refactor: extract user avatar color and initials logic into a new utility module, update related components to use the new functions

surfsense_web/app/dashboard/[search_space_id]/user-settings/components/ApiKeyContent.tsx

@@ -27,14 +27,12 @@ export function ApiKeyContent() {
 
 	return (
 		<div className="space-y-6 min-w-0 overflow-hidden">
-			<Alert className="bg-muted/50 py-3 md:py-4">
-				<Info className="h-3 w-3 md:h-4 md:w-4 shrink-0" />
-				<AlertDescription className="text-xs md:text-sm">
-					{t("api_key_warning_description")}
-				</AlertDescription>
+			<Alert>
+				<Info />
+				<AlertDescription>{t("api_key_warning_description")}</AlertDescription>
 			</Alert>
 
-			<div className="rounded-lg border border-border/60 bg-card p-6 min-w-0 overflow-hidden">
+			<div className="min-w-0 overflow-hidden">
 				<h3 className="mb-4 text-sm font-semibold tracking-tight">{t("your_api_key")}</h3>
 				{isLoading ? (
 					<div className="h-12 w-full animate-pulse rounded-md border border-border/60 bg-muted/30" />
@@ -70,7 +68,7 @@ export function ApiKeyContent() {
 				)}
 			</div>
 
-			<div className="rounded-lg border border-border/60 bg-card p-6 min-w-0 overflow-hidden">
+			<div className="min-w-0 overflow-hidden">
 				<h3 className="mb-2 text-sm font-semibold tracking-tight">{t("usage_title")}</h3>
 				<p className="mb-4 text-[11px] text-muted-foreground/60">{t("usage_description")}</p>
 				<div className="flex items-center gap-2 rounded-md border border-border/60 bg-muted/30 px-2.5 py-1.5">

surfsense_web/app/dashboard/[search_space_id]/user-settings/components/ProfileContent.tsx

@@ -11,8 +11,17 @@ import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
 import { Spinner } from "@/components/ui/spinner";
+import { getUserAvatarColor, getUserInitials } from "@/lib/user-avatar";
 
-function AvatarDisplay({ url, fallback }: { url?: string; fallback: string }) {
+function AvatarDisplay({
+	url,
+	fallback,
+	bgColor,
+}: {
+	url?: string;
+	fallback: string;
+	bgColor: string;
+}) {
 	const [errorUrl, setErrorUrl] = useState<string>();
 	const hasError = errorUrl === url;
 
@@ -23,15 +32,19 @@ function AvatarDisplay({ url, fallback }: { url?: string; fallback: string }) {
 				alt="Avatar"
 				width={64}
 				height={64}
-				className="h-16 w-16 rounded-xl object-cover"
+				className="h-16 w-16 rounded-full object-cover select-none"
 				onError={() => setErrorUrl(url)}
+				referrerPolicy="no-referrer"
 				unoptimized
 			/>
 		);
 	}
 
 	return (
-		<div className="flex h-16 w-16 items-center justify-center rounded-xl bg-muted text-xl font-semibold text-muted-foreground">
+		<div
+			className="flex h-16 w-16 shrink-0 items-center justify-center rounded-full text-xl font-semibold text-white select-none"
+			style={{ backgroundColor: bgColor }}
+		>
 			{fallback}
 		</div>
 	);
@@ -50,11 +63,6 @@ export function ProfileContent() {
 		}
 	}, [user]);
 
-	const getInitials = (email: string) => {
-		const name = email.split("@")[0];
-		return name.slice(0, 2).toUpperCase();
-	};
-
 	const handleSubmit = async (e: React.FormEvent) => {
 		e.preventDefault();
 
@@ -69,6 +77,7 @@ export function ProfileContent() {
 	};
 
 	const hasChanges = displayName !== (user?.display_name || "");
+	const avatarBgColor = getUserAvatarColor(user?.email || "");
 
 	return (
 		<div>
@@ -78,13 +87,13 @@ export function ProfileContent() {
 				</div>
 			) : (
 				<form onSubmit={handleSubmit} className="space-y-6">
-					<div className="rounded-lg bg-card">
+					<div className="rounded-lg bg-main-panel">
 						<div className="flex flex-col gap-6">
 							<div className="space-y-2">
-								<Label>{t("profile_avatar")}</Label>
 								<AvatarDisplay
 									url={user?.avatar_url || undefined}
-									fallback={getInitials(user?.email || "")}
+									fallback={getUserInitials(user?.email || "")}
+									bgColor={avatarBgColor}
 								/>
 							</div>
 

surfsense_web/components/assistant-ui/assistant-message.tsx

@@ -316,7 +316,7 @@ const MessageInfoDropdown: FC<{ chatTurnId: string | null | undefined }> = ({ ch
 				)}
 				{hasUsage && (
 					<>
-						<ActionBarMorePrimitive.Separator className="bg-popover-border mx-2 my-1 h-px" />
+						<ActionBarMorePrimitive.Separator className="bg-popover-border mx-1 my-1 h-px" />
 						{models.length > 0 ? (
 							models.map(([model, counts]) => {
 								const { name, icon } = resolveModel(model);
@@ -586,7 +586,7 @@ const AssistantActionBar: FC = () => {
 			className="aui-assistant-action-bar-root -ml-1 col-start-3 row-start-2 flex gap-1 text-muted-foreground md:data-floating:absolute md:data-floating:rounded-md md:data-floating:p-1 [&>button]:opacity-100 md:[&>button]:opacity-[var(--aui-button-opacity,1)]"
 		>
 			<ActionBarPrimitive.Copy asChild>
-				<TooltipIconButton tooltip="Copy to clipboard">
+				<TooltipIconButton tooltip="Copy">
 					<AuiIf condition={({ message }) => message.isCopied}>
 						<CheckIcon />
 					</AuiIf>

surfsense_web/components/layout/ui/sidebar/SidebarUserProfile.tsx

@@ -38,6 +38,7 @@ import { usePlatform } from "@/hooks/use-platform";
 import { GITHUB_RELEASES_URL, usePrimaryDownload } from "@/lib/desktop-download-utils";
 import { APP_VERSION } from "@/lib/env-config";
 import { trackDesktopDownloadClicked } from "@/lib/posthog/events";
+import { getUserAvatarColor, getUserInitials } from "@/lib/user-avatar";
 import { cn } from "@/lib/utils";
 import type { User } from "../../types/layout.types";
 
@@ -81,46 +82,6 @@ function formatAnnouncementCount(count: number): string {
 	return `${thousands}k+`;
 }
 
-/**
- * Generates a consistent color based on email
- */
-function stringToColor(str: string): string {
-	let hash = 0;
-	for (let i = 0; i < str.length; i++) {
-		hash = str.charCodeAt(i) + ((hash << 5) - hash);
-	}
-	const colors = [
-		"#6366f1",
-		"#8b5cf6",
-		"#a855f7",
-		"#d946ef",
-		"#ec4899",
-		"#f43f5e",
-		"#ef4444",
-		"#f97316",
-		"#eab308",
-		"#84cc16",
-		"#22c55e",
-		"#14b8a6",
-		"#06b6d4",
-		"#0ea5e9",
-		"#3b82f6",
-	];
-	return colors[Math.abs(hash) % colors.length];
-}
-
-/**
- * Gets initials from email
- */
-function getInitials(email: string): string {
-	const name = email.split("@")[0];
-	const parts = name.split(/[._-]/);
-	if (parts.length >= 2) {
-		return (parts[0][0] + parts[1][0]).toUpperCase();
-	}
-	return name.slice(0, 2).toUpperCase();
-}
-
 /**
  * User avatar component - shows image if available, otherwise falls back to initials
  */
@@ -180,8 +141,8 @@ export function SidebarUserProfile({
 	const isDesktopViewport = useMediaQuery("(min-width: 768px)");
 	const { os, primary } = usePrimaryDownload();
 	const [isLoggingOut, setIsLoggingOut] = useState(false);
-	const bgColor = stringToColor(user.email);
-	const initials = getInitials(user.email);
+	const bgColor = getUserAvatarColor(user.email);
+	const initials = getUserInitials(user.email);
 	const displayName = user.name || user.email.split("@")[0];
 	const downloadUrl = primary?.url ?? GITHUB_RELEASES_URL;
 	const downloadLabel = t("download_for_os", { os });

surfsense_web/components/settings/user-settings-panel.tsx

@@ -251,7 +251,7 @@ export function UserSettingsPanel({
 			<div className="min-w-0 flex-1">
 				<div className="hidden md:block">
 					<h2 className="text-lg font-semibold">{selectedLabel}</h2>
-					<Separator className="mt-4" />
+					<Separator className="mt-4 bg-border" />
 				</div>
 				<div className="min-w-0 pt-4 md:max-w-3xl">
 					{selectedTab === "profile" && <ProfileContent />}

surfsense_web/lib/user-avatar.ts

@@ -0,0 +1,34 @@
+const USER_AVATAR_COLORS = [
+	"#6366f1",
+	"#8b5cf6",
+	"#a855f7",
+	"#d946ef",
+	"#ec4899",
+	"#f43f5e",
+	"#ef4444",
+	"#f97316",
+	"#eab308",
+	"#84cc16",
+	"#22c55e",
+	"#14b8a6",
+	"#06b6d4",
+	"#0ea5e9",
+	"#3b82f6",
+];
+
+export function getUserAvatarColor(email: string): string {
+	let hash = 0;
+	for (let i = 0; i < email.length; i++) {
+		hash = email.charCodeAt(i) + ((hash << 5) - hash);
+	}
+	return USER_AVATAR_COLORS[Math.abs(hash) % USER_AVATAR_COLORS.length];
+}
+
+export function getUserInitials(email: string): string {
+	const name = email.split("@")[0];
+	const parts = name.split(/[._-]/);
+	if (parts.length >= 2 && parts[0]?.[0] && parts[1]?.[0]) {
+		return (parts[0][0] + parts[1][0]).toUpperCase();
+	}
+	return name.slice(0, 2).toUpperCase();
+}