#include "pch.h"
#include <fstream>
#include <json/json.h>
#include "api/video/video_frame.h"
#include "../common/comm.h"
#include "../common/iobuffer.h"
#include "remote.pb.h"
#include "message_queue.h"
#include "socket_remote.h"
#include "remote_control.h"

CRemoteCtrl::CRemoteCtrl(IMonitroNotify* n) :_notify(n)
{
	_client = std::make_unique<SocketRemote>(this);
}
void CRemoteCtrl::Login(std::string account,std::string pass)
{
	_client->WriteSigin(_type, account,pass,_name);
}
void CRemoteCtrl::Start(EgoType type, std::array<IRender*, RenderPosition::ALL>& ar)
{
	_type = type;
	_connected = false;
	Json::Value root;

	Json::Reader jsonReader;
	std::ifstream ifile;//
	if (_type == EgoType::Monitor)
		ifile.open("monitor.json");
	else
		ifile.open("config.json");
	std::string ip;
	if (jsonReader.parse(ifile, root))
	{
		_accountText = root["account"].asString();
		_passText = root["password"].asString();
		_name = root["name"].asString();
		 
		ip = root["monitor"].asString();

		//can_port = root["can_port"].asInt();
		//host_port = root["host_port"].asInt();
		//can_ip = root["can_ip"].asString();

	}
	_message = std::make_unique<CMessageQueue>(this);
	_message->Start(type, ar);
	_client = std::make_unique<SocketRemote>(this);
	 
	_client->Start(ip.c_str());
	
}
EgoType CRemoteCtrl::GetType()
{
	return _type;
}
std::string CRemoteCtrl::GetAccount()
{
	return _accountText;
}
std::string CRemoteCtrl::GetName()
{
	return _name;
}
std::string CRemoteCtrl::GetPassword()
{
	return _passText;
}
SocketRemote* CRemoteCtrl::GetRemoteClient()
{
	return _client.get();
}
void CRemoteCtrl::OnVideoOffer(int32_t index, const char* type, const char* sdp)
{
	CIOBuffer* pBuffer = CIOBuffer::Alloc(__FILE__, __LINE__);
	OfferDesc* desc = (OfferDesc*)pBuffer->Buffer;
	strcpy_s(desc->type, type);
	strcpy_s(desc->sdp, sdp);
	_message->PostMessage(WM_NOTIFY_OFFER, index,(int64_t)pBuffer);
}
void CRemoteCtrl::OnVideoAnswer(int32_t index, const char* type, const char* sdp)
{
	CIOBuffer* pBuffer = CIOBuffer::Alloc(__FILE__, __LINE__);
	AnswerDesc* p = (AnswerDesc*)(pBuffer->Buffer);
	strcpy_s(p->type, type);
	strcpy_s(p->sdp, sdp);
	_message->PostMessage(WM_NOTIFY_ANSWER, index,(int64_t)pBuffer);
 	index++;
	if (index < RenderPosition::ALL)
	{
		_message->PostMessage(WM_ASK_VIDEOREQ,index);// DelayNextVideoReq();
	}
}
void CRemoteCtrl::ReqUserList()
{
	_client->WriteUserList();
}
void CRemoteCtrl::OnVideoCandidate(int32_t index, const char* candidate, int32_t sdp_mline_index, const char* sdp_mid)
{
	CIOBuffer* pBuffer = CIOBuffer::Alloc(__FILE__, __LINE__);
	CandidateDesc* desc = (CandidateDesc*)(pBuffer->Buffer);
	strcpy_s(desc->candidate, candidate);
	strcpy_s(desc->sdp_mid, sdp_mid);
	desc->sdp_mline_index = sdp_mline_index;
	_message->PostMessage(WM_NOTIFY_CANDIDATE, index,(int64_t)pBuffer);
}
void CRemoteCtrl::OnVideoReq(int32_t video, int32_t peer)
{

	if (video == 0 && _peer != -1)
	{
		std::cout << __FUNCTION__ << "," << __LINE__ << std::endl;
		_client->WriteVideoRep(peer, remote::VideoDesc::Reject, video);
		return;
	}


	_peer = peer;
	 
	_message->NotifyReq(peer, video);
 

}
void CRemoteCtrl::OnLogin(int32_t uid, bool bRet)
{
	if (bRet)
	{
		_uid = uid;
		if(_type==EgoType::Monitor)
			_client->WriteUserList();
		_message->KeepAlive(true);
		
	}
	if(_type==EgoType::Monitor)
		_notify->OnLogin(bRet);
}
void CRemoteCtrl::OnNotifyState(int32_t rid, UserState state)
{
	if (_type == EgoType::Monitor)
		_notify->OnNotifyState(rid, state);
}
void CRemoteCtrl::OnVideoRep(bool ok, int32_t index, int32_t peer)
{
	if (ok == false)
	{
		_peer = -1;
		if (_type == EgoType::Monitor)
			_notify->OnNotifyVideoFail(peer);
		return;
	}
	if (peer != _peer) return;


	 
	_message->PostMessage(WM_NOTIFY_REP, index,(int64_t)peer);
 
}
void CRemoteCtrl::OnNotifyDel(int32_t peer, EgoType type)
{
	if (_type == EgoType::Monitor)
		_notify->OnNotifyDel(peer);
}
void  CRemoteCtrl::OnRobot(const remote::Robot& robot)
{
	auto  users = std::make_unique<UserDriver>();
	users->uid = robot.rid();
	users->name = robot.name();
	users->type = static_cast<EgoType>(robot.type());
	users->state = static_cast<UserState>(robot.state());
	if (_type == EgoType::Monitor)
		_notify->OnRobot(users);
	 
}
void CRemoteCtrl::OnConnected(bool bRet)
{
	if (bRet)
	{
		_connected = true;
		if (!_account.empty())
			_client->WriteSigin(_type,_account, _pass,_name);
		
	}
	else
	{
		_message->KeepAlive(false);
		_connected = false;
		if (_peer != -1)
		{
			for (int32_t i = RenderPosition::FRONT; i < RenderPosition::ALL; i++)
			{
				_message->PostMessage(WM_NOTIFY_LEAVE, i);
				 
			}
			_peer = -1;
		}

		 
	}
}
EGOREMOTE_API IRemoteCtrl* GetRemoteController(IMonitroNotify* n)
{
	return new CRemoteCtrl(n);
}
void CRemoteCtrl::OnConnect(int32_t peer)
{

	if (_type == EgoType::Monitor)
	{
		_peer = peer;
		_message->OnConnect(peer);
	}
}
void CRemoteCtrl::OnLeave()
{
	if (_type == EgoType::Monitor)
	{
		_client->WriteVideoLeave(_peer);
		_message->NotifyLeave();
		_peer = -1;

	}

}
void CRemoteCtrl::OnVideoLeave(int32_t peer, EgoType type)
{
	 
		_message->NotifyLeave();
		_peer = -1;
       if(_type==EgoType::Monitor&& _notify!=nullptr)
		_notify->OnNotifyLeave(peer);
	 
}
 
void CRemoteCtrl::OverlayVideo(RenderPosition pos, const webrtc::VideoFrame& frame)
{
	_message->OverlayVideo(pos,frame);
}