#pragma once


#include <string>
#include <time.h>
#include "s7_micro_client.h"
#include "s7_client.h"
#include "snap7_libmain.h"


//******************************************************************************
//                                   COMMON
//******************************************************************************
// Exact length types regardless of platform/processor
typedef uint8_t    byte;
typedef uint16_t   word;
typedef uint32_t   longword;
typedef byte* pbyte;
typedef word* pword;
typedef uintptr_t  S7Object; // multi platform/processor object reference
                             // DON'T CONFUSE IT WITH AN OLE OBJECT, IT'S SIMPLY
                             // AN INTEGER VALUE (32 OR 64 BIT) USED AS HANDLE.


//******************************************************************************
//                           CLIENT CLASS DEFINITION
//******************************************************************************
class TS7Client
{
private:
    S7Object Client;
public:
    TS7Client();
    ~TS7Client();
    // Control functions
    int Connect();
    int ConnectTo(const char* RemAddress, int Rack, int Slot);
    int SetConnectionParams(const char* RemAddress, word LocalTSAP, word RemoteTSAP);
    int SetConnectionType(word ConnectionType);
    int Disconnect();
    int GetParam(int ParamNumber, void* pValue);
    int SetParam(int ParamNumber, void* pValue);
    // Data I/O Main functions
    int ReadArea(int Area, int DBNumber, int Start, int Amount, int WordLen, void* pUsrData);
    int WriteArea(int Area, int DBNumber, int Start, int Amount, int WordLen, void* pUsrData);
    int ReadMultiVars(PS7DataItem Item, int ItemsCount);
    int WriteMultiVars(PS7DataItem Item, int ItemsCount);
    // Data I/O Lean functions
    int DBRead(int DBNumber, int Start, int Size, void* pUsrData);
    int DBWrite(int DBNumber, int Start, int Size, void* pUsrData);
    int MBRead(int Start, int Size, void* pUsrData);
    int MBWrite(int Start, int Size, void* pUsrData);
    int EBRead(int Start, int Size, void* pUsrData);
    int EBWrite(int Start, int Size, void* pUsrData);
    int ABRead(int Start, int Size, void* pUsrData);
    int ABWrite(int Start, int Size, void* pUsrData);
    int TMRead(int Start, int Amount, void* pUsrData);
    int TMWrite(int Start, int Amount, void* pUsrData);
    int CTRead(int Start, int Amount, void* pUsrData);
    int CTWrite(int Start, int Amount, void* pUsrData);
    // Directory functions
    int ListBlocks(PS7BlocksList pUsrData);
    int GetAgBlockInfo(int BlockType, int BlockNum, PS7BlockInfo pUsrData);
    int GetPgBlockInfo(void* pBlock, PS7BlockInfo pUsrData, int Size);
    int ListBlocksOfType(int BlockType, TS7BlocksOfType* pUsrData, int* ItemsCount);
    // Blocks functions
    int Upload(int BlockType, int BlockNum, void* pUsrData, int* Size);
    int FullUpload(int BlockType, int BlockNum, void* pUsrData, int* Size);
    int Download(int BlockNum, void* pUsrData, int Size);
    int Delete(int BlockType, int BlockNum);
    int DBGet(int DBNumber, void* pUsrData, int* Size);
    int DBFill(int DBNumber, int FillChar);
    // Date/Time functions
    int GetPlcDateTime(tm* DateTime);
    int SetPlcDateTime(tm* DateTime);
    int SetPlcSystemDateTime();
    // System Info functions
    int GetOrderCode(PS7OrderCode pUsrData);
    int GetCpuInfo(PS7CpuInfo pUsrData);
    int GetCpInfo(PS7CpInfo pUsrData);
    int ReadSZL(int ID, int Index, PS7SZL pUsrData, int* Size);
    int ReadSZLList(PS7SZLList pUsrData, int* ItemsCount);
    // Control functions
    int PlcHotStart();
    int PlcColdStart();
    int PlcStop();
    int CopyRamToRom(int Timeout);
    int Compress(int Timeout);
    // Security functions
    int GetProtection(PS7Protection pUsrData);
    int SetSessionPassword(char* Password);
    int ClearSessionPassword();
    // Properties
    int ExecTime();
    int LastError();
    int PDURequested();
    int PDULength();
    int PlcStatus();
    bool Connected();
    // Async functions
    int SetAsCallback(pfn_CliCompletion pCompletion, void* usrPtr);
    bool CheckAsCompletion(int* opResult);
    int WaitAsCompletion(longword Timeout);
    int AsReadArea(int Area, int DBNumber, int Start, int Amount, int WordLen, void* pUsrData);
    int AsWriteArea(int Area, int DBNumber, int Start, int Amount, int WordLen, void* pUsrData);
    int AsListBlocksOfType(int BlockType, PS7BlocksOfType pUsrData, int* ItemsCount);
    int AsReadSZL(int ID, int Index, PS7SZL pUsrData, int* Size);
    int AsReadSZLList(PS7SZLList pUsrData, int* ItemsCount);
    int AsUpload(int BlockType, int BlockNum, void* pUsrData, int* Size);
    int AsFullUpload(int BlockType, int BlockNum, void* pUsrData, int* Size);
    int AsDownload(int BlockNum, void* pUsrData, int Size);
    int AsCopyRamToRom(int Timeout);
    int AsCompress(int Timeout);
    int AsDBRead(int DBNumber, int Start, int Size, void* pUsrData);
    int AsDBWrite(int DBNumber, int Start, int Size, void* pUsrData);
    int AsMBRead(int Start, int Size, void* pUsrData);
    int AsMBWrite(int Start, int Size, void* pUsrData);
    int AsEBRead(int Start, int Size, void* pUsrData);
    int AsEBWrite(int Start, int Size, void* pUsrData);
    int AsABRead(int Start, int Size, void* pUsrData);
    int AsABWrite(int Start, int Size, void* pUsrData);
    int AsTMRead(int Start, int Amount, void* pUsrData);
    int AsTMWrite(int Start, int Amount, void* pUsrData);
    int AsCTRead(int Start, int Amount, void* pUsrData);
    int AsCTWrite(int Start, int Amount, void* pUsrData);
    int AsDBGet(int DBNumber, void* pUsrData, int* Size);
    int AsDBFill(int DBNumber, int FillChar);
};
typedef TS7Client* PS7Client;