package com.tourguide.common.huifu.biz;

import com.huifu.bspay.sdk.opps.core.net.BasePayRequest;
import com.tourguide.common.huifu.properties.HuiFuProperties;
import org.springframework.stereotype.Component;

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.HashMap;
import java.util.Map;

@Component
public class DouGongRefundBiz {
    private final HuiFuProperties huiFuProperties;

    public DouGongRefundBiz(HuiFuProperties huiFuProperties) {
        this.huiFuProperties = huiFuProperties;
    }

    public Map<String, Object> refund(String reqSeqId, BigDecimal amount,
                                      String orgReqDate, String orgReqSeqId) throws Exception {
        DouGongRequestSupport.initBasePay(huiFuProperties);
        Map<String, Object> data = new HashMap<>();
        data.put("req_date", DouGongRequestSupport.todayForHuiFu());
        data.put("req_seq_id", reqSeqId);
        data.put("huifu_id", huiFuProperties.getHuifuId());
        data.put("ord_amt", amount.setScale(2, RoundingMode.HALF_UP).toString());
        data.put("org_req_date", orgReqDate);
        data.put("org_req_seq_id", orgReqSeqId);
        data.put("notify_url", callbackBaseUrl() + "/base/dougong/refund-notify");
        return BasePayRequest.requestBasePay("v4/trade/payment/scanpay/refund", data, null, false);
    }

    private String callbackBaseUrl() {
        String callbackPath = huiFuProperties.getCallbackPath().trim();
        while (callbackPath.endsWith("/")) {
            callbackPath = callbackPath.substring(0, callbackPath.length() - 1);
        }
        return callbackPath;
    }
}