[backup] on the way

crates/lanspread-client/src/lib.rs

@@ -22,6 +22,8 @@ static CERT_PEM: &str = include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/../..
 pub enum ClientEvent {
     ListGames(Vec<Game>),
     GotGameFiles(Vec<GameFileDescription>),
+    DownloadGameFilesBegin { id: String },
+    DownloadGameFilesFinished { id: String },
 }
 
 #[derive(Debug)]
@@ -69,6 +71,7 @@ async fn download_game_files(
     game_file_descs: Vec<GameFileDescription>,
     games_dir: String,
     server_addr: SocketAddr,
+    tx_notify_ui: UnboundedSender<ClientEvent>,
 ) -> eyre::Result<()> {
     let limits = Limits::default()
         .with_max_handshake_duration(Duration::from_secs(3))?
@@ -89,6 +92,21 @@ async fn download_game_files(
         .filter(|desc| !desc.is_dir)
         .collect::<Vec<_>>();
 
+    if game_file_descs.is_empty() {
+        log::error!("game_file_descs empty: no game files to download");
+        return Ok(());
+    }
+
+    let game_id = game_file_descs
+        .first()
+        .expect("game_file_descs empty: 2nd case CANNOT HAPPEN")
+        .game_id
+        .clone();
+
+    tx_notify_ui.send(ClientEvent::DownloadGameFilesBegin {
+        id: game_id.clone(),
+    })?;
+
     for file_desc in game_file_descs {
         log::info!("downloading file: {}", file_desc.relative_path);
 
@@ -125,6 +143,8 @@ async fn download_game_files(
         }
     }
 
+    log::info!("all files downloaded for game: {game_id}");
+    tx_notify_ui.send(ClientEvent::DownloadGameFilesFinished { id: game_id })?;
     Ok(())
 }
 
@@ -205,9 +225,15 @@ pub async fn run(
 
                     let games_dir = { ctx.game_dir.lock().await.clone() };
                     if let Some(games_dir) = games_dir {
+                        let tx_notify_ui = tx_notify_ui.clone();
                         tokio::task::spawn(async move {
-                            if let Err(e) =
-                                download_game_files(game_file_descs, games_dir, server_addr).await
+                            if let Err(e) = download_game_files(
+                                game_file_descs,
+                                games_dir,
+                                server_addr,
+                                tx_notify_ui,
+                            )
+                            .await
                             {
                                 log::error!("failed to download game files: {e}");
                             }