package io.github.pnoker.gateway.bizmgr;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.alibaba.fastjson.TypeReference;
import io.github.pnoker.gateway.comtool.*;
import io.github.pnoker.gateway.comtool.dangyangThread.ThreadDinzhiHistoryTask;
import io.github.pnoker.gateway.comtool.dangyangThread.ThreadHistoryTask;
import io.github.pnoker.gateway.comtool.dangyangThread.ThreadPoolTaskTool;
import io.github.pnoker.gateway.comtool.dangyangThread.ThreadTask;
import io.github.pnoker.gateway.dbdao.DBMgrProxy;
import io.github.pnoker.gateway.dbdao.services.intef.DeviceKindService;
import io.github.pnoker.gateway.dbdao.services.intef.TypeDefineService;
import io.github.pnoker.gateway.utils.HttpUtil;
import io.github.pnoker.gateway.utils.InfulxDbUtil;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.util.StringUtils;

import java.io.FileOutputStream;
import java.io.IOException;
import java.util.*;
import java.util.concurrent.ScheduledExecutorService;
import java.util.stream.Collectors;

/**
 * @ClassName KprDangyangWaterBizFun
 * @Description: TODO 当阳数据采集
 * @Author LX
 * @Date 2024/9/3
 * @Version V1.0
 **/
public class KprDangyangWaterBizFun {

    private static final Logger log = LoggerFactory.getLogger(KprDangyangWaterBizFun.class);

    private final static String mStrClassName = "KprDangyangWaterBizFun";
    private final static String EMPTY_NULL = "NULL";

    //TODO 每隔一段时间刷新集合值
    public static List<Map<String,Object>> deviceKindList = new ArrayList<>();//设备类型字典
    public static List<Map<String,Object>> typeDefineList = new ArrayList<>();//设备类型详细字典

    public static DeviceKindService deviceKindService(){
        return DBMgrProxy.getInstance().applyDeviceKineApi();
    }

    public static TypeDefineService typeDefineService(){
        return DBMgrProxy.getInstance().applyTypeDefineApi();
    }

    public static String dangyangToken = null;//调用数据接口token

    public static InfulxDbUtil infulxDbUtil = null;//infulx工具类对象
    public static JSONArray deviceType = null;//设备类型集合
    public static String username = null;//token调用账号
    public static String password = null;//token调用密码
    public static String tokenUrl = null;//token接口地址
    public static String realtimeDataListUrl = null;//实时数据接口地址
    public static String hisDataListUrl = null;//历史数据接口地址
    public static String listUrl = null;//设备列表接口地址

    private static boolean checkApplicationParam(){
        if(deviceType==null||infulxDbUtil==null|| StringUtils.isEmpty(dangyangToken)
                || StringUtils.isEmpty(realtimeDataListUrl)
                || StringUtils.isEmpty(hisDataListUrl)
                || StringUtils.isEmpty(listUrl)
                || StringUtils.isEmpty(tokenUrl)
                || StringUtils.isEmpty(username)
                || StringUtils.isEmpty(password)){
            return false;
        }else{
            return true;
        }
    }

    //TODO 刷新获取字典信息
    public static void flushDefine(){
        deviceKindList = deviceKindService().batchQueryWithsEx("","",new HashMap<>(),new HashMap<>(),
                "","");

        Map<String,Object> andWhere = new HashMap<>();
        andWhere.put("kind",0);
        typeDefineList = typeDefineService().batchQueryWithsEx("","",andWhere,new HashMap<>()
                ,"","");
    }

    //TODO 获取token
    public static JSONObject getDangyangToken(){
        try {
            Map<String, String> headers = new HashMap<>();
            headers.put("Content-type", "application/json");
            headers.put("Tenant-Id", "1");
            JSONObject paramObj = new JSONObject();
            paramObj.put("username",username);
            paramObj.put("password",password);
            String tokenStr = HttpUtil.sendPost(tokenUrl,paramObj.toJSONString(), headers);
            JSONObject resObj = JSONObject.parseObject(tokenStr);
            if(resObj!=null&&(resObj.getInteger("code")==0)){
                return resObj.getJSONObject("data");
            }else{
                log.error("调用设备列表失败:"+tokenStr);
                return null;
            }
        }catch(Exception ex){
            log.error("获取token数据异常:"+ex.getLocalizedMessage());
            return null;
        }
    }


    //TODO 同步历史数据
    public static void checkOneMonth(){
        try{
            if(!checkApplicationParam()){
                log.error("获取配置参数错误");
                return;
            }
            Map<String, String> headers = new HashMap<>();
            headers.put("Authorization", "Bearer "+dangyangToken);
            for (int i = 0; i <deviceType.size(); i++) {
                List<Map<String,Object>> totalList = new ArrayList<>();//当前类型设备列表总集
                //TODO 外层循环是要查一个类型的所有设备列表
                JSONObject itemType = deviceType.getJSONObject(i);

                Map<String,String> paramsTotal = new HashMap<>();
                paramsTotal.put("pageNo","1");
                paramsTotal.put("pageSize","1");
                paramsTotal.put("deviceType",itemType.getString("key"));

                JSONObject totalRes = JSONObject.parseObject(HttpUtil.sendGet(
                        listUrl,paramsTotal,headers));
                if(totalRes!=null&&totalRes.getInteger("code")==0
                        &&totalRes.getJSONObject("data")!=null
                        &&!totalRes.getJSONObject("data")
                        .getJSONArray("list").isEmpty()) {
                    //TODO 优化 以分页方式查询所有,初始分页行数定为200查询速率较好
                    int nTotals = totalRes.getJSONObject("data").getInteger("total");
                    int pageNum = nTotals % 200 == 0 ? nTotals / 200 : (nTotals / 200) + 1;//总页数
                    Integer limit = 200;
                    if (pageNum <= 1) {
                        limit = nTotals;//说明总数比第一页小
                    }
                    for (int k = 1; k <= pageNum; k++) {
                        Map<String, String> paramsPage = new HashMap<>();
                        paramsPage.put("pageNo", String.valueOf(k));
                        paramsPage.put("pageSize", String.valueOf(limit));
                        paramsPage.put("deviceType", itemType.getString("key"));
                        JSONObject pageRes = JSONObject.parseObject(HttpUtil.sendGet(
                                listUrl, paramsPage, headers));
                        if (pageRes != null && pageRes.getInteger("code") == 0 &&pageRes.getJSONObject("data")!=null &&!pageRes.getJSONObject("data").getJSONArray("list").isEmpty()) {
                            //TODO 将分页获取的列表数据添加至总集中
                            totalList.addAll(JSON.parseObject(pageRes.getJSONObject("data").getJSONArray("list").toJSONString()
                                    , new TypeReference<List<Map<String, Object>>>() {
                                    }));
                        } else {
                            log.error(TimeTool.convertUTC2DateStr(TimeTool.getCurMsUTC(), TimeTool.TIMESTAMP_FORMAT)
                                    + "获取设备列表失败:" + itemType.getString("key") + ";" + (pageRes == null ? null : pageRes.toJSONString())
                                    + ";param:" + JSON.toJSONString(paramsPage));
                        }
                    }

                    List<Map<String, Object>> nullFrequencyList = totalList.stream()
                            .filter(map -> !map.containsKey("collectionFrequency") || map.get("collectionFrequency") == null)
                            .collect(Collectors.toList());
                    // 输出结果
                    nullFrequencyList.forEach(System.out::println);

                    //TODO 获取到当前类型的设备列表总集后,查询总集的历史数据,并添加到infulxdb
                    // 根据 采集频率 collectionFrequency (秒)字段进行分组
                    // 要根据采集频率取建立定时任务
                    Map<Integer, List<Map<String, Object>>> groupedByFrequency = totalList.stream()
                            .collect(Collectors.groupingBy(map -> {
                                Object frequency = map.get("collectionFrequency");
                                return (frequency == null) ? 0 : (Integer) frequency;
                            }));
                    //TODO 创建任务池
                    ScheduledExecutorService scheduler = ThreadPoolTaskTool.createTaskScheduler(groupedByFrequency.keySet().size());

                    for (Integer groupKey:groupedByFrequency.keySet()){
                        String taskId = itemType.getString("key")+"_history"+"_"+groupKey;
                        //TODO 任务时间间隔
                        if (groupKey==0||groupKey<0){
                            continue;
                        }
//                        if(itemType.getString("key").equals("FLOW_METER")) {//测试用
                            ThreadHistoryTask threadHistoryTask = new ThreadHistoryTask(taskId, groupKey
                                    , itemType.getString("key"), groupedByFrequency.get(groupKey));
                            ThreadPoolTaskTool.scheduleHistroyTask(scheduler, taskId, threadHistoryTask, getInitialDelay()
                                    , 24 * 60 * 60);
//                        }
                    }
                }
            }
        }catch(Exception ex){
            ex.printStackTrace();
            log.error(TimeTool.convertUTC2DateStr(TimeTool.getCurMsUTC(),TimeTool.TIMESTAMP_FORMAT)
                    +"获取历史数据异常:"+ex.getLocalizedMessage());
        }
    }

    //TODO 同步定制历史数据 暂定每小时去取一天的数据
    public static void checkDingzhiHistory(){
        try{
            if(!checkApplicationParam()){
                log.error("获取配置参数错误");
                return;
            }
            Map<String, String> headers = new HashMap<>();
            headers.put("Authorization", "Bearer "+dangyangToken);
            for (int i = 0; i <deviceType.size(); i++) {
                List<Map<String,Object>> totalList = new ArrayList<>();//当前类型设备列表总集
                //TODO 外层循环是要查一个类型的所有设备列表
                JSONObject itemType = deviceType.getJSONObject(i);

                Map<String,String> paramsTotal = new HashMap<>();
                paramsTotal.put("pageNo","1");
                paramsTotal.put("pageSize","1");
                paramsTotal.put("deviceType",itemType.getString("key"));

                JSONObject totalRes = JSONObject.parseObject(HttpUtil.sendGet(
                        listUrl,paramsTotal,headers));
                if(totalRes!=null&&totalRes.getInteger("code")==0
                        &&totalRes.getJSONObject("data")!=null
                        &&!totalRes.getJSONObject("data")
                        .getJSONArray("list").isEmpty()) {
                    //TODO 优化 以分页方式查询所有,初始分页行数定为200查询速率较好
                    int nTotals = totalRes.getJSONObject("data").getInteger("total");
                    int pageNum = nTotals % 200 == 0 ? nTotals / 200 : (nTotals / 200) + 1;//总页数
                    Integer limit = 200;
                    if (pageNum <= 1) {
                        limit = nTotals;//说明总数比第一页小
                    }
                    for (int k = 1; k <= pageNum; k++) {
                        Map<String, String> paramsPage = new HashMap<>();
                        paramsPage.put("pageNo", String.valueOf(k));
                        paramsPage.put("pageSize", String.valueOf(limit));
                        paramsPage.put("deviceType", itemType.getString("key"));
                        JSONObject pageRes = JSONObject.parseObject(HttpUtil.sendGet(
                                listUrl, paramsPage, headers));
                        if (pageRes != null && pageRes.getInteger("code") == 0 &&pageRes.getJSONObject("data")!=null&& !pageRes.getJSONObject("data").getJSONArray("list").isEmpty()) {
                            //TODO 将分页获取的列表数据添加至总集中
                            totalList.addAll(JSON.parseObject(pageRes.getJSONObject("data").getJSONArray("list").toJSONString()
                                    , new TypeReference<List<Map<String, Object>>>() {
                                    }));
                        } else {
                            log.error(TimeTool.convertUTC2DateStr(TimeTool.getCurMsUTC(), TimeTool.TIMESTAMP_FORMAT)
                                    + "获取设备列表失败:" + itemType.getString("key") + ";" + (pageRes == null ? null : pageRes.toJSONString())
                                    + ";param:" + JSON.toJSONString(paramsPage));
                        }
                    }

                    List<Map<String, Object>> nullFrequencyList = totalList.stream()
                            .filter(map -> !map.containsKey("collectionFrequency") || map.get("collectionFrequency") == null)
                            .collect(Collectors.toList());
                    // 输出结果
                    nullFrequencyList.forEach(System.out::println);

                    //TODO 获取到当前类型的设备列表总集后,查询总集的历史数据,并添加到infulxdb
                    // 根据 采集频率 collectionFrequency (秒)字段进行分组
                    // 要根据采集频率取建立定时任务
                    Map<Integer, List<Map<String, Object>>> groupedByFrequency = totalList.stream()
                            .collect(Collectors.groupingBy(map -> {
                                Object frequency = map.get("collectionFrequency");
                                return (frequency == null) ? 0 : (Integer) frequency;
                            }));
                    //TODO 创建任务池
                    ScheduledExecutorService scheduler = ThreadPoolTaskTool.createTaskScheduler(groupedByFrequency.keySet().size());

                    for (Integer groupKey:groupedByFrequency.keySet()){
                        String taskId = itemType.getString("key")+"_history_dingzhi"+"_"+groupKey;
                        //TODO 任务时间间隔
                        if (groupKey==0||groupKey<0){
                            continue;
                        }
//                        if(itemType.getString("key").equals("FLOW_METER")) {//测试用
                        ThreadDinzhiHistoryTask dinzhiHistoryTask= new ThreadDinzhiHistoryTask(taskId, groupKey
                                , itemType.getString("key"), groupedByFrequency.get(groupKey));
                        ThreadPoolTaskTool.scheduleDingzhiHistroyTask(scheduler, taskId, dinzhiHistoryTask, 0L
                                , 30 * 60);//每半小时执行
//                        }
                    }
                }
            }
        }catch(Exception ex){
            ex.printStackTrace();
            log.error(TimeTool.convertUTC2DateStr(TimeTool.getCurMsUTC(),TimeTool.TIMESTAMP_FORMAT)
                    +"获取定制历史数据异常:"+ex.getLocalizedMessage());
        }
    }

    private static long getInitialDelay() {
        Calendar now = Calendar.getInstance();
        Calendar nextRun = (Calendar) now.clone();

        // 设置为明天的0点
        nextRun.set(Calendar.HOUR_OF_DAY, 0);
        nextRun.set(Calendar.MINUTE, 0);
        nextRun.set(Calendar.SECOND, 0);
        nextRun.set(Calendar.MILLISECOND, 0);

        // 如果现在已经过了0点，设置为明天的0点
        if (now.after(nextRun)) {
            nextRun.add(Calendar.DAY_OF_MONTH, 1);
        }

        // 计算从现在到下一个0点的延迟时间（以秒为单位）
        return (nextRun.getTimeInMillis() - now.getTimeInMillis()) / 1000;
    }

    //TODO 获取实时数据
    /**
     * ①首先查询所有的设备列表
     * ②以列表数据为基准查询实时数据和历史数据
     * @param
     */
    public static void checkRealtimeData(){
        try{
            if(!checkApplicationParam()){
                log.error("获取配置参数错误");
                return;
            }
            Map<String, String> headers = new HashMap<>();
            headers.put("Authorization", "Bearer "+dangyangToken);
            for (int i = 0; i <deviceType.size(); i++) {
                List<Map<String,Object>> totalList = new ArrayList<>();//当前类型设备列表总集
                //TODO 外层循环是要查一个类型的所有设备列表
                JSONObject itemType = deviceType.getJSONObject(i);

                Map<String,String> paramsTotal = new HashMap<>();
                paramsTotal.put("pageNo","1");
                paramsTotal.put("pageSize","1");
                paramsTotal.put("deviceType",itemType.getString("key"));

                JSONObject totalRes = JSONObject.parseObject(HttpUtil.sendGet(
                        listUrl,paramsTotal,headers));
                if(totalRes!=null&&totalRes.getInteger("code")==0&&totalRes.getJSONObject("data")!=null&&!totalRes.getJSONObject("data").getJSONArray("list").isEmpty()) {
                    //TODO 优化 以分页方式查询所有,初始分页行数定为200查询速率较好
                    int nTotals = totalRes.getJSONObject("data").getInteger("total");
                    int pageNum = nTotals % 200 == 0 ? nTotals / 200 : (nTotals / 200) + 1;//总页数
                    Integer limit = 200;
                    if (pageNum <= 1) {
                        limit = nTotals;//说明总数比第一页小
                    }
                    for (int k = 1; k <= pageNum; k++) {
                        Map<String,String> paramsPage = new HashMap<>();
                        paramsPage.put("pageNo",String.valueOf(k));
                        paramsPage.put("pageSize",String.valueOf(limit));
                        paramsPage.put("deviceType",itemType.getString("key"));
                        JSONObject pageRes = JSONObject.parseObject(HttpUtil.sendGet(
                                listUrl,paramsPage,headers));
                        if(pageRes!=null&&pageRes.getInteger("code")==0&&!pageRes.getJSONObject("data").getJSONArray("list").isEmpty()){
                            //TODO 将分页获取的列表数据添加至总集中
                            totalList.addAll(JSON.parseObject(pageRes.getJSONObject("data").getJSONArray("list").toJSONString()
                                    , new TypeReference<List<Map<String, Object>>>(){}));
                        }else{
                            log.error(TimeTool.convertUTC2DateStr(TimeTool.getCurMsUTC(),TimeTool.TIMESTAMP_FORMAT)
                                    +"获取设备列表失败:"+itemType.getString("key")+";"+(pageRes==null?null:pageRes.toJSONString())
                            +";param:"+ JSON.toJSONString(paramsPage));
                        }
                    }

                    //TODO 放入定时线程执行设备数据备份
                    Timer timer = new Timer();
                    timer.schedule(new TimerTask() {
                        @Override
                        public void run() {
                            createExcel(itemType.getString("key"), totalList);
                            scheduleHourlyTask(timer,itemType.getString("key"), totalList);
                        }
                    }, 5000);


                    //TODO 获取到当前类型的设备列表总集后,查询总集的实时数据,并添加到infulxdb
                    // 根据 采集频率 collectionFrequency (秒)字段进行分组
                    // 要根据采集频率取建立定时任务
                    Map<Integer, List<Map<String, Object>>> groupedByFrequency = totalList.stream()
                            .collect(Collectors.groupingBy(map -> {
                                Object frequency = map.get("collectionFrequency");
                                return (frequency == null) ? 0 : (Integer) frequency;
                            }));
                    //TODO 创建任务池
                    ScheduledExecutorService scheduler = ThreadPoolTaskTool.createTaskScheduler(groupedByFrequency.keySet().size());
                    for (Integer groupKey:groupedByFrequency.keySet()){
                        String taskId = itemType.getString("key")+"_"+groupKey;
                        //TODO 任务时间间隔
                        if (groupKey==0||groupKey<0){
                            continue;
                        }
                        ThreadTask threadTask = new ThreadTask(taskId,groupKey
                        ,itemType.getString("key"),groupedByFrequency.get(groupKey));
//                        if(itemType.getString("key").equals("ELEC_CTRL_VALVE")) {
                            ThreadPoolTaskTool.scheduleSecTask(scheduler, taskId, threadTask, groupKey);
//                        }
                    }
                }else{
                    log.error(TimeTool.convertUTC2DateStr(TimeTool.getCurMsUTC(),TimeTool.TIMESTAMP_FORMAT)
                            +"获取设备列表总数失败:"+itemType.getString("key")+";"+(totalRes==null?null:totalRes.toJSONString())
                            +";param:"+ JSON.toJSONString(paramsTotal));
                }
            }
        }catch(Exception ex){
            log.error(TimeTool.convertUTC2DateStr(TimeTool.getCurMsUTC(),TimeTool.TIMESTAMP_FORMAT)
                    +"获取实时数据异常:"+ex.getLocalizedMessage());
        }
    }

    //TODO 每小时更新设备列表信息excel
    private static void scheduleHourlyTask(Timer timer,String key,List<Map<String,Object>> totalList) {
        // 创建一个每小时执行的任务
        TimerTask hourlyTask = new TimerTask() {
            @Override
            public void run() {
                createExcel(key, totalList);
            }
        };

        // 设置任务每小时执行一次
        long delay = 0; // 不延迟，立即开始
        long period = 3600000; // 每小时执行一次（3600000毫秒 = 1小时）
        timer.scheduleAtFixedRate(hourlyTask, delay, period);
    }

    public static void createExcel(String deviceType,List<Map<String,Object>> totalList){
        // 创建一个新的工作簿
        Workbook workbook = new XSSFWorkbook();

        // 创建一个新的工作表
        Sheet sheet = workbook.createSheet(deviceType);


            //创建行头
            Row headerRow = sheet.createRow(0);
            Cell cell = headerRow.createCell(0);
            cell.setCellValue("设备类型");
            Cell cell1 = headerRow.createCell(1);
            cell1.setCellValue("设备编号");
            Cell cell2 = headerRow.createCell(2);
            cell2.setCellValue("设备名称");
            Cell cell3 = headerRow.createCell(3);
            cell3.setCellValue("水厂名称");
            Cell cell4 = headerRow.createCell(4);
            cell4.setCellValue("是否启动");
            Cell cell5 = headerRow.createCell(5);
            cell5.setCellValue("经度");
            Cell cell6 = headerRow.createCell(6);
            cell6.setCellValue("纬度");
            Cell cell7 = headerRow.createCell(7);
            cell7.setCellValue("采集频率/秒");


        int k = 1;
        for (Map<String,Object> map:totalList) {
            Row row = sheet.createRow((k));
            //创建行内容
            Cell cellData = row.createCell(0);
            cellData.setCellValue(String.valueOf(map.get("deviceType")));
            Cell cellData1 = row.createCell(1);
            cellData1.setCellValue(String.valueOf(map.get("deviceCode")));
            Cell cellData2 = row.createCell(2);
            cellData2.setCellValue(String.valueOf(map.get("deviceName")));
            Cell cellData3 = row.createCell(3);
            cellData3.setCellValue(String.valueOf(map.get("waterworks")));
            Cell cellData4 = row.createCell(4);
            cellData4.setCellValue(String.valueOf(map.get("enableFlag")));
            Cell cellData5 = row.createCell(5);
            cellData5.setCellValue(String.valueOf(map.get("longitude")));
            Cell cellData6 = row.createCell(6);
            cellData6.setCellValue(String.valueOf(map.get("latitude")));
            Cell cellData7 = row.createCell(7);
            cellData7.setCellValue(String.valueOf(map.get("collectionFrequency")));

//// 填充数据
//            Object[][] data = {
//                    {1, "John Doe", 30},
//                    {2, "Jane Smith", 25},
//                    {3, "Mike Brown", 35}
//            };

            // 自动调整列宽
            for (int h = 0; h < map.keySet().size(); h++) {
                sheet.autoSizeColumn(h);
            }

            k++;
        }

        // 将工作簿写入文件
        try (FileOutputStream fileOut = new FileOutputStream("./"+deviceType+".xlsx")) {
            workbook.write(fileOut);
        } catch (IOException e) {
            e.printStackTrace();
        }

        // 关闭工作簿
        try {
            workbook.close();
        } catch (IOException e) {
            e.printStackTrace();
        }

        System.out.println("Excel file generated successfully!");
    }
}