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use maliput_sys::plugin::ffi::CreateRoadNetwork;

fn main() -> Result<(), Box<dyn std::error::Error>> {
    println!("\nExecuting create_rn.rs example: ");
    let package_location = std::env::var("CARGO_MANIFEST_DIR").unwrap();
    let road_network_loader_id = "maliput_malidrive".to_string();
    let properties = vec![
        "road_geometry_id:my_rg_from_rust".to_string(),
        "opendrive_file:".to_string() + &package_location + "/examples/resources/TShapeRoad.xodr",
    ];

    let road_network = CreateRoadNetwork(&road_network_loader_id, &properties)?;
    let road_geometry = road_network.road_geometry();

    // Excercise the RoadGeometry bindings.
    unsafe {
        // This is unsafe because we are dereferencing a raw pointer.
        println!("linear_tolerance: {}", (*road_geometry).linear_tolerance());
        println!("angular_tolerance: {}", (*road_geometry).angular_tolerance());
        println!("num_junctions: {}", (*road_geometry).num_junctions());
        println!("num_branch_points: {}", (*road_geometry).num_branch_points());
    }
    Ok(())
}
