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feat: join session rooms for reconnectivity #104

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feat: join session rooms for reconnectivity #104

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f9b6f55
feat: join session rooms for reconnectivity
omgate234 Sep 23, 2025
eb0a35a
feat: recieve both user and assitant messages
omgate234 Sep 24, 2025
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33 changes: 28 additions & 5 deletions src/components/hooks/useVideoDBAgent.js
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Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,13 @@ export function useVideoDBAgent(config) {
const activeCollectionImages = ref(null);
const activeImageData = ref(null);

const setActiveSession = (sessionId) => {
session.sessionId = sessionId;
if (session.isConnected && session.sessionId) {
socket.emit("join_session", { session_id: session.sessionId });
}
};

const fetchSession = async (sessionId) =>
fetchData(httpUrl, `/session/${sessionId}`);
const fetchSessions = async () => fetchData(httpUrl, "/session");
Expand Down Expand Up @@ -274,7 +281,7 @@ export function useVideoDBAgent(config) {
fetchPastMessages = false;
}
if (debug) console.log("debug :videodb-chat session loading", sessionId);
session.sessionId = sessionId;
setActiveSession(sessionId);
if (!fetchPastMessages) {
Object.keys(conversations).forEach((key) => delete conversations[key]);
} else {
Expand Down Expand Up @@ -566,7 +573,6 @@ export function useVideoDBAgent(config) {
...message,
};

conversations[convId] = { [msgId]: _message };
socket.emit("chat", _message);
addClientLoadingMessage(convId);
}
Expand All @@ -575,18 +581,27 @@ export function useVideoDBAgent(config) {
socket.on("connect", () => {
if (debug) console.log("debug :videodb-chat socket emmited connect");
session.isConnected = true;
if (session.sessionId) {
socket.emit("join_session", { session_id: session.sessionId });
}
});

socket.on("chat", (event) => {
if (debug) console.log("debug :videodb-chat socket emmited chat", event);
if (debug) console.log("debug :videodb-chat socket received chat", event);
if (session.sessionId !== event.session_id) return;

if (session.isConnected) {
const { conv_id: convId, msg_id: msgId } = event;
if (!conversations[convId]) {
conversations[convId] = {};
}
conversations[convId][msgId] = { sender: "assistant", ...event };
removeClientLoadingMessage(convId);

const sender = event.msg_type === "input" ? "user" : "assistant";
conversations[convId][msgId] = { sender, ...event };

if (event.msg_type === "output") {
removeClientLoadingMessage(convId);
}
}
});

Expand All @@ -609,6 +624,14 @@ export function useVideoDBAgent(config) {
}
});

if (typeof document !== "undefined" && typeof window !== "undefined") {
document.addEventListener("visibilitychange", () => {
if (!document.hidden && session.sessionId && session.isConnected) {
socket.emit("join_session", { session_id: session.sessionId });
}
});
}

return {
...toRefs(session),
configStatus,
Expand Down