feat(chat): enhance markdown rendering in chat panel

This commit is contained in:
Rodrigo Verdiani 2026-06-11 22:01:07 -03:00
parent 67f96fff03
commit e059442d53
2 changed files with 90 additions and 60 deletions

View File

@ -20,6 +20,46 @@ const quickPrompts = [
"Summarize the binary",
];
const remarkPlugins = [remarkGfm];
const markdownContainerClass =
"[&_th]:border-border [&_td]:border-border max-w-none break-words [&_ol]:my-2 [&_p]:my-2 [&_p:first-child]:mt-0 [&_p:last-child]:mb-0 [&_pre]:my-2 [&_table]:w-full [&_table]:border-collapse [&_td]:border [&_td]:px-2 [&_td]:py-1 [&_th]:border [&_th]:px-2 [&_th]:py-1 [&_th]:text-left [&_ul]:my-2";
const markdownComponents: ComponentPropsWithoutRef<typeof ReactMarkdown>["components"] = {
code({
className,
children,
...props
}: ComponentPropsWithoutRef<"code"> & {
className?: string;
}) {
const match = /language-(\w+)/.exec(className || "");
const isInline = !match;
const codeString = String(children).replace(/\n$/, "");
if (isInline) {
return (
<code className="bg-muted-foreground/20 rounded px-1 py-0.5 text-xs break-all" {...props}>
{children}
</code>
);
}
return (
<pre className="bg-muted-foreground/10 max-w-full overflow-x-auto rounded-lg p-3 text-xs">
<code className="break-all whitespace-pre-wrap">{codeString}</code>
</pre>
);
},
pre({ children }) {
return <pre className="my-2 overflow-x-auto rounded-lg">{children}</pre>;
},
};
function normalizeMarkdown(content: string) {
return content.replace(/\r\n/g, "\n").replace(/([^\n])\n([^\n])/g, "$1 \n$2");
}
export function AIChatPanel() {
const {
binary,
@ -262,52 +302,12 @@ export function AIChatPanel() {
{isUser ? (
<div className="break-words whitespace-pre-wrap">{message.content}</div>
) : (
<div className="[&_th]:border-border [&_td]:border-border max-w-none break-words [&_ol]:my-2 [&_p]:my-2 [&_p:first-child]:mt-0 [&_p:last-child]:mb-0 [&_pre]:my-2 [&_table]:w-full [&_table]:border-collapse [&_td]:border [&_td]:px-2 [&_td]:py-1 [&_th]:border [&_th]:px-2 [&_th]:py-1 [&_th]:text-left [&_ul]:my-2">
<div className={markdownContainerClass}>
<ReactMarkdown
remarkPlugins={[remarkGfm]}
components={{
code({
className,
children,
...props
}: ComponentPropsWithoutRef<"code"> & {
className?: string;
}) {
const match = /language-(\w+)/.exec(className || "");
const isInline = !match;
const codeString = String(children).replace(/\n$/, "");
if (isInline) {
return (
<code
className="bg-muted-foreground/20 rounded px-1 py-0.5 text-xs break-all"
{...props}
>
{children}
</code>
);
}
return (
<pre className="bg-muted-foreground/10 max-w-full overflow-x-auto rounded-lg p-3 text-xs">
<code className="break-all whitespace-pre-wrap">
{codeString}
</code>
</pre>
);
},
pre({ children }) {
return (
<pre className="my-2 overflow-x-auto rounded-lg">
{children}
</pre>
);
},
}}
remarkPlugins={remarkPlugins}
components={markdownComponents}
>
{(message.content ?? "")
.replace(/\r\n/g, "\n")
.replace(/([^\n])\n([^\n])/g, "$1 \n$2")}
{normalizeMarkdown(message.content ?? "")}
</ReactMarkdown>
</div>
)}
@ -333,19 +333,21 @@ export function AIChatPanel() {
</div>
<div className="flex max-w-[85%] min-w-0 flex-col items-start gap-1">
<div className="bg-muted overflow-hidden rounded-lg px-3 py-2 text-sm">
<div className="break-words whitespace-pre-wrap">
{streamingContent ? (
<>
{streamingContent}
<span className="ml-0.5 inline-block h-4 w-1 animate-pulse bg-current align-middle" />
</>
) : (
<div className="text-muted-foreground flex items-center gap-2">
<Loader2 className="text-primary h-4 w-4 animate-spin" />
<span>{analyzingMessage}...</span>
</div>
)}
</div>
{streamingContent ? (
<div className={markdownContainerClass}>
<ReactMarkdown
remarkPlugins={remarkPlugins}
components={markdownComponents}
>
{normalizeMarkdown(streamingContent)}
</ReactMarkdown>
</div>
) : (
<div className="text-muted-foreground flex items-center gap-2">
<Loader2 className="text-primary h-4 w-4 animate-spin" />
<span>{analyzingMessage}...</span>
</div>
)}
</div>
</div>
</div>

View File

@ -63,6 +63,8 @@ export function useAIChat() {
const [toolStatus, setToolStatus] = useState<string | null>(null);
const [isToolRunning, setIsToolRunning] = useState(false);
const [pendingUserMessage, setPendingUserMessage] = useState<MessageResponse | null>(null);
const [optimisticAssistantMessage, setOptimisticAssistantMessage] =
useState<MessageResponse | null>(null);
const { data: binary } = useGetBinary(binaryId, {
query: { enabled: !!binaryId },
@ -133,6 +135,7 @@ export function useAIChat() {
setStreamingContent("");
setToolStatus(null);
setIsToolRunning(false);
setOptimisticAssistantMessage(null);
setStreamError(null);
setPendingUserMessage({
role: "USER",
@ -204,11 +207,15 @@ export function useAIChat() {
setIsToolRunning(true);
break;
case "done":
setOptimisticAssistantMessage({
role: "ASSISTANT",
content: fullContent,
createdAt: new Date().toISOString(),
});
setIsStreaming(false);
setStreamingContent("");
setToolStatus(null);
setIsToolRunning(false);
setPendingUserMessage(null);
queryClient.invalidateQueries({
queryKey: [`/chat/sessions/${activeSessionId}/messages`],
});
@ -221,6 +228,7 @@ export function useAIChat() {
setToolStatus(null);
setIsToolRunning(false);
setPendingUserMessage(null);
setOptimisticAssistantMessage(null);
setStreamError(sseEvent.message);
break;
}
@ -256,11 +264,15 @@ export function useAIChat() {
setIsToolRunning(true);
break;
case "done":
setOptimisticAssistantMessage({
role: "ASSISTANT",
content: fullContent,
createdAt: new Date().toISOString(),
});
setIsStreaming(false);
setStreamingContent("");
setToolStatus(null);
setIsToolRunning(false);
setPendingUserMessage(null);
queryClient.invalidateQueries({
queryKey: [`/chat/sessions/${activeSessionId}/messages`],
});
@ -273,6 +285,7 @@ export function useAIChat() {
setToolStatus(null);
setIsToolRunning(false);
setPendingUserMessage(null);
setOptimisticAssistantMessage(null);
setStreamError(sseEvent.message);
break;
}
@ -287,6 +300,7 @@ export function useAIChat() {
setToolStatus(null);
setIsToolRunning(false);
setPendingUserMessage(null);
setOptimisticAssistantMessage(null);
setStreamError(err.message || "An unexpected error occurred");
}
}
@ -300,13 +314,27 @@ export function useAIChat() {
setToolStatus(null);
setIsToolRunning(false);
setPendingUserMessage(null);
setOptimisticAssistantMessage(null);
}, []);
const messages: MessageResponse[] = [...historicalMessages];
if (isStreaming && pendingUserMessage) {
if (
pendingUserMessage &&
!historicalMessages.some((m) => m.role === "USER" && m.content === pendingUserMessage.content)
) {
messages.push(pendingUserMessage);
}
if (
optimisticAssistantMessage &&
!historicalMessages.some(
(m) => m.role === "ASSISTANT" && m.content === optimisticAssistantMessage.content
)
) {
messages.push(optimisticAssistantMessage);
}
const userFriendlyError = streamError
? streamError.includes("Ollama is not available")
? "LLM server (Ollama) is not running. Start it with `ollama serve`."