devonthesofa_obsidian-note-status/components/FileExplorer/FileExplorerIcon.tsx

import { GroupedStatuses } from "@/types/noteStatus";
import React, { FC, memo } from "react";

type Props = {
	statuses: GroupedStatuses;
	onMouseEnter: (statuses: GroupedStatuses) => void;
	onMouseLeave: (statuses: GroupedStatuses) => void;
};

export const FileExplorerIcon: FC<Props> = memo(
	({ statuses, onMouseLeave, onMouseEnter }) => {
		const statusEntries = Object.entries(statuses);
		const totalStatuses = statusEntries.reduce(
			(acc, [, list]) => acc + list.length,
			0,
		);

		if (totalStatuses === 0) return null;

		const primaryStatus = statusEntries[0]?.[1]?.[0];
		if (!primaryStatus) return null;

		return (
			<div className="status-wrapper">
				<div
					className="status-minimal"
					onMouseEnter={() => onMouseEnter(statuses)}
					onMouseLeave={() => onMouseLeave(statuses)}
					style={
						{
							"--primary-color":
								primaryStatus.color || "var(--text-accent)",
						} as React.CSSProperties
					}
				>
					<span className="status-icon">{primaryStatus.icon}</span>
					{totalStatuses > 1 && (
						<span className="status-count">{totalStatuses}</span>
					)}
				</div>
			</div>
		);
	},
);