// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package ap

// ContextKey is a type used specifically for settings values on contexts within go-fed AP request chains
type ContextKey string

const (
	// ContextReceivingAccount can be used the set and retrieve the account being interacted with / receiving an activity in their inbox.
	ContextReceivingAccount ContextKey = "receivingAccount"
	// ContextRequestingAccount can be used to set and retrieve the account of an incoming federation request.
	// This will often be the actor of the instance that's posting the request.
	ContextRequestingAccount ContextKey = "requestingAccount"
	// ContextOtherInvolvedIRIs can be used to set and retrieve a slice of all IRIs that are 'involved' in an Activity without being
	// the receivingAccount or the requestingAccount. In other words, people or notes who are CC'ed or Replied To by an Activity.
	ContextOtherInvolvedIRIs ContextKey = "otherInvolvedIRIs"
	// ContextRequestingPublicKeyVerifier can be used to set and retrieve the public key verifier of an incoming federation request.
	ContextRequestingPublicKeyVerifier ContextKey = "requestingPublicKeyVerifier"
	// ContextRequestingPublicKeySignature can be used to set and retrieve the value of the signature header of an incoming federation request.
	ContextRequestingPublicKeySignature ContextKey = "requestingPublicKeySignature"
)