package config

import "os"

type Config struct {
	Port            string
	DatabaseURL     string
	OCREndpoint     string
	UploadDir       string
	HMACSecret      string
	ServerHost      string
	PASETOKey       string
	LibreOfficePath string
	PdftoppmPath    string
	ThumbnailDir    string
}

func Load() *Config {
	return &Config{
		Port:            envOr("PORT", "8080"),
		DatabaseURL:     envOr("DATABASE_URL", "postgres://localhost:5432/vaultdrop?sslmode=disable"),
		OCREndpoint:     envOr("OCR_ENDPOINT", "http://localhost:9090"),
		UploadDir:       envOr("UPLOAD_DIR", "./uploads"),
		HMACSecret:      envOr("HMAC_SECRET", "thisismyrandomstring"),
		ServerHost:      envOr("SERVER_HOST", "http://192.168.1.17:8080"),
		PASETOKey:       envOr("PASETO_KEY", "01234567890123456789012345678901234567890123456789012345678901234"),
		LibreOfficePath: envOr("LIBREOFFICE_PATH", "/usr/bin/libreoffice"),
		PdftoppmPath:    envOr("PDFTOPPM_PATH", "/usr/bin/pdftoppm"),
		ThumbnailDir:    envOr("THUMBNAIL_DIR", "./uploads/thumbnails"),
	}
}

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