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

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

-- |
-- Module      : Amazonka.Budgets.DescribeBudget
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Describes a budget.
--
-- The Request Syntax section shows the @BudgetLimit@ syntax. For
-- @PlannedBudgetLimits@, see the
-- <https://docs.aws.amazon.com/aws-cost-management/latest/APIReference/API_budgets_DescribeBudget.html#API_DescribeBudget_Examples Examples>
-- section.
module Amazonka.Budgets.DescribeBudget
  ( -- * Creating a Request
    DescribeBudget (..),
    newDescribeBudget,

    -- * Request Lenses
    describeBudget_accountId,
    describeBudget_budgetName,

    -- * Destructuring the Response
    DescribeBudgetResponse (..),
    newDescribeBudgetResponse,

    -- * Response Lenses
    describeBudgetResponse_budget,
    describeBudgetResponse_httpStatus,
  )
where

import Amazonka.Budgets.Types
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 qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | Request of DescribeBudget
--
-- /See:/ 'newDescribeBudget' smart constructor.
data DescribeBudget = DescribeBudget'
  { -- | The @accountId@ that is associated with the budget that you want a
    -- description of.
    DescribeBudget -> Text
accountId :: Prelude.Text,
    -- | The name of the budget that you want a description of.
    DescribeBudget -> Text
budgetName :: Prelude.Text
  }
  deriving (DescribeBudget -> DescribeBudget -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeBudget -> DescribeBudget -> Bool
$c/= :: DescribeBudget -> DescribeBudget -> Bool
== :: DescribeBudget -> DescribeBudget -> Bool
$c== :: DescribeBudget -> DescribeBudget -> Bool
Prelude.Eq, ReadPrec [DescribeBudget]
ReadPrec DescribeBudget
Int -> ReadS DescribeBudget
ReadS [DescribeBudget]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeBudget]
$creadListPrec :: ReadPrec [DescribeBudget]
readPrec :: ReadPrec DescribeBudget
$creadPrec :: ReadPrec DescribeBudget
readList :: ReadS [DescribeBudget]
$creadList :: ReadS [DescribeBudget]
readsPrec :: Int -> ReadS DescribeBudget
$creadsPrec :: Int -> ReadS DescribeBudget
Prelude.Read, Int -> DescribeBudget -> ShowS
[DescribeBudget] -> ShowS
DescribeBudget -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeBudget] -> ShowS
$cshowList :: [DescribeBudget] -> ShowS
show :: DescribeBudget -> String
$cshow :: DescribeBudget -> String
showsPrec :: Int -> DescribeBudget -> ShowS
$cshowsPrec :: Int -> DescribeBudget -> ShowS
Prelude.Show, forall x. Rep DescribeBudget x -> DescribeBudget
forall x. DescribeBudget -> Rep DescribeBudget x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep DescribeBudget x -> DescribeBudget
$cfrom :: forall x. DescribeBudget -> Rep DescribeBudget x
Prelude.Generic)

-- |
-- Create a value of 'DescribeBudget' 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:
--
-- 'accountId', 'describeBudget_accountId' - The @accountId@ that is associated with the budget that you want a
-- description of.
--
-- 'budgetName', 'describeBudget_budgetName' - The name of the budget that you want a description of.
newDescribeBudget ::
  -- | 'accountId'
  Prelude.Text ->
  -- | 'budgetName'
  Prelude.Text ->
  DescribeBudget
newDescribeBudget :: Text -> Text -> DescribeBudget
newDescribeBudget Text
pAccountId_ Text
pBudgetName_ =
  DescribeBudget'
    { $sel:accountId:DescribeBudget' :: Text
accountId = Text
pAccountId_,
      $sel:budgetName:DescribeBudget' :: Text
budgetName = Text
pBudgetName_
    }

-- | The @accountId@ that is associated with the budget that you want a
-- description of.
describeBudget_accountId :: Lens.Lens' DescribeBudget Prelude.Text
describeBudget_accountId :: Lens' DescribeBudget Text
describeBudget_accountId = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeBudget' {Text
accountId :: Text
$sel:accountId:DescribeBudget' :: DescribeBudget -> Text
accountId} -> Text
accountId) (\s :: DescribeBudget
s@DescribeBudget' {} Text
a -> DescribeBudget
s {$sel:accountId:DescribeBudget' :: Text
accountId = Text
a} :: DescribeBudget)

-- | The name of the budget that you want a description of.
describeBudget_budgetName :: Lens.Lens' DescribeBudget Prelude.Text
describeBudget_budgetName :: Lens' DescribeBudget Text
describeBudget_budgetName = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeBudget' {Text
budgetName :: Text
$sel:budgetName:DescribeBudget' :: DescribeBudget -> Text
budgetName} -> Text
budgetName) (\s :: DescribeBudget
s@DescribeBudget' {} Text
a -> DescribeBudget
s {$sel:budgetName:DescribeBudget' :: Text
budgetName = Text
a} :: DescribeBudget)

instance Core.AWSRequest DescribeBudget where
  type
    AWSResponse DescribeBudget =
      DescribeBudgetResponse
  request :: (Service -> Service) -> DescribeBudget -> Request DescribeBudget
request Service -> Service
overrides =
    forall a. (ToRequest a, ToJSON a) => Service -> a -> Request a
Request.postJSON (Service -> Service
overrides Service
defaultService)
  response :: forall (m :: * -> *).
MonadResource m =>
(ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy DescribeBudget
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse DescribeBudget)))
response =
    forall (m :: * -> *) a.
MonadResource m =>
(Int -> ResponseHeaders -> Object -> Either String (AWSResponse a))
-> (ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy a
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse a)))
Response.receiveJSON
      ( \Int
s ResponseHeaders
h Object
x ->
          Maybe Budget -> Int -> DescribeBudgetResponse
DescribeBudgetResponse'
            forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> (Object
x forall a. FromJSON a => Object -> Key -> Either String (Maybe a)
Data..?> Key
"Budget")
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (forall (f :: * -> *) a. Applicative f => a -> f a
Prelude.pure (forall a. Enum a => a -> Int
Prelude.fromEnum Int
s))
      )

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

instance Prelude.NFData DescribeBudget where
  rnf :: DescribeBudget -> ()
rnf DescribeBudget' {Text
budgetName :: Text
accountId :: Text
$sel:budgetName:DescribeBudget' :: DescribeBudget -> Text
$sel:accountId:DescribeBudget' :: DescribeBudget -> Text
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Text
accountId
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Text
budgetName

instance Data.ToHeaders DescribeBudget where
  toHeaders :: DescribeBudget -> ResponseHeaders
toHeaders =
    forall a b. a -> b -> a
Prelude.const
      ( forall a. Monoid a => [a] -> a
Prelude.mconcat
          [ HeaderName
"X-Amz-Target"
              forall a. ToHeader a => HeaderName -> a -> ResponseHeaders
Data.=# ( ByteString
"AWSBudgetServiceGateway.DescribeBudget" ::
                          Prelude.ByteString
                      ),
            HeaderName
"Content-Type"
              forall a. ToHeader a => HeaderName -> a -> ResponseHeaders
Data.=# ( ByteString
"application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

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

instance Data.ToPath DescribeBudget where
  toPath :: DescribeBudget -> ByteString
toPath = forall a b. a -> b -> a
Prelude.const ByteString
"/"

instance Data.ToQuery DescribeBudget where
  toQuery :: DescribeBudget -> QueryString
toQuery = forall a b. a -> b -> a
Prelude.const forall a. Monoid a => a
Prelude.mempty

-- | Response of DescribeBudget
--
-- /See:/ 'newDescribeBudgetResponse' smart constructor.
data DescribeBudgetResponse = DescribeBudgetResponse'
  { -- | The description of the budget.
    DescribeBudgetResponse -> Maybe Budget
budget :: Prelude.Maybe Budget,
    -- | The response's http status code.
    DescribeBudgetResponse -> Int
httpStatus :: Prelude.Int
  }
  deriving (DescribeBudgetResponse -> DescribeBudgetResponse -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeBudgetResponse -> DescribeBudgetResponse -> Bool
$c/= :: DescribeBudgetResponse -> DescribeBudgetResponse -> Bool
== :: DescribeBudgetResponse -> DescribeBudgetResponse -> Bool
$c== :: DescribeBudgetResponse -> DescribeBudgetResponse -> Bool
Prelude.Eq, ReadPrec [DescribeBudgetResponse]
ReadPrec DescribeBudgetResponse
Int -> ReadS DescribeBudgetResponse
ReadS [DescribeBudgetResponse]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeBudgetResponse]
$creadListPrec :: ReadPrec [DescribeBudgetResponse]
readPrec :: ReadPrec DescribeBudgetResponse
$creadPrec :: ReadPrec DescribeBudgetResponse
readList :: ReadS [DescribeBudgetResponse]
$creadList :: ReadS [DescribeBudgetResponse]
readsPrec :: Int -> ReadS DescribeBudgetResponse
$creadsPrec :: Int -> ReadS DescribeBudgetResponse
Prelude.Read, Int -> DescribeBudgetResponse -> ShowS
[DescribeBudgetResponse] -> ShowS
DescribeBudgetResponse -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeBudgetResponse] -> ShowS
$cshowList :: [DescribeBudgetResponse] -> ShowS
show :: DescribeBudgetResponse -> String
$cshow :: DescribeBudgetResponse -> String
showsPrec :: Int -> DescribeBudgetResponse -> ShowS
$cshowsPrec :: Int -> DescribeBudgetResponse -> ShowS
Prelude.Show, forall x. Rep DescribeBudgetResponse x -> DescribeBudgetResponse
forall x. DescribeBudgetResponse -> Rep DescribeBudgetResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep DescribeBudgetResponse x -> DescribeBudgetResponse
$cfrom :: forall x. DescribeBudgetResponse -> Rep DescribeBudgetResponse x
Prelude.Generic)

-- |
-- Create a value of 'DescribeBudgetResponse' 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:
--
-- 'budget', 'describeBudgetResponse_budget' - The description of the budget.
--
-- 'httpStatus', 'describeBudgetResponse_httpStatus' - The response's http status code.
newDescribeBudgetResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeBudgetResponse
newDescribeBudgetResponse :: Int -> DescribeBudgetResponse
newDescribeBudgetResponse Int
pHttpStatus_ =
  DescribeBudgetResponse'
    { $sel:budget:DescribeBudgetResponse' :: Maybe Budget
budget = forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:DescribeBudgetResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | The description of the budget.
describeBudgetResponse_budget :: Lens.Lens' DescribeBudgetResponse (Prelude.Maybe Budget)
describeBudgetResponse_budget :: Lens' DescribeBudgetResponse (Maybe Budget)
describeBudgetResponse_budget = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeBudgetResponse' {Maybe Budget
budget :: Maybe Budget
$sel:budget:DescribeBudgetResponse' :: DescribeBudgetResponse -> Maybe Budget
budget} -> Maybe Budget
budget) (\s :: DescribeBudgetResponse
s@DescribeBudgetResponse' {} Maybe Budget
a -> DescribeBudgetResponse
s {$sel:budget:DescribeBudgetResponse' :: Maybe Budget
budget = Maybe Budget
a} :: DescribeBudgetResponse)

-- | The response's http status code.
describeBudgetResponse_httpStatus :: Lens.Lens' DescribeBudgetResponse Prelude.Int
describeBudgetResponse_httpStatus :: Lens' DescribeBudgetResponse Int
describeBudgetResponse_httpStatus = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeBudgetResponse' {Int
httpStatus :: Int
$sel:httpStatus:DescribeBudgetResponse' :: DescribeBudgetResponse -> Int
httpStatus} -> Int
httpStatus) (\s :: DescribeBudgetResponse
s@DescribeBudgetResponse' {} Int
a -> DescribeBudgetResponse
s {$sel:httpStatus:DescribeBudgetResponse' :: Int
httpStatus = Int
a} :: DescribeBudgetResponse)

instance Prelude.NFData DescribeBudgetResponse where
  rnf :: DescribeBudgetResponse -> ()
rnf DescribeBudgetResponse' {Int
Maybe Budget
httpStatus :: Int
budget :: Maybe Budget
$sel:httpStatus:DescribeBudgetResponse' :: DescribeBudgetResponse -> Int
$sel:budget:DescribeBudgetResponse' :: DescribeBudgetResponse -> Maybe Budget
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe Budget
budget
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Int
httpStatus