#pragma once

#include "Event.h"
#include "Tick.h"

#include "entt/entity/entity.hpp"

// The kind of tool that produced a beam. Used by the renderer to choose the
// beam color (REQ-SHP-FIRING-BEAM).
enum class BeamKind
{
    Weapon,
    Repair,
    Salvage,
};

// Transient record emitted whenever a weapon fires, a repair tool starts a heal
// cycle, or a salvage module starts a collection cycle (REQ-SHP-FIRING,
// REQ-SHP-FIRING-BEAM). Buffered in a sim-owned vector during the tick, then
// drained and re-emitted via EventManager by the UI frame handler.
struct BeamFiredEvent : public Event
{
    BeamFiredEvent() = default;
    BeamFiredEvent(BeamKind kind, entt::entity shooter, entt::entity target, Tick emittedAt)
        : kind(kind), shooter(shooter), target(target), emittedAt(emittedAt) {}

    BeamKind     kind     = BeamKind::Weapon;
    entt::entity shooter  = entt::null;
    entt::entity target   = entt::null;
    Tick         emittedAt = 0;
};