GNX-WEB/gnx-react/components/pages/home/Story.tsx

"use client";
import { useState, useEffect, useMemo } from "react";
import Image from "next/legacy/image";
import Link from "next/link";
import { getValidImageUrl, FALLBACK_IMAGES } from "@/lib/imageUtils";
import { useCaseStudies } from "@/lib/hooks/useCaseStudy";
import { API_CONFIG } from "@/lib/config/api";

const Story = () => {
  const [activeIndex, setActiveIndex] = useState(0);
  const [activeImageIndex, setActiveImageIndex] = useState(0);
  
  // Fetch case studies from API with ordering and limit
  const params = useMemo(() => ({
    ordering: 'display_order',
    page_size: 5
  }), []);
  
  const { caseStudies, loading, error } = useCaseStudies(params);
  
  // Fallback to static data if API fails or is loading
  const staticStoryData = [
    {
      id: 1,
      category_name: "Financial Services",
      title: "Banking System Modernization",
      excerpt: "Complete digital transformation of legacy banking systems with enhanced security and real-time processing capabilities.",
      thumbnail: "/images/case/one.png",
      slug: "banking-system-modernization",
      display_order: 1,
      created_at: new Date().toISOString(),
      updated_at: new Date().toISOString()
    },
    {
      id: 2,
      category_name: "Healthcare",
      title: "Patient Management System",
      excerpt: "Enterprise-grade patient management system with HIPAA compliance and seamless integration across multiple healthcare facilities.",
      thumbnail: "/images/case/two.png",
      slug: "patient-management-system",
      display_order: 2,
      created_at: new Date().toISOString(),
      updated_at: new Date().toISOString()
    },
    {
      id: 3,
      category_name: "Manufacturing",
      title: "Supply Chain Optimization",
      excerpt: "Advanced supply chain management system with real-time tracking, predictive analytics, and automated inventory management.",
      thumbnail: "/images/case/three.png",
      slug: "supply-chain-optimization",
      display_order: 3,
      created_at: new Date().toISOString(),
      updated_at: new Date().toISOString()
    },
    {
      id: 4,
      category_name: "E-commerce",
      title: "Multi-Platform Integration",
      excerpt: "Seamless integration of multiple e-commerce platforms with unified inventory management and real-time synchronization.",
      thumbnail: "/images/case/four.png",
      slug: "multi-platform-integration",
      display_order: 4,
      created_at: new Date().toISOString(),
      updated_at: new Date().toISOString()
    },
    {
      id: 5,
      category_name: "Education",
      title: "Learning Management System",
      excerpt: "Comprehensive LMS with advanced analytics, automated grading, and seamless integration with existing educational tools.",
      thumbnail: "/images/case/five.png",
      slug: "learning-management-system",
      display_order: 5,
      created_at: new Date().toISOString(),
      updated_at: new Date().toISOString()
    }
  ];

  // Use API data if available, otherwise use static data
  const storyData = caseStudies.length > 0 ? caseStudies : staticStoryData;
  
  // Log when API data is loaded
  useEffect(() => {
    if (caseStudies.length > 0) {
      console.log('Case studies loaded from API:', caseStudies.length);
    }
  }, [caseStudies]);

  const handleMouseEnter = (index: number) => {
    setActiveIndex(index);
    setActiveImageIndex(index);
  };


  return (
    <section className="tp-story pt-120 pb-120 bg-black sticky-wrapper fade-wrapper">
      <div className="container">
        <div className="row vertical-column-gap-md">
          <div className="col-12 col-lg-5">
            <div className="tp-story__content sticky-item">
              <h2 className="mt-8 title-anim text-white fw-7">
                Enterprise Case Studies
              </h2>
              <div className="tp-story__items">
                {storyData.map((item, index) => {
                  return (
                    <div
                      key={index}
                      className={`tp-story__single fade-top ${
                        index === activeIndex ? "active" : ""
                      }`}
                      onMouseEnter={() => handleMouseEnter(index)}
                    >
                      <p className="fw-6 mt-8">
                        <Link href={`/case-study/${item.slug}`}>
                          {item.category_name || "Case Study"}
                        </Link>
                      </p>
                      <h5 className="fw-4 mt-12 mb-12 text-white">
                        {item.title}
                      </h5>
                      <p className="text-xs">{item.excerpt}</p>
                    </div>
                  );
                })}
              </div>
            </div>
          </div>
          <div className="col-12 col-lg-7 col-xxl-6 offset-xxl-1 d-none d-lg-block">
            <div className="tp-story__thumbs sticky-item">
              {storyData.map((item, index) => {
                // Get the image URL - handle different scenarios
                let imageUrl;
                if (item.thumbnail) {
                  if (item.thumbnail.startsWith('http')) {
                    // Full URL (external)
                    imageUrl = item.thumbnail;
                  } else if (item.thumbnail.startsWith('/media')) {
                    // Relative path starting with /media
                    imageUrl = `${API_CONFIG.BASE_URL}${item.thumbnail}`;
                  } else {
                    // Just filename or relative path
                    imageUrl = `${API_CONFIG.MEDIA_URL}/${item.thumbnail}`;
                  }
                  console.log('Case study image URL:', item.title, '→', imageUrl);
                } else {
                  // Fallback to static image
                  imageUrl = getValidImageUrl('/images/case/one.png', FALLBACK_IMAGES.CASE_STUDY);
                  console.log('Using fallback image for:', item.title);
                }
                  
                return (
                  <div
                    key={index}
                    className={`tp-story-thumb ${
                      index === activeImageIndex ? "thumb-active" : ""
                    }`}
                  >
                    <Image
                      src={imageUrl}
                      width={600}
                      height={300}
                      className="w-100 mh-300"
                      alt={item.title || "Case Study"}
                    />
                  </div>
                );
              })}
            </div>
          </div>
        </div>
      </div>
    </section>
  );
};

export default Story;