Webhost: Allow Option Groups to specify whether they start collapsed

Options.py

@@ -1130,6 +1130,8 @@ class OptionGroup(typing.NamedTuple):
     """Name of the group to categorize these options in for display on the WebHost and in generated YAMLS."""
     options: typing.List[typing.Type[Option[typing.Any]]]
     """Options to be in the defined group."""
+    start_collapsed: bool = False
+    """Whether the group will start collapsed on the WebHost options pages."""
 
 
 def generate_yaml_templates(target_folder: typing.Union[str, "pathlib.Path"], generate_hidden: bool = True):

WebHostLib/options.py

@@ -42,11 +42,16 @@ def render_options_page(template: str, world_name: str, is_complex: bool = False
         if visibility_flag in option.visibility:
             grouped_options[option_groups.get(option, "Game Options")][option_name] = option
 
+    group_visibility = {"Game Options": False}
+    for group in world.web.option_groups:
+        group_visibility[group.name] = group.start_collapsed
+
     return render_template(
         template,
         world_name=world_name,
         world=world,
         option_groups=grouped_options,
+        group_visibility=group_visibility,
         issubclass=issubclass,
         Options=Options,
         theme=get_world_theme(world_name),

WebHostLib/templates/playerOptions/playerOptions.html

@@ -69,7 +69,7 @@ <h1>Player Options</h1>
 
             <div id="option-groups">
                 {% for group_name, group_options in option_groups.items() %}
-                    <details class="group-container" {% if loop.index == 1 %}open{% endif %}>
+                    <details class="group-container" {% if not group_visibility[group_name] %}open{% endif %}>
                         <summary class="h2">{{ group_name }}</summary>
                         <div class="game-options">
                             <div class="left">

WebHostLib/templates/weightedOptions/weightedOptions.html

@@ -51,7 +51,7 @@ <h1>Weighted Options</h1>
 
             <div id="{{ world_name }}-container">
                 {% for group_name, group_options in option_groups.items() %}
-                    <details {% if loop.index == 1 %}open{% endif %}>
+                    <details {% if not group_visibility[group_name] %}open{% endif %}>
                         <summary class="h2">{{ group_name }}</summary>
                         {% for option_name, option in group_options.items() %}
                             <div class="option-wrapper">

worlds/AutoWorld.py

@@ -127,11 +127,18 @@ def __new__(mcs, name: str, bases: Tuple[type, ...], dct: Dict[str, Any]) -> Web
         option_groups: List[OptionGroup] = dct.get("option_groups", [])
         item_and_loc_options = [LocalItems, NonLocalItems, StartInventory, StartInventoryPool, StartHints,
                                 StartLocationHints, ExcludeLocations, PriorityLocations, ItemLinks]
+        prebuilt_options = ["Game Options", "Item & Location Options"]
         seen_options = []
         item_group_in_list = False
         for group in option_groups:
-            assert group.name != "Game Options", "Game Options is a pre-determined group and can not be defined."
+            # catch incorrectly titled versions of the prebuilt groups so they don't create extra groups
+            title_name = group.name.title()
+            if title_name in prebuilt_options:
+                group.name = title_name
+
             if group.name == "Item & Location Options":
+                assert not [option for option in item_and_loc_options if option in group.options], \
+                    f"Item and Location Options cannot be specified multiple times"
                 group.options.extend(item_and_loc_options)
                 item_group_in_list = True
             else:
@@ -143,7 +150,7 @@ def __new__(mcs, name: str, bases: Tuple[type, ...], dct: Dict[str, Any]) -> Web
                 assert option not in seen_options, f"{option} found in two option groups"
                 seen_options.append(option)
         if not item_group_in_list:
-            option_groups.append(OptionGroup("Item & Location Options", item_and_loc_options))
+            option_groups.append(OptionGroup("Item & Location Options", item_and_loc_options, True))
         return super().__new__(mcs, name, bases, dct)