feat: fullscreen images slideshow (#1120)

frontend/src/static/js/components/_shared/ToolTip.jsx

@@ -0,0 +1,53 @@
+import React, { useEffect, useRef, useState } from 'react';
+import './ToolTip.scss';
+
+function Tooltip({ children, content, title, position = 'right', classNames = '' }) {
+  const [active, setActive] = useState(false);
+  const [tooltipDimensions, setTooltipDimensions] = useState({
+    height: 0,
+    width: 0,
+  });
+
+  const popUpRef = useRef(null);
+
+  const showTip = () => {
+    setActive(true);
+  };
+
+  const hideTip = () => {
+    setActive(false);
+  };
+
+  useEffect(() => {
+    if (popUpRef.current) {
+      setTooltipDimensions({
+        height: popUpRef.current.clientHeight || 0,
+        width: popUpRef.current.clientWidth || 0,
+      });
+    }
+  }, [active]);
+
+  const tooltipPositionStyles = {
+    right: { left: '100%', marginLeft: '10px', top: '-50%' },
+    left: { right: '100%', marginRight: '10px', top: '-50%' },
+    top: { left: '50%', top: `-${tooltipDimensions.height + 10}px`, transform: 'translateX(-50%)' },
+    center: { top: '50%', left: '50%', translate: 'x-[-50%]' },
+    'bottom-left': { left: `-${tooltipDimensions.width - 20}px`, top: '100%', marginTop: '10px' },
+  };
+
+  return (
+    <div onMouseEnter={showTip} onMouseLeave={hideTip}>
+      <div
+        ref={popUpRef}
+        className={`tooltip-box ${active ? 'show' : 'hide'} ${classNames}`}
+        style={tooltipPositionStyles[position]}
+      >
+        {title && <div className="tooltip-title">{title}</div>}
+        <div className="tooltip-content">{content}</div>
+      </div>
+      {children}
+    </div>
+  );
+}
+
+export default Tooltip;

frontend/src/static/js/components/_shared/ToolTip.scss

@@ -0,0 +1,31 @@
+.tooltip-box {
+    position: absolute;
+    padding: 10px;
+    z-index: 100;
+    background: #fff;
+    border-radius: 8px;
+    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
+    opacity: 0;
+    transform: translateY(-10px);
+    transition: opacity 0.3s ease, transform 0.3s ease;
+}
+.tooltip-box.show {
+    opacity: 1;
+    transform: translateY(0);
+}
+
+.tooltip-box.hide {
+    opacity: 0;
+    transform: translateY(-10px); 
+}
+.tooltip-title {
+    color: #333;
+    font-size: 14px;
+    margin-bottom: 5px;
+}
+
+.tooltip-content {
+    color: #666;
+    font-size: 12px;
+}
+

frontend/src/static/js/components/media-page/MediaPage.scss

@@ -522,6 +522,7 @@
   display: block;
 
   img {
+    cursor: pointer;
     position: relative;
     display: block;
     max-width: 100%;
@@ -530,6 +531,135 @@
   }
 }
 
+.modal-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background: rgba(0, 0, 0, 0.8);
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  z-index: 1000;
+}
+
+.slideshow-container {
+  position: relative;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: auto;
+  max-width: 90%;
+}
+
+
+
+.slideshow-image img {
+  display: block;
+  width: auto;
+  height: auto;
+  max-width: 100%; /* Ensure image doesn't exceed container width */
+  max-height: 90vh;
+  border-radius: 0;
+  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
+  transition: transform 60s ease-in-out, opacity 60 ease-in-out;
+}
+
+.slideshow-title {
+  margin-top: 10px;
+  text-align: start;
+  font-size: 16px;
+  font-weight: bold;
+  color: #bdb6b6;
+  z-index: 1200;
+}
+
+
+.arrow {
+  position: absolute;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  width: 40px;
+  height: 40px;
+  top: 50%;
+  transform: translateY(-50%);
+  border: none;
+  color: white;
+  font-size: 2rem;
+  background-color: rgba(0, 0, 0, 0.2);
+  cursor: pointer;
+  padding: 10px;
+  border-radius: 50%;
+  z-index: 1000;
+  transition: background-color 0.2s ease, transform 0.2s ease;
+  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
+}
+
+.arrow:hover {
+  background: rgba(92, 78, 78, 0.6);
+  transform: translateY(-50%) scale(1.1);
+}
+
+.arrow.left {
+  left: 10px;
+}
+
+.arrow.right {
+  right: 10px;
+}
+
+.thumbnail-navigation {
+  position: fixed;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  margin-top: 20px;
+  gap: 10px;
+  bottom: 10%;
+  left: 50%;
+  transform: translateX(-50%);
+}
+
+.thumbnail-container {
+  display: flex;
+  gap: 10px;
+  overflow-x: auto;
+  scroll-behavior: smooth;
+  max-width: 80%;
+  padding: 10px 0;
+  scrollbar-width: none; /* Hide scrollbar for Firefox */
+}
+
+.thumbnail-container.center-thumbnails {
+  display: flex;
+  justify-content: center;
+  overflow: visible; /* No scrollbars for fewer thumbnails */
+}
+
+.thumbnail-container::-webkit-scrollbar {
+  display: none; /* Hide scrollbar for Chrome/Safari */
+}
+
+.thumbnail {
+  width: 60px;
+  height: 60px;
+  object-fit: cover;
+  border: 2px solid transparent;
+  border-radius: 5px;
+  cursor: pointer;
+  transition: transform 0.3s ease;
+}
+
+.thumbnail.active {
+  border-color: white;
+}
+
+.thumbnail:hover {
+  transform: scale(1.1);
+}
+
 .viewer-container .player-container {
   @media screen and (min-width: 480px) {
     border-radius: 10px;

frontend/src/static/js/components/media-viewer/ImageViewer.js

@@ -1,8 +1,10 @@
 import React, { useContext, useEffect, useState } from 'react';
 import { SiteContext } from '../../utils/contexts/';
 import { MediaPageStore } from '../../utils/stores/';
+import { SpinnerLoader } from '../_shared';
+import Tooltip from '../_shared/ToolTip';
 
-export default function ImageViewer(props) {
+export default function ImageViewer() {
   const site = useContext(SiteContext);
 
   let initialImage = getImageUrl();
@@ -11,6 +13,12 @@ export default function ImageViewer(props) {
   initialImage = initialImage ? initialImage : '';
 
   const [image, setImage] = useState(initialImage);
+  const [slideshowItems, setSlideshowItems] = useState([]);
+  const [isModalOpen, setIsModalOpen] = useState(false);
+  const [currentIndex, setCurrentIndex] = useState(0);
+  const [isImgLoading, setIsImgLoading] = useState(true);
+
+  const thumbnailRef = React.useRef();
 
   function onImageLoad() {
     setImage(getImageUrl());
@@ -19,34 +27,142 @@ export default function ImageViewer(props) {
   function getImageUrl() {
     const media_data = MediaPageStore.get('media-data');
 
-    let imgUrl = 'string' === typeof media_data.poster_url ? media_data.poster_url.trim() : '';
+    let imgUrl =
-
+      media_data.poster_url?.trim() ||
-    if ('' === imgUrl) {
+      media_data.thumbnail_url?.trim() ||
-      imgUrl = 'string' === typeof media_data.thumbnail_url ? media_data.thumbnail_url.trim() : '';
+      MediaPageStore.get('media-original-url')?.trim() ||
-    }
+      '#';
-
-    if ('' === imgUrl) {
-      imgUrl =
-        'string' === typeof MediaPageStore.get('media-original-url')
-          ? MediaPageStore.get('media-original-url').trim()
-          : '';
-    }
-
-    if ('' === imgUrl) {
-      return '#';
-    }
 
     return site.url + '/' + imgUrl.replace(/^\//g, '');
   }
 
+  const fetchSlideShowItems = () => {
+    const media_data = MediaPageStore.get('media-data');
+    const items = media_data.slideshow_items;
+    if (Array.isArray(items)) {
+      setSlideshowItems(items);
+    }
+  };
+
+  useEffect(() => {
+    if (image) {
+      fetchSlideShowItems();
+    }
+  }, [image]);
+
   useEffect(() => {
     MediaPageStore.on('loaded_image_data', onImageLoad);
     return () => MediaPageStore.removeListener('loaded_image_data', onImageLoad);
   }, []);
 
+  useEffect(() => {
+    if (!isModalOpen) return;
+
+    document.addEventListener('keydown', handleKeyDown);
+
+    return () => {
+      document.removeEventListener('keydown', handleKeyDown);
+    };
+  }, [isModalOpen, slideshowItems]);
+
+  const handleKeyDown = (event) => {
+    if (event.key === 'ArrowRight') handleNext();
+    if (event.key === 'ArrowLeft') handlePrevious();
+    if (event.key === 'Escape') onClose();
+  };
+
+  const onClose = () => setIsModalOpen(false);
+
+  const handleNext = () => {
+    setIsImgLoading(true);
+    setCurrentIndex((prevIndex) => (prevIndex + 1) % slideshowItems.length);
+  };
+
+  const handlePrevious = () => {
+    setIsImgLoading(true);
+    setCurrentIndex((prevIndex) => (prevIndex - 1 + slideshowItems.length) % slideshowItems.length);
+  };
+
+  const handleDotClick = (index) => {
+    setIsImgLoading(true);
+    setCurrentIndex(index);
+  };
+
+  const handleImageClick = (index) => {
+    const mediaPageUrl = site.url + slideshowItems[index]?.url;
+    window.location.href = mediaPageUrl;
+  };
+
+  const scrollThumbnails = (direction) => {
+    if (thumbnailRef.current) {
+      const scrollAmount = 10;
+      if (direction === 'left') {
+        thumbnailRef.current.scrollBy({ left: -scrollAmount, behavior: 'smooth' });
+      } else if (direction === 'right') {
+        thumbnailRef.current.scrollBy({ left: scrollAmount, behavior: 'smooth' });
+      }
+    }
+  };
+
   return !image ? null : (
     <div className="viewer-image-container">
-      <img src={image} alt={MediaPageStore.get('media-data').title || null} />
+      <Tooltip content={'load full-image'} position="center">
+        <img src={image} alt={MediaPageStore.get('media-data').title || null} onClick={() => setIsModalOpen(true)} />
+      </Tooltip>
+      {isModalOpen && slideshowItems && (
+        <div className="modal-overlay" onClick={() => setIsModalOpen(false)}>
+          <div className="slideshow-container" onClick={(e) => e.stopPropagation()}>
+            {!isImgLoading && (
+              <button className="arrow left" onClick={handlePrevious} aria-label="Previous slide">
+                &#8249;
+              </button>
+            )}
+            <div className="slideshow-image">
+              {isImgLoading && <SpinnerLoader size="large" />}
+              <img
+                src={site.url + '/' + slideshowItems[currentIndex]?.original_media_url}
+                alt={`Slide ${currentIndex + 1}`}
+                onClick={() => handleImageClick(currentIndex)}
+                onLoad={() => setIsImgLoading(false)}
+                onError={() => setIsImgLoading(false)}
+                style={{ display: isImgLoading ? 'none' : 'block' }}
+              />
+              {!isImgLoading && <div className="slideshow-title">{slideshowItems[currentIndex]?.title}</div>}
+            </div>
+            {!isImgLoading && (
+              <button className="arrow right" onClick={handleNext} aria-label="Next slide">
+                &#8250;
+              </button>
+            )}
+            <div className="thumbnail-navigation">
+              {slideshowItems.length > 5 && (
+                <button className="arrow left" onClick={() => scrollThumbnails('left')} aria-label="Scroll left">
+                  &#8249;
+                </button>
+              )}
+              <div
+                className={`thumbnail-container ${slideshowItems.length <= 5 ? 'center-thumbnails' : ''}`}
+                ref={thumbnailRef}
+              >
+                {slideshowItems.map((item, index) => (
+                  <img
+                    key={index}
+                    src={site.url + '/' + item.thumbnail_url}
+                    alt={`Thumbnail ${index + 1}`}
+                    className={`thumbnail ${currentIndex === index ? 'active' : ''}`}
+                    onClick={() => handleDotClick(index)}
+                  />
+                ))}
+              </div>
+              {slideshowItems.length > 5 && (
+                <button className="arrow right" onClick={() => scrollThumbnails('right')} aria-label="Scroll right">
+                  &#8250;
+                </button>
+              )}
+            </div>
+          </div>
+        </div>
+      )}
     </div>
   );
 }