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#ifndef _WAYPOINTS_H

#define _WAYPOINTS_H

//#include "ubx.h"

#include "../mk-data-structs.h"

#define POINT_TYPE_INVALID 255

#define POINT_TYPE_WP   0

#define POINT_TYPE_POI  1

#define INVALID         0x00

//typedef struct

//{

//      int32_t Longitude;  // in 1E-7 deg

//      int32_t Latitude;       // in 1E-7 deg

//      int32_t Altitude;       // in mm

//      uint8_t Status;// validity of data

//} __attribute__((packed)) GPS_Pos_t;

//typedef struct

//{

//      GPS_Pos_t Position;             // the gps position of the waypoint, see ubx.h for details

//      int16_t Heading;                        // orientation, 0 no action, 1...360 fix heading, neg. = Index to POI in WP List

//      uint8_t  ToleranceRadius;       // in meters, if the MK is within that range around the target, then the next target is triggered

//      uint8_t  HoldTime;                      // in seconds, if the was once in the tolerance area around a WP, this time defines the delay before the next WP is triggered

//      uint8_t  Event_Flag;                    // future implementation

//      uint8_t  Index;              // to indentify different waypoints, workaround for bad communications PC <-> NC

//      uint8_t  Type;                          // typeof Waypoint

//      uint8_t  WP_EventChannelValue;  //

//      uint8_t  AltitudeRate;          // rate to change the setpoint

//      uint8_t  reserve[8];                // reserve

//} __attribute__((packed)) Point_t;

// Init List, return TRUE on success

uint8_t PointList_Init(void);

// Clear List, return TRUE on success

uint8_t PointList_Clear(void);

// Returns number of points in the list

uint8_t PointList_GetCount(void);

// return pointer to point at position

Point_t* PointList_GetAt(uint8_t index);

// set a point in the list at index, returns its index on success, else 0

uint8_t PointList_SetAt(Point_t* pPoint);

// goto the first WP in the list and return pointer to it

Point_t* PointList_WPBegin(void);

// goto the last WP in the list and return pointer to it

Point_t* PointList_WPEnd(void);

// goto next WP in the list and return pointer to it

Point_t* PointList_WPNext(void);

// enables/disables waypoint function

void PointList_WPActive(uint8_t set);

// returns pointer to actual POI

Point_t* PointList_GetPOI(void);

#endif // _WAYPOINTS_H