use std::time::Duration;

use performance_profiler::{change_profiler_settings, time_event_mac};

fn main() {
   change_profiler_settings(|s| {
      s.active = true;
      s.update_interval_sec = 1.0;
   });

   performance_profiler::spawn_profiler_window();

   loop {
      update();
   }
}

#[no_mangle]
#[performance_profiler::main_event_loop("MAIN")]
pub fn update() {
   sm(32);
   display();
   logic();
}

#[performance_profiler::time_event("DISPLAY")]
fn display() {
   sm(8);
   ui();
   image();
}

#[performance_profiler::time_event("UI")]
fn ui() {
   sm(4);
}

#[performance_profiler::time_event("IMAGE")]
fn image() {
   sm(18);
}

#[performance_profiler::time_event("LOGIC")]
fn logic() {
   input();
   physics();

   // time_event_mac!("APPLY_INPUT", {
   //    sm(3);
   //    time_event_mac!("INNER_1", {
   //       sm(3);
   //       time_event_mac!("INNER_2", {
   //          sm(3);
   //       });
   //    });
   // });
}

#[performance_profiler::time_event("INPUT")]
fn input() {
   sm(9);
}

#[performance_profiler::time_event("PHYSICS")]
fn physics() {
   sm(19);
}


// small delay
fn sm(mills: u64) {
   std::thread::sleep(Duration::from_millis(mills));
}