Customer Stories Carousel

"use client";

import { useState } from "react";
import { motion, AnimatePresence } from "framer-motion";
import { ChevronLeft, ChevronRight, Quote } from "lucide-react";

interface Story {
  companyName: string;
  authorName: string;
  authorRole: string;
  quote: string;
  imageSrc?: string;
}

interface CustomerStoriesCarouselProps {
  title?: string;
  subtitle?: string;
  stories?: Story[];
}

const ease: [number, number, number, number] = [0.16, 1, 0.3, 1];

export default function CustomerStoriesCarousel({
  title = "Histoires de clients",
  subtitle = "",
  stories = [],
}: CustomerStoriesCarouselProps) {
  const [current, setCurrent] = useState(0);
  const [direction, setDirection] = useState(0);

  const goTo = (next: number) => {
    setDirection(next > current ? 1 : -1);
    setCurrent(next);
  };

  const prev = () => goTo(current === 0 ? stories.length - 1 : current - 1);
  const next = () => goTo(current === stories.length - 1 ? 0 : current + 1);

  if (stories.length === 0) return null;
  const story = stories[current];

  return (
    <section className="py-20 lg:py-28 px-6" style={{ background: "var(--color-background)" }}>
      <div className="mx-auto max-w-4xl">
        <motion.div
          initial={{ opacity: 0, y: 16 }}
          whileInView={{ opacity: 1, y: 0 }}
          transition={{ duration: 0.5, ease }}
          viewport={{ once: true }}
          className="text-center mb-12"
        >
          <h2 className="text-3xl md:text-4xl font-bold" style={{ color: "var(--color-foreground)" }}>
            {title}
          </h2>
          {subtitle && (
            <p className="mt-3 text-base" style={{ color: "var(--color-foreground-muted)" }}>{subtitle}</p>
          )}
        </motion.div>

        <div className="relative">
          <div
            className="rounded-2xl overflow-hidden p-8 md:p-12"
            style={{ background: "var(--color-background-card)", border: "1px solid var(--color-border)" }}
          >
            <AnimatePresence mode="wait" custom={direction}>
              <motion.div
                key={current}
                custom={direction}
                initial={{ opacity: 0, x: direction * 40 }}
                animate={{ opacity: 1, x: 0 }}
                exit={{ opacity: 0, x: direction * -40 }}
                transition={{ duration: 0.4, ease }}
                className="grid grid-cols-1 md:grid-cols-[1fr_2fr] gap-8 items-center"
              >
                {/* Image or placeholder */}
                <div
                  className="aspect-square rounded-xl overflow-hidden flex items-center justify-center"
                  style={{
                    background: story.imageSrc ? undefined : "var(--color-background-alt)",
                    border: story.imageSrc ? undefined : "1px dashed var(--color-border)",
                  }}
                >
                  {story.imageSrc ? (
                    <img src={story.imageSrc} alt={story.authorName} className="w-full h-full object-cover" />
                  ) : (
                    <span className="text-3xl font-bold" style={{ color: "var(--color-foreground-light)" }}>
                      {story.authorName[0]}
                    </span>
                  )}
                </div>

                {/* Quote */}
                <div>
                  <Quote size={28} className="mb-4" style={{ color: "var(--color-accent)", opacity: 0.4 }} />
                  <p
                    className="text-base md:text-lg leading-relaxed italic"
                    style={{ color: "var(--color-foreground)", fontFamily: "var(--font-serif)" }}
                  >
                    {story.quote}
                  </p>
                  <div className="mt-6">
                    <p className="text-sm font-semibold" style={{ color: "var(--color-foreground)" }}>
                      {story.authorName}
                    </p>
                    <p className="text-xs mt-0.5" style={{ color: "var(--color-foreground-muted)" }}>
                      {story.authorRole} — {story.companyName}
                    </p>
                  </div>
                </div>
              </motion.div>
            </AnimatePresence>
          </div>

          {/* Navigation */}
          <div className="flex items-center justify-center gap-4 mt-8">
            <button
              onClick={prev}
              className="flex items-center justify-center w-10 h-10 rounded-full transition-colors cursor-pointer"
              style={{ border: "1px solid var(--color-border)", color: "var(--color-foreground-muted)" }}
            >
              <ChevronLeft size={18} />
            </button>

            <div className="flex gap-2">
              {stories.map((_, i) => (
                <button
                  key={i}
                  onClick={() => goTo(i)}
                  className="w-2 h-2 rounded-full transition-colors cursor-pointer"
                  style={{
                    background: i === current ? "var(--color-accent)" : "var(--color-border)",
                  }}
                />
              ))}
            </div>

            <button
              onClick={next}
              className="flex items-center justify-center w-10 h-10 rounded-full transition-colors cursor-pointer"
              style={{ border: "1px solid var(--color-border)", color: "var(--color-foreground-muted)" }}
            >
              <ChevronRight size={18} />
            </button>
          </div>
        </div>
      </div>
    </section>
  );
}