"use client";

import { motion, useSpring } from "framer-motion";
import React, { useState } from "react";

import { cn } from "@/lib/utils";

interface Services19Props {
  className?: string;
}

const Services19 = ({ className }: Services19Props) => {
  const SPRING = {
    mass: 0.1,
    stiffness: 100,
    damping: 10,
  };

  const xSpring = useSpring(0, SPRING);
  const ySpring = useSpring(0, SPRING);
  const scaleSpring = useSpring(0, SPRING);
  const opacity = useSpring(0, SPRING);

  const services = [
    {
      title: "پیاده‌سازی CRM",
      categories: ["طراحی قیف", "حاکمیت داده"],
      subcategories: ["اتوماسیون فروش", "داشبورد پیش‌بینی"],
      image: "/block-media/shadcnblocks/block/guri4/img1.png",
    },
    {
      title: "اتوماسیون بازاریابی",
      categories: ["پرورش سرنخ", "امتیازدهی"],
      subcategories: ["جریان چرخه عمر", "تحویل به فروش"],
      image: "/block-media/shadcnblocks/block/guri4/img2.png",
    },
    {
      title: "تولید سرنخ",
      categories: ["کمپین عملکردی", "لندینگ"],
      subcategories: ["ICP و پیام", "بهینه‌سازی تبدیل"],
      image: "/block-media/shadcnblocks/block/guri4/img3.png",
    },
    {
      title: "خدمات سئو",
      categories: ["سئوی فنی", "محتوای B2B"],
      subcategories: ["رتبه و ترافیک", "سرنخ ارگانیک"],
      image: "/block-media/shadcnblocks/block/guri4/img4.png",
    },
    {
      title: "مشاوره تحلیل داده",
      categories: ["مدل رویداد", "داشبورد KPI"],
      subcategories: ["اتریبیوشن", "تحلیل کوهورت"],
      image: "/block-media/shadcnblocks/block/guri4/img5.png",
    },
    {
      title: "عملیات پشتیبانی",
      categories: ["طراحی SLA", "پایگاه دانش"],
      subcategories: ["کیفیت پاسخ", "نگهداشت مشتری"],
      image: "/block-media/shadcnblocks/block/guri4/img6.png",
    },
  ];

  const handlePointerMove = (e: React.PointerEvent<HTMLTableElement>) => {
    const bounds = e.currentTarget.getBoundingClientRect();
    xSpring.set(e.clientX - bounds.left + 20);
    ySpring.set(e.clientY - bounds.top + 20);
  };

  const [currentIndex, setCurrentIndex] = useState(0);

  return (
    <section dir="rtl" lang="fa" className={cn("py-32", className)}>
      <div className="container">
        <div className="flex flex-col items-center justify-center gap-15">
          <h1 className="text-xl font-medium tracking-tighter lg:text-2xll">
            خدماتی که{" "}
            <span className="font-instrumentSerif text-2xll font-normal italic lg:text-2xll">
              رشد می‌سازند
            </span>
            <sup className="ps-2 align-top text-sm font-normal tracking-normal">
              [۰۶]
            </sup>
          </h1>
          <div className="relative w-full">
            <table
              onPointerMove={handlePointerMove}
              onPointerEnter={() => {
                opacity.set(1);
                scaleSpring.set(1);
              }}
              onPointerLeave={() => {
                opacity.set(0);
                scaleSpring.set(0);
              }}
              className="w-full"
            >
              <tbody>
                {services.map((service, index) => (
                  <tr
                    key={index}
                    onPointerEnter={() => {
                      setCurrentIndex(index);
                    }}
                    className="group relative cursor-pointer border-b"
                  >
                    <td className="py-5">
                      <h3 className="text-xl font-medium tracking-tight lg:text-xl">
                        {service.title}
                      </h3>
                    </td>
                    <td className="hidden lg:table-cell">
                      <div className="w-full max-w-2xs pe-5 text-center text-sm tracking-tighter text-foreground/30 group-hover:text-foreground lg:text-base">
                        <p>{service.categories[0]}</p>
                        <p>{service.categories[1]}</p>
                      </div>
                    </td>
                    <td className="text-end text-sm tracking-tighter text-foreground/30 group-hover:text-foreground lg:text-base">
                      <div>
                        <p>{service.subcategories[0]}</p>
                        <p>{service.subcategories[1]}</p>
                      </div>
                    </td>
                  </tr>
                ))}
              </tbody>
            </table>
            {/* Cursor-following image */}
            <motion.div
              className="pointer-events-none absolute top-0 start-0 hidden size-40 border sm:block"
              style={{
                x: xSpring,
                y: ySpring,
                opacity: opacity,
                scale: scaleSpring,
              }}
            >
              <img
                src={services[currentIndex].image}
                alt={services[currentIndex].title}
                className="h-full w-full object-cover"
              />
            </motion.div>
          </div>
        </div>
      </div>
    </section>
  );
};

export { Services19 };