UserScript.js

// ==UserScript==
// @name         PT站点魔力计算器
// @namespace    https://github.com/neoblackxt/PTMyBonusCalc
// @version      2.1.0
// @description  在使用NexusPHP架构的PT站点显示每个种子的A值和每GB的A值。
// @author       neoblackxt, LaneLau
// @require      https://cdn.jsdelivr.net/npm/jquery@3/dist/jquery.min.js
// @require      https://cdn.jsdelivr.net/npm/echarts@5/dist/echarts.min.js
// @match        *://*.beitai.pt/torrents*
// @match        *://*.pttime.org/torrents*
// @match        *://*.ptsbao.club/torrents*
// @match        *://*.pthome.net/torrents*
// @match        *://kp.m-team.cc/*
// @match        *://zp.m-team.io/*
// @match        *://*.hddolby.com/torrents*
// @match        *://*.leaguehd.com/torrents*
// @match        *://*.hdhome.org/torrents*
// @match        *://*.hdsky.me/torrents*
// @match        *://*.ourbits.club/torrents*
// @match        *://*.u2.dmhy.org/torrents*
// @match        *://*.hdzone.me/torrents*
// @match        *://*.hdatmos.club/torrents*
// @match        *://*.pt.soulvoice.club/torrents*
// @match        *://*.pt.soulvoice.club/live*
// @match        *://*.discfan.net/torrents*
// @match        *://*.hdtime.org/torrents*
// @match        *://*.nicept.net/torrents*
// @match        *://*.pterclub.com/torrents*
// @match        *://*.hdarea.co/torrents*
// @match        *://*.hdfans.org/torrents*
// @match        *://pt.btschool.club/torrents*
// @match        *://*.1ptba.com/torrents*
// @match        *://www.oshen.win/torrents*
// @match        *://*.rousi.zip/torrents*
// @match        *://*.kufei.org/torrents*
// @match        *://*.tjupt.org/torrents*
// @match        *://*.tjupt.org/bonus*
// @match        *://*/mybonus*
// @license      GPL License
// @grant        GM_setValue
// @grant        GM_getValue
// @grant        window.onurlchange
// ==/UserScript==

// ave不同范围对应的颜色及字重
const colorsOfAVE = [
    // null表示使用默认颜色和字重
    {min: 0, max: 1, color: null, fontWeight: null}, // 黑色
    {min: 1, max: 1.5, color: '#00008B', fontWeight: 700}, // 蓝色
    {min: 1.5, max: 2, color: '#8B4513', fontWeight: 800}, // 棕色
    {min: 2, max: Infinity, color: '#ff0000', fontWeight: 900} // 红色
]

function run() {
    var $ = jQuery;


    let argsReady = true;
    let T0 = GM_getValue(host + ".T0");
    let N0 = GM_getValue(host + ".N0");
    let B0 = GM_getValue(host + ".B0");
    let L = GM_getValue(host + ".L");
    if (!(T0 && N0 && B0 && L)) {
        argsReady = false
        if (!isMybonusPage) {
            alert("未找到魔力值参数,请打开魔力值系统说明获取（/mybonus）");
        }
    }
    if (isMybonusPage) {

        try {
            T0 = parseInt($("li:has(b:contains('T0'))")[1].innerText.split(" = ")[1]);
            N0 = parseInt($("li:has(b:contains('N0'))")[1].innerText.split(" = ")[1]);
            B0 = parseInt($("li:has(b:contains('B0'))")[1].innerText.split(" = ")[1]);
            L = parseInt($("li:has(b:contains('L'))")[1].innerText.split(" = ")[1]);
            console.log('数据提取成功:', T0, N0, B0, L);
        } catch (error) {
            console.error('数据提取过程中出现错误:', error);
        }

        if (!argsReady) {
            if (T0 && N0 && B0 && L) {
                argsReady = true
                alert("魔力值参数已更新")
            } else {
                T0 = N0 = B0 = L = 0;
                alert("魔力值参数获取失败,请将Tampermonkey的配置模式修改为高级后手动修改存储配置参数，详见说明文档")
            }

            GM_setValue(host + ".T0", T0);
            GM_setValue(host + ".N0", N0);
            GM_setValue(host + ".B0", B0);
            GM_setValue(host + ".L", L);

        }

        if (!argsReady) {
            // 参数错误时不用继续计算了，否则会卡死页面
            return
        }

        function calcB(A) {
            return B0 * (2 / Math.PI) * Math.atan(A / L)
        }

        function calcAbyB(B) {
            //从B值反推A值
            return Math.tan(B / B0 / (2 / Math.PI)) * L
        }

        let A = isMTeam ? 0 : parseFloat($("div:contains(' (A = ')")[0].innerText.split(" = ")[1]);
        let B = isMTeam ? parseFloat($("td:contains('基本獎勵')+td+td")[0].innerText) : calcB(A);
        // 剔除M-Team的基本奖励中做种数奖励
        if (isMTeam) {
            let matches = $("h5:contains('做種每小時將得到如下的魔力值')").next().children().first().text()
                .match(/(\d+(\.\d+)?)個魔力值.*最多計(\d+)個/);
            let seedingBonusPerSeed = parseFloat(matches[1]);
            let seedingBonusLimit = parseInt(matches[3]);
            let currentSeedingNode = $("span:contains('當前活動')").parent().clone();
            currentSeedingNode.find('img').replaceWith(function () {
                return "img";
            });
            let currentSeeding = parseInt(currentSeedingNode.text().match(/(\d+)/)[1]);
            B = B - (currentSeeding > seedingBonusLimit ?
                seedingBonusPerSeed * seedingBonusLimit : seedingBonusPerSeed * currentSeeding);
        }
        // 对于M-Team，B>B0是因为网页获取的基本奖励包括了做种数的奖励，上面代码已经进行排除。
        // 其他站暂不明确是否有该问题，下面一行的代码暂时保留
        B = B >= B0 ? B0 * 0.98 : B
        if (isMTeam) {
            A = calcAbyB(B);
        }

        let spot = [A, B]

        let data = []
        for (let i = 0; i < (1.1 * A > 25 * L ? 1.1 * A : 25 * L); i = i + L / 4) {
            data.push([i, calcB(i)])
        }

        let insertPos = isMTeam ? $("ul+table") : $("table+h1")
        insertPos.before('<div id="main" style="width: 600px;height:400px; margin:auto;"></div>')

        var myChart = echarts.init(document.getElementById('main'));
        // 指定图表的配置项和数据
        var option = {
            title: {
                text: 'B - A 图',
                top: 'bottom',
                left: 'center'
            },
            tooltip: {
                trigger: 'axis',
                axisPointer: {
                    type: 'cross'
                },
                backgroundColor: 'rgba(255, 255, 255, 0.8)',
                position: function (pos, params, el, elRect, size) {
                    var obj = {top: 10};
                    obj[['left', 'right'][+(pos[0] < size.viewSize[0] / 2)]] = 30;
                    return obj;
                },
                extraCssText: 'width: 170px'
            },
            xAxis: {
                name: 'A',
            },
            yAxis: {
                name: 'B'
            },
            axisPointer: {
                label: {
                    backgroundColor: '#777'
                }
            },
            series: [
                {
                    type: 'line',
                    data: data,
                    symbol: 'none'
                },
                {
                    type: 'line',
                    data: [spot],
                    symbolSize: 6
                }
            ]
        };

        // 使用刚指定的配置项和数据显示图表。
        myChart.setOption(option);
    }


    function calcA(T, S, N) {
        var c1 = 1 - Math.pow(10, -(T / T0));
        // 当断种时，显示续种后的实际值，因为当前状态值无意义
        N = N ? N : 1;
        // 当前状态值，加入做种后实际值会小于当前值
        // TODO: 改为双行显示为当前值和实际值
        var c2 = 1 + Math.pow(2, .5) * Math.pow(10, -(N - 1) / (N0 - 1));
        return c1 * S * c2;
    }

    /**
     *
     * @param $this 种子的每一行
     * @param i_T 种子发布时间所在列
     * @param i_S 种子体积所在列
     * @param i_N 做种人数人数所在列
     */
    function makeA($this, i_T, i_S, i_N) {
        var time = $this.children('td:eq(' + i_T + ')').find("span").attr("title");
        // 适配m-team的发生时间
        if (time == undefined || time == "") {
            time = $this.children('td:eq(' + i_T + ')').find("span").text();
        }
        // 适配tjupt的发生时间
        if (time == undefined || time == "") {
            time = $this.children('td:eq(' + i_T + ')').html().replace("<br>", " ").trim();
        }
        var T = (new Date().getTime() - new Date(time).getTime()) / 1e3 / 86400 / 7;
        var size = $this.children('td:eq(' + i_S + ')').text().trim();
        var size_tp = 1;
        var S = size.replace(/[KMGT]i?B/, function (tp) {
            if (tp == "KB" || tp == "KiB") {
                size_tp = 1 / 1024 / 1024;
            } else if (tp == "MB" || tp == "MiB") {
                size_tp = 1 / 1024;
            } else if (tp == "GB" || tp == "GiB") {
                size_tp = 1;
            } else if (tp == "TB" || tp == "TiB") {
                size_tp = 1024;
            }
            return "";
        });
        S = parseFloat(S) * size_tp;
        //var number = $this.children('td:eq(' + i_N + ')').text().trim();
        var number = $this.children('td:eq(' + i_N + ')').text().trim().replace(/,/g, ''); // 获取人数，删除多余符号
        //console.log(number);
        var N = parseInt(number);
        var A = calcA(T, S, N).toFixed(2);
        var ave = (A / S).toFixed(2);

        var textA = '<span>' + A + '@' + ave + '</span>';
        colorsOfAVE.forEach(color => {
            if (ave >= color.min && ave < color.max && (color.color != null || color.fontWeight != null)) {
                textA = '<span style="'
                    + (color.color == null ? '' : 'color:' + color.color + ";")
                    + (color.fontWeight == null ? '' : 'font-weight:' + color.fontWeight + ";")
                    + '">' + A + '@' + ave + '</span>';
            }
        });
        return textA;
    }


    function addDataColGeneral() {
        var i_T, i_S, i_N
        $(seedTableSelector).each(function (row) {
            var $this = $(this);
            if (row == 0) {
                $this.children('td').each(function (col) {

                    if ($(this).find('img.time').length) {
                        i_T = col
                    } else if ($(this).find('img.size').length) {
                        i_S = col
                    } else if ($(this).find('img.seeders').length) {
                        i_N = col
                    }
                })
                if (!i_T || !i_S || !i_N) {
                    alert('未能找到数据列')
                    return
                }
                $this.children("td:last").before("<td class=\"colhead\" title=\"A值@每GB的A值\">A@A/GB</td>");
            } else {
                var textA = makeA($this, i_T, i_S, i_N)
                $this.children("td:last").before("<td class=\"rowfollow\">" + textA + "</td>");
            }
        })
    }

    function addDataColMTeam() {
        let i_T, i_S, i_N, addFlag = false

        let colLen = $('div.mt-4>table>thead>tr>th').length
        if ($('div.mt-4>table>thead>tr>th:last').text().indexOf('A@A/GB') != -1) {
            addFlag = true
            colLen -= 1
        }
        i_T = colLen - 5
        i_S = colLen - 4
        i_N = colLen - 3
        if (!addFlag) {
            $('div.mt-4>table>thead>tr>th:last').after("<th class=\"border-0 border-b border-solid border-[--mt-line-color] p-2 \" style=\"width: 100px;\" title=\"A值@每GB的A值\"> " +
                "<div class=\"action\">A@A/GB</div>  </th>");
        }
        $(seedTableSelector).each(function (row) {
            var $this = $(this);
            var textA = makeA($this, i_T, i_S, i_N)
            let tdTextA = "<td class=\"border-0 border-b border-solid border-[--mt-line-color] p-0 \" align=\"center\">"
                + textA + "</td>"
            if (addFlag) {
                $this.children("td:last").html(textA)
            } else {
                $this.children("td:last").after(tdTextA)
                //<span class=\"block mx-[-5px]\">"+textA+"</span>
            }
        })
    }

    if (isMTeam) {
        addDataColMTeam()
    } else {
        addDataColGeneral()
    }
}


function MTteamWaitPageLoadAndRun() {
    let $ = jQuery
    let count = 0
    let tableBlured = false
    let T0Found = false
    let seedTableFound = false
    // 页面局部刷新后重新判断 isMybonusPage
    isMybonusPage = window.location.toString().indexOf("mybonus") != -1
    let itv = setInterval(() => {

        if (isMybonusPage) {
            T0Found = $("li:has(b:contains('T0'))")[1]

        }
        if (T0Found || seedTableFound || count >= 100) {
            clearInterval(itv);
            run()
        }
        count++
    }, 100);

    let count2 = 0
    let itvTableBlur = setInterval(() => {
        if ($('div.ant-spin-blur')[0] || count2 >= 50) {
            tableBlured = true
            clearInterval(itvTableBlur)
        }
        count2++
    }, 100)
    let count3 = 0
    let itvTableUnblur = setInterval(() => {
        if (tableBlured && !$('div.ant-spin-blur')[0] || count3 >= 100) {
            seedTableFound = $(seedTableSelector)[1]
            if (seedTableFound || count3 >= 100) {
                clearInterval(itvTableUnblur)
            }
        }
        count3++
    }, 100)
}

let host = window.location.host.match(/\b[^\.]+\.[^\.]+$/)[0]
let isMTeam = window.location.toString().indexOf("m-team") != -1
let seedTableSelector = isMTeam ? 'div.mt-4>table>tbody>tr' : '.torrents:last-of-type>tbody>tr'
let isMybonusPage = window.location.toString().indexOf("mybonus") != -1
if (window.location.toString().indexOf("tjupt.org") != -1) {
    isMybonusPage = window.location.toString().indexOf("bonus.php") != -1
}
if (isMTeam) {
    if (isMybonusPage || window.location.toString().indexOf("browse") != -1) {
        MTteamWaitPageLoadAndRun()
    }
} else {
    run()
}

var currentUrl = window.location.href;
if (window.onurlchange === null) {
    // M-Team 页面局部刷新时重新运行函数
    window.addEventListener('urlchange', (info) => MTteamWaitPageLoadAndRun());
}