import { motion } from 'framer-motion';
import Link from 'next/link';
import Image from 'next/image';
import { supabase } from '../lib/supabase';

// Funktion zur Validierung von Bildpfaden
const isValidImagePath = (imagePath) => {
  if (!imagePath || typeof imagePath !== 'string') return false;
  return imagePath.startsWith('/') || imagePath.startsWith('http://') || imagePath.startsWith('https://');
};

export default function DevLog({ devlogData }) {
  return (
    <motion.div
      initial={{ opacity: 0 }}
      animate={{ opacity: 1 }}
      exit={{ opacity: 0 }}
    >
      <section className="py-20 bg-gray-50">
        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
          <motion.div
            initial={{ opacity: 0, y: 20 }}
            animate={{ opacity: 1, y: 0 }}
            className="text-center mb-16"
          >
            <h1 className="text-4xl font-bold mb-6">Entwicklungs-Log</h1>
            <p className="text-xl text-gray-600 max-w-3xl mx-auto">
              Verfolgen Sie die neuesten Updates und Fortschritte unserer Projekte.
            </p>
          </motion.div>

          <div className="grid grid-cols-1 md:grid-cols-2 gap-8">
            {devlogData && devlogData.map((log, index) => (
              <motion.div
                key={index}
                initial={{ opacity: 0, y: 20 }}
                animate={{ opacity: 1, y: 0 }}
                transition={{ delay: index * 0.2 }}
                className="relative p-8 bg-white before:content-[''] before:absolute before:top-0 before:left-0 before:w-8 before:h-8 before:border-t-2 before:border-l-2 before:border-pb-turquoise after:content-[''] after:absolute after:bottom-0 after:right-0 after:w-8 after:h-8 after:border-b-2 after:border-r-2 after:border-pb-turquoise"
              >
                {log.image && isValidImagePath(log.image) && (
                  <div className="relative w-full h-48 mb-4 overflow-hidden">
                    <Image
                      src={log.image}
                      alt={log.title}
                      fill
                      priority={index < 2}
                      className="object-cover"
                    />
                  </div>
                )}
                <Link href={`/blog/${log.slug}`} legacyBehavior>
                  <a className="block group">
                    <h3 className="text-xl font-bold mb-2 group-hover:text-pb-turquoise transition-colors">{log.title}</h3>
                    <p className="text-gray-600 mb-4">{log.date}</p>
                    <p className="text-gray-600 mb-4">{log.description}</p>
                    <span className="text-pb-turquoise group-hover:underline">Mehr erfahren</span>
                  </a>
                </Link>
              </motion.div>
            ))}
          </div>
        </div>
      </section>
    </motion.div>
  );
}

export async function getServerSideProps() {
  try {
    const { data: devlogData, error } = await supabase
      .from('devlog_entries')
      .select('*')
      .order('created_at', { ascending: false });

    if (error) {
      console.error('Error fetching devlog data:', error);
      return {
        props: {
          devlogData: []
        }
      };
    }

    return {
      props: {
        devlogData: devlogData || []
      }
    };
  } catch (error) {
    console.error('Error in getServerSideProps:', error);
    return {
      props: {
        devlogData: []
      }
    };
  }
}