veza/apps/web/src/components/notifications/NotificationItem.tsx

import React from 'react';
import {
  Heart,
  UserPlus,
  MessageSquare,
  DollarSign,
  Info,
  ShieldAlert,
  Circle,
} from 'lucide-react';
import { Notification } from '../../types';
import { Button } from '../ui/button';

interface NotificationItemProps {
  notification: Notification;
  onRead: (id: string) => void;
  onAction?: (notification: Notification) => void;
}

export const NotificationItem: React.FC<NotificationItemProps> = ({
  notification,
  onRead,
  onAction,
}) => {
  const getIcon = () => {
    switch (notification.type) {
      case 'like':
        return <Heart className="w-4 h-4 text-kodo-magenta fill-current" />;
      case 'follow':
        return <UserPlus className="w-4 h-4 text-kodo-cyan" />;
      case 'mention':
        return <MessageSquare className="w-4 h-4 text-kodo-gold" />;
      case 'sale':
        return <DollarSign className="w-4 h-4 text-kodo-lime" />;
      case 'security':
        return <ShieldAlert className="w-4 h-4 text-kodo-red" />;
      default:
        return <Info className="w-4 h-4 text-kodo-content-dim" />;
    }
  };

  const getBgColor = () => {
    if (notification.read) return 'bg-transparent';
    switch (notification.type) {
      case 'sale':
        return 'bg-kodo-lime/5 border-l-2 border-l-kodo-lime';
      case 'security':
        return 'bg-kodo-red/5 border-l-2 border-l-kodo-red';
      default:
        return 'bg-kodo-cyan/5 border-l-2 border-l-kodo-cyan';
    }
  };

  return (
    <div
      className={`p-4 rounded-lg flex items-start gap-4 transition-all hover:bg-white/5 group border border-transparent ${getBgColor()}`}
    >
      <div className="flex-shrink-0 mt-1 p-2 bg-kodo-graphite rounded-full border border-kodo-steel shadow-sm">
        {getIcon()}
      </div>

      <div className="flex-1 min-w-0">
        <p className="text-sm text-kodo-text-main leading-relaxed">
          {notification.message}
        </p>
        <span className="text-xs text-kodo-content-dim font-mono mt-1 block">
          {notification.timestamp}
        </span>
      </div>

      <div className="flex flex-col gap-2 opacity-0 group-hover:opacity-100 transition-opacity">
        {!notification.read && (
          <button
            onClick={() => onRead(notification.id)}
            className="p-1.5 hover:bg-white/10 rounded-full text-kodo-cyan"
            title="Mark as read"
          >
            <Circle className="w-3 h-3 fill-current" />
          </button>
        )}
        {notification.actionUrl && (
          <Button
            variant="ghost"
            size="sm"
            className="text-xs"
            onClick={() => onAction && onAction(notification)}
          >
            View
          </Button>
        )}
      </div>
    </div>
  );
};