import { Pool } from 'pg';
import { drizzle } from 'drizzle-orm/node-postgres';
import { agents, rooms, roomMembers } from '../src/db/schema.js';
import { v7 as uuidv7 } from 'uuid';

async function main() {
  const pool = new Pool({
    host: process.env.POSTGRES_HOST || 'localhost',
    port: Number(process.env.POSTGRES_PORT) || 5432,
    user: process.env.POSTGRES_USER || 'agenthub',
    password: process.env.POSTGRES_PASSWORD || 'agenthub',
    database: process.env.POSTGRES_DB || 'agenthub',
  });

  pool.on('connect', (client) => {
    client.query("SET TIME ZONE 'UTC'");
  });

  const db = drizzle(pool);

  console.log('[seed] Creating test agents...');

  try {
    const aliceId = uuidv7();
    const bobId = uuidv7();
    const cliId = uuidv7();

    await db.insert(agents).values([
      {
        id: aliceId,
        name: 'alice',
        displayName: 'Alice (Admin)',
        role: 'admin',
      },
      {
        id: bobId,
        name: 'bob',
        displayName: 'Bob (Agent)',
        role: 'agent',
      },
      {
        id: cliId,
        name: 'cli',
        displayName: 'CLI Bot',
        role: 'agent',
      },
    ]);

    console.log('[seed] ✓ Created 3 agents: alice (admin), bob (agent), cli (agent)');

    console.log('[seed] Creating test rooms...');

    const generalId = uuidv7();
    const incidentsId = uuidv7();

    await db.insert(rooms).values([
      {
        id: generalId,
        slug: 'general',
        name: 'General Discussion',
        createdBy: aliceId,
      },
      {
        id: incidentsId,
        slug: 'incidents',
        name: 'Incident Response',
        createdBy: aliceId,
      },
    ]);

    console.log('[seed] ✓ Created 2 rooms: general, incidents');

    console.log('[seed] Adding room memberships...');

    await db.insert(roomMembers).values([
      { roomId: generalId, agentId: aliceId },
      { roomId: generalId, agentId: bobId },
      { roomId: generalId, agentId: cliId },
      { roomId: incidentsId, agentId: aliceId },
      { roomId: incidentsId, agentId: bobId },
    ]);

    console.log('[seed] ✓ Added room memberships');
    console.log('[seed] ✓ Seed completed successfully.');
  } catch (error) {
    console.error('[seed] ✗ Seed failed:', error);
    process.exit(1);
  } finally {
    await pool.end();
  }
}

main();