syntax = "proto2";
package WAServerSync;
option go_package = "go.mau.fi/whatsmeow/proto/waServerSync";

message SyncdMutation {
	enum SyncdOperation {
		SET = 0;
		REMOVE = 1;
	}

	optional SyncdOperation operation = 1;
	optional SyncdRecord record = 2;
}

message SyncdVersion {
	optional uint64 version = 1;
}

message ExitCode {
	optional uint64 code = 1;
	optional string text = 2;
}

message SyncdIndex {
	optional bytes blob = 1;
}

message SyncdValue {
	optional bytes blob = 1;
}

message KeyId {
	optional bytes ID = 1;
}

message SyncdRecord {
	optional SyncdIndex index = 1;
	optional SyncdValue value = 2;
	optional KeyId keyID = 3;
}

message ExternalBlobReference {
	optional bytes mediaKey = 1;
	optional string directPath = 2;
	optional string handle = 3;
	optional uint64 fileSizeBytes = 4;
	optional bytes fileSHA256 = 5;
	optional bytes fileEncSHA256 = 6;
}

message SyncdSnapshot {
	optional SyncdVersion version = 1;
	repeated SyncdRecord records = 2;
	optional bytes mac = 3;
	optional KeyId keyID = 4;
}

message SyncdMutations {
	repeated SyncdMutation mutations = 1;
}

message SyncdPatch {
	optional SyncdVersion version = 1;
	repeated SyncdMutation mutations = 2;
	optional ExternalBlobReference externalMutations = 3;
	optional bytes snapshotMAC = 4;
	optional bytes patchMAC = 5;
	optional KeyId keyID = 6;
	optional ExitCode exitCode = 7;
	optional uint32 deviceIndex = 8;
	optional bytes clientDebugData = 9;
}