{% extends "base.html" %}
{% block title %}{{ content.test.title }} — редактор{% endblock %}

{% block content %}
<div id="editor-root"
     class="space-y-4 sm:space-y-5 pb-24"
     data-test-id="{{ test_id }}"
     data-initial='{{ content | tojson | safe }}'>

  {# ── 1. Шапка теста ─────────────────────────────────────────── #}
  <section class="rounded-2xl bg-white shadow-sm border border-ink-300/60 p-4 sm:p-5">
    <h2 class="text-xs font-medium text-ink-500 uppercase tracking-wide">Тест</h2>

    <label class="mt-2 block">
      <span class="sr-only">Название</span>
      <input id="test-title" type="text" maxlength="200" placeholder="Название теста"
             class="w-full rounded-lg border border-ink-300 px-3 py-3 text-lg font-semibold
                    focus:border-brand-500 focus:ring-2 focus:ring-brand-500/20" />
    </label>

    <label class="mt-3 block">
      <span class="text-xs font-medium text-ink-500">Описание</span>
      <textarea id="test-description" rows="2" placeholder="Краткое описание (необязательно)"
                class="mt-1 w-full rounded-lg border border-ink-300 px-3 py-2
                       focus:border-brand-500 focus:ring-2 focus:ring-brand-500/20"></textarea>
    </label>

    <label class="mt-3 flex items-center justify-between gap-3">
      <span class="text-xs font-medium text-ink-500">Проходной балл, %</span>
      <input id="test-threshold" type="number" min="0" max="100" step="1"
             inputmode="numeric"
             class="w-24 text-right rounded-lg border border-ink-300 px-3 py-2
                    focus:border-brand-500 focus:ring-2 focus:ring-brand-500/20" />
    </label>
  </section>

  {# ── 2. AI-помощник ─────────────────────────────────────────── #}
  <section class="rounded-2xl bg-brand-50/60 border border-brand-100 p-4 sm:p-5">
    <div class="flex items-center gap-2">
      <span class="material-symbols-outlined text-brand-600">auto_awesome</span>
      <h2 class="font-semibold text-brand-700">AI-помощник</h2>
    </div>

    {# Группа A — генерация. Главные действия. На sm+ — в одну строку. #}
    <div class="mt-3">
      <p class="text-xs font-medium text-ink-500 uppercase tracking-wide">Создать вопросы</p>
      <div class="mt-2 grid grid-cols-1 sm:grid-cols-2 gap-2">
        <button id="ai-generate-by-title"
                class="inline-flex items-center justify-center gap-2 px-3 py-3 rounded-lg
                       bg-brand-600 hover:bg-brand-700 text-white text-sm font-medium min-h-11">
          <span class="material-symbols-outlined text-base">edit_note</span>
          По названию
        </button>
        <button id="ai-generate-test"
                class="inline-flex items-center justify-center gap-2 px-3 py-3 rounded-lg
                       bg-white border border-brand-300/60 text-brand-700 hover:bg-brand-50
                       text-sm font-medium min-h-11">
          <span class="material-symbols-outlined text-base">stars</span>
          По текущей сетке
        </button>
      </div>
    </div>

    {# Группа B — анализ существующего. #}
    <div class="mt-4">
      <p class="text-xs font-medium text-ink-500 uppercase tracking-wide">Улучшить существующее</p>
      <div class="mt-2 grid grid-cols-2 gap-2">
        <button id="ai-check"
                class="inline-flex items-center justify-center gap-2 px-3 py-3 rounded-lg
                       bg-white border border-ink-300/60 hover:border-brand-300
                       text-sm min-h-11">
          <span class="material-symbols-outlined text-base">fact_check</span>
          Проверить
        </button>
        <button id="ai-improve"
                class="inline-flex items-center justify-center gap-2 px-3 py-3 rounded-lg
                       bg-white border border-ink-300/60 hover:border-brand-300
                       text-sm min-h-11">
          <span class="material-symbols-outlined text-base">tune</span>
          Улучшить
        </button>
      </div>
    </div>

    {# Группа C — импорт. #}
    <div class="mt-4">
      <p class="text-xs font-medium text-ink-500 uppercase tracking-wide">Импортировать</p>
      <label class="mt-2 inline-flex w-full items-center justify-center gap-2 px-3 py-3
                    rounded-lg bg-white border border-ink-300/60 hover:border-brand-300
                    text-sm cursor-pointer min-h-11">
        <span class="material-symbols-outlined text-base text-brand-600">upload_file</span>
        <span>Загрузить документ (PDF, DOCX, TXT, MD)</span>
        <input id="ai-import-file" type="file" accept=".pdf,.docx,.txt,.md" class="hidden" />
      </label>
      <p class="mt-1.5 text-xs text-ink-500">
        До 16 МБ. AI извлечёт текст и предложит черновик теста.
      </p>
    </div>

    <p id="ai-status" class="mt-3 text-sm text-ink-500 min-h-[1.25rem]"></p>
  </section>

  {# ── 3. Вопросы ─────────────────────────────────────────────── #}
  <section>
    <div class="flex items-center justify-between gap-2 px-1">
      <h2 class="font-semibold">Вопросы (<span id="q-count">0</span>)</h2>
      <button id="add-question"
              class="inline-flex items-center gap-1 px-3 py-2 rounded-lg
                     bg-white border border-ink-300/60 hover:border-brand-300 text-sm min-h-10">
        <span class="material-symbols-outlined text-base">add</span>
        <span class="hidden sm:inline">Добавить вопрос</span>
        <span class="sm:hidden">Добавить</span>
      </button>
    </div>
    <ol id="questions" class="mt-3 space-y-3"></ol>
  </section>
</div>

{# ── Sticky-footer: «Цепочка активна» + «Сохранить» ────────────── #}
<div class="fixed bottom-0 inset-x-0 z-30 bg-white/95 backdrop-blur border-t border-ink-300/60
            pb-[env(safe-area-inset-bottom)]">
  <div class="mx-auto max-w-6xl px-4 py-3
              flex items-center justify-between gap-3">
    <label class="inline-flex items-center gap-2 text-sm min-w-0">
      <input id="chain-active" type="checkbox"
             class="rounded border-ink-300 text-brand-600 focus:ring-brand-500" />
      <span class="truncate">Цепочка активна</span>
    </label>
    <div class="flex items-center gap-2 shrink-0">
      <a href="{{ url_for('tests.tests_list_page') }}"
         class="hidden sm:inline-flex px-3 py-2 rounded-lg text-ink-700 hover:bg-ink-100 text-sm">
        К каталогу
      </a>
      <button id="save-draft"
              class="inline-flex items-center gap-2 px-4 py-2.5 rounded-lg
                     bg-brand-600 hover:bg-brand-700 text-white font-medium min-h-11">
        <span class="material-symbols-outlined text-base">save</span>
        Сохранить
      </button>
    </div>
  </div>
  <p id="save-status" class="mx-auto max-w-6xl px-4 pb-2 text-xs text-ink-500"></p>
</div>

{# ── Шаблон вопроса ─────────────────────────────────────────────── #}
<template id="tpl-question">
  <li class="rounded-xl bg-white border border-ink-300/60 p-3 sm:p-4 q-item">
    {# Шапка карточки вопроса: номер слева, кнопки справа. #}
    <div class="flex items-center justify-between gap-2">
      <span class="inline-flex items-center px-2 py-0.5 rounded-md
                   bg-brand-50 text-brand-700 text-xs font-medium q-num">Вопрос #</span>
      <div class="flex items-center gap-0.5">
        <button class="q-up p-2 rounded hover:bg-ink-100 min-w-10 min-h-10"
                title="Выше" aria-label="Поднять выше">
          <span class="material-symbols-outlined text-base">arrow_upward</span>
        </button>
        <button class="q-down p-2 rounded hover:bg-ink-100 min-w-10 min-h-10"
                title="Ниже" aria-label="Опустить ниже">
          <span class="material-symbols-outlined text-base">arrow_downward</span>
        </button>
        <button class="q-delete p-2 rounded hover:bg-red-50 text-red-600 min-w-10 min-h-10"
                title="Удалить" aria-label="Удалить вопрос">
          <span class="material-symbols-outlined text-base">delete</span>
        </button>
      </div>
    </div>

    <textarea class="q-text mt-3 w-full rounded-lg border border-ink-300 px-3 py-2
                     focus:border-brand-500 focus:ring-2 focus:ring-brand-500/20"
              rows="2" placeholder="Формулировка вопроса"></textarea>

    {# Тип ответа + AI — две полные строки на мобиле, в строку на sm+. #}
    <div class="mt-3 flex flex-col sm:flex-row sm:items-center sm:justify-between gap-2 text-sm">
      <label class="inline-flex items-center gap-2 min-h-9">
        <input type="checkbox"
               class="q-multi rounded border-ink-300 text-brand-600 focus:ring-brand-500" />
        <span>Несколько правильных ответов</span>
      </label>
      <button class="q-ai inline-flex items-center justify-center gap-1 px-2.5 py-2 rounded-lg
                     bg-brand-50 hover:bg-brand-100 text-brand-700 text-sm min-h-10">
        <span class="material-symbols-outlined text-base">auto_awesome</span>
        AI: вопрос/переформулировать
      </button>
    </div>

    <ul class="q-options mt-3 space-y-2"></ul>
    <button class="q-add-option mt-2 inline-flex items-center gap-1 px-2 py-2 rounded
                   text-sm text-brand-700 hover:bg-brand-50 min-h-10">
      <span class="material-symbols-outlined text-base">add</span>
      Добавить вариант
    </button>
  </li>
</template>

{# ── Шаблон варианта ────────────────────────────────────────────── #}
<template id="tpl-option">
  <li class="flex items-center gap-2 opt-item">
    {# Чекбокс «Правильный» — обёрнут в большой tap-target. #}
    <label class="inline-flex items-center justify-center w-10 h-10 shrink-0 cursor-pointer
                  rounded hover:bg-ink-100" title="Правильный ответ">
      <input type="checkbox"
             class="opt-correct w-5 h-5 rounded border-ink-300 text-brand-600 focus:ring-brand-500" />
    </label>
    <input type="text"
           class="opt-text flex-1 min-w-0 rounded-lg border border-ink-300 px-3 py-2
                  focus:border-brand-500 focus:ring-2 focus:ring-brand-500/20"
           placeholder="Вариант ответа" />
    <button class="opt-delete shrink-0 w-10 h-10 inline-flex items-center justify-center
                   rounded hover:bg-red-50 text-red-600"
            title="Удалить" aria-label="Удалить вариант">
      <span class="material-symbols-outlined text-base">close</span>
    </button>
  </li>
</template>

{# ── Модалка результата AI-проверки/улучшения (fullscreen на мобиле) ── #}
<dialog id="ai-modal"
        class="m-0 p-0 w-full h-full sm:h-auto sm:max-w-3xl sm:w-full sm:max-h-[90vh]
               sm:rounded-2xl sm:m-auto bg-white backdrop:bg-black/50">
  <div class="flex flex-col h-full sm:max-h-[90vh]">
    <div class="flex items-center justify-between gap-3 px-4 sm:px-5 py-3 border-b border-ink-300/60">
      <h3 id="ai-modal-title" class="text-lg font-semibold truncate">AI</h3>
      <button id="ai-modal-close"
              class="p-2 rounded hover:bg-ink-100 min-w-10 min-h-10"
              aria-label="Закрыть">
        <span class="material-symbols-outlined">close</span>
      </button>
    </div>
    <div id="ai-modal-body" class="flex-1 overflow-y-auto px-4 sm:px-5 py-4"></div>
    <div id="ai-modal-actions"
         class="px-4 sm:px-5 py-3 border-t border-ink-300/60
                flex items-center justify-end gap-2 flex-wrap
                pb-[max(env(safe-area-inset-bottom),0.75rem)]"></div>
  </div>
</dialog>
{% endblock %}

{% block scripts %}
<script src="{{ url_for('static', filename='js/editor.js') }}"></script>
{% endblock %}