'use client';

import { QuoteIcon } from '@imphnen-frontend-service/shadcn-ui/atoms';
import { formatCMSImageDataToMedia } from 'apps/landing/src/lib/format';
import { TestimonialsSection } from 'apps/landing/src/payload-types';
import { motion, useInView } from 'framer-motion';
import Image from 'next/image';
import { useRef } from 'react';

export function Testimonials(props: TestimonialsSection) {
  const { title, subtitle, items, stats, joinTitle, joinText } = props;

  const ref = useRef<HTMLDivElement>(null);
  const isInView = useInView(ref, { once: true, amount: 0.2 });

  const containerVariants = {
    hidden: { opacity: 0 },
    visible: { opacity: 1, transition: { staggerChildren: 0.1 } },
  };

  const itemVariants = {
    hidden: { y: 20, opacity: 0 },
    visible: { y: 0, opacity: 1, transition: { duration: 0.5 } },
  };

  return (
    <section
      id="testimoni"
      className="w-full py-20 md:py-32 bg-muted relative overflow-hidden"
      ref={ref}
    >
      <div className="absolute inset-0 -z-10">
        <div className="absolute inset-0 bg-[radial-gradient(ellipse_at_top,rgba(59,130,246,0.1),transparent_50%)]" />
        <div className="absolute inset-0 bg-[radial-gradient(ellipse_at_bottom,rgba(96,165,250,0.1),transparent_50%)]" />
      </div>

      <div className="container px-4 md:px-6">
        <motion.div
          className="flex flex-col items-center justify-center space-y-4 text-center mb-16"
          initial={{ opacity: 0, y: 20 }}
          animate={isInView ? { opacity: 1, y: 0 } : {}}
          transition={{ duration: 0.5 }}
        >
          <h2 className="text-3xl font-bold tracking-tighter md:text-4xl lg:text-5xl">
            {title.split(' ').map((word, i) =>
              i === title.split(' ').length - 1 ? (
                <span
                  key={i}
                  className="bg-clip-text text-transparent bg-gradient-to-r from-primary to-blue-400"
                >
                  {word}
                </span>
              ) : (
                <span key={i}>{word} </span>
              )
            )}
          </h2>
          <p className="max-w-[800px] mx-auto text-muted-foreground md:text-lg">
            {subtitle}
          </p>
        </motion.div>

        <motion.div
          className="grid gap-8 md:grid-cols-3"
          variants={containerVariants}
          initial="hidden"
          animate={isInView ? 'visible' : 'hidden'}
        >
          {items?.map((t, idx) => (
            <motion.div
              key={idx}
              className="group relative overflow-hidden rounded-xl border bg-background p-6 transition-all hover:shadow-lg"
              variants={itemVariants}
            >
              <div className="absolute top-6 right-6 text-primary/20 group-hover:text-primary/40 transition-colors">
                <QuoteIcon className="h-8 w-8" />
              </div>
              <div className="relative z-10">
                <p className="mb-6 text-muted-foreground italic">
                  &ldquo;{t.quote}&rdquo;
                </p>
                <div className="flex items-center gap-4">
                  <div className="relative h-12 w-12 overflow-hidden rounded-full border-2 border-primary/20">
                    {(() => {
                      const media = formatCMSImageDataToMedia(t.avatar);
                      if (!media) return null;
                      return (
                        <Image
                          src={media.url!}
                          alt={media.alt}
                          width={600}
                          height={500}
                          className="object-cover"
                        />
                      );
                    })()}
                  </div>
                  <div>
                    <h4 className="font-bold">{t.name}</h4>
                    <p className="text-sm text-muted-foreground">{t.role}</p>
                  </div>
                </div>
              </div>
              <div className="absolute -bottom-1 -left-1 w-20 h-20 bg-gradient-to-tr from-primary/10 to-transparent rounded-tr-full opacity-0 group-hover:opacity-100 transition-opacity duration-500" />
            </motion.div>
          ))}
        </motion.div>

        <motion.div
          className="mt-20 rounded-xl overflow-hidden border bg-background/50 backdrop-blur-sm p-8 md:p-12"
          initial={{ opacity: 0, y: 20 }}
          animate={isInView ? { opacity: 1, y: 0 } : {}}
          transition={{ duration: 0.5, delay: 0.3 }}
        >
          <div className="grid md:grid-cols-2 gap-8 items-center">
            <div>
              <h3 className="text-2xl md:text-3xl font-bold mb-4">
                {joinTitle}
              </h3>
              <p className="text-muted-foreground">{joinText}</p>
            </div>
            <div className="grid grid-cols-2 gap-4">
              {stats?.map((s, idx) => (
                <div key={idx} className="rounded-lg border p-4 text-center">
                  <div className="text-3xl font-bold bg-clip-text text-transparent bg-gradient-to-r from-primary to-blue-400">
                    {s.value}
                  </div>
                  <div className="text-sm text-muted-foreground">{s.label}</div>
                </div>
              ))}
            </div>
          </div>
        </motion.div>
      </div>
    </section>
  );
}