import { evaluate, getPaddingObject, getAlignmentAxis, getAlignment, clamp, getAxisLength } from "../../../../../@floating-ui/utils/dist/floating-ui.utils.js";
const baseArrow = (options) => ({
  name: "arrow",
  options,
  async fn(state) {
    const {
      x,
      y,
      placement,
      rects,
      platform,
      elements,
      middlewareData
    } = state;
    const {
      element,
      padding = 0,
      offsetParent = "real"
    } = evaluate(options, state) || {};
    if (element == null) {
      return {};
    }
    const paddingObject = getPaddingObject(padding);
    const coords = {
      x,
      y
    };
    const axis = getAlignmentAxis(placement);
    const length = getAxisLength(axis);
    const arrowDimensions = await platform.getDimensions(element);
    const isYAxis = axis === "y";
    const minProp = isYAxis ? "top" : "left";
    const maxProp = isYAxis ? "bottom" : "right";
    const clientProp = isYAxis ? "clientHeight" : "clientWidth";
    const endDiff = rects.reference[length] + rects.reference[axis] - coords[axis] - rects.floating[length];
    const startDiff = coords[axis] - rects.reference[axis];
    const arrowOffsetParent = offsetParent === "real" ? await platform.getOffsetParent?.(element) : elements.floating;
    let clientSize = elements.floating[clientProp] || rects.floating[length];
    if (!clientSize || !await platform.isElement?.(arrowOffsetParent)) {
      clientSize = elements.floating[clientProp] || rects.floating[length];
    }
    const centerToReference = endDiff / 2 - startDiff / 2;
    const largestPossiblePadding = clientSize / 2 - arrowDimensions[length] / 2 - 1;
    const minPadding = Math.min(paddingObject[minProp], largestPossiblePadding);
    const maxPadding = Math.min(paddingObject[maxProp], largestPossiblePadding);
    const min = minPadding;
    const max = clientSize - arrowDimensions[length] - maxPadding;
    const center = clientSize / 2 - arrowDimensions[length] / 2 + centerToReference;
    const offset = clamp(min, center, max);
    const shouldAddOffset = !middlewareData.arrow && getAlignment(placement) != null && center !== offset && rects.reference[length] / 2 - (center < min ? minPadding : maxPadding) - arrowDimensions[length] / 2 < 0;
    const alignmentOffset = shouldAddOffset ? center < min ? center - min : center - max : 0;
    return {
      [axis]: coords[axis] + alignmentOffset,
      data: {
        [axis]: offset,
        centerOffset: center - offset - alignmentOffset,
        ...shouldAddOffset && {
          alignmentOffset
        }
      },
      reset: shouldAddOffset
    };
  }
});
const arrow = (options, deps) => ({
  ...baseArrow(options),
  options: [options, deps]
});
export {
  arrow,
  baseArrow
};
//# sourceMappingURL=arrow.js.map
