{% extends "base.html" %}

{% block title %}Bookish — Reader{% endblock %}

{% block content %}
<div class="reader-page">
    {% if filename %}
    <div class="reader-toolbar">
        <div class="toolbar-left">
            <button class="tool-btn" id="sidebarToggle" title="Indice">☰</button>
            <span class="chapter-title" id="chapterTitle">Caricamento...</span>
        </div>
        <div class="toolbar-center">
            <span class="page-info" id="pageInfo">-- / --</span>
        </div>
        <div class="toolbar-right">
            <button class="tool-btn" id="zoomOut" title="Zoom -">A−</button>
            <button class="tool-btn" id="zoomIn" title="Zoom +">A+</button>
            <button class="tool-btn" id="themeToggle" title="Tema">☀️</button>
            <button class="tool-btn" id="searchToggle" title="Cerca">🔍</button>
            <button class="tool-btn" id="fullscreenToggle" title="Schermo intero">⛶</button>
        </div>
    </div>

    <div class="reader-container">
        <div class="reader-sidebar" id="sidebar">
            <div class="sidebar-tabs">
                <button class="sidebar-tab active" data-tab="toc">Indice</button>
                <button class="sidebar-tab" data-tab="search">Cerca</button>
                <button class="sidebar-tab" data-tab="bookmarks">Segnalibri</button>
            </div>
            <div class="sidebar-content">
                <div class="tab-panel active" id="panel-toc">
                    <ul id="tocList"><li>Caricamento...</li></ul>
                </div>
                <div class="tab-panel" id="panel-search">
                    <input type="text" id="searchInput" placeholder="Cerca nel libro..." class="search-input">
                    <div id="searchResults"></div>
                </div>
                <div class="tab-panel" id="panel-bookmarks">
                    <ul id="bookmarksList"><li>Nessun segnalibro</li></ul>
                </div>
            </div>
        </div>

        <div class="reader-view" id="readerView">
            {% if file_ext == 'epub' %}
            <div id="epubViewer"></div>
            {% elif file_ext == 'pdf' %}
            <div id="pdfViewer"></div>
            {% else %}
            <div id="textViewer" class="text-viewer"></div>
            {% endif %}
        </div>
    </div>
    {% else %}
    <div class="reader-empty">
        <h2>Reader</h2>
        <p class="subtitle">Carica o seleziona un file da leggere</p>

        <div class="reader-upload">
            <form id="reader-upload-form" enctype="multipart/form-data">
                <div class="drop-zone reader-drop-zone" id="readerDropZone">
                    <div class="drop-zone-content">
                        <span class="drop-icon">📖</span>
                        <p>Trascina qui un ebook</p>
                        <p class="drop-hint">oppure clicca per selezionare</p>
                    </div>
                    <input type="file" name="file" id="readerFileInput" class="file-input"
                           accept=".epub,.pdf,.md,.txt,.html,.fb2,.docx">
                </div>
            </form>
        </div>

        <div class="reader-recent" id="recentReads" style="display:none;">
            <h3>Letture recenti</h3>
            <ul id="recentList"></ul>
        </div>
    </div>
    {% endif %}
</div>
{% endblock %}

{% block scripts %}
{% if file_ext == 'epub' %}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jszip/3.10.1/jszip.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/epubjs@0.3.93/dist/epub.min.js"></script>
{% elif file_ext == 'pdf' %}
<script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.min.js"></script>
{% endif %}
<script>
    const BOOKISH_FILE = {{ filename | tojson | safe if filename else 'null' }};
    const BOOKISH_EXT = {{ file_ext | tojson | safe if file_ext else 'null' }};
</script>
<script src="{{ url_for('static', filename='js/reader.js') }}"></script>
{% endblock %}