package database

import (
	"context"
	"fmt"

	"github.com/jackc/pgx/v5/pgxpool"
	"github.com/rs/zerolog/log"
)

func Connect(databaseURL string) (*pgxpool.Pool, error) {
	config, err := pgxpool.ParseConfig(databaseURL)
	if err != nil {
		return nil, fmt.Errorf("unable to parse database URL: %w", err)
	}

	// Set pool settings
	// config.MaxConns = 25
	// config.MinConns = 2

	pool, err := pgxpool.NewWithConfig(context.Background(), config)
	if err != nil {
		return nil, fmt.Errorf("unable to create connection pool: %w", err)
	}

	// Ping the database to verify connection
	if err := pool.Ping(context.Background()); err != nil {
		return nil, fmt.Errorf("unable to connect to database: %w", err)
	}

	log.Info().Msg("Successfully connected to database")
	return pool, nil
}