package entity

// Kind is square_posts.kind.
type Kind int16

const (
	KindText  Kind = 1
	KindImage Kind = 2
	KindVideo Kind = 3
)

func (k Kind) Valid() bool {
	return k == KindText || k == KindImage || k == KindVideo
}

// Visibility matches moment_posts.visibility values.
type Visibility int16

const (
	VisibilityPublic  Visibility = 0
	VisibilityPrivate Visibility = 1
	VisibilityInclude Visibility = 2
	VisibilityExclude Visibility = 3
)

func (v Visibility) Valid() bool {
	return v >= VisibilityPublic && v <= VisibilityExclude
}

func (v Visibility) NeedsAudience() bool {
	return v == VisibilityInclude || v == VisibilityExclude
}

// AuditStatus is square_posts.audit_status.
type AuditStatus int16

const (
	AuditPending  AuditStatus = 0
	AuditApproved AuditStatus = 1
	AuditRejected AuditStatus = 2
)

// Status is post/comment row status.
type Status int16

const (
	StatusNormal  Status = 0
	StatusDeleted Status = 1
)

// NoticeKind is square_notices.kind.
type NoticeKind int16

const (
	NoticeLike    NoticeKind = 1
	NoticeComment NoticeKind = 2
	NoticeReply   NoticeKind = 3
)

const (
	MaxTextRunes      = 1000
	MaxImages         = 9
	MaxAudience       = 200
	MaxCommentRunes   = 500
	MaxVideoMS        = 30_000
	ListDefault       = 20
	ListMax           = 50
	Overfetch         = 50
	OverfetchRounds   = 3
	LikePreviewMax    = 10
	CommentPreviewMax = 20
	MaxContentBytes   = 16 << 10
)

func ClampLimit(limit int) int {
	if limit <= 0 {
		return ListDefault
	}
	if limit > ListMax {
		return ListMax
	}
	return limit
}