package com.ynxbd.common.service;

import com.alibaba.fastjson.JSONObject;
import com.ynxbd.common.action.pay.PQREnum;
import com.ynxbd.common.bean.enums.MerchantEnum;
import com.ynxbd.common.bean.pay.PayCasebook;
import com.ynxbd.common.dao.CasebookDao;
import com.ynxbd.common.helper.common.CodeHelper;
import com.ynxbd.common.helper.http.OkHttpHelper;
import com.ynxbd.common.result.Result;
import com.ynxbd.common.result.ResultEnum;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.ObjectUtils;

import java.math.BigDecimal;

@Slf4j
public class CasebookService {

    public Result placeOrder(MerchantEnum merchantEnum, String ip, PayCasebook casebook) {
        String openid = casebook.getOpenid();
        String patientId = casebook.getPatientId();
        BigDecimal totalFee = casebook.getTotalFee();
        if (openid == null || patientId == null || totalFee == null) {
            return Result.error(ResultEnum.PARAM_IS_DEFECT);
        }

        if (totalFee.compareTo(BigDecimal.ZERO) == 0) {
            return Result.error(ResultEnum.PAY_MONEY_IS_ZERO);
        }

        if (!isSaveCasebookInfo(casebook)) {
            log.info("{} [病例]下单信息存储失败 patientId={}", merchantEnum.NAME, patientId);
            return Result.error(ResultEnum.SPECIFIED_QUESTIONED_USER_NOT_EXIST);
        }

        String outTradeNo = CodeHelper.getOutTradeNo(merchantEnum);

        String body = "病院预约缴费";

        JSONObject respJson = PayService.createOrder(merchantEnum, openid, patientId, totalFee.toString(), outTradeNo, PQREnum.CASEBOOK.CODE, ip, body);
        if (respJson == null) {
            return Result.error(ResultEnum.PAY_ERROR); // 支付异常
        }
        return Result.success(respJson);
    }


    /**
     * @param casebook 病例订单信息
     * @return 是否成功
     */
    public boolean isSaveCasebookInfo(PayCasebook casebook) {
        if (casebook == null) {
            log.info("casebook is null");
            return false;
        }
        casebook.setPayState(-1);
        casebook.setNoticeState(-1);
        return new CasebookDao().insert(casebook);
    }

    public void payNotify(MerchantEnum merchantEnum, String openid, BigDecimal totalFee, String outTradeNo, String bankTransNo, String payInfo) {
        CasebookDao casebookDao = new CasebookDao();

        PayCasebook order = casebookDao.selectByOutTradeNo(outTradeNo);

        String casebookId = order.getCasebookId();
        if (ObjectUtils.isEmpty(casebookId)) {
            log.error("[病例]病例申请ID缺失 outTradeNo={}, bankTransNo={}, casebookId={}", outTradeNo, bankTransNo, casebookId);
            return;
        }

        Integer payState = order.getPayState();
        Integer noticeState = order.getNoticeState();
        if ((payState == null || payState == 0) || (noticeState == null || noticeState == 0)) {
            log.error("[病例]订单已支付 outTradeNo={}, bankTransNo={}, casebookId={}", outTradeNo, bankTransNo, casebookId);
            return;
        }
        if (!casebookDao.updatePayStateOk(outTradeNo, bankTransNo)) {
            log.info("[病例]修改支付状态失败 outTradeNo={}, bankTransNo={}, casebookId={}", outTradeNo, bankTransNo, casebookId);
        }

        JSONObject respJson = OkHttpHelper.postForm("http://127.0.0.1:80/api/Appointment/PaySuccess", params -> {
            params.put("Id", casebookId);
            params.put("BankTransNo", bankTransNo);
            params.put("Openid", openid);
        }, null);

        log.info("[病例]回调返回 resp={}", respJson);
        String code = respJson.getString("Code");
        if ("200".equals(code)) {
            if (!casebookDao.updateNotifyOk(outTradeNo)) {
                log.info("[病例]更新订单信息失败 outTradeNo={}, bankTransNo={}, casebookId={}", outTradeNo, bankTransNo, casebookId);
            }
            return;
        }

        String message = respJson.getString("Msg");
        log.info("[病例]回调失败 code={}, message={}", code, message);
        if (!casebookDao.updateNotifyErr(outTradeNo, message)) {
            log.info("[病例]更新订单错误信息失败 outTradeNo={}, code={}, message={}", outTradeNo, code, message);
        }
    }
}