#![no_main]
use std::thread;

use winapi::shared::minwindef::{BOOL, HINSTANCE, LPVOID, TRUE};
use winapi::um::libloaderapi::DisableThreadLibraryCalls;
use winapi::um::winnt::DLL_PROCESS_ATTACH;

use mono_lib::Mono;
use mono_lib::{c_str, make_fn, mem::CStr};

fn main_thread() {
    let mono = Mono::new();

    let domain = mono.get_domain();
    println!("Mono Domain = {:?}", domain);

    mono.attach_thread();
    println!("Mono Thread Attached");

    let game_object = mono.get_class(
        c_str!("UnityEngine.CoreModule"),
        c_str!("UnityEngine"),
        c_str!("GameObject"),
    );
    println!("GameObject Class = {:?}", game_object);

    let find_game_object_ptr = mono.compile_method(mono.get_method(game_object, c_str!("Find"), 1));
    println!("GameObject.Find() = {:?}", find_game_object_ptr);

    let find_game_object = make_fn!(find_game_object_ptr, *const usize, *const usize);

    let game_world = find_game_object(mono.new_string(c_str!("GameWorld")));
    println!("GameWorld = {:?}", game_world);
}

#[no_mangle]
#[allow(non_snake_case)]
extern "system" fn DllMain(h_module: HINSTANCE, dw_reason: u32, _: LPVOID) -> BOOL {
    if dw_reason == DLL_PROCESS_ATTACH {
        unsafe {
            DisableThreadLibraryCalls(h_module);
        }
        thread::spawn(|| {
            main_thread();
        });
    }
    TRUE
}