import { type ReactNode, type RefObject } from 'react';
import { X } from 'lucide-react';

type ImageCanvasReferenceSlotTone =
  | 'default'
  | 'spec'
  | 'icon'
  | 'ui'
  | 'character'
  | 'quick-edit'
  | 'video'
  | 'audio';

type ImageCanvasReferenceSlotProps = {
  buttonRef?: RefObject<HTMLButtonElement | null>;
  tone?: ImageCanvasReferenceSlotTone;
  className?: string;
  icon: ReactNode;
  label: string;
  ariaLabel: string;
  title?: string;
  imageSrc?: string | null;
  disabled?: boolean;
  isAdd?: boolean;
  onClick?: () => void;
  onRemove?: () => void;
  removeLabel?: string;
};

export function ImageCanvasReferenceSlot({
  buttonRef,
  tone = 'default',
  className,
  icon,
  label,
  ariaLabel,
  title,
  imageSrc,
  disabled = false,
  isAdd = false,
  onClick,
  onRemove,
  removeLabel,
}: ImageCanvasReferenceSlotProps) {
  const hasPreviewImage = Boolean(imageSrc);
  const slotClassName = [
    'image-canvas-editor__reference-chip',
    `image-canvas-editor__reference-chip--${tone}`,
    hasPreviewImage
      ? 'image-canvas-editor__reference-chip--has-image'
      : 'image-canvas-editor__reference-chip--icon-only',
    isAdd ? 'image-canvas-editor__reference-chip--upload' : null,
    className,
  ]
    .filter(Boolean)
    .join(' ');
  const slotContent = (
    <>
      <span className="image-canvas-editor__reference-chip-icon">
        {hasPreviewImage ? (
          <img src={imageSrc ?? undefined} alt="" aria-hidden="true" />
        ) : (
          icon
        )}
      </span>
      <span className="image-canvas-editor__reference-chip-label">{label}</span>
      {title && title !== label ? (
        <span className="image-canvas-editor__reference-chip-source-label">
          {title}
        </span>
      ) : null}
    </>
  );
  return (
    <span className="image-canvas-editor__reference-slot">
      {onClick || buttonRef ? (
        <button
          ref={buttonRef}
          type="button"
          className={slotClassName}
          disabled={disabled}
          aria-label={ariaLabel}
          title={title ?? ariaLabel}
          onClick={onClick}
        >
          {slotContent}
        </button>
      ) : (
        <span
          className={slotClassName}
          aria-label={ariaLabel}
          title={title ?? ariaLabel}
        >
          {slotContent}
        </span>
      )}
      {onRemove ? (
        <button
          type="button"
          className="image-canvas-editor__reference-chip-remove"
          disabled={disabled}
          aria-label={removeLabel ?? `删除${ariaLabel}`}
          title="删除"
          onPointerDown={(event) => event.stopPropagation()}
          onClick={(event) => {
            event.preventDefault();
            event.stopPropagation();
            onRemove();
          }}
        >
          <X className="h-3 w-3" aria-hidden="true" />
        </button>
      ) : null}
    </span>
  );
}