// ==UserScript==
// @name 增強漫畫櫃
// @namespace http://tampermonkey.net/
// @version 1.0
// @description 漫畫櫃自動隐藏頂部元素、中鍵捲動頁面、圖片高寬調整、自動切換上下一章、更改cookie
// @license MIT
// @match *://www.manhuagui.com/*
// @run-at       document-end
// @grant none
// @downloadURL none
// ==/UserScript==

//-----------------------------------------------------------------------------------------------------------
//禁用tbBox.live
(function($) {
    'use strict';
    function disableTbBoxLive() {
        if ($('#tbBox').off) {
            $('#tbBox').off();
        }
        if ($('#tbBox').die) {
            $('#tbBox').die();
        }
    }

    // 確保在 DOM 準備好後執行
    $(document).ready(function() {
        disableTbBoxLive();
    });

    // 監控 DOM 變化，持續禁用 #tbBox.live
    const observer = new MutationObserver(() => {
        if ($('#tbBox').length) {
            disableTbBoxLive();
        }
    });

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

(function() {
    'use strict';
  //-----------------------------------------------------------------------------------------------------------
//滑鼠中鍵捲動頁面（上下和左右）
    let isMiddleButtonPressed = false;
    let lastX = 0;
    let lastY = 0;

    // 監聽滑鼠中鍵按下事件
    document.addEventListener('mousedown', function(e) {
        if (e.button === 1) { // 判斷是否是中鍵（button 1）
            isMiddleButtonPressed = true;
            document.body.style.cursor = 'grab';
            lastX = e.clientX; // 記錄初始的X座標
            lastY = e.clientY; // 記錄初始的Y座標
            e.preventDefault(); // 防止預設行為（如點擊選擇文本等）
        }
    });

    // 監聽滑鼠中鍵釋放事件
    document.addEventListener('mouseup', function(e) {
        if (e.button === 1) { // 中鍵釋放
            isMiddleButtonPressed = false;
            document.body.style.cursor = 'default';
        }
    });

    // 監聽滑鼠移動事件
    document.addEventListener('mousemove', function(e) {
        if (isMiddleButtonPressed) {
            let deltaX = e.clientX - lastX; // 計算滑鼠水平移動的距離
            let deltaY = e.clientY - lastY; // 計算滑鼠垂直移動的距離
            window.scrollBy(-deltaX*2, -deltaY*4); // 依照滑鼠移動量來捲動頁面（上下和左右）
            lastX = e.clientX; // 更新滑鼠的最後X座標
            lastY = e.clientY; // 更新滑鼠的最後Y座標
        }
    });
//-----------------------------------------------------------------------------------------------------------
//隱藏元素
const url = window.location.href;
if (url.includes('html')&&url.includes('/comic/')) {
  // 获取要隐藏的元素
  var header = document.querySelector('.header'); // 修改为你要隐藏的元素的ID或选择器
  var headerheight = '50px';
  var headerinner = document.querySelector('.header-inner');
  var title = document.querySelector('.title');
  var w980tc = document.querySelector('.main-btn');
  var w980sub = document.querySelector('.w980.clearfix.sub-btn');

  if (header) {
    // 隐藏元素
    header.style.position = 'absolute';
    header.style.top = '0px';
    header.style.left = '0px';
    header.style.width = '100%';
    header.style.height = headerheight;
    header.style.backgroundColor = 'transparent';
    header.style.borderBottom = '0px';
    header.style.zIndex = '1';
    headerinner.style.display = 'none';
    title.style.display = 'none';
    w980tc.style.display = 'none';
    w980sub.style.display = 'none';
//    header.style.height = '10px';
    header.style.display = 'block';
    header.style.marginBottom = '0px';
    w980sub.style.margin = '0px auto';

    // 为元素添加hover事件
    header.addEventListener('mouseover', function() {
      header.style.position = 'relative';
      header.style.backgroundColor = '#1e8ad6';
      header.style.borderBottom = '2px solid #114f7b';
      headerinner.style.display = 'block';
      title.style.display = 'block';
      w980tc.style.display = 'block';
      w980sub.style.display = 'block';
      header.style.height = '34px';
    });

    header.addEventListener('mouseout', function() {
      header.style.position = 'absolute';
      header.style.backgroundColor = 'transparent';
      header.style.borderBottom = '0px';
      headerinner.style.display = 'none';
      title.style.display = 'none';
      w980tc.style.display = 'none';
      w980sub.style.display = 'none';
      header.style.height = headerheight;
    });
    title.addEventListener('mouseover', function() {
      header.style.position = 'relative';
      header.style.backgroundColor = '#1e8ad6';
      header.style.borderBottom = '2px solid #114f7b';
      headerinner.style.display = 'block';
      title.style.display = 'block';
      w980tc.style.display = 'block';
      w980sub.style.display = 'block';
      header.style.height = '34px';
    });

    title.addEventListener('mouseout', function() {
      header.style.position = 'absolute';
      header.style.backgroundColor = 'transparent';
      header.style.borderBottom = '0px';
      headerinner.style.display = 'none';
      title.style.display = 'none';
      w980tc.style.display = 'none';
      w980sub.style.display = 'none';
      header.style.height = headerheight;
    });
    w980tc.addEventListener('mouseover', function() {
      header.style.position = 'relative';
      header.style.backgroundColor = '#1e8ad6';
      header.style.borderBottom = '2px solid #114f7b';
      headerinner.style.display = 'block';
      title.style.display = 'block';
      w980tc.style.display = 'block';
      w980sub.style.display = 'block';
      header.style.height = '34px';
    });

    w980tc.addEventListener('mouseout', function() {
      header.style.position = 'absolute';
      header.style.backgroundColor = 'transparent';
      header.style.borderBottom = '0px';
      headerinner.style.display = 'none';
      title.style.display = 'none';
      w980tc.style.display = 'none';
      w980sub.style.display = 'none';
      header.style.height = headerheight;
    });
    w980sub.addEventListener('mouseover', function() {
      header.style.position = 'relative';
      header.style.backgroundColor = '#1e8ad6';
      header.style.borderBottom = '2px solid #114f7b';
      headerinner.style.display = 'block';
      title.style.display = 'block';
      w980tc.style.display = 'block';
      w980sub.style.display = 'block';
      header.style.height = '34px';
    });

    w980sub.addEventListener('mouseout', function() {
      header.style.position = 'absolute';
      header.style.backgroundColor = 'transparent';
      header.style.borderBottom = '0px';
      headerinner.style.display = 'none';
      title.style.display = 'none';
      w980tc.style.display = 'none';
      w980sub.style.display = 'none';
      header.style.height = headerheight;
    });
  }
//-----------------------------------------------------------------------------------------------------------
//改變css style
    const style = document.createElement('style');
    style.textContent = `
        .notice-bar .notice{
            width:initial;
            float: initial;
        }
        .w998, .w728, .w980, .chapter, .chapter-list, .latest-list, .latest-list ul, .contList, .book-list ul, .cmt-cont, .cover-list, .tbCenter, #mangabox {
            width:100%;
        }
        .w860 {
            float:left;
        }
        .tbCenter {
            border:0px;
            background-color: transparent;
        }
        .footer-cont {
            width:100%;
            padding: 0;
        }
        .sub-btn {
            width:980px;
        }
    `;
    document.head.appendChild(style);
    function resizeImage() {
        const windowHeight = window.innerHeight;
        const windowWidth = window.innerWidth;

        const img = document.getElementById('mangaFile');
        if (img && img.complete) {
            const style = document.getElementById('mangaFile-resize-style') || document.createElement('style');
            style.id = 'mangaFile-resize-style';
            if (!document.head.contains(style)) {
                document.head.appendChild(style);
            }

            const adjustedWidth = (windowHeight / img.naturalHeight) * img.naturalWidth;

            if (img.naturalHeight > img.naturalWidth && windowHeight > 1.5*windowWidth) {
                // 圖片高度大於圖片寬度，且圖片寬度超過視窗寬度，將圖片寬度設為視窗寬度
                style.innerHTML = `#mangaFile { width: ${windowWidth}px; height: auto; }  body {width: 100%;`;
            } else if (img.naturalHeight > windowHeight && adjustedWidth > windowWidth) {
                // 高度大於視窗高度且調整過圖片寬度大於視窗寬度，將圖片高度設為視窗高度且header, .main-nav .main-bar為調整過寬度
                style.innerHTML = `#mangaFile { height: ${windowHeight}px; width: auto; } body {width: ${adjustedWidth}px;}`;
                //header.style.width = `${adjustedWidth}px`;
            } else if (img.naturalHeight > windowHeight) {
                // 圖片高度大於視窗高度，將圖片高度設為視窗高度
                style.innerHTML = `#mangaFile { height: ${windowHeight}px; width: auto; } body {width: 100%;}`;
            } else if (img.naturalWidth > windowWidth) {
                // 圖片寬度度大於視窗寬度，將header, .main-nav .main-bar為圖片寬度
                style.innerHTML = `#mangaFile { height: auto; width: auto; } body {width: ${img.naturalWidth}px;}`;
                header.style.width = `${img.naturalWidth}px`;
            } else {
                // 其他情況，auto
                style.innerHTML = `#mangaFile { height: auto; width: auto; } body {width: 100%;}`;
            }

        }
    }

    function observeImage() {
        const img = document.getElementById('mangaFile');
        if (img) {
            img.addEventListener('load', resizeImage);
            if (img.complete) {
                resizeImage();
            }
        }
    }

    const observer = new MutationObserver(() => {
        observeImage();
    });

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

    window.addEventListener('load', observeImage);
//-----------------------------------------------------------------------------------------------------------
//Auto Scroll to Right on Large Images
    function scrollToRightIfNeeded() {
        const viewportWidth = window.innerWidth;
        const images = document.querySelectorAll('img');

        for (const img of images) {
            if (img.complete && img.offsetWidth > viewportWidth) {
                setTimeout(() => {
                    window.scrollTo({ left: document.documentElement.scrollWidth, behavior: 'auto' });
                }, 50); // Reduced delay and faster scroll behavior
                break; // Only scroll once for the first oversized image
            }
        }
    }

    // Run on page load
    window.addEventListener('load', scrollToRightIfNeeded);

    // Optional: observe new images added dynamically
    const scrollobserver = new MutationObserver(scrollToRightIfNeeded);
    scrollobserver.observe(document.body, { childList: true, subtree: true });
//-----------------------------------------------------------------------------------------------------------
//自動上下一章
        const pbokobserver = new MutationObserver((mutations) => {
        const okButton = document.querySelector('.pb-ok'); // Assuming this is the class for the confirm button
        if (okButton) {
            console.log('Confirm button found, triggering onOk function...');
            okButton.click(); // Simulate the button click which should call onOk

            // If you want to directly call the function without button click:
            // if (typeof r === 'function') r(1); // Replace '1' if needed

            pbokobserver.disconnect(); // Stop observing once the button is found and action taken
        }
    });

    pbokobserver.observe(document.body, { childList: true, subtree: true });
//-----------------------------------------------------------------------------------------------------------
//修改cookie為CN
    const targetCookieName = 'country';
    const newValue = 'CN';
    const domain = '.manhuagui.com'; // 注意：跨子域需要加前缀点，如 .example.com
    const path = '/'; // 可选，Cookie作用路径
    const days = 7; // Cookie有效期（天）

    // 设置Cookie，支持domain
    function setCookie(name, value, days, domain, path = '/') {
        const expires = new Date();
        expires.setTime(expires.getTime() + (days * 24 * 60 * 60 * 1000));
        document.cookie = `${name}=${value};expires=${expires.toUTCString()};path=${path};domain=${domain};`;
        console.log(`Cookie ${name} 已修改为 ${value}, domain: ${domain}`);
    }

    // 读取当前Cookie
    function getCookie(name) {
        const cookies = document.cookie.split(';');
        for (let cookie of cookies) {
            const [key, value] = cookie.trim().split('=');
            if (key === name) return value;
        }
        return null;
    }

    // 检查并修改Cookie
    const currentValue = getCookie(targetCookieName);
    if (currentValue !== newValue) {
        setCookie(targetCookieName, newValue, days, domain, path);
    } else {
        console.log(`Cookie ${targetCookieName} 已是最新值，无需修改`);
    }
} else {
        document.querySelectorAll('a[target]').forEach(link => {
        link.setAttribute('target', '_self');
    });
}})();