Add Base UI accordion component with high-level wrapper

reflex_ui/__init__.py

@@ -3,6 +3,7 @@
 from reflex.utils import lazy_loader
 
 _REFLEX_UI_MAPPING = {
+    "components.base.accordion": ["accordion"],
     "components.base.avatar": ["avatar"],
     "components.base.badge": ["badge"],
     "components.base.button": ["button"],

reflex_ui/components/base/accordion.py

@@ -0,0 +1,296 @@
+"""Custom Accordion component."""
+
+from typing import Literal
+
+from reflex.components.component import Component, ComponentNamespace
+from reflex.components.core.foreach import foreach
+from reflex.components.el import Div
+from reflex.event import EventHandler, passthrough_event_spec
+from reflex.utils.imports import ImportVar
+from reflex.vars.base import Var
+from reflex.vars.object import ObjectVar
+
+from reflex_ui.components.base_ui import PACKAGE_NAME, BaseUIComponent
+from reflex_ui.components.icons.hugeicon import icon
+
+LiteralOrientation = Literal["horizontal", "vertical"]
+
+ITEMS_TYPE = list[dict[str, str | Component]]
+
+
+class ClassNames:
+    """Class names for accordion components."""
+
+    ROOT = "flex flex-col justify-center shadow-small border border-secondary-a4 divide-y divide-secondary-a4 overflow-hidden rounded-xl"
+    ITEM = ""
+    HEADER = ""
+    TRIGGER = "group relative flex w-full items-center justify-between gap-4 bg-secondary-1 hover:bg-secondary-3 px-6 py-4 text-md font-semibold text-secondary-12 transition-colors disabled:cursor-not-allowed disabled:bg-secondary-3 disabled:text-secondary-8 disabled:[&_svg]:text-secondary-8 [&_svg]:text-secondary-11"
+    PANEL = "h-[var(--accordion-panel-height)] overflow-hidden text-base text-secondary-11 font-medium transition-[height] ease-out data-[ending-style]:h-0 data-[starting-style]:h-0 border-t border-secondary-a4"
+    PANEL_DIV = "py-4 px-6"
+    TRIGGER_ICON = "size-4 shrink-0 transition-all ease-out group-data-[panel-open]:scale-110 group-data-[panel-open]:rotate-45"
+
+
+class AccordionBaseComponent(BaseUIComponent):
+    """Base component for accordion components."""
+
+    library = f"{PACKAGE_NAME}/accordion"
+
+    @property
+    def import_var(self):
+        """Return the import variable for the accordion component."""
+        return ImportVar(tag="Accordion", package_path="", install=False)
+
+
+class AccordionRoot(AccordionBaseComponent):
+    """Groups all parts of the accordion."""
+
+    tag = "Accordion.Root"
+
+    # The uncontrolled value of the item(s) that should be initially expanded. To render a controlled accordion, use the `value` prop instead.
+    default_value: Var[list[str]]
+
+    # The controlled value of the item(s) that should be expanded. To render an uncontrolled accordion, use the `default_value` prop instead.
+    value: Var[list[str]]
+
+    # Event handler called when an accordion item is expanded or collapsed. Provides the new value as an argument.
+    on_value_change: EventHandler[passthrough_event_spec(list[str])]
+
+    # Allows the browser's built-in page search to find and expand the panel contents. Overrides the `keep_mounted` prop and uses `hidden="until-found"` to hide the element without removing it from the DOM. Defaults to False.
+    hidden_until_found: Var[bool]
+
+    # Whether multiple items can be open at the same time. Defaults to True.
+    open_multiple: Var[bool]
+
+    # Whether the component should ignore user interaction. Defaults to False.
+    disabled: Var[bool]
+
+    # Whether to loop keyboard focus back to the first item when the end of the list is reached while using the arrow keys. Defaults to True.
+    loop: Var[bool]
+
+    # The visual orientation of the accordion. Controls whether roving focus uses left/right or up/down arrow keys. Defaults to 'vertical'.
+    orientation: Var[LiteralOrientation]
+
+    # Whether to keep the element in the DOM while the panel is closed. This prop is ignored when hidden_until_found is used. Defaults to False.
+    keep_mounted: Var[bool]
+
+    # The render prop.
+    render_: Var[Component]
+
+    @classmethod
+    def create(cls, *children, **props) -> BaseUIComponent:
+        """Create the accordion root component."""
+        props["data-slot"] = "accordion"
+        cls.set_class_name(ClassNames.ROOT, props)
+        return super().create(*children, **props)
+
+
+class AccordionItem(AccordionBaseComponent):
+    """Groups an accordion header with the corresponding panel."""
+
+    tag = "Accordion.Item"
+
+    # The value that identifies this item.
+    value: Var[str]
+
+    # Event handler called when the panel is opened or closed.
+    on_open_change: EventHandler[passthrough_event_spec(bool)]
+
+    # Whether the component should ignore user interaction. Defaults to False.
+    disabled: Var[bool]
+
+    # The render prop.
+    render_: Var[Component]
+
+    @classmethod
+    def create(cls, *children, **props) -> BaseUIComponent:
+        """Create the accordion item component."""
+        props["data-slot"] = "accordion-item"
+        cls.set_class_name(ClassNames.ITEM, props)
+        return super().create(*children, **props)
+
+
+class AccordionHeader(AccordionBaseComponent):
+    """A heading that labels the corresponding panel."""
+
+    tag = "Accordion.Header"
+
+    # The render prop.
+    render_: Var[Component]
+
+    @classmethod
+    def create(cls, *children, **props) -> BaseUIComponent:
+        """Create the accordion header component."""
+        props["data-slot"] = "accordion-header"
+        cls.set_class_name(ClassNames.HEADER, props)
+        return super().create(*children, **props)
+
+
+class AccordionTrigger(AccordionBaseComponent):
+    """A button that opens and closes the corresponding panel."""
+
+    tag = "Accordion.Trigger"
+
+    # Whether the component renders a native `<button>` element when replacing it via the `render` prop. Set to `false` if the rendered element is not a button (e.g. `<div>`). Defaults to True.
+    native_button: Var[bool]
+
+    # The render prop.
+    render_: Var[Component]
+
+    @classmethod
+    def create(cls, *children, **props) -> BaseUIComponent:
+        """Create the accordion trigger component."""
+        props["data-slot"] = "accordion-trigger"
+        cls.set_class_name(ClassNames.TRIGGER, props)
+        return super().create(*children, **props)
+
+
+class AccordionPanel(AccordionBaseComponent):
+    """A collapsible panel with the accordion item contents."""
+
+    tag = "Accordion.Panel"
+
+    # Allows the browser's built-in page search to find and expand the panel contents. Overrides the `keep_mounted` prop and uses `hidden="until-found"` to hide the element without removing it from the DOM. Defaults to False.
+    hidden_until_found: Var[bool]
+
+    # Whether to keep the element in the DOM while the panel is closed. This prop is ignored when `hidden_until_found` is used. Defaults to False.
+    keep_mounted: Var[bool]
+
+    # The render prop.
+    render_: Var[Component]
+
+    @classmethod
+    def create(cls, *children, **props) -> BaseUIComponent:
+        """Create the accordion panel component."""
+        props["data-slot"] = "accordion-panel"
+        cls.set_class_name(ClassNames.PANEL, props)
+        return super().create(*children, **props)
+
+
+class HighLevelAccordion(AccordionRoot):
+    """High level wrapper for the Accordion component."""
+
+    items: Var[ITEMS_TYPE] | ITEMS_TYPE
+
+    _item_props = {"on_open_change", "disabled"}
+    _trigger_props = {"native_button"}
+    _panel_props = {"hidden_until_found", "keep_mounted"}
+
+    @classmethod
+    def create(
+        cls,
+        items: Var[ITEMS_TYPE] | ITEMS_TYPE,
+        **props,
+    ) -> BaseUIComponent:
+        """Create a high level accordion component.
+
+        Args:
+            items: List of dictionaries with 'trigger', 'content', and optional 'value' and 'disabled' keys.
+            **props: Additional properties to apply to the accordion component.
+
+        Returns:
+            The accordion component with all necessary subcomponents.
+        """
+        # Extract props for different parts
+        item_props = {k: props.pop(k) for k in cls._item_props & props.keys()}
+        trigger_props = {k: props.pop(k) for k in cls._trigger_props & props.keys()}
+        panel_props = {k: props.pop(k) for k in cls._panel_props & props.keys()}
+
+        if isinstance(items, Var):
+            accordion_items = foreach(
+                items,
+                lambda item: cls._create_accordion_item_dynamic(
+                    item, item_props, trigger_props, panel_props
+                ),
+            )
+            return AccordionRoot.create(accordion_items, **props)
+        accordion_items = [
+            cls._create_accordion_item(
+                item, index, item_props, trigger_props, panel_props
+            )
+            for index, item in enumerate(items)
+        ]
+        return AccordionRoot.create(*accordion_items, **props)
+
+    @classmethod
+    def _create_trigger_icon(cls) -> Component:
+        """Create the accordion trigger icon."""
+        return icon(
+            "PlusSignIcon",
+            class_name=ClassNames.TRIGGER_ICON,
+            data_slot="accordion-trigger-icon",
+        )
+
+    @classmethod
+    def _create_accordion_item(
+        cls,
+        item: dict[str, str | Component],
+        index: int,
+        item_props: dict,
+        trigger_props: dict,
+        panel_props: dict,
+    ) -> BaseUIComponent:
+        """Create a single accordion item from a dictionary (for normal lists)."""
+        return AccordionItem.create(
+            AccordionHeader.create(
+                AccordionTrigger.create(
+                    item.get("trigger"),
+                    cls._create_trigger_icon(),
+                    **trigger_props,
+                ),
+            ),
+            AccordionPanel.create(
+                Div.create(
+                    item.get("content"),
+                    class_name=ClassNames.PANEL_DIV,
+                    data_slot="accordion-panel-div",
+                ),
+                **panel_props,
+            ),
+            value=item.get("value", f"item-{index + 1}"),
+            disabled=item.get("disabled", False),
+            **item_props,
+        )
+
+    @classmethod
+    def _create_accordion_item_dynamic(
+        cls,
+        item: ObjectVar[dict[str, str | Component]],
+        item_props: dict,
+        trigger_props: dict,
+        panel_props: dict,
+    ) -> BaseUIComponent:
+        """Create a single accordion item from a dictionary (for Var items)."""
+        return AccordionItem.create(
+            AccordionHeader.create(
+                AccordionTrigger.create(
+                    item["trigger"],
+                    cls._create_trigger_icon(),
+                    **trigger_props,
+                ),
+            ),
+            AccordionPanel.create(
+                Div.create(
+                    item["content"],
+                    class_name=ClassNames.PANEL_DIV,
+                    data_slot="accordion-panel-div",
+                ),
+                **panel_props,
+            ),
+            value=item.get("value", ""),
+            disabled=item.get("disabled", False).bool(),
+            **item_props,
+        )
+
+
+class Accordion(ComponentNamespace):
+    """Namespace for Accordion components."""
+
+    root = staticmethod(AccordionRoot.create)
+    item = staticmethod(AccordionItem.create)
+    header = staticmethod(AccordionHeader.create)
+    trigger = staticmethod(AccordionTrigger.create)
+    panel = staticmethod(AccordionPanel.create)
+    __call__ = staticmethod(HighLevelAccordion.create)
+
+
+accordion = Accordion()

reflex_ui/components/base/dialog.py

@@ -106,6 +106,9 @@ class DialogBackdrop(DialogBaseComponent):
 
     tag = "Dialog.Backdrop"
 
+    # Whether the backdrop is forced to render even when nested. Defaults to False.
+    force_render: Var[bool]
+
     # The render prop
     render_: Var[Component]
 

reflex_ui/components/base/select.py

@@ -84,17 +84,20 @@ class SelectRoot(SelectBaseComponent):
 
     # Determines if the select enters a modal state when open.
     # - True: user interaction is limited to the select: document page scroll is locked and pointer interactions on outside elements are disabled.
-    # - False: user interaction with the rest of the document is allowed.
-    modal: Var[bool] = Var.create(True)
+    # - False: user interaction with the rest of the document is allowed. Defaults to True.
+    modal: Var[bool]
 
-    # Whether the component should ignore user interaction
-    disabled: Var[bool] = Var.create(False)
+    # Whether multiple items can be selected. Defaults to False.
+    multiple: Var[bool]
 
-    # Whether the user should be unable to choose a different option from the select menu
-    read_only: Var[bool] = Var.create(False)
+    # Whether the component should ignore user interaction. Defaults to False.
+    disabled: Var[bool]
+
+    # Whether the user should be unable to choose a different option from the select menu. Defaults to False.
+    read_only: Var[bool]
 
-    # Whether the user must choose a value before submitting a form
-    required: Var[bool] = Var.create(False)
+    # Whether the user must choose a value before submitting a form. Defaults to False.
+    required: Var[bool]
 
     @classmethod
     def create(cls, *children, **props) -> BaseUIComponent:
@@ -108,8 +111,8 @@ class SelectTrigger(SelectBaseComponent):
 
     tag = "Select.Trigger"
 
-    # Whether the component should ignore user interaction
-    disabled: Var[bool] = Var.create(False)
+    # Whether the component should ignore user interaction. Defaults to False.
+    disabled: Var[bool]
 
     # The render prop
     render_: Var[Component]

reflex_ui/components/base_ui.py

@@ -5,7 +5,7 @@
 from reflex_ui.components.component import CoreComponent
 
 PACKAGE_NAME = "@base-ui-components/react"
-PACKAGE_VERSION = "1.0.0-beta.1"
+PACKAGE_VERSION = "1.0.0-beta.2"
 
 
 class BaseUIComponent(CoreComponent):