4 files changed, 60 insertions, 43 deletions

diff --git a/karld/src/interface/mod.rs b/karld/src/interface/mod.rs
index 38c9895..3e13aa1 100644
--- a/karld/src/interface/mod.rs
+++ b/karld/src/interface/mod.rs
@@ -1,5 +1,8 @@
 use std::thread;
+
+#[cfg(feature = "unix")]
 mod unix;
+#[cfg(feature = "websocket")]
 mod websocket;
 
 pub fn start() {
diff --git a/karld/src/interface/unix.rs b/karld/src/interface/unix.rs
index 8d038d4..324b336 100644
--- a/karld/src/interface/unix.rs
+++ b/karld/src/interface/unix.rs
@@ -1,5 +1,7 @@
 use crate::{handle_packet, CLIENT_ID_COUNTER};
-use karlcommon::{socket_path, version, ClientboundPacket, ProtoError, ServerboundPacket};
+use karlcommon::{
+    interfaces::unix_path, version, ClientboundPacket, ProtoError, ServerboundPacket,
+};
 use log::{debug, error, info, warn};
 use std::io;
 use std::io::{BufRead, BufReader, ErrorKind, Write};
@@ -7,11 +9,11 @@ use std::os::unix::net::{UnixListener, UnixStream};
 use std::thread;
 
 pub fn run() {
-    if socket_path().exists() {
+    if unix_path().exists() {
         info!("remove old socket");
-        std::fs::remove_file(socket_path()).unwrap();
+        std::fs::remove_file(unix_path()).unwrap();
     }
-    let listener = UnixListener::bind(socket_path()).unwrap();
+    let listener = UnixListener::bind(unix_path()).unwrap();
     info!("listening.");
 
     loop {
diff --git a/karld/src/interface/websocket.rs b/karld/src/interface/websocket.rs
index b69de20..e3207b6 100644
--- a/karld/src/interface/websocket.rs
+++ b/karld/src/interface/websocket.rs
@@ -1,46 +1,59 @@
+use karlcommon::{ServerboundPacket, ProtoError};
+use log::{debug, error, info};
+use std::net::{TcpListener, TcpStream};
 use std::thread;
-use websocket::sync::Server;
-use websocket::OwnedMessage;
+use tungstenite::{accept, Message};
+
+use crate::{handle_packet, CLIENT_ID_COUNTER};
 
 pub fn run() {
-    let server = Server::bind("127.0.0.1:2794").unwrap();
+    info!("binding websocket server");
+    let server = TcpListener::bind("127.0.0.1:9001").unwrap();
+    info!("listening");
 
-    for request in server.filter_map(Result::ok) {
-        // Spawn a new thread for each connection.
-        thread::spawn(|| {
-            if !request.protocols().contains(&"rust-websocket".to_string()) {
-                request.reject().unwrap();
-                return;
+    for stream in server.incoming() {
+        thread::spawn(move || {
+            if let Err(e) = handle_connection(stream) {
+                error!("{e}");
             }
+        });
+    }
+}
 
-            let mut client = request.use_protocol("rust-websocket").accept().unwrap();
-
-            let ip = client.peer_addr().unwrap();
-
-            println!("Connection from {}", ip);
-
-            let message = OwnedMessage::Text("Hello".to_string());
-            client.send_message(&message).unwrap();
-
-            let (mut receiver, mut sender) = client.split().unwrap();
-
-            for message in receiver.incoming_messages() {
-                let message = message.unwrap();
-
-                match message {
-                    OwnedMessage::Close(_) => {
-                        let message = OwnedMessage::Close(None);
-                        sender.send_message(&message).unwrap();
-                        println!("Client {} disconnected", ip);
-                        return;
-                    }
-                    OwnedMessage::Ping(ping) => {
-                        let message = OwnedMessage::Pong(ping);
-                        sender.send_message(&message).unwrap();
-                    }
-                    _ => sender.send_message(&message).unwrap(),
+fn handle_connection(stream: Result<TcpStream, std::io::Error>) -> anyhow::Result<()> {
+    let id = CLIENT_ID_COUNTER.fetch_add(1, std::sync::atomic::Ordering::Relaxed);
+    
+    let stream = stream?;
+    stream.set_nonblocking(true)?;
+    let mut websocket = accept(stream)?;
+    
+    let (responder, responses) = crossbeam_channel::unbounded();
+    loop {
+        match websocket.read_message() {
+            Ok(Message::Text(t)) => {
+                debug!("<-  {t:?}");
+                match serde_json::from_str::<ServerboundPacket>(&t) {
+                    Ok(packet) => {
+                        handle_packet(id, packet, responder.clone())
+                    },
+                    Err(e) => {
+                        responder.send(karlcommon::ClientboundPacket::Error(ProtoError::FormatError(format!("{e}"))))?
+                    },
                 }
             }
-        });
+            Ok(_) => (),
+            Err(tungstenite::Error::ConnectionClosed) => {
+                break Ok(());
+            }
+            Err(tungstenite::Error::Io(e)) 
+                if let std::io::ErrorKind::WouldBlock = e.kind() => {
+                    // its fine^
+                }
+            Err(e) => Err(e)?,
+        }
+        for r in responses.try_iter() {
+            websocket.write_message(Message::Text( serde_json::to_string(&r)?))?;
+        }
+        thread::sleep(std::time::Duration::from_millis(50)); // how would you do this properly??
     }
 }
diff --git a/karld/src/main.rs b/karld/src/main.rs
index 2b95cb7..3e85b04 100644
--- a/karld/src/main.rs
+++ b/karld/src/main.rs
@@ -1,5 +1,6 @@
 #![feature(box_syntax)]
 #![feature(fs_try_exists)]
+#![feature(if_let_guard)]
 
 pub mod condition;
 pub mod demo;
@@ -12,9 +13,7 @@ use chrono::NaiveDateTime;
 use condition::ConditionFind;
 use crossbeam_channel::Sender;
 use helper::Overlaps;
-use karlcommon::{
-    ClientboundPacket, Condition, Property, ProtoError, Schedule, ServerboundPacket, Task,
-};
+use karlcommon::{ClientboundPacket, ProtoError, Schedule, ServerboundPacket, Task};
 use log::{debug, error, info};
 use std::{
     collections::HashMap,