// ==UserScript==
// @name         磁力链接提取插件
// @author       观察君
// @namespace    http://www.futa404.org/
// @version      1.3.3
// @description  在网页内添加提取按钮，点击按钮后显示弹窗框包含该网页的磁力链接，并添加复制功能
// @match        http://*/*
// @match        https://*/*
// @grant        none
// @license      AGPL-3.0-or-later
// @downloadURL none
// ==/UserScript==




(function() {
    'use strict';

    let isDragging = false;
    let offsetX, offsetY;

    // 在页面加载完成后执行
    window.addEventListener('load', function() {
        addExtractionButton();
    });

    // 添加提取按钮
    function addExtractionButton() {
        const extractionButton = document.createElement('button');
        extractionButton.textContent = '提取磁力链接';
        extractionButton.style.position = 'fixed';
        extractionButton.style.top = '50%';
        extractionButton.style.right = '10px';
        extractionButton.style.transform = 'translateY(-50%)';
        extractionButton.style.padding = '10px';
        extractionButton.style.backgroundColor = '#3498db';
        extractionButton.style.color = '#fff';
        extractionButton.style.border = 'none';
        extractionButton.style.borderRadius = '3px';
        extractionButton.style.cursor = 'move';
        extractionButton.addEventListener('mousedown', startDrag);
        document.body.appendChild(extractionButton);
    }

    // 开始拖动按钮
    function startDrag(e) {
        isDragging = true;
        offsetX = e.clientX - parseFloat(e.target.style.right);
        offsetY = e.clientY - parseFloat(e.target.style.top);

        window.addEventListener('mousemove', drag);
        window.addEventListener('mouseup', stopDrag);
    }

    // 拖动按钮
    function drag(e) {
        if (isDragging) {
            const newX = e.clientX - offsetX;
            const newY = e.clientY - offsetY;

            document.querySelector('button').style.right = `${window.innerWidth - newX}px`;
            document.querySelector('button').style.top = `${newY}px`;
        }
    }

    // 停止拖动按钮
    function stopDrag() {
        isDragging = false;

        window.removeEventListener('mousemove', drag);
        window.removeEventListener('mouseup', stopDrag);
    }

    // 其他函数保持不变...
})();