From de28ffe5ea0e587f8c66a1231541cfa761fce086 Mon Sep 17 00:00:00 2001
From: sebastjanartic <45803536-sebastjanartic@users.noreply.replit.com>
Date: Fri, 29 Aug 2025 16:48:03 +0000
Subject: [PATCH] Enable seamless infinite scrolling for video carousels

Implement infinite scrolling logic in `netflix-grid.tsx` to allow seamless horizontal navigation by wrapping the carousel content when it reaches its boundaries.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 2eb1084e-b728-4449-9231-f1665924c8d5
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/8cc42625-c1f5-4e43-99bd-77f2c4dedee2/2eb1084e-b728-4449-9231-f1665924c8d5/KcsXLXG
---
 client/src/components/netflix-grid.tsx | 28 ++++++++++++++++++++++++--
 1 file changed, 26 insertions(+), 2 deletions(-)

diff --git a/client/src/components/netflix-grid.tsx b/client/src/components/netflix-grid.tsx
index 1ca3000..21b9067 100644
--- a/client/src/components/netflix-grid.tsx
+++ b/client/src/components/netflix-grid.tsx
@@ -167,7 +167,19 @@ function CategoryRow({ category, onVideoClick }: CategoryRowProps) {
           // Use the NEW speed that was just set
           const currentSpeed = newSpeed === 'fast' ? 3.5 : 2.0;
           const speed = direction === 'right' ? -currentSpeed : currentSpeed;
-          return prev + speed;
+          const newX = prev + speed;
+          const totalWidth = category.videos.length * videoWidth;
+          
+          // TRUE INFINITE SCROLL - wrap around seamlessly
+          if (direction === 'right' && newX <= -totalWidth) {
+            // When moved one full cycle to the right, wrap back to start
+            return newX + totalWidth;
+          } else if (direction === 'left' && newX >= totalWidth) {
+            // When moved one full cycle to the left, wrap back to end
+            return newX - totalWidth;
+          }
+          
+          return newX;
         });
       }, interval);
     }
@@ -187,7 +199,19 @@ function CategoryRow({ category, onVideoClick }: CategoryRowProps) {
         // Faster speed for better movement
         const baseSpeed = 2.0; // Faster speed on hover
         const speed = direction === 'right' ? -baseSpeed : baseSpeed;
-        return prev + speed;
+        const newX = prev + speed;
+        const totalWidth = category.videos.length * videoWidth;
+        
+        // TRUE INFINITE SCROLL - wrap around seamlessly
+        if (direction === 'right' && newX <= -totalWidth) {
+          // When moved one full cycle to the right, wrap back to start
+          return newX + totalWidth;
+        } else if (direction === 'left' && newX >= totalWidth) {
+          // When moved one full cycle to the left, wrap back to end  
+          return newX - totalWidth;
+        }
+        
+        return newX;
       });
     }, 16); // Fixed interval - speed controlled by pixel movement only
   };