package postgres

import (
	"fmt"

	"git.tek.govt.hu/dowerx/chat/server/config"
	"github.com/jmoiron/sqlx"
	_ "github.com/lib/pq"
)

var db *sqlx.DB

func getDatabase() (*sqlx.DB, error) {
	if db == nil {
		cfg := config.GetConfig()
		newDB, err := sqlx.Connect("postgres", fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=disable", cfg.Database.Host, cfg.Database.Port, cfg.Database.User, cfg.Database.Password, cfg.Database.DBname))
		if err != nil {
			return nil, err
		}
		db = newDB
	}

	return db, nil
}