初始化

frontend-web/src/open-canvas/api/threads.ts

@@ -0,0 +1,35 @@
+import { getAPIClient } from "@/core/api";
+
+import { CANVAS_THREAD_METADATA } from "../constants";
+import type { CanvasThreadMetadata, CanvasThreadValues } from "../types/thread";
+
+export async function createCanvasThread(
+  metadata?: Partial<CanvasThreadMetadata>,
+): Promise<string> {
+  const client = getAPIClient();
+  const thread = await client.threads.create({
+    metadata: { ...CANVAS_THREAD_METADATA, ...metadata },
+  });
+  return thread.thread_id;
+}
+
+export async function getCanvasThread(
+  threadId: string,
+): Promise<CanvasThreadValues | null> {
+  const client = getAPIClient();
+  try {
+    const state =
+      await client.threads.getState<CanvasThreadValues>(threadId);
+    return (state.values as CanvasThreadValues) ?? null;
+  } catch {
+    return null;
+  }
+}
+
+export async function updateCanvasThreadState(
+  threadId: string,
+  values: Partial<CanvasThreadValues>,
+): Promise<void> {
+  const client = getAPIClient();
+  await client.threads.updateState(threadId, { values });
+}