class Messages::MarkdownRenderers::PlainTextRenderer < Messages::MarkdownRenderers::BaseMarkdownRenderer
  def initialize
    super
    @list_item_number = 0
  end

  def link(node)
    out(:children)
    out(' ', node.url) if node.url.present?
  end

  def strong(_node)
    out(:children)
  end

  def emph(_node)
    out(:children)
  end

  def code(node)
    out(node.string_content)
  end

  def list(node)
    @list_type = node.list_type
    @list_item_number = @list_type == :ordered_list ? node.list_start : 0
    out(:children)
    cr
  end

  def list_item(_node)
    if @list_type == :ordered_list
      out("#{@list_item_number}. ", :children)
      @list_item_number += 1
    else
      out('- ', :children)
    end
    cr
  end

  def blockquote(_node)
    out(:children)
    cr
  end

  def code_block(node)
    out(node.string_content, "\n")
  end

  def header(_node)
    out(:children)
    cr
  end

  def thematic_break(_node)
    out("\n")
  end

  def softbreak(_node)
    out("\n")
  end
end