{% extends "base.html" %}{% block content %}
<style>
    .typing-cursor::after {
        content: '⣿';
        display: inline-block;
        vertical-align: bottom;
        animation: blink 1s step-end infinite;
        margin-left: 2px;
        opacity: 0.7;
    }
    @keyframes blink {
        0%, 100% { opacity: 1; }
        50% { opacity: 0; }
    }
    .fade-in {
        animation: fadeIn 0.3s ease-in-out forwards;
    }
    @keyframes fadeIn {
        from { opacity: 0; transform: translateY(-5px); }
        to { opacity: 1; transform: translateY(0); }
    }
</style>
<div class="container mx-auto p-4 max-w-3xl">
    <div class="bg-white rounded-lg shadow-md p-6 md:p-8">
        <div class="mb-8 border-b border-gray-100 pb-4">
            <h1 class="text-2xl font-bold text-gray-800 flex items-center gap-3">
                <svg class="w-8 h-8 text-gray-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15.232 5.232l3.536 3.536m-2.036-5.036a2.5 2.5 0 113.536 3.536L6.5 21.036H3v-3.572L16.732 3.732z"></path>
                </svg>
                <span>Редактирование книги</span>
            </h1>
            <p class="text-gray-500 mt-2 text-sm ml-11">Измените информацию о книге, управляйте авторами и жанрами.</p>
        </div>

        <div id="loader" class="animate-pulse space-y-4">
            <div class="h-12 bg-gray-200 rounded w-full"></div>
            <div class="h-32 bg-gray-200 rounded w-full"></div>
            <div class="h-12 bg-gray-200 rounded w-1/3"></div>
        </div>

        <form id="edit-book-form" class="hidden space-y-6">

            <div id="ai-widget" class="hidden border border-gray-200 rounded-lg bg-white shadow-sm transition-shadow hover:shadow-md">
                <div class="bg-gray-50 border-b border-gray-200 px-4 py-2.5 flex justify-between items-center select-none rounded-t-lg">
                    <div class="flex items-center gap-2.5">
                        <div class="relative group">
                            <div id="ai-logo" class="cursor-pointer p-1 bg-white border border-gray-200 rounded shadow-sm">
                                <svg class="w-5 h-5 text-gray-800" fill="currentColor" viewBox="0 0 24 24">
                                    <rect x="2" y="19" width="20" height="3" rx="0.8" fill="currentColor" opacity="0.9"/>
                                    <path d="M12 17V7c0 0-2.5-2-6-2-1.8 0-3 .4-3.5.6V17c.8-.3 2-.5 3.5-.5 3.2 0 6 1.5 6 1.5z"
                                          fill="none" stroke="currentColor" stroke-width="1.6" stroke-linejoin="round"/>
                                    <path d="M12 17V7c0 0 2.5-2 6-2 1.8 0 3 .4 3.5.6V17c-.8-.3-2-.5-3.5-.5-3.2 0-6 1.5-6 1.5z"
                                          fill="none" stroke="currentColor" stroke-width="1.6" stroke-linejoin="round"/>
                                    <circle cx="12" cy="2.8" r="2" fill="currentColor"/>
                                    <circle cx="7.5" cy="3.8" r="1" fill="currentColor"/>
                                    <circle cx="16.5" cy="3.8" r="1" fill="currentColor"/>
                                    <line x1="10.2" y1="3" x2="8.4" y2="3.6" stroke="currentColor" stroke-width="1"/>
                                    <line x1="13.8" y1="3" x2="15.6" y2="3.6" stroke="currentColor" stroke-width="1"/>
                                </svg>
                            </div>

                            <div class="absolute bottom-full left-1/2 -translate-x-1/2 mb-2
                                    px-3 py-1.5 rounded-md
                                    bg-gray-900 text-white text-[11px] font-medium
                                    whitespace-nowrap
                                    opacity-0 invisible
                                    group-hover:opacity-100 group-hover:visible
                                    transition-all duration-200 ease-out
                                    pointer-events-none
                                    select-none">
                            Сбросить чат
                            <div class="absolute top-full left-1/2 -translate-x-1/2
                                      border-4 border-transparent border-t-gray-900"></div>
                            </div>
                        </div>
                        <span class="text-xs font-bold text-gray-700 tracking-[0.15em] uppercase">ИИ-помощник</span>
                    </div>
                    <div class="flex items-center gap-2">
                        <span class="text-[10px] font-mono uppercase text-gray-400" id="ai-status-text">Готов</span>
                        <span class="relative flex h-2 w-2">
                            <span id="ai-status-ping" class="hidden animate-ping absolute inline-flex h-full w-full rounded-full bg-green-400 opacity-75"></span>
                            <span id="ai-status-dot" class="relative inline-flex rounded-full h-2 w-2 bg-gray-300 transition-colors duration-300"></span>
                        </span>
                    </div>
                </div>

                <div id="ai-log-container" class="hidden border-b border-gray-100 bg-white max-h-80 overflow-y-auto">
                    <div id="ai-log-entries"></div>
                </div>

                <div class="flex relative bg-white rounded-b-lg">
                    <input
                        type="text"
                        id="ai-input"
                        class="flex-1 px-4 py-3.5 text-sm text-gray-900 placeholder-gray-400 bg-transparent focus:outline-none focus:bg-gray-50 transition-colors"
                        placeholder="Напишите задачу (например: 'Придумай драматичное описание')..."
                        autocomplete="off"
                    />
                    <div class="flex border-l border-gray-100 items-center rounded-br-lg overflow-hidden">
                        <button type="button" id="ai-btn-stop"
                                class="hidden px-5 py-2 h-full bg-white text-red-600 text-xs font-bold tracking-widest hover:bg-red-50 transition-colors flex items-center gap-2">
                            <span>СТОП</span>
                            <span class="block w-2 h-2 bg-red-600 rounded-sm"></span>
                        </button>
                        <button type="button" id="ai-btn-run"
                                class="group px-6 py-2 h-full bg-white text-gray-900 text-xs font-bold tracking-widest hover:bg-gray-900 hover:text-white transition-all duration-300 flex items-center gap-2">
                            <span>СТАРТ</span>
                            <svg class="w-3 h-3 transition-transform group-hover:translate-x-0.5"
                                 fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                <path stroke-linecap="round" stroke-linejoin="round"
                                      stroke-width="2" d="M14 5l7 7m0 0l-7 7m7-7H3"></path>
                            </svg>
                        </button>
                    </div>
                </div>
            </div>

            <div>
                <label for="book-title" class="block text-sm font-semibold text-gray-700 mb-2">
                    Название книги <span class="text-red-500">*</span>
                </label>
                <input type="text" id="book-title" name="title" required maxlength="255"
                    class="w-full border border-gray-300 rounded-lg px-4 py-3 focus:outline-none focus:ring-2 focus:ring-gray-400 transition"
                    placeholder="Название книги..." />
                <div class="flex justify-end mt-1">
                    <span id="title-counter" class="text-xs text-gray-400">0/255</span>
                </div>
            </div>

            <div>
                <label for="book-description" class="block text-sm font-semibold text-gray-700 mb-2">Описание</label>
                <textarea id="book-description" name="description" rows="5" maxlength="2000"
                    class="w-full border border-gray-300 rounded-lg px-4 py-3 focus:outline-none focus:ring-2 focus:ring-gray-400 resize-none transition"
                    placeholder="Краткое описание сюжета..."></textarea>
                <div class="flex justify-end mt-1">
                    <span id="desc-counter" class="text-xs text-gray-400">0/2000</span>
                </div>
            </div>

            <div>
                <label for="book-page-count" class="block text-sm font-semibold text-gray-700 mb-2">Количество страниц</label>
                <input type="number" id="book-page-count" name="page_count" min="1"
                    class="w-full border border-gray-300 rounded-lg px-4 py-3 focus:outline-none focus:ring-2 focus:ring-gray-400 transition"
                    placeholder="Укажите количество страниц" />
            </div>

            <div>
                <label for="book-status" class="block text-sm font-semibold text-gray-700 mb-2">Статус</label>
                <select id="book-status" name="status"
                    class="w-full border border-gray-300 rounded-lg px-4 py-3 focus:outline-none focus:ring-2 focus:ring-gray-400 transition bg-white">
                    <option value="active">Доступна</option>
                    <option value="borrowed">Выдана</option>
                    <option value="reserved">Забронирована</option>
                    <option value="restoration">На реставрации</option>
                    <option value="written_off">Списана</option>
                </select>
            </div>

            <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                <div class="bg-white p-4 rounded-lg border border-gray-200">
                    <h2 class="text-sm font-semibold text-gray-700 mb-3 flex items-center justify-between">
                        <span>Авторы</span>
                        <span id="authors-count" class="text-xs text-gray-400 font-normal"></span>
                    </h2>
                    <div id="current-authors-container" class="flex flex-wrap gap-2 mb-3 min-h-[32px]"></div>
                    <div class="relative">
                        <input type="text" id="author-search-input" placeholder="Добавить автора..."
                            class="w-full border rounded-lg px-3 py-2 text-sm focus:outline-none focus:ring-1 focus:ring-gray-400" autocomplete="off" />
                        <div id="author-dropdown" class="hidden absolute z-50 w-full bg-white border border-gray-200 rounded-lg shadow-lg max-h-48 overflow-y-auto mt-1"></div>
                    </div>
                </div>
                <div class="bg-white p-4 rounded-lg border border-gray-200">
                    <h2 class="text-sm font-semibold text-gray-700 mb-3 flex items-center justify-between">
                        <span>Жанры</span>
                        <span id="genres-count" class="text-xs text-gray-400 font-normal"></span>
                    </h2>
                    <div id="current-genres-container" class="flex flex-wrap gap-2 mb-3 min-h-[32px]"></div>
                    <div class="relative">
                        <input type="text" id="genre-search-input" placeholder="Добавить жанр..."
                            class="w-full border rounded-lg px-3 py-2 text-sm focus:outline-none focus:ring-1 focus:ring-gray-400" autocomplete="off" />
                        <div id="genre-dropdown" class="hidden absolute z-50 w-full bg-white border border-gray-200 rounded-lg shadow-lg max-h-48 overflow-y-auto mt-1"></div>
                    </div>
                </div>
            </div>

            <div class="flex flex-col sm:flex-row gap-3 pt-6 border-t border-gray-100">
                <button type="submit" id="submit-btn"
                    class="flex-1 flex justify-center items-center px-6 py-3 bg-green-600 text-white font-bold rounded-lg hover:bg-green-700 focus:outline-none focus:ring-4 focus:ring-green-300 transition disabled:opacity-50 disabled:cursor-not-allowed">
                    <svg class="w-5 h-5 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"></path>
                    </svg>
                    <span id="submit-text">Сохранить изменения</span>
                    <svg id="loading-spinner" class="hidden animate-spin ml-2 h-5 w-5 text-white" fill="none" viewBox="0 0 24 24">
                        <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
                        <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
                    </svg>
                </button>
                <a id="cancel-btn" href="#"
                    class="flex-1 flex justify-center items-center px-6 py-3 bg-white border border-gray-300 text-gray-700 font-medium rounded-lg hover:bg-gray-50 transition text-center">
                    Отмена
                </a>
            </div>
        </form>

        <div id="danger-zone" class="hidden mt-8 pt-6 border-t border-red-200">
            <h3 class="text-lg font-bold text-red-600 mb-2 flex items-center gap-2">
                <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"></path>
                </svg>
                Опасная зона
            </h3>
            <p class="text-sm text-gray-600 mb-4">Удаление книги необратимо. Все связи с авторами и жанрами будут удалены.</p>
            <button id="delete-btn"
                class="inline-flex items-center px-4 py-2 bg-white border border-red-300 text-red-600 font-medium rounded-lg hover:bg-red-50 focus:outline-none focus:ring-2 focus:ring-red-300 transition">
                <svg class="w-5 h-5 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"></path>
                </svg>
                Удалить книгу
            </button>
        </div>
    </div>
</div>

<div id="delete-modal" class="hidden fixed inset-0 bg-gray-900 bg-opacity-60 overflow-y-auto h-full w-full z-50 flex items-center justify-center">
    <div class="relative p-5 border w-full max-w-md shadow-lg rounded-lg bg-white">
        <div class="mt-3 text-center">
            <div class="mx-auto flex items-center justify-center h-12 w-12 rounded-full bg-red-100 mb-4">
                <svg class="h-6 w-6 text-red-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"></path>
                </svg>
            </div>
            <h3 class="text-lg leading-6 font-medium text-gray-900">Удалить книгу?</h3>
            <div class="mt-2 px-7 py-3">
                <p class="text-sm text-gray-500">
                    Вы уверены, что хотите удалить книгу
                    <span id="modal-book-title" class="font-bold text-gray-800"></span>? Это действие нельзя отменить.
                </p>
            </div>
            <div class="flex gap-3 mt-4 justify-center">
                <button id="confirm-delete-btn"
                    class="px-4 py-2 bg-red-600 text-white text-base font-medium rounded-lg hover:bg-red-700 focus:outline-none focus:ring-2 focus:ring-red-500 flex items-center">
                    <span>Удалить</span>
                    <svg id="delete-spinner" class="hidden animate-spin ml-2 h-4 w-4 text-white" fill="none" viewBox="0 0 24 24">
                        <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
                        <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
                    </svg>
                </button>
                <button id="cancel-delete-btn"
                    class="px-4 py-2 bg-white text-gray-700 border border-gray-300 text-base font-medium rounded-lg hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-gray-200">
                    Отмена
                </button>
            </div>
        </div>
    </div>
</div>

<div id="success-modal" class="hidden fixed inset-0 bg-gray-900 bg-opacity-60 overflow-y-auto h-full w-full z-50 flex items-center justify-center">
    <div class="relative p-5 border w-full max-w-md shadow-lg rounded-lg bg-white">
        <div class="mt-3 text-center">
            <div class="mx-auto flex items-center justify-center h-12 w-12 rounded-full bg-green-100 mb-4">
                <svg class="h-6 w-6 text-green-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"></path>
                </svg>
            </div>
            <h3 class="text-lg leading-6 font-medium text-gray-900">Изменения сохранены!</h3>
            <div class="mt-2 px-7 py-3">
                <p class="text-sm text-gray-500">
                    Книга <span id="success-book-title" class="font-bold text-gray-800"></span> успешно обновлена.
                </p>
            </div>
            <div class="flex gap-3 mt-4 justify-center">
                <a id="success-link-btn" href="#"
                    class="px-4 py-2 bg-gray-600 text-white text-base font-medium rounded-lg hover:bg-gray-700 focus:outline-none focus:ring-2 focus:ring-gray-500">
                    Перейти к книге
                </a>
                <button id="success-close-btn"
                    class="px-4 py-2 bg-white text-gray-700 border border-gray-300 text-base font-medium rounded-lg hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-gray-200">
                    Продолжить
                </button>
            </div>
        </div>
    </div>
</div>
{% endblock %}{% block scripts %}
<script src="/static/page/edit_book.js"></script>
{% endblock %}