package logic

import (
	"sort"
	"strconv"
	"time"

	"juwan-backend/app/community/rpc/pb"
)

func nowUnix(in int64) int64 {
	if in > 0 {
		return in
	}
	return time.Now().Unix()
}

func postLikeKey(postID, userID int64) string {
	return strconv.FormatInt(postID, 10) + ":" + strconv.FormatInt(userID, 10)
}

func commentLikeKey(commentID, userID int64) string {
	return strconv.FormatInt(commentID, 10) + ":" + strconv.FormatInt(userID, 10)
}

func sortPostsDesc(posts []*pb.Posts) {
	sort.Slice(posts, func(i, j int) bool {
		if posts[i].Pinned != posts[j].Pinned {
			return posts[i].Pinned
		}
		if posts[i].CreatedAt == posts[j].CreatedAt {
			return posts[i].Id > posts[j].Id
		}
		return posts[i].CreatedAt > posts[j].CreatedAt
	})
}

func sortCommentsAsc(comments []*pb.Comments) {
	sort.Slice(comments, func(i, j int) bool {
		if comments[i].CreatedAt == comments[j].CreatedAt {
			return comments[i].Id < comments[j].Id
		}
		return comments[i].CreatedAt < comments[j].CreatedAt
	})
}