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/*
* Copyright (C) 2023 Yomitan Authors
* Copyright (C) 2021-2022 Yomichan Authors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import fs from 'fs';
import url, {fileURLToPath} from 'node:url';
import path from 'path';
import {expect, vi} from 'vitest';
import {AnkiNoteDataCreator} from '../ext/js/data/sandbox/anki-note-data-creator.js';
import {DictionaryDatabase} from '../ext/js/language/dictionary-database.js';
import {DictionaryImporterMediaLoader} from '../ext/js/language/dictionary-importer-media-loader.js';
import {DictionaryImporter} from '../ext/js/language/dictionary-importer.js';
import {JapaneseUtil} from '../ext/js/language/sandbox/japanese-util.js';
import {Translator} from '../ext/js/language/translator.js';
import {createDictionaryArchive} from './util.js';
vi.mock('../ext/js/language/dictionary-importer-media-loader.js', async () => await import('../test/mocks/dictionary-importer-media-loader.js'));
const dirname = path.dirname(fileURLToPath(import.meta.url));
/**
* Translator Virtual Machine.
*/
export class TranslatorVM {
constructor() {
/** @type {import('dev/vm').PseudoChrome} */
const chrome = {
runtime: {
getURL: (path2) => {
return url.pathToFileURL(path.join(dirname, '..', 'ext', path2.replace(/^\//, ''))).href;
}
}
};
// @ts-expect-error - Overwriting a global
global.chrome = chrome;
/** @type {?JapaneseUtil} */
this._japaneseUtil = null;
/** @type {?Translator} */
this._translator = null;
/** @type {?AnkiNoteDataCreator} */
this._ankiNoteDataCreator = null;
/** @type {?string} */
this._dictionaryName = null;
}
/**
* Returns this VM's translator.
* @type {Translator}
*/
get translator() {
if (this._translator === null) { throw new Error('Not prepared'); }
return this._translator;
}
/**
* Initialize this translator VM from a dictionary.
* @param {string} dictionaryDirectory Directory of the dictionary files.
* @param {string} dictionaryName Name of the dictionary.
*/
async prepare(dictionaryDirectory, dictionaryName) {
// Dictionary
this._dictionaryName = dictionaryName;
const testDictionary = createDictionaryArchive(dictionaryDirectory, dictionaryName);
const testDictionaryContent = await testDictionary.generateAsync({type: 'arraybuffer'});
// Setup database
const dictionaryImporterMediaLoader = new DictionaryImporterMediaLoader();
const dictionaryImporter = new DictionaryImporter(dictionaryImporterMediaLoader);
const dictionaryDatabase = new DictionaryDatabase();
await dictionaryDatabase.prepare();
const {errors} = await dictionaryImporter.importDictionary(
dictionaryDatabase,
testDictionaryContent,
{prefixWildcardsSupported: true}
);
expect(errors.length).toEqual(0);
// Setup translator
this._japaneseUtil = new JapaneseUtil(null);
this._translator = new Translator({
japaneseUtil: this._japaneseUtil,
database: dictionaryDatabase
});
const deinflectionReasons = JSON.parse(fs.readFileSync(path.join(dirname, '..', 'ext', 'data/deinflect.json'), {encoding: 'utf8'}));
this._translator.prepare(deinflectionReasons);
// Assign properties
this._ankiNoteDataCreator = new AnkiNoteDataCreator(this._japaneseUtil);
}
/**
* @param {import('dictionary').DictionaryEntry} dictionaryEntry
* @param {import('settings').ResultOutputMode} mode
* @returns {import('anki-templates').NoteData}
* @throws {Error}
*/
createTestAnkiNoteData(dictionaryEntry, mode) {
if (this._ankiNoteDataCreator === null) {
throw new Error('Not prepared');
}
const marker = '{marker}';
/** @type {import('anki-templates-internal').CreateDetails} */
const data = {
dictionaryEntry,
resultOutputMode: mode,
mode: 'test',
glossaryLayoutMode: 'default',
compactTags: false,
context: {
url: 'url:',
sentence: {text: '', offset: 0},
documentTitle: 'title',
query: 'query',
fullQuery: 'fullQuery'
},
media: {}
};
return this._ankiNoteDataCreator.create(marker, data);
}
/**
* @template {import('translation').FindTermsOptions|import('translation').FindKanjiOptions} T
* @param {import('dev/vm').OptionsPresetObject} optionsPresets
* @param {string|import('dev/vm').OptionsPresetObject|(string|import('dev/vm').OptionsPresetObject)[]} optionsArray
* @returns {T}
* @throws {Error}
*/
buildOptions(optionsPresets, optionsArray) {
const dictionaryName = this._dictionaryName;
/** @type {import('core').UnknownObject} */
const options = {};
if (!Array.isArray(optionsArray)) { optionsArray = [optionsArray]; }
for (const entry of optionsArray) {
switch (typeof entry) {
case 'string':
if (!Object.prototype.hasOwnProperty.call(optionsPresets, entry)) {
throw new Error('Invalid options preset');
}
Object.assign(options, structuredClone(optionsPresets[entry]));
break;
case 'object':
Object.assign(options, structuredClone(entry));
break;
default:
throw new Error('Invalid options type');
}
}
// Construct regex
if (Array.isArray(options.textReplacements)) {
options.textReplacements = options.textReplacements.map((value) => {
if (Array.isArray(value)) {
value = value.map(({pattern, flags, replacement}) => ({pattern: new RegExp(pattern, flags), replacement}));
}
return value;
});
}
// Update structure
const placeholder = '${title}';
if (options.mainDictionary === placeholder) {
options.mainDictionary = dictionaryName;
}
let {enabledDictionaryMap} = options;
if (Array.isArray(enabledDictionaryMap)) {
for (const entry of enabledDictionaryMap) {
if (entry[0] === placeholder) {
entry[0] = dictionaryName;
}
}
enabledDictionaryMap = new Map(enabledDictionaryMap);
options.enabledDictionaryMap = enabledDictionaryMap;
}
const {excludeDictionaryDefinitions} = options;
options.excludeDictionaryDefinitions = (
Array.isArray(excludeDictionaryDefinitions) ?
new Set(excludeDictionaryDefinitions) :
null
);
return /** @type {T} */ (options);
}
}
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