quick question feature

web/src/lib/api.ts

@@ -148,13 +148,20 @@ type CompletionResponse = {
 };
 
 type CompletionStreamHandlers = {
-  onMeta?: (payload: { chatId: string; callId: string; provider: Provider; model: string }) => void;
+  onMeta?: (payload: { chatId: string | null; callId: string | null; provider: Provider; model: string }) => void;
   onToolCall?: (payload: ToolCallEvent) => void;
   onDelta?: (payload: { text: string }) => void;
   onDone?: (payload: { text: string; usage?: { inputTokens?: number; outputTokens?: number; totalTokens?: number } }) => void;
   onError?: (payload: { message: string }) => void;
 };
 
+type CreateChatRequest = {
+  title?: string;
+  provider?: Provider;
+  model?: string;
+  messages?: CompletionRequestMessage[];
+};
+
 const API_BASE_URL = import.meta.env.VITE_API_BASE_URL ?? "/api";
 const ENV_ADMIN_TOKEN = (import.meta.env.VITE_ADMIN_TOKEN as string | undefined)?.trim() || null;
 let authToken: string | null = ENV_ADMIN_TOKEN;
@@ -210,10 +217,11 @@ export async function listModels() {
   return api<ModelCatalogResponse>("/v1/models");
 }
 
-export async function createChat(title?: string) {
+export async function createChat(input?: string | CreateChatRequest) {
+  const body = typeof input === "string" ? { title: input } : input ?? {};
   const data = await api<{ chat: ChatSummary }>("/v1/chats", {
     method: "POST",
-    body: JSON.stringify({ title }),
+    body: JSON.stringify(body),
   });
   return data.chat;
 }
@@ -443,7 +451,8 @@ export async function runCompletion(body: {
 
 export async function runCompletionStream(
   body: {
-    chatId: string;
+    chatId?: string | null;
+    persist?: boolean;
     provider: Provider;
     model: string;
     messages: CompletionRequestMessage[];