// ==UserScript==
// @name         ChatGPT问题列表
// @version      1.0
// @description  提供一个侧边栏，显示用户的提问列表，通过眼睛图标显示/隐藏问题栏
// @author       xf17
// @license      MIT
// @match        https://chatgpt.com/*
// @match        https://new.oaifree.com/*
// @match        https://*.new.oaifree.com/*
// @match        https://shared.oaifree.com/*
// @run-at       document-start
// @namespace https://greasyfork.org/users/1396542
// @downloadURL none
// ==/UserScript==

window.addEventListener('DOMContentLoaded', function () {
    // 创建主容器
    const container = document.createElement('div');
    container.style.position = 'fixed';
    container.style.top = '60px';
    container.style.right = '20px';
    container.style.width = '260px';
    container.style.zIndex = '1001';
    container.style.cursor = 'move';

    // 创建显示/隐藏问题列表的按钮（眼睛图标）
    const toggleBtn = document.createElement('button');
    toggleBtn.style.position = 'absolute';
    toggleBtn.style.top = '10px';
    toggleBtn.style.right = '10px';
    toggleBtn.style.width = '35px';
    toggleBtn.style.height = '35px';
    toggleBtn.style.backgroundColor = 'transparent';
    toggleBtn.style.border = 'none';
    toggleBtn.style.cursor = 'pointer';

    const eyeIcon = document.createElement('span');
    eyeIcon.innerHTML = '👁️';
    eyeIcon.style.fontSize = '20px';
    toggleBtn.appendChild(eyeIcon);

    // 创建问题列表容器
    const messageContainer = document.createElement('div');
    messageContainer.id = 'questionSidebar';
    messageContainer.style.position = 'relative';
    messageContainer.style.marginTop = '10px';
    messageContainer.style.width = '220px';
    messageContainer.style.maxHeight = '50vh';
    messageContainer.style.overflowY = 'auto';
    messageContainer.style.border = '1px solid #ddd';
    messageContainer.style.padding = '8px';
    messageContainer.style.boxShadow = '0 4px 8px rgba(0, 0, 0, 0.1)';
    messageContainer.style.backgroundColor = '#fff';
    messageContainer.style.borderRadius = '6px';
    messageContainer.style.display = 'none';

    const title = document.createElement('h4');
    title.textContent = '问题栏';
    title.style.fontSize = '14px';
    title.style.marginBottom = '8px';
    messageContainer.appendChild(title);

    // 将按钮和问题列表容器添加到主容器中
    container.appendChild(toggleBtn);
    container.appendChild(messageContainer);

    // 将整个主容器添加到页面
    document.body.appendChild(container);

    // 按钮点击事件，显示/隐藏问题列表
    toggleBtn.addEventListener('click', function () {
        if (messageContainer.style.display === 'none') {
            loadQuestionList();
            messageContainer.style.display = 'block';
        } else {
            messageContainer.style.display = 'none';
        }
    });

    // 加载问题列表的函数
    function loadQuestionList() {
        // 清空现有的问题列表
        messageContainer.querySelector('.message-list')?.remove();

        const messageElements = document.querySelectorAll('[data-message-id]');
        const messages = Array.from(messageElements).filter(el => el.getAttribute('data-message-author-role') === 'user')
            .map(el => ({
                id: el.getAttribute('data-message-id'),
                content: el.textContent.trim(),
            }));

        const messageList = document.createElement('ul');
        messageList.classList.add('message-list');
        messageList.style.padding = '0';
        messageList.style.listStyleType = 'none';

        messages.forEach((message, index) => {
            const listItem = document.createElement('li');
            listItem.style.padding = '6px';
            listItem.style.margin = '4px 0';
            listItem.style.borderRadius = '4px';
            listItem.style.fontSize = '12px';
            listItem.style.cursor = 'pointer';
            listItem.style.transition = 'background-color 0.3s';
            listItem.style.border = '1px solid #ddd';
            listItem.style.backgroundColor = index % 2 === 1 ? '#f1f8e9' : '#e3f2fd';
            listItem.textContent = message.content.length > 50 ? `${message.content.substring(0, 50)}...` : message.content;
            listItem.title = message.content;

            listItem.addEventListener('mouseover', () => listItem.style.backgroundColor = '#b3e5fc');
            listItem.addEventListener('mouseout', () => listItem.style.backgroundColor = index % 2 === 1 ? '#f1f8e9' : '#e3f2fd');
            listItem.addEventListener('click', () => {
                document.querySelector(`[data-message-id="${message.id}"]`)?.scrollIntoView({ behavior: 'smooth', block: 'start' });
                listItem.style.backgroundColor = '#80deea';
            });

            messageList.appendChild(listItem);
        });

        messageContainer.appendChild(messageList);
    }

    // 添加拖动功能到整个主容器（包括眼睛图标和列表）
    let isDragging = false;
    let offsetX, offsetY;

    container.addEventListener('mousedown', (e) => {
        isDragging = true;
        offsetX = e.clientX - container.getBoundingClientRect().left;
        offsetY = e.clientY - container.getBoundingClientRect().top;
        container.style.cursor = 'grabbing';
    });

    document.addEventListener('mousemove', (e) => {
        if (isDragging) {
            container.style.left = `${e.clientX - offsetX}px`;
            container.style.top = `${e.clientY - offsetY}px`;
        }
    });

    document.addEventListener('mouseup', () => {
        isDragging = false;
        container.style.cursor = 'move';
    });
});