wilddragon-site/src/components/Stats.tsx

"use client";

import { useEffect, useRef, useState } from "react";
import ScrollReveal from "./ScrollReveal";

const stats = [
  { value: 10, suffix: "+", label: "Years in Broadcast", description: "Production & engineering" },
  { value: 8, suffix: "+", label: "Major Facilities", description: "Designed & integrated" },
  { value: 5900, suffix: "+", label: "End Users Served", description: "Global content delivery" },
  { value: 5, suffix: "", label: "Industry Verticals", description: "Sports, corporate, financial, aerospace, defense" },
];

function AnimatedNumber({ value, suffix }: { value: number; suffix: string }) {
  const [count, setCount] = useState(0);
  const ref = useRef<HTMLSpanElement>(null);
  const hasAnimated = useRef(false);

  useEffect(() => {
    const observer = new IntersectionObserver(
      ([entry]) => {
        if (entry.isIntersecting && !hasAnimated.current) {
          hasAnimated.current = true;
          const duration = 2000;
          const steps = 60;
          const increment = value / steps;
          let current = 0;
          const timer = setInterval(() => {
            current += increment;
            if (current >= value) {
              setCount(value);
              clearInterval(timer);
            } else {
              setCount(Math.floor(current));
            }
          }, duration / steps);
        }
      },
      { threshold: 0.3 }
    );
    if (ref.current) observer.observe(ref.current);
    return () => observer.disconnect();
  }, [value]);

  return (
    <span ref={ref} className="tabular-nums">
      {count >= 1000 && value >= 1000
        ? `${(count / 1000).toFixed(1).replace(/\.0$/, "")}k`
        : count}
      {suffix}
    </span>
  );
}

export default function Stats() {
  return (
    <section className="py-16 md:py-20 bg-white border-t border-neutral-100">
      <div className="max-w-6xl mx-auto px-6">
        <div className="grid grid-cols-2 lg:grid-cols-4 gap-10 md:gap-6">
          {stats.map((stat, i) => (
            <ScrollReveal key={stat.label} delay={i * 80}>
              <div className="text-center md:text-left">
                <div className="text-4xl md:text-5xl font-semibold text-primary mb-1.5">
                  <AnimatedNumber value={stat.value} suffix={stat.suffix} />
                </div>
                <p className="text-sm font-medium text-primary mb-1">
                  {stat.label}
                </p>
                <p className="text-xs text-muted">
                  {stat.description}
                </p>
              </div>
            </ScrollReveal>
          ))}
        </div>
      </div>
    </section>
  );
}