package db

import (
	"database/sql"
	"fmt"
	"log"

	"tui-ssh-app/config"

	_ "github.com/go-sql-driver/mysql"
)

var DB *sql.DB

func ConnectDB() {
	var err error
	dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s",
		config.GetEnv("DB_USER"),
		config.GetEnv("DB_PASSWORD"),
		config.GetEnv("DB_HOST"),
		config.GetEnv("DB_PORT"),
		config.GetEnv("DB_NAME"),
	)
	DB, err = sql.Open("mysql", dsn)
	if err != nil {
		log.Fatalf("Error connecting to database: %v", err)
	}
}