package models

import "context"

// A Group is a collection of lights that relates to one another. The API should
// allow all lights within it.
type Group struct {
	ID          int               `json:"id" db:"id"`
	Name        string            `json:"name" db:"name"`
	Permissions []GroupPermission `json:"permissions" db:"-"`
}

// A GroupPermission is a permission for a user in a group.
type GroupPermission struct {
	GroupID int  `json:"group_id" db:"group_id"`
	UserID  int  `json:"user_id" db:"user_id"`
	Read    bool `json:"read" db:"read"`
	Write   bool `json:"write" db:"write"`
	Create  bool `json:"create" db:"create"`
	Delete  bool `json:"delete" db:"delete"`
	Manage  bool `json:"manage" db:"manage"`
}

// GroupRepository is an interface for all database operations
// the Group model makes.
type GroupRepository interface {
	FindByID(ctx context.Context, id int) (Group, error)
	FindByLight(ctx context.Context, light Light) (Group, error)
	List(ctx context.Context) ([]Group, error)
	ListByUser(ctx context.Context, user User) ([]Group, error)
	UpdatePermissions(ctx context.Context, permission GroupPermission) error
	Insert(ctx context.Context, group Group) (Group, error)
	Update(ctx context.Context, group Group) error
	Remove(ctx context.Context, group Group) error
}