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chore: import upstream snapshot with attribution
2026-07-13 13:00:43 +08:00

87 lines
1.7 KiB
TypeScript

"use client";
import { createElement } from "react";
import {
Cherry,
Cloud,
Compass,
Cookie,
Droplet,
Feather,
Flame,
Heart,
Leaf,
Lightbulb,
Moon,
Music,
Sparkles,
Sprout,
Star,
Sun,
type LucideIcon,
} from "lucide-react";
/**
* A curated set of minimalist, friendly icons. Each idle session is mapped
* deterministically to one of these so the sidebar feels varied without ever
* shuffling on re-render. Running sessions reuse the same assignment but add
* a gentle wiggle animation (see `.dt-session-icon-running` in globals.css).
*/
const ICONS: LucideIcon[] = [
Sparkles,
Sprout,
Leaf,
Feather,
Cloud,
Droplet,
Sun,
Moon,
Flame,
Star,
Heart,
Lightbulb,
Compass,
Cherry,
Cookie,
Music,
];
// Cheap, stable hash so a given session_id always maps to the same icon.
function hashString(input: string): number {
let h = 2166136261;
for (let i = 0; i < input.length; i++) {
h ^= input.charCodeAt(i);
h = Math.imul(h, 16777619);
}
return h >>> 0;
}
export function pickSessionIcon(sessionId: string): LucideIcon {
if (!sessionId) return ICONS[0];
return ICONS[hashString(sessionId) % ICONS.length];
}
interface SessionAvatarProps {
sessionId: string;
running?: boolean;
size?: number;
className?: string;
}
export function SessionAvatar({
sessionId,
running = false,
size = 14,
className,
}: SessionAvatarProps) {
// createElement avoids the static-components lint rule that mis-flags
// <Icon /> when Icon is a lookup into ICONS (stable per session_id).
return createElement(pickSessionIcon(sessionId), {
size,
strokeWidth: 1.6,
className: `shrink-0 ${running ? "dt-session-icon-running" : ""} ${
className ?? ""
}`,
});
}