// SPDX-License-Identifier: MIT
/**
   Copyright (c) 2020 - 2022 Beckhoff Automation GmbH & Co. KG
 */

#pragma once

#if defined(USE_TWINCAT_ROUTER)
#include "TwinCAT/AdsLib.h"
#else
#include "standalone/AdsLib.h"
#endif

#include "Sockets.h"

#ifdef BHF_ADS_EXPORT_C
extern "C" {
#endif
long AdsAddRoute(AmsNetId ams, const char *ip);
void AdsDelRoute(AmsNetId ams);
void AdsSetLocalAddress(AmsNetId ams);

/**
 * Reads data synchronously from an ADS server.
 * @param[in] port port number of an Ads port that had previously been opened with AdsPortOpenEx().
 * @param[in] pAddr Structure with NetId and port number of the ADS server.
 * @param[in] indexGroup Index Group.
 * @param[in] indexOffset Index Offset.
 * @param[in] bufferLength Length of the data in bytes.
 * @param[out] buffer Pointer to a data buffer that will receive the data.
 * @param[out] bytesRead pointer to a variable. If successful, this variable will return the number of actually read data bytes.
 * @return [ADS Return Code](https://infosys.beckhoff.com/content/1031/tcadscommon/html/ads_returncodes.htm?id=1666172286265530469)
 */
long AdsSyncReadReqEx2(long port, const AmsAddr *pAddr, uint32_t indexGroup,
		       uint32_t indexOffset, uint32_t bufferLength,
		       void *buffer, uint32_t *bytesRead);

/**
 * Reads the identification and version number of an ADS server.
 * @param[in] port port number of an Ads port that had previously been opened with AdsPortOpenEx().
 * @param[in] pAddr Structure with NetId and port number of the ADS server.
 * @param[out] devName Pointer to a character string of at least 16 bytes, that will receive the name of the ADS device.
 * @param[out] version Address of a variable of type AdsVersion, which will receive the version number, revision number and the build number.
 * @return [ADS Return Code](https://infosys.beckhoff.com/content/1031/tcadscommon/html/ads_returncodes.htm?id=1666172286265530469)
 */
long AdsSyncReadDeviceInfoReqEx(long port, const AmsAddr *pAddr, char *devName,
				AdsVersion *version);

/**
 * Reads the ADS status and the device status from an ADS server.
 * @param[in] port port number of an Ads port that had previously been opened with AdsPortOpenEx().
 * @param[in] pAddr Structure with NetId and port number of the ADS server.
 * @param[out] adsState Address of a variable that will receive the ADS status (see data type [ADSSTATE](https://infosys.beckhoff.com/content/1031/tcadsdll2/html/tcadsdll_enumadsstate.htm?id=2714257434501002224).
 * @param[out] devState Address of a variable that will receive the device status.
 * @return [ADS Return Code](https://infosys.beckhoff.com/content/1031/tcadscommon/html/ads_returncodes.htm?id=1666172286265530469)
 */
long AdsSyncReadStateReqEx(long port, const AmsAddr *pAddr, uint16_t *adsState,
			   uint16_t *devState);

/**
 * Writes data synchronously into an ADS server and receives data back from the ADS server.
 * @param[in] port  port number of an Ads port that had previously been opened with AdsPortOpenEx().
 * @param[in] pAddr Structure with NetId and port number of the ADS server.
 * @param[in] indexGroup Index Group.
 * @param[in] indexOffset Index Offset.
 * @param[in] readLength Length, in bytes, of the read buffer readData.
 * @param[out] readData Buffer for data read from the ADS server.
 * @param[in] writeLength Length of the data, in bytes, send to the ADS server.
 * @param[in] writeData Buffer with data send to the ADS server.
 * @param[out] bytesRead pointer to a variable. If successful, this variable will return the number of actually read data bytes.
 * @return [ADS Return Code](https://infosys.beckhoff.com/content/1031/tcadscommon/html/ads_returncodes.htm?id=1666172286265530469)
 */
long AdsSyncReadWriteReqEx2(long port, const AmsAddr *pAddr,
			    uint32_t indexGroup, uint32_t indexOffset,
			    uint32_t readLength, void *readData,
			    uint32_t writeLength, const void *writeData,
			    uint32_t *bytesRead);

/**
 * Writes data synchronously to an ADS server.
 * @param[in] port port number of an Ads port that had previously been opened with AdsPortOpenEx().
 * @param[in] pAddr Structure with NetId and port number of the ADS server.
 * @param[in] indexGroup Index Group.
 * @param[in] indexOffset Index Offset.
 * @param[in] bufferLength Length of the data, in bytes, send to the ADS server.
 * @param[in] buffer Buffer with data send to the ADS server.
 * @return [ADS Return Code](https://infosys.beckhoff.com/content/1031/tcadscommon/html/ads_returncodes.htm?id=1666172286265530469)
 */
long AdsSyncWriteReqEx(long port, const AmsAddr *pAddr, uint32_t indexGroup,
		       uint32_t indexOffset, uint32_t bufferLength,
		       const void *buffer);

/**
 * Changes the ADS status and the device status of an ADS server.
 * @param[in] port port number of an Ads port that had previously been opened with AdsPortOpenEx().
 * @param[in] pAddr Structure with NetId and port number of the ADS server.
 * @param[in] adsState New ADS status.
 * @param[in] devState New device status.
 * @param[in] bufferLength Length of the additional data, in bytes, send to the ADS server.
 * @param[in] buffer Buffer with additional data send to the ADS server.
 * @return [ADS Return Code](https://infosys.beckhoff.com/content/1031/tcadscommon/html/ads_returncodes.htm?id=1666172286265530469)
 */
long AdsSyncWriteControlReqEx(long port, const AmsAddr *pAddr,
			      uint16_t adsState, uint16_t devState,
			      uint32_t bufferLength, const void *buffer);

/**
 * A notification is defined within an ADS server (e.g. PLC). When a
 * certain event occurs a function (the callback function) is invoked in
 * the ADS client (C program).
 * @param[in] port port number of an Ads port that had previously been opened with AdsPortOpenEx().
 * @param[in] pAddr Structure with NetId and port number of the ADS server.
 * @param[in] indexGroup Index Group.
 * @param[in] indexOffset Index Offset.
 * @param[in] pAttrib Pointer to the structure that contains further information.
 * @param[in] pFunc Pointer to the structure describing the callback function.
 * @param[in] hUser 32-bit value that is passed to the callback function.
 * @param[out] pNotification Address of the variable that will receive the handle of the notification.
 * @return [ADS Return Code](https://infosys.beckhoff.com/content/1031/tcadscommon/html/ads_returncodes.htm?id=1666172286265530469)
 */
long AdsSyncAddDeviceNotificationReqEx(long port, const AmsAddr *pAddr,
				       uint32_t indexGroup,
				       uint32_t indexOffset,
				       const AdsNotificationAttrib *pAttrib,
				       PAdsNotificationFuncEx pFunc,
				       uint32_t hUser, uint32_t *pNotification);

/**
 * A notification defined previously is deleted from an ADS server.
 * @param[in] port port number of an Ads port that had previously been opened with AdsPortOpenEx().
 * @param[in] pAddr Structure with NetId and port number of the ADS server.
 * @param[in] hNotification Address of the variable that contains the handle of the notification.
 * @return [ADS Return Code](https://infosys.beckhoff.com/content/1031/tcadscommon/html/ads_returncodes.htm?id=1666172286265530469)
 */
long AdsSyncDelDeviceNotificationReqEx(long port, const AmsAddr *pAddr,
				       uint32_t hNotification);

/**
 * Read the configured timeout for the ADS functions. The standard value is 5000 ms.
 * @param[in] port port number of an Ads port that had previously been opened with AdsPortOpenEx().
 * @param[out] timeout Buffer to store timeout value in ms.
 * @return [ADS Return Code](https://infosys.beckhoff.com/content/1031/tcadscommon/html/ads_returncodes.htm?id=1666172286265530469)
 */
long AdsSyncGetTimeoutEx(long port, uint32_t *timeout);
#ifdef BHF_ADS_EXPORT_C
}
#endif

namespace bhf
{
namespace ads
{
/**
 * Add new ams route to target system
 * @param[in] ams address of the target system
 * @param[in] ip address of the target system
 * @return [ADS Return Code](https://infosys.beckhoff.com/content/1031/tcadscommon/html/ads_returncodes.htm?id=1666172286265530469)
 */
long AddLocalRoute(AmsNetId ams, const char *ip);

/**
 * Delete ams route that had previously been added with AddLocalRoute().
 * @param[in] ams address of the target system
 */
void DelLocalRoute(AmsNetId ams);

/**
 * Change local NetId
 * @param[in] ams local AmsNetId
 */
void SetLocalAddress(AmsNetId ams);

/**
 * Add an ADS route to a remote TwinCAT system
 * @param[in] remote hostname or ip address of the remote TwinCAT system
 * @param[in] destNetId AmsNetId of the routes destination
 * @param[in] destAddr hostname or ip address of the routes destination
 * @param[in] routeName name of the new route
 * @param[in] remoteUsername username on the remote TwinCAT system
 * @param[in] remotePassword password for the user on the remote TwinCAT system
 * @return [ADS Return Code](https://infosys.beckhoff.com/content/1031/tcadscommon/html/ads_returncodes.htm?id=1666172286265530469)
 */
long AddRemoteRoute(const std::string &remote, AmsNetId destNetId,
		    const std::string &destAddr, const std::string &routeName,
		    const std::string &remoteUsername,
		    const std::string &remotePassword);

/**
 * Read AmsNetId of some TwinCAT remote host
 * @param[in] remote hostname or ip address of the remote TwinCAT system
 * @param[out] netId on success the AmsNetId of the remote TwinCAT system is written here
 * @return [ADS Return Code](https://infosys.beckhoff.com/content/1031/tcadscommon/html/ads_returncodes.htm?id=1666172286265530469)
 */
long GetRemoteAddress(const std::string &remote, AmsNetId &netId);
}
}
