Migrate updater LAN and devkit features from old repo

src-tauri/src/serial_core/serial.rs

@@ -4,15 +4,21 @@ use crate::serial_core::frame::{FrameHandler, TactileAFrame, TestFrame};
 use crate::serial_core::model::{HudChartState, HudPacket};
 use crate::serial_core::record::Recording;
 use crate::serial_core::record::{FrameTiming, RecordedFrame};
+#[cfg(feature = "devkit")]
+use crate::devkit::{proto::SensorFrame, DevKitState};
 use anyhow::Result;
 use std::future::pending;
 use std::sync::{Arc, Mutex};
 use std::time::Instant;
 use tauri::{AppHandle, Emitter};
+#[cfg(feature = "devkit")]
+use tauri::Manager;
 use tokio::io::{AsyncReadExt, AsyncWriteExt};
 use tokio::time::{self, Duration, MissedTickBehavior};
 use tokio_serial::SerialStream;
 use tokio_util::sync::CancellationToken;
+#[cfg(feature = "devkit")]
+use std::sync::atomic::Ordering;
 
 pub enum PollMode<F> {
     Disable,
@@ -271,6 +277,8 @@ where
                         let force = raw_to_g1(summary as u32);
                         chart_state.record_summary(force as f32);
                         chart_state.record_pressure_matrix(vals.as_slice());
+                        #[cfg(feature = "devkit")]
+                        push_devkit_frame(&app, vals.as_slice(), frame.dts_ms(), force);
                         Some(vec![summary])
                     } else {
                         None
@@ -286,6 +294,58 @@ where
     Ok(())
 }
 
+#[cfg(feature = "devkit")]
+fn push_devkit_frame(app: &AppHandle, values: &[i32], dts_ms: u64, resultant_force: f64) {
+    let devkit_state = app.state::<DevKitState>();
+    if !devkit_state.running.load(Ordering::Relaxed) {
+        return;
+    }
+
+    let (rows, cols) = infer_matrix_shape(values.len());
+    let timestamp_ms = std::time::SystemTime::now()
+        .duration_since(std::time::UNIX_EPOCH)
+        .unwrap_or_default()
+        .as_millis() as u64;
+
+    let seq = timestamp_ms;
+    let matrix = values
+        .iter()
+        .map(|value| (*value).max(0) as u32)
+        .collect::<Vec<_>>();
+
+    devkit_state.push_frame(SensorFrame {
+        seq,
+        timestamp_ms,
+        rows,
+        cols,
+        matrix,
+        resultant_force,
+        dts_ms: dts_ms as u32,
+    });
+}
+
+#[cfg(feature = "devkit")]
+fn infer_matrix_shape(len: usize) -> (u32, u32) {
+    if len == 84 {
+        return (12, 7);
+    }
+
+    if len == 0 {
+        return (0, 0);
+    }
+
+    let mut best = (len, 1);
+    let mut factor = 1usize;
+    while factor * factor <= len {
+        if len % factor == 0 {
+            best = (len / factor, factor);
+        }
+        factor += 1;
+    }
+
+    (best.0 as u32, best.1 as u32)
+}
+
 fn raw_to_g1(raw: u32) -> f64 {
     const X: [u32; 12] = [
         0, 84402, 117218, 140176, 159126, 175812, 191484, 208758, 224703, 252448, 302361, 352703,