/*
 * Copyright (c) 2021-2031, 河北计全科技有限公司 (https://www.jeequan.com & jeequan@126.com).
 * <p>
 * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.gnu.org/licenses/lgpl.html
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.jeequan.jeepay.mgr.ctrl.order;

import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.jeequan.jeepay.JeepayClient;
import com.jeequan.jeepay.core.aop.MethodLog;
import com.jeequan.jeepay.core.constants.ApiCodeEnum;
import com.jeequan.jeepay.core.entity.MchApp;
import com.jeequan.jeepay.core.entity.PayOrder;
import com.jeequan.jeepay.core.entity.PayWay;
import com.jeequan.jeepay.core.exception.BizException;
import com.jeequan.jeepay.core.model.ApiRes;
import com.jeequan.jeepay.core.utils.SeqKit;
import com.jeequan.jeepay.exception.JeepayException;
import com.jeequan.jeepay.mgr.ctrl.CommonCtrl;
import com.jeequan.jeepay.model.RefundOrderCreateReqModel;
import com.jeequan.jeepay.request.RefundOrderCreateRequest;
import com.jeequan.jeepay.response.RefundOrderCreateResponse;
import com.jeequan.jeepay.service.impl.MchAppService;
import com.jeequan.jeepay.service.impl.PayOrderService;
import com.jeequan.jeepay.service.impl.PayWayService;
import com.jeequan.jeepay.service.impl.SysConfigService;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.*;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * 支付订单类
 *
 * @author pangxiaoyu
 * @site https://www.jeequan.com
 * @date 2021-06-07 07:15
 */
@RestController
@RequestMapping("/api/payOrder")
public class PayOrderController extends CommonCtrl {

    @Autowired private PayOrderService payOrderService;
    @Autowired private PayWayService payWayService;
    @Autowired private SysConfigService sysConfigService;
    @Autowired private MchAppService mchAppService;

    /**
     * @author: pangxiaoyu
     * @date: 2021/6/7 16:15
     * @describe: 订单信息列表
     */
    @PreAuthorize("hasAuthority('ENT_ORDER_LIST')")
    @RequestMapping(value="", method = RequestMethod.GET)
    public ApiRes list() {

        PayOrder payOrder = getObject(PayOrder.class);
        JSONObject paramJSON = getReqParamJSON();
        LambdaQueryWrapper<PayOrder> wrapper = PayOrder.gw();

        IPage<PayOrder> pages = payOrderService.listByPage(getIPage(), payOrder, paramJSON, wrapper);
        // 得到所有支付方式
        Map<String, String> payWayNameMap = new HashMap<>();
        List<PayWay> payWayList = payWayService.list();
        for (PayWay payWay:payWayList) {
            payWayNameMap.put(payWay.getWayCode(), payWay.getWayName());
        }
        for (PayOrder order:pages.getRecords()) {
            // 存入支付方式名称
            if (StringUtils.isNotEmpty(payWayNameMap.get(order.getWayCode()))) {
                order.addExt("wayName", payWayNameMap.get(order.getWayCode()));
            }else {
                order.addExt("wayName", order.getWayCode());
            }
        }
        return ApiRes.page(pages);
    }

    /**
     * @author: pangxiaoyu
     * @date: 2021/6/7 16:15
     * @describe: 支付订单信息
     */
    @PreAuthorize("hasAuthority('ENT_PAY_ORDER_VIEW')")
    @RequestMapping(value="/{payOrderId}", method = RequestMethod.GET)
    public ApiRes detail(@PathVariable("payOrderId") String payOrderId) {
        PayOrder payOrder = payOrderService.getById(payOrderId);
        if (payOrder == null) {
            return ApiRes.fail(ApiCodeEnum.SYS_OPERATION_FAIL_SELETE);
        }
        return ApiRes.ok(payOrder);
    }


    /**
     * 发起订单退款
     * @author terrfly
     * @site https://www.jeequan.com
     * @date 2021/6/17 16:38
     */
    @MethodLog(remark = "发起订单退款")
    @PreAuthorize("hasAuthority('ENT_PAY_ORDER_REFUND')")
    @PostMapping("/refunds/{payOrderId}")
    public ApiRes refund(@PathVariable("payOrderId") String payOrderId) {

        Long refundAmount = getRequiredAmountL("refundAmount");
        String refundReason = getValStringRequired("refundReason");

        PayOrder payOrder = payOrderService.getById(payOrderId);
        if (payOrder == null) {
            return ApiRes.fail(ApiCodeEnum.SYS_OPERATION_FAIL_SELETE);
        }

        if(payOrder.getState() != PayOrder.STATE_SUCCESS){
            throw new BizException("订单状态不正确");
        }

        if(payOrder.getRefundAmount() + refundAmount > payOrder.getAmount()){
            throw new BizException("退款金额超过订单可退款金额！");
        }


        RefundOrderCreateRequest request = new RefundOrderCreateRequest();
        RefundOrderCreateReqModel model = new RefundOrderCreateReqModel();
        request.setBizModel(model);

        model.setMchNo(payOrder.getMchNo());     // 商户号
        model.setAppId(payOrder.getAppId());
        model.setPayOrderId(payOrderId);
        model.setMchRefundNo(SeqKit.genMhoOrderId());
        model.setRefundAmount(refundAmount);
        model.setRefundReason(refundReason);
        model.setCurrency("CNY");

        MchApp mchApp = mchAppService.getById(payOrder.getAppId());

        JeepayClient jeepayClient = new JeepayClient(sysConfigService.getDBApplicationConfig().getPaySiteUrl(), mchApp.getAppSecret());

        try {
            RefundOrderCreateResponse response = jeepayClient.execute(request);
            if(response.getCode() != 0){
                throw new BizException(response.getMsg());
            }
            return ApiRes.ok(response.get());
        } catch (JeepayException e) {
            throw new BizException(e.getMessage());
        }
    }

}
