const { PrismaClient } = require('@prisma/client');
const bcrypt = require('bcryptjs');

const prisma = new PrismaClient();

async function main() {
  console.log('🌱 Seeding database...');

  // Create admin user
  const adminUser = await prisma.user.upsert({
    where: { email: 'admin@spotlight.cam' },
    update: {},
    create: {
      username: 'spotlight_admin',
      email: 'admin@spotlight.cam',
      passwordHash: '$2b$10$yYiA7KDB2fjTykDWIMVvvus8Ra8wKxKeLipAxiZYMnklyT3UnVSWK',
      firstName: 'Admin',
      lastName: 'User',
      emailVerified: true,
      isAdmin: true,
      accountTier: 'COMFORT',
    },
  });

  console.log(`✅ Created admin user: ${adminUser.username}`);

  // Create test users
  const testUsers = await Promise.all([
    prisma.user.upsert({
      where: { email: 'john@spotlight.cam' },
      update: {},
      create: {
        username: 'john_dancer',
        email: 'john@spotlight.cam',
        passwordHash: await bcrypt.hash('Dance123!', 10),
        firstName: 'John',
        lastName: 'Smith',
        emailVerified: true,
        accountTier: 'SUPPORTER',
        country: 'United States',
        city: 'Los Angeles',
        instagramUrl: 'https://instagram.com/johndancer',
        youtubeUrl: 'https://youtube.com/@johndancer',
      },
    }),
    prisma.user.upsert({
      where: { email: 'sarah@spotlight.cam' },
      update: {},
      create: {
        username: 'sarah_swings',
        email: 'sarah@spotlight.cam',
        passwordHash: await bcrypt.hash('Swing456!', 10),
        firstName: 'Sarah',
        lastName: 'Johnson',
        emailVerified: true,
        accountTier: 'SUPPORTER',
        country: 'United Kingdom',
        city: 'London',
        tiktokUrl: 'https://tiktok.com/@sarahswings',
        facebookUrl: 'https://facebook.com/sarah.swings',
      },
    }),
    prisma.user.upsert({
      where: { email: 'mike@spotlight.cam' },
      update: {},
      create: {
        username: 'mike_blues',
        email: 'mike@spotlight.cam',
        passwordHash: await bcrypt.hash('Blues789!', 10),
        firstName: 'Mike',
        lastName: 'Williams',
        emailVerified: true,
        accountTier: 'SUPPORTER',
        country: 'Sweden',
        city: 'Stockholm',
        instagramUrl: 'https://instagram.com/mikeblues',
        youtubeUrl: 'https://youtube.com/@mikeblues',
        tiktokUrl: 'https://tiktok.com/@mikeblues',
        facebookUrl: 'https://facebook.com/mike.blues',
      },
    }),
  ]);

  console.log(`✅ Created ${testUsers.length} test users`);

  // Create divisions
  const divisions = await Promise.all([
    prisma.division.upsert({
      where: { name: 'Newcomer' },
      update: {},
      create: { name: 'Newcomer', abbreviation: 'NEW', displayOrder: 1 },
    }),
    prisma.division.upsert({
      where: { name: 'Novice' },
      update: {},
      create: { name: 'Novice', abbreviation: 'NOV', displayOrder: 2 },
    }),
    prisma.division.upsert({
      where: { name: 'Intermediate' },
      update: {},
      create: { name: 'Intermediate', abbreviation: 'INT', displayOrder: 3 },
    }),
    prisma.division.upsert({
      where: { name: 'Advanced' },
      update: {},
      create: { name: 'Advanced', abbreviation: 'ADV', displayOrder: 4 },
    }),
    prisma.division.upsert({
      where: { name: 'All-Star' },
      update: {},
      create: { name: 'All-Star', abbreviation: 'ALL', displayOrder: 5 },
    }),
    prisma.division.upsert({
      where: { name: 'Champion' },
      update: {},
      create: { name: 'Champion', abbreviation: 'CHA', displayOrder: 6 },
    }),
  ]);

  console.log(`✅ Created ${divisions.length} divisions`);

  // Create competition types
  const competitionTypes = await Promise.all([
    prisma.competitionType.upsert({
      where: { name: 'Jack & Jill' },
      update: {},
      create: { name: 'Jack & Jill', abbreviation: 'J&J' },
    }),
    prisma.competitionType.upsert({
      where: { name: 'Strictly' },
      update: {},
      create: { name: 'Strictly', abbreviation: 'STR' },
    }),
  ]);

  console.log(`✅ Created ${competitionTypes.length} competition types`);

  // Create events (slug will be auto-generated as cuid for security)
  const events = await Promise.all([
    prisma.event.upsert({
      where: { worldsdcId: 'wdf-2025' },
      update: {},
      create: {
        name: 'Warsaw Dance Festival 2025',
        location: 'Warsaw, Poland',
        startDate: new Date('2025-03-15'),
        endDate: new Date('2025-03-17'),
        worldsdcId: 'wdf-2025',
        participantsCount: 156,
        description: 'The biggest West Coast Swing event in Central Europe',
      },
    }),
    prisma.event.upsert({
      where: { worldsdcId: 'scb-2025' },
      update: {},
      create: {
        name: 'Swing Camp Barcelona 2025',
        location: 'Barcelona, Spain',
        startDate: new Date('2025-04-20'),
        endDate: new Date('2025-04-23'),
        worldsdcId: 'scb-2025',
        participantsCount: 203,
        description: 'International swing dance camp with workshops and socials',
      },
    }),
    prisma.event.upsert({
      where: { worldsdcId: 'bwh-2025' },
      update: {},
      create: {
        name: 'Blues Week Herräng 2025',
        location: 'Herräng, Sweden',
        startDate: new Date('2025-07-14'),
        endDate: new Date('2025-07-20'),
        worldsdcId: 'bwh-2025',
        participantsCount: 89,
        description: 'Week-long blues dance intensive in the heart of Sweden',
      },
    }),
    prisma.event.upsert({
      where: { worldsdcId: 'ksc-2025' },
      update: {},
      create: {
        name: 'Krakow Swing Connection 2025',
        location: 'Krakow, Poland',
        startDate: new Date('2025-05-10'),
        endDate: new Date('2025-05-12'),
        worldsdcId: 'ksc-2025',
        participantsCount: 127,
        description: 'Three days of swing dancing in historic Krakow',
      },
    }),
  ]);

  console.log(`✅ Created ${events.length} events`);

  // Create event chat rooms for each event
  const chatRooms = await Promise.all(
    events.map((event) =>
      prisma.chatRoom.create({
        data: {
          eventId: event.id,
          type: 'event',
        },
      })
    )
  );

  console.log(`✅ Created ${chatRooms.length} event chat rooms`);

  // Add test users as event participants (check-in)
  const warsawEvent = events[0]; // Warsaw Dance Festival
  const barcelonaEvent = events[1]; // Swing Camp Barcelona

  const eventParticipants = await Promise.all([
    // John participates in Warsaw
    prisma.eventParticipant.upsert({
      where: {
        userId_eventId: {
          userId: testUsers[0].id,
          eventId: warsawEvent.id,
        },
      },
      update: {},
      create: {
        userId: testUsers[0].id,
        eventId: warsawEvent.id,
      },
    }),
    // Sarah participates in Warsaw
    prisma.eventParticipant.upsert({
      where: {
        userId_eventId: {
          userId: testUsers[1].id,
          eventId: warsawEvent.id,
        },
      },
      update: {},
      create: {
        userId: testUsers[1].id,
        eventId: warsawEvent.id,
      },
    }),
    // Mike participates in Warsaw
    prisma.eventParticipant.upsert({
      where: {
        userId_eventId: {
          userId: testUsers[2].id,
          eventId: warsawEvent.id,
        },
      },
      update: {},
      create: {
        userId: testUsers[2].id,
        eventId: warsawEvent.id,
      },
    }),
    // John also in Barcelona
    prisma.eventParticipant.upsert({
      where: {
        userId_eventId: {
          userId: testUsers[0].id,
          eventId: barcelonaEvent.id,
        },
      },
      update: {},
      create: {
        userId: testUsers[0].id,
        eventId: barcelonaEvent.id,
      },
    }),
  ]);

  console.log(`✅ Added ${eventParticipants.length} event participants`);

  // Create sample heats for test users in Warsaw event
  const jjType = competitionTypes[0]; // Jack & Jill
  const strType = competitionTypes[1]; // Strictly
  const novDiv = divisions[1]; // Novice
  const intDiv = divisions[2]; // Intermediate
  const advDiv = divisions[3]; // Advanced

  const heats = await Promise.all([
    // John: J&J Novice Heat 1 (Leader), Strictly Intermediate Heat 2 (Leader)
    prisma.eventUserHeat.create({
      data: {
        userId: testUsers[0].id,
        eventId: warsawEvent.id,
        divisionId: novDiv.id,
        competitionTypeId: jjType.id,
        heatNumber: 1,
        role: 'Leader',
      },
    }),
    prisma.eventUserHeat.create({
      data: {
        userId: testUsers[0].id,
        eventId: warsawEvent.id,
        divisionId: intDiv.id,
        competitionTypeId: strType.id,
        heatNumber: 2,
        role: 'Leader',
      },
    }),
    // Sarah: J&J Novice Heat 1 (Follower), J&J Advanced Heat 3
    prisma.eventUserHeat.create({
      data: {
        userId: testUsers[1].id,
        eventId: warsawEvent.id,
        divisionId: novDiv.id,
        competitionTypeId: jjType.id,
        heatNumber: 1,
        role: 'Follower',
      },
    }),
    prisma.eventUserHeat.create({
      data: {
        userId: testUsers[1].id,
        eventId: warsawEvent.id,
        divisionId: advDiv.id,
        competitionTypeId: jjType.id,
        heatNumber: 3,
        role: null,
      },
    }),
    // Mike: J&J Intermediate Heat 5 (Leader), Strictly Advanced Heat 1 (Follower)
    prisma.eventUserHeat.create({
      data: {
        userId: testUsers[2].id,
        eventId: warsawEvent.id,
        divisionId: intDiv.id,
        competitionTypeId: jjType.id,
        heatNumber: 5,
        role: 'Leader',
      },
    }),
    prisma.eventUserHeat.create({
      data: {
        userId: testUsers[2].id,
        eventId: warsawEvent.id,
        divisionId: advDiv.id,
        competitionTypeId: strType.id,
        heatNumber: 1,
        role: 'Follower',
      },
    }),
  ]);

  console.log(`✅ Created ${heats.length} sample heats`);

  console.log('🎉 Seeding completed successfully!');
  console.log('');
  console.log('Created:');
  console.log(`  - 1 admin user`);
  console.log(`  - ${testUsers.length} test users`);
  console.log(`  - ${divisions.length} divisions`);
  console.log(`  - ${competitionTypes.length} competition types`);
  console.log(`  - ${events.length} events`);
  console.log(`  - ${chatRooms.length} chat rooms`);
  console.log(`  - ${eventParticipants.length} event participants`);
  console.log(`  - ${heats.length} sample heats`);
  console.log('');
  console.log('Admin account:');
  console.log('  - admin@spotlight.cam / spotlight_admin (COMFORT tier)');
  console.log('');
  console.log('Test accounts:');
  console.log('  1. john_dancer / Dance123!');
  console.log('  2. sarah_swings / Swing456!');
  console.log('  3. mike_blues / Blues789!');
}

main()
  .catch((e) => {
    console.error('❌ Seeding failed:', e);
    process.exit(1);
  })
  .finally(async () => {
    await prisma.$disconnect();
  });