import { useEffect, useState } from "react";

export default function LandingGarenaStyle() {
  const [selected, setSelected] = useState<string | null>(null);
  const [showModal, setShowModal] = useState(false);
  const [isProcessing, setIsProcessing] = useState(false);

  useEffect(() => {
    let timer: ReturnType<typeof setTimeout> | undefined;

    if (showModal && isProcessing) {
      timer = setTimeout(() => {
        setIsProcessing(false);
      }, 2500);
    }

    return () => {
      if (timer) clearTimeout(timer);
    };
  }, [showModal, isProcessing]);

  const premios = ["100", "310", "520", "1.050", "1.060", "2.160", "2.180", "5.580", "5.600"];

  const handleContinue = () => {
    if (!selected) return;
    setIsProcessing(true);
    setShowModal(true);
  };

  const handleCloseModal = () => {
    setShowModal(false);
    setIsProcessing(false);
  };

  return (
    <div className="min-h-screen bg-[#0f1220] font-sans text-white">
      <header className="border-b border-white/5 bg-[#111427]">
        <div className="mx-auto flex max-w-6xl items-center justify-between px-6 py-4">
          <div className="flex items-center gap-3">
            <div className="text-2xl font-bold text-red-500">Garena</div>
            <div className="h-5 w-px bg-white/20" />
            <p className="text-sm text-white/80">Centro Oficial de Premios</p>
          </div>

          <div className="flex items-center gap-3 rounded-full bg-white/5 px-4 py-2 text-sm text-white/80">
            <span className="inline-block h-2.5 w-2.5 rounded-full bg-yellow-400" />
            Colombia
            <span className="text-white/50">ES</span>
          </div>
        </div>
      </header>

      <main className="mx-auto max-w-4xl px-6 py-8">
        <section className="relative overflow-hidden rounded-2xl shadow-2xl shadow-black/20">
          <div
            className="absolute inset-0 scale-105 bg-cover bg-center"
            style={{
              backgroundImage:
                "url('https://images.alphacoders.com/119/thumb-1920-1192297.jpg')",
            }}
          />

          <div className="absolute inset-0 bg-black/20" />
          <div className="absolute -left-10 top-1/2 h-40 w-40 -translate-y-1/2 rounded-full bg-[#ff7a59]/30 blur-3xl" />
          <div className="absolute right-10 top-6 h-32 w-32 rounded-full bg-[#57d6ff]/25 blur-3xl animate-pulse" />
          <div className="absolute bottom-0 right-1/4 h-24 w-24 rounded-full bg-[#ffd54a]/20 blur-2xl animate-pulse" />
          <div className="absolute inset-0 backdrop-blur-[0.5px]" />

          <div className="relative grid min-h-[170px] items-center gap-6 px-6 py-6 md:grid-cols-[120px_1fr]">
            <div className="flex h-24 w-24 items-center justify-center rounded-2xl border border-white/15 bg-white/10 p-2 backdrop-blur-md shadow-[0_0_25px_rgba(255,255,255,0.08)]">
              <img
                src="https://upload.wikimedia.org/wikipedia/commons/9/9c/Garena_Free_Fire_logo.svg"
                alt="Free Fire"
                className="h-full w-full object-contain drop-shadow-[0_0_10px_rgba(255,255,255,0.6)]"
              />
            </div>

            <div className="flex flex-col justify-center">
              <h1 className="text-4xl font-extrabold tracking-tight drop-shadow-[0_4px_18px_rgba(0,0,0,0.45)]">
                Tu Landing Page
              </h1>
              <div className="mt-3 inline-flex w-fit items-center rounded-lg border border-white/20 bg-black/35 px-3 py-1 text-sm font-medium backdrop-blur-md shadow-[0_0_18px_rgba(87,214,255,0.15)]">
                Premio 100% seguro
              </div>
            </div>
          </div>
        </section>

        <section className="mt-8">
          <h2 className="mb-4 text-3xl font-bold tracking-tight">Eventos Especiales</h2>

          <div className="relative overflow-hidden rounded-2xl shadow-xl shadow-black/20">
            <div
              className="absolute inset-0 bg-cover bg-center"
              style={{
                backgroundImage: "url('https://images.alphacoders.com/121/1217713.jpg')",
              }}
            />

            <div className="absolute inset-0 bg-gradient-to-r from-black/40 via-black/20 to-black/40" />
            <div className="absolute left-0 top-0 h-24 w-24 bg-[#ff4d3d]/30 blur-2xl" />
            <div className="absolute right-10 bottom-0 h-28 w-28 bg-[#57d6ff]/30 blur-3xl animate-pulse" />

            <div className="relative grid min-h-[150px] items-center px-6 py-5 md:grid-cols-[1.3fr_.9fr]">
              <div>
                <p className="text-4xl font-black uppercase leading-none drop-shadow-[0_4px_15px_rgba(0,0,0,0.6)]">
                  FREE FIRE EVENTO LIMITADO
                </p>
                <p className="mt-2 text-lg font-semibold text-white/95 drop-shadow">
                  Evento exclusivo Free Fire
                </p>
              </div>

              <div className="text-right text-sm font-semibold text-white/95 drop-shadow md:text-base">
                Reclama tu recompensa
                <br />
                y elige tu premio favorito
              </div>
            </div>
          </div>

          <p className="mt-4 max-w-3xl text-lg font-semibold leading-snug text-white/95">
            ¡LA RULETA DE LA SUERTE REGRESÓ! No olvides iniciar sesión diariamente para recibir un giro GRATIS!
          </p>
        </section>

        <section className="mt-10">
          <div className="mb-3 flex items-center gap-3">
            <span className="flex h-8 w-8 items-center justify-center rounded-md bg-[#ff4d3d] text-sm font-bold">
              1
            </span>
            <h3 className="text-3xl font-bold">Ingresar</h3>
          </div>

          <div className="max-w-xl rounded-2xl bg-white/5 p-5 shadow-xl shadow-black/10 ring-1 ring-white/5 backdrop-blur-sm">
            <label className="mb-2 block text-sm font-medium text-white/80">ID de jugador</label>
            <div className="flex flex-col gap-3 md:flex-row">
              <input
                type="text"
                placeholder="Introduce el ID del jugador aquí"
                className="flex-1 rounded-xl border border-white/10 bg-white/5 px-4 py-4 text-white outline-none placeholder:text-white/45 focus:border-[#ff4d3d] focus:ring-2 focus:ring-[#ff4d3d]/30"
              />
              <button
                type="button"
                className="rounded-xl bg-[#ff4d3d] px-6 py-4 font-semibold transition hover:brightness-110"
              >
                Iniciar Sesión
              </button>
            </div>

            <div className="mt-5 flex items-center justify-between gap-4 text-sm text-white/65">
              <span>O ingresa con una cuenta</span>
              <div className="flex items-center gap-3">
                <div className="flex h-10 w-10 items-center justify-center rounded-full bg-[#1877f2] font-bold">f</div>
                <div className="flex h-10 w-10 items-center justify-center rounded-full bg-white font-bold text-black">G</div>
                <div className="flex h-10 w-10 items-center justify-center rounded-full bg-white/90 font-bold text-black">X</div>
                <div className="flex h-10 w-10 items-center justify-center rounded-full bg-[#4c75a3] font-bold">vk</div>
              </div>
            </div>
          </div>
        </section>

        <section className="mt-10 pb-16">
          <div className="mb-3 flex items-center gap-3">
            <span className="flex h-8 w-8 items-center justify-center rounded-md bg-[#ff4d3d] text-sm font-bold">
              2
            </span>
            <h3 className="text-3xl font-bold">Monto de recarga</h3>
          </div>

          <div className="mb-6 inline-flex rounded-full bg-white/5 p-1 ring-1 ring-white/10">
            <button
              type="button"
              className="rounded-full border border-[#ff6a5e] bg-transparent px-5 py-2 text-sm font-semibold text-white shadow-sm"
            >
              Elige tu premio
            </button>
          </div>

          <div className="grid grid-cols-2 gap-4 md:grid-cols-3 lg:grid-cols-4">
            {premios.map((premio, index) => (
              <button
                key={index}
                type="button"
                onClick={() => setSelected(premio)}
                className={`flex items-center justify-center gap-2 rounded-2xl border px-6 py-7 text-xl font-semibold text-white transition hover:-translate-y-1 hover:bg-[#32364a] hover:shadow-xl hover:shadow-black/20 ${
                  selected === premio
                    ? "border-[#ff4d3d] bg-[#32364a] ring-2 ring-[#ff4d3d]"
                    : "border-white/5 bg-[#2a2d3f]"
                }`}
              >
                <svg
                  viewBox="0 0 24 24"
                  className="h-8 w-8 text-[#57d6ff] drop-shadow-[0_0_8px_rgba(87,214,255,0.8)]"
                  fill="currentColor"
                  aria-hidden="true"
                >
                  <path d="M7.2 4h9.6l4.2 5.04L12 20 3 9.04 7.2 4Zm1.42 2L6.3 8.78 12 15.72l5.7-6.94L15.38 6H8.62Z" />
                </svg>
                <span>{premio}</span>
              </button>
            ))}
          </div>

          {selected && (
            <div className="mt-8 flex justify-center">
              <button
                type="button"
                onClick={handleContinue}
                className="rounded-xl bg-[#ff4d3d] px-10 py-4 text-lg font-bold text-white shadow-lg shadow-[#ff4d3d]/40 transition hover:brightness-110"
              >
                Continuar
              </button>
            </div>
          )}
        </section>

        {showModal && (
          <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/70 px-4">
            <div className="w-full max-w-sm rounded-2xl bg-[#1c1f2e] p-8 text-center shadow-2xl shadow-black/50">
              {isProcessing ? (
                <>
                  <div className="mx-auto mb-5 h-14 w-14 animate-spin rounded-full border-4 border-white/15 border-t-[#ff4d3d]" />
                  <h2 className="mb-3 text-2xl font-bold text-[#ffb36b]">Procesando</h2>
                  <p className="text-lg text-white/85">
                    Estamos verificando y entregando tu recompensa...
                  </p>
                </>
              ) : (
                <>
                  <h2 className="mb-4 text-2xl font-bold text-green-400">🎉 Felicidades</h2>
                  <p className="text-lg text-white/90">Su recompensa ha sido entregada</p>
                  <button
                    type="button"
                    onClick={handleCloseModal}
                    className="mt-6 rounded-xl bg-[#ff4d3d] px-6 py-3 font-semibold text-white transition hover:brightness-110"
                  >
                    Cerrar
                  </button>
                </>
              )}
            </div>
          </div>
        )}
      </main>
    </div>
  );
}