import type { ComponentPropsWithoutRef, ReactNode } from 'react';

type PlatformNavigableListItemAlign = 'center' | 'start';

type PlatformNavigableListItemProps = Omit<
  ComponentPropsWithoutRef<'button'>,
  'children' | 'type'
> & {
  children: ReactNode;
  leading?: ReactNode;
  trailing?: ReactNode;
  align?: PlatformNavigableListItemAlign;
  leadingClassName?: string;
  trailingClassName?: string;
  bodyClassName?: string;
};

const ALIGN_CLASS: Record<PlatformNavigableListItemAlign, string> = {
  center: 'items-center gap-3',
  start: 'items-start gap-4',
};

/**
 * 轻量可导航列表行骨架。
 * 只统一 button 语义与 left-content/right-affordance 结构，不持有业务文案、badge 或封面规则。
 */
export function PlatformNavigableListItem({
  children,
  leading = null,
  trailing = null,
  align = 'center',
  className,
  leadingClassName,
  trailingClassName,
  bodyClassName,
  ...props
}: PlatformNavigableListItemProps) {
  return (
    <button
      type="button"
      className={[
        'platform-navigable-list-item flex w-full min-w-0 text-left',
        ALIGN_CLASS[align],
        className ?? null,
      ]
        .filter(Boolean)
        .join(' ')}
      {...props}
    >
      {leading ? (
        <div
          className={[
            'platform-navigable-list-item__leading shrink-0',
            leadingClassName ?? null,
          ]
            .filter(Boolean)
            .join(' ')}
        >
          {leading}
        </div>
      ) : null}

      <div
        className={[
          'platform-navigable-list-item__body min-w-0 flex-1',
          bodyClassName ?? null,
        ]
          .filter(Boolean)
          .join(' ')}
      >
        {children}
      </div>

      {trailing ? (
        <div
          className={[
            'platform-navigable-list-item__trailing shrink-0',
            trailingClassName ?? null,
          ]
            .filter(Boolean)
            .join(' ')}
        >
          {trailing}
        </div>
      ) : null}
    </button>
  );
}