Script for completing missions on https://riotxarcane.riotgames.com

riotxarcane.js

// This script is for completing all available missions on https://riotxarcane.riotgames.com
// Don't use this script if you want the full experience
// Author: duongoku
// Contact: nguyenvubinhduong@gmail.com

// How to use:
// 1. Go to https://riotxarcane.riotgames.com, log in and load the game
// 2. Once the game is loaded, open the developer's console (pressing Ctrl+Shift+K on Firefox or Ctrl+Shift+J on Chrome)
// 3. Focus the "Console" tab (if not focused), paste this code and press Enter

const LOCALE = window.location.toString().split('/')[3];

const ROOT = "https://xp1missions.riotgames.com";

function get_token(mission_uid) {
    let url = `${ROOT}/xp1missions/v1/generateToken/${LOCALE}`;

    let data = {
        "mission_uid": mission_uid
    }

    let xhr = new XMLHttpRequest();
    xhr.open("POST", url, false);
    xhr.withCredentials = true;

    xhr.send(JSON.stringify(data));

    return JSON.parse(xhr.responseText).token;
}

function submit_mission(mission_uid) {
    let url = `${ROOT}/xp1missions/v1/completeMission/${LOCALE}`;

    let token = get_token(mission_uid);
    let data = {
        "mission_uid": mission_uid,
        "token": token,
    };

    let xhr = new XMLHttpRequest();
    xhr.open("POST", url, false);
    xhr.withCredentials = true;

    xhr.send(JSON.stringify(data));

    return JSON.parse(xhr.responseText);
}

function get_missions() {
    let url = `${ROOT}/xp1missions/v1/missions/${LOCALE}`;

    let xhr = new XMLHttpRequest();
    xhr.open("GET", url, false);
    xhr.withCredentials = true;
    
    xhr.send();

    return JSON.parse(xhr.responseText);
}

function start() {
    while (true) {
        let missions = get_missions().available_missions;
        let count = 0;

        missions.forEach((mission) => {
            if (mission.mission_type == "simple_interactive") {
                submit_mission(mission.uid);
                count += 1;
            }
        });

        if (count == 0) {
            break;
        }
    }

    console.log("Done!\nPlease refresh the page to see changes.");
}

start();