const system = require("../system");
var moment = require('moment')
var settings=require("../../config/settings");
class ServiceBase {
  constructor(gname,daoName) {
    //this.dbf=system.getObject("db.connection");
    this.db = system.getObject("db.common.connection").getCon();
    this.cacheManager = system.getObject("db.common.cacheManager");
    this.daoName = daoName;
    this.dao = system.getObject("db." +gname+"."+ daoName);
    this.restS=system.getObject("util.restClient");
  }

  async apiCallWithAk(url,params){
    var acckapp=await this.cacheManager["ApiAccessKeyCache"].cache(settings.appKey);
    var acck=acckapp.accessKey;
    //按照访问token
    var restResult=await this.restS.execPostWithAK(params,url,acck);
    if(restResult){
      if(restResult.status==0){
        var resultRtn=restResult.data;
        return resultRtn;
      }else{
        await  this.cacheManager["ApiAccessKeyCache"].invalidate(settings.appKey);
        return null;
      }
    }
    return null;
  }
  async apiCallWithAkNoWait(url,params){
    var acckapp=await this.cacheManager["ApiAccessKeyCache"].cache(settings.appKey);
    var acck=acckapp.accessKey;
    //按照访问token
    this.restS.execPostWithAK(params,url,acck).then((restResult)=>{
          if(restResult){
            if(restResult.status==0){
              var resultRtn=restResult.data;
              return resultRtn;
            }else{
              this.cacheManager["ApiAccessKeyCache"].invalidate(settings.appKey);
              return null;
            }
          }
          return null;
    });
  }
  static getDaoName(ClassObj) {
    return ClassObj["name"].substring(0, ClassObj["name"].lastIndexOf("Service")).toLowerCase() + "Dao";
  }
  async findAndCountAll(obj) {
    const apps = await this.dao.findAndCountAll(obj);
    return apps;
  }
  async refQuery(qobj) {
    return this.dao.refQuery(qobj);
  }
  async bulkDelete(ids) {
    var en = await this.dao.bulkDelete(ids);
    return en;
  }
  async delete(qobj) {
    return this.dao.delete(qobj);
  }
  async create(qobj) {
    return this.dao.create(qobj);
  }
  async update(qobj, tm = null) {
    return this.dao.update(qobj, tm);
  }
  async updateByWhere(setObj, whereObj, t) {
    return this.dao.updateByWhere(setObj, whereObj, t);
  }
  async customExecAddOrPutSql(sql, paras = null) {
    return this.dao.customExecAddOrPutSql(sql, paras);
  }
  async customQuery(sql, paras, t) {
    return this.dao.customQuery(sql, paras, t);
  }
  async findCount(whereObj = null) {
    return this.dao.findCount(whereObj);
  }
  async findSum(fieldName, whereObj = null) {
    return this.dao.findSum(fieldName, whereObj);
  }
  async getPageList(pageIndex, pageSize, whereObj = null, orderObj = null, attributesObj = null, includeObj = null) {
    return this.dao.getPageList(pageIndex, pageSize, whereObj, orderObj, attributesObj, includeObj);
  }
  async findOne(obj) {
    return this.dao.findOne(obj);
  }
  async findById(oid) {
    return this.dao.findById(oid);
  }
  /*
  返回20位业务订单号
  prefix：业务前缀
  */
  async getBusUid(prefix) {
    prefix = (prefix || "");
    if (prefix) {
      prefix = prefix.toUpperCase();
    }
    var prefixlength = prefix.length;
    var subLen = 8 - prefixlength;
    var uidStr = "";
    if (subLen > 0) {
      uidStr = await this.getUidInfo(subLen, 60);
    }
    var timStr = moment().format("YYYYMMDDHHmm");
    return prefix + timStr + uidStr;
  }
  /*
  len：返回长度
  radix：参与计算的长度，最大为62
  */
  async getUidInfo(len, radix) {
    var chars = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'.split('');//长度62，到yz长度为长36
    var uuid = [], i;
    radix = radix || chars.length;
    if (len) {
      for (i = 0; i < len; i++) uuid[i] = chars[0 | Math.random() * radix];
    } else {
      var r;
      uuid[8] = uuid[13] = uuid[18] = uuid[23] = '-';
      uuid[14] = '4';
      for (i = 0; i < 36; i++) {
        if (!uuid[i]) {
          r = 0 | Math.random() * 16;
          uuid[i] = chars[(i == 19) ? (r & 0x3) | 0x8 : r];
        }
      }
    }
    return uuid.join('');
  }
}
module.exports = ServiceBase;
