#include <iostream>
#include <iomanip>

using namespace std;

// Skriv dina klasser här

int main()
{
    Event_Manager event_manager{};

    Bounds_Listener bounds_listener {std::cout, -5, 5};
    event_manager.subscribe(&bounds_listener);

    Collision_Listener collision1 {std::cout, "rock", 3};
    event_manager.subscribe(&collision1);

    Collision_Listener collision2 {std::cout, "tree", -1};
    event_manager.subscribe(&collision2);

    event_manager.notify(5);
    event_manager.notify(3);
    event_manager.notify(8);
    event_manager.notify(-1);
    event_manager.notify(3);
    event_manager.notify(2);
    event_manager.notify(-7);
    event_manager.notify(3);
}