import React, { useCallback, useEffect, useRef } from 'react';
import { usePopper } from 'react-popper';
import { ICON_BUTTON_APPEARANCE } from '../../enums/buttonEnums';
import { popupPlacement } from '../../enums/popupPlacement';
import { useClickOutside } from '../../hooks/useClickOutside';
import { useGlobalKeyEvent } from '../../hooks/useGlobalKeyEvent';
import { joinClassNames } from '../../util/joinClassNames';
import { IconButton } from '../buttons/IconButton';

/** @typedef {import('@utahdts/utah-design-system-header').PopupPlacement} PopupPlacement */

/**
 * @param {object} props
 * @param {string} props.ariaLabelledBy usually the id of the button that controls the popup
 * @param {import('react').ReactNode} props.children The content of the popup
 * @param {string} [props.className] CSS class to apply to the popup
 * @param {boolean} [props.hasCloseButton] the top right `X` close button
 * @param {string} props.id used for hooking up to the button that controls the popup by aria-control
 * @param {import('react').MutableRefObject<HTMLDivElement | null>} [props.innerRef] ref to the popup wrapper
 * @param {boolean} props.isVisible Control the visibility of the popup
 * @param {[number, number]} [props.offset] [x, y] offset of popped content from
 * @param {(e: React.UIEvent, isVisible: boolean) => void} props.onVisibleChange popup closed; (e, newVisibility) => { ... do something ... }
 * @param {PopupPlacement} [props.placement] The Popper Placement
 * @param {any[]} [props.popperUpdateDependencies] useEffect dependencies for updating popper placement
 * @param {import('react').RefObject<HTMLElement | null>} props.referenceElement the anchor element around which the popup content will pop
 * @param {'dialog' | 'grid' | 'listbox' | 'menu' | 'tree'} props.role popup must tell its role for accessibility
 * @returns {import('react').JSX.Element}
 */
export function Popup({
  ariaLabelledBy,
  children,
  className,
  hasCloseButton,
  id,
  innerRef: draftInnerRef,
  isVisible,
  offset = [0, 10],
  onVisibleChange,
  placement = popupPlacement.AUTO,
  popperUpdateDependencies,
  referenceElement,
  role,
  ...rest
}) {
  const popperRef = useRef(/** @type {HTMLDivElement | null} */(null));
  const arrowRef = useRef(/** @type {HTMLDivElement | null} */(null));

  if (draftInnerRef) {
    // eslint-disable-next-line no-param-reassign
    draftInnerRef.current = popperRef.current;
  }

  const { styles, attributes, update } = usePopper(referenceElement.current, popperRef.current, {
    placement,
    modifiers: [
      {
        name: 'arrow',
        options: { element: arrowRef.current },
      },
      {
        name: 'offset',
        options: { offset },
      },
    ],
  });

  useEffect(
    () => {
      if (update) {
        // eslint-disable-next-line no-console
        update().catch((e) => console.error(e));
      }
    },
    [isVisible, update, ...(popperUpdateDependencies || [])]
  );

  useGlobalKeyEvent({
    whichKeyCode: 'Escape',
    onKeyUp: (e) => onVisibleChange(e, false),
  });

  const onVisibleChangeCallback = useCallback(
    /** @param {import('react').KeyboardEvent} e */
    (e) => { onVisibleChange(e, false); },
    [onVisibleChange]
  );

  useClickOutside([popperRef, referenceElement], onVisibleChangeCallback, !isVisible);

  return (
    <div
      aria-labelledby={ariaLabelledBy}
      id={id}
      ref={popperRef}
      style={styles.popper}
      {...attributes.popper}
      className={joinClassNames(
        'popup__wrapper',
        className,
        hasCloseButton ? 'popup__wrapper--close-button' : null,
        isVisible ? 'popup__wrapper--visible' : 'popup__wrapper--hidden'
      )}
      role={role}
      {...rest}
    >
      <div className="popup__content">
        {
          hasCloseButton
            ? (
              <IconButton
                appearance={ICON_BUTTON_APPEARANCE.BORDERLESS}
                className="popup__close-button"
                icon={<span className="utds-icon-before-x-icon" aria-hidden="true" />}
                onClick={(e) => onVisibleChange(e, false)}
                title="Close popup"
                size="small"
              />
            )
            : undefined
        }
        {children}
        <div ref={arrowRef} style={styles.arrow} className="popup__arrow" />
      </div>
    </div>
  );
}