package database

import (
	"api/config"
	"fmt"
	"log"

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

// Our database
var DB *gorm.DB

// ConnectDB - returns a pointer to a new database connection
func ConnectDB() error {
	// var erre error

	// log.Println("Getting environment values")
	// erre = godotenv.Load()
	// if erre != nil {
	// 	log.Printf("Error getting env, not comming through %v\n", erre)
	// 	return erre
	// }

	driver := config.Configurations.Data.DB_DRIVER
	user := config.Configurations.Data.DB_USER
	password := config.Configurations.Data.DB_PASSWORD
	host := config.Configurations.Data.DB_HOST
	dbport := config.Configurations.Data.DB_PORT
	dbname := config.Configurations.Data.DB_NAME

	DBURL := fmt.Sprintf("%s://%s:%s@%s:%d/%s", driver, user, password, host, dbport, dbname)

	log.Println("Opening connection to database")

	db, err := gorm.Open(postgres.Open(DBURL), &gorm.Config{})

	if err != nil {
		return err
	}

	DB = db

	return nil
}