{-# 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.KinesisAnalyticsV2.StartApplication
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Starts the specified Kinesis Data Analytics application. After creating
-- an application, you must exclusively call this operation to start your
-- application.
module Amazonka.KinesisAnalyticsV2.StartApplication
  ( -- * Creating a Request
    StartApplication (..),
    newStartApplication,

    -- * Request Lenses
    startApplication_runConfiguration,
    startApplication_applicationName,

    -- * Destructuring the Response
    StartApplicationResponse (..),
    newStartApplicationResponse,

    -- * Response Lenses
    startApplicationResponse_httpStatus,
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.KinesisAnalyticsV2.Types
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newStartApplication' smart constructor.
data StartApplication = StartApplication'
  { -- | Identifies the run configuration (start parameters) of a Kinesis Data
    -- Analytics application.
    runConfiguration :: Prelude.Maybe RunConfiguration,
    -- | The name of the application.
    applicationName :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'StartApplication' 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:
--
-- 'runConfiguration', 'startApplication_runConfiguration' - Identifies the run configuration (start parameters) of a Kinesis Data
-- Analytics application.
--
-- 'applicationName', 'startApplication_applicationName' - The name of the application.
newStartApplication ::
  -- | 'applicationName'
  Prelude.Text ->
  StartApplication
newStartApplication pApplicationName_ =
  StartApplication'
    { runConfiguration =
        Prelude.Nothing,
      applicationName = pApplicationName_
    }

-- | Identifies the run configuration (start parameters) of a Kinesis Data
-- Analytics application.
startApplication_runConfiguration :: Lens.Lens' StartApplication (Prelude.Maybe RunConfiguration)
startApplication_runConfiguration = Lens.lens (\StartApplication' {runConfiguration} -> runConfiguration) (\s@StartApplication' {} a -> s {runConfiguration = a} :: StartApplication)

-- | The name of the application.
startApplication_applicationName :: Lens.Lens' StartApplication Prelude.Text
startApplication_applicationName = Lens.lens (\StartApplication' {applicationName} -> applicationName) (\s@StartApplication' {} a -> s {applicationName = a} :: StartApplication)

instance Core.AWSRequest StartApplication where
  type
    AWSResponse StartApplication =
      StartApplicationResponse
  request overrides =
    Request.postJSON (overrides defaultService)
  response =
    Response.receiveEmpty
      ( \s h x ->
          StartApplicationResponse'
            Prelude.<$> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable StartApplication where
  hashWithSalt _salt StartApplication' {..} =
    _salt
      `Prelude.hashWithSalt` runConfiguration
      `Prelude.hashWithSalt` applicationName

instance Prelude.NFData StartApplication where
  rnf StartApplication' {..} =
    Prelude.rnf runConfiguration
      `Prelude.seq` Prelude.rnf applicationName

instance Data.ToHeaders StartApplication where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "X-Amz-Target"
              Data.=# ( "KinesisAnalytics_20180523.StartApplication" ::
                          Prelude.ByteString
                      ),
            "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON StartApplication where
  toJSON StartApplication' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("RunConfiguration" Data..=)
              Prelude.<$> runConfiguration,
            Prelude.Just
              ("ApplicationName" Data..= applicationName)
          ]
      )

instance Data.ToPath StartApplication where
  toPath = Prelude.const "/"

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

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

-- |
-- Create a value of 'StartApplicationResponse' 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:
--
-- 'httpStatus', 'startApplicationResponse_httpStatus' - The response's http status code.
newStartApplicationResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  StartApplicationResponse
newStartApplicationResponse pHttpStatus_ =
  StartApplicationResponse'
    { httpStatus =
        pHttpStatus_
    }

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

instance Prelude.NFData StartApplicationResponse where
  rnf StartApplicationResponse' {..} =
    Prelude.rnf httpStatus