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// Copyright 2023 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_UI_WEBUI_NEARBY_INTERNALS_NEARBY_INTERNALS_UI_PRESENCE_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_NEARBY_INTERNALS_NEARBY_INTERNALS_UI_PRESENCE_HANDLER_H_
#include "base/containers/flat_map.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/values.h"
#include "chromeos/ash/components/nearby/common/connections_manager/nearby_connection.h"
#include "chromeos/ash/components/nearby/presence/enums/nearby_presence_enums.h"
#include "chromeos/ash/components/nearby/presence/nearby_presence_connections_manager.h"
#include "chromeos/ash/components/nearby/presence/nearby_presence_service.h"
#include "content/public/browser/web_ui_message_handler.h"
namespace content {
class BrowserContext;
} // namespace content
class NearbyInternalsPresenceHandler
: public content::WebUIMessageHandler,
ash::nearby::presence::NearbyPresenceService::ScanDelegate {
public:
explicit NearbyInternalsPresenceHandler(content::BrowserContext* context);
NearbyInternalsPresenceHandler(const NearbyInternalsPresenceHandler&) =
delete;
NearbyInternalsPresenceHandler& operator=(
const NearbyInternalsPresenceHandler&) = delete;
~NearbyInternalsPresenceHandler() override;
// content::WebUIMessageHandler:
void RegisterMessages() override;
void OnJavascriptAllowed() override;
void OnJavascriptDisallowed() override;
private:
// ash::nearby::presence::NearbyPresenceService::ScanDelegate:
void OnPresenceDeviceFound(
nearby::presence::PresenceDevice presence_device) override;
void OnPresenceDeviceChanged(
nearby::presence::PresenceDevice presence_device) override;
void OnPresenceDeviceLost(
nearby::presence::PresenceDevice presence_device) override;
void OnScanSessionInvalidated() override;
void Initialize(const base::Value::List& args);
void HandleStartPresenceScan(const base::Value::List& args);
void HandleStopPresenceScan(const base::Value::List& args);
void HandleSyncPresenceCredentials(const base::Value::List& args);
void HandleFirstTimePresenceFlow(const base::Value::List& args);
void OnScanStarted(
std::unique_ptr<ash::nearby::presence::NearbyPresenceService::ScanSession>
scan_session,
ash::nearby::presence::enums::StatusCode status);
void OnNearbyPresenceCredentialManagerInitialized();
void HandleConnectToPresenceDevice(const base::Value::List& args);
void HandleSendUpdateCredentialsMessage(const base::Value::List& args);
void OnConnection(const std::string& endpoint_id,
NearbyConnection* connection);
private:
ash::nearby::presence::NearbyPresenceConnectionsManager*
GetNearbyPresenceConnectionsManager();
const raw_ptr<content::BrowserContext> context_;
base::flat_map<std::string, std::unique_ptr<nearby::presence::PresenceDevice>>
endpoint_id_to_presence_device_map_;
std::unique_ptr<ash::nearby::presence::NearbyPresenceService::ScanSession>
scan_session_;
std::unique_ptr<ash::nearby::presence::NearbyPresenceConnectionsManager>
nearby_presence_connections_manager_;
base::WeakPtrFactory<NearbyInternalsPresenceHandler> weak_ptr_factory_{this};
};
#endif // CHROME_BROWSER_UI_WEBUI_NEARBY_INTERNALS_NEARBY_INTERNALS_UI_PRESENCE_HANDLER_H_
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