#ifndef _KITELIB_XBEE_H
#define _KITELIB_XBEE_H

#include "ISerial.h"
#include "TypeDef.h"

//API reserved characters
#define XBEE_API_START                                0x7E
#define XBEE_API_ESCAPE                               0x7D
#define XBEE_API_XON                                  0x11
#define XBEE_API_XOFF                                 0x13

//API frame IDs
#define XBEE_API_FRAME_AT_COMMAND                     0x08
#define XBEE_API_FRAME_AT_COMMAND_PARAMETER           0x09
#define XBEE_API_FRAME_ZIGBEE_TRANSMIT_REQUEST        0x10
#define XBEE_API_FRAME_ZIGBEE_ADDRESS_EXPLICIT        0x11
#define XBEE_API_FRAME_REMOTE_COMMAND                 0x17
#define XBEE_API_FRAME_CREATE_SOURCE_ROUTE            0x21
#define XBEE_API_FRAME_AT_COMMAND_RESPONSE            0x88
#define XBEE_API_FRAME_MODEM_STATUS                   0x8A
#define XBEE_API_FRAME_ZIGBEE_TRANSMIT_STATUS         0x8B
#define XBEE_API_FRAME_ZIGBEE_RECEIVE_PACKET          0x90
#define XBEE_API_FRAME_ZIGBEE_EXPLICIT_RX             0x91
#define XBEE_API_FRAME_ZIGBEE_IO_DATA_SAMPLE_RX       0x92
#define XBEE_API_FRAME_SENSOR_READ                    0x94
#define XBEE_API_FRAME_NODE_ID                        0x95
#define XBEE_API_FRAME_REMOTE_COMMAND_RESPONSE        0x97
#define XBEE_API_FRAME_EXTENDED_MODEM_STATUS          0x98
#define XBEE_API_FRAME_OTA_FW_UPDATE_STATUS           0xA0
#define XBEE_API_FRAME_ROUTE_RECORD                   0xA1
#define XBEE_API_FRAME_MANY_TO_ONE_ROUTE_REQUEST      0xA3

#define XBEE_API_DEFAULT_FRAME_ID                     0x01

class XBeeApiFrame {
  public:
    XBeeApiFrame(uint8_t apiId, uint8_t frameId);
    
    uint8_t getApiId();
    uint8_t getFrameId();
    
  private:
    uint16_t _length;
    uint8_t _apiId;
    uint8_t _frameId;
    uint8_t* _data;
};

class XBee: public ISerial {
  public:
    XBee(Module* module);
    
    uint8_t begin(long speed);
    
    uint8_t setDestinationAddress(const char* destinationAddressHigh, const char* destinationAddressLow);
    uint8_t setPanId(const char* panId);
    
  private:
    bool enterCmdMode();
    //void sendApiFrame(uint8_t id, uint8_t* data, uint16_t length);
    //uint8_t readApiFrame(uint16_t timeout);
    //void write(uint8_t b);
};

#endif