OPENWORM GAMAING (can send messages to server)

:w

@@ -0,0 +1,75 @@
+use crate::client::{AppHandle, ClientEvent};
+use quinn::{crypto::rustls::QuicClientConfig, rustls::pki_types::CertificateDer};
+use std::{
+    fs,
+    io::ErrorKind,
+    net::{IpAddr, Ipv6Addr, SocketAddr},
+    str::FromStr,
+    sync::Arc,
+};
+use tokio::sync::mpsc::UnboundedSender;
+
+pub fn connect(handle: AppHandle) {
+    std::thread::spawn(|| {
+        connect_the(handle).unwrap();
+    });
+}
+
+pub enum NetCmd {
+    SendMsg(String),
+}
+
+pub type NetSender = UnboundedSender<NetCmd>;
+
+#[tokio::main]
+async fn connect_the(handle: AppHandle) -> anyhow::Result<()> {
+    let dirs = directories_next::ProjectDirs::from("", "", "openworm").unwrap();
+    let mut roots = quinn::rustls::RootCertStore::empty();
+    match fs::read(dirs.data_local_dir().join("cert.der")) {
+        Ok(cert) => {
+            roots.add(CertificateDer::from(cert))?;
+        }
+        Err(ref e) if e.kind() == ErrorKind::NotFound => {
+            eprintln!("local server certificate not found");
+        }
+        Err(e) => {
+            eprintln!("failed to open local server certificate: {}", e);
+        }
+    }
+    let client_crypto = quinn::rustls::ClientConfig::builder()
+        .with_root_certificates(roots)
+        .with_no_client_auth();
+    let client_config =
+        quinn::ClientConfig::new(Arc::new(QuicClientConfig::try_from(client_crypto)?));
+    let mut endpoint = quinn::Endpoint::client(SocketAddr::from_str("[::]:0").unwrap())?;
+    endpoint.set_default_client_config(client_config);
+    let remote = SocketAddr::new(IpAddr::V6(Ipv6Addr::LOCALHOST), 4433);
+    let host = "localhost";
+    let conn = endpoint
+        .connect(remote, host)?
+        .await
+        .map_err(|e| anyhow::anyhow!("failed to connect: {}", e))?;
+
+    let (client_send, mut client_recv) = tokio::sync::mpsc::unbounded_channel::<NetCmd>();
+
+    handle.send(ClientEvent::Connect(client_send));
+
+    while let Some(msg) = client_recv.recv().await {
+        match msg {
+            NetCmd::SendMsg(content) => {
+                let (mut send, recv) = conn
+                    .open_bi()
+                    .await
+                    .map_err(|e| anyhow::anyhow!("failed to open stream: {}", e))?;
+
+                drop(recv);
+
+                send.write_all(content.as_bytes()).await.expect("failed to send");
+                send.finish().unwrap();
+                send.stopped().await.unwrap();
+            }
+        }
+    }
+
+    Ok(())
+}

src/client/mod.rs

@@ -5,7 +5,10 @@ use iris::prelude::*;
 use render::Renderer;
 use winit::{event::WindowEvent, event_loop::ActiveEventLoop};
 
-use crate::client::ui::{Submit, UiData};
+use crate::{
+    client::ui::{Submit, main_view},
+    net::client::NetSender,
+};
 
 mod app;
 mod input;
@@ -16,7 +19,7 @@ pub use app::AppHandle;
 
 #[derive(Debug)]
 pub enum ClientEvent {
-    Connect,
+    Connect(NetSender),
 }
 
 pub struct Client {
@@ -24,7 +27,6 @@ pub struct Client {
     input: Input,
     ui: Ui,
     focus: Option<WidgetId<TextEdit>>,
-    ui_data: UiData,
     clipboard: Clipboard,
 }
 
@@ -32,13 +34,12 @@ impl Client {
     pub fn new(handle: AppHandle) -> Self {
         let renderer = Renderer::new(handle.window.clone());
 
-        let (ui, ui_data) = ui::ui(handle);
+        let ui = ui::ui(handle);
 
         Self {
             renderer,
             input: Input::default(),
             ui,
-            ui_data,
             focus: None,
             clipboard: Clipboard::new().unwrap(),
         }
@@ -46,8 +47,8 @@ impl Client {
 
     pub fn event(&mut self, event: ClientEvent, _: &ActiveEventLoop) {
         match event {
-            ClientEvent::Connect => {
-                self.ui.set_root(self.ui_data.main_view.clone());
+            ClientEvent::Connect(send) => {
+                main_view(&mut self.ui, send).set_root(&mut self.ui);
             }
         }
     }

src/client/ui.rs

@@ -3,7 +3,7 @@ use len_fns::*;
 
 use crate::{
     client::{Client, app::AppHandle},
-    net::client::connect,
+    net::client::{NetCmd, NetSender, connect},
 };
 
 #[derive(Eq, PartialEq, Hash, Clone)]
@@ -13,21 +13,17 @@ impl DefaultEvent for Submit {
     type Data = ();
 }
 
-pub struct UiData {
-    pub main_view: WidgetId<AnyWidget>,
+pub fn ui(handle: AppHandle) -> Ui {
+    let mut ui = Ui::new();
+    login_screen(&mut ui, handle).set_root(&mut ui);
+    ui
 }
 
-pub fn ui(handle: AppHandle) -> (Ui, UiData) {
-    let mut ui = Ui::new();
-
-    let msg_panel = msg_panel(&mut ui);
+pub fn main_view(ui: &mut Ui, network: NetSender) -> WidgetId<AnyWidget> {
+    let msg_panel = msg_panel(ui, network);
     let side_bar = rect(Color::BLACK.brighter(0.05)).width(80);
-    let main_view = (side_bar, msg_panel).span(Dir::RIGHT).add(&mut ui).any();
 
-    login_screen(&mut ui, handle).set_root(&mut ui);
-
-    let data = UiData { main_view };
-    (ui, data)
+    (side_bar, msg_panel).span(Dir::RIGHT).add(ui).any()
 }
 
 fn login_screen(ui: &mut Ui, handle: AppHandle) -> WidgetId<AnyWidget> {
@@ -100,7 +96,7 @@ pub fn focus(id: WidgetId<TextEdit>) -> impl Fn(&mut Client, CursorData) {
     }
 }
 
-pub fn msg_panel(ui: &mut Ui) -> impl WidgetFn<Stack> + use<> {
+pub fn msg_panel(ui: &mut Ui, network: NetSender) -> impl WidgetFn<Stack> + use<> {
     let msg_area = Span::empty(Dir::DOWN).gap(15).add(ui);
 
     let send_text = text("some stuff idk")
@@ -120,6 +116,7 @@ pub fn msg_panel(ui: &mut Ui) -> impl WidgetFn<Stack> + use<> {
             .clone()
             .id_on(Submit, move |id, client: &mut Client, _| {
                 let content = client.ui.text(id).take();
+                network.send(NetCmd::SendMsg(content.clone())).unwrap();
                 let msg = msg_widget(content).add(&mut client.ui);
                 client.ui[&msg_area].children.push(msg.any());
             })

src/net/client.rs

@@ -7,6 +7,7 @@ use std::{
     str::FromStr,
     sync::Arc,
 };
+use tokio::sync::mpsc::UnboundedSender;
 
 pub fn connect(handle: AppHandle) {
     std::thread::spawn(|| {
@@ -14,6 +15,12 @@ pub fn connect(handle: AppHandle) {
     });
 }
 
+pub enum NetCmd {
+    SendMsg(String),
+}
+
+pub type NetSender = UnboundedSender<NetCmd>;
+
 #[tokio::main]
 async fn connect_the(handle: AppHandle) -> anyhow::Result<()> {
     let dirs = directories_next::ProjectDirs::from("", "", "openworm").unwrap();
@@ -43,18 +50,26 @@ async fn connect_the(handle: AppHandle) -> anyhow::Result<()> {
         .await
         .map_err(|e| anyhow::anyhow!("failed to connect: {}", e))?;
 
-    let (mut send, recv) = conn
-        .open_bi()
-        .await
-        .map_err(|e| anyhow::anyhow!("failed to open stream: {}", e))?;
+    let (client_send, mut client_recv) = tokio::sync::mpsc::unbounded_channel::<NetCmd>();
 
-    drop(recv);
+    handle.send(ClientEvent::Connect(client_send));
 
-    handle.send(ClientEvent::Connect);
+    while let Some(msg) = client_recv.recv().await {
+        match msg {
+            NetCmd::SendMsg(content) => {
+                let (mut send, recv) = conn
+                    .open_bi()
+                    .await
+                    .map_err(|e| anyhow::anyhow!("failed to open stream: {}", e))?;
 
-    send.write_all(&[39]).await.expect("failed to send");
-    send.finish().unwrap();
-    send.stopped().await.unwrap();
+                drop(recv);
+
+                send.write_all(content.as_bytes()).await.expect("failed to send");
+                send.finish().unwrap();
+                send.stopped().await.unwrap();
+            }
+        }
+    }
 
     Ok(())
 }

src/server/mod.rs

@@ -112,11 +112,11 @@ async fn handle_stream(
     (send, mut recv): (quinn::SendStream, quinn::RecvStream),
 ) -> Result<(), String> {
     drop(send);
-    let msg = recv
+    let bytes = recv
         .read_to_end(std::mem::size_of::<ClientMsg>())
         .await
         .map_err(|e| format!("failed reading request: {}", e))?;
-    println!("received message");
-    println!("{:?}", msg);
+    let msg = String::from_utf8(bytes).unwrap();
+    println!("received message: {:?}", msg);
     Ok(())
 }