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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/send_tab_to_self/send_tab_to_self_entry.h"
#include <memory>
#include "base/check.h"
#include "base/memory/ptr_util.h"
#include "base/strings/string_util.h"
#include "components/send_tab_to_self/proto/send_tab_to_self.pb.h"
#include "components/sync/protocol/send_tab_to_self_specifics.pb.h"
namespace send_tab_to_self {
namespace {
// Converts a time object to the format used in sync protobufs (ms since the
// Windows epoch).
int64_t TimeToProtoTime(const base::Time t) {
return t.ToDeltaSinceWindowsEpoch().InMicroseconds();
}
// Converts a time field from sync protobufs to a time object.
base::Time ProtoTimeToTime(int64_t proto_t) {
return base::Time::FromDeltaSinceWindowsEpoch(base::Microseconds(proto_t));
}
} // namespace
SendTabToSelfEntry::SendTabToSelfEntry(
const std::string& guid,
const GURL& url,
const std::string& title,
base::Time shared_time,
const std::string& device_name,
const std::string& target_device_sync_cache_guid)
: guid_(guid),
url_(url),
title_(title),
device_name_(device_name),
target_device_sync_cache_guid_(target_device_sync_cache_guid),
shared_time_(shared_time),
notification_dismissed_(false),
opened_(false) {
DCHECK(!guid_.empty());
DCHECK(url_.is_valid());
}
SendTabToSelfEntry::~SendTabToSelfEntry() = default;
SendTabToSelfEntry::SendTabToSelfEntry(const SendTabToSelfEntry&) = default;
const std::string& SendTabToSelfEntry::GetGUID() const {
return guid_;
}
const GURL& SendTabToSelfEntry::GetURL() const {
return url_;
}
const std::string& SendTabToSelfEntry::GetTitle() const {
return title_;
}
base::Time SendTabToSelfEntry::GetSharedTime() const {
return shared_time_;
}
const std::string& SendTabToSelfEntry::GetDeviceName() const {
return device_name_;
}
const std::string& SendTabToSelfEntry::GetTargetDeviceSyncCacheGuid() const {
return target_device_sync_cache_guid_;
}
bool SendTabToSelfEntry::IsOpened() const {
return opened_;
}
void SendTabToSelfEntry::MarkOpened() {
opened_ = true;
}
void SendTabToSelfEntry::SetNotificationDismissed(bool notification_dismissed) {
notification_dismissed_ = notification_dismissed;
}
bool SendTabToSelfEntry::GetNotificationDismissed() const {
return notification_dismissed_;
}
SendTabToSelfLocal SendTabToSelfEntry::AsLocalProto() const {
SendTabToSelfLocal local_entry;
auto* pb_entry = local_entry.mutable_specifics();
pb_entry->set_guid(GetGUID());
pb_entry->set_title(GetTitle());
pb_entry->set_url(GetURL().spec());
pb_entry->set_shared_time_usec(TimeToProtoTime(GetSharedTime()));
pb_entry->set_device_name(GetDeviceName());
pb_entry->set_target_device_sync_cache_guid(GetTargetDeviceSyncCacheGuid());
pb_entry->set_opened(IsOpened());
pb_entry->set_notification_dismissed(GetNotificationDismissed());
return local_entry;
}
std::unique_ptr<SendTabToSelfEntry> SendTabToSelfEntry::FromProto(
const sync_pb::SendTabToSelfSpecifics& pb_entry,
base::Time now) {
std::string guid(pb_entry.guid());
if (guid.empty()) {
return nullptr;
}
GURL url(pb_entry.url());
if (!url.is_valid()) {
return nullptr;
}
base::Time shared_time = ProtoTimeToTime(pb_entry.shared_time_usec());
if (shared_time > now) {
shared_time = now;
}
// Protobuf parsing enforces utf8 encoding for all strings.
auto entry = std::make_unique<SendTabToSelfEntry>(
guid, url, pb_entry.title(), shared_time, pb_entry.device_name(),
pb_entry.target_device_sync_cache_guid());
if (pb_entry.opened()) {
entry->MarkOpened();
}
if (pb_entry.notification_dismissed()) {
entry->SetNotificationDismissed(true);
}
return entry;
}
std::unique_ptr<SendTabToSelfEntry> SendTabToSelfEntry::FromLocalProto(
const SendTabToSelfLocal& local_entry,
base::Time now) {
// No fields are currently read from the local proto.
return FromProto(local_entry.specifics(), now);
}
bool SendTabToSelfEntry::IsExpired(base::Time current_time) const {
return (current_time.ToDeltaSinceWindowsEpoch() -
GetSharedTime().ToDeltaSinceWindowsEpoch() >=
kExpiryTime);
}
std::unique_ptr<SendTabToSelfEntry> SendTabToSelfEntry::FromRequiredFields(
const std::string& guid,
const GURL& url,
const std::string& target_device_sync_cache_guid) {
if (guid.empty() || !url.is_valid()) {
return nullptr;
}
return std::make_unique<SendTabToSelfEntry>(guid, url, "", base::Time(), "",
target_device_sync_cache_guid);
}
} // namespace send_tab_to_self
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