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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_APPS_APP_SERVICE_WEBAPK_WEBAPK_INSTALL_QUEUE_H_
#define CHROME_BROWSER_APPS_APP_SERVICE_WEBAPK_WEBAPK_INSTALL_QUEUE_H_
#include <memory>
#include <string>
#include "base/containers/circular_deque.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "chromeos/ash/experiences/arc/mojom/webapk.mojom-forward.h"
#include "chromeos/ash/experiences/arc/session/connection_observer.h"
class Profile;
namespace apps {
class WebApkInstallTask;
// Queue for WebAPK installation and update. Queued apps are processed
// one-by-one while ARC is running.
class WebApkInstallQueue
: public arc::ConnectionObserver<arc::mojom::WebApkInstance> {
public:
explicit WebApkInstallQueue(Profile* profile);
WebApkInstallQueue(const WebApkInstallQueue&) = delete;
WebApkInstallQueue& operator=(const WebApkInstallQueue&) = delete;
~WebApkInstallQueue() override;
// Queues the given |app_id| to either install a new WebAPK or update its
// existing WebAPK, as appropriate.
void InstallOrUpdate(const std::string& app_id);
// arc::ConnectionObserver<arc::mojom::WebApkInstance> overrides:
void OnConnectionReady() override;
void OnConnectionClosed() override;
std::unique_ptr<WebApkInstallTask> PopTaskForTest();
private:
void PostMaybeStartNext();
void MaybeStartNext();
void OnInstallCompleted(bool success);
raw_ptr<Profile> profile_;
base::circular_deque<std::unique_ptr<WebApkInstallTask>> pending_installs_;
std::unique_ptr<WebApkInstallTask> current_install_;
bool connection_ready_ = false;
base::WeakPtrFactory<WebApkInstallQueue> weak_ptr_factory_{this};
};
} // namespace apps
#endif // CHROME_BROWSER_APPS_APP_SERVICE_WEBAPK_WEBAPK_INSTALL_QUEUE_H_
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