{-# 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.MediaConnect.UpdateFlow
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Updates flow
module Amazonka.MediaConnect.UpdateFlow
  ( -- * Creating a Request
    UpdateFlow (..),
    newUpdateFlow,

    -- * Request Lenses
    updateFlow_maintenance,
    updateFlow_sourceFailoverConfig,
    updateFlow_flowArn,

    -- * Destructuring the Response
    UpdateFlowResponse (..),
    newUpdateFlowResponse,

    -- * Response Lenses
    updateFlowResponse_flow,
    updateFlowResponse_httpStatus,
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.MediaConnect.Types
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | A request to update flow.
--
-- /See:/ 'newUpdateFlow' smart constructor.
data UpdateFlow = UpdateFlow'
  { maintenance :: Prelude.Maybe UpdateMaintenance,
    sourceFailoverConfig :: Prelude.Maybe UpdateFailoverConfig,
    -- | The flow that you want to update.
    flowArn :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'UpdateFlow' 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:
--
-- 'maintenance', 'updateFlow_maintenance' - Undocumented member.
--
-- 'sourceFailoverConfig', 'updateFlow_sourceFailoverConfig' - Undocumented member.
--
-- 'flowArn', 'updateFlow_flowArn' - The flow that you want to update.
newUpdateFlow ::
  -- | 'flowArn'
  Prelude.Text ->
  UpdateFlow
newUpdateFlow pFlowArn_ =
  UpdateFlow'
    { maintenance = Prelude.Nothing,
      sourceFailoverConfig = Prelude.Nothing,
      flowArn = pFlowArn_
    }

-- | Undocumented member.
updateFlow_maintenance :: Lens.Lens' UpdateFlow (Prelude.Maybe UpdateMaintenance)
updateFlow_maintenance = Lens.lens (\UpdateFlow' {maintenance} -> maintenance) (\s@UpdateFlow' {} a -> s {maintenance = a} :: UpdateFlow)

-- | Undocumented member.
updateFlow_sourceFailoverConfig :: Lens.Lens' UpdateFlow (Prelude.Maybe UpdateFailoverConfig)
updateFlow_sourceFailoverConfig = Lens.lens (\UpdateFlow' {sourceFailoverConfig} -> sourceFailoverConfig) (\s@UpdateFlow' {} a -> s {sourceFailoverConfig = a} :: UpdateFlow)

-- | The flow that you want to update.
updateFlow_flowArn :: Lens.Lens' UpdateFlow Prelude.Text
updateFlow_flowArn = Lens.lens (\UpdateFlow' {flowArn} -> flowArn) (\s@UpdateFlow' {} a -> s {flowArn = a} :: UpdateFlow)

instance Core.AWSRequest UpdateFlow where
  type AWSResponse UpdateFlow = UpdateFlowResponse
  request overrides =
    Request.putJSON (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          UpdateFlowResponse'
            Prelude.<$> (x Data..?> "flow")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable UpdateFlow where
  hashWithSalt _salt UpdateFlow' {..} =
    _salt
      `Prelude.hashWithSalt` maintenance
      `Prelude.hashWithSalt` sourceFailoverConfig
      `Prelude.hashWithSalt` flowArn

instance Prelude.NFData UpdateFlow where
  rnf UpdateFlow' {..} =
    Prelude.rnf maintenance
      `Prelude.seq` Prelude.rnf sourceFailoverConfig
      `Prelude.seq` Prelude.rnf flowArn

instance Data.ToHeaders UpdateFlow where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON UpdateFlow where
  toJSON UpdateFlow' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("maintenance" Data..=) Prelude.<$> maintenance,
            ("sourceFailoverConfig" Data..=)
              Prelude.<$> sourceFailoverConfig
          ]
      )

instance Data.ToPath UpdateFlow where
  toPath UpdateFlow' {..} =
    Prelude.mconcat ["/v1/flows/", Data.toBS flowArn]

instance Data.ToQuery UpdateFlow where
  toQuery = Prelude.const Prelude.mempty

-- | /See:/ 'newUpdateFlowResponse' smart constructor.
data UpdateFlowResponse = UpdateFlowResponse'
  { flow :: Prelude.Maybe Flow,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'UpdateFlowResponse' 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:
--
-- 'flow', 'updateFlowResponse_flow' - Undocumented member.
--
-- 'httpStatus', 'updateFlowResponse_httpStatus' - The response's http status code.
newUpdateFlowResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  UpdateFlowResponse
newUpdateFlowResponse pHttpStatus_ =
  UpdateFlowResponse'
    { flow = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | Undocumented member.
updateFlowResponse_flow :: Lens.Lens' UpdateFlowResponse (Prelude.Maybe Flow)
updateFlowResponse_flow = Lens.lens (\UpdateFlowResponse' {flow} -> flow) (\s@UpdateFlowResponse' {} a -> s {flow = a} :: UpdateFlowResponse)

-- | The response's http status code.
updateFlowResponse_httpStatus :: Lens.Lens' UpdateFlowResponse Prelude.Int
updateFlowResponse_httpStatus = Lens.lens (\UpdateFlowResponse' {httpStatus} -> httpStatus) (\s@UpdateFlowResponse' {} a -> s {httpStatus = a} :: UpdateFlowResponse)

instance Prelude.NFData UpdateFlowResponse where
  rnf UpdateFlowResponse' {..} =
    Prelude.rnf flow
      `Prelude.seq` Prelude.rnf httpStatus