--{-# LANGUAGE TupleSections #-}
{- | Annotating tree structures with desired properties for rooms.  -}
module Dodge.Annotation 
    ( module Dodge.Annotation.Data
    , module Dodge.Annotation
    ) where
import Dodge.Cleat
import RandomHelp
import Dodge.Tree
import Dodge.Data.GenWorld
import Dodge.Annotation.Data
import LensHelp

--import Control.Lens
import Data.Maybe

annoToRoomTree :: Annotation -> State (StdGen,Int) MTRS
annoToRoomTree an = case an of
    AnTree t -> zoom _1 t 
    AnRoom r -> MTree "SingleRoom" . NodeTree . pure . (rmClusterStatus . csLinks . at OnwardCluster ?~ ())  <$> zoom _1 r <*> return []
    OnwardList ans -> do
        mts <- mapM annoToRoomTree ans
        return $ foldr1 attachOnward' mts
    IntAnno f -> do 
        (g,i) <- get
        put (g,i+1)
        annoToRoomTree (f i)
    ModifyTree f a -> f <$> annoToRoomTree a
    PassthroughLockKeyLists ls ks i -> zoom _1 $ do
        (functionlockroom,randomitemidentity) <- takeOne ls
        lr <- functionlockroom i
        ii <- randomitemidentity
        keyroom <- fromJust $ lookup ii ks
        return $ MTree ("PassthroughLockKeyLists-"++show ii) 
            (NodeMTree $ MTree "RassThroughLockKeyLists" (NodeMTree lr) [MBranch (toLabel i) keyroom])
            []