import { motion } from "framer-motion";
import { ArrowUpRight, Lock, Mail, Zap, Database, BarChart2, Server } from "lucide-react";

const projects = [
  {
    icon: Lock,
    iconBg: "bg-blue-100 text-blue-600",
    title: "SafeDocs Portal",
    desc: "Sichere Upload-Plattform mit AES-256-GCM-Verschlüsselung, JWT-Auth, Passwort-Reset per E-Mail, Rate Limiting und Docker-Deployment.",
    tags: ["AES-256-GCM", "JWT", "Docker", "Security"],
    url: "https://safedocsportal.com",
    type: "Vibe-Coding Projekt",
  },
  {
    icon: Mail,
    iconBg: "bg-violet-100 text-violet-600",
    title: "zensend.email",
    desc: "Newsletter & E-Mail-Marketing SaaS mit Double-Opt-In, DSGVO-Konformität, SPF/DKIM/DMARC, Zahlungsmodellen und Onboarding-Prozessen.",
    tags: ["SaaS", "DSGVO", "SMTP", "Newsletter"],
    url: "https://zensend.email",
    type: "Vibe-Coding Projekt",
  },
  {
    icon: Zap,
    iconBg: "bg-amber-100 text-amber-600",
    title: "KI-Automation mit n8n",
    desc: "Automatisierte Bildgenerierung, Lead-Prozesse, KI-gestützte Bildprüfung und API/Webhook-Workflows für echte Geschäftsprozesse.",
    tags: ["n8n", "OpenAI", "Webhooks", "Automation"],
    type: "KI-Projekt",
  },
  {
    icon: Database,
    iconBg: "bg-emerald-100 text-emerald-600",
    title: "Eigene KI- & RAG-Systeme",
    desc: "PDF-Verarbeitung, Vektorisierung eigener Dokumente, Pinecone-Integration und eigene Wissensdatenbanken für KI-gestützte Recherche.",
    tags: ["RAG", "Pinecone", "Vektoren", "LLMs"],
    type: "KI-Projekt",
  },
  {
    icon: BarChart2,
    iconBg: "bg-orange-100 text-orange-600",
    title: "On-Premise Monitoring",
    desc: "Vollständige Monitoring-Stacks mit Grafana, Prometheus, Loki und Alloy auf Docker-Basis — transparent, nachvollziehbar, betreibbar.",
    tags: ["Grafana", "Prometheus", "Loki", "Docker"],
    type: "Infrastruktur",
  },
  {
    icon: Server,
    iconBg: "bg-slate-100 text-slate-600",
    title: "Mailserver & Groupware",
    desc: "Betrieb eigener Mailinfrastruktur mit iRedMail, Mailcow, SOGo inklusive vollständiger DNS-Konfiguration, SPF/DKIM/DMARC und Zustellbarkeitsanalyse.",
    tags: ["Mailcow", "SPF/DKIM", "DNS", "IMAP"],
    type: "Infrastruktur",
  },
];

export function Projects() {
  return (
    <div className="py-24">
      <motion.div
        initial={{ opacity: 0, y: 20 }}
        whileInView={{ opacity: 1, y: 0 }}
        viewport={{ once: true, margin: "-80px" }}
        transition={{ duration: 0.6 }}
      >
        <div className="text-center max-w-2xl mx-auto mb-16">
          <p className="section-number mb-3" data-testid="text-section-label-projects">Ausgewählte Projekte</p>
          <h2 className="text-3xl md:text-4xl font-bold text-foreground mb-4" data-testid="text-section-title-projects">
            Gebaut, deployed, betrieben
          </h2>
          <p className="text-muted-foreground text-lg">
            Reale Systeme — von der sicheren Upload-Plattform bis zur Newsletter-SaaS und eigenen KI-Infrastruktur.
          </p>
        </div>

        <div className="grid grid-cols-1 lg:grid-cols-2 gap-5">
          {projects.map((project, index) => (
            <motion.div
              key={index}
              initial={{ opacity: 0, y: 16 }}
              whileInView={{ opacity: 1, y: 0 }}
              viewport={{ once: true }}
              transition={{ duration: 0.4, delay: index * 0.07 }}
              className="group flex flex-col p-6 rounded-2xl bg-white border border-border card-hover overflow-hidden relative"
              data-testid={`card-project-${index}`}
            >
              <div className="flex items-start justify-between mb-4">
                <div className="flex items-center gap-3">
                  <div className={`w-10 h-10 rounded-xl flex items-center justify-center ${project.iconBg}`}>
                    <project.icon className="w-5 h-5" />
                  </div>
                  <span className="text-xs font-semibold text-muted-foreground uppercase tracking-wider">
                    {project.type}
                  </span>
                </div>
                {project.url && (
                  <a
                    href={project.url}
                    target="_blank"
                    rel="noopener noreferrer"
                    className="w-8 h-8 rounded-lg bg-secondary flex items-center justify-center text-muted-foreground hover:bg-primary hover:text-white transition-all"
                    data-testid={`link-project-${index}`}
                  >
                    <ArrowUpRight className="w-4 h-4" />
                  </a>
                )}
              </div>

              <h3 className="text-lg font-bold text-foreground mb-2">{project.title}</h3>
              <p className="text-sm text-muted-foreground leading-relaxed mb-5 flex-grow">{project.desc}</p>

              <div className="flex flex-wrap gap-2">
                {project.tags.map((tag, tIndex) => (
                  <span
                    key={tIndex}
                    className="text-xs font-medium text-foreground/70 bg-secondary px-2.5 py-1 rounded-full border border-border"
                  >
                    {tag}
                  </span>
                ))}
              </div>
            </motion.div>
          ))}
        </div>
      </motion.div>
    </div>
  );
}