Init

2026-04-09 10:01:23 +08:00
commit efe801b8bf
707 changed files with 110595 additions and 0 deletions
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+"use client";
+
+import { memo, useEffect, useRef } from "react";
+
+type MessageHTMLProps = {
+  html: string;
+  className?: string;
+  onImageSettled?: () => void;
+  onImageClick?: (src: string, alt?: string) => void;
+};
+
+function MessageHTMLComponent({
+  html,
+  className = "",
+  onImageSettled,
+  onImageClick,
+}: MessageHTMLProps) {
+  const containerRef = useRef<HTMLDivElement>(null);
+  const onImageSettledRef = useRef(onImageSettled);
+  const onImageClickRef = useRef(onImageClick);
+
+  useEffect(() => {
+    onImageSettledRef.current = onImageSettled;
+  }, [onImageSettled]);
+
+  useEffect(() => {
+    onImageClickRef.current = onImageClick;
+  }, [onImageClick]);
+
+  useEffect(() => {
+    const container = containerRef.current;
+    if (!container) {
+      return;
+    }
+    const images = Array.from(container.querySelectorAll("img"));
+    if (images.length === 0) {
+      return;
+    }
+    const cleanups = images.map((image) => {
+      const handleSettled = () => onImageSettledRef.current?.();
+      const handleClick = () => {
+        const src = image.getAttribute("src");
+        if (src) {
+          const alt = image.getAttribute("alt") ?? undefined;
+          onImageClickRef.current?.(src, alt);
+        }
+      };
+      image.addEventListener("load", handleSettled);
+      image.addEventListener("error", handleSettled);
+      image.addEventListener("click", handleClick);
+      if (image.complete) {
+        onImageSettledRef.current?.();
+      }
+      image.classList.add("cursor-zoom-in");
+      return () => {
+        image.removeEventListener("load", handleSettled);
+        image.removeEventListener("error", handleSettled);
+        image.removeEventListener("click", handleClick);
+      };
+    });
+    return () => {
+      cleanups.forEach((cleanup) => cleanup());
+    };
+  }, [html, onImageSettled, onImageClick]);
+
+  return (
+    <div
+      ref={containerRef}
+      className={`break-words [&_p]:m-0 [&_p+*]:mt-2 [&_img]:my-2 [&_img]:max-h-64 [&_img]:rounded-xl [&_img]:object-contain [&_img]:max-w-full [&_.im-attachment]:min-w-0 [&_.im-attachment-link]:flex [&_.im-attachment-link]:min-w-0 [&_.im-attachment-link]:items-center [&_.im-attachment-link]:gap-3 [&_.im-attachment-link]:rounded-2xl [&_.im-attachment-link]:no-underline [&_.im-attachment-link]:transition-colors hover:[&_.im-attachment-link]:bg-black/5 [&_.im-attachment-icon]:flex [&_.im-attachment-icon]:size-10 [&_.im-attachment-icon]:shrink-0 [&_.im-attachment-icon]:items-center [&_.im-attachment-icon]:justify-center [&_.im-attachment-icon]:rounded-2xl [&_.im-attachment-icon]:bg-black/5 [&_.im-attachment-icon_svg]:size-5 [&_.im-attachment-content]:flex [&_.im-attachment-content]:min-w-0 [&_.im-attachment-content]:flex-col [&_.im-attachment-title]:truncate [&_.im-attachment-title]:font-medium [&_.im-attachment-meta]:text-xs [&_.im-attachment-meta]:opacity-70 ${className}`}
+      dangerouslySetInnerHTML={{ __html: html }}
+    />
+  );
+}
+
+export const MessageHTML = memo(
+  MessageHTMLComponent,
+  (prevProps, nextProps) =>
+    prevProps.html === nextProps.html &&
+    prevProps.className === nextProps.className &&
+    prevProps.onImageSettled === nextProps.onImageSettled &&
+    prevProps.onImageClick === nextProps.onImageClick,
+);