在指定时间自动播放当前页面的视频，带有可设置的控制界面和倒计时。
// ==UserScript==
// @name 定时唤醒播放器
// @namespace http://tampermonkey.net/
// @version 0.2
// @license MIT
// @description 在指定时间自动播放当前页面的视频，带有可设置的控制界面和倒计时。
// @author Chenlianghong
// @match *://*/*
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_addStyle
// ==/UserScript==
(function() {
'use strict';
console.log('脚本开始运行');
function init() {
console.log('DOM 加载完成，开始初始化');
try {
// --- 样式部分 ---
GM_addStyle(`
#wakeup-float-btn {
position: fixed;
top: 20px;
right: 20px;
width: 50px;
height: 50px;
background-color: #4CAF50;
color: white;
border-radius: 50%;
display: flex;
justify-content: center;
align-items: center;
font-size: 18px;
cursor: grab;
z-index: 999999;
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
transition: background-color 0.3s;
user-select: none;
}
#wakeup-float-btn:hover {
background-color: #45a049;
}
#wakeup-float-btn:active {
cursor: grabbing;
}
#wakeup-control-panel {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background-color: white;
border: 1px solid #ccc;
border-radius: 8px;
padding: 20px;
box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
z-index: 1000000;
display: none;
font-family: Arial, sans-serif;
min-width: 300px;
}
#wakeup-control-panel h3 {
margin-top: 0;
margin-bottom: 20px;
color: #333;
text-align: center;
}
#wakeup-control-panel label {
display: block;
margin-bottom: 8px;
color: #555;
}
#wakeup-control-panel input[type="time"] {
width: calc(100% - 20px);
padding: 10px;
margin-bottom: 15px;
border: 1px solid #ddd;
border-radius: 4px;
font-size: 16px;
}
#wakeup-control-panel button {
background-color: #007BFF;
color: white;
padding: 10px 15px;
border: none;
border-radius: 4px;
cursor: pointer;
font-size: 16px;
margin-top: 10px;
}
#wakeup-control-panel button:hover {
background-color: #0056b3;
}
#wakeup-time-display {
margin-top: 15px;
}
#wakeup-time-display p {
margin: 5px 0;
color: #666;
}
#wakeup-close-btn {
position: absolute;
top: 10px;
right: 10px;
width: 24px;
height: 24px;
background-color: #f0f0f0;
border: none;
border-radius: 50%;
font-size: 16px;
line-height: 24px;
text-align: center;
cursor: pointer;
color: #666;
transition: all 0.3s ease;
padding: 0;
display: flex;
justify-content: center;
align-items: center;
}
#wakeup-close-btn:hover {
background-color: #ff4444;
color: white;
}
`);
// 创建浮动按钮
const floatButton = document.createElement('div');
floatButton.id = 'wakeup-float-btn';
floatButton.textContent = '🎶';
document.body.appendChild(floatButton);
console.log('浮动按钮已创建');
// 创建控制面板
const controlPanel = document.createElement('div');
controlPanel.id = 'wakeup-control-panel';
controlPanel.innerHTML = `
<button id="wakeup-close-btn">×</button>
<h3>定时播放设置</h3>
<label for="set-play-time">设置播放时间:</label>
<input type="time" id="set-play-time">
<button id="save-play-time">保存设置</button>
<div id="wakeup-time-display">
<p>当前时间: <span id="current-time"></span></p>
<p>目标时间: <span id="target-time">未设置</span></p>
<p>剩余时间: <span id="countdown-time">未设置</span></p>
</div>
`;
document.body.appendChild(controlPanel);
console.log('控制面板已创建');
// 添加拖动功能
let isDragging = false;
let currentX;
let currentY;
let initialX;
let initialY;
floatButton.addEventListener('mousedown', function(e) {
isDragging = true;
initialX = e.clientX - floatButton.offsetLeft;
initialY = e.clientY - floatButton.offsetTop;
floatButton.style.cursor = 'grabbing';
});
document.addEventListener('mousemove', function(e) {
if (!isDragging) return;
e.preventDefault();
currentX = e.clientX - initialX;
currentY = e.clientY - initialY;
// 确保按钮不会被拖出视窗
currentX = Math.max(0, Math.min(currentX, window.innerWidth - floatButton.offsetWidth));
currentY = Math.max(0, Math.min(currentY, window.innerHeight - floatButton.offsetHeight));
floatButton.style.left = currentX + 'px';
floatButton.style.top = currentY + 'px';
floatButton.style.right = 'auto';
});
document.addEventListener('mouseup', function() {
isDragging = false;
floatButton.style.cursor = 'grab';
});
// 获取保存的时间
const savedTime = GM_getValue('targetTime', '');
if (savedTime) {
document.getElementById('set-play-time').value = savedTime;
document.getElementById('target-time').textContent = savedTime;
}
// 计算并更新剩余时间
function updateCountdown() {
const targetTimeStr = GM_getValue('targetTime', '');
if (!targetTimeStr) return;
const now = new Date();
const [targetHour, targetMinute] = targetTimeStr.split(':').map(Number);
let targetTime = new Date();
targetTime.setHours(targetHour, targetMinute, 0, 0);
// 如果目标时间已过，设置为明天
if (targetTime < now) {
targetTime.setDate(targetTime.getDate() + 1);
}
const diff = targetTime - now;
const hours = Math.floor(diff / (1000 * 60 * 60));
const minutes = Math.floor((diff % (1000 * 60 * 60)) / (1000 * 60));
const seconds = Math.floor((diff % (1000 * 60)) / 1000);
document.getElementById('countdown-time').textContent =
`${hours}小时${minutes}分钟${seconds}秒`;
}
// 更新当前时间显示
function updateCurrentTime() {
const now = new Date();
document.getElementById('current-time').textContent =
now.toLocaleTimeString('zh-CN', { hour12: false });
updateCountdown(); // 同时更新倒计时
}
// 检查并播放视频的函数
function checkAndPlay() {
const targetTimeStr = GM_getValue('targetTime', '');
if (!targetTimeStr) return;
const now = new Date();
const [targetHour, targetMinute] = targetTimeStr.split(':').map(Number);
const currentHour = now.getHours();
const currentMinute = now.getMinutes();
if (currentHour === targetHour && currentMinute === targetMinute) {
console.log('时间到，尝试播放视频...');
const videos = document.querySelectorAll('video');
if (videos.length > 0) {
videos.forEach(video => {
video.muted = false;
video.volume = 1;
const playPromise = video.play();
if (playPromise !== undefined) {
playPromise
.then(() => console.log('视频开始播放'))
.catch(err => {
console.error('播放失败:', err);
// 尝试静音播放
video.muted = true;
video.play().catch(e => console.error('静音播放也失败:', e));
});
}
});
} else {
console.log('页面上没有找到视频元素');
}
}
}
// 事件监听器
floatButton.addEventListener('click', function(e) {
if (!isDragging) { // 只在非拖动状态下响应点击
controlPanel.style.display = 'block';
}
});
// 关闭按钮事件
document.getElementById('wakeup-close-btn').addEventListener('click', () => {
controlPanel.style.display = 'none';
});
document.getElementById('save-play-time').addEventListener('click', () => {
const timeInput = document.getElementById('set-play-time').value;
if (timeInput) {
GM_setValue('targetTime', timeInput);
document.getElementById('target-time').textContent = timeInput;
alert('时间设置已保存！');
controlPanel.style.display = 'none'; // 保存后自动关闭面板
} else {
alert('请选择有效的时间！');
}
});
// 启动定时更新
setInterval(updateCurrentTime, 1000); // 每秒更新时间显示
setInterval(checkAndPlay, 30000); // 每30秒检查一次是否需要播放
// 立即执行一次更新
updateCurrentTime();
checkAndPlay();
} catch (error) {
console.error('脚本初始化失败:', error);
}
}
// 确保在页面加载完成后运行
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', init);
} else {
init();
}
})();
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