package com.cdzy.payment.controller;

import com.alibaba.fastjson2.JSONObject;
import com.cdzy.common.model.JsonResult;
import com.cdzy.payment.model.dto.EbikePaymentDto;
import com.cdzy.payment.model.dto.EbikeRefundDto;
import com.cdzy.payment.model.dto.HandleNotifyResult;
import com.cdzy.payment.service.WxPayService;
import com.wechat.pay.java.service.payments.model.Transaction;
import com.wechat.pay.java.service.refund.model.Refund;
import jakarta.annotation.Resource;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;

/**
 * 用户订单微信支付 控制层。
 *
 * @author dingchao
 * @since 2025-04-24
 */
@Slf4j
@RestController
@RequestMapping("/wxPayment")
public class EbikeWxPaymentController {

    @Resource
    private WxPayService wxPayService;

    /**
     * 微信支付下单
     *
     * @param paymentDto 支付信息
     * @return 下单成功返回true，否则返回false
     */
    @PostMapping("/prepay")
    public JsonResult<?> prepay(@RequestBody EbikePaymentDto paymentDto) {
        JSONObject r = wxPayService.prepay(paymentDto.getOrderId(), paymentDto.getDescription(), paymentDto.getGoodsTag(), paymentDto.getOpenId(), paymentDto.getAmount(), paymentDto.getDetail(), paymentDto.getClientIp());
        return r == null?JsonResult.failed("下单失败"):JsonResult.success(r);
    }

    /**
     * 通过交易订单号查询支付订单
     *
     * @param transactionId 微信支付订单号
     * @return 支付订单信息
     */
    @GetMapping("/queryOrderById/{transactionId}")
    public JsonResult<?> queryOrderById(@PathVariable String transactionId) {
        Transaction r = wxPayService.queryOrderById(transactionId);
        return r == null?JsonResult.failed(String.format("交易订单号{%s}查询支付订单失败", transactionId)):JsonResult.success(r);
    }

    /**
     * 通过商户(骑行)订单号查询支付订单
     *
     * @param outTradeNo 商户(骑行)订单号
     * @return 支付订单信息
     */
    @GetMapping("/queryOrderByOutTradeNo/{outTradeNo}")
    public JsonResult<?> queryOrderByOutTradeNo(@PathVariable String outTradeNo) {
        Transaction r = wxPayService.queryOrderByOutTradeNo(outTradeNo);
        return r == null?JsonResult.failed(String.format("骑行订单号{%s}查询支付订单失败", outTradeNo)):JsonResult.success(r);
    }

    /**
     * 退款申请
     *
     * @param refundDto 退款信息
     * @return 退款成功返回true，否则返回false
     */
    @PostMapping("/refund")
    public JsonResult<?> refund(@RequestBody EbikeRefundDto refundDto) {
        String r = wxPayService.refund(refundDto.getPaymentId(), refundDto.getOrderId(), refundDto.getReason(), refundDto.getAmount());
        return r == null?JsonResult.failed("退款失败"):JsonResult.success(r);
    }

    /**
     * 通过退款单号查询退款信息
     *
     * @param outRefundNo 商户(骑行)退款单号
     * @return 退款信息
     */
    @GetMapping("/refundQuery/{outRefundNo}")
    public JsonResult<?> refundQuery(@PathVariable String outRefundNo) {
        Refund r = wxPayService.queryRefundByOutNo(outRefundNo);
        return r == null?JsonResult.failed(String.format("退款单号{%s}查询退款失败", outRefundNo)):JsonResult.success(r);
    }

    // ================通知回调接口===============
    // TODO 通知接口不能鉴权
    /**
     * 支付回调通知
     *
     * @param request  支付回调请求
     * @param response 支付回调响应
     * @return 支付回调响应
     */
    @PostMapping("/pay/notify")
    public String payNotify(HttpServletRequest request, HttpServletResponse response) {
        HandleNotifyResult r = wxPayService.handlePayNotify(request);
        if(!r.isSuccess()) {
            response.setStatus(500);
            JSONObject jsonObject = new JSONObject();
            jsonObject.put("code", "SYSTEM_ERROR");
            jsonObject.put("message", r.getMessage());
            return jsonObject.toJSONString();
        }
        response.setStatus(200);
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("code", "SUCCESS");
        jsonObject.put("message", "OK");
        return jsonObject.toJSONString();
    }

    /**
     * 退款回调通知
     *
     * @param request  退款回调请求
     * @param response 退款回调响应
     * @return 退款回调响应
     */
    @PostMapping("/refund/notify")
    public String refundNotify(HttpServletRequest request, HttpServletResponse response) {
        HandleNotifyResult r = wxPayService.handleRefundNotify(request);
        if(!r.isSuccess()) {
            response.setStatus(500);
            JSONObject jsonObject = new JSONObject();
            jsonObject.put("code", "SYSTEM_ERROR");
            jsonObject.put("message", r.getMessage());
            return jsonObject.toJSONString();
        }
        response.setStatus(200);
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("code", "SUCCESS");
        jsonObject.put("message", "OK");
        return jsonObject.toJSONString();
    }
}