Änderung Controller

app.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import os
+import time
 from pathlib import Path
 
 from flask import Flask, abort, jsonify, redirect, render_template, request, send_from_directory, url_for
@@ -17,6 +18,17 @@ ALLOWED_EXTENSIONS = {
 
 app = Flask(__name__)
 app.config["UPLOAD_FOLDER"] = str(UPLOAD_DIR)
+APP_VERSION = "1.0.0"
+
+
+@app.context_processor
+def inject_globals():
+    return {
+        "app_year": time.localtime().tm_year,
+        "app_version": APP_VERSION,
+        "app_host": request.host.split(":")[0],
+    }
+
 
 # ── Player State ──────────────────────────────────────────────────────
 player_state = {
@@ -27,6 +39,9 @@ player_state = {
     "volume": 1.0,
 }
 
+_display_last_seen = 0.0
+DISPLAY_TIMEOUT = 8
+
 
 def _bump():
     player_state["version"] += 1
@@ -102,7 +117,9 @@ def controller():
 # ── Player API ────────────────────────────────────────────────────────
 @app.route("/api/state")
 def api_state():
-    return jsonify(player_state)
+    resp = dict(player_state)
+    resp["display_online"] = (time.time() - _display_last_seen) < DISPLAY_TIMEOUT
+    return jsonify(resp)
 
 
 @app.route("/api/play", methods=["POST"])
@@ -179,6 +196,13 @@ def api_seek_ack():
     return jsonify({"ok": True})
 
 
+@app.route("/api/display/ping", methods=["POST"])
+def api_display_ping():
+    global _display_last_seen
+    _display_last_seen = time.time()
+    return jsonify({"ok": True})
+
+
 @app.route("/api/volume", methods=["POST"])
 def api_volume():
     data = request.get_json(silent=True) or {}