refactoring of app.rs and relevant flow files

src-tauri/src/commands/auth.rs

@@ -18,7 +18,7 @@ pub fn start_auth_flow() -> Result<(), String> {
         // Close welcome window if it's still open
         crate::services::welcome::close_welcome_window();
         tauri::async_runtime::spawn(async {
-            crate::app::bootstrap().await;
+            crate::startup::bootstrap().await;
         });
     })
     .map_err(|e| e.to_string())

src-tauri/src/lib.rs

@@ -22,11 +22,12 @@ use tracing_subscriber::{self, util::SubscriberInitExt};
 
 static APP_HANDLE: std::sync::OnceLock<tauri::AppHandle<tauri::Wry>> = std::sync::OnceLock::new();
 
-mod app;
 mod commands;
+mod lifecycle;
 mod models;
 mod remotes;
 mod services;
+mod startup;
 mod state;
 mod system_tray;
 mod utilities;
@@ -86,7 +87,7 @@ fn setup_fdoll() -> Result<(), tauri::Error> {
     open_splash_window();
 
     state::init_fdoll_state(Some(_guard));
-    async_runtime::spawn(async move { app::start_fdoll().await });
+    async_runtime::spawn(async move { lifecycle::start_fdoll().await });
     Ok(())
 }
 

src-tauri/src/lifecycle.rs

@@ -0,0 +1,42 @@
+use crate::{
+    lock_w,
+    services::{
+        active_app::init_active_app_changes_listener,
+        health_manager::show_health_manager_with_error,
+    },
+    startup::init_startup_sequence,
+    state::FDOLL,
+    system_tray::init_system_tray,
+};
+
+/// Initializes and starts the core app lifecycle after initial setup.
+///
+/// This function handles:
+/// - System tray initialization and storage in app state
+/// - Active app change listener setup
+/// - Startup sequence execution with error handling
+///
+/// # Errors
+/// If the startup sequence fails, displays a health manager dialog
+/// with the error details.
+///
+/// # Example
+/// ```
+/// // Called automatically during app setup in setup_fdoll()
+/// lifecycle::start_fdoll().await;
+/// ```
+pub async fn start_fdoll() {
+    let tray = init_system_tray();
+    {
+        let mut guard = lock_w!(FDOLL);
+        guard.tray = Some(tray);
+    }
+
+    // Begin listening for foreground app changes
+    init_active_app_changes_listener();
+
+    if let Err(err) = init_startup_sequence().await {
+        tracing::warn!("Startup sequence encountered an error: {}", err);
+        show_health_manager_with_error(Some(err.to_string()));
+    }
+}

src-tauri/src/startup.rs

@@ -4,37 +4,18 @@ use tokio::time::{sleep, Instant};
 use tracing::{info, warn};
 
 use crate::{
-    lock_w,
     models::health::HealthError,
     remotes::health::HealthRemote,
     services::{
-        active_app::init_active_app_changes_listener,
         auth::{get_access_token, get_tokens},
-        health_manager::show_health_manager_with_error,
         scene::{close_splash_window, open_scene_window, open_splash_window},
         welcome::open_welcome_window,
         ws::init_ws_client,
     },
-    state::{init_app_data, FDOLL},
-    system_tray::{init_system_tray, update_system_tray},
+    state::init_app_data,
+    system_tray::update_system_tray,
 };
 
-pub async fn start_fdoll() {
-    let tray = init_system_tray();
-    {
-        let mut guard = lock_w!(FDOLL);
-        guard.tray = Some(tray);
-    }
-
-    // Begin listening for foreground app changes
-    init_active_app_changes_listener();
-
-    if let Err(err) = init_startup_sequence().await {
-        tracing::error!("startup sequence failed: {err}");
-        show_health_manager_with_error(Some(err.to_string()));
-    }
-}
-
 async fn init_ws_after_auth() {
     const MAX_ATTEMPTS: u8 = 5;
     const BACKOFF: Duration = Duration::from_millis(300);
@@ -90,7 +71,7 @@ pub async fn bootstrap() {
 
 /// Perform checks for environment, network condition
 /// and handle situations where startup would not be appropriate.
-async fn init_startup_sequence() -> Result<(), HealthError> {
+pub async fn init_startup_sequence() -> Result<(), HealthError> {
     let health_remote = HealthRemote::try_new()?;
 
     // simple retry loop to smooth transient network issues