eqlectika.github.io/book.html at main · eqlectika/eqlectika.github.io · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
  <link rel="manifest" href="manifest.json">
  <title>Fb2 Reader</title>

  <link rel="preconnect" href="https://fonts.googleapis.com">
  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
  <link href="https://fonts.googleapis.com/css2?family=Ubuntu:wght@400;700&display=swap" rel="stylesheet">

  <style>
    body {
      font-family: system-ui, -apple-system, sans-serif;
      background-color: #000;
      color: #fff;
      margin: 20px;
      text-align: center;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;

    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
    }

.clickable-word {
  transition: color 0.0s ease;
  cursor: pointer;
  display: inline-block;
}


    h1 {
      color: #fff;
    }

    #controls {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin: 0 0 20px 0;
    }

    #loadFileButton, #changeFontButton {
      padding: 10px 20px;
      font-family: 'Ubuntu', sans-serif;
      font-size: 16px;
      font-weight: bold;
      border-radius: 0px;
      cursor: pointer;
      transition: background-color 0.3s, transform 0.2s;
      border: none;
      width: 120px;
      text-align: center;
    }

    #loadFileButton {
      background-color: #ffd700;
      color: #000080;
    }

    #changeFontButton {
      background-color: #000080;
      color: #ffd700;
    }

    #loadFileButton:hover {
      background-color: #ffa500;
    }

    #changeFontButton:hover {
      background-color: #191970;
    }

    #loadFileButton:active, #changeFontButton:active {
      transform: scale(0.95);
    }

    #fileInput {
      display: none;
    }

    #leftMenuSelectMenu {
        position: absolute;
        top: 60px;
        left: 20px;
        background-color: #222;
        border: 1px solid #ffd700;
        padding: 5px;
        z-index: 100;
        display: flex;
        flex-direction: column;
    }

    #leftMenuSelectMenu button {
        background: none;
        color: #ddd;
        border: none;
        font-size: 1.1em;
        padding: 5px 10px;
        width: 100%;
        text-align: left;
        cursor: pointer;
    }

    #leftMenuSelectMenu button:hover {
        background-color: #ffd700;
        color: #000;
    }

    #fontSelectMenu {
        position: absolute;
        top: 60px;
        right: 20px;
        background-color: #222;
        border: 1px solid #ffd700;
        padding: 5px;
        z-index: 100;
        display: flex;
        flex-direction: column;
    }

    #fontSelectMenu button {
        background: none;
        color: #ddd;
        border: none;
        font-size: 1.1em;
        padding: 5px 10px;
        width: 100%;
        text-align: right;
        cursor: pointer;
    }

    #fontSelectMenu button:hover {
        background-color: #ffd700;
        color: #000;
    }


    .title {
      font-size: 1.5em;
      font-weight: bold;
      margin: 10px 0;
    }

    .author {
      font-size: 1em;
      color: #ccc;
    }

    .section-title {
      font-size: 1.2em;
      margin-top: 20px;
      color: #ffd700;
    }

    .paragraph {
      margin: 10px 0;
      line-height: 1.6;
      color: #ddd;
    }
  </style>
</head>
<body>
  <script src="pwa-init.js"></script>
  <div id="controls">
    <button id="loadFileButton">Menu</button>
    <button id="changeFontButton">Font</button>
  </div>

  <input type="file" id="fileInput" accept=".fb2">

  <div id="leftMenuSelectMenu" style="display: none;">
    <button id="loadBookMenuItem">Load book</button>
    <button id="helpMenuItem">Origin</button>
  </div>

  <div id="fontSelectMenu" style="display: none;">
    <button data-font="Courier New">Courier</button>
    <button data-font="Ubuntu">Ubuntu</button>
    <button data-font="San Francisco">System</button>
  </div>

  <div id="content" style="margin-top: 20px;"></div>

  <script>
    const loadFileButton = document.getElementById('loadFileButton');
    const fileInput = document.getElementById('fileInput');
    const changeFontButton = document.getElementById('changeFontButton');
    const fontSelectMenu = document.getElementById('fontSelectMenu');
    const contentDiv = document.getElementById('content');

    const leftMenuSelectMenu = document.getElementById('leftMenuSelectMenu');
    const loadBookMenuItem = document.getElementById('loadBookMenuItem');
    const helpMenuItem = document.getElementById('helpMenuItem');


    function setMenuWidth() {
      const leftButtonWidth = loadFileButton.offsetWidth;
      leftMenuSelectMenu.style.width = leftButtonWidth + 'px';

      const rightButtonWidth = changeFontButton.offsetWidth;
      fontSelectMenu.style.width = rightButtonWidth + 'px';
    }

    document.addEventListener('DOMContentLoaded', setMenuWidth);
    window.addEventListener('resize', setMenuWidth);

    loadFileButton.addEventListener('click', (event) => {
      event.stopPropagation();
      leftMenuSelectMenu.style.display = leftMenuSelectMenu.style.display === 'block' ? 'none' : 'block';
      fontSelectMenu.style.display = 'none';
    });

    changeFontButton.addEventListener('click', (event) => {
      event.stopPropagation();
      fontSelectMenu.style.display = fontSelectMenu.style.display === 'block' ? 'none' : 'block';
      leftMenuSelectMenu.style.display = 'none';
    });

    loadBookMenuItem.addEventListener('click', () => {
        fileInput.click();
        leftMenuSelectMenu.style.display = 'none';
    });

    helpMenuItem.addEventListener('click', () => {
    window.location.href = 'index.html';
    leftMenuSelectMenu.style.display = 'none';
});

    fileInput.addEventListener('change', function(event) {
      const file = event.target.files[0];
      if (!file) {
        alert("Файл не выбран!");
        return;
      }

      contentDiv.innerHTML = "";
      if (file.name.toLowerCase().endsWith('.fb2')) {
        const reader = new FileReader();
        reader.onload = function(e) {
          const parser = new DOMParser();
          const xmlDoc = parser.parseFromString(e.target.result, "application/xml");

          if (xmlDoc.getElementsByTagName("parsererror").length > 0) {
                contentDiv.innerHTML = `<div style="color:red;">Ошибка: Файл FB2 поврежден или не является действительным XML.</div>`;
                return;
          }

          const titleInfo = xmlDoc.querySelector("description > title-info");
          if (titleInfo) {
            const bookTitle = titleInfo.querySelector("book-title")?.textContent || "Без названия";
            const authorFirstName = titleInfo.querySelector("author > first-name")?.textContent || "";
            const authorLastName = titleInfo.querySelector("author > last-name")?.textContent || "Неизвестный автор";
            const author = `${authorFirstName} ${authorLastName}`.trim();
            contentDiv.innerHTML += `<div class="title">${bookTitle}</div>`;
            contentDiv.innerHTML += `<div class="author">Автор: ${author}</div>`;
          }

          const body = xmlDoc.querySelector("body");
          if (body) {
            body.querySelectorAll("section").forEach(section => {
              const sectionTitle = section.querySelector("title > p")?.textContent;
              if (sectionTitle) {
                contentDiv.innerHTML += `<div class="section-title">${sectionTitle}</div>`;
              }

section.querySelectorAll("p").forEach(paragraph => {
  const pDiv = document.createElement('div');
  pDiv.className = 'paragraph';

  pDiv.innerHTML = paragraph.textContent.split(/(\s+)/).map(part => {
    if (part.trim().length === 0) return part;
    return `<span class="clickable-word">${part}</span>`;
  }).join('');

  contentDiv.appendChild(pDiv);
});


            });
          } else {
            contentDiv.innerHTML = "Не удалось найти содержимое книги.";
          }
        };

        reader.readAsText(file);
      } else {
        alert("Неподдерживаемый тип файла. Выберите только FB2.");
      }
    });

    fontSelectMenu.querySelectorAll('button').forEach(button => {
      button.addEventListener('click', function() {
        const selectedFont = this.getAttribute('data-font');
        let fontCSS;

        if (selectedFont === 'Ubuntu') {
          fontCSS = "'Ubuntu', sans-serif";
        } else if (selectedFont === 'San Francisco') {
          fontCSS = 'system-ui, -apple-system, sans-serif';
        } else {
          fontCSS = "'Courier New', monospace";
        }

        document.body.style.fontFamily = fontCSS;
        fontSelectMenu.style.display = 'none';
      });
    });

    document.addEventListener('click', function(event) {
        if (!leftMenuSelectMenu.contains(event.target) && !loadFileButton.contains(event.target)) {
            leftMenuSelectMenu.style.display = 'none';
        }
        if (!fontSelectMenu.contains(event.target) && !changeFontButton.contains(event.target)) {
            fontSelectMenu.style.display = 'none';
        }
    });

document.addEventListener('click', function(e) {
  if (e.target.classList.contains('clickable-word')) {
    e.preventDefault();

    const targetGreen = '#00ff00';
    const currentStyle = window.getComputedStyle(e.target).color;

    if (e.target.style.color === 'rgb(0, 255, 0)' || e.target.style.color === targetGreen) {
      e.target.style.color = '';
    } else {
      e.target.style.color = targetGreen;
    }
  }
}, true);


  </script>

</body>
</html>