package reward

import (
	"context"
	"crypto/md5"
	"encoding/hex"
	"encoding/json"
	"fmt"
	"github.com/gogf/gf/v2/frame/g"
	"github.com/gogf/gf/v2/os/glog"
	"server/api/reward/v1"
	"server/internal/model"
	"server/internal/service"
	"server/utility/ecode"
	"strings"
)

func (c *ControllerV1) Callback(ctx context.Context, req *v1.CallbackReq) (res *v1.CallbackRes, err error) {
	fromCtx := g.RequestFromCtx(ctx)
	appid := fromCtx.Header.Get("Custom-Data-Appid")
	timestamp := fromCtx.Header.Get("Custom-Data-Timestamp")
	nonce := fromCtx.Header.Get("Custom-Data-Nonce")
	auth := fromCtx.Header.Get("Custom-Data-Auth")
	glog.Infof(ctx, fmt.Sprintf("appid:%s,timestamp:%s,nonce:%s,auth:%s", appid, timestamp, nonce, auth))

	data := fmt.Sprintf("%s%s%s%s%d%d%d%s%s%s#%s", req.Uid, req.OrderId, req.PrizeChannelId, req.PrizeId, req.PrizeType, req.PrizeSubType, req.Num, appid, timestamp, nonce, auth)
	stateOri := md5.Sum([]byte(data))
	state := hex.EncodeToString(stateOri[:])
	myAuth := strings.ToUpper(state)

	glog.Infof(ctx, fmt.Sprintf("myAuth:%s,auth:%s", myAuth, auth))
	if myAuth != auth {
		glog.Infof(ctx, fmt.Sprintf("myAuth:%s,auth:%s", myAuth, auth))
		return &v1.CallbackRes{Errcode: 252151000, OrderId: req.OrderId, Datas: []v1.CallbackData{{PrizeCode: req.OrderId}}}, err
	}
	glog.Infof(ctx, fmt.Sprintf("%s,%s,%s,%s,%d,%d,%d,%s,%s,%s,#%s", req.Uid, req.OrderId, req.PrizeChannelId, req.PrizeId, req.PrizeType, req.PrizeSubType, req.Num, appid, timestamp, nonce, auth))

	out, err := service.Reward().CallBack(ctx, &model.RewardCallbackIn{
		Uid:            req.Uid,
		CustomInfo:     req.CustomInfo,
		OrderId:        req.OrderId,
		PrizeChannelId: req.PrizeChannelId,
		PrizeId:        req.PrizeId,
		PrizeType:      int(req.PrizeType),
		PrizeSubType:   int(req.PrizeSubType),
		Num:            int(req.Num),
	})

	if err != nil {
		return nil, err
	}

	//return &v1.CallbackRes{
	//	AppId:   appid,
	//	Datas:   out.Datas,
	//	Errcode: out.Errcode,
	//	Errmsg:  out.Errmsg,
	//	OrderId: out.OrderId,
	//}, nil

	marshal, err := json.Marshal(out)
	if err != nil {
		return nil, ecode.Fail.Sub("序列化 json 数据出现异常")
	}
	g.RequestFromCtx(ctx).Response.Write(marshal)
	return nil, nil
	//return &v1.CallbackRes{Errcode: 0, OrderId: req.OrderId, Datas: []v1.CallbackData{{PrizeCode: req.OrderId}}}, err
}