// ==UserScript==
// @name         豆包AI生图去水印（增强版） - 维度导航
// @namespace    http://tampermonkey.net/
// @version      2.0.0
// @description  豆包AI生图下载原图去水印，现代化UI提示，后台无感替换原图链接。
// @author       维度导航
// @homepage     https://www.weidus.com
// @match        https://www.doubao.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=doubao.com
// @grant        none
// @license      GPL-3.0
// @downloadURL https://update.greasyfork.icu/scripts/575625/%E8%B1%86%E5%8C%85AI%E7%94%9F%E5%9B%BE%E5%8E%BB%E6%B0%B4%E5%8D%B0%EF%BC%88%E5%A2%9E%E5%BC%BA%E7%89%88%EF%BC%89%20-%20%E7%BB%B4%E5%BA%A6%E5%AF%BC%E8%88%AA.user.js
// @updateURL https://update.greasyfork.icu/scripts/575625/%E8%B1%86%E5%8C%85AI%E7%94%9F%E5%9B%BE%E5%8E%BB%E6%B0%B4%E5%8D%B0%EF%BC%88%E5%A2%9E%E5%BC%BA%E7%89%88%EF%BC%89%20-%20%E7%BB%B4%E5%BA%A6%E5%AF%BC%E8%88%AA.meta.js
// ==/UserScript==

(function() {
    'use strict';


    const UIManager = {
        container: null,
        toastTimer: null,

        init() {
            const style = document.createElement('style');
            style.textContent = `
                .wd-toast-container {
                    position: fixed;
                    top: 24px;
                    right: 24px;
                    z-index: 999999;
                    display: flex;
                    flex-direction: column;
                    gap: 12px;
                    pointer-events: none;
                }
                .wd-toast {
                    display: flex;
                    align-items: center;
                    gap: 12px;
                    padding: 14px 24px;
                    border-radius: 12px;
                    background: rgba(25, 28, 34, 0.85);
                    backdrop-filter: blur(12px);
                    -webkit-backdrop-filter: blur(12px);
                    color: #ffffff;
                    font-size: 14px;
                    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
                    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15), 0 1px 3px rgba(0, 0, 0, 0.1);
                    border: 1px solid rgba(255, 255, 255, 0.08);
                    transform: translateX(120%);
                    opacity: 0;
                    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
                }
                .wd-toast.wd-show {
                    transform: translateX(0);
                    opacity: 1;
                }
                .wd-toast-icon {
                    font-size: 18px;
                    display: flex;
                    align-items: center;
                    justify-content: center;
                }
            `;
            document.head.appendChild(style);

            // 创建容器
            this.container = document.createElement('div');
            this.container.className = 'wd-toast-container';
            document.body.appendChild(this.container);
        },

        showToast(message, icon = '✨', duration = 3000) {
            if (!this.container) this.init();

            const toast = document.createElement('div');
            toast.className = 'wd-toast';
            toast.innerHTML = `
                <span class="wd-toast-icon">${icon}</span>
                <span class="wd-toast-text">${message}</span>
            `;

            this.container.appendChild(toast);

            // 触发动画
            requestAnimationFrame(() => {
                toast.classList.add('wd-show');
            });

            // 定时移除
            setTimeout(() => {
                toast.classList.remove('wd-show');
                setTimeout(() => {
                    if (this.container.contains(toast)) {
                        toast.remove();
                    }
                }, 400); // 等待动画结束
            }, duration);
        },


        debouncedSuccessToast() {
            if (this.toastTimer) clearTimeout(this.toastTimer);
            this.toastTimer = setTimeout(() => {
                this.showToast('已为您解锁无水印原图', '✅', 3500);
            }, 500);
        }
    };


    function findAllKeysInJson(obj, targetKey) {
        const results = [];
        function search(current) {
            if (current && typeof current === 'object') {
                if (!Array.isArray(current) && Object.prototype.hasOwnProperty.call(current, targetKey)) {
                    results.push(current[targetKey]);
                }
                const items = Array.isArray(current) ? current : Object.values(current);
                for (const item of items) {
                    search(item);
                }
            }
        }
        search(obj);
        return results;
    }

    // 劫持 JSON.parse
    const originalParse = JSON.parse;
    JSON.parse = function(data) {
        const jsonData = originalParse(data);

        // 快速过滤非目标数据
        if (typeof data !== 'string' || !data.includes('creations')) {
            return jsonData;
        }

        try {
            let isModified = false;
            const creationsList = findAllKeysInJson(jsonData, 'creations');

            if (creationsList.length > 0) {
                creationsList.forEach(creations => {
                    if (Array.isArray(creations)) {
                        creations.forEach(item => {
                            if (item?.image?.image_ori_raw?.url) {
                                const rawUrl = item.image.image_ori_raw.url;

                                if (item.image.image_ori) item.image.image_ori.url = rawUrl;
                                if (item.image.image_preview) item.image.image_preview.url = rawUrl;
                                if (item.image.image_thumb) item.image.image_thumb.url = rawUrl;

                                isModified = true;
                            }
                        });
                    }
                });

                if (isModified) {
                    UIManager.debouncedSuccessToast();
                }
            }
        } catch (error) {
            console.error('维度导航去水印插件解析错误:', error);
        }

        return jsonData;
    };


    function onPageLoad() {
        setTimeout(() => {
            UIManager.showToast('维度导航：去水印引擎已就绪', '🚀', 4000);
            console.log('🚀 [维度导航] 豆包AI去水印脚本已激活，开始静默监控请求...');
        }, 1500);
    }

    if (document.readyState === 'loading') {
        document.addEventListener('DOMContentLoaded', onPageLoad);
    } else {
        onPageLoad();
    }

})();