package com.ycl.calculate;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.ycl.platform.domain.entity.CheckIndexFace;
import com.ycl.platform.domain.entity.TMonitor;
import com.ycl.platform.domain.result.HK.FaceDeviceInspectionResult;
import com.ycl.platform.domain.result.HK.FaceDeviceInspectionResult;
import com.ycl.platform.domain.result.HK.SnapshotDelayMonitorResult;
import com.ycl.platform.domain.vo.TMonitorVO;
import com.ycl.platform.mapper.CheckIndexFaceMapper;
import com.ycl.platform.mapper.TMonitorMapper;
import com.ycl.platform.service.ICheckIndexFaceService;
import com.ycl.platform.service.ITMonitorService;
import constant.ApiConstants;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.util.CollectionUtils;
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.function.Function;
import java.util.stream.Collectors;

/**
 * 计算人脸时钟准确性
 * 采用人脸全检接口
 * 获取分省厅、区域的map<k,v> k为deptId或者Province_deptId
 * 循环map计算时钟准确性
 * 更新或新增
 */
@Component
@Slf4j
public class FaceClockAccuracyCalculation extends IndexCalculationServe<FaceDeviceInspectionResult, FaceClockAccuracyCalculation.AreaStats> implements CalculationStrategy<FaceDeviceInspectionResult> {
    @Autowired
    private CheckIndexFaceMapper CheckIndexFaceMapper;
    @Autowired
    private ICheckIndexFaceService checkIndexFaceService;

    //区域车辆时钟准确性的内部类
    protected static class AreaStats {
        int totalSites = 0;
        int accuracySites = 0;
    }

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

        // 查询是否index表已经存在今日数据
        List<CheckIndexFace> checkIndexFaceList = CheckIndexFaceMapper.selectToday(DateUtils.getDate());
        List<CheckIndexFace> checkIndexFaces = new ArrayList<>();
        areaStatsMap.forEach((deptId, stats) -> {
            if (stats.totalSites > 0) {
                CheckIndexFace checkIndexFace = createOrUpdateCheckIndexCar(deptId, stats, checkIndexFaceList);
                if (checkIndexFace != null) {
                    checkIndexFaces.add(checkIndexFace);
                }
            }
        });

        checkIndexFaceService.saveOrUpdateBatch(checkIndexFaces);
    }

    /**
     * 累计时钟合格设备
     */
    @Override
    public void updateAreaStats(Map<String, AreaStats> areaStatsMap, String key, FaceDeviceInspectionResult 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++;
        //时钟准确率大于90%为合格设备
        if (result.getSnapClock().getClockPercent() >= 0.9) {
            stats.accuracySites++;
        }
    }

    /**
     * 车辆时钟准确性
     */
    private CheckIndexFace createOrUpdateCheckIndexCar(String key, AreaStats stats, List<CheckIndexFace> checkIndexFaceList) {
        CheckIndexFace checkIndexFace = getCheckIndex(key, checkIndexFaceList, CheckIndexFace.class);
        if (checkIndexFace == null) {
            return null;
        }
        //调用时钟准确性计算方法
        Map<String, Object> clockAccuracyParam = new HashMap<>();
        clockAccuracyParam.put("totalSites", stats.totalSites);
        clockAccuracyParam.put("accuracySites", stats.accuracySites);
        BigDecimal clockAccuracy = clockAccuracy(clockAccuracyParam);
        checkIndexFace.setFaceTimingAccuracy(clockAccuracy);
        return checkIndexFace;
    }
}