package com.ycl.api.YS;


import com.sun.jna.Pointer;
import com.sun.jna.ptr.IntByReference;
import com.ycl.api.YS.lib.NetDEVSDKLib;
import com.ycl.api.YS.login.Login;
import com.ycl.platform.domain.result.OSDResult;
import com.ycl.utils.StringUtils;
import enumeration.DeviceType;
import lombok.extern.slf4j.Slf4j;

import java.nio.charset.StandardCharsets;
import java.text.SimpleDateFormat;
import java.util.Date;

import static com.ycl.api.YS.lib.NetDEVSDKLib.NETDEV_LOGIN_PROTO_E.NETDEV_LOGIN_PROTO_ONVIF;

@Slf4j
public class YSApi {

    public static OSDResult getOsd(String ip, String userName, String password) {
        //登录
        NetDEVSDKLib.NETDEV_DEVICE_LOGIN_INFO_S stDevLoginInfo = new NetDEVSDKLib.NETDEV_DEVICE_LOGIN_INFO_S();
        NetDEVSDKLib.NETDEV_SELOG_INFO_S stSELogInfo = new NetDEVSDKLib.NETDEV_SELOG_INFO_S();
        System.arraycopy(userName.getBytes(), 0, stDevLoginInfo.szUserName, 0, userName.getBytes().length);
        System.arraycopy(password.getBytes(), 0, stDevLoginInfo.szPassword, 0, password.getBytes().length);
        System.arraycopy(ip.getBytes(), 0, stDevLoginInfo.szIPAddr, 0, ip.getBytes().length);
        stDevLoginInfo.dwPort = 80;
        //登录协议
        stDevLoginInfo.dwLoginProto = NETDEV_LOGIN_PROTO_ONVIF;
        Pointer lpUserID = YSInit.netdevsdk.NETDEV_Login_V30(stDevLoginInfo, stSELogInfo);
        if (lpUserID != null) {
            OSDResult osdResult = new OSDResult();
            //获取通道
            int nMaxChlCount = 256;
            IntByReference dwChlCount = new IntByReference(nMaxChlCount);
            NetDEVSDKLib.NETDEV_VIDEO_CHL_DETAIL_INFO_EX_S[] stVideoChlList = (NetDEVSDKLib.NETDEV_VIDEO_CHL_DETAIL_INFO_EX_S[]) new NetDEVSDKLib.NETDEV_VIDEO_CHL_DETAIL_INFO_EX_S().toArray(nMaxChlCount);
            boolean bRe = YSInit.netdevsdk.NETDEV_QueryVideoChlDetailListEx(lpUserID, dwChlCount, stVideoChlList);
            if (!bRe) {
//                log.error("error code" + YSInit.netdevsdk.NETDEV_GetLastError());
                return null;
            }
            //获取时间
            NetDEVSDKLib.NETDEV_TIME_CFG_S stTimeCfg = new NetDEVSDKLib.NETDEV_TIME_CFG_S();
            stTimeCfg.write();
            boolean bRetime = NetDemo.netdevsdk.NETDEV_GetSystemTimeCfg(lpUserID, stTimeCfg);
            Date checkTime = new Date();
            osdResult.setCheckTime(checkTime);
            if (!bRetime) {
//                log.error("error code" + YSInit.netdevsdk.NETDEV_GetLastError());
                return null;
            } else {
                stTimeCfg.read();
                String strTime = "" + stTimeCfg.stTime.dwYear + "-";
                if (stTimeCfg.stTime.dwMonth < 10) {
                    strTime += "0";
                }
                strTime = strTime + stTimeCfg.stTime.dwMonth + "-";
                if (stTimeCfg.stTime.dwDay < 10) {
                    strTime += "0";
                }
                strTime = strTime + stTimeCfg.stTime.dwDay + " ";
                if (stTimeCfg.stTime.dwHour < 10) {
                    strTime += "0";
                }
                strTime = strTime + stTimeCfg.stTime.dwHour + ":";
                if (stTimeCfg.stTime.dwMinute < 10) {
                    strTime += "0";
                }
                strTime = strTime + stTimeCfg.stTime.dwMinute + ":";

                if (stTimeCfg.stTime.dwSecond < 10) {
                    strTime += "0";
                }
                strTime = strTime + stTimeCfg.stTime.dwSecond;
                SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                try {
                    osdResult.setOsdTime(format.parse(strTime));
                } catch (Exception e) {
//                    log.error(ip + "时间解析有误");
                }
            }
            //获取osd
            NetDEVSDKLib.NETDEV_VIDEO_OSD_CFG_S stOSDInfo = new NetDEVSDKLib.NETDEV_VIDEO_OSD_CFG_S();
            stOSDInfo.write();
            IntByReference dwBytesReturned = new IntByReference();

            boolean bRet = YSInit.netdevsdk.NETDEV_GetDevConfig(lpUserID, stVideoChlList[0].dwChannelID, NetDEVSDKLib.NETDEV_CONFIG_COMMAND_E.NETDEV_GET_OSDCFG, stOSDInfo.getPointer(), 616, dwBytesReturned);
            if (!bRet) {
//                log.error("error code" + YSInit.netdevsdk.NETDEV_GetLastError());
                return null;
            }
            stOSDInfo.read();


            String name = new String(stOSDInfo.stNameOSD.szOSDText, StandardCharsets.UTF_8).trim();
            log.error("YSname:{}" , name);
            if (StringUtils.isNotEmpty(name) && name.contains("|")){
                String[] osdNames = name.split("\\|");
                osdResult.setOSD1(osdNames[0]);
                osdResult.setOSD2(osdNames[1]);
                osdResult.setOSD3(osdNames[2]);
                osdResult.setName(osdNames[3]);
                osdResult.setOSD4(osdNames[4]);
            }else {
                //省份
                osdResult.setOSD1(name);
//                log.info("YSname"+name);
                int num = 0;
                for (NetDEVSDKLib.NETDEV_OSD_TEXT_OVERLAY_S osd : stOSDInfo.astTextOverlay) {
                    String text = new String(osd.szOSDText, StandardCharsets.UTF_8).trim();
//                    log.info("YSnum:"+num+",YStexr:"+text);
                    if (num == 0) {
                        osdResult.setOSD2(text);
                    } else if (num == 1) {
                        osdResult.setOSD3(text);
                    } else if (num == 2) {
                        osdResult.setName(text);
                    } else if (num == 3) {
                        osdResult.setOSD4(text);
                    }
                    num++;
                }
            }


            //登出
            YSInit.netdevsdk.NETDEV_Logout(lpUserID);
            osdResult.setDeviceBrand(DeviceType.YS.getType());
            return osdResult;
        } else {
//            log.error("ip:"+ip+",error code" + YSInit.netdevsdk.NETDEV_GetLastError());
            return null;
        }
    }

    public static void demo() {
        Login.loginIn();
    }
}