{-# 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.ApiGatewayV2.GetStage
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Gets a Stage.
module Amazonka.ApiGatewayV2.GetStage
  ( -- * Creating a Request
    GetStage (..),
    newGetStage,

    -- * Request Lenses
    getStage_stageName,
    getStage_apiId,

    -- * Destructuring the Response
    GetStageResponse (..),
    newGetStageResponse,

    -- * Response Lenses
    getStageResponse_accessLogSettings,
    getStageResponse_apiGatewayManaged,
    getStageResponse_autoDeploy,
    getStageResponse_clientCertificateId,
    getStageResponse_createdDate,
    getStageResponse_defaultRouteSettings,
    getStageResponse_deploymentId,
    getStageResponse_description,
    getStageResponse_lastDeploymentStatusMessage,
    getStageResponse_lastUpdatedDate,
    getStageResponse_routeSettings,
    getStageResponse_stageName,
    getStageResponse_stageVariables,
    getStageResponse_tags,
    getStageResponse_httpStatus,
  )
where

import Amazonka.ApiGatewayV2.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

-- | /See:/ 'newGetStage' smart constructor.
data GetStage = GetStage'
  { -- | The stage name. Stage names can only contain alphanumeric characters,
    -- hyphens, and underscores. Maximum length is 128 characters.
    stageName :: Prelude.Text,
    -- | The API identifier.
    apiId :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetStage' 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:
--
-- 'stageName', 'getStage_stageName' - The stage name. Stage names can only contain alphanumeric characters,
-- hyphens, and underscores. Maximum length is 128 characters.
--
-- 'apiId', 'getStage_apiId' - The API identifier.
newGetStage ::
  -- | 'stageName'
  Prelude.Text ->
  -- | 'apiId'
  Prelude.Text ->
  GetStage
newGetStage pStageName_ pApiId_ =
  GetStage' {stageName = pStageName_, apiId = pApiId_}

-- | The stage name. Stage names can only contain alphanumeric characters,
-- hyphens, and underscores. Maximum length is 128 characters.
getStage_stageName :: Lens.Lens' GetStage Prelude.Text
getStage_stageName = Lens.lens (\GetStage' {stageName} -> stageName) (\s@GetStage' {} a -> s {stageName = a} :: GetStage)

-- | The API identifier.
getStage_apiId :: Lens.Lens' GetStage Prelude.Text
getStage_apiId = Lens.lens (\GetStage' {apiId} -> apiId) (\s@GetStage' {} a -> s {apiId = a} :: GetStage)

instance Core.AWSRequest GetStage where
  type AWSResponse GetStage = GetStageResponse
  request overrides =
    Request.get (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          GetStageResponse'
            Prelude.<$> (x Data..?> "accessLogSettings")
            Prelude.<*> (x Data..?> "apiGatewayManaged")
            Prelude.<*> (x Data..?> "autoDeploy")
            Prelude.<*> (x Data..?> "clientCertificateId")
            Prelude.<*> (x Data..?> "createdDate")
            Prelude.<*> (x Data..?> "defaultRouteSettings")
            Prelude.<*> (x Data..?> "deploymentId")
            Prelude.<*> (x Data..?> "description")
            Prelude.<*> (x Data..?> "lastDeploymentStatusMessage")
            Prelude.<*> (x Data..?> "lastUpdatedDate")
            Prelude.<*> (x Data..?> "routeSettings" Core..!@ Prelude.mempty)
            Prelude.<*> (x Data..?> "stageName")
            Prelude.<*> (x Data..?> "stageVariables" Core..!@ Prelude.mempty)
            Prelude.<*> (x Data..?> "tags" Core..!@ Prelude.mempty)
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable GetStage where
  hashWithSalt _salt GetStage' {..} =
    _salt
      `Prelude.hashWithSalt` stageName
      `Prelude.hashWithSalt` apiId

instance Prelude.NFData GetStage where
  rnf GetStage' {..} =
    Prelude.rnf stageName
      `Prelude.seq` Prelude.rnf apiId

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

instance Data.ToPath GetStage where
  toPath GetStage' {..} =
    Prelude.mconcat
      [ "/v2/apis/",
        Data.toBS apiId,
        "/stages/",
        Data.toBS stageName
      ]

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

-- | /See:/ 'newGetStageResponse' smart constructor.
data GetStageResponse = GetStageResponse'
  { -- | Settings for logging access in this stage.
    accessLogSettings :: Prelude.Maybe AccessLogSettings,
    -- | Specifies whether a stage is managed by API Gateway. If you created an
    -- API using quick create, the $default stage is managed by API Gateway.
    -- You can\'t modify the $default stage.
    apiGatewayManaged :: Prelude.Maybe Prelude.Bool,
    -- | Specifies whether updates to an API automatically trigger a new
    -- deployment. The default value is false.
    autoDeploy :: Prelude.Maybe Prelude.Bool,
    -- | The identifier of a client certificate for a Stage. Supported only for
    -- WebSocket APIs.
    clientCertificateId :: Prelude.Maybe Prelude.Text,
    -- | The timestamp when the stage was created.
    createdDate :: Prelude.Maybe Data.ISO8601,
    -- | Default route settings for the stage.
    defaultRouteSettings :: Prelude.Maybe RouteSettings,
    -- | The identifier of the Deployment that the Stage is associated with.
    -- Can\'t be updated if autoDeploy is enabled.
    deploymentId :: Prelude.Maybe Prelude.Text,
    -- | The description of the stage.
    description :: Prelude.Maybe Prelude.Text,
    -- | Describes the status of the last deployment of a stage. Supported only
    -- for stages with autoDeploy enabled.
    lastDeploymentStatusMessage :: Prelude.Maybe Prelude.Text,
    -- | The timestamp when the stage was last updated.
    lastUpdatedDate :: Prelude.Maybe Data.ISO8601,
    -- | Route settings for the stage, by routeKey.
    routeSettings :: Prelude.Maybe (Prelude.HashMap Prelude.Text RouteSettings),
    -- | The name of the stage.
    stageName :: Prelude.Maybe Prelude.Text,
    -- | A map that defines the stage variables for a stage resource. Variable
    -- names can have alphanumeric and underscore characters, and the values
    -- must match [A-Za-z0-9-._~:\/?#&=,]+.
    stageVariables :: Prelude.Maybe (Prelude.HashMap Prelude.Text Prelude.Text),
    -- | The collection of tags. Each tag element is associated with a given
    -- resource.
    tags :: Prelude.Maybe (Prelude.HashMap Prelude.Text Prelude.Text),
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetStageResponse' 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:
--
-- 'accessLogSettings', 'getStageResponse_accessLogSettings' - Settings for logging access in this stage.
--
-- 'apiGatewayManaged', 'getStageResponse_apiGatewayManaged' - Specifies whether a stage is managed by API Gateway. If you created an
-- API using quick create, the $default stage is managed by API Gateway.
-- You can\'t modify the $default stage.
--
-- 'autoDeploy', 'getStageResponse_autoDeploy' - Specifies whether updates to an API automatically trigger a new
-- deployment. The default value is false.
--
-- 'clientCertificateId', 'getStageResponse_clientCertificateId' - The identifier of a client certificate for a Stage. Supported only for
-- WebSocket APIs.
--
-- 'createdDate', 'getStageResponse_createdDate' - The timestamp when the stage was created.
--
-- 'defaultRouteSettings', 'getStageResponse_defaultRouteSettings' - Default route settings for the stage.
--
-- 'deploymentId', 'getStageResponse_deploymentId' - The identifier of the Deployment that the Stage is associated with.
-- Can\'t be updated if autoDeploy is enabled.
--
-- 'description', 'getStageResponse_description' - The description of the stage.
--
-- 'lastDeploymentStatusMessage', 'getStageResponse_lastDeploymentStatusMessage' - Describes the status of the last deployment of a stage. Supported only
-- for stages with autoDeploy enabled.
--
-- 'lastUpdatedDate', 'getStageResponse_lastUpdatedDate' - The timestamp when the stage was last updated.
--
-- 'routeSettings', 'getStageResponse_routeSettings' - Route settings for the stage, by routeKey.
--
-- 'stageName', 'getStageResponse_stageName' - The name of the stage.
--
-- 'stageVariables', 'getStageResponse_stageVariables' - A map that defines the stage variables for a stage resource. Variable
-- names can have alphanumeric and underscore characters, and the values
-- must match [A-Za-z0-9-._~:\/?#&=,]+.
--
-- 'tags', 'getStageResponse_tags' - The collection of tags. Each tag element is associated with a given
-- resource.
--
-- 'httpStatus', 'getStageResponse_httpStatus' - The response's http status code.
newGetStageResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  GetStageResponse
newGetStageResponse pHttpStatus_ =
  GetStageResponse'
    { accessLogSettings =
        Prelude.Nothing,
      apiGatewayManaged = Prelude.Nothing,
      autoDeploy = Prelude.Nothing,
      clientCertificateId = Prelude.Nothing,
      createdDate = Prelude.Nothing,
      defaultRouteSettings = Prelude.Nothing,
      deploymentId = Prelude.Nothing,
      description = Prelude.Nothing,
      lastDeploymentStatusMessage = Prelude.Nothing,
      lastUpdatedDate = Prelude.Nothing,
      routeSettings = Prelude.Nothing,
      stageName = Prelude.Nothing,
      stageVariables = Prelude.Nothing,
      tags = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | Settings for logging access in this stage.
getStageResponse_accessLogSettings :: Lens.Lens' GetStageResponse (Prelude.Maybe AccessLogSettings)
getStageResponse_accessLogSettings = Lens.lens (\GetStageResponse' {accessLogSettings} -> accessLogSettings) (\s@GetStageResponse' {} a -> s {accessLogSettings = a} :: GetStageResponse)

-- | Specifies whether a stage is managed by API Gateway. If you created an
-- API using quick create, the $default stage is managed by API Gateway.
-- You can\'t modify the $default stage.
getStageResponse_apiGatewayManaged :: Lens.Lens' GetStageResponse (Prelude.Maybe Prelude.Bool)
getStageResponse_apiGatewayManaged = Lens.lens (\GetStageResponse' {apiGatewayManaged} -> apiGatewayManaged) (\s@GetStageResponse' {} a -> s {apiGatewayManaged = a} :: GetStageResponse)

-- | Specifies whether updates to an API automatically trigger a new
-- deployment. The default value is false.
getStageResponse_autoDeploy :: Lens.Lens' GetStageResponse (Prelude.Maybe Prelude.Bool)
getStageResponse_autoDeploy = Lens.lens (\GetStageResponse' {autoDeploy} -> autoDeploy) (\s@GetStageResponse' {} a -> s {autoDeploy = a} :: GetStageResponse)

-- | The identifier of a client certificate for a Stage. Supported only for
-- WebSocket APIs.
getStageResponse_clientCertificateId :: Lens.Lens' GetStageResponse (Prelude.Maybe Prelude.Text)
getStageResponse_clientCertificateId = Lens.lens (\GetStageResponse' {clientCertificateId} -> clientCertificateId) (\s@GetStageResponse' {} a -> s {clientCertificateId = a} :: GetStageResponse)

-- | The timestamp when the stage was created.
getStageResponse_createdDate :: Lens.Lens' GetStageResponse (Prelude.Maybe Prelude.UTCTime)
getStageResponse_createdDate = Lens.lens (\GetStageResponse' {createdDate} -> createdDate) (\s@GetStageResponse' {} a -> s {createdDate = a} :: GetStageResponse) Prelude.. Lens.mapping Data._Time

-- | Default route settings for the stage.
getStageResponse_defaultRouteSettings :: Lens.Lens' GetStageResponse (Prelude.Maybe RouteSettings)
getStageResponse_defaultRouteSettings = Lens.lens (\GetStageResponse' {defaultRouteSettings} -> defaultRouteSettings) (\s@GetStageResponse' {} a -> s {defaultRouteSettings = a} :: GetStageResponse)

-- | The identifier of the Deployment that the Stage is associated with.
-- Can\'t be updated if autoDeploy is enabled.
getStageResponse_deploymentId :: Lens.Lens' GetStageResponse (Prelude.Maybe Prelude.Text)
getStageResponse_deploymentId = Lens.lens (\GetStageResponse' {deploymentId} -> deploymentId) (\s@GetStageResponse' {} a -> s {deploymentId = a} :: GetStageResponse)

-- | The description of the stage.
getStageResponse_description :: Lens.Lens' GetStageResponse (Prelude.Maybe Prelude.Text)
getStageResponse_description = Lens.lens (\GetStageResponse' {description} -> description) (\s@GetStageResponse' {} a -> s {description = a} :: GetStageResponse)

-- | Describes the status of the last deployment of a stage. Supported only
-- for stages with autoDeploy enabled.
getStageResponse_lastDeploymentStatusMessage :: Lens.Lens' GetStageResponse (Prelude.Maybe Prelude.Text)
getStageResponse_lastDeploymentStatusMessage = Lens.lens (\GetStageResponse' {lastDeploymentStatusMessage} -> lastDeploymentStatusMessage) (\s@GetStageResponse' {} a -> s {lastDeploymentStatusMessage = a} :: GetStageResponse)

-- | The timestamp when the stage was last updated.
getStageResponse_lastUpdatedDate :: Lens.Lens' GetStageResponse (Prelude.Maybe Prelude.UTCTime)
getStageResponse_lastUpdatedDate = Lens.lens (\GetStageResponse' {lastUpdatedDate} -> lastUpdatedDate) (\s@GetStageResponse' {} a -> s {lastUpdatedDate = a} :: GetStageResponse) Prelude.. Lens.mapping Data._Time

-- | Route settings for the stage, by routeKey.
getStageResponse_routeSettings :: Lens.Lens' GetStageResponse (Prelude.Maybe (Prelude.HashMap Prelude.Text RouteSettings))
getStageResponse_routeSettings = Lens.lens (\GetStageResponse' {routeSettings} -> routeSettings) (\s@GetStageResponse' {} a -> s {routeSettings = a} :: GetStageResponse) Prelude.. Lens.mapping Lens.coerced

-- | The name of the stage.
getStageResponse_stageName :: Lens.Lens' GetStageResponse (Prelude.Maybe Prelude.Text)
getStageResponse_stageName = Lens.lens (\GetStageResponse' {stageName} -> stageName) (\s@GetStageResponse' {} a -> s {stageName = a} :: GetStageResponse)

-- | A map that defines the stage variables for a stage resource. Variable
-- names can have alphanumeric and underscore characters, and the values
-- must match [A-Za-z0-9-._~:\/?#&=,]+.
getStageResponse_stageVariables :: Lens.Lens' GetStageResponse (Prelude.Maybe (Prelude.HashMap Prelude.Text Prelude.Text))
getStageResponse_stageVariables = Lens.lens (\GetStageResponse' {stageVariables} -> stageVariables) (\s@GetStageResponse' {} a -> s {stageVariables = a} :: GetStageResponse) Prelude.. Lens.mapping Lens.coerced

-- | The collection of tags. Each tag element is associated with a given
-- resource.
getStageResponse_tags :: Lens.Lens' GetStageResponse (Prelude.Maybe (Prelude.HashMap Prelude.Text Prelude.Text))
getStageResponse_tags = Lens.lens (\GetStageResponse' {tags} -> tags) (\s@GetStageResponse' {} a -> s {tags = a} :: GetStageResponse) Prelude.. Lens.mapping Lens.coerced

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

instance Prelude.NFData GetStageResponse where
  rnf GetStageResponse' {..} =
    Prelude.rnf accessLogSettings
      `Prelude.seq` Prelude.rnf apiGatewayManaged
      `Prelude.seq` Prelude.rnf autoDeploy
      `Prelude.seq` Prelude.rnf clientCertificateId
      `Prelude.seq` Prelude.rnf createdDate
      `Prelude.seq` Prelude.rnf defaultRouteSettings
      `Prelude.seq` Prelude.rnf deploymentId
      `Prelude.seq` Prelude.rnf description
      `Prelude.seq` Prelude.rnf lastDeploymentStatusMessage
      `Prelude.seq` Prelude.rnf lastUpdatedDate
      `Prelude.seq` Prelude.rnf routeSettings
      `Prelude.seq` Prelude.rnf stageName
      `Prelude.seq` Prelude.rnf stageVariables
      `Prelude.seq` Prelude.rnf tags
      `Prelude.seq` Prelude.rnf httpStatus