package db

import (
	"database/sql"
	"time"
	"velox-bot/internal/config"

	_ "github.com/jackc/pgx/v5/stdlib"
)

func NewDB(config *config.Config) (*sql.DB, error) {
	pool, err := sql.Open("pgx", config.DBHost)
	if err != nil {
		return nil, err
	}

	pool.SetMaxIdleConns(10)
	pool.SetMaxOpenConns(100)
	pool.SetConnMaxLifetime(time.Hour)

	if err := pool.Ping(); err != nil {
		return nil, err
	}

	return pool, nil
}