/**
 * Copy a quiz document into another account's event.
 * Run: node scripts/copy-quiz-to-account.js
 */
const path = require('path');
require('dotenv').config({ path: path.join(__dirname, '..', '.env') });
const mongoose = require('mongoose');
const QuizPoll = require('../src/models/QuizPoll');
const Event = require('../src/models/Event');
const Session = require('../src/models/Session');
const User = require('../src/models/User');
const { syncQuizPollToFirebase } = require('../src/utils/quizPollFirebaseSync');

const TARGET_EMAIL = 'madhuragauri@crestindia.co.in';

/** Source quiz payload (Mongo export; ids stripped on insert). */
const SOURCE_QUIZ = {
  title: 'COPD Basics',
  type: 'quiz',
  description: 'test',
  questions: [
    {
      question:
        'What spirometry value defines airflow limitation and confirms a COPD diagnosis after a bronchodilator is given?',
      imageUrl:
        'https://did94hhhcgq1d.cloudfront.net/eventbuzz/69b58b13aff81b3887b0026c/69ce3c91be56b4a3b09b2333/quiz-polls/1782468667817-Screenshot_2026-06-01_at_10.01.48_AM.png',
      type: 'single',
      options: [
        {
          text: 'FEV1/FVC greater than 0.80',
          isCorrect: false,
          imageUrl:
            'https://did94hhhcgq1d.cloudfront.net/eventbuzz/69b58b13aff81b3887b0026c/69ce3c91be56b4a3b09b2333/quiz-polls/1782468677271-Screenshot_2026-05-21_at_7.56.07_PM.png',
        },
        {
          text: 'FEV1/FVC less than 0.70',
          isCorrect: true,
          imageUrl:
            'https://did94hhhcgq1d.cloudfront.net/eventbuzz/69b58b13aff81b3887b0026c/69ce3c91be56b4a3b09b2333/quiz-polls/1782468680923-Screenshot_2026-05-21_at_7.56.07_PM.png',
        },
        { text: 'FVC less than 50% predicted', isCorrect: false, imageUrl: null },
        {
          text: 'FEV1 increases by 12%',
          isCorrect: false,
          imageUrl:
            'https://did94hhhcgq1d.cloudfront.net/eventbuzz/69b58b13aff81b3887b0026c/69ce3c91be56b4a3b09b2333/quiz-polls/1782468683856-Screenshot_2026-05-21_at_7.48.20_PM.png',
        },
      ],
      points: 1,
      required: true,
      timeLimit: 30,
    },
    {
      question:
        'What structural lung change in emphysema leads to permanent air trapping and progressive shortness of breath?',
      imageUrl: null,
      type: 'single',
      options: [
        { text: 'Reversible smooth muscle spasm', isCorrect: false, imageUrl: null },
        {
          text: 'Destruction of alveolar walls and loss of elastic recoil',
          isCorrect: true,
          imageUrl: null,
        },
        { text: 'Fibrosis and narrowing of the upper airways', isCorrect: false, imageUrl: null },
        { text: 'Overproduction of mucus in the large bronchi', isCorrect: false, imageUrl: null },
      ],
      points: 1,
      required: true,
      timeLimit: 30,
    },
    {
      question: 'What is the globally recognized leading environmental cause of COPD?',
      imageUrl: null,
      type: 'single',
      options: [
        { text: 'Alpha-1 antitrypsin deficiency', isCorrect: false, imageUrl: null },
        { text: 'Outdoor air pollution', isCorrect: false, imageUrl: null },
        { text: 'Cigarette smoking', isCorrect: true, imageUrl: null },
        { text: 'Occupational dust exposure', isCorrect: false, imageUrl: null },
      ],
      points: 1,
      required: true,
      timeLimit: 30,
    },
    {
      question:
        'Which drug class is the baseline maintenance treatment for reducing daily COPD symptoms and preventing flare-ups?',
      imageUrl: null,
      type: 'single',
      options: [
        { text: 'Short-acting beta-agonists (SABAs)', isCorrect: false, imageUrl: null },
        { text: 'Systemic corticosteroids', isCorrect: false, imageUrl: null },
        {
          text: 'Long-acting bronchodilators (LAMAs or LABAs)',
          isCorrect: true,
          imageUrl: null,
        },
        { text: 'Mucolytics', isCorrect: false, imageUrl: null },
      ],
      points: 1,
      required: true,
      timeLimit: 30,
    },
    {
      question:
        'What is the minimum number of hours per day that long-term oxygen therapy must be used to improve survival rates in severe resting hypoxemia?',
      imageUrl: null,
      type: 'single',
      options: [
        { text: 'At least 5 hours per day', isCorrect: false, imageUrl: null },
        { text: 'At least 10 hours per day', isCorrect: false, imageUrl: null },
        { text: 'At least 15 hours per day', isCorrect: true, imageUrl: null },
        { text: 'Only during sleep', isCorrect: false, imageUrl: null },
      ],
      points: 1,
      required: true,
      timeLimit: 30,
    },
  ],
  settings: {
    status: 'active',
    isLive: false,
    displayMode: 'quiz_master',
    startTime: null,
    endTime: null,
    showResults: true,
    allowMultipleAttempts: false,
    timeRestricted: true,
    timeLimit: 150,
    rewardRules: {
      quizPollSubmitted: 0,
      quizCorrectPerQuestion: 5,
    },
    liveQuestionId: null,
    randomizeQuestions: false,
    showCorrectAnswer: false,
  },
};

async function run() {
  const uri = process.env.MONGODB_URI;
  if (!uri) {
    console.error('MONGODB_URI is not set');
    process.exit(1);
  }
  await mongoose.connect(uri);

  const user = await User.findOne({ email: TARGET_EMAIL }).lean();
  if (!user) {
    console.error('User not found:', TARGET_EMAIL);
    process.exit(1);
  }

  const event = await Event.findOne({ organization: user.organization, deletedAt: null })
    .sort({ createdAt: -1 })
    .lean();
  if (!event) {
    console.error('No event found for organization', user.organization);
    process.exit(1);
  }

  const session = await Session.findOne({ event: event._id }).sort({ startTime: 1 }).lean();
  if (!session) {
    console.error('No session found for event', event._id);
    process.exit(1);
  }

  const existing = await QuizPoll.findOne({
    event: event._id,
    title: SOURCE_QUIZ.title,
    type: 'quiz',
    deletedAt: null,
  }).lean();
  if (existing) {
    console.log('Quiz already exists — skipping create');
    console.log(
      JSON.stringify(
        {
          quizId: String(existing._id),
          eventId: String(event._id),
          eventName: event.name,
          sessionId: existing.session ? String(existing.session) : null,
          title: existing.title,
        },
        null,
        2,
      ),
    );
    await mongoose.disconnect();
    return;
  }

  const payload = {
    ...SOURCE_QUIZ,
    event: event._id,
    session: session._id,
    settings: {
      ...SOURCE_QUIZ.settings,
      presentationToken: QuizPoll.generatePresentationToken(),
    },
  };

  const item = await QuizPoll.create(payload);
  await syncQuizPollToFirebase(item);

  console.log('Quiz created successfully');
  console.log(
    JSON.stringify(
      {
        quizId: String(item._id),
        title: item.title,
        eventId: String(event._id),
        eventName: event.name,
        sessionId: String(session._id),
        sessionTitle: session.title,
        accountEmail: TARGET_EMAIL,
        questionCount: item.questions?.length ?? 0,
        presentationToken: item.settings?.presentationToken,
      },
      null,
      2,
    ),
  );

  await mongoose.disconnect();
}

run().catch((err) => {
  console.error(err);
  process.exit(1);
});