#include "ehs/io/socket/ehc/NetChannel.h"
#include "ehs/io/socket/ehc/NetEnd.h"
#include "ehs/io/socket/ehc/NetSys.h"
#include "ehs/io/socket/EHC.h"
#include "ehs/PRNG.h"

namespace ehs
{
	const UInt_64 NetChannel::internalSys = Str_8::Hash_64("Internal");
	const UInt_64 NetChannel::connectOp = Str_8::Hash_64("Connect");
	const UInt_64 NetChannel::connectedOp = Str_8::Hash_64("Connected");
	const UInt_64 NetChannel::rejectedOp = Str_8::Hash_64("Rejected");
	const UInt_64 NetChannel::disconnectOp = Str_8::Hash_64("Disconnect");
	const UInt_64 NetChannel::disconnectedOp = Str_8::Hash_64("Disconnected");
	const UInt_64 NetChannel::statusUpdateOp = Str_8::Hash_64("StatusUpdate");
	const UInt_64 NetChannel::pingOp = Str_8::Hash_64("Ping");
	const UInt_64 NetChannel::pongOp = Str_8::Hash_64("Pong");
	const UInt_64 NetChannel::latencyOp = Str_8::Hash_64("Latency");
	const UInt_64 NetChannel::receivedOp = Str_8::Hash_64("Received");

	NetChannel::~NetChannel()
	{
	}

	NetChannel::NetChannel()
		: owner(nullptr), id(0), maxTimeout(5.0f), resendRate(0.5f)
	{
	}

	NetChannel::NetChannel(Str_8 name, const Version &version)
		: owner(nullptr), id(name.Hash_64()), name((Str_8 &&)name), version(version), maxTimeout(5.0f),
		resendRate(0.5f)
	{
	}

	NetChannel::NetChannel(NetChannel &&channel) noexcept
		: owner(channel.owner), id(channel.id), name((Str_8 &&)channel.name), version(channel.version),
		maxTimeout(channel.maxTimeout), resendRate(channel.resendRate)
	{
		channel.owner = nullptr;
		channel.id = 0;
		channel.version = {};
		channel.maxTimeout = 5.0f;
		channel.resendRate = 0.5f;
	}

	NetChannel::NetChannel(const NetChannel &channel)
		: owner(nullptr), id(channel.id), name(channel.name), version(channel.version),
		maxTimeout(channel.maxTimeout), resendRate(channel.resendRate)
	{
	}

	NetChannel &NetChannel::operator=(NetChannel &&channel) noexcept
	{
		if (this == &channel)
			return *this;

		owner = channel.owner;
		id = channel.id;
		name = (Str_8 &&)channel.name;
		version = channel.version;
		maxTimeout = channel.maxTimeout;
		resendRate = channel.resendRate;

		channel.owner = nullptr;
		channel.id = 0;
		channel.version = {};
		channel.maxTimeout = 5.0f;
		channel.resendRate = 0.5f;

		return *this;
	}

	NetChannel &NetChannel::operator=(const NetChannel &channel)
	{
		if (this == &channel)
			return *this;

		owner = nullptr;
		id = channel.id;
		name = channel.name;
		version = channel.version;
		maxTimeout = channel.maxTimeout;
		resendRate = channel.resendRate;

		return *this;
	}

	EHC *NetChannel::GetOwner() const
	{
		return owner;
	}

	UInt_64 NetChannel::GetId() const
	{
		return id;
	}

	Str_8 NetChannel::GetName() const
	{
		return name;
	}

	Version NetChannel::GetVersion() const
	{
		return version;
	}

	void NetChannel::SetMaxTimeout(const float seconds)
	{
		maxTimeout = seconds;
	}

	float NetChannel::GetMaxTimeout() const
	{
		return maxTimeout;
	}

	void NetChannel::SetResendRate(const float seconds)
	{
		resendRate = seconds;
	}

	float NetChannel::GetResendRate() const
	{
		return resendRate;
	}

	void NetChannel::EnableDropPackets(const bool enable)
	{
		dropPackets = enable;
	}

	bool NetChannel::IsDropPacketsEnabled() const
	{
		return dropPackets;
	}

	bool NetChannel::AddSystem(NetSys *sys)
	{
		if (sys->GetId() == internalSys)
			return false;

		if (HasSystem(sys->GetId()))
			return false;

		systems.Push(sys);

		return true;
	}

	bool NetChannel::IsValid() const
	{
		return owner && id;
	}

	void NetChannel::Process(const float &delta, const Endpoint &endpoint, const Header &header, Serializer<UInt_64> &payload)
	{

	}

	void NetChannel::Poll(const float &delta)
	{
	}

	bool NetChannel::HasSystem(const UInt_64 sysId) const
	{
		for (UInt_64 i = 0; i < systems.Size(); ++i)
			if (systems[i]->GetId() == sysId)
				return true;

		return false;
	}

	bool NetChannel::HasSystem(const Str_8& sysName) const
	{
		return HasSystem(sysName.Hash_64());
	}

	NetSys* NetChannel::GetSystem(const UInt_64 sysId) const
	{
		for (UInt_64 i = 0; i < systems.Size(); ++i)
			if (systems[i]->GetId() == sysId)
				return systems[i];

		return nullptr;
	}

	NetSys* NetChannel::GetSystem(const Str_8& sysName) const
	{
		return GetSystem(sysName.Hash_64());
	}
}