-- Copyright (c) 2016-present, SoundCloud Ltd.
-- All rights reserved.
--
-- This source code is distributed under the terms of a MIT license,
-- found in the LICENSE file.

{-# LANGUAGE DeriveGeneric              #-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
{-# LANGUAGE TemplateHaskell            #-}

module Kubernetes.Model.V1.PodTemplateSpec
    ( PodTemplateSpec (..)
    , metadata
    , spec
    , mkPodTemplateSpec
    ) where

import           Control.Lens.TH                (makeLenses)
import           Data.Aeson.TH                  (defaultOptions, deriveJSON,
                                                 fieldLabelModifier)
import           GHC.Generics                   (Generic)
import           Kubernetes.Model.V1.ObjectMeta (ObjectMeta)
import           Kubernetes.Model.V1.PodSpec    (PodSpec)
import           Prelude                        hiding (drop, error, max, min)
import qualified Prelude                        as P
import           Test.QuickCheck                (Arbitrary, arbitrary)
import           Test.QuickCheck.Instances      ()

-- | PodTemplateSpec describes the data a pod should have when created from a template
data PodTemplateSpec = PodTemplateSpec
    { _metadata :: !(Maybe ObjectMeta)
    , _spec     :: !(Maybe PodSpec)
    } deriving (Show, Eq, Generic)

makeLenses ''PodTemplateSpec

$(deriveJSON defaultOptions{fieldLabelModifier = (\n -> if n == "_type_" then "type" else P.drop 1 n)} ''PodTemplateSpec)

instance Arbitrary PodTemplateSpec where
    arbitrary = PodTemplateSpec <$> arbitrary <*> arbitrary

-- | Use this method to build a PodTemplateSpec
mkPodTemplateSpec :: PodTemplateSpec
mkPodTemplateSpec = PodTemplateSpec Nothing Nothing