import Hack
import qualified Web.Encodings as Web
import Data.ByteString.Lazy.Char8 as BS

galleryDispatch ai@(\x -> head (pElements x) -> "u") =
  case requestMethod (a_env ai) of
    POST -> do
      dbg "galleryDispatch: POST on /upload."
      let env = a_env ai
      case ((,) <$> lookup "Content-Type" (http env)
                <*> lookup "Content-Length" (http env)) of
        Nothing -> do
              dbg "Ack!"
              redirect' "/profile"
        Just (ty,_len) -> do
              dbg $ "TY: " ++ (show ty)
              let bound = replace "boundary=" "" $ head $ drop 1 $ split " " ty
              dbg $ "Boundary: " ++ (show bound)

              let uid = fromJust $ a_uid ai
              -- For testing, I'm just going to send one image
              let (_,[(a,fi)]) = Web.parseMultipart bound $ hackInput env
              dbg $ "a: " ++ (show $ BS.unpack a)
              dbg $ "Content-Type: " ++ (show $ BS.unpack $ Web.fileContentType fi)
              let filename = BS.unpack $ Web.fileName fi
              dbg $ "Filename: " ++ (show filename)

              let s3o_bucket = "static.iplayedthat.com"
              let s3o_ct = (show $ BS.unpack $ Web.fileContentType fi)
              let s3o_data = Web.fileContent fi

              rq <- sendObject awsConn $ S3Object {
                                  obj_bucket = s3o_bucket,
                                  obj_name = ("images/" ++ uid ++ "/" ++ filename),
                                  content_type = s3o_ct,
                                  obj_headers = [("acl","public-read")],
                                  obj_data = s3o_data }
              dbg $ "From AWS: " ++ (show rq)
              sendRaw "success"