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

syntax = "proto3";

option java_multiple_files = true;

package anki.notes;

import "anki/notetypes.proto";
import "anki/collection.proto";
import "anki/decks.proto";
import "anki/cards.proto";

service NotesService {
  rpc NewNote(notetypes.NotetypeId) returns (Note);
  rpc AddNote(AddNoteRequest) returns (AddNoteResponse);
  rpc AddNotes(AddNotesRequest) returns (AddNotesResponse);
  rpc DefaultsForAdding(DefaultsForAddingRequest) returns (DeckAndNotetype);
  rpc DefaultDeckForNotetype(notetypes.NotetypeId) returns (decks.DeckId);
  rpc UpdateNotes(UpdateNotesRequest) returns (collection.OpChanges);
  rpc GetNote(NoteId) returns (Note);
  rpc RemoveNotes(RemoveNotesRequest) returns (collection.OpChangesWithCount);
  rpc ClozeNumbersInNote(Note) returns (ClozeNumbersInNoteResponse);
  rpc AfterNoteUpdates(AfterNoteUpdatesRequest)
      returns (collection.OpChangesWithCount);
  rpc FieldNamesForNotes(FieldNamesForNotesRequest)
      returns (FieldNamesForNotesResponse);
  rpc NoteFieldsCheck(Note) returns (NoteFieldsCheckResponse);
  rpc CardsOfNote(NoteId) returns (cards.CardIds);
  rpc GetSingleNotetypeOfNotes(notes.NoteIds) returns (notetypes.NotetypeId);
}

// Implicitly includes any of the above methods that are not listed in the
// backend service.
service BackendNotesService {}

message NoteId {
  int64 nid = 1;
}

message NoteIds {
  repeated int64 note_ids = 1;
}

message Note {
  int64 id = 1;
  string guid = 2;
  int64 notetype_id = 3;
  uint32 mtime_secs = 4;
  int32 usn = 5;
  repeated string tags = 6;
  repeated string fields = 7;
}

message AddNoteRequest {
  Note note = 1;
  int64 deck_id = 2;
}

message AddNoteResponse {
  collection.OpChangesWithCount changes = 1;
  int64 note_id = 2;
}

message AddNotesRequest {
  repeated AddNoteRequest requests = 1;
}

message AddNotesResponse {
  collection.OpChanges changes = 1;
  repeated int64 nids = 2;
}

message UpdateNotesRequest {
  repeated Note notes = 1;
  bool skip_undo_entry = 2;
}

message DefaultsForAddingRequest {
  int64 home_deck_of_current_review_card = 1;
}

message DeckAndNotetype {
  int64 deck_id = 1;
  int64 notetype_id = 2;
}

message RemoveNotesRequest {
  repeated int64 note_ids = 1;
  repeated int64 card_ids = 2;
}

message ClozeNumbersInNoteResponse {
  repeated uint32 numbers = 1;
}

message AfterNoteUpdatesRequest {
  repeated int64 nids = 1;
  bool mark_notes_modified = 2;
  bool generate_cards = 3;
}

message FieldNamesForNotesRequest {
  repeated int64 nids = 1;
}

message FieldNamesForNotesResponse {
  repeated string fields = 1;
}

message NoteFieldsCheckResponse {
  enum State {
    NORMAL = 0;
    EMPTY = 1;
    DUPLICATE = 2;
    MISSING_CLOZE = 3;
    NOTETYPE_NOT_CLOZE = 4;
    FIELD_NOT_CLOZE = 5;
  }
  State state = 1;
}