Thief-Book in Browser

浏览器版 Thief-Book 摸鱼神器

您需要先安装一个扩展,例如 篡改猴Greasemonkey暴力猴,之后才能安装此脚本。

You will need to install an extension such as Tampermonkey to install this script.

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴Userscripts ,之后才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。

您需要先安装用户脚本管理器扩展后才能安装此脚本。

(我已经安装了用户脚本管理器,让我安装!)

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

(我已经安装了用户样式管理器,让我安装!)

// ==UserScript==
// @name         Thief-Book in Browser
// @namespace    https://github.com/chocovon/thiefbook-js
// @version      0.3
// @description  浏览器版 Thief-Book 摸鱼神器
// @author       chocovon
// @match       http*://*/*
// @grant        none
// ==/UserScript==

(function() {
    let text = '按,。键翻页\n-键退出/恢复显示\nGood Luck!'
    let lines = [];
    let lineLength = 10;
    let pointer = 0;
    let keyNextLine = 'Period';
    let keyPreLine = 'Comma';
    let keyHide = 'Minus';
    let hide = false;
    let progress = 0;

    document.head.innerHTML +=
        '<style>\n' +
        '        .thief-book-line-box {\n' +
        '            position: fixed;\n' +
        '            left: 0;\n' +
        '            bottom: 0;\n' +
        '        }\n' +
        '        .thief-book-line {\n' +
        '            font-size: 10px;\n' +
        '            text-align:left;\n' +
        '            background-color: rgb(222,225,230);\n' +
        '            height: 23px;\n' +
        '            line-height: 23px;\n' +
        '            border-radius: 4px;\n' +
        '            padding-left: 5px;\n' +
        '            padding-right: 5px;\n' +
        '        }\n' +
        '        .thief-book-mouse-area {\n' +
        '            position: fixed;\n' +
        '            left: 0;\n' +
        '            bottom: 0;\n' +
        '            z-index: 99999;\n' +
        '            height: 70px;\n' +
        '            width:500px;\n' +
        '            margin: 1px;\n' +
        '        }\n' +
        '        .thief-book-mouse-area:hover .thief-book-settings-area {\n' +
        '            opacity: 1 !important;\n' +
        '        }\n' +
        '        .thief-book-settings-area {\n' +
        '            position: fixed;\n' +
        '            left: 60px;\n' +
        '            bottom: 30px;\n' +
        '            display: flex;\n' +
        '            transition: 0.3s;\n' +
        '        }\n' +
        '        .thief-book-semi-hide {\n' +
        '            opacity: 0;\n' +
        '        }\n' +
        '        .thief-book-icon {\n' +
        '            cursor: default;\n' +
        '            font-size: 30px;\n' +
        '            transition: 0.3s;\n' +
        '        }\n' +
        '        .thief-book-slider {\n' +
        '            height: 13px;\n' +
        '            width: 100px;\n' +
        '        }\n' +
        '        .thief-book-hide {\n' +
        '            display: none;\n' +
        '        }\n' +
        '    </style>';

    document.body.innerHTML +=
        '<div id="thief-book-leftCorner" class="thief-book-mouse-area">\n' +
        '    <div id="thief-book-settings" class="thief-book-settings-area">\n' +
        '        <label class="thief-book-icon">&#128193;\n' +
        '            <input type="file" id="thief-book-selectFile" style="display:none">\n' +
        '        </label>\n' +
        '        <label>\n' +
        '            <input id="thief-book-progressSlider" class="thief-book-slider" style="width:500px" type="range" min="0" max="2" value="0">\n' +
        '        </label>\n' +
        '        <label>\n' +
        '            <input id="thief-book-lineLengthSlider" class="thief-book-slider" type="range" min="5" max="70" value="20">\n' +
        '        </label>\n' +
        '    </div>\n' +
        '    <div id="thief-book-lineBox" class="thief-book-line-box"></div>\n' +
        '</div>';

    parseText(false);

    document.getElementById('thief-book-selectFile')
        .addEventListener('change', function(){
            let fr=new FileReader();
            fr.onload=function(){
                text = fr.result;
                parseText(false);
            }
            fr.readAsText(this.files[0]);
            document.getElementById('thief-book-settings').classList.add('thief-book-semi-hide');
        })
    document.getElementById('thief-book-progressSlider')
        .addEventListener('input', function(){
            pointer = parseInt(this.value);
            printLine(true);
        })
    document.getElementById('thief-book-progressSlider')
        .addEventListener('mouseup', function(){
            printLine();
        })
    document.getElementById('thief-book-lineLengthSlider')
        .addEventListener('input', function(){
            lineLength = parseInt(this.value);
            parseText(true)
        })
    window.addEventListener('keydown', function(e) {
        if (e.code === keyNextLine) {
            nextLine();
        } else if (e.code === keyPreLine) {
            preLine();
        } else if (e.code === keyHide) {
            onOff()
        }
    });


    function parseText(keepProgress) {
        lines = parseLines(text);
        if (keepProgress) {
            pointer = Math.round(progress * (lines.length - 1));
        } else {
            pointer = 0;
            progress = 0;
        }
        let slider = document.getElementById('thief-book-progressSlider')
        slider.min = 0;
        slider.max = lines.length - 1;
        printLine();
    }

    function parseLines(text) {
        text = text.replace(/\r/g, "")

        let i = 0,j = 0;
        let lines = [];
        while (j < text.length) {
            if (j - i > lineLength || text[j] === '\n') {
                lines.push(text.slice(i, j+1))
                i = ++j;
                continue;
            }
            j++;
        }
        if (j > i) {
            lines.push(text.slice(i, j))
        }
        return lines;
    }

    function nextLine() {
        if (pointer < lines.length - 1) {
            pointer++;
        }
        printLine()
    }
    function preLine() {
        if (pointer > 0) {
            pointer--;
        }
        printLine();
    }
    function onOff() {
        hide = !hide;
        printLine();
    }

    function printLine(multiLine) {
        if (hide) {
            document.getElementById('thief-book-leftCorner').classList.add('thief-book-hide');
        } else {
            document.getElementById('thief-book-leftCorner').classList.remove('thief-book-hide');
        }

        document.getElementById('thief-book-lineBox').innerHTML = ''

        if (multiLine) {
            let i = pointer - 20;
            while (i < pointer) {
                if (i < 0) {
                    i++;
                    continue;
                }
                createLine(i);
                i++;
            }
        }
        createLine(pointer);

        document.getElementById('thief-book-progressSlider').value = pointer;

        function createLine(ptr) {
            let newLine = document.createElement('div');
            newLine.classList.add('thief-book-line');
            let line = lines[ptr];
            if (line.length < lineLength) {
                line += ' '.repeat(lineLength - line.length);
            }
            newLine.innerText = calProgress(ptr) + '  ' + line;
            document.getElementById('thief-book-lineBox').append(newLine);
        }
    }

    function calProgress(ptr) {
        progress = ptr / (lines.length - 1);
        return ptr === lines.length - 1 ? '100.00%' :
            ('000' + ((100 * progress).toFixed(2))).slice(-5) + '%';
    }
})();