class Lookbook::PreviewExample

def full_template_path(template_path)
  base_path = Array(Lookbook.config.preview_paths).detect do |p|
    Dir["#{p}/#{template_path}.html.*"].first
  end
  Pathname.new(Dir["#{base_path}/#{template_path}.html.*"].first)
end

def hierarchy_depth
  @preview.lookbook_hierarchy_depth + 1
end

def id
  path.underscore.tr("_", "-")
end

def initialize(name, preview)
  @name = name
  @preview = preview
end

def label
  lookbook_label.presence || name.titleize
end

def matchers
  [@preview.label, label].map { |m| m.gsub(/\s/, "").downcase }
end

def method_source
  code_object.source.split("\n")[1..-2].join("\n").strip_heredoc
end

def path
  "#{@preview.lookbook_path}/#{name}"
end

def source_lang
  Lookbook::Lang.find(:ruby)
end

def taggable_object_path
  "#{@preview.name}##{name}"
end

def template_lang(template_path)
  Lookbook::Lang.guess(full_template_path(template_path)) || Lookbook::Lang.find(:html)
end

def template_source(template_path)
  File.read(full_template_path(template_path))
end

def type
  :example
end