feat: Improved overall UI responsiveness

src/app/app_tests.rs

@@ -7,12 +7,12 @@ mod tests {
   use serial_test::serial;
   use tokio::sync::mpsc;
 
-  use crate::app::{App, AppConfig, Data, ServarrConfig, interpolate_env_vars};
+  use crate::app::{interpolate_env_vars, App, AppConfig, Data, ServarrConfig};
   use crate::models::servarr_data::radarr::radarr_data::{ActiveRadarrBlock, RadarrData};
   use crate::models::servarr_data::sonarr::sonarr_data::{ActiveSonarrBlock, SonarrData};
   use crate::models::{HorizontallyScrollableText, TabRoute};
-  use crate::network::NetworkEvent;
   use crate::network::radarr_network::RadarrEvent;
+  use crate::network::NetworkEvent;
   use tokio_util::sync::CancellationToken;
 
   #[test]
@@ -80,6 +80,7 @@ mod tests {
     assert_eq!(app.tick_until_poll, 400);
     assert_eq!(app.ticks_until_scroll, 4);
     assert_eq!(app.tick_count, 0);
+    assert_eq!(app.ui_scroll_tick_count, 0);
     assert!(!app.is_loading);
     assert!(!app.is_routing);
     assert!(!app.should_refresh);
@@ -240,6 +241,27 @@ mod tests {
     assert_eq!(app.tick_count, 0);
   }
 
+  #[test]
+  fn test_on_ui_scroll_tick() {
+    let mut app = App {
+      ticks_until_scroll: 1,
+      ..App::default()
+    };
+
+    assert_eq!(app.ui_scroll_tick_count, 0);
+    assert_eq!(app.tick_count, 0);
+
+    app.on_ui_scroll_tick();
+
+    assert_eq!(app.ui_scroll_tick_count, 1);
+    assert_eq!(app.tick_count, 0);
+
+    app.on_ui_scroll_tick();
+
+    assert_eq!(app.ui_scroll_tick_count, 0);
+    assert_eq!(app.tick_count, 0);
+  }
+
   #[tokio::test]
   async fn test_on_tick_first_render() {
     let (sync_network_tx, mut sync_network_rx) = mpsc::channel::<NetworkEvent>(500);

src/app/mod.rs

@@ -39,6 +39,7 @@ pub struct App<'a> {
   pub tick_until_poll: u64,
   pub ticks_until_scroll: u64,
   pub tick_count: u64,
+  pub ui_scroll_tick_count: u64,
   pub is_routing: bool,
   pub is_loading: bool,
   pub should_refresh: bool,
@@ -145,6 +146,14 @@ impl App<'_> {
     self.tick_count = 0;
   }
 
+  pub fn on_ui_scroll_tick(&mut self) {
+    if self.ui_scroll_tick_count == self.ticks_until_scroll {
+      self.ui_scroll_tick_count = 0;
+    } else {
+      self.ui_scroll_tick_count += 1;
+    }
+  }
+
   #[allow(dead_code)]
   pub fn reset(&mut self) {
     self.reset_tick_count();
@@ -227,6 +236,7 @@ impl Default for App<'_> {
       tick_until_poll: 400,
       ticks_until_scroll: 4,
       tick_count: 0,
+      ui_scroll_tick_count: 0,
       is_loading: false,
       is_routing: false,
       should_refresh: false,