{-# LANGUAGE ConstraintKinds #-}
{-# LANGUAGE RankNTypes #-}
{-# LANGUAGE TemplateHaskell #-}

module Text.Authoring.State where

import           Control.Lens
import           Control.Lens.TH
import           Data.Default
import qualified Data.Map as Map
import qualified Data.Set as Set
import           Data.Text (Text)
import qualified Text.CSL.Input.Identifier.Internal as Citation

import           Text.Authoring.Label

data AuthorState
  = AuthorState
  { _labelMap :: Map.Map Label Text
  , _citationDB :: Citation.Database
  , _citedUrlSet :: Set.Set String
  }

makeClassy ''AuthorState

instance Citation.HasDatabase AuthorState where
  database = citationDB
  
instance Default AuthorState where
  def = AuthorState def def def