#ifndef __LTE_COMMS_H_
#define __LTE_COMMS_H_

#ifdef __cplusplus
 extern "C" {
#endif

#include "eg91.h"
#include "eg91_conf.h"

#define LTE_COMMS_MAX_DELAY         0xFFFFU

#define LTE_OPERATOR_STRING         30
#define LTE_OPERATORS_LIST          6 * LTE_OPERATOR_STRING
#define LTE_IPADDR_STRING           35
#define LTE_IPADDR_LIST             3 * LTE_IPADDR_STRING
#define LTE_ERROR_STRING            40

#define LTE_MAN_SIZE                16
#define LTE_PROD_ID_SIZE            16
#define LTE_FW_REV_SIZE             100
#define LTE_IMEI_SIZE               16
#define LTE_ICCID_SIZE              20

#define LTE_MAX_NOS                 100 /* Network Operators */
#define LTE_MAX_CONNECTION          EG91_MAX_SOCKETS
#define LTE_PAYLOAD_SIZE            1500 /* Should be = or > than EG91_RX_DATABUF_SIZE */

typedef enum
{
    LTE_IPV4 = 0x01,
    LTE_IPV6 = 0x02
} LTE_IPVer_t;

typedef enum
{
    LTE_AUTHENT_NONE = 0x00,
    LTE_AUTHENT_PAP = 0x01,
    LTE_AUTHENT_CHAP = 0x02,
    LTE_AUTHENT_PAP_CHAP = 0x03
} LTE_Authent_t;

typedef enum
{
    LTE_TCP_PROTOCOL = 0,
    LTE_UDP_PROTOCOL = 1,
    LTE_TCP_LISTENER_PROTOCOL = 2,
    LTE_UDP_SERVICE_PROTOCOL = 3
} LTE_Protocol_t;

typedef enum
{
    /* Registration Status */
    LTE_REGISTATUS_NOT_REGISTERED = 0x00,
    LTE_REGISTATUS_HOME_NETWORK = 0x01,
    LTE_REGISTATUS_TRYING = 0x02,
    LTE_REGISTATUS_REG_DENIED = 0x03,
    LTE_REGISTATUS_UNKNOWN = 0x04,
    LTE_REGISTATUS_ROAMING = 0x05,
    LTE_REGISTATUS_SIM_NOT_INSERTED = 0x0A,
    LTE_REGISTATUS_SIM_PIN_REQUIRED = 0x0B,
    LTE_REGISTATUS_SIM_PUK_REGUIRED = 0x0C,
    LTE_REGISTATUS_SIM_FAILURE = 0x0D,
    LTE_REGISTATUS_SIM_BUSY = 0x0E,
    LTE_REGISTATUS_SIM_WRONG = 0x0F,
    LTE_REGISTATUS_INCORRECT_PSW = 0x10,
    LTE_REGISTATUS_SIM_PIN2_REQUIRED = 0x11,
    LTE_REGISTATUS_SIM_PUK2_REQUIRED = 0x12,
    LTE_REGISTATUS_OP_NOT_ALLOWED = 0x13,
    LTE_REGISTATUS_ERROR = 0xFF
} LTE_Registatus_t;

typedef enum
{
    LTE_AP_DEACTIVATED = 0x00,
    LTE_AP_ACTIVATED = 0x01,
    LTE_AP_ERROR = 0xFF
} LTE_APState_t;

typedef enum
{
    LTE_RET_OK = 0x00,
    LTE_RET_NOT_SUPPORTED = 0x01,
    LTE_RET_ERROR = 0x02
} LTE_Ret_t;

typedef enum 
{
    LTE_SEND_OK = 0x00,
    LTE_SEND_BUF_FULL = 0x01,
    LTE_SEND_ERROR = 0xFF
} LTE_SendStatus_t;

typedef enum{
    SIM_OPERATOR_UNKNOWN = -1,
    SIM_OPERATOR_SMART = 0,
    SIM_OPERATOR_GLOBE = 1,
    SIM_OPERATOR_DITO = 2,
    SIM_OPERATOR_LIST
} LTE_SimOperatorList_t;

int Network_Init(void);

void LTE_ConvertIpAddrToString(const uint8_t * ipArray, char *returnStr);
LTE_Registatus_t LTE_Init(uint16_t registration_timeout_sec);
LTE_Ret_t LTE_GetSignalQualityStatus(int32_t *qValue);
LTE_Ret_t LTE_ListOperators(char *operator);
LTE_Ret_t LTE_GetCurrentOperator (char *operator, int32_t bufSize);
LTE_Ret_t LTE_ForceOperator(int32_t code);
LTE_Ret_t LTE_ConfigureAP(uint8_t contextType, const char *apn, const char *username, 
                        const char *password, uint8_t authenticationMode);
LTE_Ret_t LTE_Connect(const char* apn);
LTE_Ret_t LTE_Disconnect(void);
LTE_APState_t LTE_isConnected(void);
LTE_Ret_t LTE_GetActiveIpAddress(void);
LTE_Ret_t LTE_Ping(void);
LTE_Ret_t LTE_GetHostAddress(const char *address, uint8_t *ipaddr);
LTE_Ret_t LTE_StartClientConnection(uint32_t socket, LTE_Protocol_t type, const char *url, 
                                    uint8_t *ipaddr, uint16_t port, uint16_t local_port);
LTE_Ret_t LTE_StopClientConnection(uint32_t socket);
LTE_Ret_t LTE_StartServerConnection(uint32_t socket, LTE_Protocol_t type, uint16_t port, uint16_t local_port);
LTE_Ret_t LTE_StopServerConnection(uint32_t socket);
LTE_SendStatus_t LTE_SendData(uint32_t socket, uint8_t *pdata, uint16_t reqLen, uint16_t *sentDataLen, uint32_t timeout);
LTE_Ret_t LTE_ReceiveData(uint32_t socket, uint8_t *pdata, uint16_t reqLen, uint16_t *rcvDataLen, uint32_t timeout);
LTE_Ret_t LTE_RetrieveLastErrorDetails(char *errorStr);
LTE_Ret_t LTE_PowerOff(void);
LTE_Ret_t LTE_GetModuleFirmwareRevision(char *rev);
LTE_Ret_t LTE_GetModuleID(char *productId);
LTE_Ret_t LTE_GetModuleName(char *moduleName);
LTE_Ret_t LTE_GetSimId(char *simId);
LTE_Ret_t LTE_GetIMEI(char *imei);



#ifdef __cplusplus
}
#endif

#endif /* __LTE_COMMS_H_ */