package ieven.server.webapp.service.alipay;

import com.mongodb.client.MongoCursor;
import ieven.server.webapp.domain.alipay.HeaderProperties;
import ieven.server.webapp.domain.data.DataMap;
import ieven.server.webapp.domain.data.Fields;
import ieven.server.webapp.domain.file.FileService;
import ieven.server.webapp.service.Ops;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.lang3.StringUtils;
import org.bson.Document;
import org.springframework.data.mongodb.core.MongoTemplate;

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

public class ScaleAnalysis extends Ops implements Runnable {

  private HeaderProperties headerProperties;
  List<Fields> originFields;
  String modelId;
  MongoTemplate mongoTemplate;
  FileService fileService;

  CountDownLatch latch;

  public ScaleAnalysis(
      HeaderProperties headerProperties,
      List<Fields> originFields,
      String modelId,
      MongoTemplate mongoTemplate,
      FileService fileService,
      CountDownLatch latch) {
    this.headerProperties = headerProperties;
    this.originFields = originFields;
    this.modelId = modelId;
    this.mongoTemplate = mongoTemplate;
    this.fileService = fileService;
    this.latch = latch;
  }

  @Override
  public void run() {
    // 直接删除并创建表
    String newFileId = "";
    String dateFileId = getFileId("五联单-账户明细", modelId, mongoTemplate);
    // 遍历账户明细全表
    if (StringUtils.isNotBlank(dateFileId)) {

      MongoCursor<Document> cursor = getCursor(dateFileId, mongoTemplate);
      if (cursor.hasNext()) {
        createLogicAndDeleteOld(
            "五联单-账户透视",
            modelId,
            headerProperties.getScaleAnalysisOutput(),
            mongoTemplate,
            fileService);
        insertFromTo(dateFileId, newFileId, modelId, mongoTemplate);
      }
      Set<String> alipayIds = new HashSet<>();
      Map<String, DataMap> idToData = new HashMap<>();
      Document origin;
      while (cursor.hasNext()) {
        origin = cursor.next();
        String alipayId = origin.getString("支付宝用户ID");
        DataMap dataMap;
        if (alipayIds.contains(alipayId)) {
          dataMap = idToData.get(alipayId);
        } else {
          alipayIds.add(alipayId);
          String alipayUsername = origin.getString("支付宝户名");
          dataMap = new DataMap();
          dataMap.put("fileId", newFileId);
          dataMap.put("支付宝用户ID", alipayId);
          dataMap.put("支付宝户名", alipayUsername);
          dataMap.put("交易总额", new BigDecimal("0.00"));
          dataMap.put("收入金额", new BigDecimal("0.00"));
          dataMap.put("支出金额", new BigDecimal("0.00"));
          dataMap.put("收入笔数", 0);
          dataMap.put("支出笔数", 0);
          dataMap.put("总笔数", 0);
          idToData.put(alipayId, dataMap);
        }
        String flag = "收/支";
        String flagValue = origin.getString(flag);
        String money = (String) origin.get("金额(元)");
        if ("收入".equals(flagValue)) {
          BigDecimal oMoney = (BigDecimal) dataMap.get("收入金额");
          oMoney = oMoney.add(new BigDecimal(money));
          dataMap.put("收入金额", oMoney);
          int oCount = (int) dataMap.get("收入笔数");
          oCount++;
          dataMap.put("收入笔数", oCount);
        } else if ("支出".equals(flagValue)) {
          BigDecimal oMoney = (BigDecimal) dataMap.get("支出金额");
          oMoney = oMoney.add(new BigDecimal(money));
          dataMap.put("支出金额", oMoney);
          int oCount = (int) dataMap.get("支出笔数");
          oCount++;
          dataMap.put("支出笔数", oCount);
        }
        BigDecimal oMoney = (BigDecimal) dataMap.get("交易总额");
        oMoney = oMoney.add(new BigDecimal(money));
        dataMap.put("交易总额", oMoney);
        int oCount = (int) dataMap.get("总笔数");
        oCount++;
        dataMap.put("总笔数", oCount);
      }
      if (CollectionUtils.isNotEmpty(idToData.values())) {
        for (Map.Entry<String, DataMap> entry : idToData.entrySet()) {
          DataMap dataMap = entry.getValue();
          BigDecimal money1 = (BigDecimal) dataMap.get("交易总额");
          dataMap.put("交易总额", money1.doubleValue());
          BigDecimal money2 = (BigDecimal) dataMap.get("收入金额");
          dataMap.put("收入金额", money2.doubleValue());
          BigDecimal money3 = (BigDecimal) dataMap.get("支出金额");
          dataMap.put("支出金额", money3.doubleValue());
        }
        saveLines(idToData.values(), "交易总额", mongoTemplate);
      }
    }
    latch.countDown();
  }
}