const fs = require('fs');
const path = require('path');
const readline = require('readline');
const { promisify } = require('util');
const { By, Key, until } = require('selenium-webdriver');

const { createIdentity } = require('./identityHandler');
const { getCodeFromEmail } = require('./codeHandler');
const { clickTime, urlTime, timeoutLoading } = require('./speedHandler').getSpeed();

const rl = readline.createInterface({
	input: process.stdin,
	output: process.stdout,
});
const questionAsync = promisify(rl.question).bind(rl);

async function createAccount(driver) {

	try {
		const identity = await createIdentity();

		await driver.get('https://rewards.microsoft.com/');
		await driver.sleep(urlTime);

		await driver.wait(until.titleContains('Sign in to'), timeoutLoading);

		const emailInput = await driver.findElement(By.name('loginfmt'));
		await emailInput.sendKeys(identity.email);
		await driver.sleep(clickTime);
		await emailInput.sendKeys(Key.RETURN);

		await driver.sleep(urlTime);

		const getANewOneButton = await driver.findElement(By.id('idA_PWD_SignUp'));
		await getANewOneButton.click();
		await driver.sleep(urlTime);

		await driver.findElement(By.id('iSignupAction')).click();
		await driver.sleep(clickTime);

		await driver.wait(until.titleContains('password'), timeoutLoading);

		const passwordInput = await await driver.findElement(By.id('PasswordInput'));
		await passwordInput.sendKeys(identity.password);

		await driver.findElement(By.id('iSignupAction')).click();
		await driver.sleep(clickTime);

		await driver.wait(until.titleContains('name'), timeoutLoading);

		const firstNameInput = await await driver.findElement(By.id('FirstName'));
		await firstNameInput.sendKeys(identity.first_name);

		const lastNameInput = await await driver.findElement(By.id('LastName'));
		await lastNameInput.sendKeys(identity.last_name);

		await driver.sleep(urlTime);
		await driver.findElement(By.id('iSignupAction')).click();
		await driver.sleep(clickTime);

		await driver.wait(until.titleContains('birthdate'), timeoutLoading);

		await driver.sleep(urlTime);
		driver.findElement(By.id('BirthMonth')).then(function(birthMonthSelect) {
			birthMonthSelect.findElement(By.css(`option[value="${identity.birth_date.getMonth() + 1}"]`)).click();
		});

		driver.findElement(By.id('BirthDay')).then(function(birthDaySelect) {
			birthDaySelect.findElement(By.css(`option[value="${identity.birth_date.getDate()}"]`)).click();
		});

		driver.findElement(By.id('BirthYear')).then(function(birthYearInput) {
			birthYearInput.clear();
			birthYearInput.sendKeys(identity.birth_date.getFullYear());
		});

		await driver.sleep(clickTime);
		await driver.findElement(By.id('iSignupAction')).click();

		await driver.wait(until.titleContains('code'), timeoutLoading);

		// VerificationCode
		const VerificationCodeInput = await await driver.findElement(By.id('VerificationCode'));
		try {
			const code = await getCodeFromEmail();
			await VerificationCodeInput.sendKeys(`${code}`);
		}
		catch (err) {
			await driver.quit();
			return 1;
		}
		await driver.findElement(By.id('iOptinEmail')).click();
		await driver.sleep(clickTime);
		await driver.findElement(By.id('iSignupAction')).click();

		await driver.sleep(urlTime + 4000);
		const source = await driver.getPageSource();
		if (source.includes('Phone number')) {
			console.log('Ip usage exceeded please switch IP');
			await driver.quit();
			const answer = await questionAsync('Would you like to continue? [y/n] ');
			if (answer.toLowerCase() === 'n' || answer.toLowerCase() === 'no') {
				console.log('Program stopped.');
				process.exit(0);
			}
			else {
				console.log('Continuing...');
				await new Promise((resolve) => setTimeout(resolve, 1000));
				return 1;
			}
		}
		else {
			await driver.wait(until.titleContains('Welcome'), 300000);

			const account = {
				'name': identity.first_name + ' ' + identity.last_name,
				'birthdate': identity.birth_date,
				'username': identity.email,
				'password': identity.password,
			};


			let accounts = [];
			if (fs.existsSync(path.join(__dirname, '../accounts/accounts.json'))) {
				const content = fs.readFileSync(path.join(__dirname, '../accounts/accounts.json'), 'utf8');
				accounts = JSON.parse(content);
			}

			accounts.push(account);
			fs.writeFileSync(path.join(__dirname, '../accounts/accounts.json'), JSON.stringify(accounts));

			console.log('Account saved to accounts.json, there are currently ' + accounts.length + ' accounts');

			await driver.sleep(urlTime);
			try {
				await driver.findElement(By.xpath('//button[contains(text(),\'Reject\')]')).click();
				await driver.sleep(clickTime);
			}
			catch (err) {
				console.log(err);
			}
			const startEarningLink = By.id('start-earning-rewards-link');
			let linkFound = false;
			while (!linkFound) {
				try {
					await driver.findElement(startEarningLink).click();
					linkFound = true;
				}
				catch (error) {
					await new Promise(resolve => setTimeout(resolve, 3000));
				}
			}

			await driver.sleep(clickTime);

			await driver.wait(until.titleContains('Rewards'), timeoutLoading);
			await driver.sleep(5000);
			try {
				await driver.findElement(By.css('a.welcome-tour-next-button.c-call-to-action.c-glyph')).click();
				await driver.sleep(clickTime);
				let buttons = await driver.findElements(By.css('a.quiz-link.gray-button.c-call-to-action.c-glyph.f-lightweight'));
				buttons[1].click();

				await driver.sleep(clickTime);
				await driver.get('https://rewards.microsoft.com/');

				await driver.sleep(urlTime);
				await driver.get('https://rewards.bing.com/welcometour');

				await driver.sleep(urlTime);
				buttons = await driver.findElements(By.css('a.quiz-link.gray-button.c-call-to-action.c-glyph.f-lightweight'));
				buttons[0].click();

				await driver.sleep(clickTime);
				await driver.get('https://rewards.microsoft.com/');

				await driver.sleep(urlTime);
				await driver.get('https://rewards.bing.com/welcometour');

				await driver.sleep(clickTime);
				buttons = await driver.findElements(By.css('a.quiz-link.gray-button.c-call-to-action.c-glyph.f-lightweight'));
				buttons[0].click();
			}
			catch (err) {
				console.log(err);
			}
			await driver.sleep(clickTime);
			await driver.get('https://rewards.bing.com/redeem/000803000032');

			await driver.sleep(urlTime);
			await driver.findElement(By.xpath('//span[contains(text(), "SET AS GOAL")]')).click();

			await driver.sleep(2000);
			await driver.quit();

			return 0;
		}
	}
	catch (err) {
		return 1;
	}
}

module.exports = { createAccount };