chore: import upstream snapshot with attribution

2026-07-13 13:32:57 +08:00
commit cd420f9332
4811 changed files with 884702 additions and 0 deletions
@@ -0,0 +1,142 @@
+import { XMarkIcon } from "@heroicons/react/20/solid";
+import { useLayoutEffect, useRef, useState } from "react";
+import ReactMarkdown from "react-markdown";
+import { cn } from "~/utils/cn";
+
+export function NotificationCard({
+  title,
+  description,
+  image,
+  actionUrl,
+  onDismiss,
+  onCardClick,
+  onLinkClick,
+}: {
+  title: string;
+  description: string;
+  image?: string;
+  actionUrl?: string;
+  onDismiss?: () => void;
+  onCardClick?: () => void;
+  onLinkClick?: () => void;
+}) {
+  const [isExpanded, setIsExpanded] = useState(false);
+  const [isOverflowing, setIsOverflowing] = useState(false);
+  const descriptionRef = useRef<HTMLDivElement>(null);
+
+  useLayoutEffect(() => {
+    const el = descriptionRef.current;
+    if (!el) return;
+
+    const check = () => setIsOverflowing(el.scrollHeight - el.clientHeight > 1);
+    check();
+
+    const observer = new ResizeObserver(check);
+    observer.observe(el);
+    return () => observer.disconnect();
+  }, [description]);
+
+  const handleDismiss = (e: React.MouseEvent) => {
+    e.preventDefault();
+    e.stopPropagation();
+    onDismiss?.();
+  };
+
+  const handleToggleExpand = (e: React.MouseEvent) => {
+    e.preventDefault();
+    e.stopPropagation();
+    setIsExpanded((v) => !v);
+  };
+
+  const safeActionUrl = sanitizeUrl(actionUrl);
+  const safeImage = sanitizeUrl(image);
+
+  return (
+    <div className="group/card relative overflow-hidden rounded border border-border-bright bg-background-raised/50 shadow-lg">
+      {safeActionUrl && (
+        <a
+          href={safeActionUrl}
+          target="_blank"
+          rel="noopener noreferrer"
+          aria-label={title}
+          onClick={onCardClick}
+          className="absolute inset-0 z-10"
+        />
+      )}
+
+      <div className="flex items-start gap-1 px-2.5 pt-2">
+        <p className="flex-1 text-[13px] font-medium leading-normal text-text-bright">{title}</p>
+        <button
+          type="button"
+          onClick={handleDismiss}
+          aria-label="Dismiss notification"
+          title="Dismiss notification"
+          className="relative z-20 -mr-1 shrink-0 rounded p-0.5 text-text-dimmed opacity-0 transition group-hover/card:opacity-100 hover:bg-background-raised hover:text-text-bright focus-visible:opacity-100"
+        >
+          <XMarkIcon className="size-3.5" />
+        </button>
+      </div>
+
+      <div className="px-2.5 pb-2">
+        <div ref={descriptionRef} className={cn(!isExpanded && "line-clamp-3")}>
+          <ReactMarkdown components={getMarkdownComponents(onLinkClick)}>
+            {description}
+          </ReactMarkdown>
+        </div>
+        {(isOverflowing || isExpanded) && (
+          <button
+            type="button"
+            onClick={handleToggleExpand}
+            className="relative z-20 mt-0.5 text-xs text-indigo-400 hover:text-indigo-300"
+          >
+            {isExpanded ? "Show less" : "Show more"}
+          </button>
+        )}
+
+        {safeImage && <img src={safeImage} alt="" className="mt-1.5 rounded" />}
+      </div>
+    </div>
+  );
+}
+
+function getMarkdownComponents(onLinkClick?: () => void) {
+  return {
+    p: ({ children }: { children?: React.ReactNode }) => (
+      <p className="my-0.5 text-xs leading-normal text-text-dimmed">{children}</p>
+    ),
+    a: ({ href, children }: { href?: string; children?: React.ReactNode }) => (
+      <a
+        href={href}
+        target="_blank"
+        rel="noopener noreferrer"
+        className="relative z-20 text-indigo-400 underline transition-colors hover:text-indigo-300"
+        onClick={(e) => {
+          e.stopPropagation();
+          onLinkClick?.();
+        }}
+      >
+        {children}
+      </a>
+    ),
+    strong: ({ children }: { children?: React.ReactNode }) => (
+      <strong className="font-semibold text-text-bright">{children}</strong>
+    ),
+    em: ({ children }: { children?: React.ReactNode }) => <em>{children}</em>,
+    code: ({ children }: { children?: React.ReactNode }) => (
+      <code className="rounded bg-background-raised px-1 py-0.5 text-[11px]">{children}</code>
+    ),
+  };
+}
+
+const SAFE_URL_PROTOCOLS = new Set(["http:", "https:", "mailto:", "tel:"]);
+
+/** Sanitize a URL to prevent XSS via javascript: or data: URIs. Returns "" if invalid. */
+function sanitizeUrl(url: string | undefined): string {
+  if (!url) return "";
+  try {
+    const parsed = new URL(url);
+    return SAFE_URL_PROTOCOLS.has(parsed.protocol) ? parsed.href : "";
+  } catch {
+    return "";
+  }
+}