module Main where
import Xml
main =
  processXmlWith (albumf `o` deep (tag "album"))
albumf =
  html
    [ hhead
      [ htitle
        [ txt `o` children `o` tag "artist"
              `o` children `o` tag "album"
        , literal ": "
        , keep /> tag "title" /> txt
        ]
      ]
    , hbody [("bgcolor",("white"!))]
      [ hcenter
          [ h1 [ keep /> tag "title" /> txt ] ]
      , h2 [ ("Notes"!) ]
      , hpara [ notesf `o` (keep /> tag "notes") ]
      , summaryf
      ]
    ]
notesf =
  foldXml (txt            ?> keep            :>
           tag "trackref" ?> replaceTag "EM" :>
           tag "albumref" ?> mkLink          :>
           children)
summaryf =
  htable [("BORDER",("1"!))]
    [ hrow [ hcol [ ("Album title"!) ]
           , hcol [ keep /> tag "title" /> txt ]
           ]
    , hrow [ hcol [ ("Artist"!) ]
           , hcol [ keep /> tag "artist" /> txt ]
           ]
    , hrow [ hcol [ ("Recording date"!) ]
           , hcol [ keep />
                       tag "recordingdate" /> txt ]
           ]
    , hrow [ hcola [ ("VALIGN",("top"!)) ]
                   [ ("Catalog numbers"!) ]
           , hcol
             [ hlist
               [ catno `oo`
                  numbered (deep (tag "catalogno"))
               ]
             ]
           ]
    ]
catno n =
  mkElem "LI"
    [ ((show n++". ")!),  ("label"?),  ("number"?)
    , (" ("!),  ("format"?),  (")"!) ]
mkLink =
  mkElemAttr "A" [ ("HREF",("link"?)) ]
    [ children ]