#include "systems.h"

#include <kurator/sim/components.h>
#include <kurator/sim/events.h>
#include <kurator/sim/HitPoints.h>
#include <kurator/sim/State.h>
#include <kurator/stats/events.h>
#include <kurator/universe/UniqueIdentifier.h>


namespace kurator
{
namespace sim
{


void
kill_off_dead(State& ctx)
{
	auto view = ctx.registry.view<HitPoints>();
	for (auto&& [entity, points] : view.each()) {
		if (points.is_alive())
			continue;
		if (ctx.registry.all_of<universe::UniqueIdentifier, Team>(entity)) {
			const auto& [identifier, team] = ctx.registry.get<universe::UniqueIdentifier, Team>(entity);
			ctx.dispatcher.trigger(stats::ShipLeft{ctx.clock.game, identifier, team.id, true});
			ctx.dispatcher.trigger(Destroyed{entity});
		}
		ctx.registry.destroy(entity);
	}
}


}  // namespace sim
}  // namespace kurator