"use client";
import { sliderProps } from "@/utility/sliderProps";
import Slider from "react-slick";
import { useEffect, useState } from "react";
import Link from "next/link";

const Testimonial = () => {
  const [reviews, setReviews] = useState([]);
  const [loading, setLoading] = useState(true);
  const [expandedReview, setExpandedReview] = useState(null);

  useEffect(() => {
    async function loadReviews() {
      try {
        const res = await fetch("/api/reviews");
        const data = await res.json();
        const cleaned = (data.reviews || []).filter(r =>
          (r.text || r.description || r.snippet || r.review_text || r.body || r.content) &&
          r.rating >= 4
        );
        setReviews(cleaned);
      } catch (error) {
        console.error("Home: Failed to fetch reviews", error);
      } finally {
        setLoading(false);
      }
    }
    loadReviews();
  }, []);

  function renderStars(rating) {
    return [...Array(5)].map((_, i) => (
      <i key={i} className={`fa fa-star ${i < rating ? "text-warning" : "text-white"}`}></i>
    ));
  }

  function getReviewText(r) {
    return r.text || r.description || r.snippet || r.review_text || r.body || r.content || "";
  }

  function truncateText(text) {
    return text.length > 200 ? text.substring(0, 200) + "..." : text;
  }

  function getProfileImage(r) {
    const url = r.profile_photo_url || r.author_profile_photo_url || r.user?.thumbnail;
    if (!url) return null;
    return url.startsWith("http") ? url : `https://lh3.googleusercontent.com/${url}`;
  }

  function getInitials(name) {
    if (!name) return "U";
    return name.split(' ').map(n => n[0]).join('').substring(0, 2).toUpperCase();
  }

  return (
    <section
      className="testimonials-two bgc-primary"
      style={{
        backgroundImage: "url(/assets/images/testimonials/testimonials-two-bg.png)",
      }}
    >
      <div className="row align-items-center">
        <div className="col-lg-6">
          <div className="why-choose-two-image">
            <img
              src="/assets/images/home/home-testi.webp"
              alt="Testimonials" loading="lazy"
            />
          </div>
        </div>
        <div className="col-lg-6">
          <div className="testimonials-two-content rel z-1 text-center text-white p-45 rpy-55">
            <div
              className="section-title mb-20"
              data-aos="fade-up"
              data-aos-duration={1500}
              data-aos-offset={50}
            >
              <span className="sub-title mb-5">customer feedback</span>
              <h2>what have lot’s off happy customer explore feedback</h2>
            </div>
            <span className="marquee-wrap style-two">
              <span className="marquee-inner left">review </span>
              <span className="marquee-inner left">review </span>
              <span className="marquee-inner left">review </span>
            </span>

            {loading ? (
              <div className="text-center">
                <p>Loading reviews...</p>
              </div>
            ) : (
              <Slider
                {...sliderProps.testimonialsTwoCarousel}
                className="testimonials-two-carousel"
                data-aos="fade-up"
                data-aos-delay={50}
                data-aos-duration={1500}
                data-aos-offset={50}
              >
                {reviews.map((r, index) => {
                  const name = r.user?.name || r.author_name || "Customer";
                  const profileImg = getProfileImage(r);
                  const fullText = getReviewText(r);
                  const isExpanded = expandedReview === index;
                  return (
                    <div key={index} className="testimonial-two-item">
                      <div className="google-review-header-flex">
                        <div className="google-avatar" style={{
                          width: '75px',
                          height: '75px',
                          minWidth: '75px',
                          borderRadius: '50%',
                          overflow: 'hidden',
                          background: '#eee',
                          display: 'flex',
                          alignItems: 'center',
                          justifyContent: 'center',
                          border: '2px solid #fff'
                        }}>
                          {profileImg ? (
                            <img
                              src={profileImg}
                              alt={name}
                              onError={(e) => (e.target.style.display = 'none')}
                              style={{ width: '100%', height: '100%', objectFit: 'cover' }}
                            />
                          ) : (
                            <span style={{ fontSize: '24px', fontWeight: 'bold', color: '#555' }}>{getInitials(name)}</span>
                          )}
                        </div>
                        <div className="google-info-right">
                          <span className="google-name">{name}</span>
                          <div className="ratting">
                            {renderStars(r.rating)}
                          </div>
                        </div>
                      </div>
                      <div className="text">
                        {isExpanded ? fullText : truncateText(fullText)}
                      </div>
                      {fullText.length > 200 && (
                        <button
                          className="read-more-btn"
                          onClick={(e) => {
                            e.stopPropagation();
                            setExpandedReview(isExpanded ? null : index);
                          }}
                        >
                          {isExpanded ? "Read Less" : "Read More"}
                        </button>
                      )}
                    </div>
                  );
                })}
              </Slider>
            )}

            <div className="new-button d-flex justify-content-center pt-30">
              <Link
                legacyBehavior
                href="https://www.google.com/maps/place/SHIVA+SAKTHI+RESTAURANT/@43.70693,-79.6499035,17z/data=!4m8!3m7!1s0x882b3ba1c0c9271b:0x7a783eaad5a6af6e!8m2!3d43.70693!4d-79.6473286!9m1!1b1!16s%2Fg%2F11wh3sh7p4?entry=ttu&g_ep=EgoyMDI1MTIwOS4wIKXMDSoASAFQAw%3D%3D"
              >
                <a target="_blank" className="theme-btn style-three">Review us on Google</a>
              </Link>
            </div>
            <div className="shape">
              <img src="assets/images/shapes/tomato.png" alt="Shape" loading="lazy" />
            </div>
          </div>
        </div>
      </div>
    </section>
  );
};
export default Testimonial;