lavender/watch-party
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allow users to pick their username colour

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This commit is contained in:
maia arson crimew 2022-01-18 12:42:55 +01:00
parent 727e72d89f
commit 152d51f4fc
11 changed files with 88 additions and 30 deletions
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2
frontend/create.html
View file

@ -47,6 +47,6 @@
</p>
</div>
<script type="module" src="/create.mjs?v=5"></script>
<script type="module" src="/create.mjs?v=7"></script>
</body>
</html>

2
frontend/create.mjs
View file

@ -1,4 +1,4 @@
import { setupCreateSessionForm } from "./lib/create-session.mjs?v=5";
import { setupCreateSessionForm } from "./lib/create-session.mjs?v=7";
const main = () => {
setupCreateSessionForm();

12
frontend/index.html
View file

@ -28,6 +28,16 @@
placeholder="Nickname"
required
/>
<label for="join-session-colour">Colour:</label>
<input
type="text"
id="join-session-colour"
placeholder="7ed0ff"
value="7ed0ff"
pattern="[a-fA-F\d]{6}"
required
/>
<label for="join-session-id">Session ID:</label>
<input
@ -52,6 +62,6 @@
</form>
</div>
<script type="module" src="/main.mjs?v=6"></script>
<script type="module" src="/main.mjs?v=7"></script>
</body>
</html>

28
frontend/lib/chat.mjs
View file

@ -43,13 +43,12 @@ export const setupChat = async (socket) => {
document.querySelector("#chatbox-container").style["display"] = "block";
setupChatboxEvents(socket);
window.addEventListener("keydown", event => {
window.addEventListener("keydown", (event) => {
try {
const isSelectionEmpty = window.getSelection().toString().length === 0;
if (event.code.match(/Key\w/) && isSelectionEmpty)
document.querySelector("#chatbox-send > input").focus()
} catch (_err) {
}
document.querySelector("#chatbox-send > input").focus();
} catch (_err) {}
});
fixChatSize();
@ -101,7 +100,9 @@ const checkDebounce = (event) => {
*/
const getCurrentTimestamp = () => {
const t = new Date();
return `${matpad(t.getHours())}:${matpad(t.getMinutes())}:${matpad(t.getSeconds())}`;
return `${matpad(t.getHours())}:${matpad(t.getMinutes())}:${matpad(
t.getSeconds()
)}`;
};
/**
@ -116,7 +117,7 @@ const matpad = (n) => {
* @param {string?} user
* @param {Node?} content
*/
const printChatMessage = (eventType, user, content) => {
const printChatMessage = (eventType, user, colour, content) => {
const chatMessage = document.createElement("div");
chatMessage.classList.add("chat-message");
chatMessage.classList.add(eventType);
@ -124,6 +125,7 @@ const printChatMessage = (eventType, user, content) => {
if (user != null) {
const userName = document.createElement("strong");
userName.style = `color: #${colour}`;
userName.textContent = user;
chatMessage.appendChild(userName);
}
@ -158,6 +160,7 @@ export const logEventToChat = (event) => {
printChatMessage(
"user-join",
event.user,
event.colour,
document.createTextNode("joined")
);
break;
@ -166,6 +169,7 @@ export const logEventToChat = (event) => {
printChatMessage(
"user-leave",
event.user,
event.colour,
document.createTextNode("left")
);
break;
@ -174,7 +178,12 @@ export const logEventToChat = (event) => {
const messageContent = document.createElement("span");
messageContent.classList.add("message-content");
messageContent.textContent = event.data;
printChatMessage("chat-message", event.user, messageContent);
printChatMessage(
"chat-message",
event.user,
event.colour,
messageContent
);
break;
}
case "SetTime": {
@ -185,7 +194,7 @@ export const logEventToChat = (event) => {
document.createTextNode(formatTime(event.data))
);
printChatMessage("set-time", event.user, messageContent);
printChatMessage("set-time", event.user, event.colour, messageContent);
break;
}
case "SetPlaying": {
@ -200,8 +209,7 @@ export const logEventToChat = (event) => {
document.createTextNode(formatTime(event.data.time))
);
printChatMessage("set-playing", event.user, messageContent);
printChatMessage("set-playing", event.user, event.colour, messageContent);
break;
}
}

2
frontend/lib/create-session.mjs
View file

@ -1,4 +1,4 @@
import { createSession } from "./watch-session.mjs?v=6";
import { createSession } from "./watch-session.mjs?v=7";
export const setupCreateSessionForm = () => {
const form = document.querySelector("#create-session-form");

32
frontend/lib/join-session.mjs
View file

@ -1,4 +1,4 @@
import { joinSession } from "./watch-session.mjs?v=6";
import { joinSession } from "./watch-session.mjs?v=7";
/**
* @param {HTMLInputElement} field
@ -23,6 +23,31 @@ const saveNickname = (field) => {
}
};
/**
* @param {HTMLInputElement} field
*/
const loadColour = (field) => {
try {
const savedColour = localStorage.getItem("watch-party-colour");
if (savedColour != null && savedColour != "") {
field.value = savedColour;
}
} catch (_err) {
// Sometimes localStorage is blocked from use
}
};
/**
* @param {HTMLInputElement} field
*/
const saveColour = (field) => {
try {
localStorage.setItem("watch-party-colour", field.value);
} catch (_err) {
// see loadColour
}
};
const displayPostCreateMessage = () => {
const params = new URLSearchParams(window.location.search);
if (params.get("created") == "true") {
@ -36,10 +61,12 @@ export const setupJoinSessionForm = () => {
const form = document.querySelector("#join-session-form");
const nickname = form.querySelector("#join-session-nickname");
const colour = form.querySelector("#join-session-colour");
const sessionId = form.querySelector("#join-session-id");
const button = form.querySelector("#join-session-button");
loadNickname(nickname);
loadColour(colour);
if (window.location.hash.match(/#[0-9a-f\-]+/)) {
sessionId.value = window.location.hash.substring(1);
@ -51,6 +78,7 @@ export const setupJoinSessionForm = () => {
button.disabled = true;
saveNickname(nickname);
joinSession(nickname.value, sessionId.value);
saveColour(colour);
joinSession(nickname.value, sessionId.value, colour.value);
});
};

15
frontend/lib/watch-session.mjs
View file

@ -1,15 +1,16 @@
import { setupVideo } from "./video.mjs?v=5";
import { setupChat, logEventToChat } from "./chat.mjs?v=6";
import { setupVideo } from "./video.mjs?v=7";
import { setupChat, logEventToChat } from "./chat.mjs?v=7";
/**
* @param {string} sessionId
* @param {string} nickname
* @returns {WebSocket}
*/
const createWebSocket = (sessionId, nickname) => {
const createWebSocket = (sessionId, nickname, colour) => {
const wsUrl = new URL(
`/sess/${sessionId}/subscribe` +
`?nickname=${encodeURIComponent(nickname)}`,
`?nickname=${encodeURIComponent(nickname)}` +
`&colour=${encodeURIComponent(colour)}`,
window.location.href
);
wsUrl.protocol = { "http:": "ws:", "https:": "wss:" }[wsUrl.protocol];
@ -73,7 +74,7 @@ const setupIncomingEvents = (video, socket) => {
}
logEventToChat(event);
} catch (_err) { }
} catch (_err) {}
});
};
@ -146,14 +147,14 @@ const setupOutgoingEvents = (video, socket) => {
* @param {string} nickname
* @param {string} sessionId
*/
export const joinSession = async (nickname, sessionId) => {
export const joinSession = async (nickname, sessionId, colour) => {
try {
window.location.hash = sessionId;
const { video_url, subtitle_tracks, current_time_ms, is_playing } =
await fetch(`/sess/${sessionId}`).then((r) => r.json());
const socket = createWebSocket(sessionId, nickname);
const socket = createWebSocket(sessionId, nickname, colour);
socket.addEventListener("open", async () => {
const video = await setupVideo(
video_url,

2
frontend/main.mjs
View file

@ -1,4 +1,4 @@
import { setupJoinSessionForm } from "./lib/join-session.mjs?v=6";
import { setupJoinSessionForm } from "./lib/join-session.mjs?v=7";
const main = () => {
setupJoinSessionForm();

5
src/events.rs
View file

@ -15,6 +15,8 @@ pub enum WatchEventData {
pub struct WatchEvent {
#[serde(default, skip_serializing_if = "Option::is_none")]
pub user: Option<String>,
#[serde(default, skip_serializing_if = "Option::is_none")]
pub colour: Option<String>,
#[serde(flatten)]
pub data: WatchEventData,
#[serde(default)]
@ -22,9 +24,10 @@ pub struct WatchEvent {
}
impl WatchEvent {
pub fn new(user: String, data: WatchEventData) -> Self {
pub fn new(user: String, colour: String, data: WatchEventData) -> Self {
WatchEvent {
user: Some(user),
colour: Some(colour),
data,
reflected: false,
}

3
src/main.rs
View file

@ -26,6 +26,7 @@ struct StartSessionBody {
#[derive(Deserialize)]
struct SubscribeQuery {
nickname: String,
colour: String,
}
#[tokio::main]
@ -85,7 +86,7 @@ async fn main() {
.map(
|requested_session, query: SubscribeQuery, ws: warb::ws::Ws| match requested_session {
RequestedSession::Session(uuid, _) => ws
.on_upgrade(move |ws| ws_subscribe(uuid, query.nickname, ws))
.on_upgrade(move |ws| ws_subscribe(uuid, query.nickname, query.colour, ws))
.into_response(),
RequestedSession::Error(error_response) => error_response.into_response(),
},

15
src/viewer_connection.rs
View file

@ -28,9 +28,10 @@ pub struct ConnectedViewer {
pub viewer_id: usize,
pub tx: UnboundedSender<WatchEvent>,
pub nickname: Option<String>,
pub colour: Option<String>,
}
pub async fn ws_subscribe(session_uuid: Uuid, nickname: String, ws: WebSocket) {
pub async fn ws_subscribe(session_uuid: Uuid, nickname: String, colour: String, ws: WebSocket) {
let viewer_id = NEXT_VIEWER_ID.fetch_add(1, Ordering::Relaxed);
let (mut viewer_ws_tx, mut viewer_ws_rx) = ws.split();
@ -48,6 +49,11 @@ pub async fn ws_subscribe(session_uuid: Uuid, nickname: String, ws: WebSocket) {
}
});
let mut colour = colour;
if !colour.len() == 6 || !colour.chars().all(|x| x.is_ascii_hexdigit()) {
colour = String::from("7ed0ff");
}
CONNECTED_VIEWERS.write().await.insert(
viewer_id,
ConnectedViewer {
@ -55,13 +61,14 @@ pub async fn ws_subscribe(session_uuid: Uuid, nickname: String, ws: WebSocket) {
session: session_uuid,
tx,
nickname: Some(nickname.clone()),
colour: Some(colour.clone()),
},
);
ws_publish(
session_uuid,
None,
WatchEvent::new(nickname.clone(), WatchEventData::UserJoin),
WatchEvent::new(nickname.clone(), colour.clone(), WatchEventData::UserJoin),
)
.await;
@ -84,7 +91,7 @@ pub async fn ws_subscribe(session_uuid: Uuid, nickname: String, ws: WebSocket) {
ws_publish(
session_uuid,
Some(viewer_id),
WatchEvent::new(nickname.clone(), event),
WatchEvent::new(nickname.clone(), colour.clone(), event),
)
.await;
}
@ -92,7 +99,7 @@ pub async fn ws_subscribe(session_uuid: Uuid, nickname: String, ws: WebSocket) {
ws_publish(
session_uuid,
None,
WatchEvent::new(nickname.clone(), WatchEventData::UserLeave),
WatchEvent::new(nickname.clone(), colour.clone(), WatchEventData::UserLeave),
)
.await;