Add more details to the cams.m3u8 endpoint

Adds program guide details and thumbnails for better rendering in clients.
Implements #1414

app/frontend.py

@@ -2,7 +2,7 @@
 import time
 from functools import wraps
 from pathlib import Path
-from urllib.parse import quote_plus
+from urllib.parse import quote_plus, urlparse
 
 from flask import (
     Flask,
@@ -17,6 +17,7 @@
 from wyze_bridge import WyzeBridge
 from wyzebridge import config, web_ui
 from wyzebridge.auth import WbAuth
+from wyzebridge.bridge_utils import env_bool
 from wyzebridge.web_ui import url_for
 
 
@@ -249,7 +250,8 @@ def iptv_playlist():
         Generate an m3u8 playlist with all enabled cameras.
         """
         cameras = web_ui.format_streams(wb.streams.get_all_cam_info())
-        resp = make_response(render_template("m3u8.html", cameras=cameras))
+        hostname = env_bool("DOMAIN", urlparse(request.root_url).hostname or "localhost")
+        resp = make_response(render_template("m3u8.html", cameras=cameras, hostname=hostname))
         resp.headers.set("content-type", "application/x-mpegURL")
         return resp
 

app/templates/m3u8.html

@@ -1,5 +1,5 @@
 #EXTM3U
 {% for name,camera in cameras.items() %}{% if camera.enabled %}
-#EXTINF:-1 channel-id="{{name}}" tvc-guide-genres="{{camera.product_model}}", {{name}}
+#EXTINF:-1 channel-id="{{name}}" tvc-guide-genres="{{camera.product_model}}, {{camera.model_name}}" tvc-guide-tags="Cam, Live" tvc-guide-title="{{camera.nickname}}" tvc-guide-description=="Live {{camera.nickname}}" tvc-guide-art="{{hostname}}:5000/{{camera.img_url}}", {{name}}
 {{ camera.hls_url }}stream.m3u8
 {% endif %}{% endfor %}