syntax = "proto2";
package WAMultiDevice;
option go_package = "go.mau.fi/whatsmeow/proto/waMultiDevice";

message MultiDevice {
	message Metadata {
	}

	message Payload {
		oneof payload {
			ApplicationData applicationData = 1;
			Signal signal = 2;
		}
	}

	message ApplicationData {
		message AppStateSyncKeyRequestMessage {
			repeated AppStateSyncKeyId keyIDs = 1;
		}

		message AppStateSyncKeyShareMessage {
			repeated AppStateSyncKey keys = 1;
		}

		message AppStateSyncKey {
			message AppStateSyncKeyData {
				message AppStateSyncKeyFingerprint {
					optional uint32 rawID = 1;
					optional uint32 currentIndex = 2;
					repeated uint32 deviceIndexes = 3 [packed=true];
				}

				optional bytes keyData = 1;
				optional AppStateSyncKeyFingerprint fingerprint = 2;
				optional int64 timestamp = 3;
			}

			optional AppStateSyncKeyId keyID = 1;
			optional AppStateSyncKeyData keyData = 2;
		}

		message AppStateSyncKeyId {
			optional bytes keyID = 1;
		}

		oneof applicationData {
			AppStateSyncKeyShareMessage appStateSyncKeyShare = 1;
			AppStateSyncKeyRequestMessage appStateSyncKeyRequest = 2;
		}
	}

	message Signal {
	}

	optional Payload payload = 1;
	optional Metadata metadata = 2;
}