#include <server/state/GameState.h>
#include <server/state/GameStateHandler.h>

#include <iostream>

namespace td {
namespace server {

GameState::GameState(Server& a_Server, const std::shared_ptr<game::World>& a_World) : ServerState(a_Server), m_World(a_World), m_Simulation(*m_World, STEP_TIME), m_Time(0) {
	std::cout << "Switched to Game state !\n";
	BroadcastPacket(m_Simulation.MakePacket());
}

void GameState::HandlePacket(PlayerID a_Id, const protocol::PacketBase& a_Packet) {
	GameStateHandler handler(*this, a_Id);
	a_Packet.Dispatch(handler);
}

void GameState::Update(float a_Delta) {
	// TODO: don't make STEP_TIME constant
	static const float stepTimeSecond = static_cast<float>(STEP_TIME) / 1000.0f;
	m_Time += a_Delta;
	if (m_Time > stepTimeSecond) {
		m_Time = std::fmod(m_Time, stepTimeSecond);
		auto lockStepPacket = m_Simulation.Update();
		BroadcastPacket(lockStepPacket);
	}
}

}  // namespace server
}  // namespace td