//! iris - the shield over a portal site. A content push is an incoming
//! wormhole; nothing comes through until it checks out.
//!
//! `iris check` loads a content repo (a Gitea URL or a local checkout)
//! exactly the way the running site does, validates it, and holds it to
//! the business needs it declares in `needs.yaml` - a path within
//! budget for every kind of visitor, a desk for every handling group,
//! every finished state reachable, no record stranding. It also exports
//! what a trainer needs to grade the wording: personas as typed choice
//! tasks, and a resolved simulation model.
//!
//! `iris replay` runs simulated cases through the site's real aggregate
//! engine on a JetStream and reports every bucket by state; with
//! `--report-only` it takes the same scorecard from a live site's
//! buckets.
//!
//! Every type iris reads is portal's own, pinned to the portal release
//! it matches, so the lint and the site never disagree about what a
//! page is.

mod check;
mod local;
mod needs;
mod replay;

#[tokio::main]
async fn main() -> anyhow::Result<()> {
    let mut argv: Vec<String> = std::env::args().skip(1).collect();
    // `iris --path questions` reads as `iris check --path questions`,
    // so the content repos' one-line CI keeps working as it was.
    match argv.first().map(String::as_str) {
        Some("check") => {
            argv.remove(0);
            check::run(argv).await
        }
        Some("replay") => {
            argv.remove(0);
            replay::run(argv).await
        }
        Some("--version") | Some("-V") => {
            println!("iris {v} (portal v{v})", v = env!("CARGO_PKG_VERSION"));
            Ok(())
        }
        Some(flag) if flag.starts_with("--") => check::run(argv).await,
        _ => {
            eprintln!(
                "iris {v} - matches portal v{v}\n\nusage:\n  iris check (--repo <gitea-url> [--branch main] [--subdir questions] | --path <dir>) [--needs-tasks <out.jsonl> [--skim]] [--needs-sim <model.json>] [--access] [--needs-score <answers.jsonl> [--min-accuracy 0.8]]\n  iris replay --path <dir> --nats <url> (--cases <cases.jsonl> | --report-only)",
                v = env!("CARGO_PKG_VERSION")
            );
            std::process::exit(2)
        }
    }
}