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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_NEW_TAB_PAGE_MODULES_FILE_SUGGESTION_DRIVE_SERVICE_H_
#define CHROME_BROWSER_NEW_TAB_PAGE_MODULES_FILE_SUGGESTION_DRIVE_SERVICE_H_
#include <memory>
#include <string>
#include "base/memory/raw_ptr.h"
#include "base/sequence_checker.h"
#include "base/time/time.h"
#include "chrome/browser/new_tab_page/modules/file_suggestion/drive_suggestion.mojom.h"
#include "chrome/browser/new_tab_page/modules/file_suggestion/file_suggestion.mojom.h"
#include "chrome/browser/profiles/profile.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/segmentation_platform/public/result.h"
#include "components/segmentation_platform/public/segmentation_platform_service.h"
#include "components/signin/public/identity_manager/access_token_info.h"
#include "google_apis/gaia/google_service_auth_error.h"
#include "services/data_decoder/public/cpp/data_decoder.h"
#include "services/network/public/cpp/shared_url_loader_factory.h"
#include "services/network/public/cpp/simple_url_loader.h"
class PrefRegistrySimple;
class PrefService;
namespace signin {
class IdentityManager;
class PrimaryAccountAccessTokenFetcher;
} // namespace signin
// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
enum class ItemSuggestRequestResult {
kSuccess = 0,
kNetworkError = 1,
kJsonParseError = 2,
kContentError = 3,
kMaxValue = kContentError,
};
// Handles requests for user Google Drive data.
class DriveService : public KeyedService {
public:
static const char kLastDismissedTimePrefName[];
static const base::TimeDelta kDismissDuration;
DriveService(const DriveService&) = delete;
DriveService(
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory,
signin::IdentityManager* identity_manager,
segmentation_platform::SegmentationPlatformService*
segmentation_platform_service,
const std::string& application_locale,
PrefService* pref_service);
~DriveService() override;
static void RegisterProfilePrefs(PrefRegistrySimple* registry);
using GetFilesCallback =
file_suggestion::mojom::DriveSuggestionHandler::GetFilesCallback;
// Retrieves Google Drive document suggestions from ItemSuggest API.
void GetDriveFiles(GetFilesCallback get_files_callback);
// Retrieves classification result from segmentation platform before
// retrieving document suggestions.
// TODO(crbug.com/40925895): Use the classification result to decide when to
// show the Drive module, instead of ignoring it.
bool GetDriveModuleSegmentationData();
void GetDriveFilesInternal();
// Makes the service not return data for a specified amount of time.
void DismissModule();
// Makes the service return data again even if dimiss time is not yet over.
void RestoreModule();
private:
void OnTokenReceived(GoogleServiceAuthError error,
signin::AccessTokenInfo token_info);
void OnJsonReceived(const std::string& token,
std::unique_ptr<std::string> json_response);
void OnJsonParsed(data_decoder::DataDecoder::ValueOrError result);
// Used for fetching OAuth2 access tokens. Only non-null when a token
// is made available, or a token is being fetched.
std::unique_ptr<signin::PrimaryAccountAccessTokenFetcher> token_fetcher_;
std::unique_ptr<network::SimpleURLLoader> url_loader_;
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory_;
std::vector<GetFilesCallback> callbacks_;
raw_ptr<signin::IdentityManager> identity_manager_;
raw_ptr<segmentation_platform::SegmentationPlatformService>
segmentation_platform_service_;
std::string application_locale_;
raw_ptr<PrefService> pref_service_;
std::unique_ptr<std::string> cached_json_;
base::Time cached_json_time_;
std::string cached_json_token_;
SEQUENCE_CHECKER(sequence_checker_);
base::WeakPtrFactory<DriveService> weak_factory_{this};
};
#endif // CHROME_BROWSER_NEW_TAB_PAGE_MODULES_FILE_SUGGESTION_DRIVE_SERVICE_H_
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