initial working demo sans networking

Signed-off-by: Sienna Meridian Satterwhite <sienna@r3t.io>

crates/app/src/main.rs

@@ -0,0 +1,101 @@
+//! Replicated cube demo - macOS and iPad
+//!
+//! This demonstrates real-time CRDT synchronization with Apple Pencil input.
+
+use bevy::prelude::*;
+use bevy_egui::EguiPlugin;
+use lib::{
+    networking::{NetworkingConfig, NetworkingPlugin},
+    persistence::{PersistenceConfig, PersistencePlugin},
+};
+use std::path::PathBuf;
+use uuid::Uuid;
+
+mod camera;
+mod cube;
+mod debug_ui;
+mod rendering;
+mod setup;
+
+#[cfg(not(target_os = "ios"))]
+mod input {
+    pub mod mouse;
+    pub use mouse::MouseInputPlugin;
+}
+
+#[cfg(target_os = "ios")]
+mod input {
+    pub mod pencil;
+    pub use pencil::PencilInputPlugin;
+}
+
+use camera::*;
+use cube::*;
+use debug_ui::*;
+use input::*;
+use rendering::*;
+use setup::*;
+
+fn main() {
+    // Initialize logging
+    tracing_subscriber::fmt()
+        .with_env_filter(
+            tracing_subscriber::EnvFilter::from_default_env()
+                .add_directive("wgpu=error".parse().unwrap())
+                .add_directive("naga=warn".parse().unwrap()),
+        )
+        .init();
+
+    // Create node ID (in production, load from config or generate once)
+    let node_id = Uuid::new_v4();
+    info!("Starting app with node ID: {}", node_id);
+
+    // Database path
+    let db_path = PathBuf::from("cube_demo.db");
+
+    // Create Bevy app
+    App::new()
+        .add_plugins(DefaultPlugins
+            .set(WindowPlugin {
+                primary_window: Some(Window {
+                    title: format!("Replicated Cube Demo - Node {}", &node_id.to_string()[..8]),
+                    resolution: (1280, 720).into(),
+                    ..default()
+                }),
+                ..default()
+            })
+            .disable::<bevy::log::LogPlugin>()  // Disable Bevy's logger, using tracing-subscriber instead
+        )
+        .add_plugins(EguiPlugin::default())
+        // Networking (bridge will be set up in startup)
+        .add_plugins(NetworkingPlugin::new(NetworkingConfig {
+            node_id,
+            sync_interval_secs: 1.0,
+            prune_interval_secs: 60.0,
+            tombstone_gc_interval_secs: 300.0,
+        }))
+        // Persistence
+        .add_plugins(PersistencePlugin::with_config(
+            db_path,
+            PersistenceConfig {
+                flush_interval_secs: 2,
+                checkpoint_interval_secs: 30,
+                battery_adaptive: true,
+                ..Default::default()
+            },
+        ))
+        // Camera
+        .add_plugins(CameraPlugin)
+        // Rendering
+        .add_plugins(RenderingPlugin)
+        // Input
+        .add_plugins(MouseInputPlugin)
+        // Cube management
+        .add_plugins(CubePlugin)
+        // Debug UI
+        .add_plugins(DebugUiPlugin)
+        // Gossip networking setup
+        .add_systems(Startup, setup_gossip_networking)
+        .add_systems(Update, poll_gossip_bridge)
+        .run();
+}