/**
 * Tesla Roadtrip seed
 *
 * Generates a small demo trip so the API has something to return after a fresh setup.
 * Requires DATABASE_URL and a Prisma client generated from prisma/schema.prisma.
 *
 * Run: npm run db:seed
 */
import { PrismaClient } from './generated/prisma/index.js';

const prisma = new PrismaClient();

async function main() {
  const demoUserId = 'demo-user';

  const existing = await prisma.trip.findFirst({ where: { userId: demoUserId } });
  if (existing) {
    console.log('Seed skipped — demo trip already exists:', existing.id);
    return;
  }

  const trip = await prisma.trip.create({
    data: {
      userId: demoUserId,
      title: 'London → Edinburgh (demo)',
      vehicleModel: 'Model Y Long Range',
      rangeMi: 320,
      status: 'planning',
      isPublic: false,
      itinerary: {
        days: [
          {
            day: 1,
            stops: [
              { id: 'london', name: 'London', type: 'custom', lat: 51.5074, lng: -0.1278, day: 1, order: 1 },
              { id: 'mk-sc', name: 'Milton Keynes Supercharger', type: 'supercharger', lat: 52.0406, lng: -0.7594, day: 1, order: 2, chargeMinutes: 25 },
              { id: 'leeds-sc', name: 'Leeds Supercharger', type: 'supercharger', lat: 53.8008, lng: -1.5491, day: 1, order: 3, chargeMinutes: 30 },
            ],
          },
          {
            day: 2,
            stops: [
              { id: 'edi', name: 'Edinburgh', type: 'attraction', lat: 55.9533, lng: -3.1883, day: 2, order: 1 },
            ],
          },
        ],
        summary: { totalDistanceKm: 670, estDriveHours: 8, estChargeHours: 1.2, superchargers: 2, hotels: 0 },
      },
    },
  });

  console.log('Seed created demo trip:', trip.id);
}

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