package com.ycl.calculate;

import com.ycl.platform.domain.entity.CheckIndexVideo;
import com.ycl.platform.domain.result.SYS.TMonitorResult;
import com.ycl.platform.domain.result.UY.VideoOnlineResult;
import com.ycl.platform.mapper.CheckIndexVideoMapper;
import com.ycl.platform.mapper.TMonitorMapper;
import com.ycl.platform.service.ICheckIndexVideoService;
import constant.ApiConstants;
import constant.CheckConstants;
import constant.CheckThreadConstants;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import utils.DateUtils;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

/**
 * 计算视频设备点位在线率、重点点位在线率、重点指挥图像在线率、部级点位在线率
 * 图像监测诊断结果
 * 获取分省厅、区域的map<k,v> k为deptId或者Province_deptId
 * 循环map计算数据上传及时性
 * 更新或新增
 */
@Component
@Slf4j
public class VideoOnlineCalculation extends IndexCalculationServe<VideoOnlineResult, VideoOnlineCalculation.AreaStats> implements CalculationStrategy<VideoOnlineResult> {
    @Autowired
    private CheckIndexVideoMapper checkIndexVideoMapper;
    @Autowired
    private TMonitorMapper monitorMapper;
    @Autowired
    private ICheckIndexVideoService checkIndexVideoService;

    //区域视频在线率的内部类
    protected static class AreaStats {
        int totalSites = 0;
        int onlineSites = 0;
        int importantSites = 0;
        int importantOnlineSites = 0;
        int commandSites = 0;
        int commandOnlineSites =0;
        int deptSites = 0;
        int deptOnlineSites = 0;
    }

    @Override
    public void calculate(List<VideoOnlineResult> list) {
        //获取分区域的指标数量
        Map<String, VideoOnlineCalculation.AreaStats> areaStatsMap = getAreaStatsMap(list,Boolean.TRUE);
        if (areaStatsMap == null) return;

        // 查询是否index表已经存在今日数据
        List<CheckIndexVideo> checkIndexVideoList = checkIndexVideoMapper.selectToday(DateUtils.getDate());
        List<CheckIndexVideo> checkIndexVideos = new ArrayList<>();
        areaStatsMap.forEach((deptId, stats) -> {
            if (stats.totalSites > 0) {
                CheckIndexVideo CheckIndexVideo = createOrUpdateCheckIndexVideo(deptId, stats, checkIndexVideoList);
                if (CheckIndexVideo != null) {
                    checkIndexVideos.add(CheckIndexVideo);
                }
            }
        });
        //重点指挥图像特殊处理，统一采用区县数据
        Map<Long, BigDecimal> keyCommandMap = checkIndexVideos.stream().filter(checkIndexVideo -> CheckConstants.Examine_Tag_County.equals(checkIndexVideo.getExamineTag()))
                .collect(Collectors.toMap(checkIndexVideo -> checkIndexVideo.getDeptId(), checkIndexVideo -> checkIndexVideo.getKeyCommandImageOnline()));
        for (CheckIndexVideo checkIndexVideo : checkIndexVideos) {
            //替换省厅和部级 重点指挥图像
            if(CheckConstants.Examine_Tag_Province.equals(checkIndexVideo.getExamineTag()) || CheckConstants.Examine_Tag_Dept.equals(checkIndexVideo.getExamineTag())){
                BigDecimal keyCommand = keyCommandMap.get(checkIndexVideo.getDeptId());
                checkIndexVideo.setKeyCommandImageOnline(keyCommand);
            }
        }
        checkIndexVideoService.saveOrUpdateBatch(checkIndexVideos);
    }

    /**
     * 累计总点位数、在线点位数、重点点位数、重点点位在线数、指挥图像数、指挥图像在线数
     */
    @Override
    public void updateAreaStats(Map<String, AreaStats> areaStatsMap, String key, VideoOnlineResult result) {
        //返回对象的引用，如果不存在会放入新的key,value
        AreaStats stats = areaStatsMap.computeIfAbsent(key, k -> new AreaStats());
        stats.totalSites++;
        //重点点位
        if(result.getImportantTag()!=null && result.getImportantTag()){
            stats.importantSites++;
        }
        //指挥图像点位
        if(result.getImportantCommandImageTag()!=null && result.getImportantCommandImageTag()){
            stats.commandSites++;
        }
        if(result.getDeptTag()!=null && result.getDeptTag()){
            stats.deptSites++;
        }
        if (ApiConstants.UY_OnlineSite_Online.equals(result.getStatus())){
            stats.onlineSites++;
            if(result.getImportantTag()!=null && result.getImportantTag()){
                stats.importantOnlineSites++;
            }
            if(result.getImportantCommandImageTag()!=null && result.getImportantCommandImageTag()){
                stats.commandOnlineSites++;
            }
            if(result.getDeptTag()!=null && result.getDeptTag()){
                stats.deptOnlineSites++;
            }
        }
    }

    /**
     * 视频点位在线率
     */
    private CheckIndexVideo createOrUpdateCheckIndexVideo(String key, AreaStats stats, List<CheckIndexVideo> checkIndexVideoList) {
        CheckIndexVideo checkIndexVideo = getCheckIndex(key, checkIndexVideoList, CheckIndexVideo.class);
        if (checkIndexVideo == null) {
            return null;
        }
        //调用点位在线率计算方法
        Map<String, Object> param = new HashMap<>();
        param.put("totalSites", stats.totalSites);
        param.put("onlineSites", stats.onlineSites);
        BigDecimal siteOnline = siteOnline(param);
        checkIndexVideo.setSiteOnline(siteOnline);
        //区县不少于100路
        if(!key.startsWith(ApiConstants.Dept) && stats.totalSites < CheckThreadConstants.Check_Video_SiteOnline){
            checkIndexVideo.setSiteOnline(BigDecimal.ZERO);
        }
        //调用点位在线率计算方法 计算重点点位在线率
        if(stats.importantSites!=0) {
            Map<String, Object> importantParam = new HashMap<>();
            importantParam.put("totalSites", stats.importantSites);
            importantParam.put("onlineSites", stats.importantOnlineSites);
            BigDecimal importantSiteOnline = siteOnline(importantParam);
            checkIndexVideo.setKeySiteOnline(importantSiteOnline);
        }else {
            log.info("重点点位数为0");
        }

        //区县视频重点点位数不少于10路
        if(!key.startsWith(ApiConstants.Dept) && stats.importantSites < CheckThreadConstants.Check_Video_ImportantSite){
            checkIndexVideo.setKeySiteOnline(BigDecimal.ZERO);
        }

        //调用点位在线率计算方法 计算指挥图像在线率
        if(stats.commandSites!=0) {
            Map<String, Object> commandParam = new HashMap<>();
            commandParam.put("totalSites", stats.commandSites);
            commandParam.put("onlineSites", stats.commandOnlineSites);
            BigDecimal commandSiteOnline = siteOnline(commandParam);
            checkIndexVideo.setKeyCommandImageOnline(commandSiteOnline);
        }else {
            log.info("指挥图像点位数为0");
        }
        //调用点位在线率计算方法 计算部级点位在线率
        if(stats.deptSites!=0) {
            Map<String, Object> deptParam = new HashMap<>();
            deptParam.put("totalSites", stats.deptSites);
            deptParam.put("onlineSites", stats.deptOnlineSites);
            BigDecimal deptOnline = siteOnline(deptParam);
            checkIndexVideo.setMinistrySiteOnline(deptOnline);
        }else {
            log.info("部级点位数为0");
        }
        return checkIndexVideo;
    }
}