import { PaymentService } from './payment';
import { CustomerEntity } from './../entity/customer';
import { Init, Inject, Provide } from '@midwayjs/decorator';
import { BaseService, CoolCommException } from '@cool-midway/core';
import { InjectEntityModel } from '@midwayjs/typeorm';
import { Repository } from 'typeorm';
import { PayeeEntity } from '../entity/payee';
import { MerchantEntity } from '../entity/merchant';

/**
 * 描述
 */
@Provide()
export class PayeeService extends BaseService {
  @InjectEntityModel(PayeeEntity)
  payeeEntity: Repository<PayeeEntity>;
  @InjectEntityModel(CustomerEntity)
  customerEntity: Repository<CustomerEntity>;
  @InjectEntityModel(MerchantEntity)
  merchantEntity: Repository<MerchantEntity>;
  @Inject()
  paymentService: PaymentService;
  @Inject()
  ctx;
  /**
   * 添加收款人
   * @param params
   * @returns
   */
  async add(params: any) {
    let customer = await this.getCustomer(params);
    const merchant = await  this.getMerchant(customer.merchantId);
    if (!customer) {
      throw new CoolCommException('客户不存在');
    }
    const custom = {
      ...params,
      customer_id: customer.customer_id,
      beneficiary_type: customer.type ? 'COMPANY' : 'INDIVIDUAL',
    };
    const res = await this.paymentService
      .setChannel(customer.channel)
      .addPayee(custom);
    params.beneficiary_id = res.data.id;
    params.customerId = customer.id;
    params.merchantId = merchant.mchId;
    params.channel = customer.channel;
    params.type = customer.type ? 'COMPANY' : 'INDIVIDUAL';
    const payee = await super.add(params);
    return payee;
  }
  async update(params: any) {
    let customer = await this.getCustomer(params);
    const payee = await this.payeeEntity.findOneBy({
      id: params.id,
    });
    const custom = {
      ...params,
      customer_id: customer.customer_id,
      beneficiary_type: customer.type ? 'COMPANY' : 'INDIVIDUAL',
      id: payee.beneficiary_id,
    };
    const res = await this.paymentService
      .setChannel(customer.channel)
      .updatePayee(custom);
    await super.update(params);
    return res;
  }
  async delete(params: any) {
    const res = await this.paymentService
      .setChannel(params.channel)
      .deletePayee(params);
    await super.delete(params);
    return res;
  }

  private _isOpenApi: boolean = false

  setIsOpenApi(payload = false) {
    this._isOpenApi = payload
  }

  async getCustomer(params) {
    let customer: CustomerEntity;
    if (this._isOpenApi) {
      customer = await this.customerEntity.findOneBy({
        customer_id: params.customer_id,
      });
    } else {
      const { merchant } = this.ctx.admin;
      customer = await this.customerEntity.findOneBy({
        merchantId: merchant.id,
      });
    }
    return customer
  }

  async getMerchant(id) {
    let merchant: MerchantEntity;
    if (this._isOpenApi) {
      merchant = await this.merchantEntity.findOneBy({
        id: id,
      });
    } else {
      merchant = this.ctx.admin.merchant
    }
    return merchant
  }

  async page(params: any) {
    const merchantId = await this.getMerchantId(params);
    const query = `SELECT * FROM payee WHERE merchantId = '${merchantId}' ORDER BY merchantId ASC`;
    return this.sqlRenderPage(query, params, false);
  }

  async getMerchantId(params) {
    let merchantId;
    if (this._isOpenApi) {
      merchantId = params.out_user_id;
    } else if (params?.mch_id || params?.mchId) {
      // const  merchantInfo = await this.merchantEntity.findOneBy({
      //    mchId: params?.mch_id
      //  })
      merchantId = params?.mch_id || params?.mchId
    } else {
      const { merchant } = this.ctx.admin;
      merchantId = merchant.mchId;
    }
    return merchantId
  }
}