package entity

// Post is one square entry.
type Post struct {
	ID           int64
	UserID       int64
	Kind         Kind
	Text         string
	Content      []byte
	POI          POI
	Visibility   Visibility
	AuditStatus  AuditStatus
	Status       Status
	LikeCount    int
	CommentCount int
	CreatedAtMS  int64
}

// POI is an optional location pin.
type POI struct {
	Lat     float64
	Lng     float64
	Name    string
	Address string
}

func (p POI) Set() bool {
	return p.Name != "" || p.Address != "" || p.Lat != 0 || p.Lng != 0
}

// Like is one (post, user) edge.
type Like struct {
	PostID      int64
	UserID      int64
	CreatedAtMS int64
}

// Comment is one square comment or reply.
type Comment struct {
	ID          int64
	PostID      int64
	UserID      int64
	ReplyToID   int64
	ReplyToUID  int64
	Text        string
	Status      Status
	CreatedAtMS int64
}

// Notice is a like/comment notification.
type Notice struct {
	ID          int64
	ToUserID    int64
	FromUserID  int64
	Kind        NoticeKind
	PostID      int64
	CommentID   int64
	ReadAtMS    int64
	CreatedAtMS int64
}

// NoticeState is per-user read watermark for square notices.
type NoticeState struct {
	UserID           int64
	LastReadNoticeID int64
	UpdatedAtMS      int64
}

func DefaultNoticeState(userID int64) *NoticeState {
	return &NoticeState{UserID: userID}
}