{-# LANGUAGE NoImplicitPrelude #-}
module Bamboo.View.Atom.Post where
  
import Bamboo.Helper.StateHelper hiding (uri)
import Bamboo.Model.Post
import Bamboo.View.Env hiding (name, title, style)
import qualified Bamboo.View.Atom.Tag as Tag


data RenderStyle = Summary | Full

entry' :: State -> RenderStyle -> Post -> Html
entry' s style x = div_class "post" << [entry_title, entry_mark, entry_body] 
  where
    entry_title = x.title_link
    entry_body  = div_class "entry" << show_content style
    entry_mark  = p ! [theclass "small"] 
      << [ post_date, post_tags, post_comments ].map (send_to x)

    show_content Summary = x.markup_summary
    show_content Full    = x.markup


    title_link y = h2 << hotlink (y.uri) << y.title
    post_date y  = toHtml $ y.date.format_time "%b %e, %Y"

    post_tags y | y.tags.null = empty_html
    post_tags y = 
      " | " 
      +++ "Published in " 
      +++ y.tags.map (Tag.tag_link s) .intersperse (", ".toHtml)

    post_comments y | y.comment_size.is 0 = empty_html
    post_comments y = 
      " | " 
      +++ hotlink ( y.uri / "#comments") 
        << (y.comment_size.show ++ " Comments")
    
entry :: State -> Post -> Html
entry s = render_summary s (s.config.summary_for_root)

render_summary :: State -> Bool -> Post -> Html
render_summary s t = 
  if t then entry' s Summary else entry' s Full