0.3.15-pre.012

crates/ksp-app-raw-transaction-ingest-desk/src/tauri.rs

@@ -1,5 +1,5 @@
 // file: crates/ksp-app-raw-transaction-ingest-desk/src/tauri.rs
-// version: 8
+// version: 9
 
 //! Tauri runtime assembly for the KSP Raw Transaction Ingest desktop application.
 
@@ -23,6 +23,7 @@ pub fn run(arguments: &[std::ffi::OsString]) -> ksp_core_lib::Result<()> {
     builder = builder.manage(app_state);
     builder = builder.plugin(tauri_plugin_tracing::Builder::new().build::<tauri::Wry>());
     builder = configure_commands(builder);
+    builder = configure_window_events(builder);
     builder = builder.setup(|app| {
         let splash = crate::require_splash_window(app);
         if let std::result::Result::Err(error) = splash {
@@ -90,6 +91,66 @@ fn configure_commands(builder: tauri::Builder<tauri::Wry>) -> tauri::Builder<tau
     ]);
 }
 
+fn configure_window_events(builder: tauri::Builder<tauri::Wry>) -> tauri::Builder<tauri::Wry> {
+    return builder.on_window_event(|window, event| {
+        if window.label() != "main" {
+            return;
+        }
+        if let tauri::WindowEvent::CloseRequested { api, .. } = event {
+            api.prevent_close();
+            let app_handle = window.app_handle().clone();
+            let state = app_handle.state::<crate::AppState>();
+            let begin = state.begin_shutdown();
+            let begin = match begin {
+                std::result::Result::Ok(value) => value,
+                std::result::Result::Err(error) => {
+                    ksp_logging_lib::warn!(
+                        target: crate::TRACING_TARGET,
+                        domain = crate::TRACING_DOMAIN_WINDOWS,
+                        error_domain = error.code().domain(),
+                        error_code = error.code().code(),
+                        "Raw Transaction Ingest Desk could not enter graceful shutdown; exiting after safe error projection"
+                    );
+                    app_handle.exit(1);
+                    return;
+                },
+            };
+            if !begin {
+                return;
+            }
+            ksp_logging_lib::debug!(
+                target: crate::TRACING_TARGET,
+                domain = crate::TRACING_DOMAIN_WINDOWS,
+                "Raw Transaction Ingest Desk main-window close requested; route Start admission closed and cooperative shutdown requested"
+            );
+            tauri::async_runtime::spawn(async move {
+                let state = app_handle.state::<crate::AppState>();
+                let shutdown = state.shutdown_routes().await;
+                match shutdown {
+                    std::result::Result::Ok(()) => {
+                        ksp_logging_lib::debug!(
+                            target: crate::TRACING_TARGET,
+                            domain = crate::TRACING_DOMAIN_WINDOWS,
+                            "Raw Transaction Ingest Desk route and shared Store shutdown completed; exiting application"
+                        );
+                        app_handle.exit(0);
+                    },
+                    std::result::Result::Err(error) => {
+                        ksp_logging_lib::warn!(
+                            target: crate::TRACING_TARGET,
+                            domain = crate::TRACING_DOMAIN_WINDOWS,
+                            error_domain = error.code().domain(),
+                            error_code = error.code().code(),
+                            "Raw Transaction Ingest Desk bounded route shutdown failed; exiting application after bounded cleanup attempt"
+                        );
+                        app_handle.exit(1);
+                    },
+                }
+            });
+        }
+    });
+}
+
 fn project_command_error(command: &'static str, domain: &'static str, error: &ksp_core_lib::Error) -> crate::CommandErrorDto {
     ksp_logging_lib::warn!(
         target: crate::TRACING_TARGET,