feat: テレメトリ機能を追加し、アプリの起動・終了時にイベントを送信するように変更

requirements.txt

@@ -30,3 +30,4 @@ SudachiDict-full==20250825
 translators @ git+https://github.com/misyaguziya/translators@5.9.2.1
 SpeechRecognition @ git+https://github.com/misyaguziya/custom_speech_recognition@3.10.4.1
 tinyoscquery @ git+https://github.com/cyberkitsune/tinyoscquery@0.1.3
+aptabase==0.1.0

requirements_cuda.txt

@@ -31,3 +31,4 @@ SudachiDict-full==20250825
 translators @ git+https://github.com/misyaguziya/translators@5.9.2.1
 SpeechRecognition @ git+https://github.com/misyaguziya/custom_speech_recognition@3.10.4.1
 tinyoscquery @ git+https://github.com/cyberkitsune/tinyoscquery@0.1.3
+aptabase==0.1.0

src-python/config.py

@@ -725,6 +725,9 @@ class Config:
     WEBSOCKET_HOST = ManagedProperty('WEBSOCKET_HOST', type_=str)
     WEBSOCKET_PORT = ManagedProperty('WEBSOCKET_PORT', type_=int)
     
+    # --- Telemetry Settings ---
+    TELEMETRY_ENABLED = ManagedProperty('TELEMETRY_ENABLED', type_=bool)
+
     # --- Selection properties with validation (ManagedProperty) ---
     SELECTED_TAB_NO = ManagedProperty('SELECTED_TAB_NO', type_=str, allowed=lambda v, inst: v in inst.SELECTABLE_TAB_NO_LIST)
     SELECTED_TRANSCRIPTION_ENGINE = ManagedProperty('SELECTED_TRANSCRIPTION_ENGINE', type_=str, allowed=lambda v, inst: v in inst.SELECTABLE_TRANSCRIPTION_ENGINE_LIST)
@@ -1023,6 +1026,9 @@ class Config:
         self._WEBSOCKET_HOST = "127.0.0.1"
         self._WEBSOCKET_PORT = 2231
         
+        ## Telemetry
+        self._TELEMETRY_ENABLED = True  # デフォルト有効
+
     def load_config(self):
         if os_path.isfile(self.PATH_CONFIG) is not False:
             with open(self.PATH_CONFIG, 'r', encoding="utf-8") as fp:

src-python/controller.py

@@ -49,6 +49,13 @@ class Controller:
     def setRun(self, run:Callable[[int, str, Any], None]) -> None:
         self.run = run
     
+    def shutdown(self) -> None:
+        """Shutdown controller and model (including telemetry)."""
+        try:
+            model.shutdown()
+        except Exception:
+            errorLogging()
+
     # response functions
     def connectedNetwork(self) -> None:
         self.run(
@@ -271,6 +278,8 @@ class Controller:
             )
 
         elif isinstance(message, str) and len(message) > 0:
+            model.telemetryTouchActivity()
+            model.telemetryTrackCoreFeature("mic_speech_to_text")
             translation = []
             transliteration_message = []
             transliteration_translation = []
@@ -287,6 +296,7 @@ class Controller:
                 pass
             else:
                 try:
+                    model.telemetryTrackCoreFeature("translation")
                     translation, success = model.getInputTranslate(message, source_language=language)
                     if all(success) is not True:
                         self.changeToCTranslate2Process()
@@ -437,6 +447,8 @@ class Controller:
                 },
             )
         elif isinstance(message, str) and len(message) > 0:
+            model.telemetryTouchActivity()
+            model.telemetryTrackCoreFeature("speaker_speech_to_text")
             translation = []
             transliteration_message = []
             transliteration_translation = []
@@ -453,6 +465,7 @@ class Controller:
                 pass
             else:
                 try:
+                    model.telemetryTrackCoreFeature("translation")
                     translation, success = model.getOutputTranslate(message, source_language=language)
                     if all(success) is not True:
                         self.changeToCTranslate2Process()
@@ -617,6 +630,8 @@ class Controller:
         id = data["id"]
         message = data["message"]
         if len(message) > 0:
+            model.telemetryTouchActivity()
+            model.telemetryTrackCoreFeature("text_input")
             translation = []
             transliteration_message: List[Any] = []
             transliteration_translation = []
@@ -624,6 +639,7 @@ class Controller:
                 pass
             else:
                 try:
+                    model.telemetryTrackCoreFeature("translation")
                     if config.USE_EXCLUDE_WORDS is True:
                         replacement_message, replacement_dict = self.replaceExclamationsWithRandom(message)
                         translation, success = model.getInputTranslate(replacement_message)

src-python/docs/telemetry_design.md

@@ -370,47 +370,67 @@ def telemetry.get_state() -> dict:
 
 ### パブリック API 使用例
 
-#### ケース1: アプリ起動・終了
+#### ケース1: アプリ起動・終了（MVC 準拠）
 
 ```python
-# mainloop.py
+# model.py
 from models.telemetry import telemetry
 from config import config
 
-# 起動時
+class Model:
-def app_startup():
+    def init(self):
-    telemetry.init(enabled=config.TELEMETRY_ENABLED)
+        # ... 既存の初期化処理
-    # ... 他の初期化処理
         
-# 終了時
+        # Telemetry 初期化
-def app_shutdown():
+        try:
-    telemetry.shutdown()
+            telemetry.init(enabled=config.TELEMETRY_ENABLED)
-    # ... 他のクリーンアップ
+        except Exception:
+            errorLogging()
+    
+    def shutdown(self):
+        """Model cleanup on application shutdown."""
+        try:
+            # Telemetry 終了（app_closed 送信）
+            telemetry.shutdown()
+        except Exception:
+            errorLogging()
+        
+        # ... その他のクリーンアップ処理
+
+# controller.py
+class Controller:
+    def init(self):
+        # Model 初期化（telemetry も初期化される）
+        model.init()
+    
+    def shutdown(self):
+        # Model シャットダウン（telemetry も終了）
+        model.shutdown()
 ```
 
-#### ケース2: 翻訳機能
+#### ケース2: 翻訳機能（MVC 準拠）
 
 ```python
 # controller.py
 def micMessage(self, result: dict):
-    # テキスト入力フェーズ（テキスト入力イベント用）
+    # テキスト入力フェーズ
     message = result["text"]
-    telemetry.touch_activity()
+    model.telemetryTouchActivity()  # model 経由でアクティビティ更新
     
     # 翻訳開始前（コア機能イベント送信）
     if config.ENABLE_TRANSLATION:
-        telemetry.track_core_feature("translation")
+        model.telemetryTrackCoreFeature("translation")  # model 経由
         translation, success = model.getInputTranslate(message)
         # ... 処理続行
 ```
 
-#### ケース3: マイク文字起こし
+#### ケース3: マイク文字起こし（MVC 準拠）
 
 ```python
 # model.py
 def startMicTranscript(self, fnc):
-    # マイク開始前
+    # マイク開始前（内部で telemetry 呼び出し）
-    telemetry.track_core_feature("mic_speech_to_text")
+    self.telemetryTrackCoreFeature("mic_speech_to_text")
     
     mic_device = selected_mic_device[0]
     self.mic_audio_recorder = SelectedMicEnergyAndAudioRecorder(...)
@@ -418,24 +438,24 @@ def startMicTranscript(self, fnc):
     # ... 処理続行
 ```
 
-#### ケース4: エラー報告
+#### ケース4: エラー報告（MVC 準拠）
 
 ```python
 # controller.py
 except Exception as e:
     is_vram_error, error_message = model.detectVRAMError(e)
     if is_vram_error:
-        telemetry.track("error", {"error_type": "VRAM_ERROR"})
+        model.telemetryTrack("error", {"error_type": "VRAM_ERROR"})  # model 経由
         # ... エラー処理
 ```
 
-#### ケース5: 設定変更
+#### ケース5: 設定変更（MVC 準拠）
 
 ```python
 # controller.py
 def setUiLanguage(data):
     config.UI_LANGUAGE = data
-    telemetry.track("config_changed", {"section": "appearance"})
+    model.telemetryTrack("config_changed", {"section": "appearance"})  # model 経由
     return {"status": 200, "result": config.UI_LANGUAGE}
 ```
 
@@ -783,12 +803,10 @@ class TelemetryCore:
 
 ### 既存コード構造への組み込み
 
-#### パターン1: mainloop.py の stop() メソッド
+#### パターン1: mainloop.py の stop() メソッド（MVC 準拠）
 
 ```python
 # mainloop.py
-from models.telemetry import telemetry
-
 class Main:
     def stop(self, wait: float = 2.0) -> None:
         """Signal threads to stop and wait for them to finish.
@@ -796,11 +814,11 @@ class Main:
         Args:
             wait: maximum seconds to wait for threads to join.
         """
-        # ここで telemetry を終了（最後のイベント送信）
+        # Controller 経由で shutdown（telemetry も含む）
         try:
-            telemetry.shutdown()  # app_closed 送信
+            self.controller.shutdown()  # model.shutdown() を呼び出し
         except Exception:
-            pass  # 握りつぶし
+            errorLogging()
         
         self._stop_event.set()
         # give threads a chance to exit
@@ -810,7 +828,7 @@ class Main:
             th.join(timeout=remaining)
 ```
 
-**重要**: `telemetry.shutdown()` は **スレッド停止前** に呼び出す必要があります。そうしないと heartbeat スレッドが動作していない状態で shutdown に失敗する可能性があります。
+**重要**: `controller.shutdown()` は **スレッド停止前** に呼び出す必要があります。そうしないと heartbeat スレッドが動作していない状態で shutdown に失敗する可能性があります。
 
 #### パターン2: Controller.setWatchdogCallback
 
@@ -922,24 +940,18 @@ def shutdown(self) -> None:
 
 その後、mainloop.py で呼び出し：
 
+```python（MVC 準拠）：
+
 ```python
 # mainloop.py
 def stop(self, wait: float = 2.0) -> None:
     """Signal threads to stop and wait for them to finish."""
     
-    # テレメトリ終了（app_closed 送信）
+    # Controller 経由でシャットダウン（telemetry + model 含む）
     try:
-        telemetry.shutdown()
+        self.controller.shutdown()  # model.shutdown() が呼ばれる
     except Exception:
-        pass
+        errorLogging()op_event.set()
-    
-    # モデルクリーンアップ
-    try:
-        model.shutdown()
-    except Exception:
-        pass
-    
-    self._stop_event.set()
     start = time.time()
     for th in self._threads:
         remaining = max(0.0, wait - (time.time() - start))

src-python/mainloop.py

@@ -460,14 +460,20 @@ class Main:
         """Read lines from stdin, parse JSON and enqueue requests.
 
         Uses blocking readline but honors stop via _stop_event checked between reads.
+        EOF on stdin indicates the frontend has closed; trigger app_closed event.
         """
         while not self._stop_event.is_set():
             try:
                 line = sys.stdin.readline()
                 if not line:
-                    # EOF reached; sleep briefly and re-check stop event
+                    # EOF reached - frontend has closed connection
-                    time.sleep(0.1)
+                    # Trigger telemetry shutdown to send app_closed event
-                    continue
+                    printLog("Frontend disconnected (stdin EOF)", {"event": "frontend_closed"})
+                    try:
+                        self.controller.shutdown()
+                    except Exception:
+                        errorLogging()
+                    break
                 received_data = json.loads(line.strip())
 
                 if received_data:
@@ -584,6 +590,12 @@ class Main:
         Args:
             wait: maximum seconds to wait for threads to join.
         """
+        # Controller 経由でシャットダウン（model.shutdown() → telemetry.shutdown() が呼ばれる）
+        try:
+            self.controller.shutdown()
+        except Exception:
+            errorLogging()
+        
         self._stop_event.set()
         # give threads a chance to exit
         start = time.time()

src-python/model.py

@@ -32,6 +32,7 @@ from models.overlay.overlay import Overlay
 from models.overlay.overlay_image import OverlayImage
 from models.watchdog.watchdog import Watchdog
 from models.websocket.websocket_server import WebSocketServer
+from models.telemetry import Telemetry
 from utils import errorLogging, setupLogger
 
 class threadFnc(Thread):
@@ -140,6 +141,11 @@ class Model:
         # default no-op callbacks for energy check functions
         self.check_mic_energy_fnc: Callable[[float], None] = lambda v: None
         self.check_speaker_energy_fnc: Callable[[float], None] = lambda v: None
+
+        # Telemetry 初期化（Model 内でインスタンスを保持）
+        self.telemetry = Telemetry()
+        self.telemetry.init(enabled=config.TELEMETRY_ENABLED, app_version=config.VERSION)
+
         self._inited = True
 
     def ensure_initialized(self) -> None:
@@ -1291,4 +1297,76 @@ class Model:
             errorLogging()
             return False
     
+    # =========================================================================
+    # Telemetry Methods (MVC Pattern)
+    # =========================================================================
+    
+    def shutdown(self):
+        """Model cleanup on application shutdown."""
+        # Telemetry 終了（app_closed 送信）
+        if hasattr(self, "telemetry") and self.telemetry:
+            self.telemetry.shutdown()
+        
+        try:
+            # オーバーレイ終了
+            if hasattr(self, 'overlay') and self.overlay:
+                self.shutdownOverlay()
+        except Exception:
+            errorLogging()
+        
+        try:
+            # Watchdog 停止
+            if hasattr(self, 'th_watchdog'):
+                self.stopWatchdog()
+        except Exception:
+            errorLogging()
+        
+        try:
+            # WebSocket サーバー停止
+            if hasattr(self, 'websocket_server_alive') and self.websocket_server_alive:
+                self.stopWebSocketServer()
+        except Exception:
+            errorLogging()
+        
+        try:
+            # OSC ハンドラー停止
+            if hasattr(self, 'osc_handler'):
+                self.stopReceiveOSC()
+        except Exception:
+            errorLogging()
+        
+        try:
+            # オーディオ停止
+            self.stopMicTranscript()
+            self.stopSpeakerTranscript()
+            self.stopCheckMicEnergy()
+            self.stopCheckSpeakerEnergy()
+        except Exception:
+            errorLogging()
+        
+        try:
+            # ロガー停止
+            if hasattr(self, 'logger') and self.logger:
+                self.stopLogger()
+        except Exception:
+            errorLogging()
+        
+        # メモリ解放
+        gc.collect()
+    
+    def telemetryTrack(self, event: str, payload: dict = None):
+        """汎用テレメトリイベント送信 (Model ラッパー)"""
+        if hasattr(self, "telemetry") and self.telemetry:
+            self.telemetry.track(event, payload)
+    
+    def telemetryTrackCoreFeature(self, feature: str):
+        """コア機能テレメトリイベント送信 (Model ラッパー)"""
+        if hasattr(self, "telemetry") and self.telemetry:
+            self.telemetry.track_core_feature(feature)
+    
+    def telemetryTouchActivity(self):
+        """テレメトリアクティビティ更新 (Model ラッパー)"""
+        if hasattr(self, "telemetry") and self.telemetry:
+            self.telemetry.touch_activity()
+
 model = Model()

src-python/models/telemetry/__init__.py

@@ -0,0 +1,202 @@
+"""
+テレメトリ（Aptabase）管理モジュール
+
+パブリック API を提供し、内部実装を隠蔽する。
+"""
+import asyncio
+import threading
+from concurrent.futures import Future
+
+# Allow running as a script for quick verification.
+try:
+    from .state import TelemetryState
+    from .heartbeat import HeartbeatManager
+    from .core import TelemetryCore
+except ImportError:
+    import os
+    import sys
+
+    sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "..")))
+    from models.telemetry.state import TelemetryState
+    from models.telemetry.heartbeat import HeartbeatManager
+    from models.telemetry.core import TelemetryCore
+
+
+class Telemetry:
+    _instance = None
+    
+    def __new__(cls):
+        if cls._instance is None:
+            cls._instance = super().__new__(cls)
+            cls._instance._initialized = False
+        return cls._instance
+    
+    def __init__(self):
+        if self._initialized:
+            return
+        self.state = TelemetryState()
+        self.core = TelemetryCore(self.state)
+        self.heartbeat = HeartbeatManager(self.state, self.core, self._schedule_async_with_loop)
+        self._loop = None
+        self._loop_thread = None
+        self._initialized = True
+    
+    def _start_event_loop(self):
+        """バックグラウンドでイベントループを開始"""
+        if self._loop_thread is not None and self._loop_thread.is_alive():
+            return
+        
+        def run_loop():
+            self._loop = asyncio.new_event_loop()
+            asyncio.set_event_loop(self._loop)
+            self._loop.run_forever()
+        
+        self._loop_thread = threading.Thread(target=run_loop, daemon=True, name="telemetry_loop")
+        self._loop_thread.start()
+        
+        # ループが開始されるまで待機
+        while self._loop is None:
+            pass
+    
+    def _stop_event_loop(self, timeout: float = 5.0):
+        """イベントループを停止（フラッシュ完了を待つ）"""
+        if self._loop is None:
+            return
+        
+        # ループにstop()を予約
+        self._loop.call_soon_threadsafe(self._loop.stop)
+        
+        # ループスレッド終了を待機
+        if self._loop_thread is not None:
+            self._loop_thread.join(timeout=timeout)
+        
+        self._loop = None
+        self._loop_thread = None
+    
+    def _run_async(self, coro):
+        """同期コンテキストから非同期関数を実行"""
+        if self._loop is None:
+            return
+        
+        future = asyncio.run_coroutine_threadsafe(coro, self._loop)
+        try:
+            # タイムアウト付きで待機（ブロッキングしすぎないように）
+            return future.result(timeout=5.0)
+        except Exception:
+            # テレメトリ失敗は黙殺
+            pass
+    
+    def _schedule_async(self, coro):
+        """非同期タスクをバックグラウンドでスケジュール（待機しない）"""
+        if self._loop is None:
+            return
+        
+        try:
+            asyncio.run_coroutine_threadsafe(coro, self._loop)
+        except Exception:
+            pass
+    
+    def _schedule_async_with_loop(self, coro):
+        """ループ取得とスケジューリングのヘルパー（heartbeat用）"""
+        return self._schedule_async(coro)
+    
+    def init(self, enabled: bool, app_version: str = "1.0.0"):
+        """テレメトリ初期化（同期インターフェース）"""
+        self.state.set_enabled(enabled)
+        if enabled:
+            self._start_event_loop()
+            self._run_async(self._init_async(app_version))
+    
+    async def _init_async(self, app_version: str):
+        """非同期初期化処理"""
+        await self.core.start(app_version=app_version)
+        await self.core.send_event("app_started")
+        self.heartbeat.start()
+    
+    def shutdown(self):
+        """テレメトリ終了（同期インターフェース）
+        
+        重要：Tauri sidecar環境では、このメソッド実行後にプロセス終了が発生します。
+        app_closed イベントが確実に送信されるように、以下の手順を実行します：
+        1. heartbeat スレッド停止
+        2. app_closed イベント送信を同期待機
+        3. Aptabase クライアント停止（フラッシュ含む）
+        4. イベントループ完全停止を待機
+        """
+        try:
+            # Step 1: Heartbeat 停止（5分待機中の送信を防ぐ）
+            self.heartbeat.stop()
+            
+            # Step 2-3: app_closed 送信とクライアント停止を同期待機
+            if self.state.is_enabled():
+                try:
+                    # _run_async で最大5秒間待機（Aptabase のフラッシュ含む）
+                    self._run_async(self._shutdown_async())
+                except Exception:
+                    pass
+            
+            # Step 4: イベントループを完全停止（フラッシュ確認を待つ）
+            # sidecar 終了前に確実に完了させるため、タイムアウトを長めに設定
+            self._stop_event_loop(timeout=5.0)
+        except Exception:
+            # どの段階で失敗してもプロセス終了処理は進行させる
+            pass
+        finally:
+            # 状態をリセット
+            self.state.reset()
+    
+    async def _shutdown_async(self):
+        """非同期終了処理"""
+        await self.core.send_event("app_closed")
+        await self.core.stop()
+    
+    def track(self, event: str, payload: dict = None):
+        """汎用イベント送信（同期インターフェース）"""
+        if not self.state.is_enabled():
+            return
+        self._schedule_async(self.core.send_event(event, payload))
+    
+    def track_core_feature(self, feature: str):
+        """コア機能イベント送信（同期インターフェース）"""
+        if not self.state.is_enabled():
+            return
+        self.state.touch_activity()
+        if self.core.is_duplicate_core_feature(feature):
+            return
+        self._schedule_async(self._track_core_feature_async(feature))
+    
+    async def _track_core_feature_async(self, feature: str):
+        """非同期コア機能送信処理"""
+        await self.core.send_event("core_feature", {"feature": feature})
+        self.state.record_feature_sent(feature)
+    
+    def touch_activity(self):
+        """アクティビティ時刻更新"""
+        if self.state.is_enabled():
+            self.state.touch_activity()
+    
+    def is_enabled(self) -> bool:
+        """有効状態確認"""
+        return self.state.is_enabled()
+    
+    def get_state(self) -> dict:
+        """内部状態取得（デバッグ用）"""
+        return self.state.get_debug_info()
+
+
+if __name__ == "__main__":
+    # 同期インターフェースのデモ
+    telemetry = Telemetry()
+    telemetry.init(enabled=True)
+    telemetry.track("debug_test", {"message": "telemetry main demo"})
+    telemetry.track_core_feature("text_input")
+    telemetry.touch_activity()
+    print("state:", telemetry.get_state())
+    
+    # イベント送信完了を待つ
+    import time
+    time.sleep(2)
+    
+    telemetry.shutdown()
+    print("telemetry demo finished")
+

src-python/models/telemetry/client.py

@@ -0,0 +1,58 @@
+"""
+Aptabase SDK ラッパー（非同期版）
+"""
+from typing import Optional, Dict, Any
+
+# Aptabase SDK のインポート
+try:
+    from aptabase import Aptabase
+except ImportError:
+    Aptabase = None
+
+
+class AptabaseWrapper:
+    APP_KEY = "A-US-2082730845"
+    
+    def __init__(self):
+        self.client = None
+    
+    async def start(self, app_version: str = "1.0.0"):
+        """Aptabase クライアント開始"""
+        if Aptabase is None:
+            raise ImportError("aptabase library not installed")
+        try:
+            self.client = Aptabase(
+                app_key=self.APP_KEY,
+                app_version=app_version,
+                is_debug=False,
+                max_batch_size=25,
+                flush_interval=10.0,
+                timeout=30.0
+            )
+            await self.client.start()
+        except Exception as e:
+            raise RuntimeError(f"Failed to initialize Aptabase: {e}")
+    
+    async def track(self, event_name: str, properties: Optional[Dict[str, Any]] = None):
+        """イベント送信（非同期）"""
+        if self.client is None:
+            return
+
+        # properties が None なら空辞書
+        if properties is None:
+            properties = {}
+
+        try:
+            await self.client.track(event_name, properties)
+        except Exception:
+            # テレメトリ送信失敗は黙殺（本体処理を止めない）
+            pass
+    
+    async def stop(self):
+        """クライアント停止（フラッシュ含む）"""
+        if self.client is not None:
+            try:
+                await self.client.stop()
+            except Exception:
+                pass
+            self.client = None

src-python/models/telemetry/core.py

@@ -0,0 +1,57 @@
+"""
+テレメトリコアロジック
+- イベント構築・送信
+- 重複検出
+"""
+
+from .client import AptabaseWrapper
+from .state import TelemetryState
+
+
+class TelemetryCore:
+    VALID_CORE_FEATURES = {
+        "translation",
+        "mic_speech_to_text",
+        "speaker_speech_to_text",
+        "text_input",
+    }
+    
+    def __init__(self, state: TelemetryState):
+        self.state = state
+        self.client = None
+        try:
+            self.client = AptabaseWrapper()
+        except Exception:
+            self.client = None
+    
+    async def start(self, app_version: str = "1.0.0"):
+        """Aptabase クライアント開始"""
+        if self.client is None:
+            return
+        try:
+            await self.client.start(app_version=app_version)
+        except Exception:
+            self.client = None
+    
+    async def stop(self):
+        """Aptabase クライアント停止"""
+        if self.client is not None:
+            try:
+                await self.client.stop()
+            except Exception:
+                pass
+    
+    async def send_event(self, event_name: str, payload: dict = None):
+        """イベント送信（非同期）"""
+        if self.client is None:
+            return
+        
+        # ペイロード準備
+        properties = payload or {}
+        
+        # イベント送信
+        await self.client.track(event_name, properties)
+    
+    def is_duplicate_core_feature(self, feature: str) -> bool:
+        """セッション内の重複チェック"""
+        return self.state.has_feature_been_sent(feature)

src-python/models/telemetry/heartbeat.py

@@ -0,0 +1,53 @@
+"""
+Heartbeat スレッド管理
+- 5分間隔でアクティブ確認
+- 操作なしで5分経過したら送信停止
+"""
+from datetime import datetime
+from threading import Thread, Event
+import time
+
+
+class HeartbeatManager:
+    INTERVAL = 300  # 5 minutes
+    TIMEOUT = 300   # 5 minutes
+    
+    def __init__(self, state, core, schedule_async):
+        self.state = state
+        self.core = core
+        self.schedule_async = schedule_async
+        self.thread = None
+        self._stop_event = Event()
+    
+    def start(self):
+        """Heartbeat スレッド開始"""
+        if self.thread is not None and self.thread.is_alive():
+            return
+        self._stop_event.clear()
+        self.thread = Thread(target=self._run, daemon=True, name="telemetry_heartbeat")
+        self.thread.start()
+    
+    def stop(self):
+        """Heartbeat スレッド停止"""
+        self._stop_event.set()
+        if self.thread is not None:
+            self.thread.join(timeout=1.0)
+            self.thread = None
+    
+    def _run(self):
+        """Heartbeat ループ"""
+        while not self._stop_event.is_set():
+            time.sleep(self.INTERVAL)
+
+            if not self.state.is_enabled():
+                continue
+
+            last_activity = self.state.get_last_activity()
+            if last_activity is None:
+                continue
+
+            elapsed = (datetime.now() - last_activity).total_seconds()
+            if elapsed < self.TIMEOUT:
+                # アクティブなら heartbeat 送信（非同期スケジュール）
+                if self.core.client is not None:
+                    self.schedule_async(self.core.send_event("session_heartbeat"))

src-python/models/telemetry/state.py

@@ -0,0 +1,63 @@
+"""
+テレメトリ状態管理
+- enable/disable フラグ
+- 最終操作時刻
+- セッション内送信済み機能リスト
+"""
+from datetime import datetime
+from threading import Lock
+
+
+class TelemetryState:
+    def __init__(self):
+        self._enabled = True  # デフォルト有効
+        self._last_activity = None
+        self._session_features_sent = set()
+        self._lock = Lock()
+    
+    def set_enabled(self, value: bool):
+        """有効/無効設定"""
+        with self._lock:
+            self._enabled = bool(value)
+            if not self._enabled:
+                self._session_features_sent.clear()
+    
+    def is_enabled(self) -> bool:
+        """有効状態確認"""
+        with self._lock:
+            return self._enabled
+    
+    def touch_activity(self):
+        """最終操作時刻更新"""
+        with self._lock:
+            self._last_activity = datetime.now()
+    
+    def get_last_activity(self):
+        """最終操作時刻取得"""
+        with self._lock:
+            return self._last_activity
+    
+    def record_feature_sent(self, feature: str):
+        """送信済み機能を記録"""
+        with self._lock:
+            self._session_features_sent.add(feature)
+    
+    def has_feature_been_sent(self, feature: str) -> bool:
+        """機能がこのセッション内で送信済みか"""
+        with self._lock:
+            return feature in self._session_features_sent
+    
+    def reset(self):
+        """状態をリセット"""
+        with self._lock:
+            self._last_activity = None
+            self._session_features_sent.clear()
+    
+    def get_debug_info(self) -> dict:
+        """デバッグ用情報取得"""
+        with self._lock:
+            return {
+                "enabled": self._enabled,
+                "last_activity": self._last_activity.isoformat() if self._last_activity else None,
+                "session_features_sent": list(self._session_features_sent),
+            }