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// SPDX-FileCopyrightText: 2024 Shota FUJI <pockawoooh@gmail.com>
// SPDX-License-Identifier: AGPL-3.0-only

import * as Collapsible from "@radix-ui/react-collapsible";
import { CaretDownIcon } from "@radix-ui/react-icons";
import { type BoxProps, Flex, Reset, Text } from "@radix-ui/themes";
import {
	type ContextType,
	type FC,
	type ReactNode,
	use,
	useCallback,
	useMemo,
	useState,
} from "react";

import { GroupOpenContext } from "./GroupOpenContext.ts";

import css from "./Group.module.css";
import itemCss from "./Item.module.css";

export interface GroupProps extends Pick<BoxProps, "className" | "children" | "style"> {
	defaultOpen?: boolean;

	title: ReactNode;
}

export const Group: FC<GroupProps> = ({ defaultOpen, children, title, ...rest }) => {
	const ctx = use(GroupOpenContext);

	const [isOpen, setIsOpen] = useState(() => defaultOpen ?? false);

	const open = useCallback(() => {
		setIsOpen(true);
		ctx?.open();
	}, [ctx?.open]);

	const ctxValue = useMemo<ContextType<typeof GroupOpenContext>>(() => {
		return { open };
	}, [open]);

	return (
		<Flex {...rest} asChild direction="column" gap="1">
			<Collapsible.Root open={isOpen} onOpenChange={setIsOpen}>
				<Flex asChild className={itemCss.item} p="2" justify="between" align="center">
					<Reset>
						<Collapsible.Trigger>
							<Text size="2" weight="bold">
								{title}
							</Text>
							<CaretDownIcon className={css.caret} />
						</Collapsible.Trigger>
					</Reset>
				</Flex>
				<GroupOpenContext.Provider value={ctxValue}>
					<Collapsible.Content asChild forceMount>
						<Flex className={css.content} direction="column" pl="3" gap="1">
							{children}
						</Flex>
					</Collapsible.Content>
				</GroupOpenContext.Provider>
			</Collapsible.Root>
		</Flex>
	);
};