NIHOHOHONGI

DO NOT LEAK!

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         NIHOHOHONGI
// @namespace    Too Lazy(KingC)
// @version      7.4
// @description  DO NOT LEAK!
// @match        https://www.irodori-online.jpf.go.jp/*
// @run-at       document-end
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    console.log('[Irodori Auto v7.4] IMPERVIOUS: 3s intervals - No backtracking');

    if (!location.pathname.includes('/learning/')) {
        console.log('[Irodori] Not learning page — disabled');
        return;
    }

    const CONFIG = {
        LOOP_INTERVAL: 3500,        // 🔥 CHANGED: 3.5 seconds (3500ms)
        ACTION_COOLDOWN: 3500,
        PAGE_SETTLE: 3500,
        BACK_BLOCK_LIST: ['g-ui2-retry', 'return', '戻る', '前の', 'back', 'retry', '練習', 'practice', 'reset']
    };

    let lastAction = 0;
    let recentUrl = location.href;
    const now = () => Date.now();

    // [safeClick, findNextOrArrow, findCheckmarkButton, quickAnswer, resetMedia, masterLoop - SAME AS BEFORE]
    function safeClick(el, label = 'button') {
        if (el.classList.contains('g-ui2-retry')) {
            console.log(`[🚫 BLOCKED] g-ui2-retry (${label})`);
            return false;
        }

        const text = (el.textContent || el.innerText || el.getAttribute('aria-label') || '').toLowerCase();
        const backKeywords = CONFIG.BACK_BLOCK_LIST;
        for (let keyword of backKeywords) {
            if (text.includes(keyword.toLowerCase())) {
                console.log(`[🚫 BLOCKED] Back text "${keyword}" in ${label}`);
                return false;
            }
        }

        if (el.closest('.g-ui2-retry, [class*="retry"], [class*="back"], [title*="back"]')) {
            console.log(`[🚫 BLOCKED] Parent is back/retry (${label})`);
            return false;
        }

        const href = el.getAttribute('href') || el.dataset.href;
        if (href && (href.includes('previous') || href.includes('back'))) {
            console.log(`[🚫 BLOCKED] href back navigation (${label})`);
            return false;
        }

        if (el.disabled || !el.offsetParent || el.style.display === 'none') {
            return false;
        }

        try {
            el.scrollIntoView({ behavior: 'smooth', block: 'center' });
            setTimeout(() => {
                el.focus();
                el.dispatchEvent(new MouseEvent('click', { bubbles: true }));
                console.log(`[✅ CLICKED] ${label}`);
                recentUrl = location.href;
            }, 50);
            return true;
        } catch (e) {
            console.error(`[Irodori] Click failed ${label}`);
            return false;
        }
    }

    function findNextOrArrow() {
        const candidates = document.querySelectorAll('button:not(.g-ui2-retry):not([class*="retry"]):not([class*="back"]), a:not(.g-ui2-retry), [role="button"]:not(.g-ui2-retry)');

        return Array.from(candidates).find(el => {
            const text = (el.textContent || el.innerText || el.getAttribute('aria-label') || '').trim().toLowerCase();
            const classes = el.className.toLowerCase();

            const forwardTexts = /次へ|つぎへ|next|進む|forward|▶|→|right|advance|continue/i;
            const hasRightArrow = el.querySelector('svg path[d*="M9 5l7 7-7 7|M 10 8 L 18 16|right|chevronright|arrowright"]');
            const backTexts = /back|前の|戻る|return|retry|練習|practice|reset|previous/i;

            if (backTexts.test(text + ' ' + classes)) {
                return false;
            }

            const rect = el.getBoundingClientRect();
            const isBottomForward = rect.bottom > window.innerHeight * 0.75 &&
                                  (forwardTexts.test(text + ' ' + classes) || hasRightArrow);

            return isBottomForward && !el.disabled && el.offsetParent;
        });
    }

    function findCheckmarkButton() {
        const candidates = document.querySelectorAll('button:not(.g-ui2-retry):not([class*="retry"]), .g-ui-button-check:not(.g-ui2-retry), [role="button"]:not(.g-ui2-retry)');

        return Array.from(candidates).find(el => {
            const text = (el.textContent || el.innerText || '').trim().toLowerCase();
            const aria = (el.getAttribute('aria-label') || '').toLowerCase();
            const classes = el.className.toLowerCase();

            if (classes.includes('g-ui-button-check')) {
                console.log('[🎯 FOUND] Exact g-ui-button-check!');
                return !el.disabled && el.offsetParent;
            }

            const checkTexts = /確認|チェック|check|✓|✔|ok|correct|正解|submit|send/i;
            const backTexts = /back|前の|戻る|return|retry|練習|reset/i;

            if (backTexts.test(text + ' ' + aria + ' ' + classes)) {
                return false;
            }

            const hasCheckmark = el.querySelector('svg path[d*="M9 16l-4-4|check|tick"]') ||
                               el.innerHTML.includes('✓') || el.innerHTML.includes('✔');

            const rect = el.getBoundingClientRect();
            const isActionButton = rect.bottom > window.innerHeight * 0.7;

            return (checkTexts.test(text + ' ' + aria) || hasCheckmark) &&
                   isActionButton && !el.disabled && el.offsetParent;
        });
    }

    function quickAnswer() {
        const radio = document.querySelector('input[type="radio"]:not(:checked)');
        if (radio && safeClick(radio.parentElement || radio, 'radio')) return true;

        const checkbox = document.querySelector('input[type="checkbox"]:not(:checked)');
        if (checkbox && safeClick(checkbox.parentElement || checkbox, 'checkbox')) return true;

        return true;
    }

    function resetMedia() {
        document.querySelectorAll('audio, video').forEach(m => {
            m.pause(); m.currentTime = 0; m.muted = true;
        });
    }

    function masterLoop() {
        if (location.href !== recentUrl && location.href.includes('previous')) {
            console.log('[🚨 URL BACK DETECTED - PAUSED]');
            return;
        }

        resetMedia();

        let nextBtn = findNextOrArrow();
        if (nextBtn && now() - lastAction > CONFIG.ACTION_COOLDOWN / 2) {
            if (safeClick(nextBtn, 'NEXT/ARROW')) {
                lastAction = now();
                return;
            }
        }

        if (now() - lastAction >= CONFIG.ACTION_COOLDOWN) {
            let checkBtn = findCheckmarkButton();
            if (checkBtn && safeClick(checkBtn, 'CHECKMARK')) {
                lastAction = now();
                return;
            }
        }

        if (now() - lastAction > CONFIG.ACTION_COOLDOWN * 1.5) {
            quickAnswer();
            lastAction = now();
        }
    }

    // LAUNCH with 4s intervals
    setTimeout(() => {
        console.log('[Irodori v7.4] 🚀 4-SECOND INTERVALS ACTIVE - IMPERVIOUS MODE');
        setInterval(masterLoop, CONFIG.LOOP_INTERVAL);  // Now 4000ms = 4s
    }, CONFIG.PAGE_SETTLE);

    const observer = new MutationObserver(() => setTimeout(masterLoop, 300));
    observer.observe(document.body, { childList: true, subtree: true });
})();