{-# 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.Rekognition.Types.StartTextDetectionFilters
-- 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.Rekognition.Types.StartTextDetectionFilters 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
import Amazonka.Rekognition.Types.DetectionFilter
import Amazonka.Rekognition.Types.RegionOfInterest

-- | Set of optional parameters that let you set the criteria text must meet
-- to be included in your response. @WordFilter@ looks at a word\'s height,
-- width and minimum confidence. @RegionOfInterest@ lets you set a specific
-- region of the screen to look for text in.
--
-- /See:/ 'newStartTextDetectionFilters' smart constructor.
data StartTextDetectionFilters = StartTextDetectionFilters'
  { -- | Filter focusing on a certain area of the frame. Uses a @BoundingBox@
    -- object to set the region of the screen.
    StartTextDetectionFilters -> Maybe [RegionOfInterest]
regionsOfInterest :: Prelude.Maybe [RegionOfInterest],
    -- | Filters focusing on qualities of the text, such as confidence or size.
    StartTextDetectionFilters -> Maybe DetectionFilter
wordFilter :: Prelude.Maybe DetectionFilter
  }
  deriving (StartTextDetectionFilters -> StartTextDetectionFilters -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: StartTextDetectionFilters -> StartTextDetectionFilters -> Bool
$c/= :: StartTextDetectionFilters -> StartTextDetectionFilters -> Bool
== :: StartTextDetectionFilters -> StartTextDetectionFilters -> Bool
$c== :: StartTextDetectionFilters -> StartTextDetectionFilters -> Bool
Prelude.Eq, ReadPrec [StartTextDetectionFilters]
ReadPrec StartTextDetectionFilters
Int -> ReadS StartTextDetectionFilters
ReadS [StartTextDetectionFilters]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [StartTextDetectionFilters]
$creadListPrec :: ReadPrec [StartTextDetectionFilters]
readPrec :: ReadPrec StartTextDetectionFilters
$creadPrec :: ReadPrec StartTextDetectionFilters
readList :: ReadS [StartTextDetectionFilters]
$creadList :: ReadS [StartTextDetectionFilters]
readsPrec :: Int -> ReadS StartTextDetectionFilters
$creadsPrec :: Int -> ReadS StartTextDetectionFilters
Prelude.Read, Int -> StartTextDetectionFilters -> ShowS
[StartTextDetectionFilters] -> ShowS
StartTextDetectionFilters -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [StartTextDetectionFilters] -> ShowS
$cshowList :: [StartTextDetectionFilters] -> ShowS
show :: StartTextDetectionFilters -> String
$cshow :: StartTextDetectionFilters -> String
showsPrec :: Int -> StartTextDetectionFilters -> ShowS
$cshowsPrec :: Int -> StartTextDetectionFilters -> ShowS
Prelude.Show, forall x.
Rep StartTextDetectionFilters x -> StartTextDetectionFilters
forall x.
StartTextDetectionFilters -> Rep StartTextDetectionFilters x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep StartTextDetectionFilters x -> StartTextDetectionFilters
$cfrom :: forall x.
StartTextDetectionFilters -> Rep StartTextDetectionFilters x
Prelude.Generic)

-- |
-- Create a value of 'StartTextDetectionFilters' 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:
--
-- 'regionsOfInterest', 'startTextDetectionFilters_regionsOfInterest' - Filter focusing on a certain area of the frame. Uses a @BoundingBox@
-- object to set the region of the screen.
--
-- 'wordFilter', 'startTextDetectionFilters_wordFilter' - Filters focusing on qualities of the text, such as confidence or size.
newStartTextDetectionFilters ::
  StartTextDetectionFilters
newStartTextDetectionFilters :: StartTextDetectionFilters
newStartTextDetectionFilters =
  StartTextDetectionFilters'
    { $sel:regionsOfInterest:StartTextDetectionFilters' :: Maybe [RegionOfInterest]
regionsOfInterest =
        forall a. Maybe a
Prelude.Nothing,
      $sel:wordFilter:StartTextDetectionFilters' :: Maybe DetectionFilter
wordFilter = forall a. Maybe a
Prelude.Nothing
    }

-- | Filter focusing on a certain area of the frame. Uses a @BoundingBox@
-- object to set the region of the screen.
startTextDetectionFilters_regionsOfInterest :: Lens.Lens' StartTextDetectionFilters (Prelude.Maybe [RegionOfInterest])
startTextDetectionFilters_regionsOfInterest :: Lens' StartTextDetectionFilters (Maybe [RegionOfInterest])
startTextDetectionFilters_regionsOfInterest = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\StartTextDetectionFilters' {Maybe [RegionOfInterest]
regionsOfInterest :: Maybe [RegionOfInterest]
$sel:regionsOfInterest:StartTextDetectionFilters' :: StartTextDetectionFilters -> Maybe [RegionOfInterest]
regionsOfInterest} -> Maybe [RegionOfInterest]
regionsOfInterest) (\s :: StartTextDetectionFilters
s@StartTextDetectionFilters' {} Maybe [RegionOfInterest]
a -> StartTextDetectionFilters
s {$sel:regionsOfInterest:StartTextDetectionFilters' :: Maybe [RegionOfInterest]
regionsOfInterest = Maybe [RegionOfInterest]
a} :: StartTextDetectionFilters) 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

-- | Filters focusing on qualities of the text, such as confidence or size.
startTextDetectionFilters_wordFilter :: Lens.Lens' StartTextDetectionFilters (Prelude.Maybe DetectionFilter)
startTextDetectionFilters_wordFilter :: Lens' StartTextDetectionFilters (Maybe DetectionFilter)
startTextDetectionFilters_wordFilter = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\StartTextDetectionFilters' {Maybe DetectionFilter
wordFilter :: Maybe DetectionFilter
$sel:wordFilter:StartTextDetectionFilters' :: StartTextDetectionFilters -> Maybe DetectionFilter
wordFilter} -> Maybe DetectionFilter
wordFilter) (\s :: StartTextDetectionFilters
s@StartTextDetectionFilters' {} Maybe DetectionFilter
a -> StartTextDetectionFilters
s {$sel:wordFilter:StartTextDetectionFilters' :: Maybe DetectionFilter
wordFilter = Maybe DetectionFilter
a} :: StartTextDetectionFilters)

instance Prelude.Hashable StartTextDetectionFilters where
  hashWithSalt :: Int -> StartTextDetectionFilters -> Int
hashWithSalt Int
_salt StartTextDetectionFilters' {Maybe [RegionOfInterest]
Maybe DetectionFilter
wordFilter :: Maybe DetectionFilter
regionsOfInterest :: Maybe [RegionOfInterest]
$sel:wordFilter:StartTextDetectionFilters' :: StartTextDetectionFilters -> Maybe DetectionFilter
$sel:regionsOfInterest:StartTextDetectionFilters' :: StartTextDetectionFilters -> Maybe [RegionOfInterest]
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe [RegionOfInterest]
regionsOfInterest
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe DetectionFilter
wordFilter

instance Prelude.NFData StartTextDetectionFilters where
  rnf :: StartTextDetectionFilters -> ()
rnf StartTextDetectionFilters' {Maybe [RegionOfInterest]
Maybe DetectionFilter
wordFilter :: Maybe DetectionFilter
regionsOfInterest :: Maybe [RegionOfInterest]
$sel:wordFilter:StartTextDetectionFilters' :: StartTextDetectionFilters -> Maybe DetectionFilter
$sel:regionsOfInterest:StartTextDetectionFilters' :: StartTextDetectionFilters -> Maybe [RegionOfInterest]
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe [RegionOfInterest]
regionsOfInterest
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe DetectionFilter
wordFilter

instance Data.ToJSON StartTextDetectionFilters where
  toJSON :: StartTextDetectionFilters -> Value
toJSON StartTextDetectionFilters' {Maybe [RegionOfInterest]
Maybe DetectionFilter
wordFilter :: Maybe DetectionFilter
regionsOfInterest :: Maybe [RegionOfInterest]
$sel:wordFilter:StartTextDetectionFilters' :: StartTextDetectionFilters -> Maybe DetectionFilter
$sel:regionsOfInterest:StartTextDetectionFilters' :: StartTextDetectionFilters -> Maybe [RegionOfInterest]
..} =
    [Pair] -> Value
Data.object
      ( forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [ (Key
"RegionsOfInterest" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=)
              forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe [RegionOfInterest]
regionsOfInterest,
            (Key
"WordFilter" 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 DetectionFilter
wordFilter
          ]
      )