{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE TupleSections #-}

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ecr-repository.html

module Stratosphere.Resources.ECRRepository where

import Control.Lens hiding ((.=))
import Data.Aeson
import Data.Maybe (catMaybes)
import Data.Monoid (mempty)
import Data.Text

import Stratosphere.Values


-- | Full data type definition for ECRRepository. See 'ecrRepository' for a
-- more convenient constructor.
data ECRRepository =
  ECRRepository
  { _eCRRepositoryRepositoryName :: Maybe (Val Text)
  , _eCRRepositoryRepositoryPolicyText :: Maybe Object
  } deriving (Show, Eq)

instance ToJSON ECRRepository where
  toJSON ECRRepository{..} =
    object $
    catMaybes
    [ fmap (("RepositoryName",) . toJSON) _eCRRepositoryRepositoryName
    , fmap (("RepositoryPolicyText",) . toJSON) _eCRRepositoryRepositoryPolicyText
    ]

instance FromJSON ECRRepository where
  parseJSON (Object obj) =
    ECRRepository <$>
      (obj .:? "RepositoryName") <*>
      (obj .:? "RepositoryPolicyText")
  parseJSON _ = mempty

-- | Constructor for 'ECRRepository' containing required fields as arguments.
ecrRepository
  :: ECRRepository
ecrRepository  =
  ECRRepository
  { _eCRRepositoryRepositoryName = Nothing
  , _eCRRepositoryRepositoryPolicyText = Nothing
  }

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ecr-repository.html#cfn-ecr-repository-repositoryname
ecrrRepositoryName :: Lens' ECRRepository (Maybe (Val Text))
ecrrRepositoryName = lens _eCRRepositoryRepositoryName (\s a -> s { _eCRRepositoryRepositoryName = a })

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ecr-repository.html#cfn-ecr-repository-repositorypolicytext
ecrrRepositoryPolicyText :: Lens' ECRRepository (Maybe Object)
ecrrRepositoryPolicyText = lens _eCRRepositoryRepositoryPolicyText (\s a -> s { _eCRRepositoryRepositoryPolicyText = a })