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

const prisma = new PrismaClient();

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

  // 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
  const events = await Promise.all([
    prisma.event.upsert({
      where: { slug: 'warsaw-dance-festival-2025' },
      update: {},
      create: {
        slug: 'warsaw-dance-festival-2025',
        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: { slug: 'swing-camp-barcelona-2025' },
      update: {},
      create: {
        slug: 'swing-camp-barcelona-2025',
        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: { slug: 'blues-week-herrang-2025' },
      update: {},
      create: {
        slug: 'blues-week-herrang-2025',
        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: { slug: 'krakow-swing-connection-2025' },
      update: {},
      create: {
        slug: 'krakow-swing-connection-2025',
        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`);

  console.log('🎉 Seeding completed successfully!');
  console.log('');
  console.log('Created:');
  console.log(`  - ${divisions.length} divisions`);
  console.log(`  - ${competitionTypes.length} competition types`);
  console.log(`  - ${events.length} events`);
  console.log(`  - ${chatRooms.length} chat rooms`);
}

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