"use client";

import { motion, type Variants } from "motion/react";
import { useReducedMotion } from "@/app/hooks/useReducedMotion";
import type { PortfolioProjectView } from "@/lib/portfolio-data";
import { DrawLine } from "./animations/DrawLine";
import MagneticButton from "./cinematic/MagneticButton";
import { Section } from "./Section";

export default function Projects({
  projects,
}: {
  projects: PortfolioProjectView[];
}) {
  const shouldReduceMotion = useReducedMotion();

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

  const cardVariants: Variants = {
    hidden: shouldReduceMotion
      ? { opacity: 0 }
      : { opacity: 0, y: 24, 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="projects"
      eyebrow="Selected work"
      title="Projetos em Next.js, Tauri, Rust e integração de sistemas"
      description="Cases e produtos que mostram minha atuação em engenharia de software, consultoria técnica e construção de sistemas de alta exigência."
      dark
      disableChildrenAnimation
    >
      <motion.div
        className="ds-grid-2"
        initial="hidden"
        whileInView="visible"
        viewport={{ once: true, amount: 0.2 }}
        variants={gridVariants}
      >
        {projects.map((project) => (
          <motion.article
            key={project.id}
            className="ds-card h-full"
            variants={cardVariants}
            whileHover={
              shouldReduceMotion
                ? undefined
                : {
                    y: -4,
                    boxShadow: "0 20px 44px rgba(0, 0, 0, 0.42)",
                  }
            }
            whileTap={shouldReduceMotion ? undefined : { scale: 0.99 }}
            transition={{ type: "spring", stiffness: 170, damping: 18 }}
          >
            <div className="flex flex-wrap items-start justify-between gap-sp-6">
              <div className="max-w-[560px]">
                <div className="ds-kicker">{project.category}</div>
                <DrawLine delay={0.05} />
                <h3 className="ds-card-title">{project.title}</h3>
                {project.subtitle && (
                  <p className="mt-sp-3 text-[13px] leading-6 text-[rgba(255,255,255,.56)]">
                    {project.subtitle}
                  </p>
                )}
              </div>
              <MagneticButton
                as="span"
                className="ds-tag"
                strength={0.15}
                wrapperClassName="shrink-0 max-sm:ml-auto"
              >
                {project.status}
              </MagneticButton>
            </div>

            <p className="ds-copy">{project.description}</p>

            <ul className="ds-tags mt-sp-6" data-reel-stagger="fade">
              {project.technologies.slice(0, 5).map((tech) => (
                <li key={tech} className="ds-tag">
                  {tech}
                </li>
              ))}
            </ul>

            <div className="mt-sp-6 flex flex-wrap gap-sp-3" data-reel="top">
              {project.githubUrl && (
                <MagneticButton
                  as="a"
                  href={project.githubUrl}
                  target="_blank"
                  rel="noreferrer"
                  className="ds-link ds-link-muted"
                  strength={0.25}
                >
                  Ver codigo
                </MagneticButton>
              )}
              {project.demoUrl &&
                (project.demoAvailability === "available" ||
                  project.demoAvailability === "unknown") && (
                  <MagneticButton
                    as="a"
                    href={project.demoUrl}
                    target="_blank"
                    rel="noreferrer"
                    className="ds-link ds-link-accent"
                    strength={0.25}
                  >
                    Abrir projeto
                    {project.demoAvailability === "unknown" && (
                      <span className="sr-only">
                        {" "}
                        Disponibilidade não verificada
                      </span>
                    )}
                  </MagneticButton>
                )}
              {project.demoAvailability === "unavailable" && (
                <span className="ds-link ds-link-accent" aria-disabled="true">
                  Demo indisponível na última verificação
                </span>
              )}
            </div>
          </motion.article>
        ))}
      </motion.div>

      <div className="mt-sp-8 flex flex-wrap gap-sp-3" data-reel-stagger="left">
        <MagneticButton
          as="a"
          href="/cases"
          className="ds-link ds-link-accent"
          strength={0.2}
        >
          Explorar todos os cases
        </MagneticButton>
        <MagneticButton
          as="a"
          href="/servicos"
          className="ds-link ds-link-muted"
          strength={0.2}
        >
          Ver servicos relacionados
        </MagneticButton>
      </div>
    </Section>
  );
}