import { drizzle } from 'drizzle-orm/node-postgres';
import { Client } from 'pg';
import * as schema from '../drizzle/schema';
import { sql } from 'drizzle-orm';
import * as dotenv from 'dotenv';
dotenv.config();

const client = new Client({
    connectionString: process.env.PG_CONNECTION,
});

async function main() {
    await client.connect();
    const db = drizzle(client, { schema });

    const testEmail = 'knuth.timo@gmail.com';
    const targetEmail = 'target.user@example.com';

    console.log('--- Starting Debug Script ---');

    // 1. Simulate finding a user to favorite (using a dummy or existing one)
    // For safety, let's just query existing users to see if any have favorites set
    const usersWithFavorites = await db.select({
        id: schema.users_json.id,
        email: schema.users_json.email,
        favorites: sql`${schema.users_json.data}->'favoritesForUser'`
    }).from(schema.users_json);

    console.log(`Found ${usersWithFavorites.length} users.`);

    const usersWithAnyFavorites = usersWithFavorites.filter(u => u.favorites !== null);
    console.log(`Users with 'favoritesForUser' field:`, JSON.stringify(usersWithAnyFavorites, null, 2));

    // 2. Test the specific WHERE clause used in the service
    // .where(sql`${schema.users_json.data}->'favoritesForUser' @> ${JSON.stringify([user.email])}::jsonb`);

    console.log(`Testing query for email: ${testEmail}`);

    try {
        const result = await db
            .select({
                id: schema.users_json.id,
                email: schema.users_json.email
            })
            .from(schema.users_json)
            .where(sql`${schema.users_json.data}->'favoritesForUser' @> ${JSON.stringify([testEmail])}::jsonb`);

        console.log('Query Result:', result);
    } catch (e) {
        console.error('Query Failed:', e);
    }

    await client.end();
}

main().catch(console.error);


//test