feat: establish typed runtime protocol model

2026-08-03 12:58:01 +08:00
parent 73b5194cee
commit d2646f534e
5 changed files with 325 additions and 45 deletions
@@ -1,7 +1,13 @@
 import DOMPurify from "dompurify";
 import { marked } from "marked";
 import "./style.css";
-import { decodeConversationItem, type ConversationItem, type Envelope } from "./protocol";
+import {
+  decodeConversationItem,
+  type Actor,
+  type ConversationItem,
+  type Envelope,
+  type JsonObject,
+} from "./protocol";

 type Session = {
  api: string;
@@ -232,6 +238,21 @@ $<HTMLFormElement>("#message-form").addEventListener("submit", async event => {

 $<HTMLButtonElement>("#logout").addEventListener("click", () => { session.active = false; messages.replaceChildren(); chatView.hidden = true; loginView.hidden = false; });

-export function makeProtocolEvent(type: string, payload: Record<string, unknown>, conversationID: string): Envelope {
-  return { v: 1, id: `msg_${crypto.randomUUID()}`, type, conversation_id: conversationID, payload };
+export function makeProtocolEvent(
+  type: string,
+  payload: JsonObject,
+  conversationID: string,
+  sender: Actor,
+  target?: Actor,
+): Envelope {
+  return {
+    v: 1,
+    id: `msg_${crypto.randomUUID()}`,
+    type,
+    conversation_id: conversationID,
+    sender,
+    ...(target ? { target } : {}),
+    timestamp: new Date().toISOString(),
+    payload,
+  };
 }