🌟 Added new components and improved animations.

🚧 Work in progress: Enhancing image loading performance.
🎨 Updated styling for better user experience.
🐛 Fixed a bug in swipe navigation.
📦 Added image download functionality.
🔄 Improved code readability and structure.
✅ Completed initial setup and testing.

src/components/listing-image-gallery/components/SharedModal.tsx

@@ -0,0 +1,225 @@
+"use client";
+
+import {
+  ArrowDownTrayIcon,
+  ArrowTopRightOnSquareIcon,
+  ArrowUturnLeftIcon,
+  ChevronLeftIcon,
+  ChevronRightIcon,
+  XMarkIcon,
+} from "@heroicons/react/24/outline";
+import { AnimatePresence, motion, MotionConfig } from "framer-motion";
+import Image from "next/image";
+import { useState } from "react";
+import { useSwipeable } from "react-swipeable";
+import { DEMO_IMAGE } from "../ListingImageGallery";
+import { variants } from "@/utils/animationVariants";
+import downloadPhoto from "../utils/downloadPhoto";
+import { range } from "../utils/range";
+import type { ListingGalleryImage } from "../utils/types";
+import Twitter from "./Icons/Twitter";
+
+interface SharedModalProps {
+  index: number;
+  images?: ListingGalleryImage[];
+  currentPhoto?: ListingGalleryImage;
+  changePhotoId: (newVal: number) => void;
+  closeModal: () => void;
+  navigation: boolean;
+  direction?: number;
+}
+
+export default function SharedModal({
+  index,
+  images = DEMO_IMAGE,
+  changePhotoId,
+  closeModal,
+  navigation,
+  currentPhoto,
+  direction,
+}: SharedModalProps) {
+  const [loaded, setLoaded] = useState(false);
+
+  let filteredImages = images?.filter((img: ListingGalleryImage) =>
+    range(index - 15, index + 15).includes(img.id)
+  );
+
+  const handlers = useSwipeable({
+    onSwipedLeft: () => {
+      if (index < images?.length - 1) {
+        changePhotoId(index + 1);
+      }
+    },
+    onSwipedRight: () => {
+      if (index > 0) {
+        changePhotoId(index - 1);
+      }
+    },
+    trackMouse: true,
+  });
+
+  let currentImage = images ? images[index] : currentPhoto;
+
+  return (
+    <MotionConfig
+      transition={{
+        x: { type: "spring", stiffness: 300, damping: 30 },
+        opacity: { duration: 0.2 },
+      }}
+    >
+      <div
+        className="relative z-50 flex aspect-[3/2] w-full max-w-7xl items-center wide:h-full xl:taller-than-854:h-auto"
+        {...handlers}
+      >
+        {/* Main image */}
+        <div className="w-full overflow-hidden">
+          <div className="relative flex aspect-[3/2] items-center justify-center">
+            <AnimatePresence initial={false} custom={direction}>
+              <motion.div
+                key={index}
+                custom={direction}
+                variants={variants()}
+                initial="enter"
+                animate="center"
+                exit="exit"
+                className="absolute"
+              >
+                <Image
+                  src={currentImage?.url || ""}
+                  width={navigation ? 1280 : 1920}
+                  height={navigation ? 853 : 1280}
+                  priority
+                  alt="Chisfis listing gallery"
+                  onLoadingComplete={() => setLoaded(true)}
+                  sizes="(max-width: 1025px) 100vw, 1280px"
+                />
+              </motion.div>
+            </AnimatePresence>
+          </div>
+        </div>
+
+        {/* Buttons + bottom nav bar */}
+        <div className="absolute inset-0 mx-auto flex max-w-7xl items-center justify-center">
+          {/* Buttons */}
+          {loaded && (
+            <div className="relative aspect-[3/2] max-h-full w-full">
+              {navigation && (
+                <>
+                  {index > 0 && (
+                    <button
+                      className="absolute left-3 top-[calc(50%-16px)] rounded-full bg-black/50 p-3 text-white/75 backdrop-blur-lg transition hover:bg-black/75 hover:text-white focus:outline-none"
+                      style={{ transform: "translate3d(0, 0, 0)" }}
+                      onClick={() => changePhotoId(index - 1)}
+                    >
+                      <ChevronLeftIcon className="h-6 w-6" />
+                    </button>
+                  )}
+                  {index + 1 < images.length && (
+                    <button
+                      className="absolute right-3 top-[calc(50%-16px)] rounded-full bg-black/50 p-3 text-white/75 backdrop-blur-lg transition hover:bg-black/75 hover:text-white focus:outline-none"
+                      style={{ transform: "translate3d(0, 0, 0)" }}
+                      onClick={() => changePhotoId(index + 1)}
+                    >
+                      <ChevronRightIcon className="h-6 w-6" />
+                    </button>
+                  )}
+                </>
+              )}
+              <div className="absolute top-0 right-0 flex items-center gap-2 p-3 text-white">
+                {navigation ? (
+                  <a
+                    href={currentImage?.url}
+                    className="rounded-full bg-black/50 p-2 text-white/75 backdrop-blur-lg transition hover:bg-black/75 hover:text-white"
+                    target="_blank"
+                    title="Open fullsize version"
+                    rel="noreferrer"
+                  >
+                    <ArrowTopRightOnSquareIcon className="h-5 w-5" />
+                  </a>
+                ) : (
+                  <a
+                    href={`https://twitter.com/intent/tweet?text=Check%20out%20this%20pic%20from%20Chisfis%20!%0A%0A${location.href}`}
+                    className="rounded-full bg-black/50 p-2 text-white/75 backdrop-blur-lg transition hover:bg-black/75 hover:text-white"
+                    target="_blank"
+                    title="Open fullsize version"
+                    rel="noreferrer"
+                  >
+                    <Twitter className="h-5 w-5" />
+                  </a>
+                )}
+                <button
+                  onClick={() =>
+                    downloadPhoto(currentImage?.url || "", `${index}.jpg`)
+                  }
+                  className="rounded-full bg-black/50 p-2 text-white/75 backdrop-blur-lg transition hover:bg-black/75 hover:text-white"
+                  title="Download fullsize version"
+                >
+                  <ArrowDownTrayIcon className="h-5 w-5" />
+                </button>
+              </div>
+              <div className="absolute top-0 left-0 flex items-center gap-2 p-3 text-white">
+                <button
+                  onClick={() => closeModal()}
+                  className="rounded-full bg-black/50 p-2 text-white/75 backdrop-blur-lg transition hover:bg-black/75 hover:text-white"
+                >
+                  {navigation ? (
+                    <XMarkIcon className="h-5 w-5" />
+                  ) : (
+                    <ArrowUturnLeftIcon className="h-5 w-5" />
+                  )}
+                </button>
+              </div>
+            </div>
+          )}
+          {/* Bottom Nav bar */}
+          {navigation && (
+            <div className="fixed inset-x-0 bottom-0 z-40 overflow-hidden bg-gradient-to-b from-black/0 to-black/60">
+              <motion.div
+                initial={false}
+                className="mx-auto mt-6 mb-6 flex aspect-[3/2] h-14"
+              >
+                <AnimatePresence initial={false}>
+                  {filteredImages.map(({ id, url }) => (
+                    <motion.button
+                      initial={{
+                        width: "0%",
+                        x: `${Math.max((index - 1) * -100, 15 * -100)}%`,
+                      }}
+                      animate={{
+                        scale: id === index ? 1.25 : 1,
+                        width: "100%",
+                        x: `${Math.max(index * -100, 15 * -100)}%`,
+                      }}
+                      exit={{ width: "0%" }}
+                      onClick={() => changePhotoId(id)}
+                      key={id}
+                      className={`${
+                        id === index
+                          ? "z-20 rounded-md shadow shadow-black/50"
+                          : "z-10"
+                      } ${id === 0 ? "rounded-l-md" : ""} ${
+                        id === images.length - 1 ? "rounded-r-md" : ""
+                      } relative inline-block w-full shrink-0 transform-gpu overflow-hidden focus:outline-none`}
+                    >
+                      <Image
+                        alt="small photos on the bottom"
+                        width={180}
+                        height={120}
+                        className={`${
+                          id === index
+                            ? "brightness-110 hover:brightness-110"
+                            : "brightness-50 contrast-125 hover:brightness-75"
+                        } h-full transform object-cover transition`}
+                        src={url || ""}
+                      />
+                    </motion.button>
+                  ))}
+                </AnimatePresence>
+              </motion.div>
+            </div>
+          )}
+        </div>
+      </div>
+    </MotionConfig>
+  );
+}

src/components/listing-image-gallery/styles/index.css

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+@supports (font: -apple-system-body) and (-webkit-appearance: none) {
+  img[loading="lazy"] {
+    clip-path: inset(0.6px);
+  }
+}