Class: LanguageCards::UserInterface

Inherits:
Object
  • Object
show all
Includes:
Controllers, Helpers::ViewHelper
Defined in:
lib/language_cards/user_interface.rb

Instance Method Summary collapse

Methods included from Helpers::ViewHelper

#clear, #divider, #draw, #humanize, #t

Constructor Details

#initialize(cards) ⇒ UserInterface

Returns a new instance of UserInterface.



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# File 'lib/language_cards/user_interface.rb', line 12

def initialize cards
  @cards = cards
  @courses = cards.flat_map {|i| i.label.join(' - ') }
  @mode = [:translate, :typing_practice].cycle
end

Instance Method Details

#start ⇒ Object 



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# File 'lib/language_cards/user_interface.rb', line 18

def start
  unless ENV['SKIP_SPLASH']
    clear
    CLI.say SPLASH_SCREEN
    sleep 2
  end

  begin
    loop do
      clear

      CLI.say MainMenu.render courses: courses, mode: mode

      value = CLI.ask("")

      next mode.next if value =~ /\Am\z/i
      value = value.to_i - 1 rescue next

      last = nil
      if (0..courses.length-1).include? value

        collection = cards[value] # MenuNode
        title = "#{collection.title} (#{humanize mode.peek})"
        collection = collection.mode(mode.peek) # Mode<CardSet> < Game

        timer = Timer.new
        begin # Game Loop
          loop do
            clear
            timer.mark
            CLI.say Game.render correct: correct,
                                incorrect: incorrect,
                                title: title,
                                timer: timer,
                                last: last
            result = Game.process(collection, collection.mode)
            result[:correct] ? correct! : incorrect!
            last = result[:last]
          end
        rescue SystemExit, Interrupt
        end
      end
    end

  rescue SystemExit, Interrupt
  end
end