BathHacked/energy-sparks

module I18n
  module Backend
    module Mirror
      MIRRORED_CHARACTERS = {
        ' ' => ' ',
        'a' => 'ɐ',
        'b' => 'q',
        'c' => 'ɔ',
        'd' => 'p',
        'e' => 'ǝ',
        'f' => 'ɟ',
        'g' => 'ƃ',
        'h' => 'ɥ',
        'i' => 'ı',
        'j' => 'ɾ',
        'k' => 'ʞ',
        'l' => 'l',
        'm' => 'ɯ',
        'n' => 'u',
        'o' => 'o',
        'p' => 'd',
        'q' => 'b',
        'r' => 'ɹ',
        's' => 's',
        't' => 'ʇ',
        'u' => 'n',
        'v' => 'ʌ',
        'w' => 'ʍ',
        'x' => 'x',
        'y' => 'ʎ',
        'z' => 'z',
        'A' => '∀',
        'B' => 'q',
        'C' => 'Ɔ',
        'D' => 'p',
        'E' => 'Ǝ',
        'F' => 'Ⅎ',
        'G' => 'פ',
        'H' => 'H',
        'I' => 'I',
        'J' => 'ſ',
        'K' => 'ʞ',
        'L' => '˥',
        'M' => 'W',
        'N' => 'N',
        'O' => 'O',
        'P' => 'Ԁ',
        'Q' => 'Q',
        'R' => 'ɹ',
        'S' => 'S',
        'T' => '┴',
        'U' => '∩',
        'V' => 'Λ',
        'W' => 'M',
        'X' => 'X',
        'Y' => '⅄',
        'Z' => 'Z',
        ',' => "'",
        '!' => '¡',
        '?' => '¿',
        '(' => ')',
        ')' => '(',
        '[' => ']',
        ']' => '[',
        '/' => '\\',
        '.' => '˙',
        '"' => ',,',
        "'" => ','
      }.freeze

      def translate(locale, key, options = EMPTY_HASH)
        if Rails.env.development? && locale.to_s == 'mirror' && key
          find_and_mirror_entry_for(key, options)
        else
          super
        end
      end

      def find_and_mirror_entry_for(key, options)
        entry = lookup('en', key, options[:scope], options)
        entry = entry.dup if entry.is_a?(String)

        entry = pluralize('en', entry, options[:count]) if options[:count]

        return if entry.nil?

        if entry.is_a?(String)
          mirrored_text_for(entry)
        elsif entry.is_a?(Hash)
          entry.update(entry) { |_key, value| mirrored_text_for(value) }
        elsif entry.is_a?(Array)
          entry.map { |_value| mirrored_text_for(entry) }
        else
          entry
        end
      end

      def mirrored_text_for(entry)
        return entry unless entry.is_a? String

        entry.split(//).reverse.map do |character|
          MIRRORED_CHARACTERS[character] || character
        end.join('')
      end
    end
  end
end