frontend/packages/common/components/src/ui/table/index.tsx

import "./table.css";

import * as React from "react";

import { cn } from "../../lib/utils";

interface TableProps extends React.HTMLAttributes<HTMLTableElement> {
  variant?: "default" | "secondary" | "line";
  caption?: string;
}

const Table = React.forwardRef<HTMLTableElement, TableProps>(
  (
    {
      className,
      variant = "default",
      caption,
      "aria-label": ariaLabel,
      children,
      ...props
    },
    ref,
  ) => {
    const captionText = caption ?? (ariaLabel ? `${ariaLabel} 표` : "테이블");

    return (
      <div className="relative w-full">
        <table
          ref={ref}
          className={cn(
            "table-ui w-full caption-bottom text-sm",
            className,
            variant,
          )}
          aria-label={ariaLabel}
          {...props}
        >
          <caption className="sr-only">{captionText}</caption>
          {children}
        </table>
      </div>
    );
  },
);
Table.displayName = "Table";

const TableHeader = React.forwardRef<
  HTMLTableSectionElement,
  React.HTMLAttributes<HTMLTableSectionElement>
>(({ className, ...props }, ref) => (
  <thead
    ref={ref}
    className={cn("sticky -top-3 z-10 bg-secondary [&_tr]:border-b", className)}
    {...props}
  />
));
TableHeader.displayName = "TableHeader";

const TableBody = React.forwardRef<
  HTMLTableSectionElement,
  React.HTMLAttributes<HTMLTableSectionElement>
>(({ className, ...props }, ref) => (
  <tbody
    ref={ref}
    className={cn("[&_tr:last-child]:border-0", className)}
    {...props}
  />
));
TableBody.displayName = "TableBody";

const TableFooter = React.forwardRef<
  HTMLTableSectionElement,
  React.HTMLAttributes<HTMLTableSectionElement>
>(({ className, ...props }, ref) => (
  <tfoot
    ref={ref}
    className={cn(
      "bg-muted/50 border-t font-medium [&>tr]:last:border-b-0",
      className,
    )}
    {...props}
  />
));
TableFooter.displayName = "TableFooter";

const TableRow = React.forwardRef<
  HTMLTableRowElement,
  React.HTMLAttributes<HTMLTableRowElement>
>(({ className, ...props }, ref) => (
  <tr
    ref={ref}
    className={cn(
      "border-b bg-background transition-colors data-[state=selected]:bg-muted",
      className,
    )}
    {...props}
  />
));
TableRow.displayName = "TableRow";

type TableHeadProps = React.ThHTMLAttributes<HTMLTableCellElement> & {
  "data-required"?: boolean | string;
  scope?: "col" | "row" | "colgroup" | "rowgroup";
};

const TableHead = React.forwardRef<HTMLTableCellElement, TableHeadProps>(
  ({ children, className, scope = "col", "data-required": dataRequired, ...props }, ref) => {
    const isRequired =
      dataRequired !== undefined && dataRequired !== false && dataRequired !== "false";

    return (
      <th
        ref={ref}
        scope={scope}
        className={cn("align-middle", className)}
        data-required={isRequired ? "" : undefined}
        {...props}
      >
        {children}
        {isRequired && (
          <span className="table-required-marker" title="필수 항목">
            {" "}(*)
          </span>
        )}
      </th>
    );
  },
);
TableHead.displayName = "TableHead";

const TableCell = React.forwardRef<
  HTMLTableCellElement,
  React.TdHTMLAttributes<HTMLTableCellElement>
>(({ className, ...props }, ref) => (
  <td
    ref={ref}
    className={cn("align-middle text-foreground", className)}
    {...props}
  />
));
TableCell.displayName = "TableCell";

const TableCaption = React.forwardRef<
  HTMLTableCaptionElement,
  React.HTMLAttributes<HTMLTableCaptionElement>
>(({ className, ...props }, ref) => (
  <caption
    ref={ref}
    className={cn("mt-4 text-sm text-muted-foreground", className)}
    {...props}
  />
));
TableCaption.displayName = "TableCaption";

export {
  Table,
  TableHeader,
  TableBody,
  TableFooter,
  TableHead,
  TableRow,
  TableCell,
  TableCaption,
};