class Site

def catchall
   create({
    :domain => '',
    :name => 'default_site',
    :base_domain => 'localhost',
    :homepage => Page.find_by_parent_id(nil)
  })
end

def create_homepage
  if self.homepage_id.blank?
    self.homepage = self.build_homepage(:title => "#{self.name} Homepage",
                       :slug => "#{self.name.to_slug}", :breadcrumb => "Home")
    default_status = TrustyCms::Config['defaults.page.status']
    self.homepage.status = Status[default_status] if default_status
    default_parts = TrustyCms::Config['defaults.page.parts'].to_s.strip.split(/\s*,\s*/)
    default_parts.each do |name|
      self.homepage.parts << PagePart.new(:name => name, :filter_id => TrustyCms::Config['defaults.page.filter'])
    end
    save
  end
end

def default
  find_by_domain('') || find_by_domain(nil) || catchall
end

def dev_url(path = "/")
  uri = URI.join("http://#{TrustyCms::Config['dev.host'] || 'dev'}.#{self.base_domain}", path)
  uri.to_s
end

def find_for_host(hostname = '')
  return default if hostname.blank?
  sites = self.includes(:homepage).where("domain IS NOT NULL")
  site = sites.find { |site| hostname == site.base_domain || hostname =~ Regexp.compile(site.domain) }
  site || default
end

def reload_routes
  TrustyCms::Application.reload_routes!
end

def several?
  several = (count > 1) if several.nil?
end

def url(path = "/")
  uri = URI.join("http://#{self.base_domain}", path)
  uri.to_s
end