feat: enhance scrollbars with radix ui & shadcn

frontend/components/editor/AIChat/index.tsx

@@ -1,3 +1,4 @@
+import { ScrollArea } from "@/components/ui/scroll-area"
 import { useSocket } from "@/context/SocketContext"
 import { TFile } from "@/lib/types"
 import { ChevronDown, X } from "lucide-react"
@@ -208,9 +209,9 @@ export default function AIChat({
           </button>
         </div>
       </div>
-      <div
+      <ScrollArea
         ref={chatContainerRef}
-        className="flex-grow overflow-y-auto p-4 space-y-4 relative"
+        className="flex-grow p-4 space-y-4 relative"
       >
         {messages.map((message, messageIndex) => (
           // Render chat message component for each message
@@ -241,7 +242,7 @@ export default function AIChat({
             <ChevronDown className="h-5 w-5" />
           </button>
         )}
-      </div>
+      </ScrollArea>
       <div className="p-4 border-t mb-14">
         {/* Render context tabs component */}
         <ContextTabs

frontend/components/ui/scroll-area.tsx

@@ -0,0 +1,48 @@
+"use client"
+
+import * as React from "react"
+import * as ScrollAreaPrimitive from "@radix-ui/react-scroll-area"
+
+import { cn } from "@/lib/utils"
+
+const ScrollArea = React.forwardRef<
+  React.ElementRef<typeof ScrollAreaPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.Root>
+>(({ className, children, ...props }, ref) => (
+  <ScrollAreaPrimitive.Root
+    ref={ref}
+    className={cn("relative overflow-hidden", className)}
+    {...props}
+  >
+    <ScrollAreaPrimitive.Viewport className="h-full w-full rounded-[inherit]">
+      {children}
+    </ScrollAreaPrimitive.Viewport>
+    <ScrollBar />
+    <ScrollAreaPrimitive.Corner />
+  </ScrollAreaPrimitive.Root>
+))
+ScrollArea.displayName = ScrollAreaPrimitive.Root.displayName
+
+const ScrollBar = React.forwardRef<
+  React.ElementRef<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>,
+  React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>
+>(({ className, orientation = "vertical", ...props }, ref) => (
+  <ScrollAreaPrimitive.ScrollAreaScrollbar
+    ref={ref}
+    orientation={orientation}
+    className={cn(
+      "flex touch-none select-none transition-colors",
+      orientation === "vertical" &&
+        "h-full w-2.5 border-l border-l-transparent p-[1px]",
+      orientation === "horizontal" &&
+        "h-2.5 flex-col border-t border-t-transparent p-[1px]",
+      className
+    )}
+    {...props}
+  >
+    <ScrollAreaPrimitive.ScrollAreaThumb className="relative flex-1 rounded-full bg-border" />
+  </ScrollAreaPrimitive.ScrollAreaScrollbar>
+))
+ScrollBar.displayName = ScrollAreaPrimitive.ScrollAreaScrollbar.displayName
+
+export { ScrollArea, ScrollBar }

frontend/package-lock.json

@@ -30,6 +30,7 @@
         "@radix-ui/react-label": "^2.1.1",
         "@radix-ui/react-popover": "^1.1.1",
         "@radix-ui/react-progress": "^1.1.0",
+        "@radix-ui/react-scroll-area": "^1.2.2",
         "@radix-ui/react-select": "^2.0.0",
         "@radix-ui/react-slot": "^1.1.1",
         "@radix-ui/react-switch": "^1.0.3",
@@ -2929,6 +2930,161 @@
         }
       }
     },
+    "node_modules/@radix-ui/react-scroll-area": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/@radix-ui/react-scroll-area/-/react-scroll-area-1.2.2.tgz",
+      "integrity": "sha512-EFI1N/S3YxZEW/lJ/H1jY3njlvTd8tBmgKEn4GHi51+aMm94i6NmAJstsm5cu3yJwYqYc93gpCPm21FeAbFk6g==",
+      "dependencies": {
+        "@radix-ui/number": "1.1.0",
+        "@radix-ui/primitive": "1.1.1",
+        "@radix-ui/react-compose-refs": "1.1.1",
+        "@radix-ui/react-context": "1.1.1",
+        "@radix-ui/react-direction": "1.1.0",
+        "@radix-ui/react-presence": "1.1.2",
+        "@radix-ui/react-primitive": "2.0.1",
+        "@radix-ui/react-use-callback-ref": "1.1.0",
+        "@radix-ui/react-use-layout-effect": "1.1.0"
+      },
+      "peerDependencies": {
+        "@types/react": "*",
+        "@types/react-dom": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc",
+        "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        },
+        "@types/react-dom": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@radix-ui/react-scroll-area/node_modules/@radix-ui/number": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@radix-ui/number/-/number-1.1.0.tgz",
+      "integrity": "sha512-V3gRzhVNU1ldS5XhAPTom1fOIo4ccrjjJgmE+LI2h/WaFpHmx0MQApT+KZHnx8abG6Avtfcz4WoEciMnpFT3HQ=="
+    },
+    "node_modules/@radix-ui/react-scroll-area/node_modules/@radix-ui/primitive": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@radix-ui/primitive/-/primitive-1.1.1.tgz",
+      "integrity": "sha512-SJ31y+Q/zAyShtXJc8x83i9TYdbAfHZ++tUZnvjJJqFjzsdUnKsxPL6IEtBlxKkU7yzer//GQtZSV4GbldL3YA=="
+    },
+    "node_modules/@radix-ui/react-scroll-area/node_modules/@radix-ui/react-compose-refs": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@radix-ui/react-compose-refs/-/react-compose-refs-1.1.1.tgz",
+      "integrity": "sha512-Y9VzoRDSJtgFMUCoiZBDVo084VQ5hfpXxVE+NgkdNsjiDBByiImMZKKhxMwCbdHvhlENG6a833CbFkOQvTricw==",
+      "peerDependencies": {
+        "@types/react": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@radix-ui/react-scroll-area/node_modules/@radix-ui/react-context": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@radix-ui/react-context/-/react-context-1.1.1.tgz",
+      "integrity": "sha512-UASk9zi+crv9WteK/NU4PLvOoL3OuE6BWVKNF6hPRBtYBDXQ2u5iu3O59zUlJiTVvkyuycnqrztsHVJwcK9K+Q==",
+      "peerDependencies": {
+        "@types/react": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@radix-ui/react-scroll-area/node_modules/@radix-ui/react-direction": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@radix-ui/react-direction/-/react-direction-1.1.0.tgz",
+      "integrity": "sha512-BUuBvgThEiAXh2DWu93XsT+a3aWrGqolGlqqw5VU1kG7p/ZH2cuDlM1sRLNnY3QcBS69UIz2mcKhMxDsdewhjg==",
+      "peerDependencies": {
+        "@types/react": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@radix-ui/react-scroll-area/node_modules/@radix-ui/react-presence": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@radix-ui/react-presence/-/react-presence-1.1.2.tgz",
+      "integrity": "sha512-18TFr80t5EVgL9x1SwF/YGtfG+l0BS0PRAlCWBDoBEiDQjeKgnNZRVJp/oVBl24sr3Gbfwc/Qpj4OcWTQMsAEg==",
+      "dependencies": {
+        "@radix-ui/react-compose-refs": "1.1.1",
+        "@radix-ui/react-use-layout-effect": "1.1.0"
+      },
+      "peerDependencies": {
+        "@types/react": "*",
+        "@types/react-dom": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc",
+        "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        },
+        "@types/react-dom": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@radix-ui/react-scroll-area/node_modules/@radix-ui/react-primitive": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/@radix-ui/react-primitive/-/react-primitive-2.0.1.tgz",
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+      "dependencies": {
+        "@radix-ui/react-slot": "1.1.1"
+      },
+      "peerDependencies": {
+        "@types/react": "*",
+        "@types/react-dom": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc",
+        "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
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+        "@types/react": {
+          "optional": true
+        },
+        "@types/react-dom": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@radix-ui/react-scroll-area/node_modules/@radix-ui/react-use-callback-ref": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@radix-ui/react-use-callback-ref/-/react-use-callback-ref-1.1.0.tgz",
+      "integrity": "sha512-CasTfvsy+frcFkbXtSJ2Zu9JHpN8TYKxkgJGWbjiZhFivxaeW7rMeZt7QELGVLaYVfFMsKHjb7Ak0nMEe+2Vfw==",
+      "peerDependencies": {
+        "@types/react": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@radix-ui/react-scroll-area/node_modules/@radix-ui/react-use-layout-effect": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@radix-ui/react-use-layout-effect/-/react-use-layout-effect-1.1.0.tgz",
+      "integrity": "sha512-+FPE0rOdziWSrH9athwI1R0HDVbWlEhd+FR+aSDk4uWGmSJ9Z54sdZVDQPZAinJhJXwfT+qnj969mCsT2gfm5w==",
+      "peerDependencies": {
+        "@types/react": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@radix-ui/react-select": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/@radix-ui/react-select/-/react-select-2.0.0.tgz",

frontend/package.json

@@ -31,6 +31,7 @@
     "@radix-ui/react-label": "^2.1.1",
     "@radix-ui/react-popover": "^1.1.1",
     "@radix-ui/react-progress": "^1.1.0",
+    "@radix-ui/react-scroll-area": "^1.2.2",
     "@radix-ui/react-select": "^2.0.0",
     "@radix-ui/react-slot": "^1.1.1",
     "@radix-ui/react-switch": "^1.0.3",