// ==UserScript==
// @name    微信读书
// @icon    https://weread.qq.com/favicon.ico
// @namespace    https://greasyfork.org/users/878514
// @version    20230831
// @description    WeReadSytle
// @author    Velens
// @match    https://weread.qq.com/web/reader/*
// @require    https://code.jquery.com/jquery-3.6.0.min.js
// @license    MIT
// @grant    GM_addStyle
// @grant    GM_registerMenuCommand
// @grant    GM_setValue
// @grant    GM_getValue
// @downloadURL none
// ==/UserScript==


    //正文
    //GM_addStyle(".readerContent .app_content {max-width: 100%; !important;}");
    //GM_addStyle(".wr_whiteTheme .readerContent .app_content {background-color: #C7EDCC; !important;}");
    //GM_addStyle(".wr_whiteTheme .readerChapterContent {color: #444444; !important;}");
    //导航栏
    //GM_addStyle(".readerTopBar {max-width: 100%; !important;}");
    //GM_addStyle(".wr_whiteTheme .readerTopBar {background-color: #C7EDCC; !important;}");
    //滚动条
    //GM_addStyle("body::-webkit-scrollbar {display: none; !important;}");
    //浮动菜单
    //GM_addStyle(".readerControls {margin-left: 46%; !important;}");
    //GM_addStyle(".readerControls {align-items: flex-end; !important;}");


const widths = [{titlew:"满列",width:"100%",align_items:"flex-end",margin_left:"45.5%"},{titlew:"宽列",width:"80%",align_items:"center",margin_left:"41.5%"},{titlew:"默认",width:"",align_items:"flex-start",margin_left:""}];
const footers = [{titlet:"隐藏",padding:"20px"},{titlet:"显示",padding:"40px"},{titlet:"默认",padding:""}];
const scrollbars = [{titles:"滚动条：隐藏",displays:"none"},{titles:"滚动条：显示",displays:"auto"}];
const colors = [{titlec:"豆沙绿",RGB:"#C7EDCC"},{titlec:"杏仁黄",RGB:"#FAF9DE"},{titlec:"秋叶褐",RGB:"#FFF2E2"},{titlec:"胭脂红",RGB:"#FDE6E0"},{titlec:"海天蓝",RGB:"#DCE2F1"},{titlec:"葛巾紫",RGB:"#E9EBFE"},{titlec:"极光灰",RGB:"#EAEAEF"},{titlec:"青草绿",RGB:"#E3EDCD"},{titlec:"银河白",RGB:"#FFFFFF"}];
var numw,iw = GM_getValue("numw",0);
var numo,io = GM_getValue("numo",0);
var nums,is = GM_getValue("nums",0);
var numc,ic = GM_getValue("numc",0);

GM_registerMenuCommand("宽度：" + widths[iw].titlew,width)
if(widths[iw].titlew != "默认"){
    GM_addStyle(`.readerContent .app_content, .readerTopBar {max-width: ${widths[iw].width}; !important;}`);
    GM_addStyle(`.readerControls {align-items: ${widths[iw].align_items}; !important;}`);
    GM_addStyle(`.readerControls {margin-left: ${widths[iw].margin_left}; !important;}`);}
function width(){
    if(iw < widths.length-1){iw++;}
    else{iw = 0;}
    GM_setValue("numw",iw);
    location.reload();
};

GM_registerMenuCommand("页脚：" + footers[io].titlet,Footer);
if(footers[io].titlet != "默认"){
    GM_addStyle(`.readerFooter {padding: ${footers[io].padding};}`);
    GM_addStyle(".readerFooter_button {font-weight: 600;}");}
if(footers[io].titlet == "隐藏"){
    GM_addStyle(`.wr_whiteTheme .readerFooter_button {background-color: ${colors[ic].RGB}; !important;}`);}
function Footer(){
    if(io < footers.length-1){io++;}
    else{io = 0;}
    GM_setValue("numo",io);
    location.reload();
};

GM_registerMenuCommand(scrollbars[is].titles,scrollbar);
GM_addStyle(`body::-webkit-scrollbar {display: ${scrollbars[is].displays}; !important;}`);
function scrollbar(){
    if(is < scrollbars.length-1){is++;}
    else{is = 0;}
    GM_setValue("nums",is);
    location.reload();
};

GM_registerMenuCommand("背景色：" + colors[ic].titlec,color);
GM_addStyle(`.wr_whiteTheme .readerContent .app_content, .wr_whiteTheme .readerTopBar, .wr_whiteTheme .readerControls_fontSize, .wr_whiteTheme .readerControls_item {background-color: ${colors[ic].RGB}; !important;}`);
function color(){
    if(ic < colors.length-1){ic++;}
    else{ic = 0;}
    GM_setValue("numc",ic);
    location.reload();
};

const scrollTops = ["阅读模式：沉浸式","阅读模式：默认"];
let flagt = GM_getValue("flagt",true);
if(flagt){
    GM_registerMenuCommand(scrollTops[0],scrollTop);
    (function (){
        /* globals jQuery, $, waitForKeyElements */
        $(window).scroll(function(){
            var scroll = $(this).scrollTop();
            var paddingtop = $(".navBarOffset").css("padding-top");
            var lineheight = $(".readerHeaderButton").css("line-height");
            var scrollTop = parseFloat(paddingtop) + parseFloat(lineheight);
            var readerTopBar = document.getElementsByClassName("readerTopBar")[0];
            var readerControls = document.getElementsByClassName("readerControls")[0];
            if(scroll <= scrollTop){
                // 顶部显示
                readerTopBar.style.opacity = 1;
                readerControls.style.opacity = 1;
            }else{
                // 下滑隐藏
                readerTopBar.style.opacity = 0;
                readerControls.style.opacity = 0;
            }
            readerTopBar.addEventListener('mouseenter', function(){ readerTopBar.style.opacity = 1})
            readerTopBar.addEventListener('mouseleave', function(){ if(scroll <= scrollTop){ readerTopBar.style.opacity = 1}else{ readerTopBar.style.opacity = 0}})
            readerControls.addEventListener('mouseenter', function(){ readerControls.style.opacity = 1})
            readerControls.addEventListener('mouseleave', function(){ if(scroll <= scrollTop){ readerControls.style.opacity = 1}else{ readerControls.style.opacity = 0}})
        });
    })();
}
else{
    GM_registerMenuCommand(scrollTops[1],scrollTop);
}
function scrollTop(){
    flagt = !flagt;
    GM_setValue("flagt",flagt);
    location.reload();
};