package database

import (
	"fmt"
	"log"
	"os"

	"gorm.io/driver/mysql"
	"gorm.io/gorm"
)

var DB *gorm.DB

func Connect() {
	dbUser := os.Getenv("DB_USER")
	dbPassword := os.Getenv("DB_PASSWORD")
	dbHost := os.Getenv("DB_HOST")
	dbPort := os.Getenv("DB_PORT")
	dbName := os.Getenv("DB_NAME")

	dsn := fmt.Sprintf(
		"%s:%s@tcp(%s:%s)/%s?parseTime=true",
		dbUser, dbPassword, dbHost, dbPort, dbName,
	)

	db, err := gorm.Open(mysql.Open(dsn), &gorm.Config{})
	if err != nil {
		log.Fatalf("Failed to connect to database: %v", err)
	}

	DB = db
}