package config

import (
	"os"
	"strings"
)

type Config struct {
	Port        string
	APIKey      string
	CORSOrigins []string
	LogFormat   string
}

func Load() *Config {
	return &Config{
		Port:        getEnv("PORT", "8080"),
		APIKey:      getEnv("API_KEY", ""),
		CORSOrigins: strings.Split(getEnv("CORS_ORIGINS", "http://localhost:3000"), ","),
		LogFormat:   getEnv("LOG_FORMAT", "text"),
	}
}

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