{user_name}?  YOU SHOULD BE"
+            puts "IN TOKYO OR NEW YORK OR AMSTERDAM OR SOMEPLACE WITH SOME"
+            puts "REAL ACTION."
+            break
+          end
+        else
+          puts "\nDON'T GET ALL SHOOK, #{user_name}, JUST ANSWER THE QUESTION"
+          print "WITH 'TOO MUCH' OR 'TOO LITTLE'.  WHICH IS IT? "
+        end
+      end
+    end
+
+    def solve_health_problem user_name
+      puts "\nMY ADVICE TO YOU #{user_name} IS:"
+      puts "     1.  TAKE TWO ASPRIN"
+      puts "     2.  DRINK PLENTY OF FLUIDS (ORANGE JUICE, NOT BEER!)"
+      puts "     3.  GO TO BED (ALONE)"
+    end
+
+    def solve_money_problem user_name
+      puts "\nSORRY, #{user_name}, I'M BROKE TOO.  WHY DON'T YOU SELL"
+      puts "ENCYCLOPEADIAS OR MARRY SOMEONE RICH OR STOP EATING"
+      puts "SO YOU WON'T NEED SO MUCH MONEY?"
+    end
+
+    def solve_job_problem user_name
+      puts "\nI CAN SYMPATHIZE WITH YOU #{user_name}.  I HAVE TO WORK"
+      puts "VERY LONG HOURS FOR NO PAY -- AND SOME OF MY BOSSES"
+      puts "REALLY BEAT ON MY KEYBOARD.  MY ADVICE TO YOU, #{user_name},"
+      puts "IS TO OPEN A RETAIL COMPUTER STORE.  IT'S GREAT FUN."
+    end
+
+    def alert_unknown_problem_type user_name, problem_type
+      puts "\nOH, #{user_name}, YOUR ANSWER OF #{problem_type} IS GREEK TO ME."
+    end
+
+    def ask_question_loop user_name
+      while true
+        problem_type = prompt_for_problems(user_name)
+        if problem_type == "SEX"
+          solve_sex_problem(user_name)
+        elsif problem_type == "HEALTH"
+          solve_health_problem(user_name)
+        elsif problem_type == "MONEY"
+          solve_money_problem(user_name)
+        elsif problem_type == "JOB"
+          solve_job_problem(user_name)
+        else
+          alert_unknown_problem_type(user_name, problem_type)
+        end
+
+        while true
+          print "\nANY MORE PROBLEMS YOU WANT SOLVED, #{user_name}? "
+
+          valid, value, msg = get_yes_or_no()
+          if valid
+            if value
+              puts "\nWHAT KIND (SEX, MONEY, HEALTH, JOB)"
+              break
+            else
+              return
+            end
+          else
+            puts "\nJUST A SIMPLE 'YES' OR 'NO' PLEASE, #{user_name}."
+          end
+        end
+      end
+    end
+
+    def ask_for_fee user_name
+      puts "\nTHAT WILL BE $5.00 FOR THE ADVICE, #{user_name}."
+      puts "PLEASE LEAVE THE MONEY ON THE TERMINAL."
+      sleep(3)
+      print "\n\nDID YOU LEAVE THE MONEY? "
+  
+      while true
+        valid, value, msg = get_yes_or_no()
+        if valid
+            if value
+              puts "\nHEY, #{user_name}, YOU LEFT NO MONEY AT ALL!"
+              puts "YOU ARE CHEATING ME OUT OF MY HARD-EARNED LIVING."
+              puts "\nWHAT A RIP OFF, #{user_name}!!!"
+              return false
+            else
+              puts "\nTHAT'S HONEST, #{user_name}, BUT HOW DO YOU EXPECT"
+              puts "ME TO GO ON WITH MY PSYCHOLOGY STUDIES IF MY PATIENTS"
+              puts "DON'T PAY THEIR BILLS?"
+              return true
+            end
+        else
+          puts "\nYOUR ANSWER OF '#{msg}' CONFUSES ME, #{user_name}."
+          print "PLEASE RESPOND WITH 'YES' or 'NO'. "
+        end
+      end
+    end
+
+    def unhappy_goodbye user_name
+      puts "\nTAKE A WALK, #{user_name}.\n\n"
+    end
+  
+    def happy_goodbye user_name
+      puts "\nNICE MEETING YOU, #{user_name}, HAVE A NICE DAY."
+    end
+end
+
+if __FILE__ == $0
+  hello = Hello.new
+  hello.start()
+end