mod assignment_runner;
mod coordinator_session;
mod daemon;
mod debug_agent;
mod node_identity;
mod source_snapshot;
mod task_artifacts;
mod task_reports;

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let raw_args = std::env::args().skip(1).collect::<Vec<_>>();
    match raw_args.as_slice() {
        [flag] if matches!(flag.as_str(), "--version" | "-V") => {
            println!("clusterflux-node {}", env!("CARGO_PKG_VERSION"));
            return Ok(());
        }
        [flag] if matches!(flag.as_str(), "--help" | "-h") => {
            println!(
                "Clusterflux node worker.\n\n\
                 Usage: clusterflux-node --coordinator <URL> [OPTIONS]\n\n\
                 Options:\n  \
                   --coordinator <URL>\n  \
                   --tenant <TENANT>                   [default: tenant]\n  \
                   --project-id <PROJECT>              [default: project]\n  \
                   --node <NODE>                       [default: node]\n  \
                   --project-root <PATH>\n  \
                   --enrollment-grant <GRANT>\n  \
                   --public-key <KEY>\n  \
                   --worker\n  \
                   --emit-ready\n  \
                   --control-poll-ms <MILLISECONDS>\n  \
                   --assignment-poll-ms <MILLISECONDS> [default: 500]\n  \
                   -h, --help\n  \
                   -V, --version"
            );
            return Ok(());
        }
        _ => {}
    }
    daemon::run()
}