mod ps {
    #[repr(C)]
    #[derive(Debug)]
    pub struct PowerSocket {
        power_rate: f32,
        on: bool,
    }

    pub type FnPowerSocketNew = unsafe extern "C" fn(power_rate: f32, on: bool) -> PowerSocket;
    pub type FnPowerSocketIsOn = unsafe extern "C" fn(power_socket: &PowerSocket) -> bool;
    pub type FnPowerSocketSetOn = unsafe extern "C" fn(power_socket: &mut PowerSocket, on: bool);
    pub type FnPowerSocketGetPower = unsafe extern "C" fn(power_socket: &PowerSocket) -> f32;
}

use ps::*;

fn main() {
    let path = "target/debug/power_socket_lib.dll";
    let Ok(lib) = (unsafe { libloading::Library::new(path) }) else {
        eprintln!("Failed to load lib: {}", path);
        return;
    };
    let Ok(power_socket_new) = (unsafe { lib.get::<FnPowerSocketNew>("power_socket_new") }) else {
        eprintln!("Failed to get power_socket_new function from lib: {}", path);
        return;
    };
    let Ok(power_socket_is_on) = (unsafe { lib.get::<FnPowerSocketIsOn>("power_socket_is_on") }) else {
        eprintln!("Failed to get power_socket_is_on function from lib: {}", path);
        return;
    };
    let Ok(power_socket_set_on) = (unsafe { lib.get::<FnPowerSocketSetOn>("power_socket_set_on") }) else {
        eprintln!("Failed to get power_socket_set_on function from lib: {}", path);
        return;
    };
    let Ok(power_socket_get_power) = (unsafe { lib.get::<FnPowerSocketGetPower>("power_socket_get_power") }) else {
        eprintln!("Failed to get power_socket_get_power function from lib: {}", path);
        return;
    };

    let mut power_socket = unsafe { power_socket_new(12.0, false) };
    println!("call power_socket_new -> {:?}", power_socket);

    println!("call power_socket_is_on -> {:?}", unsafe { power_socket_is_on(&power_socket) });
    println!("call power_socket_get_power -> {:?}", unsafe { power_socket_get_power(&power_socket) });

    unsafe { power_socket_set_on(&mut power_socket, true) };
    println!("call power_socket_set_on(&ref, true)");

    println!("call power_socket_is_on -> {:?}", unsafe { power_socket_is_on(&power_socket) });
    println!("call power_socket_get_power -> {:?}", unsafe { power_socket_get_power(&power_socket) });
}