// ==UserScript==
// @name         通义千问提问自动折叠
// @namespace    http://tampermonkey.net/
// @version      2.1
// @description  适配通义千问新版DOM结构，自动折叠长文本提问。极简统一风格日志，仅记录关键操作。
// @author       anyphasy
// @match        https://www.qianwen.com/chat/*
// @icon data:image/png;base64,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
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // ==================== 极简日志工具 ====================
    const Logger = {
        // 统一样式：紫色背景，白色文字，简洁前缀
        style: 'background: #9d80b7; color: #fff; padding: 2px 6px; border-radius: 3px; font-size: 11px; margin-right: 5px;',

        log: (msg) => {
            console.log(`%c[QW]`, Logger.style, msg);
        }
    };

    // ==================== 1. 常量定义 ====================
    const CONFIG = {
        STORAGE_KEY: 'qianwen_auto_collapse_v2_enabled',
        SWITCH_BTN_ID: 'qianwen-collapse-switch-v2',

        // 匹配所有拥有 data-chat-list-key 的容器，不再限制后缀
        CONTAINER_ATTR: 'div[data-chat-list-key]',

        BOTTOM_ICON_CONTAINER_CLASS: '.qs-bottom',
        COLLAPSE_SVG_CLASS: '.qs-bottom-icon-svg',
        ROTATED_CLASS: 'qs-bottom-icon-svg-rotate',

        SCROLL_DEBOUNCE_MS: 150,
        POLL_INTERVAL_MS: 1000,
        BTN_POSITION: { top: 13, right: 85, zIndex: 9999 }
    };

    // ==================== 2. 状态管理 ====================
    const state = {
        autoCollapseEnabled: false,
        observer: null,
        scrollTimer: null,
        pollTimer: null,
        switchBtn: null
    };

    // ==================== 3. 本地存储 ====================
    const Storage = {
        get: () => {
            try {
                const saved = localStorage.getItem(CONFIG.STORAGE_KEY);
                return saved === null ? true : JSON.parse(saved);
            } catch (e) {
                return true;
            }
        },
        set: (enabled) => {
            localStorage.setItem(CONFIG.STORAGE_KEY, JSON.stringify(enabled));
        }
    };

    // ==================== 4. 核心折叠逻辑 ====================
    function collapseUnfoldedText(triggerSource = 'Unknown') {
        if (!state.autoCollapseEnabled) return;

        const containers = document.querySelectorAll(CONFIG.CONTAINER_ATTR);
        if (!containers.length) return;

        let foldedCount = 0;

        containers.forEach((container) => {
            // 查找折叠按钮 SVG
            const collapseSvg = container.querySelector(`${CONFIG.BOTTOM_ICON_CONTAINER_CLASS} ${CONFIG.COLLAPSE_SVG_CLASS}`);

            // 如果没有找到 SVG（可能是回答项或其他），跳过
            if (!collapseSvg) return;

            // 如果已折叠（有旋转类），跳过
            if (collapseSvg.classList.contains(CONFIG.ROTATED_CLASS)) return;

            // 执行折叠
            const btnParent = collapseSvg.closest('.qs-bottom-icon');
            if (btnParent) {
                btnParent.click();
                foldedCount++;
            }
        });

        // 仅在有实际操作时输出日志
        if (foldedCount > 0) {
            Logger.log(`[${triggerSource}] 折叠了 ${foldedCount} 个问题`);
        }
    }

    // ==================== 5. 开关按钮 ====================
    const SwitchButton = {
        create: () => {
            if (state.switchBtn && document.body.contains(state.switchBtn)) return state.switchBtn;

            const btn = document.createElement('button');
            btn.id = CONFIG.SWITCH_BTN_ID;

            const bgColor = state.autoCollapseEnabled ? '#1677ff' : '#f5f5f5';
            const textColor = state.autoCollapseEnabled ? '#fff' : '#666';
            const statusText = state.autoCollapseEnabled ? '自动折叠: 开' : '自动折叠: 关';

            btn.style.cssText = `
                position: fixed;
                top: ${CONFIG.BTN_POSITION.top}px;
                right: ${CONFIG.BTN_POSITION.right}px;
                z-index: ${CONFIG.BTN_POSITION.zIndex};
                padding: 6px 10px;
                border: 1px solid rgba(0,0,0,0.1);
                border-radius: 4px;
                background: ${bgColor};
                color: ${textColor};
                font-size: 12px;
                cursor: pointer;
                box-shadow: 0 2px 4px rgba(0,0,0,0.1);
                transition: all 0.2s;
                user-select: none;
                font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            `;
            btn.innerText = statusText;

            let isClicking = false;
            btn.addEventListener('click', () => {
                if (isClicking) return;
                isClicking = true;

                state.autoCollapseEnabled = !state.autoCollapseEnabled;

                const newBg = state.autoCollapseEnabled ? '#1677ff' : '#f5f5f5';
                const newColor = state.autoCollapseEnabled ? '#fff' : '#666';
                const newText = state.autoCollapseEnabled ? '自动折叠: 开' : '自动折叠: 关';

                btn.style.background = newBg;
                btn.style.color = newColor;
                btn.innerText = newText;

                Storage.set(state.autoCollapseEnabled);

                if (state.autoCollapseEnabled) {
                    Logger.log('功能已开启，正在整理页面...');
                    collapseUnfoldedText('Switch_On');
                } else {
                    Logger.log('功能已关闭');
                }

                setTimeout(() => isClicking = false, 200);
            });

            document.body.appendChild(btn);
            state.switchBtn = btn;
            return btn;
        }
    };

    // ==================== 6. 监控管理 ====================
    const Monitor = {
        init: () => {
            // 1. MutationObserver
            state.observer = new MutationObserver((mutations) => {
                if (!state.autoCollapseEnabled) return;

                let hasAddedNodes = false;
                for (const mutation of mutations) {
                    if (mutation.addedNodes.length > 0) {
                        hasAddedNodes = true;
                        break;
                    }
                }

                if (hasAddedNodes) {
                    clearTimeout(state.scrollTimer);
                    state.scrollTimer = setTimeout(() => collapseUnfoldedText('Observer'), 50);
                }
            });

            const targetNode = document.querySelector('.chat-content') || document.querySelector('#chat-container') || document.body;

            state.observer.observe(targetNode, {
                childList: true,
                subtree: true
            });

            // 2. 滚动监听
            window.addEventListener('scroll', Monitor.handleScroll, { passive: true });

            // 3. 定时巡检
            state.pollTimer = setInterval(() => {
                if (state.autoCollapseEnabled) {
                    collapseUnfoldedText('Poller');
                }
            }, CONFIG.POLL_INTERVAL_MS);
        },

        handleScroll: () => {
            if (!state.autoCollapseEnabled) return;
            clearTimeout(state.scrollTimer);
            state.scrollTimer = setTimeout(() => collapseUnfoldedText('Scroll'), CONFIG.SCROLL_DEBOUNCE_MS);
        },

        destroy: () => {
            if (state.observer) {
                state.observer.disconnect();
                state.observer = null;
            }
            clearTimeout(state.scrollTimer);
            clearInterval(state.pollTimer);
            window.removeEventListener('scroll', Monitor.handleScroll);
        }
    };

    // ==================== 7. 初始化入口 ====================
    function init() {
        state.autoCollapseEnabled = Storage.get();
        SwitchButton.create();
        Monitor.init();

        if (state.autoCollapseEnabled) {
            setTimeout(() => {
                Logger.log('脚本已启动 (状态: 开启)');
                collapseUnfoldedText('Init_Load');
            }, 500);
        } else {
            Logger.log('脚本已启动 (状态: 关闭)');
        }

        window.addEventListener('beforeunload', Monitor.destroy);
    }

    // ==================== 8. 启动脚本 ====================
    if (document.readyState === 'complete') {
        init();
    } else {
        window.addEventListener('load', init);
    }
})();