package database

import (
	"fmt"
	"os"

	"gorm.io/driver/postgres"
	"gorm.io/gorm"
)

var db *gorm.DB

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

	dsn := fmt.Sprintf("host=%s port=%s user=%s password=%s dbname=%s sslmode=disable",
		dbHost, dbPort, dbUser, dbPassword, dbName)
	conn, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
	if err != nil {
		panic("failed to connect database")
	}
	db = conn
}

func Connector() *gorm.DB {
	return db
}