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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.
#include "ash/projector/model/projector_session_impl.h"
#include "ash/projector/projector_metrics.h"
#include "base/files/safe_base_name.h"
#include "base/i18n/time_formatting.h"
#include "base/time/time.h"
namespace ash {
namespace {
// Only call this function on projector session starts.
std::string GenerateScreencastName() {
return base::UnlocalizedTimeFormatWithPattern(
base::Time::Now(), "'Screencast 'y-MM-dd HH.mm.ss");
}
} // namespace
ProjectorSessionImpl::ProjectorSessionImpl() = default;
ProjectorSessionImpl::~ProjectorSessionImpl() = default;
void ProjectorSessionImpl::Start(const base::SafeBaseName& storage_dir) {
DCHECK(!active_);
active_ = true;
storage_dir_ = storage_dir;
screencast_name_ = GenerateScreencastName();
NotifySessionActiveStateChanged(active_);
RecordCreationFlowMetrics(ProjectorCreationFlow::kSessionStarted);
}
void ProjectorSessionImpl::Stop() {
DCHECK(active_);
active_ = false;
screencast_container_path_.reset();
screencast_name_ = std::string();
NotifySessionActiveStateChanged(active_);
RecordCreationFlowMetrics(ProjectorCreationFlow::kSessionStopped);
}
void ProjectorSessionImpl::AddObserver(ProjectorSessionObserver* observer) {
observers_.AddObserver(observer);
}
void ProjectorSessionImpl::RemoveObserver(ProjectorSessionObserver* observer) {
observers_.RemoveObserver(observer);
}
base::FilePath ProjectorSessionImpl::GetScreencastFilePathNoExtension() const {
DCHECK(screencast_container_path_.has_value());
DCHECK(!screencast_name_.empty());
return screencast_container_path_->Append(screencast_name_);
}
void ProjectorSessionImpl::NotifySessionActiveStateChanged(bool active) {
for (ProjectorSessionObserver& observer : observers_)
observer.OnProjectorSessionActiveStateChanged(active);
}
} // namespace ash
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