#include "simple_mq.h"
#include "utility.hpp"
#include "variable_defs.h"

#include <spdlog/spdlog.h>

#include <GLFW/glfw3.h>

#include <cassert>

using namespace simple_mq_singleton;

extern GLFWwindow *main_window;

void initialize_mq();

void load_config();

void initialize_cuda();

void initialize_main_window();

void cleanup();

void prepare_imgui_frame();

void handle_imgui_events();

bool is_capturing();

bool is_encoding();

void wait_camera_frames();

void process_camera_frames();

void render_main_window();

void generate_output_frame();

int main() {

#ifndef NDEBUG
    spdlog::set_level(spdlog::level::trace);
#endif

    // initialize many staffs
    initialize_mq();
    initialize_cuda();
    load_config();
    initialize_main_window();

    while (!glfwWindowShouldClose(main_window)) {

        RESET_TIMER;
        prepare_imgui_frame();
        handle_imgui_events();

        if (is_capturing()) {
            wait_camera_frames();
            process_camera_frames();

            if (is_encoding()) {
                generate_output_frame();
            }
        }

        render_main_window();
    }

    cleanup();
    return 0;
}