{-# 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.PersonalizeEvents.Types.MetricAttribution
-- 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.PersonalizeEvents.Types.MetricAttribution where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import qualified Amazonka.Prelude as Prelude

-- | Contains information about a metric attribution associated with an
-- event. For more information about metric attributions, see
-- <https://docs.aws.amazon.com/personalize/latest/dg/measuring-recommendation-impact.html Measuring impact of recommendations>.
--
-- /See:/ 'newMetricAttribution' smart constructor.
data MetricAttribution = MetricAttribution'
  { -- | The source of the event, such as a third party.
    MetricAttribution -> Text
eventAttributionSource :: Prelude.Text
  }
  deriving (MetricAttribution -> MetricAttribution -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: MetricAttribution -> MetricAttribution -> Bool
$c/= :: MetricAttribution -> MetricAttribution -> Bool
== :: MetricAttribution -> MetricAttribution -> Bool
$c== :: MetricAttribution -> MetricAttribution -> Bool
Prelude.Eq, ReadPrec [MetricAttribution]
ReadPrec MetricAttribution
Int -> ReadS MetricAttribution
ReadS [MetricAttribution]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [MetricAttribution]
$creadListPrec :: ReadPrec [MetricAttribution]
readPrec :: ReadPrec MetricAttribution
$creadPrec :: ReadPrec MetricAttribution
readList :: ReadS [MetricAttribution]
$creadList :: ReadS [MetricAttribution]
readsPrec :: Int -> ReadS MetricAttribution
$creadsPrec :: Int -> ReadS MetricAttribution
Prelude.Read, Int -> MetricAttribution -> ShowS
[MetricAttribution] -> ShowS
MetricAttribution -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [MetricAttribution] -> ShowS
$cshowList :: [MetricAttribution] -> ShowS
show :: MetricAttribution -> String
$cshow :: MetricAttribution -> String
showsPrec :: Int -> MetricAttribution -> ShowS
$cshowsPrec :: Int -> MetricAttribution -> ShowS
Prelude.Show, forall x. Rep MetricAttribution x -> MetricAttribution
forall x. MetricAttribution -> Rep MetricAttribution x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep MetricAttribution x -> MetricAttribution
$cfrom :: forall x. MetricAttribution -> Rep MetricAttribution x
Prelude.Generic)

-- |
-- Create a value of 'MetricAttribution' 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:
--
-- 'eventAttributionSource', 'metricAttribution_eventAttributionSource' - The source of the event, such as a third party.
newMetricAttribution ::
  -- | 'eventAttributionSource'
  Prelude.Text ->
  MetricAttribution
newMetricAttribution :: Text -> MetricAttribution
newMetricAttribution Text
pEventAttributionSource_ =
  MetricAttribution'
    { $sel:eventAttributionSource:MetricAttribution' :: Text
eventAttributionSource =
        Text
pEventAttributionSource_
    }

-- | The source of the event, such as a third party.
metricAttribution_eventAttributionSource :: Lens.Lens' MetricAttribution Prelude.Text
metricAttribution_eventAttributionSource :: Lens' MetricAttribution Text
metricAttribution_eventAttributionSource = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\MetricAttribution' {Text
eventAttributionSource :: Text
$sel:eventAttributionSource:MetricAttribution' :: MetricAttribution -> Text
eventAttributionSource} -> Text
eventAttributionSource) (\s :: MetricAttribution
s@MetricAttribution' {} Text
a -> MetricAttribution
s {$sel:eventAttributionSource:MetricAttribution' :: Text
eventAttributionSource = Text
a} :: MetricAttribution)

instance Prelude.Hashable MetricAttribution where
  hashWithSalt :: Int -> MetricAttribution -> Int
hashWithSalt Int
_salt MetricAttribution' {Text
eventAttributionSource :: Text
$sel:eventAttributionSource:MetricAttribution' :: MetricAttribution -> Text
..} =
    Int
_salt forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Text
eventAttributionSource

instance Prelude.NFData MetricAttribution where
  rnf :: MetricAttribution -> ()
rnf MetricAttribution' {Text
eventAttributionSource :: Text
$sel:eventAttributionSource:MetricAttribution' :: MetricAttribution -> Text
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Text
eventAttributionSource

instance Data.ToJSON MetricAttribution where
  toJSON :: MetricAttribution -> Value
toJSON MetricAttribution' {Text
eventAttributionSource :: Text
$sel:eventAttributionSource:MetricAttribution' :: MetricAttribution -> Text
..} =
    [Pair] -> Value
Data.object
      ( forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [ forall a. a -> Maybe a
Prelude.Just
              ( Key
"eventAttributionSource"
                  forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..= Text
eventAttributionSource
              )
          ]
      )