package recommend_r

import (
	"git.hilo.cn/hilo-common/domain"
	"git.hilo.cn/hilo-common/mycontext"
	"git.hilo.cn/hilo-common/resource/mysql"
	"github.com/gin-gonic/gin"
	"hilo-user/cv/user_cv"
	"hilo-user/domain/model/recommend_m"
	"hilo-user/domain/model/user_m"
	"hilo-user/resp"
)

// @Tags 用户推荐
// @Summary 推荐最近送礼的50人，最近12小时赠送礼物大于100k的用户
// @Param token header string true "token"
// @Success 200 {object} []user_cv.UserTiny
// @Router /v1/recommend/user/gift [get]
func UserRecommendGift(c *gin.Context) (*mycontext.MyContext, error) {
	myContext := mycontext.CreateMyContext(c.Keys)
	model := domain.CreateModelContext(myContext)
	// 获取推荐
	recommendUser := recommend_m.GetPastTop50SendGiftUsers(model)
	var response = make([]*user_cv.UserTiny, 0)
	if len(recommendUser) <= 0 {
		resp.ResponseOk(c, response)
		return myContext, nil
	}
	var userIds []mysql.ID
	for _, v := range recommendUser {
		userIds = append(userIds, v.SendUserId)
	}
	users, err := user_m.GetUserMapByIds(model, userIds)
	if err != nil {
		return myContext, err
	}
	for _, v := range recommendUser {
		response = append(response, user_cv.UserToTiny(users[v.SendUserId]))
	}
	resp.ResponseOk(c, response)
	return myContext, nil
}