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

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

jasmine.DEFAULT_TIMEOUT_INTERVAL = 10000;

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

let api = null;

describe('services_rest_Api', function() {

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

	it('should ping', async (done) => {
		const response = await api.route('GET', 'ping');
		expect(response).toBe('JoplinClipperServer');
		done();
	});

	it('should handle Not Found errors', async (done) => {
		const hasThrown = await checkThrowAsync(async () => await api.route('GET', 'pong'));
		expect(hasThrown).toBe(true);
		done();
	});

	it('should get folders', async (done) => {
		let f1 = await Folder.save({ title: "mon carnet" });
		const response = await api.route('GET', 'folders');
		expect(response.length).toBe(1);
		expect(response[0].title).toBe('mon carnet');
		done();
	});

	it('should update folders', async (done) => {
		let f1 = await Folder.save({ title: "mon carnet" });
		const response = await api.route('PUT', 'folders/' + f1.id, null, JSON.stringify({
			title: 'modifié',
		}));

		let f1b = await Folder.load(f1.id);
		expect(f1b.title).toBe('modifié');

		done();
	});

	it('should delete folders', async (done) => {
		let f1 = await Folder.save({ title: "mon carnet" });
		await api.route('DELETE', 'folders/' + f1.id);

		let f1b = await Folder.load(f1.id);
		expect(!f1b).toBe(true);
		
		done();
	});

	it('should create folders', async (done) => {
		const response = await api.route('POST', 'folders', null, JSON.stringify({
			title: 'from api',
		}));

		expect(!!response.id).toBe(true);

		let f = await Folder.all();
		expect(f.length).toBe(1);
		expect(f[0].title).toBe('from api');
		
		done();
	});

	it('should get one folder', async (done) => {
		let f1 = await Folder.save({ title: "mon carnet" });
		const response = await api.route('GET', 'folders/' + f1.id);
		expect(response.id).toBe(f1.id);

		const hasThrown = await checkThrowAsync(async () => await api.route('GET', 'folders/doesntexist'));
		expect(hasThrown).toBe(true);

		done();
	});

	it('should get the folder notes', async (done) => {
		let f1 = await Folder.save({ title: "mon carnet" });
		const response2 = await api.route('GET', 'folders/' + f1.id + '/notes');
		expect(response2.length).toBe(0);

		const n1 = await Note.save({ title: 'un', parent_id: f1.id });
		const n2 = await Note.save({ title: 'deux', parent_id: f1.id });
		const response = await api.route('GET', 'folders/' + f1.id + '/notes');
		expect(response.length).toBe(2);

		done();
	});

	it('should fail on invalid paths', async (done) => {
		const hasThrown = await checkThrowAsync(async () => await api.route('GET', 'schtroumpf'));
		expect(hasThrown).toBe(true);

		done();
	});

	it('should get notes', async (done) => {
		let response = null;
		const f1 = await Folder.save({ title: "mon carnet" });
		const f2 = await Folder.save({ title: "mon deuxième carnet" });
		const n1 = await Note.save({ title: 'un', parent_id: f1.id });
		const n2 = await Note.save({ title: 'deux', parent_id: f1.id });
		const n3 = await Note.save({ title: 'trois', parent_id: f2.id });
		
		response = await api.route('GET', 'notes');
		expect(response.length).toBe(3);

		response = await api.route('GET', 'notes/' + n1.id);
		expect(response.id).toBe(n1.id);

		response = await api.route('GET', 'notes/' + n3.id, { fields: 'id,title' });
		expect(Object.getOwnPropertyNames(response).length).toBe(3);
		expect(response.id).toBe(n3.id);
		expect(response.title).toBe('trois');

		done();
	});

	it('should create notes', async (done) => {
		let response = null;
		const f = await Folder.save({ title: "mon carnet" });
		
		response = await api.route('POST', 'notes', null, JSON.stringify({
			title: 'testing',
			parent_id: f.id,
		}));
		expect(response.title).toBe('testing');
		expect(!!response.id).toBe(true);

		response = await api.route('POST', 'notes', null, JSON.stringify({
			title: 'testing',
			parent_id: f.id,
		}));
		expect(response.title).toBe('testing');
		expect(!!response.id).toBe(true);

		done();
	});

	it('should create notes with supplied ID', async (done) => {
		let response = null;
		const f = await Folder.save({ title: "mon carnet" });
		
		response = await api.route('POST', 'notes', null, JSON.stringify({
			id: '12345678123456781234567812345678',
			title: 'testing',
			parent_id: f.id,
		}));
		expect(response.id).toBe('12345678123456781234567812345678');

		done();
	});

	it('should create folders with supplied ID', async (done) => {
		const response = await api.route('POST', 'folders', null, JSON.stringify({
			id: '12345678123456781234567812345678',
			title: 'from api',
		}));

		expect(response.id).toBe('12345678123456781234567812345678');
		
		done();
	});

	it('should create notes with images', async (done) => {
		let response = null;
		const f = await Folder.save({ title: "mon carnet" });
		
		response = await api.route('POST', 'notes', null, JSON.stringify({
			title: 'testing image',
			parent_id: f.id,
			image_data_url: "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAICAIAAABLbSncAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAANZJREFUeNoAyAA3/wFwtO3K6gUB/vz2+Prw9fj/+/r+/wBZKAAExOgF4/MC9ff+MRH6Ui4E+/0Bqc/zutj6AgT+/Pz7+vv7++nu82c4DlMqCvLs8goA/gL8/fz09fb59vXa6vzZ6vjT5fbn6voD/fwC8vX4UiT9Zi//APHyAP8ACgUBAPv5APz7BPj2+DIaC2o3E+3o6ywaC5fT6gD6/QD9/QEVf9kD+/dcLQgJA/7v8vqfwOf18wA1IAIEVycAyt//v9XvAPv7APz8LhoIAPz9Ri4OAgwARgx4W/6fVeEAAAAASUVORK5CYII="
		}));

		const resources = await Resource.all();
		expect(resources.length).toBe(1);

		const resource = resources[0];
		expect(response.body.indexOf(resource.id) >= 0).toBe(true);

		done();
	});

	it('should create notes from HTML', async (done) => {
		let response = null;
		const f = await Folder.save({ title: "mon carnet" });
		
		response = await api.route('POST', 'notes', null, JSON.stringify({
			title: 'testing HTML',
			parent_id: f.id,
			body_html: '<b>Bold text</b>',
		}));

		expect(response.body).toBe('**Bold text**');

		done();
	});

	it('should filter fields', async (done) => {
		let f = api.fields_({ query: { fields: 'one,two' } }, []);
		expect(f.length).toBe(2);
		expect(f[0]).toBe('one');
		expect(f[1]).toBe('two');

		f = api.fields_({ query: { fields: 'one  ,, two  ' } }, []);
		expect(f.length).toBe(2);
		expect(f[0]).toBe('one');
		expect(f[1]).toBe('two');

		f = api.fields_({ query: { fields: '  ' } }, ['def']);
		expect(f.length).toBe(1);
		expect(f[0]).toBe('def');

		done();
	});

	it('should handle tokens', async (done) => {
		api = new Api('mytoken');

		let hasThrown = await checkThrowAsync(async () => await api.route('GET', 'notes'));
		expect(hasThrown).toBe(true);

		const response = await api.route('GET', 'notes', { token: 'mytoken' })
		expect(response.length).toBe(0);

		hasThrown = await checkThrowAsync(async () => await api.route('POST', 'notes', null, JSON.stringify({title:'testing'})));
		expect(hasThrown).toBe(true);

		done();
	});

	it('should add tags to notes', async (done) => {
		const tag = await Tag.save({ title: "mon étiquette" });
		const note = await Note.save({ title: "ma note" });

		const response = await api.route('POST', 'tags/' + tag.id + '/notes', null, JSON.stringify({
			id: note.id,
		}));

		const noteIds = await Tag.noteIds(tag.id);	
		expect(noteIds[0]).toBe(note.id);

		done();
	});

	it('should remove tags from notes', async (done) => {
		const tag = await Tag.save({ title: "mon étiquette" });
		const note = await Note.save({ title: "ma note" });
		await Tag.addNote(tag.id, note.id);

		const response = await api.route('DELETE', 'tags/' + tag.id + '/notes/' + note.id);

		const noteIds = await Tag.noteIds(tag.id);	
		expect(noteIds.length).toBe(0);

		done();
	});

	it('should list all tag notes', async (done) => {
		const tag = await Tag.save({ title: "mon étiquette" });
		const tag2 = await Tag.save({ title: "mon étiquette 2" });
		const note1 = await Note.save({ title: "ma note un" });
		const note2 = await Note.save({ title: "ma note deux" });
		await Tag.addNote(tag.id, note1.id);
		await Tag.addNote(tag.id, note2.id);

		const response = await api.route('GET', 'tags/' + tag.id + '/notes');
		expect(response.length).toBe(2);
		expect('id' in response[0]).toBe(true);
		expect('title' in response[0]).toBe(true);

		const response2 = await api.route('GET', 'notes/' + note1.id + '/tags');
		expect(response2.length).toBe(1);
		await Tag.addNote(tag2.id, note1.id);
		const response3 = await api.route('GET', 'notes/' + note1.id + '/tags');
		expect(response3.length).toBe(2);

		done();
	});

});