/* eslint-disable no-unused-vars */


const time = require('@joplin/lib/time').default;
const { fileContentEqual, revisionService, setupDatabase, setupDatabaseAndSynchronizer, db, synchronizer, fileApi, sleep, clearDatabase, switchClient, syncTargetId, objectsEqual, checkThrowAsync } = require('./test-utils.js');
const SearchEngine = require('@joplin/lib/services/searchengine/SearchEngine').default;
const ResourceService = require('@joplin/lib/services/ResourceService').default;
const ItemChangeUtils = require('@joplin/lib/services/ItemChangeUtils').default;
const Note = require('@joplin/lib/models/Note').default;
const Setting = require('@joplin/lib/models/Setting').default;
const ItemChange = require('@joplin/lib/models/ItemChange').default;

let searchEngine = null;

describe('models_ItemChange', function() {

	beforeEach(async (done) => {
		await setupDatabaseAndSynchronizer(1);
		await switchClient(1);
		searchEngine = new SearchEngine();
		searchEngine.setDb(db());
		done();
	});

	it('should delete old changes that have been processed', (async () => {
		const n1 = await Note.save({ title: 'abcd efgh' }); // 3

		await ItemChange.waitForAllSaved();

		expect(await ItemChange.lastChangeId()).toBe(1);

		const resourceService = new ResourceService();

		await searchEngine.syncTables();
		// If we run this now, it should not delete any change because
		// the resource service has not yet processed the change
		await ItemChangeUtils.deleteProcessedChanges();
		expect(await ItemChange.lastChangeId()).toBe(1);

		await resourceService.indexNoteResources();
		await ItemChangeUtils.deleteProcessedChanges();
		expect(await ItemChange.lastChangeId()).toBe(1);

		await revisionService().collectRevisions();
		await ItemChangeUtils.deleteProcessedChanges();
		expect(await ItemChange.lastChangeId()).toBe(0);
	}));

});