use bevy::log::{Level, tracing_subscriber};
use bevy::prelude::*;
use clap::Parser;
use starkingdoms::client_plugins::ClientPluginGroup;
#[cfg(not(target_arch = "wasm32"))]
use starkingdoms::server_plugins::ServerPluginGroup;
use starkingdoms::shared_plugins::SharedPluginGroup;
use std::net::SocketAddr;
use std::process::exit;
use tracing_subscriber::EnvFilter;
use tracing_subscriber::util::SubscriberInitExt;

#[derive(Parser, Debug)]
#[command(version, about)]
enum Cli {
    Client {
        #[arg(short, long)]
        server: String,
    },
    #[cfg(not(target_arch = "wasm32"))]
    Server {
        #[arg(short = 'b', long)]
        bind: SocketAddr,
        #[arg(short = 'r', long)]
        tick_rate: f64,
        #[arg(short = 'C', long)]
        max_clients: usize,
    },
    #[cfg(all(not(target_arch = "wasm32"), feature = "particle_editor"))]
    ParticleEditor {}
}

fn main() -> AppExit {
    let cli = Cli::parse();
    let mut app = App::new();

    tracing_subscriber::fmt()
        .with_env_filter(
            EnvFilter::builder()
                .with_default_directive(Level::INFO.into())
                .from_env_lossy(),
        )
        .finish()
        .init();

    match cli {
        Cli::Client { server } => {
            app.add_plugins(ClientPluginGroup { server });
            app.add_plugins(SharedPluginGroup);
        }
        #[cfg(not(target_arch = "wasm32"))]
        Cli::Server {
            bind,
            tick_rate,
            max_clients,
        } => {
            if cfg!(target_family = "wasm") {
                eprintln!("the server cannot run on webassembly");
                exit(1);
            }

            app.add_plugins(ServerPluginGroup {
                bind,
                tick_rate,
                max_clients,
            });
            app.add_plugins(SharedPluginGroup);
        },
        #[cfg(all(not(target_arch = "wasm32"), feature = "particle_editor"))]
        Cli::ParticleEditor {} => {
            app.add_plugins(starkingdoms::particle_editor::particle_editor_plugin);
        }
    }

    app.run()
}