package config

import (
	"os"

	"github.com/joho/godotenv"
)

type Config struct {
	DatabaseURL      string
	ServerPort       string
	ServerAPIURL     string
	AuthSecret       string
	KeycloakIssuer   string
	KeycloakID       string
	KeycloakSecret   string
}

func Load() *Config {
	_ = godotenv.Load()

	return &Config{
		DatabaseURL:    getEnv("DATABASE_URL", "postgres://evan:evanpass@localhost:5432/evanpage?sslmode=disable"),
		ServerPort:     getEnv("SERVER_PORT", "8080"),
		ServerAPIURL:   getEnv("SERVER_API_URL", "http://localhost:8080"),
		AuthSecret:     getEnv("AUTH_SECRET", ""),
		KeycloakIssuer: getEnv("AUTH_KEYCLOAK_ISSUER", ""),
		KeycloakID:     getEnv("AUTH_KEYCLOAK_ID", ""),
		KeycloakSecret: getEnv("AUTH_KEYCLOAK_SECRET", ""),
	}
}

func getEnv(key, fallback string) string {
	if v := os.Getenv(key); v != "" {
		return v
	}
	return fallback
}