Education Unlock Calculator

Calculates the total time needed to unlock an education.

您需要先安装一个扩展,例如 篡改猴Greasemonkey暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴Userscripts ,之后才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。

您需要先安装用户脚本管理器扩展后才能安装此脚本。

(我已经安装了用户脚本管理器,让我安装!)

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

(我已经安装了用户样式管理器,让我安装!)

// ==UserScript==
// @name         Education Unlock Calculator
// @namespace    http://tampermonkey.net/
// @version      1.1.0
// @description  Calculates the total time needed to unlock an education.
// @author       NichtGersti [3380912]
// @license      MIT
// @run-at       document-idle
// @match        https://www.torn.com/page.php?sid=education*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=torn.com

// ==/UserScript==

//MINIMAL API KEY
//TODO: extensive testing, especially for no course joined

(async function() { //window.addEventListener("load", async () => {
    'use strict';
    let root = document.querySelector("#education-root");

    let prefix = "education-unlock-time-calculator";
    let icon = `<i class="fm-extension-icon"></i>`;
    let mainText = `The userscript "Education Unlock Time Calculator" is running.`;
    let settings = {
        "api-key": localStorage.getItem("education-unlock-time-calculator-api-key") ?? '###PDA-APIKEY###', //Minimal access or above!
    };

    let settingsConfig = [
        {
            id: "api-key",
            label: "API Key (Minimal Access):",
            type: "password",
            value: settings["api-key"],
            validate: (input) => (input.length == 16),
        },
    ];

    injectBanner(root, prefix, icon, mainText, settingsConfig, settings, saveSettingsCallback);


    const userApiRes = await (fetchTornApi(settings["api-key"],"user/?selections=education,perks"));
    const userEducations = userApiRes.education;
    const userPerks = {
        meritPerk: (Number.parseInt(userApiRes.merit_perks.filter(perk => perk.match(/\+ \d+% education length reduction/))[0]?.match(/\d+/)[0]) / 100) || 0,
        stockPerk: userApiRes.stock_perks.includes("+ 10% course time reduction (WSU)") ? 0.1 : 0,
        jobPerk: userApiRes.job_perks.includes("+ 10% course time reduction") ? 0.1 : 0,
    };
    const timeReduction = 1 - objectSum(userPerks);

    const tornEducationsApiRes = await (fetchTornApi(settings["api-key"],"torn/?selections=education"));
   
    const tornEducations = tornEducationsApiRes.education.map((category) => {
        return {
            id: category.id,
            courses: category.courses.map(course => {
                const unlockDuration = category.courses
                .filter(filterCourse =>
                        course.prerequisites.courses.includes(filterCourse.id)
                        && !userEducations.complete.includes(filterCourse.id)
                        && !(userEducations.current
                             && (userEducations.current.id == filterCourse.id))
                       )
                .reduce((acc, filteredCourse) => acc + filteredCourse.duration, 0);
                return {
                    id: course.id,
                    duration: course.duration,
                    prerequisites: course.prerequisites.courses,
                    unlockDuration: unlockDuration,
                };
            }),
        };
    });

    navigation.addEventListener('navigate', inject);
    inject();

    function fetchTornApi(key, selections) {
        return fetch(`https://api.torn.com/v2/${selections}&key=${key}`).then( response => {
            if (response.ok) {
                return response.json();
            }
            throw new Error('Something went wrong');
        })
            .then( result => {
            if (result.error) {
                switch (result.error.code){
                    case 2:
                        localStorage.setItem("nichtgersti-flying-oc-alert-api", null);
                        console.error("Incorrect Api Key:", result);
                        throw new Error("Incorrect Api Key:");
                    case 9:
                        console.warn("The API is temporarily disabled, please try again later");
                        throw new Error("The API is temporarily disabled, please try again later");
                    default:
                        console.error("Error:", result.error.error);
                        throw new Error(result.error.error);
                        return;
                }
            }
            return result;
        })
    }

    function inject() {
        setTimeout(() => {
            try {
                const href = document.location.href;
                const categoryId = href.match(/category=\d+/)[0].match(/\d+/)[0];
                const courseId = href.match(/course=\d+/)[0].match(/\d+/)[0];
                let unlockDuration = tornEducations.filter((category => category.id == categoryId))[0].courses.filter(course => course.id == courseId)[0].unlockDuration;
                let perkUnlockDuration = unlockDuration * timeReduction;
                if (unlockDuration <= 0) return;
                Array.from(document.querySelectorAll("#education-root .categories___AfufT .mainContent___FB5pl .label___H8zzk"))
                    .filter(node => node.textContent == "Parameters:")[0]
                    .nextSibling
                    .insertAdjacentHTML("beforeend", `
                    <li class="listItem___JP33F">
                        Time left on prerequisites:
                        ${timeReduction < 1 ? '<span class="originParam___j4nxB">' + secondsToString(unlockDuration) + '</span>' : ""}
                        ${secondsToString(perkUnlockDuration)}
                    </li>
                `);
            } catch {};
        }, 100)
    }

    function saveSettingsCallback() {
        localStorage.setItem("education-unlock-time-calculator-api-key", settings["api-key"]);
    }

    function secondsToString(totalSeconds) {
        let days = Math.floor(totalSeconds / 86400);
        let hours = Math.floor(totalSeconds / 3600) % 24;
        let minutes = Math.floor(totalSeconds / 60) % 60;
        let seconds = totalSeconds % 60;

        let timerString = "";
        if (totalSeconds > 86400) timerString += `${days}d `;
        if (totalSeconds > 3600) timerString += `${hours}h `;
        if (totalSeconds > 60) timerString += `${minutes}m`;
        return timerString;
    }

    function sum(array) {
        return array.reduce((a,b) => a+b, 0);
    }

    function objectSum(obj) {
        return sum(Object.values(obj));
    }

    function injectBanner(root, prefix, icon, mainText, settingsConfig, settings, saveSettingsCallback) {
        let wrapper = root.querySelector(".wrapper");
        if (!wrapper) {
            const template = document.createElement('template');
            template.innerHTML = `
                <div aria-live="polite">
                    <div class="wrapper" role="alert" aria-live="polite">
                    </div>
                    <hr class="page-head-delimiter m-top10 m-bottom10">
                </div>
            `;
            wrapper = template.content.firstElementChild.firstElementChild;
            root.firstChild.append(template.content.firstElementChild);
        }

        function singleSettingHTML(config) {
            return `
                <label for="${config.id}">${config.label}</label>
                <input type="${config.type}" id="${config.id}" name="${config.id}" value="${config.value}">
                <br>
                <br>
            `;
        }

        wrapper.insertAdjacentHTML("afterBegin", `
            <div class="info-msg-cont border-round m-top10 blue">
                <div class="info-msg border-round messageWrap___phpSP">
                    ${icon}
                    <div class="delimiter">
                        <div class="msg right-round messageContent___LhCmx">
                            <div style="display:flex;justify-content: space-between;align-items: center;">
                                <span style="display:inline-block;vertical-align:middle">
                                    ${mainText}
                                </span>
                                <div id="${prefix}-settings-button" style="display:inline-block;float:right">
                                    <svg xmlns="http://www.w3.org/2000/svg" class="default___XXAGt" filter="" fill="#fff" stroke="transparent" stroke-width="0" width="28" height="28" viewBox="-6 -4 28 28"><path data-name="Path 7-4" d="M16,5.67a8.47,8.47,0,0,0-.66-1.59,2.57,2.57,0,0,1-2.58-.84A2.48,2.48,0,0,1,12.11.66,8.47,8.47,0,0,0,10.52,0,2.83,2.83,0,0,1,6.71,1.23,2.81,2.81,0,0,1,5.48,0,8.47,8.47,0,0,0,3.89.66a2.48,2.48,0,0,1-.65,2.58,2.57,2.57,0,0,1-2.58.84A8.47,8.47,0,0,0,0,5.67,2.75,2.75,0,0,1,1.54,8,3,3,0,0,1,0,10.52a8.47,8.47,0,0,0,.66,1.59,2.59,2.59,0,0,1,3.23,1.74,2.52,2.52,0,0,1,0,1.49A7.85,7.85,0,0,0,5.48,16a2.83,2.83,0,0,1,5,0,8.47,8.47,0,0,0,1.59-.66,2.48,2.48,0,0,1,.65-2.58,2.57,2.57,0,0,1,2.58-.84A7.85,7.85,0,0,0,16,10.33,2.75,2.75,0,0,1,14.46,8,2.75,2.75,0,0,1,16,5.67ZM8,11.48A3.48,3.48,0,1,1,11.48,8,3.48,3.48,0,0,1,8,11.48Z"></path></svg>
                                </div>
                            </div>
                            <div id="${prefix}-settings" hidden>
                                <hr style="margin-top:10px;margin-bottom:10px">
                                <div style="display:flex;justify-content: space-between;align-items: center;">
                                    <div style="display:inline-block;vertical-align:middle">
                                        ${settingsConfig.reduce((total, config) => total + singleSettingHTML(config), "")}
                                    </div>
                                    <div id="${prefix}-save-settings-button" class="btn torn-btn btn-action-tab btn-dark-bg" style="display:inline-block;float:right">
                                        Save
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        `);

        const settingsButton = document.querySelector(`#${prefix}-settings-button`);
        settingsButton.addEventListener("click", () => {
            const settingsNode = document.querySelector(`#${prefix}-settings`);
            settingsNode.hidden = !settingsNode.hidden;
        });
        const saveSettingsButton = document.querySelector(`#${prefix}-save-settings-button`);
        saveSettingsButton.addEventListener("click", () => {
            settingsConfig.forEach(setting => {
                const input = document.querySelector("#" + setting.id)
                if (!setting.validate || setting.validate(input.value)) Object.defineProperty(settings, setting.id, {value: input.value, writable: true, enumerable: true})
                else input.value = settings[setting.id] || ""
            });
            saveSettingsCallback();
        });
    }

//});
})();