require 'rdoc'
require 'rdoc/generator/darkfish'
require 'rdoc/generator/json_index'

module RDoc::Generator::Fedora
  class RDoc::Generator::Fedora::Darkfish < RDoc::Generator::Darkfish
    RDoc::RDoc.add_generator(self)

    def initialize store, options
      options.template_dir = File.join __dir__, 'darkfish'

      super store, options

      @json_index = RDoc::Generator::Fedora::JsonIndex.new self, options
    end

    def install_rdoc_static_file source, destination, options # :nodoc:
      return unless source.exist?

      begin
        FileUtils.mkdir_p File.dirname(destination), **options
        FileUtils.ln_sf source, destination, **options
      rescue
      end
    end
  end

  class RDoc::Generator::Fedora::JsonIndex < RDoc::Generator::JsonIndex
    def generate
      super

      out_dir = @base_dir + @options.op_dir

      template_dir = File.join __dir__, 'json_index'

      Dir.chdir template_dir do
	Dir['**/*.js'].each do |source|
	  dest = File.join out_dir, source
	  source = File.realpath source
	  FileUtils.ln_sf source, dest, :verbose => $DEBUG_RDOC
	end
      end
    end

    # Don't generate gzipped content. Because we have always shipped also the
    # original, it just increases the size.
    def generate_gzipped
    end
  end
end