trans to tokio

src/app.rs

@@ -1,24 +1,86 @@
-use std::{sync::{Arc, Mutex}, thread::JoinHandle};
-
+use log::error;
+use std::{
+    sync::{Arc, Mutex},
+    time::{Duration, Instant},
+};
+use tokio::task::JoinHandle;
+use tokio_serial::SerialPortBuilderExt;
 use tokio_util::sync::CancellationToken;
 
-use crate::serial_core::{TactileARecording, error::SerialError};
+use crate::serial_core::{
+    TactileARecording,
+    codecs::tactile_a::{TactileACodec, TactileAHandler},
+    error::SerialError,
+    frame::TactileAFrame,
+    serial::{self, PollMode, SerialFrame, TactileAPollRequester},
+};
 
-struct SerialSession {
+pub struct SerialSession {
     port: String,
+    current_record: Arc<Mutex<TactileARecording>>,
     cancel: CancellationToken,
-    task: JoinHandle<()>,
-    current_record: Arc<Mutex<TactileARecording>>
+    task: Mutex<Option<JoinHandle<()>>>,
+}
+
+impl SerialSession {
+    fn new(
+        port: String,
+        current_record: Arc<Mutex<TactileARecording>>,
+        cancel: CancellationToken,
+    ) -> Self {
+        Self {
+            port,
+            current_record,
+            cancel,
+            task: Mutex::new(None),
+        }
+    }
 }
 
 pub struct SerialConnectionState {
-    session: Mutex<Option<SerialSession>>,
-    last_record: Mutex<Option<Arc<Mutex<TactileARecording>>>>
+    session: Mutex<Option<Arc<SerialSession>>>,
+    last_record: Mutex<Option<Arc<Mutex<TactileARecording>>>>,
+}
+
+impl SerialConnectionState {
+    pub fn new() -> Self {
+        Self {
+            session: Mutex::new(None),
+            last_record: Mutex::new(None),
+        }
+    }
+
+    pub fn current_port(&self) -> Result<Option<String>, SerialError> {
+        let session = self.session.lock().map_err(|_| SerialError::StateError)?;
+        Ok(session.as_ref().map(|session| session.port.clone()))
+    }
+
+    pub fn current_record(&self) -> Result<Option<Arc<Mutex<TactileARecording>>>, SerialError> {
+        let session = self.session.lock().map_err(|_| SerialError::StateError)?;
+        Ok(session
+            .as_ref()
+            .map(|session| Arc::clone(&session.current_record)))
+    }
+}
+
+impl Default for SerialConnectionState {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+impl SerialFrame for TactileAFrame {
+    fn dts_ms(&self) -> u64 {
+        match self {
+            TactileAFrame::Req(_) => 0,
+            TactileAFrame::Rep(frame) => frame.dts_ms,
+        }
+    }
 }
 
 pub async fn serial_connect(
     port: String,
-    state: Arc<SerialConnectionState>
+    state: Arc<SerialConnectionState>,
 ) -> Result<(), SerialError> {
     let port_name = port.trim().to_string();
     if port_name.is_empty() {
@@ -32,4 +94,112 @@ pub async fn serial_connect(
         }
     }
 
-}
+    let serial_port = tokio_serial::new(&port_name, 921500)
+        .open_native_async()
+        .map_err(|_| SerialError::OpenError)?;
+
+    let cancel = CancellationToken::new();
+    let current_record = Arc::new(Mutex::new(TactileARecording::new()));
+    let session_started_at = Instant::now();
+    let session = Arc::new(SerialSession::new(
+        port_name,
+        Arc::clone(&current_record),
+        cancel.clone(),
+    ));
+
+    {
+        let mut active_session = state.session.lock().map_err(|_| SerialError::StateError)?;
+        *active_session = Some(Arc::clone(&session));
+    }
+    {
+        let mut last_record = state
+            .last_record
+            .lock()
+            .map_err(|_| SerialError::StateError)?;
+        *last_record = None;
+    }
+
+    let task_state = Arc::clone(&state);
+    let task_session = Arc::clone(&session);
+    let task_record = Arc::clone(&current_record);
+
+    let task = tokio::spawn(async move {
+        let codec = TactileACodec::new(7, 12);
+        let handler = TactileAHandler;
+        let poll_mode = PollMode::Enabled(Box::new(TactileAPollRequester::new(
+            Duration::from_millis(10),
+            7,
+            12,
+            Duration::from_millis(450),
+        )));
+
+        if let Err(err) = serial::run_serial_with_poll(
+            serial_port,
+            codec,
+            handler,
+            session_started_at,
+            Arc::clone(&task_record),
+            cancel,
+            poll_mode,
+        )
+        .await
+        {
+            error!("serial task exited with error: {err}");
+        }
+
+        if let Ok(mut last_record) = task_state.last_record.lock() {
+            *last_record = Some(Arc::clone(&task_record));
+        }
+        if let Ok(mut active_session) = task_state.session.lock() {
+            let should_clear = active_session
+                .as_ref()
+                .map(|session| Arc::ptr_eq(session, &task_session))
+                .unwrap_or(false);
+            if should_clear {
+                *active_session = None;
+            }
+        }
+        if let Ok(mut task_slot) = task_session.task.lock() {
+            *task_slot = None;
+        }
+    });
+
+    let mut task_slot = session.task.lock().map_err(|_| SerialError::StateError)?;
+    *task_slot = Some(task);
+
+    Ok(())
+}
+
+pub async fn serial_disconnect(state: Arc<SerialConnectionState>) -> Result<(), SerialError> {
+    shutdown_active_session(&state).await
+}
+
+pub async fn shutdown_active_session(state: &SerialConnectionState) -> Result<(), SerialError> {
+    let session = {
+        let mut active_session = state.session.lock().map_err(|_| SerialError::StateError)?;
+        active_session.take()
+    };
+
+    let Some(session) = session else {
+        return Ok(());
+    };
+
+    session.cancel.cancel();
+
+    let task = {
+        let mut task_slot = session.task.lock().map_err(|_| SerialError::StateError)?;
+        task_slot.take()
+    };
+
+    if let Some(task) = task {
+        task.await.map_err(|_| SerialError::CloseError)?;
+    }
+
+    let mut last_record = state
+        .last_record
+        .lock()
+        .map_err(|_| SerialError::StateError)?;
+    *last_record = Some(Arc::clone(&session.current_record));
+
+    Ok(())
+}

src/cmd.rs

@@ -0,0 +1,115 @@
+use std::io::{self, Stdout, stdout};
+
+use anyhow::Ok;
+use crossterm::{
+    event::KeyCode,
+    execute,
+    terminal::{
+        self, EnterAlternateScreen, LeaveAlternateScreen, disable_raw_mode, enable_raw_mode,
+    },
+};
+use ratatui::{
+    Terminal,
+    backend::{self, CrosstermBackend},
+    layout::{Constraint, Direction, Layout, Margin},
+    style::{Modifier, Style},
+    widgets::{Block, Borders, Paragraph, Wrap},
+};
+use ratatui_textarea::TextArea;
+
+#[derive(Debug, Default)]
+struct App {
+    messages: Vec<String>,
+    should_quit: bool,
+    input: TextArea<'static>,
+}
+
+impl App {
+    fn new() -> Self {
+        let mut input = TextArea::default();
+        input.set_block(Block::default().borders(Borders::ALL).title("Input"));
+        input.set_cursor_line_style(Style::default().add_modifier(Modifier::REVERSED));
+        Self {
+            messages: vec!["Welcome to JE-Skin-Cli".to_string()],
+            should_quit: false,
+            input,
+        }
+    }
+
+    fn on_key(&mut self, code: KeyCode) {
+        match code {
+            KeyCode::Esc => self.should_quit = true,
+            KeyCode::Enter => {
+                let text = self.input.lines().join("\n");
+                if !text.trim().is_empty() {
+                    self.messages.push(format!("You send: {}", text.trim()));
+                }
+                self.input = {
+                    let mut ta = TextArea::default();
+                    ta.set_block(Block::default().borders(Borders::ALL).title("Input"));
+                    ta.set_cursor_line_style(Style::default().add_modifier(Modifier::REVERSED));
+                    ta
+                };
+            }
+            _ => {
+                self.input.input(match code {
+                    KeyCode::Char(c) => c.into(),
+                    KeyCode::Backspace => ratatui_textarea::Input {
+                        key: ratatui_textarea::Key::Backspace,
+                        ctrl: false,
+                        alt: false,
+                        shift: false,
+                    },
+                    KeyCode::Left => ratatui_textarea::Input {
+                        key: ratatui_textarea::Key::Left,
+                        ctrl: false,
+                        alt: false,
+                        shift: false,
+                    },
+                    KeyCode::Right => ratatui_textarea::Input {
+                        key: ratatui_textarea::Key::Right,
+                        ctrl: false,
+                        alt: false,
+                        shift: false,
+                    },
+                    KeyCode::Up => ratatui_textarea::Input {
+                        key: ratatui_textarea::Key::Up,
+                        ctrl: false,
+                        alt: false,
+                        shift: false,
+                    },
+                    KeyCode::Down => ratatui_textarea::Input {
+                        key: ratatui_textarea::Key::Down,
+                        ctrl: false,
+                        alt: false,
+                        shift: false,
+                    },
+                    _ => return,
+                });
+            }
+        }
+    }
+}
+
+pub fn init_terminal() -> Result<Terminal<CrosstermBackend<Stdout>>> {
+    enable_raw_mode()?;
+    let mut stdout = io::stdout();
+    execute!(stdout, EnterAlternateScreen)?;
+    let backend = CrosstermBackend::new(stdout);
+    let terminal = Terminal::new(backend)?;
+    Ok(terminal)
+}
+
+pub fn restore_terminal(terminal: &mut Terminal<CrosstermBackend<Stdout>>) -> Result<()> {
+    disable_raw_mode()?;
+    execute!(terminal.backend_mut(), LeaveAlternateScreen)?;
+    terminal.show_cursor()?;
+    Ok(())
+}
+
+fn run_app(terminal: &mut Terminal<CrosstermBackend<Stdout>>) -> Result<()> {
+    let mut app = App::new();
+    while !app.should_quit {
+        terminal.draw(|f| {})
+    }
+}

src/main.rs

@@ -1,6 +1,7 @@
-pub mod serial_core;
-pub mod flog;
 pub mod app;
+pub mod cmd;
+pub mod flog;
+pub mod serial_core;
 fn main() {
     println!("Hello, world!");
 }

src/serial_core/mod.rs

@@ -1,16 +1,17 @@
 use tokio_serial::available_ports;
 
 use crate::serial_core::{
-    error::SerialError, frame::{TactileAFrame, TestFrame}, record::Recording
+    error::SerialError,
+    frame::{TactileAFrame, TestFrame},
+    record::Recording,
 };
 
 pub mod codec;
 pub mod codecs;
 pub mod error;
 pub mod frame;
-pub mod model;
-pub mod serial;
 pub mod record;
+pub mod serial;
 pub mod utils;
 
 pub type TestRecording = Recording<TestFrame>;
@@ -40,4 +41,5 @@ pub fn serial_enum() -> Result<Vec<String>, SerialError> {
         .collect();
 
     Ok(ports)
-}
+}
+

src/serial_core/model.rs

@@ -1,500 +0,0 @@
-use crate::serial_core::frame::TestFrame;
-use std::collections::HashMap;
-use std::time::{Duration, Instant, SystemTime, UNIX_EPOCH};
-
-const MAX_POINTS: usize = 28;
-const MAX_SUMMARY_POINTS: usize = 42;
-const PANEL_STALE_AFTER: Duration = Duration::from_millis(2400);
-
-#[derive(serde::Serialize, Clone)]
-#[serde(rename_all = "camelCase")]
-pub struct HudPacket {
-    pub ts: u64,
-    pub panels: Vec<HudSignalPanel>,
-    pub summary: HudSummary,
-    pub pressure_matrix: Option<Vec<f32>>,
-}
-
-#[derive(serde::Serialize, Clone)]
-#[serde(rename_all = "camelCase")]
-pub struct HudSummary {
-    pub label: String,
-    pub points: Vec<f32>,
-    pub latest: Option<f32>,
-    pub min: Option<f32>,
-    pub max: Option<f32>,
-}
-
-#[derive(serde::Serialize, Clone, Copy)]
-#[serde(rename_all = "lowercase")]
-pub enum HudPanelSide {
-    Left,
-    Right,
-}
-
-#[derive(serde::Serialize, Clone, Copy)]
-#[serde(rename_all = "lowercase")]
-pub enum HudTone {
-    Cyan,
-    Lime,
-    Orange,
-    Violet,
-    Gold,
-    Rose,
-}
-
-#[derive(serde::Serialize, Clone)]
-#[serde(rename_all = "camelCase")]
-pub struct HudSignalPanel {
-    pub id: String,
-    pub code: String,
-    pub title: String,
-    pub side: HudPanelSide,
-    pub active: bool,
-    pub series: Vec<HudSignalSeries>,
-    pub icons: Vec<HudSignalIcon>,
-    pub latest: Option<f32>,
-    pub min: Option<f32>,
-    pub max: Option<f32>,
-}
-
-#[derive(serde::Serialize, Clone)]
-#[serde(rename_all = "camelCase")]
-pub struct HudSignalSeries {
-    pub id: String,
-    pub tone: HudTone,
-    pub points: Vec<f32>,
-}
-
-#[derive(serde::Serialize, Clone)]
-#[serde(rename_all = "camelCase")]
-pub struct HudSignalIcon {
-    pub id: String,
-    pub label: String,
-    pub tone: HudTone,
-}
-
-struct HudPanelUpdate {
-    source_id: String,
-    values: Vec<f32>,
-}
-
-struct PanelEntry {
-    panel: HudSignalPanel,
-    last_seen: Instant,
-}
-
-pub struct HudChartState {
-    panels: HashMap<String, PanelEntry>,
-    order: Vec<String>,
-    summary_points: Vec<f32>,
-    pressure_matrix: Option<Vec<f32>>,
-    last_frame_seen: Option<Instant>,
-}
-
-impl HudChartState {
-    pub fn new() -> Self {
-        Self {
-            panels: HashMap::new(),
-            order: Vec::new(),
-            summary_points: Vec::new(),
-            pressure_matrix: None,
-            last_frame_seen: None,
-        }
-    }
-
-    pub fn record_summary(&mut self, value: f32) {
-        push_summary_point(&mut self.summary_points, value);
-    }
-
-    pub fn record_pressure_matrix(&mut self, values: &[i32]) {
-        if values.is_empty() {
-            return;
-        }
-
-        self.pressure_matrix = Some(values.iter().map(|value| *value as f32).collect());
-    }
-
-    pub fn apply_frame(&mut self, frame: &TestFrame, decoded_values: Option<&[i32]>) -> HudPacket {
-        let now = Instant::now();
-        self.last_frame_seen = Some(now);
-
-        for update in expand_frame_updates(frame, decoded_values) {
-            self.apply_update(update, now);
-        }
-
-        self.prune_stale_at(now);
-        self.snapshot()
-    }
-
-    pub fn prune_stale(&mut self) -> Option<HudPacket> {
-        let before = self.panels.len();
-        let summary_points_before = self.summary_points.len();
-        self.prune_stale_at(Instant::now());
-
-        if before == self.panels.len() && summary_points_before == self.summary_points.len() {
-            return None;
-        }
-
-        Some(self.snapshot())
-    }
-
-    fn apply_update(&mut self, update: HudPanelUpdate, now: Instant) {
-        if update.values.is_empty() {
-            return;
-        }
-
-        if !self.panels.contains_key(&update.source_id) {
-            let next_side = side_for_index(self.order.len());
-            self.order.push(update.source_id.clone());
-            self.panels.insert(
-                update.source_id.clone(),
-                PanelEntry {
-                    panel: build_panel(&update.source_id, next_side, update.values.len()),
-                    last_seen: now,
-                },
-            );
-        }
-
-        let entry = self
-            .panels
-            .get_mut(&update.source_id)
-            .expect("panel entry should exist after insertion");
-
-        entry.last_seen = now;
-        entry.panel.active = true;
-        ensure_panel_channels(&mut entry.panel, update.values.len());
-
-        for (index, value) in update.values.into_iter().enumerate() {
-            if let Some(series) = entry.panel.series.get_mut(index) {
-                push_point(&mut series.points, value);
-            }
-        }
-
-        refresh_panel_stats(&mut entry.panel);
-    }
-
-    fn prune_stale_at(&mut self, now: Instant) {
-        self.panels
-            .retain(|_, entry| now.duration_since(entry.last_seen) <= PANEL_STALE_AFTER);
-        self.order.retain(|id| self.panels.contains_key(id));
-
-        let summary_stale = self
-            .last_frame_seen
-            .map(|last_seen| now.duration_since(last_seen) > PANEL_STALE_AFTER)
-            .unwrap_or(false);
-
-        if summary_stale {
-            self.summary_points.clear();
-            self.pressure_matrix = None;
-            self.last_frame_seen = None;
-        }
-    }
-
-    fn snapshot(&mut self) -> HudPacket {
-        self.rebalance_sides();
-
-        let panels = self
-            .order
-            .iter()
-            .filter_map(|id| self.panels.get(id).map(|entry| entry.panel.clone()))
-            .collect();
-
-        HudPacket {
-            ts: now_millis(),
-            panels,
-            summary: build_summary(&self.summary_points),
-            pressure_matrix: self.pressure_matrix.clone(),
-        }
-    }
-
-    fn rebalance_sides(&mut self) {
-        for (index, id) in self.order.iter().enumerate() {
-            if let Some(entry) = self.panels.get_mut(id) {
-                entry.panel.side = side_for_index(index);
-            }
-        }
-    }
-}
-
-impl Default for HudChartState {
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
-fn build_panel(source_id: &str, side: HudPanelSide, channel_count: usize) -> HudSignalPanel {
-    HudSignalPanel {
-        id: format!("panel-{source_id}"),
-        code: source_id.to_string(),
-        title: format!("Source {source_id}"),
-        side,
-        active: true,
-        series: build_panel_series(source_id, channel_count, &[]),
-        icons: build_panel_icons(source_id, channel_count),
-        latest: None,
-        min: None,
-        max: None,
-    }
-}
-
-fn expand_frame_updates(frame: &TestFrame, decoded_values: Option<&[i32]>) -> Vec<HudPanelUpdate> {
-    if let Some(values) = decoded_values {
-        if values.is_empty() {
-            return Vec::new();
-        }
-
-        return vec![HudPanelUpdate {
-            source_id: format_source_id(frame.cmd),
-            values: values.iter().map(|value| *value as f32).collect(),
-        }];
-    }
-
-    let chunks = frame.payload.chunks_exact(4);
-
-    if !frame.payload.is_empty() && chunks.remainder().is_empty() {
-        return chunks.map(build_update_from_chunk).collect();
-    }
-
-    vec![HudPanelUpdate {
-        source_id: format_source_id(frame.cmd),
-        values: fallback_values(frame),
-    }]
-}
-
-fn build_update_from_chunk(chunk: &[u8]) -> HudPanelUpdate {
-    HudPanelUpdate {
-        source_id: format_source_id(chunk[0]),
-        values: chunk[1..]
-            .iter()
-            .enumerate()
-            .map(|(index, byte)| normalize_value(*byte, tone_for_index(index)))
-            .collect(),
-    }
-}
-
-fn fallback_values(frame: &TestFrame) -> Vec<f32> {
-    let mut bytes = frame.payload.clone();
-
-    if bytes.is_empty() {
-        bytes.extend([
-            frame.cmd,
-            frame.length as u8,
-            frame.checksum,
-            frame.cmd.wrapping_add(frame.checksum),
-        ]);
-    }
-
-    while bytes.len() < 3 {
-        let previous = *bytes.last().unwrap_or(&frame.cmd);
-        bytes.push(
-            previous
-                .wrapping_add(frame.cmd)
-                .wrapping_add(bytes.len() as u8),
-        );
-    }
-
-    bytes
-        .into_iter()
-        .enumerate()
-        .map(|(index, byte)| normalize_value(byte, tone_for_index(index)))
-        .collect()
-}
-
-fn normalize_value(byte: u8, tone: HudTone) -> f32 {
-    let base = (byte as f32 / 255.0) * 100.0;
-    let offset = match tone {
-        HudTone::Cyan => 6.0,
-        HudTone::Lime => 0.0,
-        HudTone::Orange => -6.0,
-        HudTone::Violet => 10.0,
-        HudTone::Gold => -10.0,
-        HudTone::Rose => 3.0,
-    };
-
-    (base + offset).clamp(0.0, 100.0)
-}
-
-fn format_source_id(byte: u8) -> String {
-    if byte.is_ascii_alphanumeric() {
-        (byte as char).to_ascii_uppercase().to_string()
-    } else {
-        format!("CH{:02X}", byte)
-    }
-}
-
-fn side_for_index(index: usize) -> HudPanelSide {
-    if index % 2 == 0 {
-        HudPanelSide::Left
-    } else {
-        HudPanelSide::Right
-    }
-}
-
-fn push_point(points: &mut Vec<f32>, value: f32) {
-    if points.len() >= MAX_POINTS {
-        points.remove(0);
-    }
-
-    points.push((value * 10.0).round() / 10.0);
-}
-
-fn build_panel_series(
-    source_id: &str,
-    channel_count: usize,
-    previous: &[HudSignalSeries],
-) -> Vec<HudSignalSeries> {
-    (0..channel_count)
-        .map(|index| HudSignalSeries {
-            id: format!("{source_id}-series-{}", index + 1),
-            tone: tone_for_index(index),
-            points: previous
-                .get(index)
-                .map(|series| series.points.clone())
-                .unwrap_or_default(),
-        })
-        .collect()
-}
-
-fn build_panel_icons(source_id: &str, channel_count: usize) -> Vec<HudSignalIcon> {
-    (0..channel_count)
-        .map(|index| HudSignalIcon {
-            id: format!("{source_id}-icon-{}", index + 1),
-            label: if channel_count == 1 {
-                "TOTAL".to_string()
-            } else {
-                format!("{source_id}-{}", index + 1)
-            },
-            tone: tone_for_index(index),
-        })
-        .collect()
-}
-
-fn ensure_panel_channels(panel: &mut HudSignalPanel, channel_count: usize) {
-    if panel.series.len() == channel_count && panel.icons.len() == channel_count {
-        return;
-    }
-
-    panel.series = build_panel_series(&panel.code, channel_count, &panel.series);
-    panel.icons = build_panel_icons(&panel.code, channel_count);
-}
-
-fn refresh_panel_stats(panel: &mut HudSignalPanel) {
-    let latest_values: Vec<f32> = panel
-        .series
-        .iter()
-        .filter_map(|series| series.points.last().copied())
-        .collect();
-
-    panel.latest = if latest_values.is_empty() {
-        None
-    } else {
-        Some(latest_values.iter().sum::<f32>() / latest_values.len() as f32)
-    };
-
-    panel.min = panel
-        .series
-        .iter()
-        .flat_map(|series| series.points.iter().copied())
-        .reduce(f32::min);
-
-    panel.max = panel
-        .series
-        .iter()
-        .flat_map(|series| series.points.iter().copied())
-        .reduce(f32::max);
-}
-
-fn tone_for_index(index: usize) -> HudTone {
-    match index % 6 {
-        0 => HudTone::Cyan,
-        1 => HudTone::Lime,
-        2 => HudTone::Orange,
-        3 => HudTone::Violet,
-        4 => HudTone::Gold,
-        _ => HudTone::Rose,
-    }
-}
-
-fn push_summary_point(points: &mut Vec<f32>, value: f32) {
-    if points.len() >= MAX_SUMMARY_POINTS {
-        points.remove(0);
-    }
-
-    points.push((value * 10.0).round() / 10.0);
-}
-
-fn build_summary(points: &[f32]) -> HudSummary {
-    HudSummary {
-        label: "TOTAL".to_string(),
-        points: points.to_vec(),
-        latest: points.last().copied(),
-        min: points.iter().copied().reduce(f32::min),
-        max: points.iter().copied().reduce(f32::max),
-    }
-}
-
-fn now_millis() -> u64 {
-    SystemTime::now()
-        .duration_since(UNIX_EPOCH)
-        .map(|duration| duration.as_millis() as u64)
-        .unwrap_or_default()
-}
-
-// #[cfg(test)]
-// mod tests {
-//     use super::*;
-//
-//     fn sample_frame() -> TestFrame {
-//         TestFrame {
-//             header: [0xAA, 0x55],
-//             cmd: 0x01,
-//             length: 4,
-//             payload: vec![0x00, 0x0A, 0x00, 0x14],
-//             checksum: 0,
-//
-//         }
-//     }
-//
-//     #[test]
-//     fn prune_stale_clears_panels_and_summary_after_timeout() {
-//         let mut state = HudChartState::new();
-//         let frame = sample_frame();
-//
-//         state.record_summary(30.0);
-//         let _ = state.apply_frame(&frame, Some(&[10, 20]));
-//
-//         let stale_now = Instant::now();
-//         let stale_seen = stale_now - PANEL_STALE_AFTER - Duration::from_millis(1);
-//
-//         state.last_frame_seen = Some(stale_seen);
-//
-//         for entry in state.panels.values_mut() {
-//             entry.last_seen = stale_seen;
-//         }
-//
-//         let packet = state
-//             .prune_stale()
-//             .expect("stale data should emit an update");
-//
-//         assert!(packet.panels.is_empty());
-//         assert!(packet.summary.points.is_empty());
-//         assert!(state.panels.is_empty());
-//         assert!(state.summary_points.is_empty());
-//     }
-//
-//     #[test]
-//     fn prune_stale_keeps_recent_summary_points() {
-//         let mut state = HudChartState::new();
-//         let frame = sample_frame();
-//
-//         state.record_summary(30.0);
-//         let _ = state.apply_frame(&frame, Some(&[10, 20]));
-//
-//         state.last_frame_seen = Some(Instant::now());
-//
-//         assert!(state.prune_stale().is_none());
-//         assert_eq!(state.summary_points, vec![30.0]);
-//         assert_eq!(state.panels.len(), 1);
-//     }
-// }

src/serial_core/serial.rs

@@ -1,34 +1,26 @@
 use crate::serial_core::codec::Codec;
 use crate::serial_core::codecs::tactile_a::TactileACodec;
-use crate::serial_core::frame::{FrameHandler, TactileAFrame, TestFrame};
-use crate::serial_core::model::{HudChartState, HudPacket};
+use crate::serial_core::frame::{FrameHandler, TactileAFrame};
 use crate::serial_core::record::Recording;
+use crate::serial_core::record::{FrameTiming, RecordedFrame};
 use anyhow::Result;
+use std::future::pending;
+use std::sync::{Arc, Mutex};
+use std::time::Instant;
 use tokio::io::{AsyncReadExt, AsyncWriteExt};
 use tokio::time::{self, Duration, MissedTickBehavior};
 use tokio_serial::SerialStream;
 use tokio_util::sync::CancellationToken;
-use std::future::pending;
-use std::sync::{Arc, Mutex};
-use std::time::Instant;
-use crate::serial_core::record::{FrameTiming, RecordedFrame};
 
 pub enum PollMode<F> {
     Disable,
-    Enabled(Box<dyn PollRequester<F>>)
+    Enabled(Box<dyn PollRequester<F>>),
 }
 
 pub trait SerialFrame: Clone + Send + 'static {
     fn dts_ms(&self) -> u64;
-
-    fn to_hud_packet(
-        &self,
-        chart_state: &mut HudChartState,
-        display_values: Option<&[i32]>,
-    ) -> Option<HudPacket>;
 }
 
-
 pub trait PollRequester<F>: Send {
     fn poll_interval(&self) -> Option<Duration> {
         None
@@ -122,11 +114,18 @@ where
     F: SerialFrame,
     C: Codec<F> + Send + 'static,
     H: FrameHandler<F, T> + Send + 'static,
-    T: Into<i32>
+    T: Into<i32>,
 {
     run_serial_with_poll(
-        port, codec, handler, session_started_at, recording, cancel, PollMode::Disable
-    ).await
+        port,
+        codec,
+        handler,
+        session_started_at,
+        recording,
+        cancel,
+        PollMode::Disable,
+    )
+    .await
 }
 
 pub async fn run_serial_with_poll<C, H, T, F>(
@@ -136,7 +135,7 @@ pub async fn run_serial_with_poll<C, H, T, F>(
     session_started_at: Instant,
     recording: Arc<Mutex<Recording<F>>>,
     cancel: CancellationToken,
-    poll_mode: PollMode<F>
+    poll_mode: PollMode<F>,
 ) -> Result<()>
 where
     F: SerialFrame,
@@ -149,21 +148,16 @@ where
         PollMode::Enabled(r) => Some(r),
     };
 
-    let mut poll_interval = requester
-    .as_ref()
-    .and_then(|r| r.poll_interval())
-    .map(|d| {
+    let mut poll_interval = requester.as_ref().and_then(|r| r.poll_interval()).map(|d| {
         let mut it = time::interval(d);
         it.set_missed_tick_behavior(MissedTickBehavior::Skip);
         it
     });
 
-    let mut chart_state = HudChartState::new();
     let mut buffer = [0u8; 1024];
     let mut prune_interval = time::interval(Duration::from_millis(450));
     prune_interval.set_missed_tick_behavior(MissedTickBehavior::Delay);
 
-    
     loop {
         tokio::select! {
             _ = cancel.cancelled() => break,