package config

import (
	"os"
	"strings"

	"github.com/joho/godotenv"
)

type Config struct {
	AppEnv    string
	ServerPort string

	DatabaseURL string
	RedisURL    string

	S3Endpoint  string
	S3AccessKey string
	S3SecretKey string
	S3Bucket    string

	JWTSecret        string
	JWTRefreshSecret string

	CloudPaymentsPublicID string
	CloudPaymentsAPISecret string

	AllowedOrigins []string
}

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

	cfg := &Config{
		AppEnv:    getEnv("APP_ENV", "development"),
		ServerPort: getEnv("SERVER_PORT", "8080"),

		DatabaseURL: getEnv("DATABASE_URL", "postgres://photoplaces:photoplaces_dev@localhost:5432/photoplaces?sslmode=disable"),
		RedisURL:    getEnv("REDIS_URL", "redis://localhost:6379/0"),

		S3Endpoint:  getEnv("S3_ENDPOINT", "http://localhost:9000"),
		S3AccessKey: getEnv("S3_ACCESS_KEY", "photoplaces"),
		S3SecretKey: getEnv("S3_SECRET_KEY", "photoplaces_dev"),
		S3Bucket:    getEnv("S3_BUCKET", "photoplaces"),

		JWTSecret:        getEnv("JWT_SECRET", "dev-secret"),
		JWTRefreshSecret: getEnv("JWT_REFRESH_SECRET", "dev-refresh-secret"),

		CloudPaymentsPublicID: getEnv("CLOUDPAYMENTS_PUBLIC_ID", ""),
		CloudPaymentsAPISecret: getEnv("CLOUDPAYMENTS_API_SECRET", ""),

		AllowedOrigins: strings.Split(getEnv("ALLOWED_ORIGINS", "http://localhost:3000"), ","),
	}

	return cfg
}

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