fix: Implement parser

Fixes the problem that sometimes, commands are just skipped despite being sent from the client.

1 files changed, 82 insertions, 165 deletions

diff --git a/src/server/auto/server.rs b/src/server/auto/server.rs
index c05ed5e..a2d5609 100644
--- a/src/server/auto/server.rs
+++ b/src/server/auto/server.rs
@@ -7,7 +7,6 @@ use crate::server::auto::cmd::property::{
 };
 use tokio_util::codec::{BytesCodec, Decoder};
 use tokio_stream::StreamExt;
-use bytes::BytesMut;
 use crate::server::cmd::text::{create_text_command_with_action, create_text_command};
 use std::str::from_utf8;
 use crate::server::cmd::buddy_list::create_buddy_list_notify_command;
@@ -18,6 +17,8 @@ use crate::server::shared::Shared;
 use crate::server::peer::Peer;
 use std::net::SocketAddr;
 use crate::server::auto::cmd::session::parse_session_initialization_command;
+use crate::server::parser::get_commands_from_buffer;
+use crate::server::cmd::property::parse_property_set_command;
 
 pub struct AutoServer;
 impl AutoServer {
@@ -57,91 +58,6 @@ impl AutoServer {
 		let mut room_ids: Vec<String> = Vec::new();
 		let mut username: String = String::new();
 
-		// while let Some(msg) = peer.bytes.next().await {
-		// 	match msg {
-		// 		Ok(bytes) => match bytes.get(2).unwrap() {
-		// 			10 => { // PROPREQ
-		// 				debug!("received property request command from client");
-		// 				peer.bytes.get_mut()
-		// 					.write_all(&create_property_update_command()).await?;
-		//
-		// 				debug!("sent property update command to client");
-		// 			}
-		// 			6 => { // SESSINIT
-		// 				username = parse_session_initialization_command(bytes).username;
-		// 				debug!(
-		// 					"received session initialization command from client: {}",
-		// 					username
-		// 				);
-		// 				peer.bytes.get_mut()
-		// 					.write_all(&create_property_request_command()).await?;
-		// 				debug!("sent session initialization command to client");
-		// 			}
-		// 			15 => { // PROPSET
-		// 				debug!("received property set command from client");
-		// 				peer.bytes.get_mut()
-		// 					.write_all(&create_text_command_with_action(
-		// 						"WORLDSMASTER", &std::env::var("WORLDSMASTER_GREETING")?
-		// 					)).await?;
-		// 				debug!("sent worldsmaster greeting to client");
-		// 			}
-		// 			29 => { // BUDDYLISTUPDATE
-		// 				let received_buddy = from_utf8(
-		// 					bytes.get(4..bytes.get(0).unwrap().to_owned() as usize - 1).unwrap()
-		// 				).unwrap();
-		// 				debug!(
-		// 					"received buddy list update command from client: {}",
-		// 					received_buddy
-		// 				);
-		// 				peer.bytes.get_mut()
-		// 					.write_all(&create_buddy_list_notify_command(received_buddy))
-		// 					.await?;
-		// 				debug!("sent buddy list notify command to client");
-		// 			}
-		// 			20 => { // ROOMIDRQ
-		// 				let room_name = from_utf8(
-		// 					bytes.get(4..bytes.get(0).unwrap().to_owned() as usize).unwrap()
-		// 				).unwrap();
-		// 				debug!("received room id request command from client: {}", room_name);
-		// 				let room_id;
-		// 				if !room_ids.contains(&room_name.to_string()) {
-		// 					room_ids.push(room_name.to_string());
-		// 					room_id = room_ids.iter()
-		// 						.position(|i| i == &room_name.to_string())
-		// 						.unwrap();
-		// 					trace!("inserted room '{}' as '{}'", room_name, room_id);
-		// 				} else {
-		// 					let position = room_ids.iter()
-		// 						.position(|i| i == &room_name.to_string())
-		// 						.unwrap();
-		// 					trace!("found room '{}' as '{}'", room_name, position);
-		// 					room_id = position;
-		// 				}
-		// 				trace!("room name: {}, room id: {}", room_name, room_id);
-		// 				trace!("{:?}", room_ids);
-		// 				peer.bytes.get_mut()
-		// 					.write_all(&create_room_id_redirect_command(room_name, room_id))
-		// 					.await?;
-		// 				debug!("sent redirect id command to client");
-		// 			}
-		// 			14 => {
-		// 				let text = from_utf8(
-		// 					bytes.get(6..bytes.get(0).unwrap().to_owned() as usize).unwrap()
-		// 				).unwrap();
-		// 				debug!("received text command from client: {}", text);
-		// 				let mut state = state.lock().await;
-		// 				state.broadcast(&create_text_command(&username, text)).await;
-		// 				debug!("broadcasted text command from client");
-		// 			}
-		// 			7 => { // SESSEXIT
-		// 				debug!("received session exit command from client")
-		// 			}
-		// 			_ => (),
-		// 		}
-		// 		Err(err) => error!("stream closed with error: {:?}", err),
-		// 	}
-		// }
-
 		loop {
 			tokio::select! {
 				Some(msg) = peer.rx.recv() => {
@@ -150,85 +66,87 @@ impl AutoServer {
 				}
 				result = peer.bytes.next() => match result {
 					Some(Ok(msg)) => {
-						let msg: BytesMut = msg;
-						match msg.get(2).unwrap() {
-							10 => { // PROPREQ
-								debug!("received property request command from client");
-								peer.bytes.get_mut()
-									.write_all(&create_property_update_command()).await?;
-
-								debug!("sent property update command to client");
-							}
-							6 => { // SESSINIT
-								username = parse_session_initialization_command(msg).username;
-								debug!(
-									"received session initialization command from client: {}",
-									username
-								);
-								peer.bytes.get_mut()
-									.write_all(&create_property_request_command()).await?;
-								debug!("sent session initialization command to client");
-							}
-							15 => { // PROPSET
-								debug!("received property set command from client");
-								peer.bytes.get_mut()
-									.write_all(&create_text_command_with_action(
-										"WORLDSMASTER", &std::env::var("WORLDSMASTER_GREETING")?
-									)).await?;
-								debug!("sent worldsmaster greeting to client");
-							}
-							29 => { // BUDDYLISTUPDATE
-								let received_buddy = from_utf8(
-									msg.get(4..msg.get(0).unwrap().to_owned() as usize - 1).unwrap()
-								).unwrap();
-								debug!(
-									"received buddy list update command from client: {}",
-									received_buddy
-								);
-								peer.bytes.get_mut()
-									.write_all(&create_buddy_list_notify_command(received_buddy))
-									.await?;
-								debug!("sent buddy list notify command to client");
-							}
-							20 => { // ROOMIDRQ
-								let room_name = from_utf8(
-									msg.get(4..msg.get(0).unwrap().to_owned() as usize).unwrap()
-								).unwrap();
-								debug!("received room id request command from client: {}", room_name);
-								let room_id;
-								if !room_ids.contains(&room_name.to_string()) {
-									room_ids.push(room_name.to_string());
-									room_id = room_ids.iter()
-										.position(|i| i == &room_name.to_string())
-										.unwrap();
-									trace!("inserted room '{}' as '{}'", room_name, room_id);
-								} else {
-									let position = room_ids.iter()
-										.position(|i| i == &room_name.to_string())
-										.unwrap();
-									trace!("found room '{}' as '{}'", room_name, position);
-									room_id = position;
+						// let msg: BytesMut = msg;
+						for msg in get_commands_from_buffer(msg).iter_mut() {
+							match msg.get(2).unwrap() {
+								10 => { // PROPREQ
+									debug!("received property request command from client");
+									peer.bytes.get_mut()
+										.write_all(&create_property_update_command()).await?;
+									debug!("sent property update command to client");
 								}
-								trace!("room name: {}, room id: {}", room_name, room_id);
-								trace!("{:?}", room_ids);
-								peer.bytes.get_mut()
-									.write_all(&create_room_id_redirect_command(room_name, room_id))
-									.await?;
-								debug!("sent redirect id command to client");
-							}
-							14 => {
-								let text = from_utf8(
-									msg.get(6..msg.get(0).unwrap().to_owned() as usize).unwrap()
-								).unwrap();
-								debug!("received text command from client: {}", text);
-								let mut state = state.lock().await;
-								state.broadcast(&create_text_command(&username, text)).await;
-								debug!("broadcasted text command from client");
-							}
-							7 => { // SESSEXIT
-								debug!("received session exit command from client")
+								6 => { // SESSINIT
+									username = parse_session_initialization_command(msg.clone()).username;
+									debug!(
+										"received session initialization command from client: {}",
+										username
+									);
+									peer.bytes.get_mut()
+										.write_all(&create_property_request_command()).await?;
+									debug!("sent session initialization command to client");
+								}
+								15 => { // PROPSET
+									let avatar = parse_property_set_command(msg.clone());
+									debug!("received property set command from client: {}", avatar);
+									peer.bytes.get_mut()
+										.write_all(&create_text_command_with_action(
+											"WORLDSMASTER", &std::env::var("WORLDSMASTER_GREETING")?
+										)).await?;
+									debug!("sent worldsmaster greeting to client");
+								}
+								29 => { // BUDDYLISTUPDATE
+									let received_buddy = from_utf8(
+										msg.get(4..msg.get(0).unwrap().to_owned() as usize - 1).unwrap()
+									).unwrap();
+									debug!(
+										"received buddy list update command from client: {}",
+										received_buddy
+									);
+									peer.bytes.get_mut()
+										.write_all(&create_buddy_list_notify_command(received_buddy))
+										.await?;
+									debug!("sent buddy list notify command to client: {}", received_buddy);
+								}
+								20 => { // ROOMIDRQ
+									let room_name = from_utf8(
+										msg.get(4..msg.get(0).unwrap().to_owned() as usize).unwrap()
+									).unwrap();
+									debug!("received room id request command from client: {}", room_name);
+									let room_id;
+									if !room_ids.contains(&room_name.to_string()) {
+										room_ids.push(room_name.to_string());
+										room_id = room_ids.iter()
+											.position(|i| i == &room_name.to_string())
+											.unwrap();
+										trace!("inserted room '{}' as '{}'", room_name, room_id);
+									} else {
+										let position = room_ids.iter()
+											.position(|i| i == &room_name.to_string())
+											.unwrap();
+										trace!("found room '{}' as '{}'", room_name, position);
+										room_id = position;
+									}
+									trace!("room name: {}, room id: {}", room_name, room_id);
+									trace!("{:?}", room_ids);
+									peer.bytes.get_mut()
+										.write_all(&create_room_id_redirect_command(room_name, room_id))
+										.await?;
+									debug!("sent redirect id command to client: {} == {}", room_name, room_id);
+								}
+								14 => {
+									let text = from_utf8(
+										msg.get(6..msg.get(0).unwrap().to_owned() as usize).unwrap()
+									).unwrap();
+									debug!("received text command from client: {}", text);
+									let mut state = state.lock().await;
+									state.broadcast(&create_text_command(&username, text)).await;
+									debug!("broadcasted text command from client");
+								}
+								7 => { // SESSEXIT
+									debug!("received session exit command from client")
+								}
+								_ => (),
 							}
-							_ => (),
 						}
 					}
 					Some(Err(e)) => {
@@ -239,8 +157,7 @@ impl AutoServer {
 			}
 		}
 
-		// De-register client
-		{
+		{ // De-register client
 			state.lock().await.peers.remove(&count.to_string());
 			debug!("removed peer: {}", count)
 		}