Basdat/web/js/components/NotificationDropdown.js

// web/js/components/NotificationDropdown.js
const NotificationDropdown = () => {
  const [notifications, setNotifications] = React.useState([]);
  const [unreadCount, setUnreadCount] = React.useState(0);
  const [isOpen, setIsOpen] = React.useState(false);
  const [loading, setLoading] = React.useState(false);

  // Load notifications periodically
  React.useEffect(() => {
    loadNotifications();
    const interval = setInterval(loadNotifications, 30000); // Refresh tiap 30 detik
    return () => clearInterval(interval);
  }, []);

  const loadNotifications = async () => {
    try {
      const response = await fetch(
        `${CONFIG.API_URL}${CONFIG.API_ENDPOINTS.NOTIFICATIONS}?limit=5`,
        {
          headers: { Authorization: `Bearer ${AuthUtils.getToken()}` },
        }
      );
      if (response.ok) {
        const result = await response.json();
        setNotifications(result.data.notifications || []);
        setUnreadCount(result.data.unread_count || 0);
      }
    } catch (error) {
      console.error("Failed to load notifications", error);
    }
  };

  const handleMarkAsRead = async (id) => {
    try {
      await fetch(
        `${CONFIG.API_URL}${CONFIG.API_ENDPOINTS.NOTIFICATIONS}/${id}/read`,
        {
          method: "PATCH",
          headers: { Authorization: `Bearer ${AuthUtils.getToken()}` },
        }
      );
      loadNotifications();
    } catch (error) {
      console.error("Error marking as read", error);
    }
  };

  const handleItemClick = (notif) => {
    handleMarkAsRead(notif.id);
    // Redirect logic based on type
    if (notif.entity_type === "claim") {
      // Trigger event custom agar UserApp bisa membuka tab Claims
      window.dispatchEvent(new CustomEvent("open-my-claims"));
    }
  };

  return (
    <div className="relative">
      {/* Bell Icon */}
      <button
        onClick={() => setIsOpen(!isOpen)}
        className="relative p-2 text-slate-300 hover:text-white transition"
      >
        <span className="text-2xl">🔔</span>
        {unreadCount > 0 && (
          <span className="absolute top-0 right-0 bg-red-500 text-white text-[10px] font-bold px-1.5 py-0.5 rounded-full border-2 border-slate-900 animate-pulse">
            {unreadCount}
          </span>
        )}
      </button>

      {/* Dropdown Content */}
      {isOpen && (
        <>
          <div
            className="fixed inset-0 z-40"
            onClick={() => setIsOpen(false)}
          ></div>
          <div className="absolute right-0 mt-2 w-80 bg-slate-800 border border-slate-700 rounded-xl shadow-2xl z-50 overflow-hidden animate-fade-in">
            <div className="p-3 border-b border-slate-700 flex justify-between items-center bg-slate-900/50">
              <h3 className="font-semibold text-white text-sm">Notifikasi</h3>
              <button
                onClick={loadNotifications}
                className="text-xs text-blue-400 hover:text-blue-300"
              >
                Refresh
              </button>
            </div>

            <div className="max-h-80 overflow-y-auto">
              {notifications.length === 0 ? (
                <div className="p-4 text-center text-slate-500 text-sm">
                  Belum ada notifikasi
                </div>
              ) : (
                notifications.map((notif) => (
                  <div
                    key={notif.id}
                    onClick={() => handleItemClick(notif)}
                    className={`p-3 border-b border-slate-700 cursor-pointer hover:bg-slate-700 transition ${
                      !notif.is_read
                        ? "bg-slate-700/30 border-l-4 border-l-blue-500"
                        : ""
                    }`}
                  >
                    <div className="flex justify-between items-start mb-1">
                      <strong
                        className={`text-sm ${
                          !notif.is_read ? "text-blue-400" : "text-slate-300"
                        }`}
                      >
                        {notif.title}
                      </strong>
                      <span className="text-[10px] text-slate-500">
                        {new Date(notif.created_at).toLocaleDateString()}
                      </span>
                    </div>
                    <p className="text-xs text-slate-400 line-clamp-2">
                      {notif.message}
                    </p>
                  </div>
                ))
              )}
            </div>
          </div>
        </>
      )}
    </div>
  );
};