{-# 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.IoTFleetHub.DescribeApplication
-- 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 information about a Fleet Hub for AWS IoT Device Management web
-- application.
--
-- Fleet Hub for AWS IoT Device Management is in public preview and is
-- subject to change.
module Amazonka.IoTFleetHub.DescribeApplication
  ( -- * Creating a Request
    DescribeApplication (..),
    newDescribeApplication,

    -- * Request Lenses
    describeApplication_applicationId,

    -- * Destructuring the Response
    DescribeApplicationResponse (..),
    newDescribeApplicationResponse,

    -- * Response Lenses
    describeApplicationResponse_applicationDescription,
    describeApplicationResponse_errorMessage,
    describeApplicationResponse_ssoClientId,
    describeApplicationResponse_tags,
    describeApplicationResponse_httpStatus,
    describeApplicationResponse_applicationId,
    describeApplicationResponse_applicationArn,
    describeApplicationResponse_applicationName,
    describeApplicationResponse_applicationUrl,
    describeApplicationResponse_applicationState,
    describeApplicationResponse_applicationCreationDate,
    describeApplicationResponse_applicationLastUpdateDate,
    describeApplicationResponse_roleArn,
  )
where

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

-- | /See:/ 'newDescribeApplication' smart constructor.
data DescribeApplication = DescribeApplication'
  { -- | The unique Id of the web application.
    applicationId :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeApplication' 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:
--
-- 'applicationId', 'describeApplication_applicationId' - The unique Id of the web application.
newDescribeApplication ::
  -- | 'applicationId'
  Prelude.Text ->
  DescribeApplication
newDescribeApplication pApplicationId_ =
  DescribeApplication'
    { applicationId =
        pApplicationId_
    }

-- | The unique Id of the web application.
describeApplication_applicationId :: Lens.Lens' DescribeApplication Prelude.Text
describeApplication_applicationId = Lens.lens (\DescribeApplication' {applicationId} -> applicationId) (\s@DescribeApplication' {} a -> s {applicationId = a} :: DescribeApplication)

instance Core.AWSRequest DescribeApplication where
  type
    AWSResponse DescribeApplication =
      DescribeApplicationResponse
  request overrides =
    Request.get (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          DescribeApplicationResponse'
            Prelude.<$> (x Data..?> "applicationDescription")
            Prelude.<*> (x Data..?> "errorMessage")
            Prelude.<*> (x Data..?> "ssoClientId")
            Prelude.<*> (x Data..?> "tags" Core..!@ Prelude.mempty)
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
            Prelude.<*> (x Data..:> "applicationId")
            Prelude.<*> (x Data..:> "applicationArn")
            Prelude.<*> (x Data..:> "applicationName")
            Prelude.<*> (x Data..:> "applicationUrl")
            Prelude.<*> (x Data..:> "applicationState")
            Prelude.<*> (x Data..:> "applicationCreationDate")
            Prelude.<*> (x Data..:> "applicationLastUpdateDate")
            Prelude.<*> (x Data..:> "roleArn")
      )

instance Prelude.Hashable DescribeApplication where
  hashWithSalt _salt DescribeApplication' {..} =
    _salt `Prelude.hashWithSalt` applicationId

instance Prelude.NFData DescribeApplication where
  rnf DescribeApplication' {..} =
    Prelude.rnf applicationId

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

instance Data.ToPath DescribeApplication where
  toPath DescribeApplication' {..} =
    Prelude.mconcat
      ["/applications/", Data.toBS applicationId]

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

-- | /See:/ 'newDescribeApplicationResponse' smart constructor.
data DescribeApplicationResponse = DescribeApplicationResponse'
  { -- | An optional description of the web application.
    applicationDescription :: Prelude.Maybe Prelude.Text,
    -- | A message indicating why the @DescribeApplication@ API failed.
    errorMessage :: Prelude.Maybe Prelude.Text,
    -- | The Id of the single sign-on client that you use to authenticate and
    -- authorize users on the web application.
    ssoClientId :: Prelude.Maybe Prelude.Text,
    -- | A set of key\/value pairs that you can use to manage the web application
    -- resource.
    tags :: Prelude.Maybe (Prelude.HashMap Prelude.Text Prelude.Text),
    -- | The response's http status code.
    httpStatus :: Prelude.Int,
    -- | The unique Id of the web application.
    applicationId :: Prelude.Text,
    -- | The ARN of the web application.
    applicationArn :: Prelude.Text,
    -- | The name of the web application.
    applicationName :: Prelude.Text,
    -- | The URL of the web application.
    applicationUrl :: Prelude.Text,
    -- | The current state of the web application.
    applicationState :: ApplicationState,
    -- | The date (in Unix epoch time) when the application was created.
    applicationCreationDate :: Prelude.Integer,
    -- | The date (in Unix epoch time) when the application was last updated.
    applicationLastUpdateDate :: Prelude.Integer,
    -- | The ARN of the role that the web application assumes when it interacts
    -- with AWS IoT Core.
    roleArn :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeApplicationResponse' 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:
--
-- 'applicationDescription', 'describeApplicationResponse_applicationDescription' - An optional description of the web application.
--
-- 'errorMessage', 'describeApplicationResponse_errorMessage' - A message indicating why the @DescribeApplication@ API failed.
--
-- 'ssoClientId', 'describeApplicationResponse_ssoClientId' - The Id of the single sign-on client that you use to authenticate and
-- authorize users on the web application.
--
-- 'tags', 'describeApplicationResponse_tags' - A set of key\/value pairs that you can use to manage the web application
-- resource.
--
-- 'httpStatus', 'describeApplicationResponse_httpStatus' - The response's http status code.
--
-- 'applicationId', 'describeApplicationResponse_applicationId' - The unique Id of the web application.
--
-- 'applicationArn', 'describeApplicationResponse_applicationArn' - The ARN of the web application.
--
-- 'applicationName', 'describeApplicationResponse_applicationName' - The name of the web application.
--
-- 'applicationUrl', 'describeApplicationResponse_applicationUrl' - The URL of the web application.
--
-- 'applicationState', 'describeApplicationResponse_applicationState' - The current state of the web application.
--
-- 'applicationCreationDate', 'describeApplicationResponse_applicationCreationDate' - The date (in Unix epoch time) when the application was created.
--
-- 'applicationLastUpdateDate', 'describeApplicationResponse_applicationLastUpdateDate' - The date (in Unix epoch time) when the application was last updated.
--
-- 'roleArn', 'describeApplicationResponse_roleArn' - The ARN of the role that the web application assumes when it interacts
-- with AWS IoT Core.
newDescribeApplicationResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  -- | 'applicationId'
  Prelude.Text ->
  -- | 'applicationArn'
  Prelude.Text ->
  -- | 'applicationName'
  Prelude.Text ->
  -- | 'applicationUrl'
  Prelude.Text ->
  -- | 'applicationState'
  ApplicationState ->
  -- | 'applicationCreationDate'
  Prelude.Integer ->
  -- | 'applicationLastUpdateDate'
  Prelude.Integer ->
  -- | 'roleArn'
  Prelude.Text ->
  DescribeApplicationResponse
newDescribeApplicationResponse
  pHttpStatus_
  pApplicationId_
  pApplicationArn_
  pApplicationName_
  pApplicationUrl_
  pApplicationState_
  pApplicationCreationDate_
  pApplicationLastUpdateDate_
  pRoleArn_ =
    DescribeApplicationResponse'
      { applicationDescription =
          Prelude.Nothing,
        errorMessage = Prelude.Nothing,
        ssoClientId = Prelude.Nothing,
        tags = Prelude.Nothing,
        httpStatus = pHttpStatus_,
        applicationId = pApplicationId_,
        applicationArn = pApplicationArn_,
        applicationName = pApplicationName_,
        applicationUrl = pApplicationUrl_,
        applicationState = pApplicationState_,
        applicationCreationDate =
          pApplicationCreationDate_,
        applicationLastUpdateDate =
          pApplicationLastUpdateDate_,
        roleArn = pRoleArn_
      }

-- | An optional description of the web application.
describeApplicationResponse_applicationDescription :: Lens.Lens' DescribeApplicationResponse (Prelude.Maybe Prelude.Text)
describeApplicationResponse_applicationDescription = Lens.lens (\DescribeApplicationResponse' {applicationDescription} -> applicationDescription) (\s@DescribeApplicationResponse' {} a -> s {applicationDescription = a} :: DescribeApplicationResponse)

-- | A message indicating why the @DescribeApplication@ API failed.
describeApplicationResponse_errorMessage :: Lens.Lens' DescribeApplicationResponse (Prelude.Maybe Prelude.Text)
describeApplicationResponse_errorMessage = Lens.lens (\DescribeApplicationResponse' {errorMessage} -> errorMessage) (\s@DescribeApplicationResponse' {} a -> s {errorMessage = a} :: DescribeApplicationResponse)

-- | The Id of the single sign-on client that you use to authenticate and
-- authorize users on the web application.
describeApplicationResponse_ssoClientId :: Lens.Lens' DescribeApplicationResponse (Prelude.Maybe Prelude.Text)
describeApplicationResponse_ssoClientId = Lens.lens (\DescribeApplicationResponse' {ssoClientId} -> ssoClientId) (\s@DescribeApplicationResponse' {} a -> s {ssoClientId = a} :: DescribeApplicationResponse)

-- | A set of key\/value pairs that you can use to manage the web application
-- resource.
describeApplicationResponse_tags :: Lens.Lens' DescribeApplicationResponse (Prelude.Maybe (Prelude.HashMap Prelude.Text Prelude.Text))
describeApplicationResponse_tags = Lens.lens (\DescribeApplicationResponse' {tags} -> tags) (\s@DescribeApplicationResponse' {} a -> s {tags = a} :: DescribeApplicationResponse) Prelude.. Lens.mapping Lens.coerced

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

-- | The unique Id of the web application.
describeApplicationResponse_applicationId :: Lens.Lens' DescribeApplicationResponse Prelude.Text
describeApplicationResponse_applicationId = Lens.lens (\DescribeApplicationResponse' {applicationId} -> applicationId) (\s@DescribeApplicationResponse' {} a -> s {applicationId = a} :: DescribeApplicationResponse)

-- | The ARN of the web application.
describeApplicationResponse_applicationArn :: Lens.Lens' DescribeApplicationResponse Prelude.Text
describeApplicationResponse_applicationArn = Lens.lens (\DescribeApplicationResponse' {applicationArn} -> applicationArn) (\s@DescribeApplicationResponse' {} a -> s {applicationArn = a} :: DescribeApplicationResponse)

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

-- | The URL of the web application.
describeApplicationResponse_applicationUrl :: Lens.Lens' DescribeApplicationResponse Prelude.Text
describeApplicationResponse_applicationUrl = Lens.lens (\DescribeApplicationResponse' {applicationUrl} -> applicationUrl) (\s@DescribeApplicationResponse' {} a -> s {applicationUrl = a} :: DescribeApplicationResponse)

-- | The current state of the web application.
describeApplicationResponse_applicationState :: Lens.Lens' DescribeApplicationResponse ApplicationState
describeApplicationResponse_applicationState = Lens.lens (\DescribeApplicationResponse' {applicationState} -> applicationState) (\s@DescribeApplicationResponse' {} a -> s {applicationState = a} :: DescribeApplicationResponse)

-- | The date (in Unix epoch time) when the application was created.
describeApplicationResponse_applicationCreationDate :: Lens.Lens' DescribeApplicationResponse Prelude.Integer
describeApplicationResponse_applicationCreationDate = Lens.lens (\DescribeApplicationResponse' {applicationCreationDate} -> applicationCreationDate) (\s@DescribeApplicationResponse' {} a -> s {applicationCreationDate = a} :: DescribeApplicationResponse)

-- | The date (in Unix epoch time) when the application was last updated.
describeApplicationResponse_applicationLastUpdateDate :: Lens.Lens' DescribeApplicationResponse Prelude.Integer
describeApplicationResponse_applicationLastUpdateDate = Lens.lens (\DescribeApplicationResponse' {applicationLastUpdateDate} -> applicationLastUpdateDate) (\s@DescribeApplicationResponse' {} a -> s {applicationLastUpdateDate = a} :: DescribeApplicationResponse)

-- | The ARN of the role that the web application assumes when it interacts
-- with AWS IoT Core.
describeApplicationResponse_roleArn :: Lens.Lens' DescribeApplicationResponse Prelude.Text
describeApplicationResponse_roleArn = Lens.lens (\DescribeApplicationResponse' {roleArn} -> roleArn) (\s@DescribeApplicationResponse' {} a -> s {roleArn = a} :: DescribeApplicationResponse)

instance Prelude.NFData DescribeApplicationResponse where
  rnf DescribeApplicationResponse' {..} =
    Prelude.rnf applicationDescription
      `Prelude.seq` Prelude.rnf errorMessage
      `Prelude.seq` Prelude.rnf ssoClientId
      `Prelude.seq` Prelude.rnf tags
      `Prelude.seq` Prelude.rnf httpStatus
      `Prelude.seq` Prelude.rnf applicationId
      `Prelude.seq` Prelude.rnf applicationArn
      `Prelude.seq` Prelude.rnf applicationName
      `Prelude.seq` Prelude.rnf applicationUrl
      `Prelude.seq` Prelude.rnf applicationState
      `Prelude.seq` Prelude.rnf applicationCreationDate
      `Prelude.seq` Prelude.rnf applicationLastUpdateDate
      `Prelude.seq` Prelude.rnf roleArn