package pay

import (
	"context"

	"qnc-server/app/main/api/internal/svc"
	"qnc-server/app/main/api/internal/types"
	"qnc-server/common/ctxdata"

	"github.com/zeromicro/go-zero/core/logx"
)

type XpayClientEventLogic struct {
	logx.Logger
	ctx    context.Context
	svcCtx *svc.ServiceContext
}

func NewXpayClientEventLogic(ctx context.Context, svcCtx *svc.ServiceContext) *XpayClientEventLogic {
	return &XpayClientEventLogic{
		Logger: logx.WithContext(ctx),
		ctx:    ctx,
		svcCtx: svcCtx,
	}
}

// XpayClientEvent 记录小程序虚拟支付各步骤及微信/Apple 客户端提示（非 HTTP 异常）
func (l *XpayClientEventLogic) XpayClientEvent(req *types.XpayClientEventReq) (*types.XpayClientEventResp, error) {
	userID, _ := ctxdata.GetUidFromCtx(l.ctx)

	l.Infof("[xpay:client-event] user=%s order_no=%s stage=%s event=%s message=%q err_msg=%q err_code=%d errno=%d sign_data=%s device=%s extra=%s",
		userID, req.OrderNo, req.Stage, req.EventType, req.Message, req.ErrMsg, req.ErrCode, req.Errno,
		req.SignData, req.Device, req.Extra)

	resp := &types.XpayClientEventResp{}

	if req.OrderNo == "" || l.svcCtx.XpayService == nil || !l.svcCtx.XpayService.Enabled() {
		return resp, nil
	}

	// 客户端 fail/tip 时主动 query_order，把微信服务端侧状态一并记入日志
	if req.EventType == "fail" || req.EventType == "tip" {
		openid, err := l.svcCtx.XpayService.GetWxMiniOpenID(l.ctx, l.svcCtx.UserAuthModel, userID)
		if err != nil {
			resp.WxSyncError = "获取 openid 失败: " + err.Error()
			l.Errorf("[xpay:client-event] query_order skip order_no=%s reason=%v", req.OrderNo, err)
			return resp, nil
		}

		status, qErr := l.svcCtx.XpayService.QueryOrder(l.ctx, openid, req.OrderNo, "")
		if qErr != nil {
			resp.WxSyncError = qErr.Error()
			l.Errorf("[xpay:client-event] query_order FAIL order_no=%s client_msg=%q wx_err=%v",
				req.OrderNo, req.Message, qErr)
			return resp, nil
		}

		resp.WxOrderStatus = status.Status
		resp.WxOrderDetail = status.RawOrder
		l.Infof("[xpay:client-event] query_order SNAPSHOT order_no=%s client_msg=%q wx_status=%d wx_order_id=%s paid_fee=%d err_msg=%s raw=%s",
			req.OrderNo, req.Message, status.Status, status.WxOrderID, status.PaidFee, status.ErrMsg, status.RawOrder)
	}

	return resp, nil
}