'use client'

import { useState } from 'react';

import Footer from "@/components/Footer/Footer";
import Image from "next/image";
import Link from "next/link";
import styles from "./gallery.module.css";
import { galleryData } from "@/utils/constant";
import { motion, AnimatePresence } from "framer-motion";

const categories = ['All', 'Food', 'Interior'];

export default function GalleryContent() {
    const [activeTab, setActiveTab] = useState('All');
    const [lightboxOpen, setLightboxOpen] = useState(false);
    const [currentIndex, setCurrentIndex] = useState(0);

    // Animation variants
    const heroVariants = {
        hidden: { opacity: 0, y: -20 },
        visible: {
            opacity: 1,
            y: 0,
            transition: { duration: 0.8 }
        }
    };

    const tabsVariants = {
        hidden: { opacity: 0, y: 20 },
        visible: {
            opacity: 1,
            y: 0,
            transition: {
                duration: 0.6,
                staggerChildren: 0.1
            }
        }
    };

    const tabVariants = {
        hidden: { opacity: 0, y: 10 },
        visible: {
            opacity: 1,
            y: 0,
            transition: { duration: 0.4 }
        }
    };

    const gridVariants = {
        hidden: { opacity: 0 },
        visible: {
            opacity: 1,
            transition: {
                staggerChildren: 0.08,
                delayChildren: 0.1
            }
        }
    };

    const imageVariants = {
        hidden: { opacity: 0, scale: 0.9 },
        visible: {
            opacity: 1,
            scale: 1,
            transition: { duration: 0.5 }
        }
    };

    const filteredImages = activeTab === 'All'
        ? galleryData
        : galleryData.filter(img => img.category === activeTab);

    const openLightbox = (index: number) => {
        setCurrentIndex(index);
        setLightboxOpen(true);
    };

    const closeLightbox = () => {
        setLightboxOpen(false);
    };

    const nextImage = (e: React.MouseEvent) => {
        e.stopPropagation();
        setCurrentIndex((prev) => (prev + 1) % filteredImages.length);
    };

    const prevImage = (e: React.MouseEvent) => {
        e.stopPropagation();
        setCurrentIndex((prev) => (prev - 1 + filteredImages.length) % filteredImages.length);
    };

    return (
        <main className={styles.main}>


            <motion.section
                className={styles.hero}
                initial="hidden"
                animate="visible"
                variants={heroVariants}
            >
                <div className={styles.heroContent}>
                    <h1 className={styles.heroTitle}>Our Gallery</h1>
                    <p className={styles.breadcrumb}>
                        <Link href="/">Home</Link> / Gallery
                    </p>
                </div>
            </motion.section>

            <section className={styles.sectionHeading}>
                <div className={styles.smallHeading} style={{ display: 'flex', alignItems: 'center', justifyContent: 'center', gap: '10px' }}>
                    <Image src="/images/dinner.png" alt="Gallery Section Decorative Dinner Icon" width={24} height={24} />
                    <span>ANTALYA</span>
                    <Image src="/images/eat.png" alt="Gallery Section Decorative Cutlery Icon" width={24} height={24} />
                </div>
                <h2 className={styles.mainHeading}>A Visual Journey Through Authentic Turkish Dining</h2>
                <p className={styles.description}>
                    Explore our gallery that captures the flavours, artistry, and elegance of Antalya. From charcoal-grilled kebabs to handcrafted baklava and vibrant interiors, every image reflects our passion for culinary excellence and warm Turkish hospitality.
                </p>
            </section>

            <section className={styles.section}>
                <motion.div
                    className={styles.tabs}
                    initial="hidden"
                    whileInView="visible"
                    viewport={{ once: true }}
                    variants={tabsVariants}
                >
                    {categories.map(category => (
                        <motion.button
                            key={category}
                            className={`${styles.tab} ${activeTab === category ? styles.activeTab : ''}`}
                            onClick={() => setActiveTab(category)}
                            variants={tabVariants}
                            whileHover={{ scale: 1.05 }}
                            whileTap={{ scale: 0.95 }}
                        >
                            {category}
                        </motion.button>
                    ))}
                </motion.div>

                <motion.div
                    className={styles.grid}
                    key={activeTab}
                    initial="hidden"
                    animate="visible"
                    variants={gridVariants}
                >
                    {filteredImages.map((img, index) => (
                        <motion.div
                            key={img.id}
                            className={styles.imageWrapper}
                            onClick={() => openLightbox(index)}
                            variants={imageVariants}
                            whileHover={{
                                scale: 1.05,
                                transition: { duration: 0.3 }
                            }}
                        >
                            <Image
                                src={img.src}
                                alt={img.alt}
                                fill
                                className={styles.image}
                            />
                            <div className={styles.overlay}>
                                <span className={styles.viewText}>View</span>
                            </div>
                        </motion.div>
                    ))}
                </motion.div>
            </section>

            <AnimatePresence>
                {lightboxOpen && (
                    <motion.div
                        className={styles.lightbox}
                        onClick={closeLightbox}
                        initial={{ opacity: 0 }}
                        animate={{ opacity: 1 }}
                        exit={{ opacity: 0 }}
                        transition={{ duration: 0.3 }}
                    >
                        <motion.div
                            className={styles.lightboxContent}
                            onClick={(e) => e.stopPropagation()}
                            initial={{ scale: 0.8, opacity: 0 }}
                            animate={{ scale: 1, opacity: 1 }}
                            exit={{ scale: 0.8, opacity: 0 }}
                            transition={{ duration: 0.3 }}
                        >
                            <button className={styles.closeBtn} onClick={closeLightbox}>×</button>
                            <button className={`${styles.navBtn} ${styles.prevBtn}`} onClick={prevImage}>‹</button>
                            <motion.div
                                className={styles.lightboxImageWrapper}
                                key={currentIndex}
                                initial={{ opacity: 0, scale: 0.9 }}
                                animate={{ opacity: 1, scale: 1 }}
                                exit={{ opacity: 0, scale: 0.9 }}
                                transition={{ duration: 0.3 }}
                            >
                                <Image
                                    src={filteredImages[currentIndex].src}
                                    alt={filteredImages[currentIndex].alt}
                                    fill
                                    style={{ objectFit: 'contain' }}
                                />
                            </motion.div>
                            <button className={`${styles.navBtn} ${styles.nextBtn}`} onClick={nextImage}>›</button>
                        </motion.div>
                    </motion.div>
                )}
            </AnimatePresence>

            <Footer />
        </main>
    );
}