minor refactoring of app startup sequence & some extra trivial matters

src-tauri/src/init/mod.rs

@@ -1,3 +1,41 @@
+use crate::{
+    init::{
+        lifecycle::{construct_user_session, handle_disasterous_failure, validate_server_health},
+        tracing::init_logging,
+    },
+    services::{
+        active_app::init_foreground_app_change_listener,
+        auth::get_session_token,
+        cursor::init_cursor_tracking,
+        scene::{close_splash_window, open_splash_window},
+        welcome::open_welcome_window,
+    },
+    state::init_app_state,
+    system_tray::init_system_tray,
+};
+
 pub mod lifecycle;
-pub mod startup;
 pub mod tracing;
+
+/// The very function that handles
+/// init and startup of everything.
+pub async fn launch_app() {
+    init_logging();
+    open_splash_window();
+    init_app_state();
+    init_system_tray();
+    init_cursor_tracking().await;
+    init_foreground_app_change_listener();
+
+    if let Err(err) = validate_server_health().await {
+        handle_disasterous_failure(Some(err.to_string())).await;
+        return;
+    }
+
+    match get_session_token().await {
+        Some(_tokens) => construct_user_session().await,
+        None => open_welcome_window(),
+    }
+
+    close_splash_window();
+}