const Chicken = require("../model/chicken.model");
const { generateSerialNumber, haveSame } = require("../utils/common");
const { getHouseById } = require("./house.service");
const { getFactoryById } = require("./factory.service");
const { getVarietyById } = require("./variety.service");
const { getBatchCoopByIds } = require("./coop.service");
const { getAccountInfo } = require("./account.service");
const { Op } = require("sequelize");
const { DATE_FILTER } = require("../constant/constant");
class ChickenService {
  async addChicken(
    house_id,
    coop_id,
    put_time,
    variety_id,
    chicken_number,
    chicken_day_life,
    chicken_counter_balance,
    factory_id,
    log_user_id
  ) {
    const batch_number = generateSerialNumber();
    const res = await Chicken.create({
      house_id,
      coop_id: coop_id.join(","),
      put_time,
      variety_id,
      chicken_number,
      chicken_day_life,
      chicken_counter_balance,
      factory_id,
      log_user_id,
      batch_number,
    });
    return res ? res.dataValues : null;
  }

  async getChickenByCoopIdAndHouseId(coop_id, house_id) {
    const whereOpt = {};
    coop_id && Object.assign(whereOpt, { coop_id });
    house_id && Object.assign(whereOpt, { house_id });
    const res = await Chicken.findOne({
      where: whereOpt,
    });
    return res ? res.dataValues : null;
  }

  async getChickenInfoById(id, log_name) {
    const res = await Chicken.findOne({
      where: {
        id,
      },
    });
    if (res) {
      const someId = res.dataValues;
      const houseInfo = await getHouseById(someId.house_id);
      const factoryName = await getFactoryById(someId.factory_id);
      const varietyName = await getVarietyById(someId.variety_id);
      const allCoops = await getBatchCoopByIds(someId.coop_id.split(","));
      someId.houseName = houseInfo.house_name;
      someId.log_name = log_name;
      someId.factoryName = factoryName;
      someId.varietyName = varietyName;
      someId.allCoops = allCoops;
      return someId;
    }
    return null;
  }

  async getChickenByBatchId(batch_number) {
    const res = await Chicken.findOne({
      where: {
        batch_number,
      },
    });
    return res ? res.dataValues : null;
  }

  async getAllChickenInfo(
    batch_number = "",
    coop_ids = [],
    put_time = "0",
    house_id
  ) {
    let selectObj = {
      batch_number: {
        [Op.like]: `%${batch_number}%`,
      },
    };
    house_id && Object.assign(selectObj, { house_id });
    DATE_FILTER[put_time] &&
      Object.assign(selectObj, { put_time: DATE_FILTER[put_time] });
    const res = await Chicken.findAll({
      where: selectObj,
    });
    // 根据coop_ids进行筛选一次
    const arr = res.filter((item) => {
      if (coop_ids.length > 0) {
        if (haveSame(item.coop_id.split(","), coop_ids)) {
          return true;
        }
      } else {
        return true;
      }
      return false;
    });
    const p = arr.map(async (item) => {
      const varietyName = await getVarietyById(item.variety_id);
      const allCoops = await getBatchCoopByIds(item.coop_id.split(","));
      item.dataValues.varietyName = varietyName;
      item.dataValues.allCoops = allCoops;
      return item;
    });
    const real = Promise.all(p);
    return real;
  }

  async getChickenInfoByHouseId(house_id) {
    const res = await Chicken.findAll({
      where: {
        house_id,
      },
    });
    // 批量拿coopinfo
    const arr = res?.map((item) => item.dataValues);
    const p = arr.map(async (item) => {
      const varietyName = await getVarietyById(item.variety_id);
      const allCoops = await getBatchCoopByIds(item.coop_id.split(","));
      const userinfo = await getAccountInfo({ id: item.log_user_id });
      item.varietyName = varietyName;
      item.allCoops = allCoops;
      item.username = userinfo.name;
      return item;
    });
    const real = await Promise.all(p);
    return real;
  }
}

module.exports = new ChickenService();