require('app-module-path').addPath(__dirname);

const { time } = require('lib/time-utils.js');
const { asyncTest, fileContentEqual, setupDatabase, setupDatabaseAndSynchronizer, db, synchronizer, fileApi, sleep, clearDatabase, switchClient, syncTargetId, objectsEqual, checkThrowAsync } = require('test-utils.js');
const Folder = require('lib/models/Folder.js');
const Note = require('lib/models/Note.js');
const Resource = require('lib/models/Resource.js');
const BaseModel = require('lib/BaseModel.js');
const { shim } = require('lib/shim');

jasmine.DEFAULT_TIMEOUT_INTERVAL = 15000; // The first test is slow because the database needs to be built

process.on('unhandledRejection', (reason, p) => {
	console.log('Unhandled Rejection at: Promise', p, 'reason:', reason);
});

const testImagePath = __dirname + '/../tests/support/photo.jpg';

describe('models_Resource', function() {

	beforeEach(async (done) => {
		await setupDatabaseAndSynchronizer(1);
		await switchClient(1);
		done();
	});

	it('should have a "done" fetch_status when created locally', asyncTest(async () => {
		let folder1 = await Folder.save({ title: "folder1" });
		let note1 = await Note.save({ title: 'ma note', parent_id: folder1.id });
		await shim.attachFileToNote(note1, testImagePath);
		let resource1 = (await Resource.all())[0];
		let ls = await Resource.localState(resource1);
		expect(ls.fetch_status).toBe(Resource.FETCH_STATUS_DONE);
	}));

	it('should have a default local state', asyncTest(async () => {
		let folder1 = await Folder.save({ title: "folder1" });
		let note1 = await Note.save({ title: 'ma note', parent_id: folder1.id });
		await shim.attachFileToNote(note1, testImagePath);
		let resource1 = (await Resource.all())[0];
		let ls = await Resource.localState(resource1);
		expect(!ls.id).toBe(true);
		expect(ls.resource_id).toBe(resource1.id);
		expect(ls.fetch_status).toBe(Resource.FETCH_STATUS_DONE);
	}));

	it('should save and delete local state', asyncTest(async () => {
		let folder1 = await Folder.save({ title: "folder1" });
		let note1 = await Note.save({ title: 'ma note', parent_id: folder1.id });
		await shim.attachFileToNote(note1, testImagePath);
		let resource1 = (await Resource.all())[0];
		await Resource.setLocalState(resource1, { fetch_status: Resource.FETCH_STATUS_IDLE });

		let ls = await Resource.localState(resource1);
		expect(!!ls.id).toBe(true);
		expect(ls.fetch_status).toBe(Resource.FETCH_STATUS_IDLE);

		await Resource.delete(resource1.id);
		ls = await Resource.localState(resource1);
		expect(!ls.id).toBe(true);
	}));

	it('should resize the resource if the image is below the required dimensions', asyncTest(async () => {
		let folder1 = await Folder.save({ title: "folder1" });
		let note1 = await Note.save({ title: 'ma note', parent_id: folder1.id });
		const previousMax = Resource.IMAGE_MAX_DIMENSION;
		Resource.IMAGE_MAX_DIMENSION = 5;
		await shim.attachFileToNote(note1, testImagePath);
		Resource.IMAGE_MAX_DIMENSION = previousMax;
		let resource1 = (await Resource.all())[0];

		const originalStat = await shim.fsDriver().stat(testImagePath);
		const newStat = await shim.fsDriver().stat(Resource.fullPath(resource1));

		expect(newStat.size < originalStat.size).toBe(true);
	}));

	it('should not resize the resource if the image is below the required dimensions', asyncTest(async () => {
		let folder1 = await Folder.save({ title: "folder1" });
		let note1 = await Note.save({ title: 'ma note', parent_id: folder1.id });
		await shim.attachFileToNote(note1, testImagePath);
		let resource1 = (await Resource.all())[0];

		const originalStat = await shim.fsDriver().stat(testImagePath);
		const newStat = await shim.fsDriver().stat(Resource.fullPath(resource1));

		expect(originalStat.size).toBe(newStat.size);
	}));

});