"use client"
import { DialogTitle } from "@radix-ui/react-dialog"
import { AnimatePresence, motion } from "framer-motion"

import { ChevronRightIcon } from "@/components/Icons"
import ArrowRightIcon from "@/components/Icons/ArrowRight"
import CloseIcon from "@/components/Icons/Close"
import Image from "@/components/Image"
import Button from "@/components/TempDesignSystem/Button"
import Caption from "@/components/TempDesignSystem/Text/Caption"

import styles from "./Lightbox.module.css"

import type { GalleryProps } from "@/types/components/lightbox/lightbox"

export default function Gallery({
  images,
  onClose,
  onSelectImage,
  onImageClick,
  selectedImage,
}: GalleryProps) {
  const mainImage = selectedImage || images[0]
  const mainImageIndex = images.findIndex((img) => img.url === mainImage.url)

  function getThumbImages() {
    const thumbs = []
    for (let i = 1; i <= 5; i++) {
      const index = (mainImageIndex + i) % images.length
      thumbs.push(images[index])
    }
    return thumbs
  }

  function handleNext() {
    const nextIndex = (mainImageIndex + 1) % images.length
    onSelectImage(images[nextIndex])
  }

  function handlePrev() {
    const prevIndex = (mainImageIndex - 1 + images.length) % images.length
    onSelectImage(images[prevIndex])
  }

  return (
    <div className={styles.galleryContainer}>
      <Button
        intent="text"
        size="small"
        theme="base"
        className={styles.desktopGalleryCloseButton}
        onClick={onClose}
      >
        <CloseIcon width={32} height={32} />
      </Button>
      {/* Desktop Gallery */}
      <div className={styles.desktopGallery}>
        <div className={styles.galleryHeader}>
          <DialogTitle asChild>
            <div className={styles.imageCaption}>
              <Caption color="textMediumContrast">{mainImage.title}</Caption>
            </div>
          </DialogTitle>
        </div>
        <div className={styles.mainImageWrapper}>
          <AnimatePresence initial={false} mode="wait">
            <motion.div
              key={mainImage.url}
              className={styles.mainImageContainer}
              initial={{ opacity: 0, x: 300 }}
              animate={{ opacity: 1, x: 0 }}
              exit={{ opacity: 0, x: -300 }}
              transition={{ duration: 0.3 }}
            >
              <Image
                src={mainImage.url}
                alt={mainImage.alt}
                layout="fill"
                objectFit="cover"
                onClick={onImageClick}
              />
            </motion.div>
          </AnimatePresence>
          <motion.button
            className={`${styles.navigationButton} ${styles.galleryPrevButton}`}
            onClick={handlePrev}
          >
            <ArrowRightIcon
              color="burgundy"
              className={styles.leftTransformIcon}
            />
          </motion.button>
          <motion.button
            className={`${styles.navigationButton} ${styles.galleryNextButton}`}
            onClick={handleNext}
          >
            <ArrowRightIcon color="burgundy" />
          </motion.button>
        </div>
        <div className={styles.thumbnailGrid}>
          <AnimatePresence initial={false}>
            {getThumbImages().map((image, index) => (
              <motion.div
                key={image.url}
                className={styles.thumbnailContainer}
                onClick={() => onSelectImage(image)}
                initial={{ opacity: 0, x: 50 }}
                animate={{ opacity: 1, x: 0 }}
                exit={{ opacity: 0, x: -50 }}
                transition={{ duration: 0.2, delay: index * 0.05 }}
              >
                <Image
                  src={image.url}
                  alt={image.alt}
                  layout="fill"
                  objectFit="cover"
                />
              </motion.div>
            ))}
          </AnimatePresence>
        </div>
      </div>

      {/* Mobile Gallery */}
      <div className={styles.mobileGallery}>
        <Button
          intent="text"
          size="small"
          className={styles.mobileGalleryCloseButton}
          onClick={onClose}
        >
          <ChevronRightIcon
            color="black"
            width={32}
            height={32}
            className={styles.leftTransformIcon}
          />
        </Button>
        <div className={styles.mobileGalleryContent}>
          <div className={styles.thumbnailGrid}>
            {images.map((image, index) => (
              <motion.div
                key={image.url}
                className={`${styles.thumbnailContainer} ${index % 3 === 0 ? styles.fullWidthImage : ""}`}
                onClick={() => {
                  onSelectImage(image)
                  onImageClick()
                }}
                initial={{ opacity: 0, y: 20 }}
                animate={{ opacity: 1, y: 0 }}
                transition={{ duration: 0.3, delay: index * 0.05 }}
              >
                <Image
                  src={image.url}
                  alt={image.alt}
                  layout="fill"
                  objectFit="cover"
                />
              </motion.div>
            ))}
          </div>
        </div>
      </div>
    </div>
  )
}
