auto-create-pop.js

function FindReact(dom, traverseUp = 0) { //https://stackoverflow.com/a/39165137
    const key = Object.keys(dom).find(key=>{
        return key.startsWith("__reactFiber$") // react 17+
            || key.startsWith("__reactInternalInstance$"); // react <17
    });
    const domFiber = dom[key];
    if (domFiber == null) return null;

    // react <16
    if (domFiber._currentElement) {
        let compFiber = domFiber._currentElement._owner;
        for (let i = 0; i < traverseUp; i++) {
            compFiber = compFiber._currentElement._owner;
        }
        return compFiber._instance;
    }

    // react 16+
    const GetCompFiber = fiber=>{
        //return fiber._debugOwner; // this also works, but is __DEV__ only
        let parentFiber = fiber.return;
        while (typeof parentFiber.type == "string") {
            parentFiber = parentFiber.return;
        }
        return parentFiber;
    };
    let compFiber = GetCompFiber(domFiber);
    for (let i = 0; i < traverseUp; i++) {
        compFiber = GetCompFiber(compFiber);
    }
    return compFiber.stateNode;
}


function waitForElm(selector) { // https://stackoverflow.com/a/61511955
    return new Promise(resolve => {
        if (document.querySelector(selector)) {
            return resolve(document.querySelector(selector));
        }

        const observer = new MutationObserver(mutations => {
            if (document.querySelector(selector)) {
                observer.disconnect();
                resolve(document.querySelector(selector));
            }
        });

        observer.observe(document.body, {
            childList: true,
            subtree: true
        });
    });
}

fetch('https://momentjs.com/downloads/moment.min.js')
    .then(response => response.text())
    .then(text => eval(text))
    .then(() => { 


let d = new Date(); // https://stackoverflow.com/a/33078673
d.setDate(d.getDate() + (((3 + 7 - d.getDay()) % 7) || 7)); // get next wednesday. will return the following wednesday even if its currently a wednesday
// d.setDate(d.getDate() + (((1 + 7 - d.getDay()) % 7) || 7)); // uncomment this if you want to return the current date if already a wednesday 

var startAt = moment(d).set("hour", 18).set("minute", 0).set("second", 0); //6pm
var endAt = moment(d).set("hour", 21).set("minute", 0).set("second", 0); //9pm

var startofPoP = moment("24-08-2022", "DD-MM-YYYY");
var numOfPoP = Math.floor(moment.duration(startAt.diff(startofPoP)).asWeeks());
numOfPoP -= 7; //offset

const isEven = num => num % 2 === 0; // lol
var sidegame = isEven(numOfPoP) ? "P+" : "Melee"

FindReact(document.querySelectorAll('[name="name"]')[0].parentElement.parentElement.parentElement).changeValue("Pōneke Popoff #" + numOfPoP)

inputFields = document.getElementsByClassName("mui-dzz0xc"); // this sucks

FindReact(inputFields[0].children[0]).changeValue("discord");
FindReact(inputFields[1].children[0]).changeValue("https://discord.gg/4sP2weDDHm");

FindReact(inputFields[2].children[0]).changeValue(startAt);
FindReact(inputFields[3].children[0]).changeValue(endAt);

document.getElementsByClassName("sgg1USfM")[0].children[0].children[0].click(); // this sucks

waitForElm('.Select--single:not(.is-loading)').then((elm) => {
	var prevTournaments = document.getElementsByClassName("Select--single")[0]; // this sucks
	var options = FindReact(prevTournaments).props.options;
	var prevEventWithSameSidegame = options.find(o => o.label.match("Popoff #" + (numOfPoP - 2)));
	
	FindReact(prevTournaments).setValue(prevEventWithSameSidegame);
	
	document.querySelectorAll('[name="startAt"]')[0].value = startAt.format("MM/DD/yyyy hh:mm a"); // this is because while setting it works, it doesn't seem to update the actual input field in the react component so this fixes that (at least until the react component refresh and then it will disappear again sadly)
	document.querySelectorAll('[name="startAt"]')[0].required = false; // even after its disappeared its technically still in the input and it will submit successfully. removing the 'required' flag allows us to submit the form without the browser stopping us
	document.querySelectorAll('[name="endAt"]')[0].value = endAt.format("MM/DD/yyyy hh:mm a");	
	document.querySelectorAll('[name="endAt"]')[0].required = false;
});

waitForElm('.tournamentAdminProfile').then((elm) => {
	fetch("https://www.start.gg/api/-/gql", {
		"headers": {
			"client-version": "20"
		},
		"body": `
		[
			{
				"operationName":"TournamentPageHead",
				"variables":{
					"slug":"${window.location.href.split("https://www.start.gg/admin/tournament/")[1].split("/")[0]}"
				},
				"query":"query TournamentPageHead($slug: String!) { tournament(slug: $slug) { ...tournamentPageHead } } fragment tournamentPageHead on Tournament { id }"
			}
		]`,
		"method": "POST",
		"mode": "cors"
	}).then(response => response.json()).then((json) => {
		fetch("https://www.start.gg/api/-/gql", {
			"headers": {
				"client-version": "20"
			},
			"body": `
			[
				{
					"operationName":"UpdateBasicDetailsTournament",
					"variables":{
						"tournamentId":${json[0].data.tournament.id},
						"fields":{
							"shortSlug":"pop${numOfPoP}"
						},
						"validationKey":"updateTournament"
					},
					"query": "mutation UpdateBasicDetailsTournament($tournamentId: ID!, $fields: UpdateBasicFieldsTournament!) { updateBasicFieldsTournament(tournamentId: $tournamentId, fields: $fields) {id ...detailsSettings } } fragment detailsSettings on Tournament { shortSlug }"
				}
			]`,
			"method": "POST",
			"mode": "cors"
		});
	});
});

console.log(`
__**Pōneke Popoff #${numOfPoP}**__

Welcome back to another Pōneke Popoff! We'll be running Ulti and ${sidegame}, either round robin or double elim depending on numbers, as well as plenty of friendlies.

When: ${startAt.format("dddd, MMMM Do")} (<t:${startAt.unix()}:R>!), friendlies from 5.30PM, bracket starts 6pm
Where: Respawn Esports Centre, 9 Manners Street
Entry fee: $10, pay at venue, cash or eftpos

Please bring a controller if you can, and extra setups are always nice. If you need to borrow a controller there are usually a few available.

Bracket link:
https://start.gg/pop${numOfPoP}
`);

		
})

moved to https://github.com/sticks-stuff/auto-create-pop