MediaWiki/API/Query/AllLinks/Import.hs

module MediaWiki.API.Query.AllLinks.Import where

import MediaWiki.API.Types
import MediaWiki.API.Utils
import MediaWiki.API.Query.AllLinks

import Text.XML.Light.Types

import Control.Monad
import Data.Maybe

stringXml :: String -> Either (String,[{-Error msg-}String]) AllLinksResponse
stringXml s = parseDoc xml s

xml :: Element -> Maybe AllLinksResponse
xml e = do
 guard (elName e == nsName "api")
 let es1 = children e
 p <- pNode "query" es1
 let es = children p
 ps <- fmap (mapMaybe xmlLink) (fmap children $ pNode "alllinks" es)
 let cont = pNode "query-continue" es1 >>= xmlContinue "alllinks" "alcontinue"
 return emptyAllLinksResponse{alLinks=ps,alContinue=cont}

xmlLink :: Element -> Maybe PageTitle
xmlLink e = do
 guard (elName e == nsName "l")
 let ns = fromMaybe "0" $ pAttr "ns" e
 let tit = fromMaybe "" $ pAttr "title" e
 let pid = pAttr "fromid" e
 return emptyPageTitle{pgNS=ns,pgTitle=tit,pgMbId=pid}