WebHost: fix sample yamls that have no options.

WebHost: hide hidden games from templates listing

WebHostLib/downloads.py

@@ -73,9 +73,9 @@ def download_slot_file(room_id, player_id: int):
 @app.route("/templates")
 @cache.cached()
 def list_yaml_templates():
-    import os
     files = []
-    for file in os.scandir(os.path.join(app.static_folder, "generated")):
+    from worlds.AutoWorld import AutoWorldRegister
-        if file.is_file() and file.name.endswith(".yaml"):
+    for world_name, world in AutoWorldRegister.world_types.items():
-            files.append(file.name)
+        if not world.hidden:
+            files.append(world_name)
     return render_template("templates.html", files=files)

WebHostLib/templates/options.yaml

@@ -69,3 +69,4 @@ progression_balancing:
     {{ yaml_dump(option.default) | indent(4, first=False) }}
   {%- endif -%}
   {%- endfor -%}
+  {% if not options %}{}{% endif %}

WebHostLib/templates/templates.html

@@ -14,7 +14,7 @@
     <h1>Option Templates (YAML)</h1>
     <ul>
         {% for file in files %}
-        <li><a href="{{ url_for('static', filename="generated/"+file) }}">{{ file }}</a></li>
+        <li><a href="{{ url_for('static', filename="generated/"+file+".yaml") }}">{{ file }}</a></li>
         {% endfor %}
     </ul>
     </div>