use std::process::Command;

fn main() {
    std::fs::create_dir_all("build").expect("failed to create build directory");

    Command::new("npx")
        .args([
            "@tailwindcss/cli",
            "-m",
            "-i",
            "assets/css/base.css",
            "-o",
            "public/css/style.css",
        ])
        .status()
        .expect("failed to run tailwindcss");

    // Command::new("bun")
    //     .args([
    //         "build",
    //         "--minify",
    //         "--outdir=build",
    //         "--entry-naming",
    //         "[name].[hash].[ext]",
    //         "--asset-naming",
    //         "[name].[hash].[ext]",
    //         "./assets/scripts/index.ts",
    //     ])
    //     .status()
    //     .expect("failed to run bun");

    copy_files("public");
}

fn copy_files(dir: &str) {
    for entry in std::fs::read_dir(dir).expect("failed to read dir `public`") {
        let entry = entry.expect("failed to read entry");

        if entry.file_type().unwrap().is_dir() {
            copy_files(entry.path().to_str().unwrap());
        } else {
            let path = entry.path();
            let filename = path.file_name().unwrap().to_str().unwrap();
            let dest = format!("build/{}", filename);

            std::fs::copy(path, dest).expect("failed to copy file");
        }
    }
}