// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/sync/driver/fake_sync_service.h"

#include "base/values.h"
#include "components/signin/core/browser/account_info.h"
#include "components/sync/driver/data_type_controller.h"
#include "components/sync/driver/sync_token_status.h"
#include "components/sync/syncable/base_transaction.h"
#include "components/sync/syncable/user_share.h"
#include "google_apis/gaia/google_service_auth_error.h"

namespace syncer {

void FakeSyncService::SetAuthenticatedAccountInfo(
    const AccountInfo& account_info) {
  account_info_ = account_info;
}
AccountInfo FakeSyncService::GetAuthenticatedAccountInfo() const {
  return account_info_;
}

void FakeSyncService::SetConfigurationDone(bool configuration_done) {
  configuration_done_ = configuration_done;
}

// Dummy methods

FakeSyncService::FakeSyncService()
    : error_(GoogleServiceAuthError::NONE),
      user_share_(std::make_unique<UserShare>()) {}

FakeSyncService::~FakeSyncService() {}

int FakeSyncService::GetDisableReasons() const {
  // Note: Most subclasses will want to override this.
  return DISABLE_REASON_PLATFORM_OVERRIDE;
}

syncer::SyncService::State FakeSyncService::GetState() const {
  // This is a temporary partial copy of the real implementation in
  // ProfileSyncService, containing only the things that exist in the
  // FakeSyncService. If subclasses override some of the individual getters,
  // this should still return a reasonable result.
  if (GetDisableReasons() != DISABLE_REASON_NONE) {
    return State::DISABLED;
  }
  // From this point on, Sync can start in principle.
  DCHECK(CanSyncStart());
  if (!IsFirstSetupComplete()) {
    return State::PENDING_DESIRED_CONFIGURATION;
  }
  if (!configuration_done_) {
    return State::CONFIGURING;
  }
  return State::ACTIVE;
}

bool FakeSyncService::IsFirstSetupComplete() const {
  return false;
}

bool FakeSyncService::IsLocalSyncEnabled() const {
  return false;
}

void FakeSyncService::TriggerRefresh(const ModelTypeSet& types) {}

ModelTypeSet FakeSyncService::GetActiveDataTypes() const {
  return ModelTypeSet();
}

SyncClient* FakeSyncService::GetSyncClient() const {
  return nullptr;
}

void FakeSyncService::AddObserver(SyncServiceObserver* observer) {}

void FakeSyncService::RemoveObserver(SyncServiceObserver* observer) {}

bool FakeSyncService::HasObserver(const SyncServiceObserver* observer) const {
  return false;
}

void FakeSyncService::OnDataTypeRequestsSyncStartup(ModelType type) {}

void FakeSyncService::RequestStop(SyncService::SyncStopDataFate data_fate) {}

void FakeSyncService::RequestStart() {}

ModelTypeSet FakeSyncService::GetPreferredDataTypes() const {
  return ModelTypeSet();
}

void FakeSyncService::OnUserChoseDatatypes(bool sync_everything,
                                           ModelTypeSet chosen_types) {}

void FakeSyncService::SetFirstSetupComplete() {}

std::unique_ptr<SyncSetupInProgressHandle>
FakeSyncService::GetSetupInProgressHandle() {
  return nullptr;
}

bool FakeSyncService::IsSetupInProgress() const {
  return false;
}

const GoogleServiceAuthError& FakeSyncService::GetAuthError() const {
  return error_;
}

sync_sessions::OpenTabsUIDelegate* FakeSyncService::GetOpenTabsUIDelegate() {
  return nullptr;
}

bool FakeSyncService::IsPassphraseRequiredForDecryption() const {
  return false;
}

base::Time FakeSyncService::GetExplicitPassphraseTime() const {
  return base::Time();
}

bool FakeSyncService::IsUsingSecondaryPassphrase() const {
  return false;
}

void FakeSyncService::EnableEncryptEverything() {}

bool FakeSyncService::IsEncryptEverythingEnabled() const {
  return false;
}

void FakeSyncService::SetEncryptionPassphrase(const std::string& passphrase,
                                              PassphraseType type) {}

bool FakeSyncService::SetDecryptionPassphrase(const std::string& passphrase) {
  return false;
}

bool FakeSyncService::IsCryptographerReady(const BaseTransaction* trans) const {
  return false;
}

UserShare* FakeSyncService::GetUserShare() const {
  return user_share_.get();
}

const LocalDeviceInfoProvider* FakeSyncService::GetLocalDeviceInfoProvider()
    const {
  return nullptr;
}

void FakeSyncService::ReenableDatatype(ModelType type) {}

syncer::SyncTokenStatus FakeSyncService::GetSyncTokenStatus() const {
  return syncer::SyncTokenStatus();
}

bool FakeSyncService::QueryDetailedSyncStatus(SyncStatus* result) const {
  return false;
}

base::Time FakeSyncService::GetLastSyncedTime() const {
  return base::Time();
}

SyncCycleSnapshot FakeSyncService::GetLastCycleSnapshot() const {
  return SyncCycleSnapshot();
}

std::unique_ptr<base::Value> FakeSyncService::GetTypeStatusMap() {
  return std::make_unique<base::ListValue>();
}

const GURL& FakeSyncService::sync_service_url() const {
  return sync_service_url_;
}

std::string FakeSyncService::unrecoverable_error_message() const {
  return unrecoverable_error_message_;
}

base::Location FakeSyncService::unrecoverable_error_location() const {
  return base::Location();
}

void FakeSyncService::AddProtocolEventObserver(
    ProtocolEventObserver* observer) {}

void FakeSyncService::RemoveProtocolEventObserver(
    ProtocolEventObserver* observer) {}

void FakeSyncService::AddTypeDebugInfoObserver(
    TypeDebugInfoObserver* observer) {}

void FakeSyncService::RemoveTypeDebugInfoObserver(
    TypeDebugInfoObserver* observer) {}

base::WeakPtr<JsController> FakeSyncService::GetJsController() {
  return base::WeakPtr<JsController>();
}

void FakeSyncService::GetAllNodes(
    const base::Callback<void(std::unique_ptr<base::ListValue>)>& callback) {}

GlobalIdMapper* FakeSyncService::GetGlobalIdMapper() const {
  return nullptr;
}

bool FakeSyncService::IsPassphraseRequired() const {
  return false;
}

ModelTypeSet FakeSyncService::GetEncryptedDataTypes() const {
  return ModelTypeSet();
}

void FakeSyncService::Shutdown() {}

}  // namespace syncer