sto-k-odnomu/src/components/GameManagementModal.jsx

import { useState } from 'react'
import { questionsApi } from '../services/api'
import './GameManagementModal.css'
import './QuestionsModal.css'

const GameManagementModal = ({
  isOpen,
  onClose,
  room,
  participants,
  currentQuestion,
  currentQuestionIndex,
  totalQuestions,
  revealedAnswers,
  questions = [],
  onUpdateQuestions,
  availablePacks = [],
  onStartGame,
  onEndGame,
  onNextQuestion,
  onPreviousQuestion,
  onRevealAnswer,
  onHideAnswer,
  onShowAllAnswers,
  onHideAllAnswers,
  onAwardPoints,
  onPenalty,
  onUpdatePlayerName,
  onUpdatePlayerScore,
  onKickPlayer,
}) => {
  const [activeTab, setActiveTab] = useState('players') // players | game | scoring | questions
  const [selectedPlayer, setSelectedPlayer] = useState(null)
  const [customPoints, setCustomPoints] = useState(10)

  // Player editing state
  const [editingPlayerId, setEditingPlayerId] = useState(null)
  const [editingPlayerName, setEditingPlayerName] = useState('')
  const [editingPlayerScore, setEditingPlayerScore] = useState('')
  const [editMode, setEditMode] = useState(null) // 'name' | 'score'
  
  // Questions management state
  const [editingQuestion, setEditingQuestion] = useState(null)
  const [questionText, setQuestionText] = useState('')
  const [answers, setAnswers] = useState([
    { text: '', points: 100 },
    { text: '', points: 80 },
    { text: '', points: 60 },
    { text: '', points: 40 },
    { text: '', points: 20 },
    { text: '', points: 10 },
  ])
  const [jsonError, setJsonError] = useState('')
  const [showPackImport, setShowPackImport] = useState(false)
  const [selectedPack, setSelectedPack] = useState(null)
  const [packQuestions, setPackQuestions] = useState([])
  const [selectedQuestionIndices, setSelectedQuestionIndices] = useState(new Set())
  const [searchQuery, setSearchQuery] = useState('')
  const [viewingQuestion, setViewingQuestion] = useState(null)
  const [showAnswers, setShowAnswers] = useState(false)

  if (!isOpen) return null

  const gameStatus = room?.status || 'WAITING'
  const areAllAnswersRevealed = currentQuestion
    ? revealedAnswers.length === currentQuestion.answers.length
    : false

  // Handlers
  const handleBackdropClick = (e) => {
    if (e.target === e.currentTarget) onClose()
  }

  const handleRevealAnswer = (answerId) => {
    if (revealedAnswers.includes(answerId)) {
      onHideAnswer(answerId)
    } else {
      onRevealAnswer(answerId)
    }
  }

  const handleAwardPoints = (points) => {
    if (selectedPlayer) {
      onAwardPoints(selectedPlayer, points)
    }
  }

  const handlePenalty = () => {
    if (selectedPlayer) {
      onPenalty(selectedPlayer)
    }
  }

  // Player editing handlers
  const handleStartEditName = (participant) => {
    setEditingPlayerId(participant.id)
    setEditingPlayerName(participant.name)
    setEditMode('name')
  }

  const handleStartEditScore = (participant) => {
    setEditingPlayerId(participant.id)
    setEditingPlayerScore(String(participant.score || 0))
    setEditMode('score')
  }

  const handleCancelEdit = () => {
    setEditingPlayerId(null)
    setEditingPlayerName('')
    setEditingPlayerScore('')
    setEditMode(null)
  }

  const handleSavePlayerName = () => {
    if (editingPlayerName.trim() && onUpdatePlayerName) {
      onUpdatePlayerName(editingPlayerId, editingPlayerName.trim())
    }
    handleCancelEdit()
  }

  const handleSavePlayerScore = () => {
    const score = parseInt(editingPlayerScore, 10)
    if (!isNaN(score) && onUpdatePlayerScore) {
      onUpdatePlayerScore(editingPlayerId, score)
    }
    handleCancelEdit()
  }

  const handleKeyDown = (e, type) => {
    if (e.key === 'Enter') {
      if (type === 'name') {
        handleSavePlayerName()
      } else if (type === 'score') {
        handleSavePlayerScore()
      }
    } else if (e.key === 'Escape') {
      handleCancelEdit()
    }
  }

  // Questions management handlers
  const resetQuestionForm = () => {
    setEditingQuestion(null)
    setQuestionText('')
    setAnswers([
      { text: '', points: 100 },
      { text: '', points: 80 },
      { text: '', points: 60 },
      { text: '', points: 40 },
      { text: '', points: 20 },
      { text: '', points: 10 },
    ])
    setJsonError('')
  }

  const handleEditQuestion = (question) => {
    setEditingQuestion(question)
    setQuestionText(question.text)
    setAnswers([...question.answers])
    setJsonError('')
  }

  const handleCancelEditQuestion = () => {
    resetQuestionForm()
  }

  const handleAnswerChange = (index, field, value) => {
    const updatedAnswers = [...answers]
    if (field === 'text') {
      updatedAnswers[index].text = value
    } else if (field === 'points') {
      updatedAnswers[index].points = parseInt(value) || 0
    }
    setAnswers(updatedAnswers)
  }

  const handleAddAnswer = () => {
    const minPoints = Math.min(...answers.map(a => a.points))
    setAnswers([...answers, { text: '', points: Math.max(0, minPoints - 10) }])
  }

  const handleRemoveAnswer = (index) => {
    if (answers.length > 1) {
      setAnswers(answers.filter((_, i) => i !== index))
    }
  }

  const validateQuestionForm = () => {
    if (!questionText.trim()) {
      setJsonError('Введите текст вопроса')
      return false
    }
    if (answers.length === 0) {
      setJsonError('Добавьте хотя бы один ответ')
      return false
    }
    const hasEmptyAnswers = answers.some(a => !a.text.trim())
    if (hasEmptyAnswers) {
      setJsonError('Заполните все ответы')
      return false
    }
    return true
  }

  const handleSaveQuestion = () => {
    if (!validateQuestionForm()) return

    const questionData = {
      id: editingQuestion ? editingQuestion.id : Date.now(),
      text: questionText.trim(),
      answers: answers
        .filter(a => a.text.trim())
        .map(a => ({
          text: a.text.trim(),
          points: a.points,
        })),
    }

    let updatedQuestions
    if (editingQuestion) {
      updatedQuestions = questions.map(q =>
        q.id === editingQuestion.id ? questionData : q
      )
    } else {
      updatedQuestions = [...questions, questionData]
    }

    onUpdateQuestions(updatedQuestions)
    resetQuestionForm()
  }

  const handleDeleteQuestion = (questionId) => {
    if (window.confirm('Вы уверены, что хотите удалить этот вопрос?')) {
      const updatedQuestions = questions.filter(q => q.id !== questionId)
      onUpdateQuestions(updatedQuestions)
      if (editingQuestion && editingQuestion.id === questionId) {
        resetQuestionForm()
      }
    }
  }

  const handleExportJson = () => {
    try {
      const jsonString = JSON.stringify(questions, null, 2)
      const blob = new Blob([jsonString], { type: 'application/json' })
      const url = URL.createObjectURL(blob)
      const link = document.createElement('a')
      link.href = url
      link.download = 'questions.json'
      document.body.appendChild(link)
      link.click()
      document.body.removeChild(link)
      URL.revokeObjectURL(url)
      setJsonError('')
    } catch (error) {
      setJsonError('Ошибка при экспорте: ' + error.message)
    }
  }

  const handleDownloadTemplate = () => {
    const template = [
      {
        text: 'Назовите самый популярный вид спорта в мире',
        answers: [
          { text: 'Футбол', points: 100 },
          { text: 'Баскетбол', points: 80 },
          { text: 'Теннис', points: 60 },
          { text: 'Хоккей', points: 40 },
          { text: 'Волейбол', points: 20 },
          { text: 'Бокс', points: 10 },
        ]
      },
      {
        text: 'Что люди обычно берут с собой на пляж?',
        answers: [
          { text: 'Полотенце', points: 100 },
          { text: 'Крем от солнца', points: 80 },
          { text: 'Очки', points: 60 },
          { text: 'Зонт', points: 40 },
          { text: 'Книга', points: 20 },
          { text: 'Еда', points: 10 },
        ]
      }
    ]

    try {
      const jsonString = JSON.stringify(template, null, 2)
      const blob = new Blob([jsonString], { type: 'application/json' })
      const url = URL.createObjectURL(blob)
      const link = document.createElement('a')
      link.href = url
      link.download = 'template_questions.json'
      document.body.appendChild(link)
      link.click()
      document.body.removeChild(link)
      URL.revokeObjectURL(url)
      setJsonError('')
    } catch (error) {
      setJsonError('Ошибка при скачивании шаблона: ' + error.message)
    }
  }

  const handleImportJson = () => {
    const input = document.createElement('input')
    input.type = 'file'
    input.accept = '.json'
    input.onchange = (e) => {
      const file = e.target.files[0]
      if (!file) return

      const reader = new FileReader()
      reader.onload = (event) => {
        try {
          const jsonContent = JSON.parse(event.target.result)

          if (!Array.isArray(jsonContent)) {
            setJsonError('JSON должен содержать массив вопросов')
            return
          }

          // Валидация - id опционален (будет сгенерирован автоматически)
          const isValid = jsonContent.every(q =>
            typeof q.text === 'string' &&
            Array.isArray(q.answers) &&
            q.answers.every(a => a.text && typeof a.points === 'number')
          )

          if (!isValid) {
            setJsonError('Неверный формат JSON. Ожидается массив объектов с полями: text, answers')
            return
          }

          // Добавляем id если его нет
          const questionsWithIds = jsonContent.map((q, idx) => ({
            ...q,
            id: q.id || Date.now() + Math.random() + idx,
            answers: q.answers.map((a, aidx) => ({
              ...a,
              id: a.id || `answer-${Date.now()}-${idx}-${aidx}`
            }))
          }))

          onUpdateQuestions(questionsWithIds)
          setJsonError('')
          alert(`Успешно импортировано ${questionsWithIds.length} вопросов`)
        } catch (error) {
          setJsonError('Ошибка при импорте: ' + error.message)
        }
      }
      reader.readAsText(file)
    }
    input.click()
  }

  const handleSelectPack = async (packId) => {
    if (!packId) {
      setPackQuestions([])
      setSelectedPack(null)
      setSearchQuery('')
      setViewingQuestion(null)
      setShowAnswers(false)
      return
    }

    try {
      const response = await questionsApi.getPack(packId)
      setPackQuestions(response.data.questions || [])
      setSelectedPack(packId)
      setSelectedQuestionIndices(new Set())
      setSearchQuery('')
      setViewingQuestion(null)
      setShowAnswers(false)
    } catch (error) {
      console.error('Error fetching pack:', error)
      setJsonError('Ошибка загрузки пака вопросов')
    }
  }

  // Фильтрация вопросов по поисковому запросу
  const filteredPackQuestions = packQuestions.filter((q) => {
    if (!searchQuery.trim()) return true
    const questionText = (q.text || q.question || '').toLowerCase()
    return questionText.includes(searchQuery.toLowerCase())
  })

  // Выбор всех видимых вопросов
  const handleSelectAll = () => {
    const allVisibleIndices = new Set(
      filteredPackQuestions.map((q) => {
        const originalIndex = packQuestions.findIndex(pq => pq === q)
        return originalIndex
      }).filter(idx => idx !== -1)
    )
    const newSelected = new Set(selectedQuestionIndices)
    allVisibleIndices.forEach(idx => newSelected.add(idx))
    setSelectedQuestionIndices(newSelected)
  }

  // Снятие выбора со всех видимых вопросов
  const handleDeselectAll = () => {
    const visibleIndices = new Set(
      filteredPackQuestions.map((q) => {
        const originalIndex = packQuestions.findIndex(pq => pq === q)
        return originalIndex
      }).filter(idx => idx !== -1)
    )
    const newSelected = new Set(selectedQuestionIndices)
    visibleIndices.forEach(idx => newSelected.delete(idx))
    setSelectedQuestionIndices(newSelected)
  }

  // Проверка, выбраны ли все видимые вопросы
  const areAllVisibleSelected = () => {
    if (filteredPackQuestions.length === 0) return false
    const visibleIndices = filteredPackQuestions.map((q) => {
      const originalIndex = packQuestions.findIndex(pq => pq === q)
      return originalIndex
    }).filter(idx => idx !== -1)
    return visibleIndices.every(idx => selectedQuestionIndices.has(idx))
  }

  // Просмотр вопроса
  const handleViewQuestion = (question) => {
    setViewingQuestion(question)
    setShowAnswers(false)
  }

  // Закрытие просмотра вопроса
  const handleCloseViewer = () => {
    setViewingQuestion(null)
    setShowAnswers(false)
  }

  const handleToggleQuestion = (index) => {
    const newSelected = new Set(selectedQuestionIndices)
    if (newSelected.has(index)) {
      newSelected.delete(index)
    } else {
      newSelected.add(index)
    }
    setSelectedQuestionIndices(newSelected)
  }

  const handleImportSelected = () => {
    const indices = Array.from(selectedQuestionIndices)
    const questionsToImport = indices.map(idx => packQuestions[idx]).filter(Boolean)

    const copiedQuestions = questionsToImport.map((q, idx) => ({
      id: Date.now() + Math.random() + idx, // Generate new ID
      text: q.text || q.question || '',
      answers: (q.answers || []).map(a => ({ text: a.text, points: a.points })),
    }))

    const updatedQuestions = [...questions, ...copiedQuestions]
    onUpdateQuestions(updatedQuestions)

    setSelectedQuestionIndices(new Set())
    setSearchQuery('')
    setShowPackImport(false)
    setJsonError('')
    alert(`Импортировано ${copiedQuestions.length} вопросов`)
  }

  return (
    <div className="game-mgmt-modal-backdrop" onClick={handleBackdropClick}>
      <div className="game-mgmt-modal-content">
        {/* Header with title and close button */}
        <div className="game-mgmt-modal-header">
          <h2>🎛 Управление игрой</h2>
          <button className="game-mgmt-close" onClick={onClose}>×</button>
        </div>

        {/* Tabs navigation */}
        <div className="game-mgmt-tabs">
          <button
            className={`tab ${activeTab === 'players' ? 'active' : ''}`}
            onClick={() => setActiveTab('players')}
          >
            👥 Игроки
          </button>
          <button
            className={`tab ${activeTab === 'game' ? 'active' : ''}`}
            onClick={() => setActiveTab('game')}
          >
            🎮 Игра
          </button>
          <button
            className={`tab ${activeTab === 'scoring' ? 'active' : ''}`}
            onClick={() => setActiveTab('scoring')}
            disabled={gameStatus !== 'PLAYING' || participants.length === 0}
          >
            ➕ Очки
          </button>
          <button
            className={`tab ${activeTab === 'questions' ? 'active' : ''}`}
            onClick={() => setActiveTab('questions')}
          >
            ❓ Вопросы
          </button>
        </div>

        {/* Tab content */}
        <div className="game-mgmt-body">
          {/* PLAYERS TAB */}
          {activeTab === 'players' && (
            <div className="tab-content">
              <h3>Участники ({participants.length})</h3>
              <div className="players-list">
                {participants.length === 0 ? (
                  <p className="empty-message">Нет участников</p>
                ) : (
                  participants.map((participant) => (
                    <div key={participant.id} className="player-item">
                      <div className="player-info">
                        {editingPlayerId === participant.id && editMode === 'name' ? (
                          <div className="player-edit-field">
                            <input
                              type="text"
                              value={editingPlayerName}
                              onChange={(e) => setEditingPlayerName(e.target.value)}
                              onKeyDown={(e) => handleKeyDown(e, 'name')}
                              autoFocus
                              maxLength={50}
                              className="player-edit-input"
                            />
                            <button className="player-edit-save" onClick={handleSavePlayerName}>✓</button>
                            <button className="player-edit-cancel" onClick={handleCancelEdit}>✕</button>
                          </div>
                        ) : (
                          <span className="player-name">
                            {participant.name}
                            <button
                              className="player-edit-btn"
                              onClick={() => handleStartEditName(participant)}
                              title="Редактировать имя"
                            >
                              ✎
                            </button>
                          </span>
                        )}
                        <span className="player-role">
                          {participant.role === 'HOST' && '👑 Ведущий'}
                          {participant.role === 'SPECTATOR' && '👀 Зритель'}
                        </span>
                      </div>
                      <div className="player-score-section">
                        {editingPlayerId === participant.id && editMode === 'score' ? (
                          <div className="player-edit-field">
                            <input
                              type="number"
                              value={editingPlayerScore}
                              onChange={(e) => setEditingPlayerScore(e.target.value)}
                              onKeyDown={(e) => handleKeyDown(e, 'score')}
                              autoFocus
                              className="player-edit-input player-edit-input-score"
                            />
                            <button className="player-edit-save" onClick={handleSavePlayerScore}>✓</button>
                            <button className="player-edit-cancel" onClick={handleCancelEdit}>✕</button>
                          </div>
                        ) : (
                          <span className="player-score">
                            {participant.score || 0} очков
                            <button
                              className="player-edit-btn"
                              onClick={() => handleStartEditScore(participant)}
                              title="Редактировать очки"
                            >
                              ✎
                            </button>
                          </span>
                        )}
                      </div>
                      {participant.role !== 'HOST' && onKickPlayer && (
                        <button
                          className="player-kick-btn"
                          onClick={() => {
                            if (window.confirm(`Удалить игрока ${participant.name}?`)) {
                              onKickPlayer(participant.id)
                            }
                          }}
                          title="Удалить игрока"
                        >
                          🚫
                        </button>
                      )}
                    </div>
                  ))
                )}
              </div>
            </div>
          )}

          {/* GAME CONTROLS TAB */}
          {activeTab === 'game' && (
            <div className="tab-content">
              <h3>Управление игрой</h3>
              
              <div className="game-status">
                <strong>Статус:</strong> 
                {gameStatus === 'WAITING' && ' Ожидание'}
                {gameStatus === 'PLAYING' && ' Идет игра'}
                {gameStatus === 'FINISHED' && ' Завершена'}
              </div>

              {gameStatus === 'WAITING' && (
                <button
                  className="mgmt-button start-button"
                  onClick={onStartGame}
                  disabled={participants.length < 2}
                >
                  ▶️ Начать игру
                </button>
              )}

              {gameStatus === 'PLAYING' && (
                <div className="game-controls">
                  <div className="question-nav">
                    <button
                      className="mgmt-button"
                      onClick={onPreviousQuestion}
                      disabled={currentQuestionIndex === 0}
                    >
                      ⏮ Предыдущий
                    </button>
                    <span className="question-indicator">
                      Вопрос {currentQuestionIndex + 1} / {totalQuestions}
                    </span>
                    <button
                      className="mgmt-button"
                      onClick={onNextQuestion}
                      disabled={currentQuestionIndex >= totalQuestions - 1}
                    >
                      Следующий ⏭
                    </button>
                  </div>
                  <button
                    className="mgmt-button end-button"
                    onClick={onEndGame}
                  >
                    ⏹ Завершить игру
                  </button>
                </div>
              )}

              {/* Управление ответами - показывается только во время активной игры */}
              {gameStatus === 'PLAYING' && currentQuestion && (
                <div className="answers-control-section">
                  <h3>Управление ответами</h3>
                  
                  <button
                    className="mgmt-button toggle-all-button"
                    onClick={areAllAnswersRevealed ? onHideAllAnswers : onShowAllAnswers}
                  >
                    {areAllAnswersRevealed ? '🙈 Скрыть все' : '👁 Показать все'}
                  </button>

                  <div className="answers-grid">
                    {currentQuestion.answers.map((answer, index) => (
                      <button
                        key={answer.id || index}
                        className={`answer-button ${
                          revealedAnswers.includes(answer.id) ? 'revealed' : 'hidden'
                        }`}
                        onClick={() => handleRevealAnswer(answer.id)}
                      >
                        <span className="answer-num">{index + 1}</span>
                        <span className="answer-txt">{answer.text}</span>
                        <span className="answer-pts">{answer.points}</span>
                      </button>
                    ))}
                  </div>
                </div>
              )}

              <div className="game-info">
                <div className="info-item">
                  <span>Игроков:</span> <strong>{participants.length}</strong>
                </div>
                {gameStatus === 'PLAYING' && totalQuestions > 0 && (
                  <div className="info-item">
                    <span>Вопросов:</span> <strong>{totalQuestions}</strong>
                  </div>
                )}
              </div>
            </div>
          )}

          {/* SCORING TAB */}
          {activeTab === 'scoring' && (
            <div className="tab-content">
              <h3>Начисление очков</h3>
              
              <div className="player-selector">
                <label>Выберите игрока:</label>
                <select
                  value={selectedPlayer || ''}
                  onChange={(e) => setSelectedPlayer(e.target.value || null)}
                >
                  <option value="">-- Выберите игрока --</option>
                  {participants
                    .filter((p) => p.role === 'PLAYER')
                    .map((player) => (
                      <option key={player.id} value={player.id}>
                        {player.name} ({player.score || 0} очков)
                      </option>
                    ))}
                </select>
              </div>

              {selectedPlayer && (
                <div className="scoring-section">
                  <div className="quick-points">
                    <button
                      className="mgmt-button points-button"
                      onClick={() => handleAwardPoints(5)}
                    >
                      +5
                    </button>
                    <button
                      className="mgmt-button points-button"
                      onClick={() => handleAwardPoints(10)}
                    >
                      +10
                    </button>
                    <button
                      className="mgmt-button points-button"
                      onClick={() => handleAwardPoints(20)}
                    >
                      +20
                    </button>
                    <button
                      className="mgmt-button penalty-button"
                      onClick={handlePenalty}
                    >
                      ❌ Промах
                    </button>
                  </div>

                  <div className="custom-points">
                    <input
                      type="number"
                      min="1"
                      max="100"
                      value={customPoints}
                      onChange={(e) => setCustomPoints(parseInt(e.target.value) || 0)}
                    />
                    <button
                      className="mgmt-button custom-button"
                      onClick={() => handleAwardPoints(customPoints)}
                    >
                      Начислить {customPoints}
                    </button>
                  </div>
                </div>
              )}
            </div>
          )}

          {/* QUESTIONS TAB */}
          {activeTab === 'questions' && (
            <div className="tab-content questions-tab-content">
              <h3>Управление вопросами</h3>

              <div className="questions-modal-actions">
                <button
                  className="questions-modal-template-button"
                  onClick={handleDownloadTemplate}
                >
                  📋 Скачать шаблон
                </button>
                <button
                  className="questions-modal-import-button"
                  onClick={handleImportJson}
                >
                  📤 Импорт JSON
                </button>
                <button
                  className="questions-modal-export-button"
                  onClick={handleExportJson}
                >
                  📥 Экспорт JSON
                </button>
                {availablePacks.length > 0 && (
                  <button
                    className="questions-modal-pack-import-button"
                    onClick={() => setShowPackImport(!showPackImport)}
                  >
                    📦 {showPackImport ? 'Скрыть импорт' : 'Импорт из пака'}
                  </button>
                )}
              </div>

              {jsonError && (
                <div className="questions-modal-error">{jsonError}</div>
              )}

              {showPackImport && availablePacks.length > 0 && (
                <div className="pack-import-section">
                  <h4>Импорт вопросов из пака</h4>
                  <select
                    value={selectedPack || ''}
                    onChange={(e) => handleSelectPack(e.target.value)}
                    className="pack-import-select"
                  >
                    <option value="">-- Выберите пак --</option>
                    {availablePacks.map(pack => (
                      <option key={pack.id} value={pack.id}>
                        {pack.name} ({pack.questionCount} вопросов)
                      </option>
                    ))}
                  </select>

                  {packQuestions.length > 0 && (
                    <div className="pack-questions-list">
                      {/* Поиск */}
                      <div className="pack-search-container">
                        <input
                          type="text"
                          value={searchQuery}
                          onChange={(e) => setSearchQuery(e.target.value)}
                          placeholder="🔍 Поиск вопросов..."
                          className="pack-search-input"
                        />
                      </div>

                      <div className="pack-questions-header">
                        <div className="pack-questions-header-left">
                          <span>Выберите вопросы для импорта:</span>
                          <div className="pack-select-all-buttons">
                            {filteredPackQuestions.length > 0 && (
                              <>
                                {areAllVisibleSelected() ? (
                                  <button
                                    onClick={handleDeselectAll}
                                    className="pack-select-all-button"
                                  >
                                    Снять выбор
                                  </button>
                                ) : (
                                  <button
                                    onClick={handleSelectAll}
                                    className="pack-select-all-button"
                                  >
                                    Выбрать все ({filteredPackQuestions.length})
                                  </button>
                                )}
                              </>
                            )}
                          </div>
                        </div>
                        <button
                          onClick={handleImportSelected}
                          disabled={selectedQuestionIndices.size === 0}
                          className="pack-import-confirm-button"
                        >
                          Импортировать ({selectedQuestionIndices.size})
                        </button>
                      </div>

                      <div className="pack-questions-items">
                        {filteredPackQuestions.length === 0 ? (
                          <div className="pack-no-results">
                            {searchQuery ? 'Вопросы не найдены' : 'Нет вопросов в паке'}
                          </div>
                        ) : (
                          filteredPackQuestions.map((q, filteredIdx) => {
                            const originalIndex = packQuestions.findIndex(pq => pq === q)
                            return (
                              <div key={originalIndex} className="pack-question-item">
                                <input
                                  type="checkbox"
                                  checked={selectedQuestionIndices.has(originalIndex)}
                                  onChange={() => handleToggleQuestion(originalIndex)}
                                />
                                <div className="pack-question-content">
                                  <strong>{q.text || q.question}</strong>
                                  <span className="pack-question-info">
                                    {q.answers?.length || 0} ответов
                                  </span>
                                </div>
                                <button
                                  onClick={() => handleViewQuestion(q)}
                                  className="pack-view-question-button"
                                  title="Просмотр вопроса"
                                >
                                  👁
                                </button>
                              </div>
                            )
                          })
                        )}
                      </div>
                    </div>
                  )}

                  {/* Модальное окно просмотра вопроса */}
                  {viewingQuestion && (
                    <div className="pack-question-viewer-backdrop" onClick={handleCloseViewer}>
                      <div className="pack-question-viewer" onClick={(e) => e.stopPropagation()}>
                        <div className="pack-question-viewer-header">
                          <h4>Просмотр вопроса</h4>
                          <button
                            className="pack-question-viewer-close"
                            onClick={handleCloseViewer}
                          >
                            ×
                          </button>
                        </div>
                        <div className="pack-question-viewer-content">
                          <div className="pack-question-viewer-text">
                            {viewingQuestion.text || viewingQuestion.question}
                          </div>
                          <button
                            className="pack-show-answers-button"
                            onClick={() => setShowAnswers(!showAnswers)}
                          >
                            {showAnswers ? '🙈 Скрыть ответы' : '👁 Показать ответы'}
                          </button>
                          {showAnswers && (
                            <div className="pack-question-answers">
                              {viewingQuestion.answers?.map((answer, idx) => (
                                <div key={idx} className="pack-answer-item">
                                  <span className="pack-answer-text">{answer.text}</span>
                                  <span className="pack-answer-points">{answer.points} очков</span>
                                </div>
                              ))}
                            </div>
                          )}
                        </div>
                      </div>
                    </div>
                  )}
                </div>
              )}

              <div className="questions-modal-form">
                <input
                  type="text"
                  value={questionText}
                  onChange={(e) => setQuestionText(e.target.value)}
                  placeholder="Введите текст вопроса"
                  className="questions-modal-input"
                />

                <div className="questions-modal-answers">
                  <div className="questions-modal-answers-header">
                    <span>Ответы:</span>
                    <button
                      className="questions-modal-add-answer-button"
                      onClick={handleAddAnswer}
                      type="button"
                    >
                      + Добавить ответ
                    </button>
                  </div>

                  {answers.map((answer, index) => (
                    <div key={index} className="questions-modal-answer-row">
                      <input
                        type="text"
                        value={answer.text}
                        onChange={(e) => handleAnswerChange(index, 'text', e.target.value)}
                        placeholder={`Ответ ${index + 1}`}
                        className="questions-modal-answer-input"
                      />
                      <input
                        type="number"
                        value={answer.points}
                        onChange={(e) => handleAnswerChange(index, 'points', e.target.value)}
                        className="questions-modal-points-input"
                        min="0"
                      />
                      {answers.length > 1 && (
                        <button
                          className="questions-modal-remove-answer-button"
                          onClick={() => handleRemoveAnswer(index)}
                          type="button"
                        >
                          ×
                        </button>
                      )}
                    </div>
                  ))}
                </div>

                <div className="questions-modal-form-buttons">
                  <button
                    className="questions-modal-save-button"
                    onClick={handleSaveQuestion}
                  >
                    {editingQuestion ? 'Сохранить изменения' : 'Добавить вопрос'}
                  </button>
                  {editingQuestion && (
                    <button
                      className="questions-modal-cancel-button"
                      onClick={handleCancelEditQuestion}
                    >
                      Отмена
                    </button>
                  )}
                </div>
              </div>

              <div className="questions-modal-list">
                <h4 className="questions-modal-list-title">
                  Вопросы ({questions.length})
                </h4>
                {questions.length === 0 ? (
                  <p className="questions-modal-empty">Нет вопросов. Добавьте вопросы для игры.</p>
                ) : (
                  <div className="questions-modal-items">
                    {questions.map((question) => (
                      <div key={question.id} className="questions-modal-item">
                        <div className="questions-modal-item-content">
                          <div className="questions-modal-item-text">{question.text}</div>
                          <div className="questions-modal-item-info">
                            {question.answers.length} ответов
                          </div>
                        </div>
                        <div className="questions-modal-item-actions">
                          <button
                            className="questions-modal-edit-button"
                            onClick={() => handleEditQuestion(question)}
                            title="Редактировать"
                          >
                            ✏️
                          </button>
                          <button
                            className="questions-modal-delete-button"
                            onClick={() => handleDeleteQuestion(question.id)}
                            title="Удалить"
                          >
                            ×
                          </button>
                        </div>
                      </div>
                    ))}
                  </div>
                )}
              </div>
            </div>
          )}
        </div>
      </div>
    </div>
  )
}

export default GameManagementModal