{-# LANGUAGE DataKinds         #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards   #-}
{-# LANGUAGE TemplateHaskell   #-}

{-|
Module      : Headroom.Configuration
Description : Configuration handling (loading, parsing, validating)
Copyright   : (c) 2019-2020 Vaclav Svejcar
License     : BSD-3-Clause
Maintainer  : vaclav.svejcar@gmail.com
Stability   : experimental
Portability : POSIX

This module provides logic for working with the cofiguration data types.
Headroom uses the
<https://medium.com/@jonathangfischoff/the-partial-options-monoid-pattern-31914a71fc67 partial options monoid>
pattern for the configuration.
-}

module Headroom.Configuration
  ( -- * Loading & Parsing Configuration
    loadConfiguration
  , parseConfiguration
    -- * Processing Partial Configuration
  , makeConfiguration
  , makeHeadersConfig
  , makeHeaderConfig
  )
where

import           Data.Monoid                    ( Last(..) )
import qualified Data.Yaml                     as Y
import           Headroom.Configuration.Types   ( Configuration(..)
                                                , ConfigurationError(..)
                                                , ConfigurationKey(..)
                                                , CtConfiguration
                                                , CtHeaderConfig
                                                , CtHeaderFnConfig
                                                , CtHeaderFnConfigs
                                                , CtHeadersConfig
                                                , CtUpdateCopyrightConfig
                                                , HeaderConfig(..)
                                                , HeaderFnConfig(..)
                                                , HeaderFnConfigs(..)
                                                , HeadersConfig(..)
                                                , Phase(..)
                                                , PtConfiguration
                                                , PtHeaderConfig
                                                , PtHeaderFnConfig
                                                , PtHeaderFnConfigs
                                                , PtHeadersConfig
                                                , PtUpdateCopyrightConfig
                                                , UpdateCopyrightConfig(..)
                                                )
import           Headroom.Data.Lens             ( suffixLenses )
import           Headroom.FileType.Types        ( FileType(..) )
import           RIO
import qualified RIO.ByteString                as B


suffixLenses ''HeaderFnConfig
suffixLenses ''HeaderFnConfigs
suffixLenses ''UpdateCopyrightConfig


-- | Loads and parses application configuration from given /YAML/ file.
loadConfiguration :: MonadIO m
                  => FilePath
                  -- ^ path to /YAML/ configuration file
                  -> m PtConfiguration
                  -- ^ parsed configuration
loadConfiguration :: FilePath -> m PtConfiguration
loadConfiguration FilePath
path = IO PtConfiguration -> m PtConfiguration
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO PtConfiguration -> m PtConfiguration)
-> IO PtConfiguration -> m PtConfiguration
forall a b. (a -> b) -> a -> b
$ FilePath -> IO ByteString
forall (m :: * -> *). MonadIO m => FilePath -> m ByteString
B.readFile FilePath
path IO ByteString
-> (ByteString -> IO PtConfiguration) -> IO PtConfiguration
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= ByteString -> IO PtConfiguration
forall (m :: * -> *).
MonadThrow m =>
ByteString -> m PtConfiguration
parseConfiguration


-- | Parses application configuration from given raw input in /YAML/ format.
parseConfiguration :: MonadThrow m
                   => B.ByteString
                   -- ^ raw input to parse
                   -> m PtConfiguration
                   -- ^ parsed application configuration
parseConfiguration :: ByteString -> m PtConfiguration
parseConfiguration = ByteString -> m PtConfiguration
forall (m :: * -> *) a.
(MonadThrow m, FromJSON a) =>
ByteString -> m a
Y.decodeThrow


-- | Makes full 'CtConfiguration' from provided 'PtConfiguration' (if valid).
makeConfiguration :: MonadThrow m
                  => PtConfiguration
                  -- ^ source 'PtConfiguration'
                  -> m CtConfiguration
                  -- ^ full 'CtConfiguration'
makeConfiguration :: PtConfiguration -> m CtConfiguration
makeConfiguration PtConfiguration
pt = do
  RunMode
cRunMode         <- ConfigurationKey -> Last RunMode -> m RunMode
forall (m :: * -> *) a.
MonadThrow m =>
ConfigurationKey -> Last a -> m a
lastOrError ConfigurationKey
CkRunMode (PtConfiguration -> 'Partial ::: RunMode
forall (p :: Phase). Configuration p -> p ::: RunMode
cRunMode PtConfiguration
pt)
  [FilePath]
cSourcePaths     <- ConfigurationKey -> Last [FilePath] -> m [FilePath]
forall (m :: * -> *) a.
MonadThrow m =>
ConfigurationKey -> Last a -> m a
lastOrError ConfigurationKey
CkSourcePaths (PtConfiguration -> 'Partial ::: [FilePath]
forall (p :: Phase). Configuration p -> p ::: [FilePath]
cSourcePaths PtConfiguration
pt)
  [Regex]
cExcludedPaths   <- ConfigurationKey -> Last [Regex] -> m [Regex]
forall (m :: * -> *) a.
MonadThrow m =>
ConfigurationKey -> Last a -> m a
lastOrError ConfigurationKey
CkExcludedPaths (PtConfiguration -> 'Partial ::: [Regex]
forall (p :: Phase). Configuration p -> p ::: [Regex]
cExcludedPaths PtConfiguration
pt)
  TemplateSource
cTemplateSource  <- ConfigurationKey -> Last TemplateSource -> m TemplateSource
forall (m :: * -> *) a.
MonadThrow m =>
ConfigurationKey -> Last a -> m a
lastOrError ConfigurationKey
CkTemplateSource (PtConfiguration -> 'Partial ::: TemplateSource
forall (p :: Phase). Configuration p -> p ::: TemplateSource
cTemplateSource PtConfiguration
pt)
  CtHeadersConfig
cLicenseHeaders  <- PtHeadersConfig -> m CtHeadersConfig
forall (m :: * -> *).
MonadThrow m =>
PtHeadersConfig -> m CtHeadersConfig
makeHeadersConfig (PtConfiguration -> PtHeadersConfig
forall (p :: Phase). Configuration p -> HeadersConfig p
cLicenseHeaders PtConfiguration
pt)
  CtHeaderFnConfigs
cHeaderFnConfigs <- PtHeaderFnConfigs -> m CtHeaderFnConfigs
forall (m :: * -> *).
MonadThrow m =>
PtHeaderFnConfigs -> m CtHeaderFnConfigs
makeHeaderFnConfigs (PtConfiguration -> PtHeaderFnConfigs
forall (p :: Phase). Configuration p -> HeaderFnConfigs p
cHeaderFnConfigs PtConfiguration
pt)
  Variables
cVariables       <- Variables -> m Variables
forall (f :: * -> *) a. Applicative f => a -> f a
pure (Variables -> m Variables) -> Variables -> m Variables
forall a b. (a -> b) -> a -> b
$ PtConfiguration -> Variables
forall (p :: Phase). Configuration p -> Variables
cVariables PtConfiguration
pt
  CtConfiguration -> m CtConfiguration
forall (f :: * -> *) a. Applicative f => a -> f a
pure Configuration :: forall (p :: Phase).
(p ::: RunMode)
-> (p ::: [FilePath])
-> (p ::: [Regex])
-> (p ::: TemplateSource)
-> Variables
-> HeadersConfig p
-> HeaderFnConfigs p
-> Configuration p
Configuration { [FilePath]
[Regex]
Variables
CtHeadersConfig
CtHeaderFnConfigs
TemplateSource
RunMode
'Complete ::: [FilePath]
'Complete ::: [Regex]
'Complete ::: TemplateSource
'Complete ::: RunMode
cVariables :: Variables
cVariables :: Variables
cHeaderFnConfigs :: CtHeaderFnConfigs
cHeaderFnConfigs :: CtHeaderFnConfigs
cLicenseHeaders :: CtHeadersConfig
cLicenseHeaders :: CtHeadersConfig
cTemplateSource :: 'Complete ::: TemplateSource
cTemplateSource :: TemplateSource
cExcludedPaths :: 'Complete ::: [Regex]
cExcludedPaths :: [Regex]
cSourcePaths :: 'Complete ::: [FilePath]
cSourcePaths :: [FilePath]
cRunMode :: 'Complete ::: RunMode
cRunMode :: RunMode
.. }


-- | Makes full 'CtHeadersConfig' from provided 'PtHeadersConfig' (if valid).
makeHeadersConfig :: MonadThrow m
                  => PtHeadersConfig
                  -- ^ source 'PtHeadersConfig'
                  -> m CtHeadersConfig
                  -- ^ full 'CtHeadersConfig'
makeHeadersConfig :: PtHeadersConfig -> m CtHeadersConfig
makeHeadersConfig PtHeadersConfig
pt = do
  CtHeaderConfig
hscC          <- FileType -> PtHeaderConfig -> m CtHeaderConfig
forall (m :: * -> *).
MonadThrow m =>
FileType -> PtHeaderConfig -> m CtHeaderConfig
makeHeaderConfig FileType
C (PtHeadersConfig -> PtHeaderConfig
forall (p :: Phase). HeadersConfig p -> HeaderConfig p
hscC PtHeadersConfig
pt)
  CtHeaderConfig
hscCpp        <- FileType -> PtHeaderConfig -> m CtHeaderConfig
forall (m :: * -> *).
MonadThrow m =>
FileType -> PtHeaderConfig -> m CtHeaderConfig
makeHeaderConfig FileType
CPP (PtHeadersConfig -> PtHeaderConfig
forall (p :: Phase). HeadersConfig p -> HeaderConfig p
hscCpp PtHeadersConfig
pt)
  CtHeaderConfig
hscCss        <- FileType -> PtHeaderConfig -> m CtHeaderConfig
forall (m :: * -> *).
MonadThrow m =>
FileType -> PtHeaderConfig -> m CtHeaderConfig
makeHeaderConfig FileType
CSS (PtHeadersConfig -> PtHeaderConfig
forall (p :: Phase). HeadersConfig p -> HeaderConfig p
hscCss PtHeadersConfig
pt)
  CtHeaderConfig
hscHaskell    <- FileType -> PtHeaderConfig -> m CtHeaderConfig
forall (m :: * -> *).
MonadThrow m =>
FileType -> PtHeaderConfig -> m CtHeaderConfig
makeHeaderConfig FileType
Haskell (PtHeadersConfig -> PtHeaderConfig
forall (p :: Phase). HeadersConfig p -> HeaderConfig p
hscHaskell PtHeadersConfig
pt)
  CtHeaderConfig
hscHtml       <- FileType -> PtHeaderConfig -> m CtHeaderConfig
forall (m :: * -> *).
MonadThrow m =>
FileType -> PtHeaderConfig -> m CtHeaderConfig
makeHeaderConfig FileType
HTML (PtHeadersConfig -> PtHeaderConfig
forall (p :: Phase). HeadersConfig p -> HeaderConfig p
hscHtml PtHeadersConfig
pt)
  CtHeaderConfig
hscJava       <- FileType -> PtHeaderConfig -> m CtHeaderConfig
forall (m :: * -> *).
MonadThrow m =>
FileType -> PtHeaderConfig -> m CtHeaderConfig
makeHeaderConfig FileType
Java (PtHeadersConfig -> PtHeaderConfig
forall (p :: Phase). HeadersConfig p -> HeaderConfig p
hscJava PtHeadersConfig
pt)
  CtHeaderConfig
hscJs         <- FileType -> PtHeaderConfig -> m CtHeaderConfig
forall (m :: * -> *).
MonadThrow m =>
FileType -> PtHeaderConfig -> m CtHeaderConfig
makeHeaderConfig FileType
JS (PtHeadersConfig -> PtHeaderConfig
forall (p :: Phase). HeadersConfig p -> HeaderConfig p
hscJs PtHeadersConfig
pt)
  CtHeaderConfig
hscPureScript <- FileType -> PtHeaderConfig -> m CtHeaderConfig
forall (m :: * -> *).
MonadThrow m =>
FileType -> PtHeaderConfig -> m CtHeaderConfig
makeHeaderConfig FileType
PureScript (PtHeadersConfig -> PtHeaderConfig
forall (p :: Phase). HeadersConfig p -> HeaderConfig p
hscPureScript PtHeadersConfig
pt)
  CtHeaderConfig
hscRust       <- FileType -> PtHeaderConfig -> m CtHeaderConfig
forall (m :: * -> *).
MonadThrow m =>
FileType -> PtHeaderConfig -> m CtHeaderConfig
makeHeaderConfig FileType
Rust (PtHeadersConfig -> PtHeaderConfig
forall (p :: Phase). HeadersConfig p -> HeaderConfig p
hscRust PtHeadersConfig
pt)
  CtHeaderConfig
hscScala      <- FileType -> PtHeaderConfig -> m CtHeaderConfig
forall (m :: * -> *).
MonadThrow m =>
FileType -> PtHeaderConfig -> m CtHeaderConfig
makeHeaderConfig FileType
Scala (PtHeadersConfig -> PtHeaderConfig
forall (p :: Phase). HeadersConfig p -> HeaderConfig p
hscScala PtHeadersConfig
pt)
  CtHeaderConfig
hscShell      <- FileType -> PtHeaderConfig -> m CtHeaderConfig
forall (m :: * -> *).
MonadThrow m =>
FileType -> PtHeaderConfig -> m CtHeaderConfig
makeHeaderConfig FileType
Shell (PtHeadersConfig -> PtHeaderConfig
forall (p :: Phase). HeadersConfig p -> HeaderConfig p
hscShell PtHeadersConfig
pt)
  CtHeadersConfig -> m CtHeadersConfig
forall (f :: * -> *) a. Applicative f => a -> f a
pure HeadersConfig :: forall (p :: Phase).
HeaderConfig p
-> HeaderConfig p
-> HeaderConfig p
-> HeaderConfig p
-> HeaderConfig p
-> HeaderConfig p
-> HeaderConfig p
-> HeaderConfig p
-> HeaderConfig p
-> HeaderConfig p
-> HeaderConfig p
-> HeadersConfig p
HeadersConfig { CtHeaderConfig
hscShell :: CtHeaderConfig
hscShell :: CtHeaderConfig
hscScala :: CtHeaderConfig
hscScala :: CtHeaderConfig
hscRust :: CtHeaderConfig
hscRust :: CtHeaderConfig
hscPureScript :: CtHeaderConfig
hscPureScript :: CtHeaderConfig
hscJs :: CtHeaderConfig
hscJs :: CtHeaderConfig
hscJava :: CtHeaderConfig
hscJava :: CtHeaderConfig
hscHtml :: CtHeaderConfig
hscHtml :: CtHeaderConfig
hscHaskell :: CtHeaderConfig
hscHaskell :: CtHeaderConfig
hscCss :: CtHeaderConfig
hscCss :: CtHeaderConfig
hscCpp :: CtHeaderConfig
hscCpp :: CtHeaderConfig
hscC :: CtHeaderConfig
hscC :: CtHeaderConfig
.. }


-- | Makes full 'CtHeaderConfig' from provided 'PtHeaderConfig' (if valid).
makeHeaderConfig :: MonadThrow m
                 => FileType
                 -- ^ determines for which file type this configuration is
                 -> PtHeaderConfig
                 -- ^ source 'PtHeaderConfig'
                 -> m CtHeaderConfig
                 -- ^ full 'CtHeaderConfig'
makeHeaderConfig :: FileType -> PtHeaderConfig -> m CtHeaderConfig
makeHeaderConfig FileType
fileType PtHeaderConfig
pt = do
  [Text]
hcFileExtensions <- ConfigurationKey -> Last [Text] -> m [Text]
forall (m :: * -> *) a.
MonadThrow m =>
ConfigurationKey -> Last a -> m a
lastOrError (FileType -> ConfigurationKey
CkFileExtensions FileType
fileType)
                                  (PtHeaderConfig -> 'Partial ::: [Text]
forall (p :: Phase). HeaderConfig p -> p ::: [Text]
hcFileExtensions PtHeaderConfig
pt)
  Int
hcMarginAfter  <- ConfigurationKey -> Last Int -> m Int
forall (m :: * -> *) a.
MonadThrow m =>
ConfigurationKey -> Last a -> m a
lastOrError (FileType -> ConfigurationKey
CkMarginAfter FileType
fileType) (PtHeaderConfig -> 'Partial ::: Int
forall (p :: Phase). HeaderConfig p -> p ::: Int
hcMarginAfter PtHeaderConfig
pt)
  Int
hcMarginBefore <- ConfigurationKey -> Last Int -> m Int
forall (m :: * -> *) a.
MonadThrow m =>
ConfigurationKey -> Last a -> m a
lastOrError (FileType -> ConfigurationKey
CkMarginBefore FileType
fileType) (PtHeaderConfig -> 'Partial ::: Int
forall (p :: Phase). HeaderConfig p -> p ::: Int
hcMarginBefore PtHeaderConfig
pt)
  [Regex]
hcPutAfter     <- ConfigurationKey -> Last [Regex] -> m [Regex]
forall (m :: * -> *) a.
MonadThrow m =>
ConfigurationKey -> Last a -> m a
lastOrError (FileType -> ConfigurationKey
CkPutAfter FileType
fileType) (PtHeaderConfig -> 'Partial ::: [Regex]
forall (p :: Phase). HeaderConfig p -> p ::: [Regex]
hcPutAfter PtHeaderConfig
pt)
  [Regex]
hcPutBefore    <- ConfigurationKey -> Last [Regex] -> m [Regex]
forall (m :: * -> *) a.
MonadThrow m =>
ConfigurationKey -> Last a -> m a
lastOrError (FileType -> ConfigurationKey
CkPutBefore FileType
fileType) (PtHeaderConfig -> 'Partial ::: [Regex]
forall (p :: Phase). HeaderConfig p -> p ::: [Regex]
hcPutBefore PtHeaderConfig
pt)
  HeaderSyntax
hcHeaderSyntax <- ConfigurationKey -> Last HeaderSyntax -> m HeaderSyntax
forall (m :: * -> *) a.
MonadThrow m =>
ConfigurationKey -> Last a -> m a
lastOrError (FileType -> ConfigurationKey
CkHeaderSyntax FileType
fileType) (PtHeaderConfig -> 'Partial ::: HeaderSyntax
forall (p :: Phase). HeaderConfig p -> p ::: HeaderSyntax
hcHeaderSyntax PtHeaderConfig
pt)
  CtHeaderConfig -> m CtHeaderConfig
forall (f :: * -> *) a. Applicative f => a -> f a
pure HeaderConfig :: forall (p :: Phase).
(p ::: [Text])
-> (p ::: Int)
-> (p ::: Int)
-> (p ::: [Regex])
-> (p ::: [Regex])
-> (p ::: HeaderSyntax)
-> HeaderConfig p
HeaderConfig { Int
[Text]
[Regex]
HeaderSyntax
'Complete ::: Int
'Complete ::: [Text]
'Complete ::: [Regex]
'Complete ::: HeaderSyntax
hcHeaderSyntax :: 'Complete ::: HeaderSyntax
hcHeaderSyntax :: HeaderSyntax
hcPutBefore :: 'Complete ::: [Regex]
hcPutBefore :: [Regex]
hcPutAfter :: 'Complete ::: [Regex]
hcPutAfter :: [Regex]
hcMarginBefore :: 'Complete ::: Int
hcMarginBefore :: Int
hcMarginAfter :: 'Complete ::: Int
hcMarginAfter :: Int
hcFileExtensions :: 'Complete ::: [Text]
hcFileExtensions :: [Text]
.. }


makeHeaderFnConfigs :: MonadThrow m => PtHeaderFnConfigs -> m CtHeaderFnConfigs
makeHeaderFnConfigs :: PtHeaderFnConfigs -> m CtHeaderFnConfigs
makeHeaderFnConfigs PtHeaderFnConfigs
pt = do
  CtHeaderFnConfig UpdateCopyrightConfig
hfcsUpdateCopyright <- PtHeaderFnConfig UpdateCopyrightConfig
-> (UpdateCopyrightConfig 'Partial
    -> m (UpdateCopyrightConfig 'Complete))
-> m (CtHeaderFnConfig UpdateCopyrightConfig)
forall (m :: * -> *) (c :: Phase -> *).
MonadThrow m =>
PtHeaderFnConfig c
-> (c 'Partial -> m (c 'Complete)) -> m (CtHeaderFnConfig c)
makeHeaderFnConfig (PtHeaderFnConfigs
pt PtHeaderFnConfigs
-> Getting
     (PtHeaderFnConfig UpdateCopyrightConfig)
     PtHeaderFnConfigs
     (PtHeaderFnConfig UpdateCopyrightConfig)
-> PtHeaderFnConfig UpdateCopyrightConfig
forall s a. s -> Getting a s a -> a
^. Getting
  (PtHeaderFnConfig UpdateCopyrightConfig)
  PtHeaderFnConfigs
  (PtHeaderFnConfig UpdateCopyrightConfig)
forall (p :: Phase) (p :: Phase).
Lens
  (HeaderFnConfigs p)
  (HeaderFnConfigs p)
  (HeaderFnConfig p UpdateCopyrightConfig)
  (HeaderFnConfig p UpdateCopyrightConfig)
hfcsUpdateCopyrightL)
                                            UpdateCopyrightConfig 'Partial
-> m (UpdateCopyrightConfig 'Complete)
forall (m :: * -> *).
MonadThrow m =>
UpdateCopyrightConfig 'Partial
-> m (UpdateCopyrightConfig 'Complete)
makeUpdateCopyrightConfig
  CtHeaderFnConfigs -> m CtHeaderFnConfigs
forall (f :: * -> *) a. Applicative f => a -> f a
pure HeaderFnConfigs :: forall (p :: Phase).
HeaderFnConfig p UpdateCopyrightConfig -> HeaderFnConfigs p
HeaderFnConfigs { CtHeaderFnConfig UpdateCopyrightConfig
hfcsUpdateCopyright :: CtHeaderFnConfig UpdateCopyrightConfig
hfcsUpdateCopyright :: CtHeaderFnConfig UpdateCopyrightConfig
.. }


makeHeaderFnConfig :: MonadThrow m
                   => PtHeaderFnConfig c
                   -> (c 'Partial -> m (c 'Complete))
                   -> m (CtHeaderFnConfig c)
makeHeaderFnConfig :: PtHeaderFnConfig c
-> (c 'Partial -> m (c 'Complete)) -> m (CtHeaderFnConfig c)
makeHeaderFnConfig PtHeaderFnConfig c
pt c 'Partial -> m (c 'Complete)
fn = do
  Bool
hfcEnabled <- ConfigurationKey -> Last Bool -> m Bool
forall (m :: * -> *) a.
MonadThrow m =>
ConfigurationKey -> Last a -> m a
lastOrError ConfigurationKey
CkEnabled (PtHeaderFnConfig c
pt PtHeaderFnConfig c
-> Getting (Last Bool) (PtHeaderFnConfig c) (Last Bool)
-> Last Bool
forall s a. s -> Getting a s a -> a
^. Getting (Last Bool) (PtHeaderFnConfig c) (Last Bool)
forall (p :: Phase) (c :: Phase -> *).
Lens' (HeaderFnConfig p c) (p ::: Bool)
hfcEnabledL)
  c 'Complete
hfcConfig  <- c 'Partial -> m (c 'Complete)
fn (c 'Partial -> m (c 'Complete)) -> c 'Partial -> m (c 'Complete)
forall a b. (a -> b) -> a -> b
$ PtHeaderFnConfig c
pt PtHeaderFnConfig c
-> Getting (c 'Partial) (PtHeaderFnConfig c) (c 'Partial)
-> c 'Partial
forall s a. s -> Getting a s a -> a
^. Getting (c 'Partial) (PtHeaderFnConfig c) (c 'Partial)
forall (p :: Phase) (c :: Phase -> *) (c :: Phase -> *).
Lens (HeaderFnConfig p c) (HeaderFnConfig p c) (c p) (c p)
hfcConfigL
  CtHeaderFnConfig c -> m (CtHeaderFnConfig c)
forall (f :: * -> *) a. Applicative f => a -> f a
pure HeaderFnConfig :: forall (p :: Phase) (c :: Phase -> *).
(p ::: Bool) -> c p -> HeaderFnConfig p c
HeaderFnConfig { c 'Complete
Bool
'Complete ::: Bool
hfcConfig :: c 'Complete
hfcEnabled :: 'Complete ::: Bool
hfcConfig :: c 'Complete
hfcEnabled :: Bool
.. }


makeUpdateCopyrightConfig :: MonadThrow m
                          => PtUpdateCopyrightConfig
                          -> m CtUpdateCopyrightConfig
makeUpdateCopyrightConfig :: UpdateCopyrightConfig 'Partial
-> m (UpdateCopyrightConfig 'Complete)
makeUpdateCopyrightConfig UpdateCopyrightConfig 'Partial
pt = do
  let uccSelectedAuthors :: Maybe (NonEmpty Text)
uccSelectedAuthors = Last (Maybe (NonEmpty Text)) -> Maybe (NonEmpty Text)
forall a. Last (Maybe a) -> Maybe a
lastOrNothing (Last (Maybe (NonEmpty Text)) -> Maybe (NonEmpty Text))
-> Last (Maybe (NonEmpty Text)) -> Maybe (NonEmpty Text)
forall a b. (a -> b) -> a -> b
$ UpdateCopyrightConfig 'Partial
pt UpdateCopyrightConfig 'Partial
-> Getting
     (Last (Maybe (NonEmpty Text)))
     (UpdateCopyrightConfig 'Partial)
     (Last (Maybe (NonEmpty Text)))
-> Last (Maybe (NonEmpty Text))
forall s a. s -> Getting a s a -> a
^. Getting
  (Last (Maybe (NonEmpty Text)))
  (UpdateCopyrightConfig 'Partial)
  (Last (Maybe (NonEmpty Text)))
forall (p :: Phase) (p :: Phase).
Lens
  (UpdateCopyrightConfig p)
  (UpdateCopyrightConfig p)
  (p ::: Maybe (NonEmpty Text))
  (p ::: Maybe (NonEmpty Text))
uccSelectedAuthorsL
  UpdateCopyrightConfig 'Complete
-> m (UpdateCopyrightConfig 'Complete)
forall (f :: * -> *) a. Applicative f => a -> f a
pure UpdateCopyrightConfig :: forall (p :: Phase).
(p ::: Maybe (NonEmpty Text)) -> UpdateCopyrightConfig p
UpdateCopyrightConfig { Maybe (NonEmpty Text)
'Complete ::: Maybe (NonEmpty Text)
uccSelectedAuthors :: 'Complete ::: Maybe (NonEmpty Text)
uccSelectedAuthors :: Maybe (NonEmpty Text)
.. }


------------------------------  Private Functions  -----------------------------


lastOrError :: MonadThrow m => ConfigurationKey -> Last a -> m a
lastOrError :: ConfigurationKey -> Last a -> m a
lastOrError ConfigurationKey
key (Last Maybe a
a) = m a -> (a -> m a) -> Maybe a -> m a
forall b a. b -> (a -> b) -> Maybe a -> b
maybe (ConfigurationError -> m a
forall (m :: * -> *) e a. (MonadThrow m, Exception e) => e -> m a
throwM (ConfigurationError -> m a) -> ConfigurationError -> m a
forall a b. (a -> b) -> a -> b
$ ConfigurationKey -> ConfigurationError
MissingConfiguration ConfigurationKey
key) a -> m a
forall (f :: * -> *) a. Applicative f => a -> f a
pure Maybe a
a


lastOrNothing :: Last (Maybe a) -> Maybe a
lastOrNothing :: Last (Maybe a) -> Maybe a
lastOrNothing (Last Maybe (Maybe a)
a) = Maybe a -> Maybe (Maybe a) -> Maybe a
forall a. a -> Maybe a -> a
fromMaybe Maybe a
forall a. Maybe a
Nothing Maybe (Maybe a)
a