const {
	device, expect, element, by, waitFor
} = require('detox');
const data = require('../../data');
const { navigateToLogin, mockMessage, tapBack, login, sleep, searchRoom } = require('../../helpers/app');

async function navigateToRoom(roomName) {
	await searchRoom(`${ roomName }`);
	await element(by.id(`rooms-list-view-item-${ roomName }`)).tap();
	await waitFor(element(by.id('room-view'))).toBeVisible().withTimeout(5000);
}

async function clearCache() {
	await waitFor(element(by.id('room-view'))).toBeVisible().withTimeout(5000);
	await tapBack();
	await waitFor(element(by.id('rooms-list-view'))).toBeVisible().withTimeout(10000);
	await element(by.id('rooms-list-view-sidebar')).tap();
	await waitFor(element(by.id('sidebar-view'))).toBeVisible().withTimeout(2000);
	await element(by.id('sidebar-settings')).tap();
	await waitFor(element(by.id('settings-view'))).toBeVisible().withTimeout(2000);
	await element(by.id('settings-view-clear-cache')).tap();
	await waitFor(element(by.text('This will clear all your offline data.'))).toExist().withTimeout(2000);
	await element(by.label('Clear').and(by.type('_UIAlertControllerActionView'))).tap(); 
	await waitFor(element(by.id('rooms-list-view'))).toBeVisible().withTimeout(5000);
	await waitFor(element(by.id(`rooms-list-view-item-jumping`))).toExist().withTimeout(10000);
}

async function waitForLoading() {
	await waitFor(element(by.id('loading'))).toBeVisible().withTimeout(5000);
	await waitFor(element(by.id('loading'))).toBeNotVisible().withTimeout(5000);
}

describe('Room', () => {
	before(async() => {
		await device.launchApp({ permissions: { notifications: 'YES' }, delete: true });
		await navigateToLogin();
		await login(data.adminUser, data.adminPassword);
	});

	it('should jump to an old message and load its surroundings', async() => {
		await navigateToRoom('jumping');
		await waitFor(element(by.label('Quote first message'))).toExist().withTimeout(5000);
		await element(by.label('1')).atIndex(0).tap();
		await waitForLoading();
		await expect(element(by.label('1')).atIndex(0)).toExist();
		await expect(element(by.label('2'))).toExist();
	});

	it('should tap FAB and scroll to bottom', async() => {
		await waitFor(element(by.id('nav-jump-to-bottom'))).toExist().withTimeout(5000);
		await element(by.id('nav-jump-to-bottom')).tap();
		await waitFor(element(by.label('Quote first message'))).toExist().withTimeout(5000);
		await clearCache();
	})

	it('should load messages on scroll', async() => {
		await navigateToRoom('jumping');
		await waitFor(element(by.id('room-view-messages'))).toExist().withTimeout(5000);
		await waitFor(element(by.label('300'))).toExist().withTimeout(5000);
		let found = false;
		while (!found) {
			await element(by.id('room-view-messages')).atIndex(0).scroll(500, 'up');
			try {
				await expect(element(by.label('249'))).toExist();
				found = true;
			} catch {
			}
		}
		await clearCache();
	});

	it('should search for old message and load its surroundings', async() => {
		await navigateToRoom('jumping');
		await element(by.id('room-view-search')).tap();
		await waitFor(element(by.id('search-messages-view'))).toExist().withTimeout(5000);
		await element(by.id('search-message-view-input')).typeText('30\n');
		await waitFor(element(by.label('30')).atIndex(0)).toExist().withTimeout(5000);
		await element(by.label('30')).atIndex(0).tap();
		await waitForLoading();
		await expect(element(by.label('30'))).toExist();
		await expect(element(by.label('31'))).toExist();
		await expect(element(by.label('32'))).toExist();
	})

	it('should load newer and older messages', async() => {
		await element(by.id('room-view-messages')).atIndex(0).swipe('down', 'fast', 0.8);
		await waitFor(element(by.label('5'))).toExist().withTimeout(5000);
		await waitFor(element(by.label('Load Older'))).toExist().withTimeout(5000);
		await element(by.label('Load Older')).atIndex(0).tap();
		await waitFor(element(by.label('4'))).toExist().withTimeout(5000);
		await element(by.id('room-view-messages')).atIndex(0).swipe('down', 'fast', 0.5);
		await waitFor(element(by.label('1'))).toExist().withTimeout(5000);
		await element(by.id('room-view-messages')).atIndex(0).swipe('up', 'fast', 0.5);
		await waitFor(element(by.label('25'))).toExist().withTimeout(5000);
		await element(by.id('room-view-messages')).atIndex(0).swipe('up', 'fast', 0.5);
		await waitFor(element(by.label('50'))).toExist().withTimeout(5000);
		await element(by.id('room-view-messages')).atIndex(0).swipe('up', 'slow', 0.5);
		await waitFor(element(by.label('Load Newer'))).toExist().withTimeout(5000);
		await element(by.label('Load Newer')).atIndex(0).tap();
		await waitFor(element(by.label('104'))).toExist().withTimeout(5000);
		await waitFor(element(by.label('Load Newer'))).toExist().withTimeout(5000);
		await element(by.label('Load Newer')).atIndex(0).tap();
		await waitFor(element(by.label('154'))).toExist().withTimeout(5000);
		await waitFor(element(by.label('Load Newer'))).toExist().withTimeout(5000);
		await element(by.label('Load Newer')).atIndex(0).tap();
		await waitFor(element(by.label('Load Newer'))).toNotExist().withTimeout(5000);
		await expect(element(by.label('Load More'))).toNotExist();
		await expect(element(by.label('201'))).toExist();
		await expect(element(by.label('202'))).toExist();
		await tapBack();
	});
});

const expectThreadMessages = async(message) => {
	await waitFor(element(by.id('room-view-title-jumping-thread'))).toExist().withTimeout(5000);
	await expect(element(by.label(message))).toExist();
}

describe('Threads', async() => {
	it('should navigate to a thread from another room', async() => {
		await navigateToRoom('jumping');
		await waitFor(element(by.label('Go to jumping-thread\'s thread')).atIndex(0)).toExist().withTimeout(5000);
		await element(by.label('Go to jumping-thread\'s thread')).atIndex(0).tap();
		await waitForLoading();
		await expectThreadMessages('Go to jumping-thread\'s thread');
		await tapBack();
	});

	it('should tap on thread message from main room', async() => {
		await waitFor(element(by.label('thread message sent to main room')).atIndex(0)).toExist().withTimeout(5000);
		await element(by.label('thread message sent to main room')).atIndex(0).tap();
		await expectThreadMessages('thread message sent to main room');
		await tapBack();
	});

	it('should tap on quote', async() => {
		await waitFor(element(by.label('quoted'))).toExist().withTimeout(5000);
		await element(by.label('quoted')).atIndex(0).tap();
		await expectThreadMessages('quoted');
		await tapBack();
	});

	it('should jump from search message', async() => {
		await waitFor(element(by.id('room-view-title-jumping-thread'))).toExist().withTimeout(5000);
		await element(by.id('room-view-search')).atIndex(0).tap();
		await waitFor(element(by.id('search-messages-view'))).toExist().withTimeout(5000);
		await element(by.id('search-message-view-input')).typeText('to be searched\n');
		await waitFor(element(by.label('to be searched'))).toExist().withTimeout(5000);
		await element(by.label('to be searched')).atIndex(1).tap();
		await expectThreadMessages('to be searched');
	});

	//TODO: Threads pagination
});