Fortune Teller Machine

gistfile1.txt

class FortuneTellerMachine
    WELCOME = "Hola ¿Quiéres saber tu fortuna?"
    REQUEST = "Fortuna por monedas, yo quiero yo quiero monedas (2): "
    CHANGE_BACK = "Here is your change"

    COST = 2

    def initialize
        clear
    end

    def start
        puts WELCOME
        pending
    end

    def pending
        puts REQUEST
        self.coins += gets.to_i
        if self.coins > COST
            give_change
        elsif self.coins == COST
            finish
        else
            pending
        end
    end

    def give_change
        change = self.coins - COST
        puts [CHANGE_BACK, change].join("")
        puts
        finish
    end

    def finish
        puts fortune.shuffle.first
        clear
    end

    def clear
        self.coins = 0
    end

    def coins= amount
        @coins = amount
    end

    def coins
        @coins
    end

    def fortune
        [
          "You only need look to your own reflection for inspiration. Because you are Beautiful!",
          "Rivers need springs.",
          "Good news from afar may bring you a welcome visitor.",
          "When all else seems to fail, smile for today and just love someone.",
          "When you look down, all you see is dirt, so keep looking up.",
        ]
    end