// ==UserScript==
// @name         xiaohongshu Download Markdown
// @namespace    https://space.bilibili.com/1208812226
// @version      0.7
// @description  快捷键：Ctrl+Alt+S，一键下载xiaohongshu页面内容为Markdown文档，也可点击右侧下载图标下载页面内容
// @author       dawangeee
// @match        https://www.xiaohongshu.com/
// @match        https://www.xiaohongshu.com/*
// @match        https://www.xiaohongshu.com/user/profile/*
// @match        http*://www.xiaohongshu.com/user/profile/*
// @icon         https://www.xiaohongshu.com/favicon.ico
// @grant        none
// @license      AGPL License
// @downloadURL https://update.greasyfork.icu/scripts/466624/xiaohongshu%20Download%20Markdown.user.js
// @updateURL https://update.greasyfork.icu/scripts/466624/xiaohongshu%20Download%20Markdown.meta.js
// ==/UserScript==
 
(function () {
    "use strict";

 document.addEventListener("keydown", function (event) {
 if (event.altKey && event.keyCode == 83) {//下载为markdown格式——快捷键：Ctrl+Alt+S
            if (event.ctrlKey) {
                downloadMD();
            }
        }
   });


})();
function getFormatDate(time) {
   return time.getFullYear() + "" + (time.getMonth() + 1) + "" + time.getDate()+ "" + time.getHours()+ "" + time.getMinutes()+ "" + time.getSeconds();
}
function downloadMD(){
 const wFull = document.querySelectorAll(".note-item");
 var allContent = "";
 if (wFull != null && wFull.length > 0) {
 	var myTitle =document.querySelector(".user-name")?document.querySelector(".user-name").innerHTML+document.querySelectorAll(".count")[1].innerHTML+"粉丝":"explore_"+getFormatDate(new Date());
 	for (let i = 0; i < wFull.length; i++) {
 		//allContent+=""+wFull[i].innerText+"\n";
 		var doc = new DOMParser().parseFromString(wFull[i].innerHTML, 'text/html');

        var testDom=doc.body.childNodes[0].childNodes[2];
        allContent+=testDom.childNodes[0].innerText+"（";
        allContent+=testDom.childNodes[1].childNodes[1].innerText+"）";
        var docDom=doc.body.childNodes[0].childNodes[1];
 		allContent += "[查看详情~](" + docDom.href + ")\n";
 		var myimg = docDom.style.background + "\n";
 		const regex = /url\("([^"]+)"\)/; // 匹配url("...")中的内容
 		const match = myimg.match(regex);
 		if (match) {
 			const url = match[1];
 			allContent += "![|250](" + url + ")\n\n";
 		} else {
 			allContent += "\n\n";
 		}
 	}

 	let blob = new Blob([allContent]);
 	let a = document.createElement('a');
 	a.download = "xiaohongshu_" + myTitle + ".md";
 	a.href = URL.createObjectURL(blob);
 	document.body.appendChild(a);
 	a.click();
 	URL.revokeObjectURL(blob);
 	document.body.removeChild(a);
 }
}


window.onload=function(){
    var svgDom= '<button style="padding-left: 5px;font-size: 100%;cursor: pointer; position: fixed; top: 14rem;right: 1.5rem;width: 2em;height: 2em;z-index: 100000; border-radius: 9999px; border-width: 2px;border-color: #ff2442;background-color: rgba(247,247,248,0.1);color: rgba(86,88,105,1); "><svg t="1676210681214" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1992" width="1.2em" height="1.2em"><path d="M828.975746 894.125047 190.189132 894.125047c-70.550823 0-127.753639-57.18542-127.753639-127.752616L62.435493 606.674243c0-17.634636 14.308891-31.933293 31.93227-31.933293l63.889099 0c17.634636 0 31.93227 14.298658 31.93227 31.933293l0 95.821369c0 35.282574 28.596292 63.877843 63.87682 63.877843L765.098927 766.373455c35.281551 0 63.87682-28.595268 63.87682-63.877843l0-95.821369c0-17.634636 14.298658-31.933293 31.943526-31.933293l63.877843 0c17.634636 0 31.933293 14.298658 31.933293 31.933293l0 159.699212C956.729385 836.939627 899.538849 894.125047 828.975746 894.125047L828.975746 894.125047zM249.938957 267.509636c12.921287-12.919241 33.884738-12.919241 46.807049 0l148.97087 148.971893L445.716876 94.89323c0-17.634636 14.300704-31.94762 31.933293-31.94762l63.875796 0c17.637706 0 31.945573 14.312984 31.945573 31.94762l0 321.588299 148.97087-148.971893c12.921287-12.919241 33.875528-12.919241 46.796816 0l46.814212 46.818305c12.921287 12.922311 12.921287 33.874505 0 46.807049L552.261471 624.930025c-1.140986 1.137916-21.664416 13.68365-42.315758 13.69286-20.87647 0.010233-41.878806-12.541641-43.020816-13.69286L203.121676 361.13499c-12.922311-12.933567-12.922311-33.884738 0-46.807049L249.938957 267.509636 249.938957 267.509636z" fill="#ff2442" p-id="1993"></path></svg></button>';
    var newDiv = document.createElement("div");
    newDiv.innerHTML = svgDom;
    newDiv.addEventListener("click", () => {
      downloadMD();

    });
    document.body.append(newDiv);

};