Add artifact message persistence for session reconstruction

- Add ArtifactMessage type as core part of AppMessage union (not CustomMessages)
- ArtifactsRuntimeProvider appends artifact messages on create/update/delete
- MessageList filters out artifact messages (UI display only)
- artifacts.ts reconstructFromMessages handles artifact messages
- Export ARTIFACTS_RUNTIME_PROVIDER_DESCRIPTION from main index
- Fix artifact creation bug: pass filename as title instead of mimeType

Changes:
- web-ui/src/components/Messages.ts: Add ArtifactMessage to BaseMessage union
- web-ui/src/components/MessageList.ts: Skip artifact messages in render
- web-ui/src/components/sandbox/ArtifactsRuntimeProvider.ts: Append messages, fix title parameter
- web-ui/src/ChatPanel.ts: Pass agent.appendMessage callback
- web-ui/src/tools/artifacts/artifacts.ts: Handle artifact messages in reconstructFromMessages
- web-ui/src/index.ts: Export ARTIFACTS_RUNTIME_PROVIDER_DESCRIPTION
- web-ui/example/src/custom-messages.ts: Update message transformer to filter artifacts

This commit is contained in:

Mario Zechner

2025-10-09 04:07:59 +02:00

parent 0eaa879d46

commit 4d2ca6ab2a

20 changed files with 669 additions and 239 deletions

									
										packages/web-ui/src/tools/artifacts/ArtifactElement.ts
									
		-1
	
												View File
												
				@@ -2,7 +2,6 @@ import { LitElement, type TemplateResult } from "lit";

				export abstract class ArtifactElement extends LitElement {

					public filename = "";

					public displayTitle = "";

					protected override createRenderRoot(): HTMLElement | DocumentFragment {

						return this; // light DOM for shared styles