Can run cli as server

rust/cli_player/src/cli_args.rs

@@ -28,6 +28,10 @@ pub struct CliArgs {
 
     #[clap(long, value_enum)]
     pub dev_screen: Option<TestDevScreen>,
+
+    /// Run as server instead of as client
+    #[clap(long, short)]
+    pub serve: bool,
 }
 
 impl CliArgs {

rust/cli_player/src/main.rs

@@ -14,6 +14,7 @@ use tui::Terminal;
 
 use cli_player::cli_args::{cli_args, TestDevScreen};
 use cli_player::client::Client;
+use cli_player::server::run_server;
 use cli_player::ui_screens::configure_game_rules::GameRulesConfigurationScreen;
 use cli_player::ui_screens::game_screen::GameScreen;
 use cli_player::ui_screens::input_screen::InputScreen;
@@ -138,7 +139,11 @@ async fn run_app<B: Backend>(terminal: &mut Terminal<B>) -> Res {
 #[tokio::main]
 pub async fn main() -> Result<(), Box<dyn Error>> {
     env_logger::Builder::from_env(Env::default()).init();
-    cli_args(); // Avoid a crash if help argument is triggered
+
+    if cli_args().serve {
+        run_server().await;
+        return Ok(());
+    }
 
     // setup terminal
     enable_raw_mode()?;

rust/cli_player/src/server.rs

@@ -6,6 +6,21 @@ use sea_battle_backend::utils::network_utils;
 
 use crate::cli_args::cli_args;
 
+pub async fn run_server() {
+    let local_set = task::LocalSet::new();
+
+    local_set
+        .run_until(async move {
+            sea_battle_backend::server::start_server(Args {
+                listen_address: cli_args().listen_address.clone(),
+                cors: None,
+            })
+            .await
+            .expect("Failed to run local server!")
+        })
+        .await;
+}
+
 pub async fn start_server_if_missing() {
     if !network_utils::is_port_open(cli_args().listen_port()).await {
         log::info!(
@@ -15,16 +30,7 @@ pub async fn start_server_if_missing() {
         std::thread::spawn(move || {
             let rt = Builder::new_current_thread().enable_all().build().unwrap();
 
-            let local_set = task::LocalSet::new();
-
-            rt.block_on(local_set.run_until(async move {
-                sea_battle_backend::server::start_server(Args {
-                    listen_address: cli_args().listen_address.clone(),
-                    cors: None,
-                })
-                .await
-                .expect("Failed to run local server!")
-            }));
+            rt.block_on(run_server());
         });
 
         network_utils::wait_for_port(cli_args().listen_port()).await;

rust/cli_player/src/ui_screens/set_boats_layout_screen.rs

@@ -14,6 +14,7 @@ use sea_battle_backend::data::*;
 
 use crate::constants::*;
 use crate::ui_screens::confirm_dialog_screen::confirm;
+use crate::ui_screens::popup_screen::PopupScreen;
 use crate::ui_screens::utils::{centered_rect_size, centered_text};
 use crate::ui_screens::ScreenResult;
 use crate::ui_widgets::game_map_widget::{ColoredCells, GameMapWidget};
@@ -227,6 +228,13 @@ impl<'a> SetBoatsLayoutScreen<'a> {
         }
 
         let (w, h) = game_map_widget.estimated_size();
+
+        if f.size().width < w || f.size().height + 3 < h {
+            PopupScreen::new("Screen too small!").show_in_frame(f);
+            drop(game_map_widget);
+            return coordinates_mapper;
+        }
+
         let area = centered_rect_size(w, h, &f.size());
         f.render_widget(game_map_widget, area);