// ==UserScript==
// @name         猫咪番茄钟
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  用AI写的脚本，设置工作时间和休息时间，当网页在前端超过一定时间之后，会有一只大肥猫提醒你该休息了！参照Cat Gatekeeper扩展写的。
// @author       chudaxiao
// @match        *://*/*
// @grant        GM_registerMenuCommand
// @grant        GM_setValue
// @grant        GM_getValue
// @run-at       document-start
// ==/UserScript==

(function() {
    'use strict';

    // ================= 1. 数据存储与初始化 =================
    
    // 获取当前域名作为唯一标识
    const currentHost = window.location.hostname || 'unknown';

    // 默认配置
    const DEFAULTS = {
        workTime: 9999, // X: 工作分钟 (默认极大值，不触发)
        breakTime: 0,   // Y: 休息分钟 (默认0)
        neko1Url: 'https://cropgif.net/videos/1777425080910-63851dd0-133f-407e-b2e8-2b66edb83960.webm',
        neko2Url: 'https://cropgif.net/videos/1777425132313-1392d9f3-7b04-4a7b-a8db-f2ba1c170c14.webm'
    };

    // 全局动画链接配置 (所有网址共用一套动画链接，保存在 'global_neko1' 等键中)
    let GLOBAL_CONFIG = {
        neko1Url: GM_getValue('global_neko1', DEFAULTS.neko1Url),
        neko2Url: GM_getValue('global_neko2', DEFAULTS.neko2Url)
    };

    // 当前网址的特定配置 (从数据库读取，如果没有则使用默认值)
    let siteConfig = GM_getValue(`config_${currentHost}`, {
        workTime: DEFAULTS.workTime,
        breakTime: DEFAULTS.breakTime
    });

    // 当前网址的运行状态 (是否已启动)
    let isRunning = GM_getValue(`status_${currentHost}`, false);

    // 运行变量
    let activeWatchTime = 0;
    let timerInterval = null;
    let isShowing = false;
    let countdownTimer = null;

    // ================= 2. 界面元素 =================
    const overlay = document.createElement('div');
    overlay.style.cssText = `position:fixed!important;top:0!important;left:0!important;width:100%!important;height:100%!important;background:rgba(0,0,0,0.5)!important;z-index:2147483647!important;display:none;justify-content:center;align-items:center;`;

    const timeDisplay = document.createElement('div');
    timeDisplay.style.cssText = `position:absolute;top:0;left:0;width:50%;height:50%;display:flex;justify-content:center;align-items:center;font-size:48px;font-weight:bold;color:white;text-shadow:2px 2px 4px #000;z-index:2147483648;pointer-events:none;`;

    function createVideo() {
        const v = document.createElement('video');
        v.style.cssText = `position:absolute;top:0;left:0;width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain;opacity:0;transition:opacity 0.2s;`;
        v.loop = true; v.muted = true; v.playsInline = true; v.preload = 'auto';
        return v;
    }
    const video1 = createVideo();
    const video2 = createVideo();

    overlay.appendChild(video1);
    overlay.appendChild(video2);
    overlay.appendChild(timeDisplay);
    document.body.appendChild(overlay);

    // ================= 3. 菜单逻辑 =================
    
    // 辅助：保存当前网址配置
    function saveSiteConfig() {
        GM_setValue(`config_${currentHost}`, siteConfig);
    }

    // 辅助：切换视频
    function switchVideo(index, url) {
        const activeV = index === 1 ? video1 : video2;
        const bgV = index === 1 ? video2 : video1;
        activeV.style.zIndex = 10; activeV.style.opacity = 1;
        bgV.style.zIndex = 1; bgV.style.opacity = 0;
        activeV.pause(); activeV.currentTime = 0; activeV.src = url; activeV.play().catch(()=>{});
        const nextIdx = index === 1 ? 2 : 1;
        const nextUrl = nextIdx === 1 ? GLOBAL_CONFIG.neko1Url : GLOBAL_CONFIG.neko2Url;
        const nextV = nextIdx === 1 ? video1 : video2;
        if (nextV.src !== nextUrl) { nextV.src = nextUrl; nextV.load(); }
    }

    // 菜单项 1: 立即测试 (1分钟倒计时)
    GM_registerMenuCommand('⚡ 立即测试 (1分钟)', () => {
        if (isShowing) return;
        isShowing = true;
        overlay.style.display = 'flex';
        switchVideo(1, GLOBAL_CONFIG.neko1Url);
        
        let totalSec = 60; // 固定1分钟
        let elapsed = 0;
        const fmt = (s) => `${Math.floor(s/60).toString().padStart(2,'0')}:${(s%60).toString().padStart(2,'0')}`;
        timeDisplay.innerText = fmt(totalSec);

        countdownTimer = setInterval(() => {
            elapsed++; totalSec--;
            timeDisplay.innerText = fmt(totalSec);
            if (elapsed === 11) switchVideo(2, GLOBAL_CONFIG.neko2Url);
            if (totalSec <= 0) {
                clearInterval(countdownTimer);
                overlay.style.display = 'none';
                video1.pause(); video2.pause();
                isShowing = false;
            }
        }, 1000);
    });

    // 菜单项 2: 启动猫咪番茄
    GM_registerMenuCommand('▶️ 启动猫咪番茄', () => {
        // 弹窗设置当前网址的时间
        const wTime = prompt(`设置 [${currentHost}] 的工作时间 (分钟):`, siteConfig.workTime);
        if (wTime !== null && !isNaN(wTime)) {
            siteConfig.workTime = Number(wTime);
            
            const bTime = prompt(`设置 [${currentHost}] 的休息时间 (分钟):`, siteConfig.breakTime);
            if (bTime !== null && !isNaN(bTime)) {
                siteConfig.breakTime = Number(bTime);
                saveSiteConfig(); // 保存到数据库
                
                // 启动状态
                isRunning = true;
                GM_setValue(`status_${currentHost}`, true);
                alert(`已启动！\n工作: ${siteConfig.workTime} 分钟\n休息: ${siteConfig.breakTime} 分钟`);
            }
        }
    });

    // 菜单项 3: 停止猫咪番茄
    GM_registerMenuCommand('⏹️ 停止猫咪番茄', () => {
        isRunning = false;
        GM_setValue(`status_${currentHost}`, false);
        activeWatchTime = 0; // 重置计时
        alert(`已停止 [${currentHost}] 的计时。`);
    });

    // 菜单项 4: 设置动画1
    GM_registerMenuCommand('🖼️ 设置动画1', () => {
        const val = prompt("设置 neko1 链接:", GLOBAL_CONFIG.neko1Url);
        if (val !== null) {
            GLOBAL_CONFIG.neko1Url = val;
            GM_setValue('global_neko1', val);
            alert("动画1链接已更新");
        }
    });

    // 菜单项 5: 设置动画2
    GM_registerMenuCommand('🖼️ 设置动画2', () => {
        const val = prompt("设置 neko2 链接:", GLOBAL_CONFIG.neko2Url);
        if (val !== null) {
            GLOBAL_CONFIG.neko2Url = val;
            GM_setValue('global_neko2', val);
            alert("动画2链接已更新");
        }
    });

    // ================= 4. 核心逻辑 =================
    function triggerShow() {
        if (isShowing) return;
        isShowing = true;
        overlay.style.display = 'flex';
        
        // 使用休息时间 Y 进行倒计时
        let totalSec = siteConfig.breakTime * 60;
        if (totalSec <= 0) totalSec = 60; // 防止设置为0时不显示，默认给60秒

        let elapsed = 0;
        const fmt = (s) => `${Math.floor(s/60).toString().padStart(2,'0')}:${(s%60).toString().padStart(2,'0')}`;
        timeDisplay.innerText = fmt(totalSec);
        
        switchVideo(1, GLOBAL_CONFIG.neko1Url);

        countdownTimer = setInterval(() => {
            elapsed++; totalSec--;
            timeDisplay.innerText = fmt(totalSec);
            if (elapsed === 11) switchVideo(2, GLOBAL_CONFIG.neko2Url);
            if (totalSec <= 0) {
                clearInterval(countdownTimer);
                overlay.style.display = 'none';
                video1.pause(); video2.pause();
                isShowing = false;
                activeWatchTime = 0; // 循环结束，重置工作时间
            }
        }, 1000);
    }

    // 主计时器
    function startMainTimer() {
        timerInterval = setInterval(() => {
            // 只有当 1.页面可见 2.未在全屏展示 3.已启动状态 时，才计时
            if (document.visibilityState === 'visible' && !isShowing && isRunning) {
                activeWatchTime++;
                // 检查是否达到工作时间 X
                if (activeWatchTime >= siteConfig.workTime * 60) {
                    triggerShow();
                }
            }
        }, 1000);
    }

    // 启动
    startMainTimer();

})();