/**
 * Created by zhang on 2020/7/20
 */
module.exports={
  getOptions,
  getDataByCondition,
  mutiApplyInfoPrice
};

const mongoose = require('mongoose');
let infoLibModel = mongoose.model("std_price_info_lib");
let infoItemsModel = mongoose.model("std_price_info_items");
let infoAreasModel = mongoose.model("std_price_info_areas");
let unitPriceModel = mongoose.model("unit_price"); 
let _ = require("lodash");
let gljUtil = require('../../../public/web/gljUtil');
const scMathUtil = require('../../../public/scMathUtil').getUtil();
async function getOptions(data,compilation){//data 是预留对象，暂时不用
  let compilationID = compilation._id;
  let areaMap={};
  let periodMap={};
  let areas =await infoAreasModel.find({"compilationID":compilationID}).lean();

  let libList = await infoLibModel.find({"compilationID":compilationID}).lean();
  for(let l of libList){
    // for(let area of l.areas){
    //   if(!areaMap[area]) areas.push(area);
    // }
    //2020-05
    let periodArray = l.period.split("-");
    periodMap[periodArray[0]]?periodMap[periodArray[0]].push(periodArray[1]):periodMap[periodArray[0]]=[periodArray[1]]
  }
 
 
  for(let key in periodMap){
    periodMap[key] = _.sortBy(periodMap[key]);
  }
  return {areas:areas,periodMap:periodMap}
}


async function getDataByCondition(data,compilation){
  let result = {};
  data.condition["compilationID"] = compilation._id;
  if(data.keyWord) data.condition.name = {"$regex":new RegExp(data.keyWord, "i")};
  if(data.lastID){ //有最后一行说明是查询下一页
    data.condition["_id"] = {$gt:mongoose.Types.ObjectId(data.lastID)};
  }else{
    result.totalSize = await infoItemsModel.find(data.condition).count();
  }
  result.items = await infoItemsModel.find(data.condition).lean().sort({"_id":1}).limit(50);
  return result;
}

async function mutiApplyInfoPrice(data,compilation){
  data.condition["compilationID"] = compilation._id;
  let infoPrices = await infoItemsModel.find(data.condition).lean();
  let tasks = [];
  let projectGLJMap = {};
  for(let info of infoPrices){
    let index = gljUtil.getIndex(info,["name","specs","unit"]);
    if(data.pgljMap[index]){
      for(let obj of data.pgljMap[index]){
        let infoPrice = gljUtil.getInfoMarketPrice(info,data.taxType);
        infoPrice = scMathUtil.roundToString(infoPrice,data.decimal);
        let doc = {'market_price':infoPrice,'priceFrom':data.priceFrom};
        let task = {
          updateOne:{
              filter:{'id':obj.unitPriceID},
              update:doc
          }
        };
        tasks.push(task);
        projectGLJMap[obj.pgljID] = {index:obj.fullIndex,doc:doc};
      }  
    }
  }
  if(tasks.length > 0) await unitPriceModel.bulkWrite(tasks);
  return projectGLJMap;
}