Anki/proto/anki/import_export.proto

// Copyright: Ankitects Pty Ltd and contributors
// License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html

syntax = "proto3";

package anki.import_export;

import "anki/generic.proto";

service ImportExportService {
  rpc ImportCollectionPackage(ImportCollectionPackageRequest)
      returns (generic.Empty);
  rpc ExportCollectionPackage(ExportCollectionPackageRequest)
      returns (generic.Empty);
}

message ImportCollectionPackageRequest {
  string col_path = 1;
  string backup_path = 2;
  string media_folder = 3;
}

message ExportCollectionPackageRequest {
  string out_path = 1;
  bool include_media = 2;
  bool legacy = 3;
}

message PackageMetadata {
  enum Version {
    VERSION_UNKNOWN = 0;
    // When `meta` missing, and collection.anki2 file present.
    VERSION_LEGACY_1 = 1;
    // When `meta` missing, and collection.anki21 file present.
    VERSION_LEGACY_2 = 2;
    // Implies MediaEntry media map, and zstd compression.
    // collection.21b file
    VERSION_LATEST = 3;
  }

  Version version = 1;
}

message MediaEntries {
  message MediaEntry {
    string name = 1;
    uint32 size = 2;
    bytes sha1 = 3;
  }

  repeated MediaEntry entries = 1;
}