// ==UserScript==
// @name         Cursor Chat
// @namespace    Cursor Chat
// @version      1.0.0
// @description  Cursor Chat by cursor docs, supports models claude-sonnet-4.5, gpt-5-nano and gemini-2.5-flash. Notice: Does not remember last chat history! Refreshing the page will cause chat history to be lost!!! Please save your content promptly!!! IMPORTANT!!!
// @author       Wilson
// @match        *://*/*
// @icon         https://cursor.com/favicon.ico
// @grant        GM_addStyle
// @grant        GM_registerMenuCommand
// ==/UserScript==

(function() {
    'use strict';
    if (window.top !== window.self) return;
    GM_registerMenuCommand(
        "打开 Cursor Chat",
        function () {
            window.open('https://cursor.com/cn/docs?chat');
        },
        "o"
    );
    if(!location.href.includes('https://cursor.com/cn/docs?chat')) return;
    GM_addStyle(`
        div[class~="md:block"]{
          width: 100%!important;
        }
        div[class~="md:block"] > div {
          width: auto!important;
        }
        div[class~="md:block"] > div > div:first-child,
        mian,
        div[class~="lg:block"],
        div[data-silk]:has(header) {
            display: none!important;
        }
        div[class~="md:block"]::before {
            content: "AI Loading...";
            padding-left: calc(50% - 44.24px);
            font-size: 24px;
        }
        div[class~="md:block"].loaded::before {
          content: none;
        }
        div:has(> button[data-slot="popover-trigger"][aria-haspopup="dialog"][aria-controls="radix-_r_1i_"]){
          display: none;
        }
        form > textarea[placeholder],
        form > textarea[placeholder].auto-h {
            height: 40px!important;
            background-color: '';
        }
        form > textarea[placeholder].auto-h:focus {
            height: 150px!important;
            background-color: white;
        }
        div[data-sender="user"] > div {
            background-color: #e0e0e0;
            font-weight:bold;
            border-left: 3px solid blue;
        }
        div[data-sender="assistant"] > div {
            background-color: white;
        }
        .ai-tips {
            color: coral;
            font-weight:bold;
            font-size: 12px;
        }
        .ai-ads {
            color: #333;
        }
        .ai-ads a {
            color: blue;
        }
        .ai-ads a:hover {
            text-decoration: underline;
        }
    `);
    let loaded = false;
    const showAI = () => {
        document.title = 'Cursor Chat';
        document.querySelector('div[class~="md:block"]')?.classList.add('loaded');
        document.querySelector('div[class~="md:block"] > div > div:first-child > button')?.click();
        //document.querySelector('[data-slot="popover-trigger"][aria-haspopup="dialog"][aria-controls="radix-_r_1i_"]')?.nextElementSibling?.click();
        setTimeout(()=>{
            const textarea = document.querySelector('form > textarea[placeholder]');
            if(!textarea) return;
            loaded = true;
            textarea.placeholder = '请输入您的问题';
            setTimeout(()=>{
                textarea.classList.add('auto-h');

                // 插入注意事项
                const modelBtn = textarea.nextElementSibling?.firstElementChild?.firstElementChild;
                if(modelBtn) modelBtn.insertAdjacentHTML('afterend', `<span class="ai-tips">注意：该AI对话不会记忆上次的聊天内容，刷新页面聊天记录丢失！！！请及时保存内容！！！</span>`);

                // ads
                const ftBtn = document.querySelector('.flex-shrink-0:last-child.py-1')?.firstElementChild?.firstElementChild;
                if(ftBtn) ftBtn.insertAdjacentHTML('afterend', `<span class="ai-ads">推荐免费模型：<a href="https://cloud.siliconflow.cn/i/8kP68u0B">硅基</a> 推荐国外模型：<a href="https://api.gpt.ge/register?aff=GlNE">V-API</a> 七牛大福利：<a href="https://zhuanlan.zhihu.com/p/1962631242630534169">如何获取上亿token？</a></span>`);
            }, 1500);
        }, 100);
    };
    setTimeout(()=>{
        document.title = 'Cursor Chat';
    }, 800);
    setTimeout(()=>{
        if(!loaded) showAI();
    }, 3000);
    setTimeout(()=>{
        if(!loaded) showAI();
    }, 5000);
    setTimeout(()=>{
        if(!loaded) showAI();
    }, 8000);
    setTimeout(()=>{
        if(!loaded) showAI();
    }, 10000);
    setTimeout(()=>{
        if(!loaded) showAI();
    }, 15000);
})();