'use client';

import { useState, useEffect } from 'react';
import { useLanguage } from '@/context/LanguageContext';
import { 
  ShareIcon,
  LinkIcon,
  CheckIcon,
} from '@heroicons/react/24/outline';
import toast from 'react-hot-toast';

interface ShareButtonsProps {
  title: string;
  url?: string;
  description?: string;
}

export default function ShareButtons({ title, url, description }: ShareButtonsProps) {
  const { locale } = useLanguage();
  const [copied, setCopied] = useState(false);
  const [supportsNativeShare, setSupportsNativeShare] = useState(false);

  // Check for native share support only after mount to avoid hydration mismatch
  useEffect(() => {
    setSupportsNativeShare(typeof navigator !== 'undefined' && typeof navigator.share === 'function');
  }, []);
  
  // Use provided URL or current page URL
  const shareUrl = url || (typeof window !== 'undefined' ? window.location.href : '');
  const shareText = description || title;
  
  const handleCopyLink = async () => {
    try {
      await navigator.clipboard.writeText(shareUrl);
      setCopied(true);
      toast.success(locale === 'es' ? 'Enlace copiado' : 'Link copied');
      setTimeout(() => setCopied(false), 2000);
    } catch (err) {
      toast.error(locale === 'es' ? 'Error al copiar' : 'Failed to copy');
    }
  };
  
  const shareToWhatsApp = () => {
    const text = encodeURIComponent(`${shareText}\n\n${shareUrl}`);
    window.open(`https://wa.me/?text=${text}`, '_blank');
  };
  
  const shareToFacebook = () => {
    const encodedUrl = encodeURIComponent(shareUrl);
    window.open(`https://www.facebook.com/sharer/sharer.php?u=${encodedUrl}`, '_blank', 'width=600,height=400');
  };
  
  const shareToTwitter = () => {
    const text = encodeURIComponent(shareText);
    const encodedUrl = encodeURIComponent(shareUrl);
    window.open(`https://twitter.com/intent/tweet?text=${text}&url=${encodedUrl}`, '_blank', 'width=600,height=400');
  };
  
  const shareToLinkedIn = () => {
    const encodedUrl = encodeURIComponent(shareUrl);
    window.open(`https://www.linkedin.com/sharing/share-offsite/?url=${encodedUrl}`, '_blank', 'width=600,height=400');
  };
  
  const handleNativeShare = async () => {
    if (navigator.share) {
      try {
        await navigator.share({
          title,
          text: shareText,
          url: shareUrl,
        });
      } catch (err) {
        // User cancelled or error
      }
    }
  };

  return (
    <div className="flex flex-col gap-3">
      <p className="text-sm font-medium text-gray-600">
        {locale === 'es' ? 'Compartir evento' : 'Share event'}
      </p>
      <div className="flex items-center gap-2 flex-wrap">
        {/* WhatsApp */}
        <button
          onClick={shareToWhatsApp}
          className="w-10 h-10 flex items-center justify-center rounded-full bg-[#25D366] text-white hover:opacity-90 transition-opacity"
          title="WhatsApp"
        >
          <svg className="w-5 h-5" fill="currentColor" viewBox="0 0 24 24">
            <path d="M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413z"/>
          </svg>
        </button>
        
        {/* Facebook */}
        <button
          onClick={shareToFacebook}
          className="w-10 h-10 flex items-center justify-center rounded-full bg-[#1877F2] text-white hover:opacity-90 transition-opacity"
          title="Facebook"
        >
          <svg className="w-5 h-5" fill="currentColor" viewBox="0 0 24 24">
            <path d="M24 12.073c0-6.627-5.373-12-12-12s-12 5.373-12 12c0 5.99 4.388 10.954 10.125 11.854v-8.385H7.078v-3.47h3.047V9.43c0-3.007 1.792-4.669 4.533-4.669 1.312 0 2.686.235 2.686.235v2.953H15.83c-1.491 0-1.956.925-1.956 1.874v2.25h3.328l-.532 3.47h-2.796v8.385C19.612 23.027 24 18.062 24 12.073z"/>
          </svg>
        </button>
        
        {/* Twitter/X */}
        <button
          onClick={shareToTwitter}
          className="w-10 h-10 flex items-center justify-center rounded-full bg-black text-white hover:opacity-90 transition-opacity"
          title="X (Twitter)"
        >
          <svg className="w-4 h-4" fill="currentColor" viewBox="0 0 24 24">
            <path d="M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-5.214-6.817L4.99 21.75H1.68l7.73-8.835L1.254 2.25H8.08l4.713 6.231zm-1.161 17.52h1.833L7.084 4.126H5.117z"/>
          </svg>
        </button>
        
        {/* LinkedIn */}
        <button
          onClick={shareToLinkedIn}
          className="w-10 h-10 flex items-center justify-center rounded-full bg-[#0A66C2] text-white hover:opacity-90 transition-opacity"
          title="LinkedIn"
        >
          <svg className="w-5 h-5" fill="currentColor" viewBox="0 0 24 24">
            <path d="M20.447 20.452h-3.554v-5.569c0-1.328-.027-3.037-1.852-3.037-1.853 0-2.136 1.445-2.136 2.939v5.667H9.351V9h3.414v1.561h.046c.477-.9 1.637-1.85 3.37-1.85 3.601 0 4.267 2.37 4.267 5.455v6.286zM5.337 7.433c-1.144 0-2.063-.926-2.063-2.065 0-1.138.92-2.063 2.063-2.063 1.14 0 2.064.925 2.064 2.063 0 1.139-.925 2.065-2.064 2.065zm1.782 13.019H3.555V9h3.564v11.452zM22.225 0H1.771C.792 0 0 .774 0 1.729v20.542C0 23.227.792 24 1.771 24h20.451C23.2 24 24 23.227 24 22.271V1.729C24 .774 23.2 0 22.222 0h.003z"/>
          </svg>
        </button>
        
        {/* Copy Link */}
        <button
          onClick={handleCopyLink}
          className="w-10 h-10 flex items-center justify-center rounded-full bg-gray-200 text-gray-700 hover:bg-gray-300 transition-colors"
          title={locale === 'es' ? 'Copiar enlace' : 'Copy link'}
        >
          {copied ? (
            <CheckIcon className="w-5 h-5 text-green-600" />
          ) : (
            <LinkIcon className="w-5 h-5" />
          )}
        </button>
        
        {/* Native Share (mobile) */}
        {supportsNativeShare && (
          <button
            onClick={handleNativeShare}
            className="w-10 h-10 flex items-center justify-center rounded-full bg-primary-yellow text-primary-dark hover:bg-primary-yellow/90 transition-colors"
            title={locale === 'es' ? 'Más opciones' : 'More options'}
          >
            <ShareIcon className="w-5 h-5" />
          </button>
        )}
      </div>
    </div>
  );
}
