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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_DATA_SHARING_INTERNAL_PREVIEW_SERVER_PROXY_H_
#define COMPONENTS_DATA_SHARING_INTERNAL_PREVIEW_SERVER_PROXY_H_
#include <vector>
#include "base/functional/callback.h"
#include "base/memory/weak_ptr.h"
#include "base/version_info/channel.h"
#include "components/data_sharing/public/data_sharing_service.h"
#include "components/data_sharing/public/group_data.h"
#include "components/endpoint_fetcher/endpoint_fetcher.h"
#include "components/sync/base/data_type.h"
#include "services/data_decoder/public/cpp/data_decoder.h"
#include "url/gurl.h"
namespace network {
class SharedURLLoaderFactory;
} // namespace network
namespace signin {
class IdentityManager;
} // namespace signin
namespace data_sharing {
// Class for retrieving a preview of shared data before user can join a group.
class PreviewServerProxy {
public:
PreviewServerProxy(
signin::IdentityManager* identity_manager,
const scoped_refptr<network::SharedURLLoaderFactory>& url_loader_factory,
version_info::Channel channel);
virtual ~PreviewServerProxy();
PreviewServerProxy(const PreviewServerProxy& other) = delete;
PreviewServerProxy& operator=(const PreviewServerProxy& other) = delete;
// Called to get a preview of shared data.
// Use an empty |data_type| to fetch all available data types.
virtual void GetSharedDataPreview(
const GroupToken& group_token,
std::optional<syncer::DataType> data_type,
base::OnceCallback<
void(const DataSharingService::SharedDataPreviewOrFailureOutcome&)>
callback);
protected:
virtual std::unique_ptr<endpoint_fetcher::EndpointFetcher>
CreateEndpointFetcher(const GURL& url);
virtual version_info::Channel GetChannel() const;
private:
void HandleServerResponse(
base::OnceCallback<
void(const DataSharingService::SharedDataPreviewOrFailureOutcome&)>
callback,
std::unique_ptr<endpoint_fetcher::EndpointFetcher> endpoint_fetcher,
std::unique_ptr<endpoint_fetcher::EndpointResponse> response);
void OnResponseJsonParsed(
base::OnceCallback<
void(const DataSharingService::SharedDataPreviewOrFailureOutcome&)>
callback,
data_decoder::DataDecoder::ValueOrError result);
std::string GetPreviewServerURLString() const;
raw_ptr<signin::IdentityManager> identity_manager_;
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory_;
version_info::Channel channel_;
base::WeakPtrFactory<PreviewServerProxy> weak_ptr_factory_{this};
};
} // namespace data_sharing
#endif // COMPONENTS_DATA_SHARING_INTERNAL_PREVIEW_SERVER_PROXY_H_
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