// ==UserScript==
// @name         去除水印(新) + 清屏恢复
// @namespace    http://tampermonkey.net/
// @version      2025.12.29
// @description  在线设计去除水印 + 一键清屏/恢复。支持稿定设计、图怪兽、图司机、包图网、千图网、创客贴、比格设计、魔力设、觅知网。
// @author       Shuaima + 清屏功能集成
// @match        *://*.gaoding.com/*
// @match        *://*.818ps.com/*
// @match        *://*.tusij.com/*
// @match        *://*.ibaotu.com/*
// @match        *://*.58pic.com/*
// @match        *://*.chuangkit.com/*
// @match        *://bigesj.com/*
// @match        *://*.molishe.com/*
// @match        *://*.51miz.com/*
// @grant        none
// @license      MIT
// ==/UserScript==

(function () {
    'use strict';

    // 按钮样式
    const buttonStyle = `
        position: fixed; top: 10px; left: 50%; transform: translateX(40%);
        width: 80px; height: 40px; background: linear-gradient(90deg, rgb(255 102 68), rgb(255 102 68));
        border-radius: 5px; color: #fff; font-size: 14px; font-weight: 500;
        text-align: center; cursor: pointer; z-index: 99999;
        box-shadow: 0 0 4px rgba(0,0,0,0.15); border: none; outline: none; margin-left: 90px;
    `;

    // 清屏按钮样式
    const clearScreenBtnStyle = `
        position: fixed; top: 10px; left: 50%; transform: translateX(40%);
        width: 80px; height: 40px; background: #00a700;
        border-radius: 5px; color: #fff; font-size: 14px; font-weight: 500;
        text-align: center; cursor: pointer; z-index: 99999;
        box-shadow: 0 0 4px rgba(0,0,0,0.15); border: none; outline: none;
    `;

    let isScreenCleared = false; // 清屏状态

    // 添加去水印按钮
    function addButton() {
        const button = document.createElement('button');
        button.textContent = '去水印';
        button.style.cssText = buttonStyle;
        button.addEventListener('click', removeWatermark);
        document.body.appendChild(button);
    }

    // 添加清屏按钮
    function addClearScreenButton() {
        const btn = document.createElement('button');
        btn.textContent = '清屏';
        btn.style.cssText = clearScreenBtnStyle;
        btn.addEventListener('click', toggleClearScreen);
        document.body.appendChild(btn);
    }

    // 清屏 / 恢复 切换（完全适配截图里的图怪兽界面）
    function toggleClearScreen() {
        // 根据截图识别的图怪兽核心面板选择器
        const tgSMonsterSelectors = [
            // 左侧功能面板（添加/模板/素材等）
            '.editor-left-panel', '.left-operation-panel', 
            // 右侧设置面板
            '.editor-right-panel', '.setting-panel', 
            // 顶部操作栏（企业会员/下载等）
            '.editor-top-bar', '.top-operation-bar',
            // 底部缩放栏
            '.editor-bottom-zoom', '.zoom-control',
            // 兜底匹配（按截图视觉补充）
            '[class*="left"]', '[class*="right"]', '[class*="panel"]',
            '[class*="bar"]', '[class*="operation"]'
        ];

        // 通用面板 + 图怪兽专属面板
        const elements = [
            // 通用网站面板
            ...document.querySelectorAll('.resource-station, .right-panel, .main__bottom, .dui-noob-guide-index'),
            ...document.querySelectorAll('.left-side, .right-side, .footer, .header, .toolbar, .sidebar, .nav, .menu'),
            // 图怪兽精准匹配
            ...document.querySelectorAll(tgSMonsterSelectors.join(','))
        ];

        if (!isScreenCleared) {
            // 隐藏面板（用visibility兼容display无效的情况）
            elements.forEach(el => {
                if (el) {
                    el.style.display = 'none';
                    el.style.visibility = 'hidden';
                    el.style.opacity = '0';
                }
            });
            this.textContent = '恢复';
        } else {
            // 恢复面板
            elements.forEach(el => {
                if (el) {
                    el.style.display = '';
                    el.style.visibility = '';
                    el.style.opacity = '';
                }
            });
            this.textContent = '清屏';
        }
        isScreenCleared = !isScreenCleared;
    }

    // 拦截 SVG 水印
    function interceptSvgWatermark(prototype, svgBase64) {
        const originalSetSrc = Object.getOwnPropertyDescriptor(prototype, 'src').set;
        Object.defineProperty(prototype, 'src', {
            set(value) {
                if (value.startsWith(svgBase64)) {
                    console.log('Intercepted SVG:', value);
                    return;
                }
                originalSetSrc.call(this, value);
            }
        });
    }

    // 去除水印逻辑
    function removeWatermark() {
        const host = window.location.hostname;

        // 千图网、包图网、图司机
        if (host.includes('58pic') || host.includes('ibaotu') || host.includes('tusij')) {
            document.querySelectorAll('.image-watermark').forEach(element => element.remove());
        }
        // 稿定设计
        else if (host.includes('gaoding.com')) {
            interceptSvgWatermark(HTMLImageElement.prototype, 'data:image/svg+xml;base64,Cjxzdmcgd2lkdGg9IjMwMCIgaGVpZ');
            const originalCreateObjectURL = URL.createObjectURL;
                URL.createObjectURL = function(blob) {
                    if (blob && blob.type === 'image/svg+xml') {
                        console.log('Blocked SVG blob:', blob);
                        return '';
                    }
                    return originalCreateObjectURL.call(this, blob);
                };
        }
        // 图怪兽
        else if (host.includes('818ps.com')) {
            interceptSvgWatermark(HTMLImageElement.prototype, 'data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy');
        }
        // 创客贴
        else if (host.includes('chuangkit')) {
            document.querySelector('.remove-cktTemplate-watermark')?.remove();
            const canvasSlotItem = document.querySelector('.canvas-slot-item');
            if (canvasSlotItem) {
                canvasSlotItem.style.zIndex = '99999';
                canvasSlotItem.style.position = 'absolute';
            }
        }
        // 比格设计
        else if (host.includes('bigesj')) {
            document.querySelectorAll('.water, .water-tip').forEach(element => element.remove());
        }
        // 魔力设
        else if (host.includes('molishe')) {
            const elements = document.querySelectorAll('div.sc-cSiAOC');
            elements.forEach(element => element.remove());
        }
        // 觅知网
        else if (host.includes('51miz')) {
            const iframe = document.getElementById('editor-online');
            if (iframe) {
                window.open(iframe.src, '_self');
            }
        }
    }

    // 自动加载按钮（延迟加载适配图怪兽异步渲染）
    window.addEventListener('load', () => {
        setTimeout(() => {
            addButton();       // 去水印按钮
            addClearScreenButton(); // 清屏按钮
        }, 2000);
    });

    // 自动去水印
    if (location.href.includes('gaoding.com') || location.href.includes('818ps.com')) {
        removeWatermark();
    }
})();