feat (AI): UI for sharing AI conversations

web-admin/src/features/dashboards/share/ShareDashboardPopover.svelte

@@ -14,6 +14,8 @@
     TabsList,
     TabsTrigger,
   } from "@rilldata/web-common/components/tabs";
+  import Tooltip from "@rilldata/web-common/components/tooltip/Tooltip.svelte";
+  import TooltipContent from "@rilldata/web-common/components/tooltip/TooltipContent.svelte";
   import { featureFlags } from "@rilldata/web-common/features/feature-flags";
 
   export let createMagicAuthTokens: boolean;
@@ -39,9 +41,12 @@
   }}
 >
   <PopoverTrigger asChild let:builder>
-    <Button type="secondary" builders={[builder]} selected={isOpen}
-      >Share</Button
-    >
+    <Tooltip distance={8} suppress={isOpen}>
+      <Button type="secondary" builders={[builder]} selected={isOpen}
+        >Share</Button
+      >
+      <TooltipContent slot="tooltip-content">Share dashboard</TooltipContent>
+    </Tooltip>
   </PopoverTrigger>
   <PopoverContent align="end" class="w-[402px] p-0">
     <Tabs>

web-admin/src/features/projects/user-management/ShareProjectPopover.svelte

@@ -8,6 +8,8 @@
     PopoverContent,
     PopoverTrigger,
   } from "@rilldata/web-common/components/popover";
+  import Tooltip from "@rilldata/web-common/components/tooltip/Tooltip.svelte";
+  import TooltipContent from "@rilldata/web-common/components/tooltip/TooltipContent.svelte";
   import { copyWithAdditionalArguments } from "@rilldata/web-common/lib/url-utils.ts";
   import { onMount } from "svelte";
 
@@ -33,7 +35,12 @@
 
 <Popover bind:open>
   <PopoverTrigger asChild let:builder>
-    <Button builders={[builder]} type="secondary" selected={open}>Share</Button>
+    <Tooltip distance={8} suppress={open}>
+      <Button builders={[builder]} type="secondary" selected={open}
+        >Share</Button
+      >
+      <TooltipContent slot="tooltip-content">Share project</TooltipContent>
+    </Tooltip>
   </PopoverTrigger>
   <PopoverContent align="end" class="w-[520px]" padding="0">
     <ShareProjectForm

web-common/src/components/button/IconButton.svelte

@@ -29,6 +29,7 @@
   <button
     type="button"
     on:click
+    {disabled}
     aria-label={ariaLabel}
     class:cursor-auto={disabled}
     class:rounded

web-common/src/features/chat/core/conversation-manager.ts

@@ -117,6 +117,9 @@ export class ConversationManager {
         conversation.on("stream-start", () =>
           this.enforceMaxConcurrentStreams(),
         );
+        conversation.on("conversation-forked", (newConversationId) =>
+          this.handleConversationForked($conversationId, newConversationId),
+        );
         this.conversations.set($conversationId, conversation);
         return conversation;
       },
@@ -223,6 +226,26 @@ export class ConversationManager {
     void invalidateConversationsList(this.instanceId);
   }
 
+  /**
+   * Handle conversation forking - updates state to navigate to the forked conversation
+   * Called when a non-owner sends a message and the conversation is forked
+   */
+  private handleConversationForked(
+    originalConversationId: string,
+    newConversationId: string,
+  ): void {
+    // Get the forked conversation (which is the updated instance)
+    const forkedConversation = this.conversations.get(originalConversationId);
+    if (forkedConversation) {
+      // Move the conversation to the new ID in our map
+      this.conversations.delete(originalConversationId);
+      this.conversations.set(newConversationId, forkedConversation);
+    }
+
+    // Navigate to the new forked conversation
+    this.conversationSelector.selectConversation(newConversationId);
+  }
+
   /**
    * Rotates the new conversation: moves current "new" conversation to the conversations map
    * and creates a fresh "new" conversation instance

web-common/src/features/chat/core/conversation.spec.ts

@@ -0,0 +1,249 @@
+import { queryClient } from "@rilldata/web-common/lib/svelte-query/globalQueryClient";
+import {
+  getRuntimeServiceGetConversationQueryKey,
+  type V1GetConversationResponse,
+  type V1Message,
+} from "@rilldata/web-common/runtime-client";
+import { get } from "svelte/store";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+import { Conversation } from "./conversation";
+import { NEW_CONVERSATION_ID } from "./utils";
+
+// =============================================================================
+// MOCKS
+// =============================================================================
+
+vi.mock("@rilldata/web-common/runtime-client", async (importOriginal) => {
+  const original =
+    await importOriginal<
+      typeof import("@rilldata/web-common/runtime-client")
+    >();
+  return {
+    ...original,
+    runtimeServiceForkConversation: vi.fn(),
+  };
+});
+
+vi.mock("@rilldata/web-common/runtime-client/runtime-store", () => ({
+  runtime: {
+    subscribe: (fn: (value: { host: string }) => void) => {
+      fn({ host: "http://localhost:9009" });
+      return () => {};
+    },
+  },
+}));
+
+import { runtimeServiceForkConversation } from "@rilldata/web-common/runtime-client";
+
+// =============================================================================
+// TEST CONSTANTS
+// =============================================================================
+
+const INSTANCE_ID = "test-instance";
+const ORIGINAL_CONVERSATION_ID = "original-conv-123";
+const FORKED_CONVERSATION_ID = "forked-conv-456";
+
+// =============================================================================
+// HELPERS
+// =============================================================================
+
+function getCacheKey(conversationId: string) {
+  return getRuntimeServiceGetConversationQueryKey(INSTANCE_ID, conversationId);
+}
+
+function getCachedData(conversationId: string) {
+  return queryClient.getQueryData<V1GetConversationResponse>(
+    getCacheKey(conversationId),
+  );
+}
+
+function seedCache(
+  conversationId: string,
+  options: {
+    isOwner: boolean;
+    messages?: Partial<V1Message>[];
+    title?: string;
+    createdOn?: string;
+  },
+) {
+  queryClient.setQueryData<V1GetConversationResponse>(
+    getCacheKey(conversationId),
+    {
+      conversation: {
+        id: conversationId,
+        title: options.title,
+        createdOn: options.createdOn,
+      },
+      messages: options.messages as V1Message[],
+      isOwner: options.isOwner,
+    },
+  );
+}
+
+function mockForkSuccess(forkedId: string = FORKED_CONVERSATION_ID) {
+  vi.mocked(runtimeServiceForkConversation).mockResolvedValue({
+    conversationId: forkedId,
+  });
+}
+
+function mockForkFailure(error: Error = new Error("Fork failed")) {
+  vi.mocked(runtimeServiceForkConversation).mockRejectedValue(error);
+}
+
+function mockForkEmptyResponse() {
+  vi.mocked(runtimeServiceForkConversation).mockResolvedValue({});
+}
+
+function createConversation(conversationId: string = ORIGINAL_CONVERSATION_ID) {
+  return new Conversation(INSTANCE_ID, conversationId);
+}
+
+async function sendMessageAndIgnoreStreamError(
+  conversation: Conversation,
+  message: string,
+) {
+  conversation.draftMessage.set(message);
+  await conversation.sendMessage({}).catch(() => {});
+}
+
+// =============================================================================
+// TESTS
+// =============================================================================
+
+describe("Conversation", () => {
+  beforeEach(() => {
+    queryClient.clear();
+    vi.clearAllMocks();
+  });
+
+  afterEach(() => {
+    queryClient.clear();
+  });
+
+  describe("forkConversation", () => {
+    it("forks and copies messages when non-owner sends a message", async () => {
+      // Arrange
+      seedCache(ORIGINAL_CONVERSATION_ID, {
+        isOwner: false,
+        title: "Shared conversation",
+        createdOn: "2024-01-01T00:00:00Z",
+        messages: [
+          { id: "msg-1", role: "user", contentData: "Hello" },
+          { id: "msg-2", role: "assistant", contentData: "Hi there!" },
+        ],
+      });
+      mockForkSuccess();
+
+      const conversation = createConversation();
+      let forkedId: string | null = null;
+      conversation.on("conversation-forked", (id) => (forkedId = id));
+
+      // Act
+      conversation.draftMessage.set("My follow-up question");
+      const sendPromise = conversation.sendMessage({});
+      await vi.waitFor(() => expect(forkedId).toBe(FORKED_CONVERSATION_ID));
+
+      // Assert: fork API called correctly
+      expect(runtimeServiceForkConversation).toHaveBeenCalledWith(
+        INSTANCE_ID,
+        ORIGINAL_CONVERSATION_ID,
+        {},
+      );
+
+      // Assert: cache updated with forked conversation
+      const forkedData = getCachedData(FORKED_CONVERSATION_ID);
+      expect(forkedData?.conversation?.id).toBe(FORKED_CONVERSATION_ID);
+      expect(forkedData?.conversation?.title).toBe("Shared conversation");
+      expect(forkedData?.conversation?.createdOn).toBe("2024-01-01T00:00:00Z");
+      expect(forkedData?.isOwner).toBe(true);
+
+      // Assert: messages copied + optimistic message added
+      expect(forkedData?.messages).toHaveLength(3);
+      expect(forkedData?.messages?.[0]?.contentData).toBe("Hello");
+      expect(forkedData?.messages?.[1]?.contentData).toBe("Hi there!");
+      expect(forkedData?.messages?.[2]?.role).toBe("user");
+
+      // Cleanup
+      conversation.cleanup();
+      await sendPromise.catch(() => {});
+    });
+
+    it("does NOT fork when owner sends a message", async () => {
+      // Arrange
+      seedCache(ORIGINAL_CONVERSATION_ID, { isOwner: true, messages: [] });
+      const conversation = createConversation();
+
+      // Act
+      await sendMessageAndIgnoreStreamError(conversation, "My message");
+
+      // Assert
+      expect(runtimeServiceForkConversation).not.toHaveBeenCalled();
+
+      conversation.cleanup();
+    });
+
+    it("does NOT fork for new conversations", async () => {
+      // Arrange
+      const conversation = createConversation(NEW_CONVERSATION_ID);
+
+      // Act
+      await sendMessageAndIgnoreStreamError(conversation, "First message");
+
+      // Assert
+      expect(runtimeServiceForkConversation).not.toHaveBeenCalled();
+
+      conversation.cleanup();
+    });
+
+    it("sets error and stops streaming if fork API fails", async () => {
+      // Arrange
+      seedCache(ORIGINAL_CONVERSATION_ID, { isOwner: false, messages: [] });
+      mockForkFailure();
+      const conversation = createConversation();
+
+      // Act
+      conversation.draftMessage.set("My message");
+      await conversation.sendMessage({});
+
+      // Assert
+      expect(get(conversation.streamError)).toContain(
+        "Failed to create your copy",
+      );
+      expect(get(conversation.isStreaming)).toBe(false);
+
+      conversation.cleanup();
+    });
+
+    it("sets error if fork response is missing conversation ID", async () => {
+      // Arrange
+      seedCache(ORIGINAL_CONVERSATION_ID, { isOwner: false, messages: [] });
+      mockForkEmptyResponse();
+      const conversation = createConversation();
+
+      // Act
+      conversation.draftMessage.set("My message");
+      await conversation.sendMessage({});
+
+      // Assert
+      expect(get(conversation.streamError)).toContain(
+        "Failed to create your copy",
+      );
+      expect(get(conversation.isStreaming)).toBe(false);
+
+      conversation.cleanup();
+    });
+
+    it("does NOT fork when cache is empty (optimistic ownership)", async () => {
+      // Arrange: no cache data seeded - ownership defaults to true
+      const conversation = createConversation();
+
+      // Act
+      await sendMessageAndIgnoreStreamError(conversation, "Test");
+
+      // Assert
+      expect(runtimeServiceForkConversation).not.toHaveBeenCalled();
+
+      conversation.cleanup();
+    });
+  });
+});