Move to notam from macroquad

Signed-off-by: Slendi <slendi@socopon.com>

Cargo.toml

@@ -5,6 +5,6 @@ edition = "2024"
 
 [dependencies]
 anyhow = "1.0.102"
-macroquad = { version = "0.4.14", features = ["log-rs"] }
+notan = "0.14.0"
 midly = "0.5.3"
 serialport = "4.9.0"

flake.nix

@@ -74,6 +74,8 @@
 
         commonNativeBuildInputs = with pkgs; [
           pkg-config
+          cmake
+          python312
           makeWrapper
         ];
 

src/main.rs

@@ -4,15 +4,9 @@ use std::{
     time::Duration,
 };
 
-use anyhow::{Result, anyhow};
-use macroquad::{
-    color::*,
-    miniquad::{
-        conf::LinuxBackend,
-        error, info,
-    },
-};
+use anyhow::{anyhow, Result};
 use midly::Smf;
+use notan::{draw::*, prelude::*};
 use serialport::SerialPortType;
 
 #[derive(Clone, Copy, Debug)]
@@ -170,14 +164,15 @@ pub enum SerialStatus {
     SerialDisconnected,
 }
 
-struct App {
+#[derive(AppState)]
+struct SingerApp {
     song_state: Option<AppSongState>,
     tx: Sender<SerialCommand>,
     rx: Receiver<SerialStatus>,
     connected: Option<String>,
 }
 
-impl App {
+impl SingerApp {
     pub fn new() -> Self {
         let (tx_cmd, rx_cmd) = mpsc::channel();
         let (tx_status, rx_status) = mpsc::channel();
@@ -198,15 +193,12 @@ impl App {
                 if device.is_none() {
                     match SerialDevice::new() {
                         Ok(new_device) => {
-                            info!("Serial device connected");
-                            let _ = tx.send(SerialStatus::SerialConnected {
-                                name: device
-                                    .as_ref()
-                                    .unwrap()
+                            let name = new_device
                                 .port
                                 .name()
-                                    .unwrap_or("<unknown serial port>".to_string()),
-                            });
+                                .unwrap_or("<unknown serial port>".to_string());
+                            println!("Serial device connected: {name}");
+                            let _ = tx.send(SerialStatus::SerialConnected { name });
                             device = Some(new_device);
                         }
                         Err(_err) => {
@@ -222,14 +214,14 @@ impl App {
                             match command {
                                 SerialCommand::Instruction(ch, instr) => {
                                     if let Err(e) = dev.execute(ch, instr) {
-                                        error!("Disconnected: {e}");
+                                        eprintln!("Disconnected: {e}");
                                         device = None;
                                         let _ = tx.send(SerialStatus::SerialDisconnected);
                                     }
                                 }
                                 SerialCommand::Stop => {
                                     if let Err(e) = dev.stop() {
-                                        error!("Disconnected: {e}");
+                                        eprintln!("Disconnected: {e}");
                                         device = None;
                                         let _ = tx.send(SerialStatus::SerialDisconnected);
                                     }
@@ -244,56 +236,53 @@ impl App {
         });
     }
 
-    pub async fn run(&mut self) {
-        loop {
-            self.update().await;
-        }
-    }
-
-    async fn update(&mut self) {
-        match self.rx.recv_timeout(Duration::from_millis(100)) {
-            Ok(status) => match status {
+    fn update(&mut self) {
+        while let Ok(status) = self.rx.try_recv() {
+            match status {
                 SerialStatus::SerialDisconnected => self.connected = None,
                 SerialStatus::SerialConnected { name } => self.connected = Some(name),
-            },
-            _ => {}
             }
-
-        macroquad::window::clear_background(WHITE);
-
-        macroquad::shapes::draw_line(40.0, 40.0, 100.0, 200.0, 15.0, BLUE);
-        macroquad::shapes::draw_rectangle(
-            macroquad::window::screen_width() / 2.0 - 60.0,
-            100.0,
-            120.0,
-            60.0,
-            GREEN,
-        );
-
-        macroquad::text::draw_text(
-            match &self.connected {
-                Some(name) => &name,
-                None => "Serial disconnected",
-            },
-            20.0,
-            20.0,
-            30.0,
-            DARKGRAY,
-        );
-
-        macroquad::window::next_frame().await
         }
     }
 
-fn window_conf() -> macroquad::prelude::Conf {
-    let mut conf = macroquad::prelude::Conf::default();
-    conf.fullscreen = true;
-    conf.platform.linux_backend = LinuxBackend::WaylandWithX11Fallback;
-    conf
+    fn draw(&mut self, gfx: &mut Graphics) {
+        let mut draw = gfx.create_draw();
+        draw.clear(Color::WHITE);
+
+        draw.line((40.0, 40.0), (100.0, 200.0))
+            .width(15.0)
+            .color(Color::BLUE);
+        draw.rect((220.0, 100.0), (120.0, 60.0)).color(Color::GREEN);
+
+        let status_color = if self.connected.is_some() {
+            Color::GREEN
+        } else {
+            Color::GRAY
+        };
+        draw.rect((14.0, 14.0), (20.0, 20.0)).color(status_color);
+
+        gfx.render(&draw);
+    }
 }
 
-#[macroquad::main(window_conf)]
-async fn main() {
-    let mut app = App::new();
-    app.run().await;
+fn setup(_gfx: &mut Graphics) -> SingerApp {
+    SingerApp::new()
+}
+
+fn update(_app: &mut notan::app::App, state: &mut SingerApp) {
+    state.update();
+}
+
+fn draw(gfx: &mut Graphics, state: &mut SingerApp) {
+    state.draw(gfx);
+}
+
+#[notan_main]
+fn main() -> Result<(), String> {
+    notan::init_with(setup)
+        .add_config(WindowConfig::new().set_title("singer").set_fullscreen(true))
+        .add_config(DrawConfig)
+        .update(update)
+        .draw(draw)
+        .build()
 }