{-# 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.CodeCommit.GetBlob
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Returns the base-64 encoded content of an individual blob in a
-- repository.
module Amazonka.CodeCommit.GetBlob
  ( -- * Creating a Request
    GetBlob (..),
    newGetBlob,

    -- * Request Lenses
    getBlob_repositoryName,
    getBlob_blobId,

    -- * Destructuring the Response
    GetBlobResponse (..),
    newGetBlobResponse,

    -- * Response Lenses
    getBlobResponse_httpStatus,
    getBlobResponse_content,
  )
where

import Amazonka.CodeCommit.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

-- | Represents the input of a get blob operation.
--
-- /See:/ 'newGetBlob' smart constructor.
data GetBlob = GetBlob'
  { -- | The name of the repository that contains the blob.
    repositoryName :: Prelude.Text,
    -- | The ID of the blob, which is its SHA-1 pointer.
    blobId :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetBlob' 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:
--
-- 'repositoryName', 'getBlob_repositoryName' - The name of the repository that contains the blob.
--
-- 'blobId', 'getBlob_blobId' - The ID of the blob, which is its SHA-1 pointer.
newGetBlob ::
  -- | 'repositoryName'
  Prelude.Text ->
  -- | 'blobId'
  Prelude.Text ->
  GetBlob
newGetBlob pRepositoryName_ pBlobId_ =
  GetBlob'
    { repositoryName = pRepositoryName_,
      blobId = pBlobId_
    }

-- | The name of the repository that contains the blob.
getBlob_repositoryName :: Lens.Lens' GetBlob Prelude.Text
getBlob_repositoryName = Lens.lens (\GetBlob' {repositoryName} -> repositoryName) (\s@GetBlob' {} a -> s {repositoryName = a} :: GetBlob)

-- | The ID of the blob, which is its SHA-1 pointer.
getBlob_blobId :: Lens.Lens' GetBlob Prelude.Text
getBlob_blobId = Lens.lens (\GetBlob' {blobId} -> blobId) (\s@GetBlob' {} a -> s {blobId = a} :: GetBlob)

instance Core.AWSRequest GetBlob where
  type AWSResponse GetBlob = GetBlobResponse
  request overrides =
    Request.postJSON (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          GetBlobResponse'
            Prelude.<$> (Prelude.pure (Prelude.fromEnum s))
            Prelude.<*> (x Data..:> "content")
      )

instance Prelude.Hashable GetBlob where
  hashWithSalt _salt GetBlob' {..} =
    _salt
      `Prelude.hashWithSalt` repositoryName
      `Prelude.hashWithSalt` blobId

instance Prelude.NFData GetBlob where
  rnf GetBlob' {..} =
    Prelude.rnf repositoryName
      `Prelude.seq` Prelude.rnf blobId

instance Data.ToHeaders GetBlob where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "X-Amz-Target"
              Data.=# ( "CodeCommit_20150413.GetBlob" ::
                          Prelude.ByteString
                      ),
            "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON GetBlob where
  toJSON GetBlob' {..} =
    Data.object
      ( Prelude.catMaybes
          [ Prelude.Just
              ("repositoryName" Data..= repositoryName),
            Prelude.Just ("blobId" Data..= blobId)
          ]
      )

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

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

-- | Represents the output of a get blob operation.
--
-- /See:/ 'newGetBlobResponse' smart constructor.
data GetBlobResponse = GetBlobResponse'
  { -- | The response's http status code.
    httpStatus :: Prelude.Int,
    -- | The content of the blob, usually a file.
    content :: Data.Base64
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetBlobResponse' 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', 'getBlobResponse_httpStatus' - The response's http status code.
--
-- 'content', 'getBlobResponse_content' - The content of the blob, usually a file.--
-- -- /Note:/ This 'Lens' automatically encodes and decodes Base64 data.
-- -- The underlying isomorphism will encode to Base64 representation during
-- -- serialisation, and decode from Base64 representation during deserialisation.
-- -- This 'Lens' accepts and returns only raw unencoded data.
newGetBlobResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  -- | 'content'
  Prelude.ByteString ->
  GetBlobResponse
newGetBlobResponse pHttpStatus_ pContent_ =
  GetBlobResponse'
    { httpStatus = pHttpStatus_,
      content = Data._Base64 Lens.# pContent_
    }

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

-- | The content of the blob, usually a file.--
-- -- /Note:/ This 'Lens' automatically encodes and decodes Base64 data.
-- -- The underlying isomorphism will encode to Base64 representation during
-- -- serialisation, and decode from Base64 representation during deserialisation.
-- -- This 'Lens' accepts and returns only raw unencoded data.
getBlobResponse_content :: Lens.Lens' GetBlobResponse Prelude.ByteString
getBlobResponse_content = Lens.lens (\GetBlobResponse' {content} -> content) (\s@GetBlobResponse' {} a -> s {content = a} :: GetBlobResponse) Prelude.. Data._Base64

instance Prelude.NFData GetBlobResponse where
  rnf GetBlobResponse' {..} =
    Prelude.rnf httpStatus
      `Prelude.seq` Prelude.rnf content