# frozen_string_literal: true

require_relative 'database'

module CodebreakerVk
  class GameMenu
    extend Validation
    extend Database
    extend Output

    START = 'start'
    RULES = 'rules'
    STATISTICS = 'stats'
    EXIT = 'exit'

    class << self
      def welcome
        puts I18n.t(:greeting)
        run
      end

      def run
        loop do
          puts I18n.t(:menu)
          case gets.chomp
          when START then break registration
          when RULES then rules
          when STATISTICS then stats
          when EXIT then break close
          else puts I18n.t(:wrong_run)
          end
        end
      end

      def registration
        GameConsole.new(choose_name, choose_difficulty).start
        welcome
      end

      def choose_name
        loop do
          puts I18n.t(:choose_name)
          name = gets.chomp
          break close if name == EXIT
          break name if valid_string_length?(name)

          puts I18n.t(:wrong_name)
        end
      end

      def choose_difficulty
        loop do
          puts I18n.t(:choose_difficulty)
          input = gets.chomp
          break close if input == EXIT
          break input.to_sym if Game::DIFFICULTY_LEVEL.keys.include? input.to_sym

          puts I18n.t(:wrong_difficulty)
        end
      end

      def stats
        return puts I18n.t(:no_stats) unless File.exist?('spec/fixtures/seed.yaml')

        table = load.sort_by { |row| [row.hints_total, row.attempts_used] }
        table.each { |row| row.difficulty = Game::DIFFICULTY_LEVEL.key([row.attempts_total, row.hints_total]) }
        puts table
      end

      def close
        puts I18n.t(:goodbye)
        exit
      end
    end
  end
end