package com.cyksj.web.controller.vip;

import cn.hutool.extra.servlet.ServletUtil;
import com.cyksj.common.exception.BusinessRuntimeException;
import com.cyksj.common.util.StringUtil;
import com.cyksj.dto.Result;
import com.cyksj.enums.GatewayResponse;
import com.cyksj.model.dto.AliPayParams;
import com.cyksj.model.entity.VipOrderDon;
import com.cyksj.model.request.AlipayOrderDonReq;
import com.cyksj.model.request.VipOrderDonPayReq;
import com.cyksj.model.response.AliPayTradeStatus;
import com.cyksj.service.order.VipOrderDonService;
import com.cyksj.web.util.StpUserUtil;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.validation.annotation.Validated;
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 javax.servlet.http.HttpServletRequest;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;

/**
 * 项目名: yhlxj2
 * 文件名: VipUserOrderController
 * 创建者: JavaZou
 * 创建时间:2025/5/13 11:08
 */
@RestController
@RequestMapping("/applet/vip/orders")
@RequiredArgsConstructor
@Slf4j
public class VipUserOrderController {
	private final HttpServletRequest request;

	private final VipOrderDonService vipOrderDonService;

	/**
	 * 会员预下单
	 */
	@PostMapping("/post/submit")
	public Result<VipOrderDon> submit(@Validated @RequestBody VipOrderDonPayReq payRequest) throws Exception {
		final String methodName = "吊起会员预支付";
		Long userId = StpUserUtil.getUserIdAfterLogin();
		payRequest.setUserId(userId);
		log.info("{}[start] params:{}", methodName, payRequest);

		String ip = ServletUtil.getClientIP(request);
		String address = StringUtil.getNewInternalAddressByIp(ip);
		//address.contains("柬埔寨") ||
		if (address != null && address.contains("缅甸")) {
			throw BusinessRuntimeException.getInstance("用户异常");
		}
		VipOrderDon orderDon = vipOrderDonService.submit(payRequest);
		return GatewayResponse.SUCCESS.newBuilder().toResult(orderDon);
	}


	/**
	 * 支付宝支付
	 */
	@PostMapping("/post/pay/zfb")
	public Result<String> aliPay(@RequestBody @Validated AlipayOrderDonReq re) throws Exception {
		AliPayParams aliPayParams = vipOrderDonService.aliPay(re);
		return GatewayResponse.SUCCESS.newBuilder().toResult(aliPayParams.getBody());
	}

	/**
	 * 支付宝回调
	 */
	@PostMapping("/zfb/notify")
	public String aliPayNotify(@RequestBody @Validated AlipayOrderDonReq re) throws Exception {
		////将异步通知中收到的所有参数都存放到map中
		Map<String, String> params = convertRequestParamsToMap(request);
		String tradeStatus = params.get("trade_status");
		String orderNo = params.get("out_trade_no");
		if (AliPayTradeStatus.TRADE_SUCCESS.getStatus().equals(tradeStatus) || AliPayTradeStatus.TRADE_FINISHED.getStatus().equals(tradeStatus)) {
			log.info("支付宝商家订单号orderNo:{},status:{}开始回调", orderNo, tradeStatus);
			vipOrderDonService.aliPayNotify(params);
		} else {
			log.error("支付宝回调 error 状态不符合 成功或完成 status:{} ,orderNo:{}", tradeStatus, orderNo);
			return "fail";
		}
		return "success";
	}

	/**
	 * 获取支付宝回调参数
	 */
	private static Map<String, String> convertRequestParamsToMap(HttpServletRequest request) {
		Map<String, String> retMap = new HashMap<>();
		Set<Map.Entry<String, String[]>> entrySet = request.getParameterMap().entrySet();
		for (Map.Entry<String, String[]> entry : entrySet) {
			String name = entry.getKey();
			String[] values = entry.getValue();
			int valLen = values.length;
			if (valLen == 1) {
				retMap.put(name, values[0]);
			} else if (valLen > 1) {
				StringBuilder sb = new StringBuilder();
				for (String val : values) {
					sb.append(",").append(val);
				}
				retMap.put(name, sb.substring(1));
			} else {
				retMap.put(name, "");
			}
		}
		return retMap;
	}
}