import { PrismaClient } from '@prisma/client';
import { PrismaPg } from '@prisma/adapter-pg';
import pg from 'pg';
import dotenv from 'dotenv';

dotenv.config({ path: '.env.local' });

const connectionString = process.env.DATABASE_URL!;
const pool = new pg.Pool({ connectionString });
const adapter = new PrismaPg(pool);
const prisma = new PrismaClient({ adapter });

async function main() {
  const business = await prisma.business.findFirst();
  if (!business) {
    console.log("No business found to seed stats for.");
    return;
  }

  console.log(`Seeding stats for business: ${business.name} (${business.id})`);

  const events = [];
  const typeViews = 'BUSINESS_VIEW';
  const typeClicks = 'BUSINESS_CONTACT_CLICK';

  // Seed last 30 days
  for (let i = 0; i < 30; i++) {
    const date = new Date();
    date.setDate(date.getDate() - i);
    
    // Random number of views (5 to 50)
    const viewCount = Math.floor(Math.random() * 45) + 5;
    for (let j = 0; j < viewCount; j++) {
      events.push({
        type: typeViews,
        path: `/annuaire/${business.id}`,
        label: business.name,
        metadata: { businessId: business.id },
        createdAt: new Date(date.getTime() + Math.random() * 3600000 * 24) // Random time in that day
      });
    }

    // Random number of clicks (0 to 10)
    const clickCount = Math.floor(Math.random() * 11);
    for (let k = 0; k < clickCount; k++) {
      events.push({
        type: typeClicks,
        path: `/annuaire/${business.id}`,
        label: business.name,
        metadata: { businessId: business.id },
        createdAt: new Date(date.getTime() + Math.random() * 3600000 * 24)
      });
    }
  }

  // Batch insert
  await prisma.analyticsEvent.createMany({
    data: events
  });

  console.log(`Successfully seeded ${events.length} events.`);
}

main()
  .catch(e => {
    console.error(e);
    process.exit(1);
  })
  .finally(async () => {
    await prisma.$disconnect();
  });