bamboo-server 2026.5.2

use std::env;
use std::fs;
use std::io::{self, Write};
use std::path::{Path, PathBuf};
use std::process::Command;

fn write_frontend_package_embed(manifest_dir: &Path, out_dir: &Path) -> io::Result<()> {
    let frontend_root = manifest_dir.join("frontend_package");
    println!("cargo:rerun-if-changed={}", frontend_root.display());

    // Stage frontend package if needed
    let zip_path = frontend_root.join("lotus-frontend.zip");
    let manifest_path = frontend_root.join("frontend-manifest.json");
    if !zip_path.exists() || !manifest_path.exists() {
        let _ = Command::new("node")
            .arg("scripts/frontend-package.cjs")
            .arg("stage")
            .current_dir(manifest_dir)
            .status();
    }

    let dest = out_dir.join("frontend_package_embedded.rs");
    let mut file = fs::File::create(dest)?;

    let zip_path = frontend_root.join("lotus-frontend.zip");
    let manifest_path = frontend_root.join("frontend-manifest.json");

    if zip_path.exists() && manifest_path.exists() {
        writeln!(
            file,
            "pub static DUPLICATE_FRONTEND_PACKAGE_ZIP: Option<&[u8]> = Some(include_bytes!(concat!(env!(\"CARGO_MANIFEST_DIR\"), \"/frontend_package/lotus-frontend.zip\")));"
        )?;
        writeln!(
            file,
            "pub static DUPLICATE_FRONTEND_PACKAGE_MANIFEST: Option<&[u8]> = Some(include_bytes!(concat!(env!(\"CARGO_MANIFEST_DIR\"), \"/frontend_package/frontend-manifest.json\")));"
        )?;
    } else {
        writeln!(
            file,
            "pub static DUPLICATE_FRONTEND_PACKAGE_ZIP: Option<&[u8]> = None;"
        )?;
        writeln!(
            file,
            "pub static DUPLICATE_FRONTEND_PACKAGE_MANIFEST: Option<&[u8]> = None;"
        )?;
    }

    Ok(())
}

fn main() -> io::Result<()> {
    let manifest_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR").expect("CARGO_MANIFEST_DIR"));
    let out_dir = PathBuf::from(env::var("OUT_DIR").expect("OUT_DIR"));

    write_frontend_package_embed(&manifest_dir, &out_dir)?;

    Ok(())
}