"use client";

import { useMemo } from "react";
import { usePortfolioData } from "@/lib/usePortfolioData";
import { Section } from "./Section";

export default function Experience() {
  const { data, loading, error } = usePortfolioData();

  const sortedExperiences = useMemo(() => {
    if (!data?.experiences) return [];
    return [...data.experiences]
      .filter((exp) => exp.featured)
      .sort((a, b) => {
        const yearA = parseInt(a.period.match(/\d{4}/)?.[0] || "0", 10);
        const yearB = parseInt(b.period.match(/\d{4}/)?.[0] || "0", 10);
        return yearB - yearA;
      });
  }, [data]);

  if (loading) return <div className="ds-loading">Loading system logs</div>;
  if (error || !data)
    return <div className="ds-error">Error loading system logs</div>;

  return (
    <Section
      id="experience"
      eyebrow="SYSTEM_LOGS.history"
      title="Trajetória focada em produto, legado e crescimento sustentável"
      description="Experiências recentes onde combinei entrega rápida com responsabilidade arquitetural."
    >
      <div className="space-y-sp-6">
        {sortedExperiences.map((exp) => (
          <article key={exp.id} className="ds-card">
            <div className="ds-grid-2">
              <div>
                <div className="ds-kicker">{exp.period}</div>
                <h3 className="ds-card-title">{exp.title}</h3>
                <div className="mt-sp-3 text-[11px] uppercase tracking-[0.1em] text-meta">
                  {exp.company} · {exp.type}
                </div>
              </div>
              <div className="flex flex-wrap items-start justify-start gap-sp-3 lg:justify-end">
                <span className="ds-tag">{exp.location}</span>
                <span className="ds-tag">
                  {exp.technologies.length} tecnologias
                </span>
              </div>
            </div>
            <p className="ds-copy">{exp.description}</p>
            <ul className="ds-list">
              {exp.achievements?.map((achievement) => (
                <li key={achievement}>{achievement}</li>
              ))}
            </ul>
            <ul className="ds-tags mt-sp-6">
              {exp.technologies?.map((tech) => (
                <li key={tech} className="ds-tag">
                  {tech}
                </li>
              ))}
            </ul>
          </article>
        ))}
      </div>
    </Section>
  );
}