package rbac2

import "github.com/bluesky-social/indigo/atproto/syntax"

func (e *Enforcer) SetKnotOwner(user syntax.DID, knot syntax.DID) error {
	return e.setRoleForUser(user.String(), "server:owner", intoKnot(knot))
}

func (e *Enforcer) IsKnotMember(user syntax.DID, knot syntax.DID) (bool, error) {
	return e.hasImplicitRoleForUser(user.String(), "server:member", intoKnot(knot))
}

func (e *Enforcer) AddKnotMember(user syntax.DID, knot syntax.DID) error {
	_, err := e.e.AddRoleForUser(user.String(), "server:member", intoKnot(knot))
	return err
}

func (e *Enforcer) RemoveKnotMember(user syntax.DID, knot syntax.DID) error {
	_, err := e.e.DeleteRoleForUser(user.String(), "server:member", intoKnot(knot))
	return err
}

func (e *Enforcer) IsKnotMemberInviteAllowed(user syntax.DID, knot syntax.DID) (bool, error) {
	return e.e.Enforce(user.String(), intoKnot(knot), "/member", "write")
}

func intoKnot(did syntax.DID) string {
	return "/knot/" + did.String()
}