'use client';

import { Icon } from '@/ui/Icon';
import { Toast } from '@/ui/Toast';
import { Text } from '@/ui/Text';
import {
    AlertTriangle,
    Bell,
    ExternalLink,
    Flag,
    Shield,
    Trophy,
    Users,
    Vote,
} from 'lucide-react';
import React, { useCallback, useEffect, useState } from 'react';
import type { Notification } from './notificationTypes';

interface ToastNotificationProps {
  notification: Notification;
  onDismiss: (notification: Notification) => void;
  onRead: (notification: Notification) => void;
  onNavigate?: (href: string) => void;
  autoHideDuration?: number;
}

const notificationIcons: Record<string, typeof Bell> = {
  protest_filed: AlertTriangle,
  protest_defense_requested: Shield,
  protest_vote_required: Vote,
  penalty_issued: AlertTriangle,
  race_results_posted: Trophy,
  league_invite: Users,
  race_reminder: Flag,
};

export function ToastNotification({
  notification,
  onDismiss,
  onRead,
  onNavigate,
  autoHideDuration = 5000,
}: ToastNotificationProps) {
  const [isVisible, setIsVisible] = useState(false);
  const [isExiting, setIsExiting] = useState(false);
  const [progress, setProgress] = useState(100);

  const handleDismiss = useCallback(() => {
    setIsExiting(true);
    setTimeout(() => {
      onDismiss(notification);
    }, 300);
  }, [notification, onDismiss]);

  useEffect(() => {
    const showTimeout = setTimeout(() => setIsVisible(true), 10);
    
    const startTime = Date.now();
    const interval = setInterval(() => {
      const elapsed = Date.now() - startTime;
      const remaining = Math.max(0, 100 - (elapsed / autoHideDuration) * 100);
      setProgress(remaining);
      if (remaining === 0) {
        clearInterval(interval);
        handleDismiss();
      }
    }, 10);

    return () => {
      clearTimeout(showTimeout);
      clearInterval(interval);
    };
  }, [autoHideDuration, handleDismiss]);

  const handleClick = () => {
    onRead(notification);
    if (notification.actionUrl && onNavigate) {
      onNavigate(notification.actionUrl);
    }
    handleDismiss();
  };

  const NotificationIcon = notificationIcons[notification.type] || Bell;

  return (
    <Toast
      title={notification.title ?? 'Notification'}
      onClose={handleDismiss}
      icon={<Icon icon={NotificationIcon} size={5} intent="primary" />}
      isVisible={isVisible}
      isExiting={isExiting}
      progress={progress}
    >
      <Text size="xs" variant="low" lineClamp={2}>
        {notification.message}
      </Text>
      {notification.actionUrl && (
        <div 
          onClick={handleClick}
          style={{ marginTop: '0.5rem', display: 'flex', alignItems: 'center', gap: '0.25rem', cursor: 'pointer' }}
        >
          <Text size="xs" weight="medium" variant="primary">
            View details
          </Text>
          <Icon icon={ExternalLink} size={3} intent="primary" />
        </div>
      )}
    </Toast>
  );
}
