#ifndef _IO_BOX_API_H
#define _IO_BOX_API_H
#define ANSIO_API __declspec(dllexport)

#pragma once
#include "extcode.h"
#include <vector>
#include <string>
#include <iostream>
#include <winsock2.h>
#include <ws2tcpip.h>
#include <chrono>

#pragma comment(lib,"WS2_32")
// #pragma comment(lib, "Ws2_32.lib")
// #define TEST_FIX_IP
#define DEVICE_TCP_PORT 502
#define DEVICE_DATA_ADDRESS 100
#define DEVICE_DATA_LENGTH 17

namespace ANSCENTER {
    typedef struct {
        std::string  ip_address;
        uint8_t modbus_address;
    } iobox_info_t;
    typedef union {
        /* data */
        uint16_t raw_data[DEVICE_DATA_LENGTH];
        struct
        {
            uint16_t modbus_address;
            uint8_t serial_number[10];
            uint16_t version;
            int16_t channel_DO[4];
            int16_t channel_DI[4];
            int16_t channel_AI[2];
        };
    } iobox_data_t;
    typedef enum {
        IOBOX_CHANNEL_DO1 = 0,
        IOBOX_CHANNEL_DO2,
        IOBOX_CHANNEL_DO3,
        IOBOX_CHANNEL_DO4,
        IOBOX_CHANNEL_DI1,
        IOBOX_CHANNEL_DI2,
        IOBOX_CHANNEL_DI3,
        IOBOX_CHANNEL_DI4,
        IOBOX_CHANNEL_AI1,
        IOBOX_CHANNEL_AI2,
        IOBOX_CHANNEL_NUM
    } iobox_channel_t;
    typedef struct {
        int counting_get;
        bool is_connected;
        SOCKET sock_tcp;
        iobox_info_t iobox_info;
        iobox_data_t iobox_data;

    } iobox_profile_t;
    class ANSIO_API iobox_api
    {
        private:
            std::string ip_mcast;       //ip multicast
            int port_mcast;       //port multicast
            std::string channel_name[IOBOX_CHANNEL_NUM] = {
                "DO1", "DO2", "DO3", "DO4",
                "DI1", "DI2", "DI3", "DI4",
                "AI1", "AI2"
            };
            uint16_t iobox_channel_address[IOBOX_CHANNEL_NUM] = {
                107, 108, 109, 110, 111, 112, 113, 114, 115, 116
            };
            std::vector<iobox_profile_t> iobox_profiles;
            iobox_profile_t* findProfileByIp(const std::string& ip);
            void save_info_iobox(iobox_info_t iobox_info);
            void setSocketTimeout(SOCKET sock, int timeout);
            void sendMulticastMessage(const std::string& message);
            bool sendTcpMessage(const std::string& ip, const char* buffer, size_t length);
            bool receiveTcpMessage(const std::string& ip, char* buffer, size_t& length);
            bool getAllDataFromIobox(const std::string& ip);
            bool setValueDataToIobox(const std::string& ip, uint16_t address, uint16_t value);
            bool isValidChannelName(const std::string& channelName);
            void show_profile_iobox(iobox_profile_t profile);
        public:
            iobox_api(std::string ip_mcast, int port_mcast);
            ~iobox_api();
            void show_profile_iobox(std::string ip);
            void show_profile_ioboxs();
            std::vector<std::string> scanNetworkDevicesMulticast(int timeout);
            bool setAuthenticationIobox(const std::string& ip, const std::string& username, const std::string& password);
			bool resetAuthenticationIobox(const std::string& ip, const std::string& token) { return true; }
			bool resetIobox(const std::string& ip, const std::string& token) { return true; }
			bool connectToIobox(const std::string& ip, int port, const std::string& username, const std::string& password);
            bool disconnectToIobox(const std::string& ip);
            std::vector<std::string> getDeviceChannelNames(const std::string& ip,int timeout);
            std::string getValueDataStringIoboxFromChannelName(const std::string& ip, const std::string& channelName);
            bool setValueDataStringIoboxFromChannelName(const std::string& ip, const std::string& channelName, const std::string& value);
			bool getAllValueIobox(const std::string& ip);

           
    };
}


extern "C" ANSIO_API int  CreateANSIOHandle(ANSCENTER::iobox_api** Handle, const char* multicastIPAddress, int multicastPort);
extern "C" ANSIO_API int  ScanANSIOHandle(ANSCENTER::iobox_api** Handle, int timeout, LStrHandle ipAddresses);
extern "C" ANSIO_API int  ConnectANSIOHandle(ANSCENTER::iobox_api** Handle, const char* ioBoxIP, int ioBoxPort, const char* userName, const char* passWord);
extern "C" ANSIO_API int  DisconnectANSIOHandle(ANSCENTER::iobox_api** Handle, const char* ioBoxIP);
extern "C" ANSIO_API int  GetChannelNamesANSIOHandle(ANSCENTER::iobox_api** Handle, const char* ioBoxIP,int timeout, LStrHandle channelNames);
extern "C" ANSIO_API int  SetValueANSIOHandle(ANSCENTER::iobox_api** Handle, const char* ioBoxIP, const char* channelName, const char* value);
extern "C" ANSIO_API int  GetValueANSIOHandle(ANSCENTER::iobox_api** Handle, const char* ioBoxIP, const char* channelName, LStrHandle lStrValue);
extern "C" ANSIO_API int  SetAuthenticationANSIOHandle(ANSCENTER::iobox_api** Handle, const char* ioBoxIP, const char* userName, const char* passWord);
extern "C" ANSIO_API int  ReleaseANSIOHandle(ANSCENTER::iobox_api** Handle);
extern "C" ANSIO_API int  ResetAuthenticationANSIOHandle(ANSCENTER::iobox_api** Handle, const char* ioBoxIP, const char* token);
extern "C" ANSIO_API int  ResetANSIOHandle(ANSCENTER::iobox_api** Handle, const char* ioBoxIP, const char* token);

// C++ interface
extern "C" ANSIO_API int  ScanANSIOHandle_CPP(ANSCENTER::iobox_api** Handle, int timeout, std::string& ipAddresses);
extern "C" ANSIO_API int  GetChannelNamesANSIOHandle_CPP(ANSCENTER::iobox_api** Handle, const char* ioBoxIP, int timeout, std::string& channelNames);
extern "C" ANSIO_API int  GetValueANSIOHandle_CPP(ANSCENTER::iobox_api** Handle, const char* ioBoxIP, const char* channelName, std::string& lStrValue);

#endif