fix: Gallery

src/components/Gallery/AutoScroll.tsx

@@ -0,0 +1,67 @@
+import styles from "./autoscroll.module.scss"
+import { useEffect, useRef, useState } from 'react'
+
+type AutoScrollProps = {
+  isScrolling: boolean
+  onTouch?: () => void
+  children: JSX.Element
+}
+/**
+ * This component autoscroll the content from left to right
+ * automatically
+ *
+ */
+export const AutoScroll = ({children, isScrolling, onTouch}: AutoScrollProps) => {
+
+  const [step, setStep] = useState(0)
+  const [direction, setDirection] = useState<'left' | 'right'>('right')
+  const wrapper = useRef<HTMLDivElement>(null)
+
+  useEffect(() => {
+    if(wrapper && wrapper.current) {
+      if (isScrolling) {
+        const scrollSpeed = 30; // 30px per second
+        const toScroll = wrapper.current.scrollWidth - window.innerWidth;
+
+        // nothing to scroll
+        if (toScroll <= 0) {
+          return;
+        }
+
+        const steps = toScroll/scrollSpeed * 1000
+
+        const t = setTimeout(() => {
+          let left = toScroll * step/steps
+
+          if(wrapper.current) {
+            wrapper.current.scrollTo({
+              left: left,
+            })
+          }
+
+          if(step >= steps) {
+            setDirection("left")
+          }
+
+          if(step <= 0) {
+            setDirection("right")
+          }
+
+          setStep(direction === "right" ? step + 1 : step - 1)
+
+          return () => clearTimeout(t);
+        }, 1);
+      }
+
+    }}, [wrapper, step, setStep, direction, setDirection])
+
+  return (
+    <div
+      className={styles.wrapper}
+      ref={wrapper}
+      onTouchStart={onTouch}
+    >
+      {children}
+    </div>
+  )
+}

src/components/Gallery/Fullscreen.tsx

@@ -0,0 +1,30 @@
+import styles from './fullscreen.module.scss'
+import Image, { StaticImageData } from 'next/image'
+
+type FullScreenProps = {
+  display: boolean
+  image: StaticImageData
+  alt?: string
+  closeClicked: () => void
+  nextClicked: () => void
+}
+
+export const Fullscreen = ({display, image, closeClicked, alt, nextClicked}: FullScreenProps) => {
+  if(display)
+  return (
+    <div className={styles.display}>
+      <div
+        className={styles.close}
+        onClick={closeClicked}
+      >x</div>
+      <Image
+        onClick={nextClicked}
+        className={styles.displayImage}
+        height={image.height}
+        width={image.width}
+        src={image.src}
+        alt={alt || ""}
+      />
+    </div>
+  )
+}

src/components/Gallery/Gallery.stories.tsx

@@ -0,0 +1,35 @@
+import { Meta, StoryObj } from '@storybook/react'
+import { Gallery } from './Gallery'
+import chris from "./../../assets/christophorus.jpeg"
+
+const meta: Meta<typeof Gallery> = {
+  component: Gallery,
+}
+
+type Story = StoryObj<typeof Gallery>;
+export default meta
+
+export const Default: Story = {
+  args: {
+    items: [
+      {
+        id: "1",
+        thumbnail: chris,
+        image: chris,
+        alt: "hallo"
+      },
+      {
+        id: "2",
+        thumbnail: chris,
+        image: chris,
+        alt: "hallo"
+      },
+      {
+        id: "3",
+        thumbnail: chris,
+        image: chris,
+        alt: "hallo"
+      }
+    ]
+  },
+}

src/components/Gallery/Gallery.tsx

@@ -2,13 +2,15 @@
 
 import styles from './styles.module.scss'
 import Image, { StaticImageData } from 'next/image'
-import { useCallback, useState } from 'react'
+import { useCallback, useEffect, useRef, useState } from 'react'
+import { AutoScroll } from '@/components/Gallery/AutoScroll'
+import { Fullscreen } from '@/components/Gallery/Fullscreen'
 
 type ImageType = {
-  url: string,
+  src: string,
   width: number,
   height: number
-}
+} | StaticImageData
 
 export type GalleryItem = {
   id: string;
@@ -29,22 +31,32 @@ type GalleryProps = {
 
 const GalleryItem = ({ thumbnail, alt, onClick }: GalleryItemProps) => {
   return (
-    <Image onClick={onClick} className={styles.item} src={thumbnail.url} height={thumbnail.height} width={thumbnail.width} alt={alt} />
+    <Image
+      onClick={onClick}
+      className={styles.item}
+      src={thumbnail.src}
+      height={thumbnail.height}
+      width={thumbnail.width}
+      alt={alt}
+    />
   )
 }
 
 export const Gallery = ({ items }: GalleryProps) => {
-  const [display, setDisplay] = useState(false)
+  const [displayFullscreen, setDisplayFullscreen] = useState(false)
   const [idx, setIdx] = useState(0)
+  const [isScrolling, setIsScrolling] = useState(true)
   const displayImage = useCallback((n: number) => {
     setIdx(n);
-    setDisplay(true);
-  }, [setDisplay, setIdx]);
+    setDisplayFullscreen(true);
+    setIsScrolling(false)
+  }, [setDisplayFullscreen, setIdx, setIsScrolling]);
 
   const next = useCallback(() => {
     setIdx((idx + 1) % items.length)
   }, [idx, setIdx, items])
 
+
   if(items.length == 0) {
     return null;
   }
@@ -52,27 +64,27 @@ export const Gallery = ({ items }: GalleryProps) => {
   const { image, alt } = items[idx]
   return (
     <>
-      <div className={styles.container}>
-        {items.map((item, index) =>
-          <GalleryItem
-            onClick={() => displayImage(index)}
-            key={item.id}
-            thumbnail={item.thumbnail}
-            alt={item.alt}
-          />)}
-      </div>
-      {display &&
-        <div className={styles.display}>
-          <div className={styles.close} onClick={() => setDisplay(false)}>x</div>
-          <Image
-            onClick={next}
-            className={styles.displayImage}
-            height={image.height}
-            width={image.width}
-            src={image.url}
-            alt={alt} />
+      <AutoScroll
+        isScrolling={isScrolling}
+        onTouch={() => setIsScrolling(false)}
+      >
+        <div className={styles.container}>
+          {items.map((item, index) =>
+            <GalleryItem
+              onClick={() => displayImage(index)}
+              key={item.id}
+              thumbnail={item.thumbnail}
+              alt={item.alt}
+            />)}
         </div>
-      }
+      </AutoScroll>
+
+      <Fullscreen
+        display={displayFullscreen}
+        image={image}
+        closeClicked={() => setDisplayFullscreen(false)}
+        nextClicked={next}
+      />
 
     </>
 

src/components/Gallery/autoscroll.module.scss

@@ -0,0 +1,4 @@
+.wrapper {
+  overflow: scroll;
+  scrollbar-width: none;
+}

src/components/Gallery/fullscreen.module.scss

@@ -0,0 +1,42 @@
+@import "template.scss";
+
+.display {
+  position: fixed;
+  top: 0;
+  left: 0;
+  z-index: 99;
+  width: 100vw;
+  height: 100vh;
+  background-color: rgba(63, 63, 63, 0.82);
+  backdrop-filter: blur(8px);
+  display: flex;
+  justify-content: center;
+  align-items: center;
+}
+
+.displayImage {
+  display: block;
+  max-height: 90vh;
+  max-width: 90vw;
+  object-fit: contain;
+}
+
+.close {
+  color: #ffffff;
+  font-weight: bold;
+  position: fixed;
+  top: 35px;
+  right: 35px;
+  background-color: $base-color;
+  border-radius: 50%;
+  width: 50px;
+  height: 50px;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  cursor: pointer;
+}
+
+.close:hover {
+  background-color: $shade1;
+}

src/components/Gallery/styles.module.scss

@@ -4,66 +4,9 @@
   display: flex;
   gap: 30px;
   flex-wrap: nowrap;
-  overflow: hidden;
-  --width: -500px;
-}
-
-.display {
-  position: fixed;
-  top: 0;
-  left: 0;
-  z-index: 99;
-  width: 100vw;
-  height: 100vh;
-  background-color: rgba(63, 63, 63, 0.82);
-  backdrop-filter: blur(8px);
-  display: flex;
   justify-content: center;
-  align-items: center;
-}
-
-.displayImage {
-  display: block;
-  max-height: 90vh;
-  max-width: 90vw;
-  object-fit: contain;
-}
-
-.close {
-  color: #ffffff;
-  font-weight: bold;
-  position: fixed;
-  top: 10px;
-  right: 10px;
-  background-color: $base-color;
-  border-radius: 50%;
-  width: 50px;
-  height: 50px;
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  cursor: pointer;
-}
-
-.close:hover {
-  background-color: $shade1;
-}
-@keyframes slide {
-  0% {
-    transform: translateX(var(--width));
-  }
-  50% {
-    transform: translateX(0);
-  }
-  100% {
-    transform: translateX(var(--width));
-  }
 }
 
 .item {
-  animation-name: slide;
-  animation-duration: 60s;
-  animation-iteration-count: infinite;
-  animation-timing-function: linear;
   cursor: pointer;
 }

src/utils/dto/gallery.ts

@@ -23,12 +23,12 @@ export const transformGallery = (items: Items) => {
           alt: item.photo.alt,
           id: item.id,
           thumbnail: {
-            url: thumbnail,
+            src: thumbnail,
             width: tWidth,
             height: tHeight,
           },
           image: {
-            url: image,
+            src: image,
             width: iWidth,
             height: iHeight
           }