{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE DuplicateRecordFields #-}

module Xanthous.Entities.RawTypes
  ( CreatureType(..)
  , ItemType(..)
  , EntityRaw(..)

  , HasName(..)
  , HasDescription(..)
  , HasLongDescription(..)
  , HasChar(..)
  , HasMaxHitpoints(..)
  , HasFriendly(..)
  , _Creature
  ) where

import Xanthous.Prelude
import Data.Aeson.Generic.DerivingVia
import Data.Aeson (FromJSON)
import Data.Word

import Xanthous.Entities (EntityChar)

data CreatureType = CreatureType
  { _name :: Text
  , _description :: Text
  , _char :: EntityChar
  , _maxHitpoints :: Word16
  , _friendly :: Bool
  }
  deriving stock (Show, Eq, Generic)
  deriving anyclass (NFData)
  deriving (FromJSON)
       via WithOptions '[ FieldLabelModifier '[Drop 1] ]
                       CreatureType
makeFieldsNoPrefix ''CreatureType

data ItemType = ItemType
  { _name :: Text
  , _description :: Text
  , _longDescription :: Text
  , _char :: EntityChar
  }
  deriving stock (Show, Eq, Generic)
  deriving anyclass (NFData)
  deriving (FromJSON)
       via WithOptions '[ FieldLabelModifier '[Drop 1] ]
                       ItemType
makeFieldsNoPrefix ''ItemType

data EntityRaw
  = Creature CreatureType
  | Item ItemType
  deriving stock (Show, Eq, Generic)
  deriving anyclass (NFData)
  deriving (FromJSON)
       via WithOptions '[ SumEnc ObjWithSingleField ]
                       EntityRaw
makePrisms ''EntityRaw

{-# ANN module ("HLint: ignore Use newtype instead of data" :: String) #-}