fuck it, converting the rest to unix line endings
parent
1bd7071cec
commit
f3ee2ecc83
104
src/events.rs
104
src/events.rs
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@ -1,52 +1,52 @@
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use serde::{Deserialize, Serialize};
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#[derive(Clone, Serialize, Deserialize)]
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pub struct Viewer {
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#[serde(default, skip_serializing_if = "Option::is_none")]
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pub nickname: Option<String>,
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#[serde(default, skip_serializing_if = "Option::is_none")]
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pub colour: Option<String>,
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}
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#[derive(Clone, Serialize, Deserialize)]
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#[serde(tag = "op", content = "data")]
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pub enum WatchEventData {
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SetPlaying {
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playing: bool,
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time: u64,
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},
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SetTime {
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#[serde(default, skip_serializing_if = "Option::is_none")]
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from: Option<u64>,
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to: u64,
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},
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UserJoin,
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UserLeave,
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ChatMessage(String),
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Ping(String),
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UpdateViewerList(Vec<Viewer>),
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}
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#[derive(Clone, Serialize, Deserialize)]
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pub struct WatchEvent {
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#[serde(default, skip_serializing_if = "Option::is_none")]
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pub user: Option<String>,
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#[serde(default, skip_serializing_if = "Option::is_none")]
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pub colour: Option<String>,
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#[serde(flatten)]
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pub data: WatchEventData,
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#[serde(default)]
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pub reflected: bool,
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}
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impl WatchEvent {
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pub fn new(user: String, colour: String, data: WatchEventData) -> Self {
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WatchEvent {
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user: Some(user),
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colour: Some(colour),
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data,
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reflected: false,
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}
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}
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}
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use serde::{Deserialize, Serialize};
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#[derive(Clone, Serialize, Deserialize)]
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pub struct Viewer {
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#[serde(default, skip_serializing_if = "Option::is_none")]
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pub nickname: Option<String>,
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#[serde(default, skip_serializing_if = "Option::is_none")]
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pub colour: Option<String>,
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}
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#[derive(Clone, Serialize, Deserialize)]
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#[serde(tag = "op", content = "data")]
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pub enum WatchEventData {
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SetPlaying {
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playing: bool,
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time: u64,
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},
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SetTime {
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#[serde(default, skip_serializing_if = "Option::is_none")]
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from: Option<u64>,
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to: u64,
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},
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UserJoin,
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UserLeave,
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ChatMessage(String),
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Ping(String),
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UpdateViewerList(Vec<Viewer>),
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}
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#[derive(Clone, Serialize, Deserialize)]
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pub struct WatchEvent {
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#[serde(default, skip_serializing_if = "Option::is_none")]
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pub user: Option<String>,
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#[serde(default, skip_serializing_if = "Option::is_none")]
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pub colour: Option<String>,
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#[serde(flatten)]
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pub data: WatchEventData,
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#[serde(default)]
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pub reflected: bool,
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}
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impl WatchEvent {
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pub fn new(user: String, colour: String, data: WatchEventData) -> Self {
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WatchEvent {
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user: Some(user),
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colour: Some(colour),
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data,
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reflected: false,
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}
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}
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}
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264
src/main.rs
264
src/main.rs
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@ -1,132 +1,132 @@
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use serde_json::json;
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use std::net::IpAddr;
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use uuid::Uuid;
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use warb::{hyper::StatusCode, Filter, Reply};
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use warp as warb; // i think it's funny
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mod events;
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mod utils;
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mod viewer_connection;
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mod watch_session;
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use serde::Deserialize;
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use crate::{
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viewer_connection::ws_subscribe,
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watch_session::{get_session, SubtitleTrack, WatchSession, SESSIONS},
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};
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#[derive(Deserialize)]
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struct StartSessionBody {
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video_url: String,
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#[serde(default = "Vec::new")]
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subtitle_tracks: Vec<SubtitleTrack>,
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}
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#[derive(Deserialize)]
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struct SubscribeQuery {
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nickname: String,
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colour: String,
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}
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async fn get_emoji_list() -> Result<impl warb::Reply, warb::Rejection> {
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use tokio_stream::{wrappers::ReadDirStream, StreamExt};
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let dir = tokio::fs::read_dir("frontend/emojis")
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.await
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.expect("Couldn't read emojis directory!");
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let files = ReadDirStream::new(dir)
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.filter_map(|r| r.ok())
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.map(|e| e.file_name().to_string_lossy().to_string())
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.collect::<Vec<_>>()
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.await;
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Ok(warb::reply::json(&files))
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}
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#[tokio::main]
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async fn main() {
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let start_session_route = warb::path!("start_session")
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.and(warb::path::end())
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.and(warb::post())
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.and(warb::body::json())
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.map(|body: StartSessionBody| {
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let mut sessions = SESSIONS.lock().unwrap();
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let session_uuid = Uuid::new_v4();
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let session = WatchSession::new(body.video_url, body.subtitle_tracks);
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let session_view = session.view();
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sessions.insert(session_uuid, session);
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warb::reply::json(&json!({ "id": session_uuid.to_string(), "session": session_view }))
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});
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let get_emoji_route = warb::path!("emojos").and_then(get_emoji_list);
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enum RequestedSession {
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Session(Uuid, WatchSession),
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Error(warb::reply::WithStatus<warb::reply::Json>),
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}
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let get_running_session = warb::path::path("sess")
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.and(warb::path::param::<String>())
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.map(|session_id: String| {
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if let Ok(uuid) = Uuid::parse_str(&session_id) {
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get_session(uuid)
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.map(|sess| RequestedSession::Session(uuid, sess))
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.unwrap_or_else(|| {
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RequestedSession::Error(warb::reply::with_status(
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warb::reply::json(&json!({ "error": "session does not exist" })),
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StatusCode::NOT_FOUND,
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))
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})
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} else {
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RequestedSession::Error(warb::reply::with_status(
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warb::reply::json(&json!({ "error": "invalid session UUID" })),
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StatusCode::BAD_REQUEST,
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))
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}
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});
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let get_status_route = get_running_session
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.and(warb::path::end())
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.map(|requested_session| match requested_session {
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RequestedSession::Session(_, sess) => {
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warb::reply::with_status(warb::reply::json(&sess.view()), StatusCode::OK)
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}
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RequestedSession::Error(e) => e,
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});
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let ws_subscribe_route = get_running_session
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.and(warb::path!("subscribe"))
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.and(warb::query())
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.and(warb::ws())
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.map(
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|requested_session, query: SubscribeQuery, ws: warb::ws::Ws| match requested_session {
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RequestedSession::Session(uuid, _) => ws
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.on_upgrade(move |ws| ws_subscribe(uuid, query.nickname, query.colour, ws))
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.into_response(),
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RequestedSession::Error(error_response) => error_response.into_response(),
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},
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);
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let routes = start_session_route
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.or(get_status_route)
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.or(ws_subscribe_route)
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.or(get_emoji_route)
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.or(warb::path::end().and(warb::fs::file("frontend/index.html")))
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.or(warb::fs::dir("frontend"));
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let ip = std::env::var("IP")
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.ok()
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.and_then(|s| s.parse::<IpAddr>().ok())
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.unwrap_or_else(|| [127, 0, 0, 1].into());
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let port = std::env::var("PORT")
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.ok()
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.and_then(|s| s.parse::<u16>().ok())
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.unwrap_or(3000);
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println!("Listening at http://{}:{} ...", &ip, &port);
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warb::serve(routes).run((ip, port)).await;
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}
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use serde_json::json;
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use std::net::IpAddr;
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use uuid::Uuid;
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use warb::{hyper::StatusCode, Filter, Reply};
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use warp as warb; // i think it's funny
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mod events;
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mod utils;
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mod viewer_connection;
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mod watch_session;
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use serde::Deserialize;
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use crate::{
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viewer_connection::ws_subscribe,
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watch_session::{get_session, SubtitleTrack, WatchSession, SESSIONS},
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};
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#[derive(Deserialize)]
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struct StartSessionBody {
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video_url: String,
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#[serde(default = "Vec::new")]
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subtitle_tracks: Vec<SubtitleTrack>,
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}
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#[derive(Deserialize)]
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struct SubscribeQuery {
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nickname: String,
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colour: String,
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}
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async fn get_emoji_list() -> Result<impl warb::Reply, warb::Rejection> {
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use tokio_stream::{wrappers::ReadDirStream, StreamExt};
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let dir = tokio::fs::read_dir("frontend/emojis")
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.await
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.expect("Couldn't read emojis directory!");
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let files = ReadDirStream::new(dir)
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.filter_map(|r| r.ok())
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.map(|e| e.file_name().to_string_lossy().to_string())
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.collect::<Vec<_>>()
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.await;
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Ok(warb::reply::json(&files))
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}
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#[tokio::main]
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async fn main() {
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let start_session_route = warb::path!("start_session")
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.and(warb::path::end())
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.and(warb::post())
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.and(warb::body::json())
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.map(|body: StartSessionBody| {
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let mut sessions = SESSIONS.lock().unwrap();
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let session_uuid = Uuid::new_v4();
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let session = WatchSession::new(body.video_url, body.subtitle_tracks);
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let session_view = session.view();
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sessions.insert(session_uuid, session);
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warb::reply::json(&json!({ "id": session_uuid.to_string(), "session": session_view }))
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});
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let get_emoji_route = warb::path!("emojos").and_then(get_emoji_list);
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enum RequestedSession {
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Session(Uuid, WatchSession),
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Error(warb::reply::WithStatus<warb::reply::Json>),
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}
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let get_running_session = warb::path::path("sess")
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.and(warb::path::param::<String>())
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.map(|session_id: String| {
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if let Ok(uuid) = Uuid::parse_str(&session_id) {
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get_session(uuid)
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.map(|sess| RequestedSession::Session(uuid, sess))
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.unwrap_or_else(|| {
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RequestedSession::Error(warb::reply::with_status(
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warb::reply::json(&json!({ "error": "session does not exist" })),
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StatusCode::NOT_FOUND,
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))
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})
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} else {
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RequestedSession::Error(warb::reply::with_status(
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warb::reply::json(&json!({ "error": "invalid session UUID" })),
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StatusCode::BAD_REQUEST,
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))
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}
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});
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let get_status_route = get_running_session
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.and(warb::path::end())
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.map(|requested_session| match requested_session {
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RequestedSession::Session(_, sess) => {
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warb::reply::with_status(warb::reply::json(&sess.view()), StatusCode::OK)
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}
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RequestedSession::Error(e) => e,
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});
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let ws_subscribe_route = get_running_session
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.and(warb::path!("subscribe"))
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.and(warb::query())
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.and(warb::ws())
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.map(
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|requested_session, query: SubscribeQuery, ws: warb::ws::Ws| match requested_session {
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RequestedSession::Session(uuid, _) => ws
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.on_upgrade(move |ws| ws_subscribe(uuid, query.nickname, query.colour, ws))
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.into_response(),
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RequestedSession::Error(error_response) => error_response.into_response(),
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},
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);
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let routes = start_session_route
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.or(get_status_route)
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.or(ws_subscribe_route)
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.or(get_emoji_route)
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.or(warb::path::end().and(warb::fs::file("frontend/index.html")))
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.or(warb::fs::dir("frontend"));
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let ip = std::env::var("IP")
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.ok()
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.and_then(|s| s.parse::<IpAddr>().ok())
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.unwrap_or_else(|| [127, 0, 0, 1].into());
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let port = std::env::var("PORT")
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.ok()
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.and_then(|s| s.parse::<u16>().ok())
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.unwrap_or(3000);
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println!("Listening at http://{}:{} ...", &ip, &port);
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warb::serve(routes).run((ip, port)).await;
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}
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@ -1,156 +1,156 @@
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use once_cell::sync::Lazy;
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use std::{
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collections::HashMap,
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sync::atomic::{AtomicUsize, Ordering},
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};
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use futures::{SinkExt, StreamExt, TryFutureExt};
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use tokio::sync::{
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mpsc::{self, UnboundedSender},
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RwLock,
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};
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use tokio_stream::wrappers::UnboundedReceiverStream;
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use uuid::Uuid;
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use warp::ws::{Message, WebSocket};
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use crate::{
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events::{Viewer, WatchEvent, WatchEventData},
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utils::truncate_str,
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watch_session::{get_session, handle_watch_event_data},
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};
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static CONNECTED_VIEWERS: Lazy<RwLock<HashMap<usize, ConnectedViewer>>> =
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Lazy::new(|| RwLock::new(HashMap::new()));
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static NEXT_VIEWER_ID: AtomicUsize = AtomicUsize::new(1);
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pub struct ConnectedViewer {
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pub session: Uuid,
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pub viewer_id: usize,
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pub tx: UnboundedSender<WatchEvent>,
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pub nickname: Option<String>,
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pub colour: Option<String>,
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}
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pub async fn ws_subscribe(session_uuid: Uuid, nickname: String, colour: String, ws: WebSocket) {
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let viewer_id = NEXT_VIEWER_ID.fetch_add(1, Ordering::Relaxed);
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let (mut viewer_ws_tx, mut viewer_ws_rx) = ws.split();
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let (tx, rx) = mpsc::unbounded_channel::<WatchEvent>();
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let mut rx = UnboundedReceiverStream::new(rx);
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tokio::task::spawn(async move {
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while let Some(event) = rx.next().await {
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viewer_ws_tx
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.send(Message::text(
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serde_json::to_string(&event).expect("couldn't convert WatchEvent into JSON"),
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))
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.unwrap_or_else(|e| eprintln!("ws send error: {}", e))
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.await;
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}
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});
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let mut colour = colour;
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if colour.len() != 6 || !colour.chars().all(|x| x.is_ascii_hexdigit()) {
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colour = String::from("7ed0ff");
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}
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let nickname = truncate_str(&nickname, 50).to_string();
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CONNECTED_VIEWERS.write().await.insert(
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viewer_id,
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ConnectedViewer {
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viewer_id,
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session: session_uuid,
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tx,
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nickname: Some(nickname.clone()),
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colour: Some(colour.clone()),
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},
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);
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ws_publish(
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session_uuid,
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None,
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WatchEvent::new(nickname.clone(), colour.clone(), WatchEventData::UserJoin),
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)
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.await;
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update_viewer_list(session_uuid).await;
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while let Some(Ok(message)) = viewer_ws_rx.next().await {
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let event: WatchEventData = match message
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.to_str()
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.ok()
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.and_then(|s| serde_json::from_str(s).ok())
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{
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Some(e) => e,
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None => continue,
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};
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|
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let session = &mut get_session(session_uuid).unwrap();
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|
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// server side event modification where neccessary
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let event: WatchEventData = match event {
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WatchEventData::SetTime { from: _, to } => WatchEventData::SetTime {
|
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from: Some(session.get_time_ms()),
|
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to,
|
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},
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_ => event,
|
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};
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|
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handle_watch_event_data(session_uuid, session, event.clone());
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ws_publish(
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session_uuid,
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Some(viewer_id),
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WatchEvent::new(nickname.clone(), colour.clone(), event),
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)
|
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.await;
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}
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ws_publish(
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||||
session_uuid,
|
||||
None,
|
||||
WatchEvent::new(nickname.clone(), colour.clone(), WatchEventData::UserLeave),
|
||||
)
|
||||
.await;
|
||||
|
||||
CONNECTED_VIEWERS.write().await.remove(&viewer_id);
|
||||
update_viewer_list(session_uuid).await;
|
||||
}
|
||||
|
||||
pub async fn ws_publish(session_uuid: Uuid, skip_viewer_id: Option<usize>, event: WatchEvent) {
|
||||
for viewer in CONNECTED_VIEWERS.read().await.values() {
|
||||
if viewer.session != session_uuid {
|
||||
continue;
|
||||
}
|
||||
|
||||
let _ = viewer.tx.send(WatchEvent {
|
||||
reflected: skip_viewer_id == Some(viewer.viewer_id),
|
||||
..event.clone()
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
async fn update_viewer_list(session_uuid: Uuid) {
|
||||
let mut viewers = Vec::new();
|
||||
|
||||
for viewer in CONNECTED_VIEWERS.read().await.values() {
|
||||
if viewer.session == session_uuid {
|
||||
viewers.push(Viewer {
|
||||
nickname: viewer.nickname.clone(),
|
||||
colour: viewer.colour.clone(),
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
ws_publish(
|
||||
session_uuid,
|
||||
None,
|
||||
WatchEvent::new(
|
||||
String::from("server"),
|
||||
String::from(""),
|
||||
WatchEventData::UpdateViewerList(viewers),
|
||||
),
|
||||
)
|
||||
.await;
|
||||
}
|
||||
use once_cell::sync::Lazy;
|
||||
use std::{
|
||||
collections::HashMap,
|
||||
sync::atomic::{AtomicUsize, Ordering},
|
||||
};
|
||||
|
||||
use futures::{SinkExt, StreamExt, TryFutureExt};
|
||||
use tokio::sync::{
|
||||
mpsc::{self, UnboundedSender},
|
||||
RwLock,
|
||||
};
|
||||
use tokio_stream::wrappers::UnboundedReceiverStream;
|
||||
|
||||
use uuid::Uuid;
|
||||
use warp::ws::{Message, WebSocket};
|
||||
|
||||
use crate::{
|
||||
events::{Viewer, WatchEvent, WatchEventData},
|
||||
utils::truncate_str,
|
||||
watch_session::{get_session, handle_watch_event_data},
|
||||
};
|
||||
|
||||
static CONNECTED_VIEWERS: Lazy<RwLock<HashMap<usize, ConnectedViewer>>> =
|
||||
Lazy::new(|| RwLock::new(HashMap::new()));
|
||||
static NEXT_VIEWER_ID: AtomicUsize = AtomicUsize::new(1);
|
||||
|
||||
pub struct ConnectedViewer {
|
||||
pub session: Uuid,
|
||||
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, 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();
|
||||
|
||||
let (tx, rx) = mpsc::unbounded_channel::<WatchEvent>();
|
||||
let mut rx = UnboundedReceiverStream::new(rx);
|
||||
|
||||
tokio::task::spawn(async move {
|
||||
while let Some(event) = rx.next().await {
|
||||
viewer_ws_tx
|
||||
.send(Message::text(
|
||||
serde_json::to_string(&event).expect("couldn't convert WatchEvent into JSON"),
|
||||
))
|
||||
.unwrap_or_else(|e| eprintln!("ws send error: {}", e))
|
||||
.await;
|
||||
}
|
||||
});
|
||||
|
||||
let mut colour = colour;
|
||||
if colour.len() != 6 || !colour.chars().all(|x| x.is_ascii_hexdigit()) {
|
||||
colour = String::from("7ed0ff");
|
||||
}
|
||||
let nickname = truncate_str(&nickname, 50).to_string();
|
||||
|
||||
CONNECTED_VIEWERS.write().await.insert(
|
||||
viewer_id,
|
||||
ConnectedViewer {
|
||||
viewer_id,
|
||||
session: session_uuid,
|
||||
tx,
|
||||
nickname: Some(nickname.clone()),
|
||||
colour: Some(colour.clone()),
|
||||
},
|
||||
);
|
||||
|
||||
ws_publish(
|
||||
session_uuid,
|
||||
None,
|
||||
WatchEvent::new(nickname.clone(), colour.clone(), WatchEventData::UserJoin),
|
||||
)
|
||||
.await;
|
||||
|
||||
update_viewer_list(session_uuid).await;
|
||||
|
||||
while let Some(Ok(message)) = viewer_ws_rx.next().await {
|
||||
let event: WatchEventData = match message
|
||||
.to_str()
|
||||
.ok()
|
||||
.and_then(|s| serde_json::from_str(s).ok())
|
||||
{
|
||||
Some(e) => e,
|
||||
None => continue,
|
||||
};
|
||||
|
||||
let session = &mut get_session(session_uuid).unwrap();
|
||||
|
||||
// server side event modification where neccessary
|
||||
let event: WatchEventData = match event {
|
||||
WatchEventData::SetTime { from: _, to } => WatchEventData::SetTime {
|
||||
from: Some(session.get_time_ms()),
|
||||
to,
|
||||
},
|
||||
_ => event,
|
||||
};
|
||||
|
||||
handle_watch_event_data(session_uuid, session, event.clone());
|
||||
|
||||
ws_publish(
|
||||
session_uuid,
|
||||
Some(viewer_id),
|
||||
WatchEvent::new(nickname.clone(), colour.clone(), event),
|
||||
)
|
||||
.await;
|
||||
}
|
||||
|
||||
ws_publish(
|
||||
session_uuid,
|
||||
None,
|
||||
WatchEvent::new(nickname.clone(), colour.clone(), WatchEventData::UserLeave),
|
||||
)
|
||||
.await;
|
||||
|
||||
CONNECTED_VIEWERS.write().await.remove(&viewer_id);
|
||||
update_viewer_list(session_uuid).await;
|
||||
}
|
||||
|
||||
pub async fn ws_publish(session_uuid: Uuid, skip_viewer_id: Option<usize>, event: WatchEvent) {
|
||||
for viewer in CONNECTED_VIEWERS.read().await.values() {
|
||||
if viewer.session != session_uuid {
|
||||
continue;
|
||||
}
|
||||
|
||||
let _ = viewer.tx.send(WatchEvent {
|
||||
reflected: skip_viewer_id == Some(viewer.viewer_id),
|
||||
..event.clone()
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
async fn update_viewer_list(session_uuid: Uuid) {
|
||||
let mut viewers = Vec::new();
|
||||
|
||||
for viewer in CONNECTED_VIEWERS.read().await.values() {
|
||||
if viewer.session == session_uuid {
|
||||
viewers.push(Viewer {
|
||||
nickname: viewer.nickname.clone(),
|
||||
colour: viewer.colour.clone(),
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
ws_publish(
|
||||
session_uuid,
|
||||
None,
|
||||
WatchEvent::new(
|
||||
String::from("server"),
|
||||
String::from(""),
|
||||
WatchEventData::UpdateViewerList(viewers),
|
||||
),
|
||||
)
|
||||
.await;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,96 +1,96 @@
|
|||
use once_cell::sync::Lazy;
|
||||
use serde::{Deserialize, Serialize};
|
||||
use std::{collections::HashMap, sync::Mutex, time::Instant};
|
||||
use uuid::Uuid;
|
||||
|
||||
use crate::events::WatchEventData;
|
||||
|
||||
#[derive(Serialize, Deserialize, Clone)]
|
||||
pub struct SubtitleTrack {
|
||||
pub url: String,
|
||||
pub name: String,
|
||||
}
|
||||
|
||||
#[derive(Clone)]
|
||||
pub struct WatchSession {
|
||||
pub video_url: String,
|
||||
pub subtitle_tracks: Vec<SubtitleTrack>,
|
||||
|
||||
is_playing: bool,
|
||||
playing_from_timestamp: u64,
|
||||
playing_from_instant: Instant,
|
||||
}
|
||||
|
||||
#[derive(Serialize)]
|
||||
pub struct WatchSessionView {
|
||||
pub video_url: String,
|
||||
pub subtitle_tracks: Vec<SubtitleTrack>,
|
||||
pub current_time_ms: u64,
|
||||
pub is_playing: bool,
|
||||
}
|
||||
|
||||
impl WatchSession {
|
||||
pub fn new(video_url: String, subtitle_tracks: Vec<SubtitleTrack>) -> Self {
|
||||
WatchSession {
|
||||
video_url,
|
||||
subtitle_tracks,
|
||||
is_playing: false,
|
||||
playing_from_timestamp: 0,
|
||||
playing_from_instant: Instant::now(),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn view(&self) -> WatchSessionView {
|
||||
WatchSessionView {
|
||||
video_url: self.video_url.clone(),
|
||||
subtitle_tracks: self.subtitle_tracks.clone(),
|
||||
current_time_ms: self.get_time_ms() as u64,
|
||||
is_playing: self.is_playing,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn get_time_ms(&self) -> u64 {
|
||||
if !self.is_playing {
|
||||
return self.playing_from_timestamp;
|
||||
}
|
||||
|
||||
self.playing_from_timestamp + self.playing_from_instant.elapsed().as_millis() as u64
|
||||
}
|
||||
|
||||
pub fn set_time_ms(&mut self, time_ms: u64) {
|
||||
self.playing_from_timestamp = time_ms;
|
||||
self.playing_from_instant = Instant::now();
|
||||
}
|
||||
|
||||
pub fn set_playing(&mut self, playing: bool, time_ms: u64) {
|
||||
self.set_time_ms(time_ms);
|
||||
self.is_playing = playing;
|
||||
}
|
||||
}
|
||||
|
||||
pub static SESSIONS: Lazy<Mutex<HashMap<Uuid, WatchSession>>> =
|
||||
Lazy::new(|| Mutex::new(HashMap::new()));
|
||||
|
||||
pub fn get_session(uuid: Uuid) -> Option<WatchSession> {
|
||||
SESSIONS.lock().unwrap().get(&uuid).cloned()
|
||||
}
|
||||
|
||||
pub fn handle_watch_event_data(
|
||||
uuid: Uuid,
|
||||
watch_session: &mut WatchSession,
|
||||
event: WatchEventData,
|
||||
) {
|
||||
match event {
|
||||
WatchEventData::SetPlaying { playing, time } => {
|
||||
watch_session.set_playing(playing, time);
|
||||
}
|
||||
|
||||
WatchEventData::SetTime { from: _, to } => {
|
||||
watch_session.set_time_ms(to);
|
||||
}
|
||||
|
||||
_ => {}
|
||||
};
|
||||
|
||||
let _ = SESSIONS.lock().unwrap().insert(uuid, watch_session.clone());
|
||||
}
|
||||
use once_cell::sync::Lazy;
|
||||
use serde::{Deserialize, Serialize};
|
||||
use std::{collections::HashMap, sync::Mutex, time::Instant};
|
||||
use uuid::Uuid;
|
||||
|
||||
use crate::events::WatchEventData;
|
||||
|
||||
#[derive(Serialize, Deserialize, Clone)]
|
||||
pub struct SubtitleTrack {
|
||||
pub url: String,
|
||||
pub name: String,
|
||||
}
|
||||
|
||||
#[derive(Clone)]
|
||||
pub struct WatchSession {
|
||||
pub video_url: String,
|
||||
pub subtitle_tracks: Vec<SubtitleTrack>,
|
||||
|
||||
is_playing: bool,
|
||||
playing_from_timestamp: u64,
|
||||
playing_from_instant: Instant,
|
||||
}
|
||||
|
||||
#[derive(Serialize)]
|
||||
pub struct WatchSessionView {
|
||||
pub video_url: String,
|
||||
pub subtitle_tracks: Vec<SubtitleTrack>,
|
||||
pub current_time_ms: u64,
|
||||
pub is_playing: bool,
|
||||
}
|
||||
|
||||
impl WatchSession {
|
||||
pub fn new(video_url: String, subtitle_tracks: Vec<SubtitleTrack>) -> Self {
|
||||
WatchSession {
|
||||
video_url,
|
||||
subtitle_tracks,
|
||||
is_playing: false,
|
||||
playing_from_timestamp: 0,
|
||||
playing_from_instant: Instant::now(),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn view(&self) -> WatchSessionView {
|
||||
WatchSessionView {
|
||||
video_url: self.video_url.clone(),
|
||||
subtitle_tracks: self.subtitle_tracks.clone(),
|
||||
current_time_ms: self.get_time_ms() as u64,
|
||||
is_playing: self.is_playing,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn get_time_ms(&self) -> u64 {
|
||||
if !self.is_playing {
|
||||
return self.playing_from_timestamp;
|
||||
}
|
||||
|
||||
self.playing_from_timestamp + self.playing_from_instant.elapsed().as_millis() as u64
|
||||
}
|
||||
|
||||
pub fn set_time_ms(&mut self, time_ms: u64) {
|
||||
self.playing_from_timestamp = time_ms;
|
||||
self.playing_from_instant = Instant::now();
|
||||
}
|
||||
|
||||
pub fn set_playing(&mut self, playing: bool, time_ms: u64) {
|
||||
self.set_time_ms(time_ms);
|
||||
self.is_playing = playing;
|
||||
}
|
||||
}
|
||||
|
||||
pub static SESSIONS: Lazy<Mutex<HashMap<Uuid, WatchSession>>> =
|
||||
Lazy::new(|| Mutex::new(HashMap::new()));
|
||||
|
||||
pub fn get_session(uuid: Uuid) -> Option<WatchSession> {
|
||||
SESSIONS.lock().unwrap().get(&uuid).cloned()
|
||||
}
|
||||
|
||||
pub fn handle_watch_event_data(
|
||||
uuid: Uuid,
|
||||
watch_session: &mut WatchSession,
|
||||
event: WatchEventData,
|
||||
) {
|
||||
match event {
|
||||
WatchEventData::SetPlaying { playing, time } => {
|
||||
watch_session.set_playing(playing, time);
|
||||
}
|
||||
|
||||
WatchEventData::SetTime { from: _, to } => {
|
||||
watch_session.set_time_ms(to);
|
||||
}
|
||||
|
||||
_ => {}
|
||||
};
|
||||
|
||||
let _ = SESSIONS.lock().unwrap().insert(uuid, watch_session.clone());
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue