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Copy button in chat interface #116

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Merged
dphuang2 merged 2 commits into from
Aug 22, 2025
Merged

Copy button in chat interface #116

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7ee85af
copy button for message bubbles
Aug 22, 2025
31b7849
vite build
Aug 22, 2025
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1 change: 1 addition & 0 deletions vite-app/dist/assets/index-Bxmt9iUR.css
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48 changes: 24 additions & 24 deletions vite-app/dist/assets/index-CmORTC9_.js → vite-app/dist/assets/index-DbgWqpuZ.js
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2 changes: 1 addition & 1 deletion vite-app/dist/assets/index-CmORTC9_.js.map → vite-app/dist/assets/index-DbgWqpuZ.js.map
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1 change: 0 additions & 1 deletion vite-app/dist/assets/index-SA8VJz3D.css
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4 changes: 2 additions & 2 deletions vite-app/dist/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,8 @@
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>EP | Log Viewer</title>
<link rel="icon" href="/assets/favicon-BkAAWQga.png" />
<script type="module" crossorigin src="/assets/index-CmORTC9_.js"></script>
<link rel="stylesheet" crossorigin href="/assets/index-SA8VJz3D.css">
<script type="module" crossorigin src="/assets/index-DbgWqpuZ.js"></script>
<link rel="stylesheet" crossorigin href="/assets/index-Bxmt9iUR.css">
</head>
<body>
<div id="root"></div>
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42 changes: 40 additions & 2 deletions vite-app/src/components/MessageBubble.tsx
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Original file line number Diff line number Diff line change
@@ -1,8 +1,11 @@
import type { Message } from "../types/eval-protocol";
import { useState } from "react";
import Button from "./Button";
import { Tooltip } from "./Tooltip";

export const MessageBubble = ({ message }: { message: Message }) => {
const [isExpanded, setIsExpanded] = useState(false);
const [copySuccess, setCopySuccess] = useState(false);
const isUser = message.role === "user";
const isSystem = message.role === "system";
const isTool = message.role === "tool";
Expand Down Expand Up @@ -31,10 +34,20 @@ export const MessageBubble = ({ message }: { message: Message }) => {
? messageContent.substring(0, 200) + "..."
: messageContent;

const handleCopy = async () => {
try {
await navigator.clipboard.writeText(messageContent);
setCopySuccess(true);
setTimeout(() => setCopySuccess(false), 2000);
} catch (err) {
console.error("Failed to copy message:", err);
}
};

return (
<div className={`flex ${isUser ? "justify-end" : "justify-start"} mb-1`}>
<div
className={`max-w-sm lg:max-w-md xl:max-w-lg px-2 py-1 border text-xs ${
className={`max-w-sm lg:max-w-md xl:max-w-lg px-2 py-1 border text-xs relative ${
isUser
? "bg-blue-50 border-blue-200 text-blue-900"
: isSystem
Expand All @@ -44,7 +57,32 @@ export const MessageBubble = ({ message }: { message: Message }) => {
: "bg-yellow-50 border-yellow-200 text-yellow-900"
}`}
>
<div className="font-semibold text-xs mb-0.5 capitalize">
{/* Copy button positioned in top-right corner */}
<div className="absolute top-1 right-1">
<Tooltip
content={copySuccess ? "Copied!" : "Copy message to clipboard"}
position="top"
>
<Button
onClick={handleCopy}
size="sm"
variant="secondary"
className={`p-0.5 h-5 text-[10px] opacity-60 hover:opacity-100 transition-opacity cursor-pointer ${
isUser
? "text-blue-600 hover:bg-blue-100"
: isSystem
? "text-gray-600 hover:bg-gray-100"
: isTool
? "text-green-600 hover:bg-green-100"
: "text-yellow-600 hover:bg-yellow-100"
}`}
>
Copy
</Button>
</Tooltip>
</div>

<div className="font-semibold text-xs mb-0.5 capitalize pr-8">
{message.role}
</div>
<div className="whitespace-pre-wrap break-words overflow-hidden text-xs">
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