{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE OverloadedStrings #-}

module Battlesnake.API.InfoResponse where

import Data.Aeson (ToJSON, Value (String), toJSON)
import Data.Text
import GHC.Generics

-- | Supported versions of the Battlesnake API
data APIVersion = APIVersion1 deriving (Show)

instance ToJSON APIVersion where
  toJSON APIVersion1 = String "1"

{-|
  The response to an info request.
  This can be used to modify the appearance of your snake on the game board.
-}
data InfoResponse = InfoResponse
  { apiversion :: APIVersion
  -- ^ The API version supported by the battlesnake server (currently 1).
  , author :: Maybe Text
  -- ^ The username of the author of the snake.
  , color :: Maybe Text
  -- ^ A color code used to set the color of the snake.
  , head :: Maybe Text
  -- ^ A custom head to use for the snake. (See https://play.battlesnake.com/customizations for options.)
  , tail :: Maybe Text
  -- ^ A custom tail to use for the snake. (See https://play.battlesnake.com/customizations for options.)
  , version :: Maybe Text
  -- ^ The version of the snake.
  }
  deriving (Show, Generic)

instance ToJSON InfoResponse