s'more chat progress

assets/web/index.html

@@ -21,6 +21,20 @@
                         return false;
                     }
                 }
+                document.getElementById('login-username').onkeypress = (e) => {
+                    if(e.key == 'Enter') {
+                        document.getElementById('login-pass').focus();
+                        return false;
+                    }
+                }
+                document.getElementById('login-pass').onkeypress = (e) => {
+                    if(e.key == 'Enter') {
+                        onLoginClick();
+                        return false;
+                    }
+                }
+                // focus on the username field for the sake of just pressing enter multiple times
+                document.getElementById('login-username').focus();
             }
 
             tavern.onlogin = (s) => {
@@ -29,8 +43,8 @@
                     let game = document.getElementById('game');
                     login.style.display = 'none';
                     game.style.display = 'flex';
-                    // get all chat history as soon as we get in
-                    tavern.get_chat_history(0, 0); 
+                    // get last 50 msgs (i think that is enough for now) when we get in
+                    tavern.get_last_msgs(50); 
                 }
                 else {
                     alert("Invalid username or password!");
@@ -55,6 +69,7 @@
                     history.removeChild(exists);
                 }
                 history.appendChild(msg);
+                msg.scrollIntoView();
             }
             function onLoginClick() {
                 let username = document.getElementById('login-username').value;

assets/web/socket.js

@@ -37,4 +37,8 @@ tavern.simple_msg = (msg, token) => {
 tavern.get_chat_history = (from, amount) => {
 	if(!tavern.connected || tavern.loggedIn) { return false; }
 	tavern.socket.send(JSON.stringify({ get_chat_history: { from: from, amount: amount } }))
+}
+tavern.get_last_msgs = (amount) => {
+	if(!tavern.connected || tavern.loggedIn) { return false; }
+	tavern.socket.send(JSON.stringify({ get_last_messages: { amount: amount } }))
 }

src/api/mod.rs

@@ -14,6 +14,7 @@ pub enum Request {
     Login(login::LoginRequest),
     Message(ChatMessage),
     GetChatHistory { amount: usize, from: usize },
+    GetLastMessages { amount: usize, },
     Quit,
     Shutdown
 }

src/lib.rs

@@ -57,6 +57,15 @@ impl GameServer {
                         .collect();
                     _ = broadcast.send(api::Response::GetChatHistory(history));
                 },
+                api::Request::GetLastMessages { mut amount } => {
+                    if amount == 0 { amount = self.chat.len(); }
+                    let start = if amount >= self.chat.len() { self.chat.len() } else { self.chat.len() - amount };
+                    let history: Vec<ChatMessage> = self.chat.iter()
+                        .skip(start)
+                        .map(|m| m.1.clone())
+                        .collect();
+                    _ = broadcast.send(api::Response::GetChatHistory(history));
+                },
             }
         }
         _ = broadcast.send(api::Response::Shutdown);

src/main.rs

@@ -70,11 +70,11 @@ async fn handle_socket(mut socket: ws::WebSocket, msend: mpsc::Sender<(String, R
 						println!("Got unauthorized message: {:?}", t);
 						match req {
 							// TODO: Actual signing in mechanism with multiple ids :)
-							Request::Login(r) => if r.username == "rusty" {
+							Request::Login(r) => if r.username == "rusty" || r.username == "honey" {
 									_ = socket.send(Message::Text(
 										serde_json::to_string(&Response::Login(open_tavern::api::login::LoginResult { success: true })).unwrap()
 									)).await;
-									id = Some(String::from("rusty"));
+									id = Some(String::from(r.username));
 									break;
 								}
 								else {