#ifndef _LOCOMOTIVE_H_
#define _LOCOMOTIVE_H_

#include "modelbahn.h"
#include "server.h"

#define LOCO_F_REVERSE	0x0001

enum {
	LOCO_INT_UNDEF = 0,
	LOCO_INT_DCC14,
	LOCO_INT_DCC28,
	LOCO_INT_DCC128
};

struct s_Locomotive {
	char name[REFERENCENAME_LEN];
	char ifname[REFERENCENAME_LEN];
	int stepcode;
	int speed;
	int64_t func;
	int flags;
	int addr;
	int vmin;
	int vslow;
	int vmid;
	int vfast;
	int vmax;
} typedef Locomotive;

class Locomotives {
	private:
		Locomotive *locomotives;
		int max;
		int changed;

		pthread_mutex_t mtx;
		int Lock();
		int UnLock();

		// not thread safe
		JSONParse _GetJSON(int idx);

	public:
		Locomotives();
		~Locomotives();

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

		int Change(Locomotive *loco);
		int Delete(string name);
		int SetSpeed(string name, int speed);
		int SetReverse(string name, int reverse);
		int SetFunction(string name, int func, int value);

		int SetSpeedFromBus (string ifname, int addr, int speed);
		int SetFunctionFromBus (string ifname, int addr, int func);

		string GetName(int idx);

		JSONParse GetJSON(string name);
		void GetJSONAll(JSONParse *json);
		Locomotive GetLocomotiveFromJSON(JSONParse *j);
};


#endif