#pragma once
#include <string>

class renderer;
class render_target;
class texture;
class application;

extern bool g_is_running;
extern bool g_exit_requested;
extern application* g_app_instance;

struct window_params {
    std::string title;
    int width;
    int height;
    bool fullscreen;
    bool borderless;
    bool resizable;
    bool minimized;
    bool maximized;
    bool hi_dpi;
    bool always_on_top;
};

class CORE_API application {
public:
    application() {
        g_app_instance = this;
    }

    virtual ~application() = default;

    application(const application&) = delete;

    application(application&&) = delete;

    static application* get() {
        return g_app_instance;
    }

    virtual void init(const window_params& in_window_params, int argc, char** argv);

    virtual void shutdown();

    void request_exit();

    virtual void draw_gui() = 0;
    virtual void tick(float delta_time) {}
protected:
    std::shared_ptr<spdlog::logger> async_spdlog_;
};