// Login to https://fancy.parivahan.gov.in/fancy/faces/public/login.xhtml and navigate to Number Selection tab, select RTO and run these on console
// Update START, END, RTO, STATE_CODE, COOKIE & SERVER_TOKEN
// get the Cookie & ViewState from Network request(or with Postman Interceptor)
// Find open status from here
// https://fancy.parivahan.gov.in/fancy/faces/public/seriesOpenStatus.xhtml

(async () => {
	const START = 6198;
	const END = 7196;
	const RTO = 03;
	const STATE_CODE = "KL";
	const COOKIE = "SERVERID_fancy_24=vahan_xxxxxxx";
	const SERVER_TOKEN = "xxx/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx+xxxxxxx+xxxxxxxxxxxxxxxxxxxxxxxxxxx+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxxxxxxxxxxxxxxxxxxxx+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/x/xxxxxxxxxxxxx/xxxxxxxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx+xxxxxxxxxxxx+xxx/xxxx+xxxxxxxxx+x/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx+xxxxxxxxxxxxx+xxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxx+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx+/xxxx/xxxxxxxxxxxxxxxxxxxxxx+xxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxxxxxxxxxxxxxxxxxxxxx+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx+xxxxxxxxxxxxx+xxxxxxxxxxx+xxxxxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxxxx+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxxxxxx+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxxxxxx+xxxxxxxxxxxxx/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxxxx/xxxxxxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxxxxxxxxxxx+xxxxxxxxxxxxxxxxxxx/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxx+xxxxxxxxxxxxxxxxxxxxx+xxxx+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx+xx/xxxxxxx/xxxxxxxx/xxxxxxxxx+xx+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx+xx+xxxxxxxxxx+x+xxxxxxxxxxxxxxxxxxxxxx+xxxxxxxxxxxxx+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx+xxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxxxxx+xxx/xxxx+xx+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxxx/x/xxxxx/xxxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxxxx/xxxxxxxxxxxxx+xxxxxx/x+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxxxxxxxxxxx+xxxxxxxxxxxxxxxxxxxxxxxx+xxxxxxxxx/+xxxxxxxxxxxxxxxxxxxx+xxxxxxxxxxx/xxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxxxxxxxxxxxxxxx/xxxxxxx+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";

	const myHeaders = new Headers();
	myHeaders.append("sec-ch-ua-platform", "\"macOS\"");
	myHeaders.append("sec-ch-ua", "\"Not A(Brand\";v=\"8\", \"Chromium\";v=\"132\", \"Google Chrome\";v=\"132\"");
	myHeaders.append("sec-ch-ua-mobile", "?0");
	myHeaders.append("Faces-Request", "partial/ajax");
	myHeaders.append("X-Requested-With", "XMLHttpRequest");
	myHeaders.append("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36");
	myHeaders.append("Accept", "application/xml, text/xml, */*; q=0.01");
	myHeaders.append("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
	myHeaders.append("Sec-Fetch-Site", "same-origin");
	myHeaders.append("Sec-Fetch-Mode", "cors");
	myHeaders.append("Sec-Fetch-Dest", "empty");
	myHeaders.append("host", "fancy.parivahan.gov.in");
	myHeaders.append("Cookie", COOKIE);

	function getNumber(result, number) {
		const [availableNumber] = result.match(new RegExp(`${STATE_CODE}${RTO}[A-Z]{0,2}${number}`, "g")) || []

		return availableNumber;
	}

	window.availableNumbers = [];
	const reservedOrBooked = [...document.querySelectorAll("[id*=':regigtrationNumber']")];
	reservedOrBooked.forEach((reserved) => {
		const extractedNumber = getNumber(reserved.textContent, "[0-9]{4}");
		if (extractedNumber) {

			window.availableNumbers.push(extractedNumber)
		}
	})


	for (let number = START; number <= END; number += 1) {
		await new Promise((resolve) => {
			setTimeout(resolve, 1000)
		});

		console.log({
			msg: `checking ${number}`
		})

		const urlencoded = new URLSearchParams();
		urlencoded.append("appname1", "");
		urlencoded.append("btnCheckChoiceNumber1", "btnCheckChoiceNumber1");
		urlencoded.append("dtAvailChoiceNumber_scrollState", "0,0");
		urlencoded.append("ib_Veh_Seri_focus", "");
		urlencoded.append("ib_Veh_Seri_input", "-1");
		urlencoded.append("ib_home_rto_focus", "");
		urlencoded.append("ib_home_rto_input", "-1");
		urlencoded.append("ib_scrossflag_focus", "");
		urlencoded.append("ib_scrossflag_input", "-1");
		urlencoded.append("ib_statea1_focus", "");
		urlencoded.append("ib_statea1_input", "-1");
		urlencoded.append("ib_statea_focus", "");
		urlencoded.append("ib_statea_input", `${RTO}`);
		urlencoded.append("ib_stateb_focus", "");
		urlencoded.append("ib_stateb_input", "-1");
		urlencoded.append("ib_veh_catg_focus", "");
		urlencoded.append("ib_veh_catg_input", "-1");
		urlencoded.append("j_idt68", "");
		urlencoded.append("javax.faces.ViewState", SERVER_TOKEN);
		urlencoded.append("javax.faces.partial.ajax", "true");
		urlencoded.append("javax.faces.partial.execute", "@all");
		urlencoded.append("javax.faces.partial.render", "tblAvailChoiceNumber popup txtChoiceNumber txtChoiceNumber1");
		urlencoded.append("javax.faces.source", "btnCheckChoiceNumber1");
		urlencoded.append("master_Layout_form_Login", "master_Layout_form_Login");
		urlencoded.append("selCubicCapacity_focus", "");
		urlencoded.append("selCubicCapacity_input", "-1");
		urlencoded.append("sel_fuel_type_focus", "");
		urlencoded.append("sel_fuel_type_input", "-1");
		urlencoded.append("tblAvailFancyNumber:2:selected_number", "on");
		urlencoded.append("tblAvailFancyNumber:j_idt116:filter", "");
		urlencoded.append("tblAvailFancyNumber_scrollState", "0,67.5");
		urlencoded.append("txtChoiceNumber", "");
		urlencoded.append("txtChoiceNumber1", `${number}`);

		const requestOptions = {
			method: "POST",
			headers: myHeaders,
			body: urlencoded,
			redirect: "follow"
		};

		await fetch("https://fancy.parivahan.gov.in/fancy/faces/app/applicanthome.xhtml", requestOptions)
			.then((response) => response.text())
			.then((result) => {
				const extractedNumber = getNumber(result, number);
				if (extractedNumber && result.includes("dtAvailChoiceNumber:0:regigtrationNumber")) {
					console.log({
						msg: "found",
						number
					})

					window.availableNumbers.push(extractedNumber)
				}
			})
			.catch((error) => console.error(error));
	}


	window.availableNumbers.sort()

	console.log({
		availableNumbers: window.availableNumbers
	})
})()