{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Amazonka.Forecast.Types.TimeSeriesTransformation
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
module Amazonka.Forecast.Types.TimeSeriesTransformation where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.Forecast.Types.Action
import Amazonka.Forecast.Types.TimeSeriesCondition
import qualified Amazonka.Prelude as Prelude

-- | A transformation function is a pair of operations that select and modify
-- the rows in a related time series. You select the rows that you want
-- with a condition operation and you modify the rows with a transformation
-- operation. All conditions are joined with an AND operation, meaning that
-- all conditions must be true for the transformation to be applied.
-- Transformations are applied in the order that they are listed.
--
-- /See:/ 'newTimeSeriesTransformation' smart constructor.
data TimeSeriesTransformation = TimeSeriesTransformation'
  { -- | An array of actions that define a time series and how it is transformed.
    -- These transformations create a new time series that is used for the
    -- what-if analysis.
    TimeSeriesTransformation -> Maybe Action
action :: Prelude.Maybe Action,
    -- | An array of conditions that define which members of the related time
    -- series are transformed.
    TimeSeriesTransformation -> Maybe [TimeSeriesCondition]
timeSeriesConditions :: Prelude.Maybe [TimeSeriesCondition]
  }
  deriving (TimeSeriesTransformation -> TimeSeriesTransformation -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: TimeSeriesTransformation -> TimeSeriesTransformation -> Bool
$c/= :: TimeSeriesTransformation -> TimeSeriesTransformation -> Bool
== :: TimeSeriesTransformation -> TimeSeriesTransformation -> Bool
$c== :: TimeSeriesTransformation -> TimeSeriesTransformation -> Bool
Prelude.Eq, ReadPrec [TimeSeriesTransformation]
ReadPrec TimeSeriesTransformation
Int -> ReadS TimeSeriesTransformation
ReadS [TimeSeriesTransformation]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [TimeSeriesTransformation]
$creadListPrec :: ReadPrec [TimeSeriesTransformation]
readPrec :: ReadPrec TimeSeriesTransformation
$creadPrec :: ReadPrec TimeSeriesTransformation
readList :: ReadS [TimeSeriesTransformation]
$creadList :: ReadS [TimeSeriesTransformation]
readsPrec :: Int -> ReadS TimeSeriesTransformation
$creadsPrec :: Int -> ReadS TimeSeriesTransformation
Prelude.Read, Int -> TimeSeriesTransformation -> ShowS
[TimeSeriesTransformation] -> ShowS
TimeSeriesTransformation -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [TimeSeriesTransformation] -> ShowS
$cshowList :: [TimeSeriesTransformation] -> ShowS
show :: TimeSeriesTransformation -> String
$cshow :: TimeSeriesTransformation -> String
showsPrec :: Int -> TimeSeriesTransformation -> ShowS
$cshowsPrec :: Int -> TimeSeriesTransformation -> ShowS
Prelude.Show, forall x.
Rep TimeSeriesTransformation x -> TimeSeriesTransformation
forall x.
TimeSeriesTransformation -> Rep TimeSeriesTransformation x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep TimeSeriesTransformation x -> TimeSeriesTransformation
$cfrom :: forall x.
TimeSeriesTransformation -> Rep TimeSeriesTransformation x
Prelude.Generic)

-- |
-- Create a value of 'TimeSeriesTransformation' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'action', 'timeSeriesTransformation_action' - An array of actions that define a time series and how it is transformed.
-- These transformations create a new time series that is used for the
-- what-if analysis.
--
-- 'timeSeriesConditions', 'timeSeriesTransformation_timeSeriesConditions' - An array of conditions that define which members of the related time
-- series are transformed.
newTimeSeriesTransformation ::
  TimeSeriesTransformation
newTimeSeriesTransformation :: TimeSeriesTransformation
newTimeSeriesTransformation =
  TimeSeriesTransformation'
    { $sel:action:TimeSeriesTransformation' :: Maybe Action
action = forall a. Maybe a
Prelude.Nothing,
      $sel:timeSeriesConditions:TimeSeriesTransformation' :: Maybe [TimeSeriesCondition]
timeSeriesConditions = forall a. Maybe a
Prelude.Nothing
    }

-- | An array of actions that define a time series and how it is transformed.
-- These transformations create a new time series that is used for the
-- what-if analysis.
timeSeriesTransformation_action :: Lens.Lens' TimeSeriesTransformation (Prelude.Maybe Action)
timeSeriesTransformation_action :: Lens' TimeSeriesTransformation (Maybe Action)
timeSeriesTransformation_action = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\TimeSeriesTransformation' {Maybe Action
action :: Maybe Action
$sel:action:TimeSeriesTransformation' :: TimeSeriesTransformation -> Maybe Action
action} -> Maybe Action
action) (\s :: TimeSeriesTransformation
s@TimeSeriesTransformation' {} Maybe Action
a -> TimeSeriesTransformation
s {$sel:action:TimeSeriesTransformation' :: Maybe Action
action = Maybe Action
a} :: TimeSeriesTransformation)

-- | An array of conditions that define which members of the related time
-- series are transformed.
timeSeriesTransformation_timeSeriesConditions :: Lens.Lens' TimeSeriesTransformation (Prelude.Maybe [TimeSeriesCondition])
timeSeriesTransformation_timeSeriesConditions :: Lens' TimeSeriesTransformation (Maybe [TimeSeriesCondition])
timeSeriesTransformation_timeSeriesConditions = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\TimeSeriesTransformation' {Maybe [TimeSeriesCondition]
timeSeriesConditions :: Maybe [TimeSeriesCondition]
$sel:timeSeriesConditions:TimeSeriesTransformation' :: TimeSeriesTransformation -> Maybe [TimeSeriesCondition]
timeSeriesConditions} -> Maybe [TimeSeriesCondition]
timeSeriesConditions) (\s :: TimeSeriesTransformation
s@TimeSeriesTransformation' {} Maybe [TimeSeriesCondition]
a -> TimeSeriesTransformation
s {$sel:timeSeriesConditions:TimeSeriesTransformation' :: Maybe [TimeSeriesCondition]
timeSeriesConditions = Maybe [TimeSeriesCondition]
a} :: TimeSeriesTransformation) forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall (f :: * -> *) (g :: * -> *) s t a b.
(Functor f, Functor g) =>
AnIso s t a b -> Iso (f s) (g t) (f a) (g b)
Lens.mapping forall s t a b. (Coercible s a, Coercible t b) => Iso s t a b
Lens.coerced

instance Data.FromJSON TimeSeriesTransformation where
  parseJSON :: Value -> Parser TimeSeriesTransformation
parseJSON =
    forall a. String -> (Object -> Parser a) -> Value -> Parser a
Data.withObject
      String
"TimeSeriesTransformation"
      ( \Object
x ->
          Maybe Action
-> Maybe [TimeSeriesCondition] -> TimeSeriesTransformation
TimeSeriesTransformation'
            forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> (Object
x forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
Data..:? Key
"Action")
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> ( Object
x
                            forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
Data..:? Key
"TimeSeriesConditions"
                            forall a. Parser (Maybe a) -> a -> Parser a
Data..!= forall a. Monoid a => a
Prelude.mempty
                        )
      )

instance Prelude.Hashable TimeSeriesTransformation where
  hashWithSalt :: Int -> TimeSeriesTransformation -> Int
hashWithSalt Int
_salt TimeSeriesTransformation' {Maybe [TimeSeriesCondition]
Maybe Action
timeSeriesConditions :: Maybe [TimeSeriesCondition]
action :: Maybe Action
$sel:timeSeriesConditions:TimeSeriesTransformation' :: TimeSeriesTransformation -> Maybe [TimeSeriesCondition]
$sel:action:TimeSeriesTransformation' :: TimeSeriesTransformation -> Maybe Action
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Action
action
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe [TimeSeriesCondition]
timeSeriesConditions

instance Prelude.NFData TimeSeriesTransformation where
  rnf :: TimeSeriesTransformation -> ()
rnf TimeSeriesTransformation' {Maybe [TimeSeriesCondition]
Maybe Action
timeSeriesConditions :: Maybe [TimeSeriesCondition]
action :: Maybe Action
$sel:timeSeriesConditions:TimeSeriesTransformation' :: TimeSeriesTransformation -> Maybe [TimeSeriesCondition]
$sel:action:TimeSeriesTransformation' :: TimeSeriesTransformation -> Maybe Action
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe Action
action
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe [TimeSeriesCondition]
timeSeriesConditions

instance Data.ToJSON TimeSeriesTransformation where
  toJSON :: TimeSeriesTransformation -> Value
toJSON TimeSeriesTransformation' {Maybe [TimeSeriesCondition]
Maybe Action
timeSeriesConditions :: Maybe [TimeSeriesCondition]
action :: Maybe Action
$sel:timeSeriesConditions:TimeSeriesTransformation' :: TimeSeriesTransformation -> Maybe [TimeSeriesCondition]
$sel:action:TimeSeriesTransformation' :: TimeSeriesTransformation -> Maybe Action
..} =
    [Pair] -> Value
Data.object
      ( forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [ (Key
"Action" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=) forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Action
action,
            (Key
"TimeSeriesConditions" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=)
              forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe [TimeSeriesCondition]
timeSeriesConditions
          ]
      )