'use strict';


const assert = require('assert');
const _ = require('lodash');
const { ObjectId } = require('mongoose').Types;
const { CrudService } = require('naf-framework-mongoose/lib/service');
const { BusinessError, ErrorCode } = require('naf-core').Error;

class FubabceClaimsService extends CrudService {
  constructor(ctx) {
    super(ctx, 't_finance_claims');
    this.model = this.ctx.model.Tfinanceclaims;
    this.releaseModel = this.ctx.model.Release;
  }

  async getTop(data) {
    const match = {};
    match.top = 1;
    const skip = Number.parseInt(data.skip) || 1;
    const limit = Number.parseInt(data.limit) || 10;
    const res = await this.model.aggregate([
      { $project: { uid: {$toObjectId: '$uid'},top:1,status:1,name:1,mongey_min_rate:1,mongey_min_rate:1,mongey_max_rate:1,claims_min_term:1,claims_max_term:1,ensure_id:1,repayment_id:1,claims_min_money:1
      ,claims_max_money:1,meta:1} },
      { $lookup: {
        from: 'institution',
        localField: 'uid',
        foreignField: '_id',
        as: 'innew' } },
      { $unwind: '$innew' },
      { $project: { uid: {$toObjectId: '$uid'},top:1,status:1,name:1,mongey_min_rate:1,mongey_min_rate:1,mongey_max_rate:1,claims_min_term:1,claims_max_term:1,ensure_id:1,repayment_id:1,claims_min_money:1
      ,claims_max_money:1,metatime:'$meta.updatedAt',innew:1} },
      { $match: match },
      { $skip: (skip - 1) * limit },
      { $limit: limit },
      { $sort : { metatime:1 } }   
    ]);
    return res;
  }

  // 债券显示列表(type和 uid 必须要传)
  async getClaimsList(data) {
    const match = {};
    if (data.term) { // 融资期限
      match.mongey_max_rate = { $lt: parseInt(data.term) };
    }
    if (data.eid) { // 担保方式
      match.ensure_id = data.eid;
    }
    if (data.money) { // 融资额度
      match.claims_max_money = { $lt: parseInt(data.money) };
    }
    if (data.innewname) { // 机构名称
      match.innewname = { $regex: data.innewname };
    }
    if (data.name) { // 产品名称
      match.name = { $regex: data.name };
    }
    if (Number.parseInt(data.type) == 0) {//金控
      if(data.status){
        match.status = data.status;
      }else{
        match.status = { $ne: '2' };
      }
    } else if (Number.parseInt(data.type)== 1) {//金融 
      match.uid = data.uid;
      match.status = { $ne: '2' };
    } else if (Number.parseInt(data.type)== 3) {//企业
      match.status = '1';
    }

    const skip = Number.parseInt(data.skip) || 1;
    const limit = Number.parseInt(data.limit) || 10;
    const totalres = await this.model.aggregate([
      { $project: { uid: {$toObjectId: '$uid'},name:1,mongey_min_rate:1,mongey_max_rate:1,status:1} },
      { $lookup: {
        from: 'institution',
        localField: 'uid',
        foreignField: '_id',
        as: 'innew' } },
      { $unwind: '$innew' },
      { $project: { _id: 1, uid: {$toString: '$uid'}, status: 1, name: 1, publish_time: 1, mongey_min_rate: 1, mongey_max_rate: 1,
         innewname: '$innew.name', innewpic: '$innew.logo' } },
      { $match: match },
      { $count:'total'}
    ]);
    let total=0
    if(totalres.length>0){
      total= totalres[0].total;
    }
    const res = await this.model.aggregate([
      { $project: { uid: {$toObjectId: '$uid'},name:1,mongey_min_rate:1,mongey_max_rate:1,status:1,video:1,metatime:'$meta.updatedAt'} },
      { $lookup: {
        from: 'institution',
        localField: 'uid',
        foreignField: '_id',
        as: 'innew' } },
      { $unwind: '$innew' },
      { $project: { _id: 1, uid: {$toString: '$uid'}, status: 1, name: 1, publish_time: 1, mongey_min_rate: 1, mongey_max_rate: 1,video:1,
         innewname: '$innew.name', innewpic: '$innew.logo',metatime:1} },
      { $match: match },
      { $sort : { metatime:-1} },
      { $skip: (skip - 1) * limit },
      { $limit: limit }
    
    ]);
    const newres = {res,total};
    return newres;
  }

  // publish:发布还是取消发布；finid:债权产品ID；userid:金控管理员ID；type:0-债权产品;
  async makePublish(data) {
    const { publish, finid } = data;
    const finalStutus = {};
    const newdata = {};
    newdata.review_id = data.userid;
    newdata.product_id = finid;
    newdata.type = '0';
    if (publish === '1') {
      newdata.status = publish;
      const financ = await this.model.findById(finid);
      financ.status = '1';
      const res = await financ.save();
      if (res) {
        finalStutus.status = 'SUCCESS';
        const relea = await this.releaseModel.find({ review_id: data.userid, product_id: finid });
        if(relea.length>0){}else{
          await this.releaseModel.create(newdata);
        }
      } else {
        finalStutus.status = 'ERROR';
      }
    } else {
      newdata.status = publish;
      const financ = await this.model.findById(finid);
      financ.status = '0';
      const res = await financ.save();
      if (res) {
        finalStutus.status = 'SUCCESS';
        const relea = await this.releaseModel.find({ review_id: data.userid, product_id: finid });
        relea[0].status = '0';
        await relea[0].save();
      } else {
        finalStutus.status = 'ERROR';
      }
    }
    return finalStutus;
  }

  async getOrUpdate(data) {
    const { finid } = data;
    const finalStutus = {};
    const relea = await this.model.findById(finid);
    if (relea.status === "1") {
      finalStutus.status = 'ERROR';
    } else {
      finalStutus.status = 'SUCCESS';
    }
    return finalStutus;
  }

  async getJustNameId(data){
    const{uid} = data;
    const match = {};
    match.status = '1';
    match.uid = uid;
    const res = await this.model.aggregate([
      {$match:match},
      { $project: { _id: 1,name:1}}
    ]);
    return res;
  }

}

module.exports = FubabceClaimsService;