package config

import (
	"log"
	"os"

	"github.com/joho/godotenv"
)

type Config struct {
	AppPort    string
	DBDSN      string
	AuthSecret string
	PDFBaseURL string
	BasePath   string // e.g. "/cpone-dashboard" or "" for root
}

func Load() *Config {
	if err := godotenv.Load(); err != nil {
		log.Println("no .env file, reading from environment")
	}

	return &Config{
		AppPort:    getEnv("APP_PORT", "8080"),
		DBDSN:      getEnv("DB_DSN", ""),
		AuthSecret: getEnv("AUTH_SECRET", "cpone-change-this-secret"),
		PDFBaseURL: getEnv("PDF_BASE_URL", ""),
		BasePath:   getEnv("BASE_PATH", ""),
	}
}

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