#ifndef _INTERFACE_H_
#define _INTERFACE_H_

#include "modelbahn.h"
#include "server.h"
#include "UDPTCPNetwork.h"
#include "json.h"
#include "interface-z21.h"

#define INTF_F_CONNECTED		0x0001
#define INTF_F_POWER 			0x0002
#define INTF_F_STOP			 	0x0004
#define INTF_F_SHORT_CIRCUIT 	0x0008
#define INTF_F_PROGRAMMING		0x0010
#define INTF_F_NEEDUPDATE		0x8000		// if something changes during the Loop

#define INTF_T_OFF_UNKNOWN	0
#define INTF_T_Z21			1


class Interface {
private:
	InterfaceZ21 intz21;
	bool needs_update;
public:
	char name[REFERENCENAME_LEN];
	char host[NET_HOSTLEN];
	int flags;
	int type;

	Interface();
	~Interface();

	void Connect();
	void Disconnect();

	void PowerOnOff(int onoff);
	void SetLocoSpeed(Locomotive *l, int step);
	void SetLocoFunction(Locomotive *l, int func, int value);
	void SetTurnout(Turnout *t, int active, int motoractive);

	bool IsConnected();
	bool IsPoweron();

	int Loop();
};


class Interfaces {
	private:
		Interface interfaces[INTERFACES_MAX];
		int max;
		int changed;

		pthread_mutex_t mtx;
		int LockThread();
		int UnLockThread();

		// not thread safe
		JSONParse _GetJSON(int idx);
	public:
		Interfaces();
		~Interfaces();

		bool IsChanged() { return changed; }
		void ClearChanged() { changed = 0; };

		int Change(Interface *iface);
		int Delete(string name);

		JSONParse GetJSON(string name);
		void GetJSONAll(JSONParse *json);
		Interface GetInterfaceFromJSON(JSONParse *j);

		//
		//
		void PowerOnOff(int onoff);
		void SetLocoSpeed(Locomotive *l, int speed);
		void SetLocoFunction(Locomotive *l, int func, int value);
		void SetTurnout(Turnout *t, int active, int motoractive);

		void Loop();
};

#endif