"use client";

import type { PortfolioExperience } from "@/lib/portfolio-data";
import { motion, type Variants, useReducedMotion } from "framer-motion";
import { Section } from "./Section";
import { DrawLine } from "./animations/DrawLine";

export default function Experience({
  experiences,
}: {
  experiences: PortfolioExperience[];
}) {
  const shouldReduceMotion = useReducedMotion();
  const sortedExperiences = [...experiences]
    .filter((experience) => experience.featured)
    .sort((a, b) => {
      const yearA = Number.parseInt(a.period.match(/\d{4}/)?.[0] || "0", 10);
      const yearB = Number.parseInt(b.period.match(/\d{4}/)?.[0] || "0", 10);
      return yearB - yearA;
    });

  const listVariants: Variants = {
    hidden: {},
    visible: {
      transition: {
        delayChildren: 0.08,
        staggerChildren: 0.08,
      },
    },
  };

  const itemVariants: Variants = {
    hidden: shouldReduceMotion
      ? { opacity: 0 }
      : { opacity: 0, y: 20, clipPath: "inset(100% 0 0 0)" },
    visible: {
      opacity: 1,
      y: 0,
      clipPath: "inset(0% 0 0 0)",
      transition: shouldReduceMotion
        ? { duration: 0.25 }
        : { duration: 0.8, ease: [0.16, 1, 0.3, 1] },
    },
  };

  return (
    <Section
      id="experience"
      eyebrow="Selected experience"
      title="Experiencia em engenharia de software e sistemas criticos"
      description="Projetos e contextos em que combinei arquitetura de software, integracoes complexas e entrega com responsabilidade operacional."
      disableChildrenAnimation
    >
      <motion.div
        className="space-y-sp-6"
        initial="hidden"
        whileInView="visible"
        viewport={{ once: true, amount: 0.18 }}
        variants={listVariants}
      >
        {sortedExperiences.map((exp) => (
          <motion.article
            key={exp.id}
            className="ds-card h-full"
            variants={itemVariants}
            whileHover={
              shouldReduceMotion
                ? undefined
                : {
                    y: -4,
                    boxShadow: "0 16px 36px rgba(10,10,10,0.15)",
                  }
            }
            whileTap={shouldReduceMotion ? undefined : { scale: 0.995 }}
            transition={{ type: "spring", stiffness: 170, damping: 20 }}
          >
            <div className="flex flex-col gap-sp-4 lg:flex-row lg:items-start lg:justify-between">
              <div className="max-w-[720px]">
                <div className="ds-kicker">{exp.period}</div>
                <DrawLine delay={0.04} />
                <h3 className="ds-card-title">{exp.title}</h3>
                <p className="mt-sp-3 text-[13px] leading-6 text-[rgba(10,10,10,.64)] dark:text-[rgba(255,255,255,.6)]">
                  {exp.company} • {exp.type}
                </p>
              </div>
              <div className="ds-metric">{exp.location}</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?.slice(0, 6).map((tech) => (
                <li key={tech} className="ds-tag">
                  {tech}
                </li>
              ))}
            </ul>
          </motion.article>
        ))}
      </motion.div>
    </Section>
  );
}