package service

import "axolotl/models"

type NodeService interface {
	Create(title, content, dueDate string, tags []string, rels map[models.RelType][]string) (*models.Node, error)
	Update(node *models.Node) error
	Delete(id string) error
	GetByID(id string) (*models.Node, error)
	List(opts ...ListOption) ([]*models.Node, error)
	Exists(id string) (bool, error)
	CanClose(id string) (bool, []string, error)
}

type listFilter struct {
	tagPrefixes  []string
	assignee     string
	mentionsUser string
}

type ListOption func(*listFilter)

func WithTags(prefixes ...string) ListOption {
	return func(f *listFilter) { f.tagPrefixes = prefixes }
}

func WithAssignee(userID string) ListOption {
	return func(f *listFilter) { f.assignee = userID }
}

func WithMentions(userID string) ListOption {
	return func(f *listFilter) { f.mentionsUser = userID }
}