module Gtn::Boxify

# File _plugins/gtn/boxify.rb, line 95
def self.box_classes
  @@BOX_CLASSES
end

# File _plugins/gtn/boxify.rb, line 139
def self.format_box_title(title, box_type, lang = 'en', noprefix: false)
  lang = 'en' if (lang == '') || lang.nil?
  title_fmted = (!title.nil? && title.length.positive? ? ": #{title}" : '')
  if noprefix && !title.nil?
    title
  else
    "#{@@BOX_TITLES[lang][box_type]}#{title_fmted}"
  end
end

# File _plugins/gtn/boxify.rb, line 194
def self.generate_box(box_type, title, lang = 'en', key)
  title = safe_title(title)
  box_id, box_title = generate_title(box_type, title, lang, key, contents: true)
  %(
    <div class="box #{box_type}" markdown=0>
    #{box_title}
    <div class="box-content" id="#{box_id}-contents" markdown=1>
  ).split(/\n/).map(&:strip).join.strip
end

# File _plugins/gtn/boxify.rb, line 149
def self.generate_collapsible_title(box_type, title, lang = 'en', key, contents: false, noprefix: false)
  box_id = get_id(box_type, title, key)
  box_title = format_box_title(title, box_type, lang, noprefix: noprefix)
  refers_to_contents = contents ? '-contents' : ''
  # These are all collapsed by default, details, tip, and solution.
  # rubocop:disable Layout/LineLength
  [box_id, %(
    <div class="box-title #{box_type}-title" id="#{box_id}">
    <button class="gtn-boxify-button #{box_type}" type="button" aria-controls="#{box_id}#{refers_to_contents}" aria-expanded="true">
      #{get_icon(box_type)} <span>#{box_title}</span>
      <span class="fold-unfold fa fa-minus-square"></span>
    </button>
    </div>
  ).split(/\n/).map(&:strip).join.strip]
  # rubocop:enable Layout/LineLength
end

# File _plugins/gtn/boxify.rb, line 166
def self.generate_static_title(box_type, title, lang = 'en', key, noprefix: false)
  box_id = get_id(box_type, title, key)
  box_title = format_box_title(title, box_type, lang, noprefix: noprefix)

  Jekyll.logger.debug "Static | typ=#{box_type} | t=#{title} | l=#{lang} | k=#{key}" if title.nil?

  [box_id, %(
    <div class="box-title #{box_type}-title" id="#{box_id}">
      #{get_icon(box_type)} #{box_title}
    </div>
  ).split(/\n/).map(&:strip).join.strip]
end

# File _plugins/gtn/boxify.rb, line 185
def self.generate_title(box_type, title, lang = 'en', key, contents: false, noprefix: false)
  title = safe_title(title)
  if @@COLLAPSIBLE_BOXES.include?(box_type)
    generate_collapsible_title(box_type, title, lang, key, contents: contents, noprefix: noprefix)
  else
    generate_static_title(box_type, title, lang, key, noprefix: noprefix)
  end
end

# File _plugins/gtn/boxify.rb, line 103
def self.get_icon(icon_cls, emoji: false, a11y: false)
  return @@ICONS_EMOJI.fetch(icon_cls, '') if emoji

  icon = @@ICONS[icon_cls]

  # We support announcing the proper label of the box, e.g. 'hands on box',
  # but default to hiding this, as the icons are *mostly* decorative.
  icon_a11y_title = icon_cls.gsub(/[-_]/, ' ')
  icon_aria_label = a11y ? "title=\"#{icon_a11y_title} box\"" : ''
  accessible_addition = a11y ? %(<span class="sr-only">#{icon_a11y_title} box</span>) : ''

  if icon.nil?
    %(<span class="visually-hidden"></span>)
  elsif icon.start_with?('fa')
    %(<i class="#{icon}" aria-hidden="true" #{icon_aria_label}></i>#{accessible_addition})
  elsif icon.start_with?('ai')
    %(<i class="ai #{icon}" aria-hidden="true" #{icon_aria_label}></i>#{accessible_addition})
  end
end

# File _plugins/gtn/boxify.rb, line 123
def self.get_id(box_type, title, path)
  box_id = "#{box_type}-#{title}"
  box_safe = Jekyll::Utils.slugify(box_id)
  key = "#{path}|#{box_type}|#{box_safe}"

  if @title_unique_offsets.key?(key)
    box_safe_final = "#{box_safe}-#{@title_unique_offsets[key]}"
  else
    @title_unique_offsets[key] = 0
    box_safe_final = box_safe
  end
  @title_unique_offsets[key] += 1

  box_safe_final
end

# File _plugins/gtn/boxify.rb, line 204
def self.replace_elements(text, lang = 'en', key)
  # We want to replace any `<x-title>(.*)</x-title>` bits
  # And replace them one by one with "proper" boxes, based on generate_title.
  #
  # We're going to rely on never having two on one line
  text.split("\n").map do |line|
    line.gsub(%r{<(?<type>[a-z-]*)-title>(?<title>.*?)</[a-z-]*-title>}) do |_m|
      title = Regexp.last_match[:title]
      type = Regexp.last_match[:type]
      _, box = generate_title(type, title, lang, key)
      box
    end
  end.join("\n")
end

# File _plugins/gtn/boxify.rb, line 179
def self.safe_title(title)
  title = '' if title.nil?

  title.gsub(/"/, '"')
end

# File _plugins/gtn/boxify.rb, line 99
def self.title_classes
  @@TITLE_CLASSES
end