package com.iailab.module.data.channel.http.collector.ihdb;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.iailab.framework.common.constant.CommonConstant;
import com.iailab.module.data.channel.http.entity.HttpApiEntity;
import com.iailab.module.data.channel.http.service.HttpApiService;
import com.iailab.module.data.common.enums.DataSourceType;
import com.iailab.module.data.common.utils.DateUtils;
import com.iailab.module.data.common.utils.HttpRequest;
import com.iailab.module.data.common.utils.TagUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.util.CollectionUtils;

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

/**
 * iHyperDB采集
 *
 * @author lirm
 * @Description
 * @createTime 2024年10月16日
 */
@Slf4j
@Component
public class HttpCollectorForIhd {
    private Map<String, HttpApiEntity> apiMap = new HashMap<>();

    @Autowired
    private HttpApiService httpApiService;

    private static final String STA_TRUE = "true";

    private static final int GROUP_MAX_COUNT = 50;

    private HttpApiEntity getHttpApi(String id) {
        if (apiMap.containsKey(id)) {
            return apiMap.get(id);
        }
        HttpApiEntity httpApi = httpApiService.info(id);
        apiMap.put(id, httpApi);
        return httpApi;
    }

    public BigDecimal getTagValue(String sourceId, String tagNo, Integer dimension, String valueType) {
        BigDecimal value = CommonConstant.BAD_VALUE;
        HttpApiEntity httpApi = this.getHttpApi(sourceId);
        StringBuilder tagSb = new StringBuilder();
        tagSb.append("[");
        Map<String, Object> queryParams = new HashMap<>();
        queryParams.put("datatype", valueType);
        queryParams.put("dimension", dimension);
        queryParams.put("tagname", tagNo);
        String jsonString = JSON.toJSONString(queryParams);
        tagSb.append(jsonString);
        tagSb.append("]");
        log.info("body=====" + tagSb.toString());
        String currentDate = DateUtils.format(new Date(), "yyyyMMddHHmm00");
        String responseStr = HttpRequest.sendPost(httpApi.getUrl() + "/" + currentDate, tagSb.toString());
        JSONObject responseObj = JSON.parseObject(responseStr);
        if (STA_TRUE.equals(responseObj.get("isSuccess").toString())) {
            JSONArray tagValueList = responseObj.getJSONArray("data");
            if (!CollectionUtils.isEmpty(tagValueList)) {
                for (int i = 0; i < tagValueList.size(); i++) {
                    JSONObject item = tagValueList.getJSONObject(i);
                    value = new BigDecimal(item.get("value").toString());
                }
            }
        }
        return value;
    }

    public Map<String, Object> getTagValues(List<Object[]> params) {
        if (CollectionUtils.isEmpty(params)) {
            return new HashMap<>();
        }

        Map<Integer, List<Object[]>> measurePointsCountGroup = new HashMap<>();
        int pointListSize = params.size();
        int groupCount = pointListSize / GROUP_MAX_COUNT + ((pointListSize % GROUP_MAX_COUNT) > 0 ? 1 : 0);
        log.info("groupCount=" + groupCount);
        for (int i = 0; i < groupCount; i++) {
            int end = (i + 1) * GROUP_MAX_COUNT;
            if (end > pointListSize) {
                end = pointListSize;
            }
            measurePointsCountGroup.put(i, params.subList(i * GROUP_MAX_COUNT, end));
        }
        Map<String, Object> result = new HashMap<>(params.size());
        for (Map.Entry<Integer, List<Object[]>> measurePointsItem : measurePointsCountGroup.entrySet()) {
            try {
                getByHtp(result, measurePointsItem.getValue());
            } catch (Exception ex) {
                ex.printStackTrace();
            }
        }
        return result;
    }

    private void getByHtp(Map<String, Object> result, List<Object[]> params) {
        HttpApiEntity httpApi = this.getHttpApi(params.get(0)[0].toString());
        StringBuilder tagSb = new StringBuilder();
        tagSb.append("[");
        for (int i = 0; i < params.size(); i++) {
            Map<String, Object> queryParams = new HashMap<>();
            queryParams.put("tagname", params.get(i)[1]);
            queryParams.put("dimension", params.get(i)[2]);
            queryParams.put("datatype", params.get(i)[3]);
            String jsonString = JSON.toJSONString(queryParams);
            tagSb.append(jsonString);
            if (i < params.size() - 1) {
                tagSb.append(",");
            }
        }
        tagSb.append("]");
        log.info("body=====" + tagSb.toString());
        String currentDate = DateUtils.format(new Date(), "yyyyMMddHHmm00");
        String responseStr = HttpRequest.sendPost(httpApi.getUrl() + "/" + currentDate, tagSb.toString());
        JSONObject responseObj = JSON.parseObject(responseStr);
        log.info("responseObj=====" + responseObj.toJSONString());
        if (STA_TRUE.equals(responseObj.get("isSuccess").toString())) {
            JSONArray tagValueList = responseObj.getJSONArray("data");
            if (!CollectionUtils.isEmpty(tagValueList)) {
                for (int i = 0; i < tagValueList.size(); i++) {
                    JSONObject item = tagValueList.getJSONObject(i);
                    result.put(TagUtils.genTagId(DataSourceType.HTTP.getCode(), httpApi.getCode(), item.get("tagname").toString()), item.get("value"));
                }
            }
        }
    }
}