fix(chat): copy text content instead of raw response JSON

[lllcy]

Summary

• override the console reply copy action so it copies assistant-readable text instead of the full response JSON payload
• extract assistant text and refusal content first, and fall back to JSON only when no copyable text exists
• keep the built-in regenerate action while hardening the clipboard fallback and avoiding stale translation handlers

Fixes #1457

Testing

• uv tool run --from pre-commit pre-commit run --files console/src/pages/Chat/index.tsx

[gemini-code-assist]

Summary of Changes

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This pull request significantly improves the user experience in the chat console by refining how chat responses are copied. Instead of exposing complex internal JSON structures, the system now intelligently extracts and presents only the relevant, human-readable text from assistant messages. This change makes interactions more intuitive and efficient for users, ensuring that copied content is directly usable.

Highlights

• Enhanced Copy Functionality: The chat console's copy action has been overridden to extract and copy assistant-readable text content (including text and refusal messages) instead of the raw JSON response payload.
• Robust Clipboard Handling: A new utility function ensures cross-browser compatibility for copying text to the clipboard, with a fallback mechanism for insecure contexts or older browsers.
• Custom Copy Action Integration: A dedicated copy button with an icon has been added to the chat interface, allowing users to easily copy the processed text content of assistant responses.

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Changelog

• console/src/pages/Chat/index.tsx
  • Added message component from antd for displaying user notifications.
  • Imported SparkCopyLine icon for the new copy action.
  • Defined new TypeScript types (CopyableContent, CopyableMessage, CopyableResponse) to model the structure of chat responses for copying.
  • Implemented extractCopyableText function to parse chat responses, prioritizing assistant text and refusal content, and falling back to stringified JSON.
  • Created copyText asynchronous function to handle clipboard operations, supporting modern navigator.clipboard API with a fallback for broader compatibility.
  • Introduced copyResponse useCallback hook to orchestrate the text extraction and copying process, including success and error feedback messages.
  • Integrated a custom copy action button into the IAgentScopeRuntimeWebUIOptions configuration, triggering the copyResponse function on click.
  • Updated the dependency array for the IAgentScopeRuntimeWebUIOptions useMemo hook to include copyResponse.

Activity

• The author provided specific testing instructions using uv tool run --from pre-commit pre-commit run --files console/src/pages/Chat/index.tsx to verify the changes.

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[gemini-code-assist]

Code Review

This pull request introduces a custom copy action to copy readable text from chat responses instead of raw JSON. The implementation includes a robust copyText utility with a fallback for non-secure contexts. My review focuses on improving type definitions for clarity, enhancing error handling, and ensuring the new actions don't unintentionally remove existing functionality. Overall, the changes are a good improvement to the user experience.

[Copilot]

Pull request overview

Updates the Chat console’s “copy reply” behavior to copy assistant-readable text extracted from response content (text/refusal) instead of copying the full raw response JSON, with a clipboard fallback for non-secure contexts.

Changes:

• Added helpers to extract copyable text from a response payload and to copy text with a clipboard API fallback.
• Wired a custom copy action into AgentScopeRuntimeWebUI actions and added success/error toast feedback.
• Added an index.module.less import in the Chat page.

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[lllcy]

Follow-up changes pushed in e913a5e.

• removed the unused index.module.less side-effect import
• simplified CopyableContent
• hardened extractCopyableText so it also handles string content and safely skips non-array/non-string content

I did not change replace: true because the current @agentscope-ai/chat implementation still appends the built-in regenerate action when replace is enabled.

[xieyxclack]

@lllcy Thank you for your contribution!

One suggestion: t("common.copy") — this key doesn't exist in the locale files (en/zh/ja/ru). The copy button tooltip will show the raw key string instead of localized text. Please add a "copy" entry to the common section in each locale file.

[lllcy]

Thanks for catching that — fixed in cfa41fd.

Added common.copy to the console locale files:

• console/src/locales/en.json
• console/src/locales/zh.json
• console/src/locales/ja.json
• console/src/locales/ru.json

[Copilot]

Pull request overview

This PR updates the chat console’s “copy reply” behavior so users copy assistant-readable text (e.g., Markdown) instead of the raw response JSON payload, addressing issue #1457.

Changes:

• Added response parsing to extract assistant text / refusal blocks for copying, with clipboard fallback support.
• Overrode the runtime UI action list to provide a custom copy action with success/failure toasts.
• Added a new common.copy i18n key across supported locales.

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
console/src/pages/Chat/index.tsx	Adds text extraction + clipboard copy helper and wires a custom copy action into the chat UI options.
console/src/locales/en.json	Adds common.copy translation.
console/src/locales/zh.json	Adds common.copy translation.
console/src/locales/ru.json	Adds common.copy translation.
console/src/locales/ja.json	Adds common.copy translation.

---

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[lllcy]

Follow-up changes pushed in 65b26db.

• updated CopyableMessage.content to match the handled runtime shape (string | CopyableContent[])
• restricted the copy fallback so it uses assistant-readable content first and only falls back to raw JSON when no assistant text is available

I still did not change replace: true because the current @agentscope-ai/chat implementation appends the built-in regenerate action when replace is enabled.

[xieyxclack]

LGTM