package com.iailab.module.data.point.collection.handler;

import com.iailab.module.data.channel.http.collector.SourceApiEnum;
import com.iailab.module.data.channel.http.collector.ihdb.HttpCollectorForIhd;
import com.iailab.module.data.channel.opcda.collector.OpcDACollector;
import com.iailab.module.data.common.enums.CommonConstant;
import com.iailab.module.data.common.enums.DataSourceType;
import com.iailab.module.data.common.enums.DataTypeEnum;
import com.iailab.module.data.common.utils.TagUtils;
import com.iailab.module.data.channel.kio.collector.KingIOCollector;
import com.iailab.module.data.channel.modbus.collector.ModBusCollector;
import com.iailab.module.data.channel.opcua.collector.OpcUaCollector;
import com.iailab.module.data.point.collection.utils.GenInfluxPointValueUtils;
import com.iailab.module.data.point.common.PointDataTypeEnum;
import com.iailab.module.data.point.dto.DaPointDTO;
import com.iailab.module.data.point.service.DaPointService;
import com.iailab.module.data.influxdb.pojo.InfluxPointValuePOJO;
import lombok.extern.slf4j.Slf4j;
import javax.annotation.Resource;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.util.CollectionUtils;

import java.math.BigDecimal;
import java.util.*;

/**
 * 测量点处理
 *
 * @author PanZhibao
 * @Description
 * @createTime 2023年05月03日 22:36:00
 */
@Slf4j
@Component
public class MeasureHandle {

    private BigDecimal maxValue = new BigDecimal("1000000000");

    private BigDecimal minValue = new BigDecimal("0");

    @Resource
    private ModBusCollector modBusCollector;

    @Resource
    private KingIOCollector kingIOCollector;

    @Resource
    private OpcUaCollector opcUaCollector;

    @Autowired
    private OpcDACollector opcDACollector;

    @Autowired
    private HttpCollectorForIhd httpCollectorForIhd;

    @Resource
    private DaPointService daPointService;

    public List<InfluxPointValuePOJO> handle(Date collectTime, List<DaPointDTO> dtos, Map<String, Object> dataMap) {
        log.info("测量点处理开始");
        List<InfluxPointValuePOJO> result = new ArrayList<>();
        if (CollectionUtils.isEmpty(dtos)) {
            return result;
        }

        List<String[]> opcUaTagIds = new ArrayList<>();
        List<String[]> opcDaTagIds = new ArrayList<>();
        List<String[]> modbusTagIds = new ArrayList<>();
        List<String[]> kioTagIds = new ArrayList<>();
        List<Object[]> httpTagIhd = new ArrayList<>();


        dtos.stream().forEach(item -> {
            if (DataSourceType.OPCUA.getCode().equals(item.getSourceType())) {
                opcUaTagIds.add(new String[]{item.getSourceId(), item.getTagNo()});
            } else if (DataSourceType.OPCDA.getCode().equals(item.getSourceType())) {
                opcDaTagIds.add(new String[]{item.getSourceId(), item.getTagNo()});
            } else if (DataSourceType.ModBus.getCode().equals(item.getSourceType())) {
                modbusTagIds.add(new String[]{item.getSourceId(), item.getTagNo()});
            } else if (DataSourceType.KIO.getCode().equals(item.getSourceType())) {
                kioTagIds.add(new String[]{item.getSourceId(), item.getTagNo()});
            } else if (DataSourceType.HTTP.getCode().equals(item.getSourceType())) {
                if (SourceApiEnum.iHyperDB.getCode().equals(item.getSourceName())) {
                    if (item.getTagNo() != null && item.getDimension() != null && item.getValueType() != null) {
                        httpTagIhd.add(new Object[]{item.getSourceId(), item.getTagNo(), item.getDimension(), item.getValueType()});
                    }
                }
            }
        });

        Map<String, Object> tagValues = new HashMap<>();
        if (!CollectionUtils.isEmpty(opcUaTagIds)) {
            tagValues.putAll(opcUaCollector.getTagValues(opcUaTagIds));
        }
        if (!CollectionUtils.isEmpty(opcDaTagIds)) {
            tagValues.putAll(opcDACollector.getTagValues(modbusTagIds));
        }
        if (!CollectionUtils.isEmpty(modbusTagIds)) {
            tagValues.putAll(modBusCollector.getTagValues(modbusTagIds));
        }
        if (!CollectionUtils.isEmpty(kioTagIds)) {
            tagValues.putAll(kingIOCollector.getTagValues(kioTagIds));
        }
        if (!CollectionUtils.isEmpty(httpTagIhd)) {
            tagValues.putAll(httpCollectorForIhd.getTagValues(httpTagIhd, collectTime));
        }
        this.toCommonResult(collectTime, dtos, tagValues, dataMap, result);
        log.info("测量点处理结束");
        return result;
    }

    private void toCommonResult(Date collectTime, List<DaPointDTO> dtos, Map<String, Object> tagValues,
                          Map<String, Object> dataMap, List<InfluxPointValuePOJO> result) {
        if (!CollectionUtils.isEmpty(tagValues)) {
            tagValues.forEach((k, v) -> {
                dataMap.put(k, v);
            });
            dtos.forEach(dto -> {
                String tagId = TagUtils.genTagId(dto.getSourceType(), dto.getSourceName(), dto.getTagNo());
                if (tagValues.get(tagId) != null) {
                    Object value = handleData(dto, tagValues.get(tagId));
                    InfluxPointValuePOJO pojo = GenInfluxPointValueUtils.getByPoint(dto, value);
                    pojo.setTimestamp(collectTime.toInstant());
                    dataMap.put(dto.getPointNo(), value);
                    result.add(pojo);
                } else {
                    System.out.println("值异常！TagId=" + tagId);
                }
            });
        }
    }

    private Object handleData(DaPointDTO dto, Object value) {
        Object result = value;
        try {
            if (value == null) {
                return CommonConstant.BAD_VALUE;
            }
            if (DataTypeEnum.FLOAT.getCode().equals(dto.getDataType()) || DataTypeEnum.INT.getCode().equals(dto.getDataType())) {
                BigDecimal rawValue = new BigDecimal(value.toString());
                if(CommonConstant.BAD_VALUE.compareTo(rawValue) == 0) {
                    return CommonConstant.BAD_VALUE;
                }
                // 异常值处理
                if (rawValue.compareTo(maxValue) > 0 || rawValue.compareTo(minValue) < 0) {
                    return CommonConstant.BAD_VALUE;
                }
                BigDecimal coefficient = dto.getUnittransfactor() == null ? BigDecimal.ONE : dto.getUnittransfactor();
                BigDecimal calValue = rawValue.multiply(coefficient);
                if (dto.getMaxValue() != null && calValue.compareTo(dto.getMaxValue()) > 0) {
                    result = dto.getMaxValue();
                } else if (dto.getMinValue() != null && calValue.compareTo(dto.getMinValue()) < 0) {
                    result = dto.getMinValue();
                } else {
                    result = calValue;
                }
                if (DataTypeEnum.FLOAT.getCode().equals(dto.getDataType())) {
                    result = ((BigDecimal) result).doubleValue();
                } else {
                    result = ((BigDecimal) result).intValue();
                }
            } else if (DataTypeEnum.BOOLEAN.getCode().equals(dto.getDataType())) {
                result = Boolean.parseBoolean(value.toString());
            }
        } catch (Exception ex) {
            log.warn("handleData异常，PointNo=" + dto.getPointNo());
            ex.printStackTrace();
        }
        return result;
    }

    public Map<String, Object> getCurrent(List<String> pointNos) {
        Map<String, Object> data = new HashMap<>();
        List<DaPointDTO> pointMeasureList = daPointService.getMeasurePoint(pointNos);
        pointMeasureList.forEach(
                item -> {
                    try {
                        Object value = CommonConstant.BAD_VALUE;
                        if (DataSourceType.OPCUA.getCode().equals(item.getSourceType())) {
                            value = opcUaCollector.getTagValue(item.getSourceId(), item.getTagNo());
                        } else if (DataSourceType.ModBus.getCode().equals(item.getSourceType())) {
                            value = modBusCollector.getTagValue(item.getSourceId(), item.getTagNo());
                        } else if (DataSourceType.KIO.getCode().equals(item.getSourceType())) {
                            value = kingIOCollector.getTagValue(item.getSourceId(), item.getTagNo());
                        } else if (DataSourceType.HTTP.getCode().equals(item.getSourceType())) {
                            value = httpCollectorForIhd.getTagValue(item.getSourceId(), item.getTagNo(), item.getDimension(), item.getValueType());
                        } else {
                            log.info("没有匹配的TagNo=" + item.getTagNo());
                        }
                        log.info("没有匹配的TagNo=" + item.getTagNo());
                        log.info("valueStr=" + value.toString());
                        log.info("DataType=" + item.getDataType());
                        if (!PointDataTypeEnum.BOOLEAN.getCode().equals(item.getDataType())) {
                            BigDecimal decValue =  new BigDecimal(value.toString());
                            if (PointDataTypeEnum.FLOAT.getCode().equals(item.getDataType())) {
                                decValue = decValue.setScale(2, BigDecimal.ROUND_HALF_UP);
                            } else if (PointDataTypeEnum.INT.getCode().equals(item.getDataType())) {
                                decValue = decValue.setScale(0, BigDecimal.ROUND_HALF_UP);
                            }
                            data.put(item.getPointNo(), decValue);
                        } else {
                            data.put(item.getPointNo(), value);
                        }
                    } catch (Exception ex) {
                        ex.printStackTrace();
                    }

                }
        );
        return data;
    }
}