use std::path::PathBuf;

fn main() {
    std::env::var("MESON_BUILD_ROOT").expect("build this through meson please!!");
    let out_path = std::path::PathBuf::from(std::env::var("OUT_DIR").unwrap());

    // compile blueprints
    {
        let mut command = std::process::Command::new("blueprint-compiler");

        command
            .arg("batch-compile")
            .arg(out_path.join("resources"))
            .arg("resources");

        for source in [
            "play_queue.blp",
            "play_queue_song.blp",
            "playbar.blp",
            "setup.blp",
            "window.blp",
        ] {
            command.arg(format!("resources/{source}"));
        }

        let output = command.output().unwrap();
        assert!(
            output.status.success(),
            "blueprint-compiler failed with exit status {} and stdout:\n{}",
            output.status,
            String::from_utf8_lossy(&output.stdout)
        );

        println!("cargo::rerun-if-changed=resources");
    }

    glib_build_tools::compile_resources(
        &[PathBuf::from("resources"), out_path.join("resources")],
        "resources/audrey.gresource.xml",
        "audrey.gresource",
    );
    println!("cargo::rerun-if-changed=resources/audrey.gresource.xml");

    // TODO: consider using meson to pass include paths
    println!("cargo::rustc-link-lib=mpv");
    let bindings = bindgen::Builder::default()
        .header("src/mpv/wrapper.h")
        .parse_callbacks(Box::new(bindgen::CargoCallbacks::new()))
        .generate()
        .expect("could not generate bindings for mpv");
    bindings
        .write_to_file(out_path.join("mpv_ffi.rs"))
        .expect("could not write mpv bindings");
    println!("cargo::rerun-if-changed=src/mpv/wrapper.h");
}