katoikia-app/web-ui/web-react/src/AppMenu.js

import React, { useState } from 'react';
import { NavLink } from 'react-router-dom';
import { CSSTransition } from 'react-transition-group';
import classNames from 'classnames';
import { Ripple } from 'primereact/ripple';
import { Badge } from 'primereact/badge';

const AppSubmenu = (props) => {
  const [activeIndex, setActiveIndex] = useState(null);

  const onMenuItemClick = (event, item, index) => {
    //avoid processing disabled items
    if (item.disabled) {
      event.preventDefault();
      return true;
    }

    //execute command
    if (item.command) {
      item.command({ originalEvent: event, item: item });
    }

    if (index === activeIndex) setActiveIndex(null);
    else setActiveIndex(index);

    if (props.onMenuItemClick) {
      props.onMenuItemClick({
        originalEvent: event,
        item: item,
      });
    }
  };

  const onKeyDown = (event) => {
    if (event.code === 'Enter' || event.code === 'Space') {
      event.preventDefault();
      event.target.click();
    }
  };

  const renderLinkContent = (item) => {
    let submenuIcon = item.items && (
      <i className="pi pi-fw pi-angle-down menuitem-toggle-icon"></i>
    );
    let badge = item.badge && <Badge value={item.badge} />;

    return (
      <React.Fragment>
        <i className={item.icon}></i>
        <span>{item.label}</span>
        {submenuIcon}
        {badge}
        <Ripple />
      </React.Fragment>
    );
  };

  const renderLink = (item, i) => {
    let content = renderLinkContent(item);

    if (item.to) {
      return (
        <NavLink
          aria-label={item.label}
          onKeyDown={onKeyDown}
          role="menuitem"
          className="p-ripple"
          activeClassName="router-link-active router-link-exact-active"
          to={item.to}
          onClick={(e) => onMenuItemClick(e, item, i)}
          exact
          target={item.target}
        >
          {content}
        </NavLink>
      );
    } else {
      return (
        <a
          tabIndex="0"
          aria-label={item.label}
          onKeyDown={onKeyDown}
          role="menuitem"
          href={item.url}
          className="p-ripple"
          onClick={(e) => onMenuItemClick(e, item, i)}
          target={item.target}
        >
          {content}
        </a>
      );
    }
  };

  let items =
    props.items &&
    props.items.map((item, i) => {
      let active = activeIndex === i;
      let styleClass = classNames(item.badgeStyleClass, {
        'layout-menuitem-category': props.root,
        'active-menuitem': active && !item.to,
      });

      if (props.root) {
        return (
          <li className={styleClass} key={i} role="none">
            {props.root === true && (
              <React.Fragment>
                <div
                  className="layout-menuitem-root-text"
                  aria-label={item.label}
                >
                  {item.label}
                </div>
                <AppSubmenu
                  items={item.items}
                  onMenuItemClick={props.onMenuItemClick}
                />
              </React.Fragment>
            )}
          </li>
        );
      } else {
        return (
          <li className={styleClass} key={i} role="none">
            {renderLink(item, i)}
            <CSSTransition
              classNames="layout-submenu-wrapper"
              timeout={{ enter: 1000, exit: 450 }}
              in={active}
              unmountOnExit
            >
              <AppSubmenu
                items={item.items}
                onMenuItemClick={props.onMenuItemClick}
              />
            </CSSTransition>
          </li>
        );
      }
    });

  return items ? (
    <ul className={props.className} role="menu">
      {items}
    </ul>
  ) : null;
};

export const AppMenu = (props) => {
  return (
    <div className="layout-menu-container">
      <AppSubmenu
        items={props.model}
        className="layout-menu"
        onMenuItemClick={props.onMenuItemClick}
        root={true}
        role="menu"
      />
      <a
        href="https://www.primefaces.org/primeblocks-react"
        className="block mt-3"
      >
        <img
          alt="primeblocks"
          className="w-full"
          src={
            props.layoutColorMode === 'light'
              ? 'assets/layout/images/banner-primeblocks.png'
              : 'assets/layout/images/banner-primeblocks-dark.png'
          }
        />
      </a>
    </div>
  );
};

    return (
        <div className="layout-menu-container">
            <AppSubmenu items={props.model} className="layout-menu"  onMenuItemClick={props.onMenuItemClick} root={true} role="menu" />
            
        </div>
    );
}