package config

import (
	"os"
	"strconv"
)

type Config struct {
	Port      string
	JWTSecret string
	DBPath    string
	Mode      string // debug / release
}

func Load() *Config {
	return &Config{
		Port:      getEnv("PORT", "8080"),
		JWTSecret: getEnv("JWT_SECRET", "affiliate-dash-dev-secret-change-me"),
		DBPath:    getEnv("DB_PATH", "data/app.db"),
		Mode:      getEnv("GIN_MODE", "debug"),
	}
}

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

func getEnvInt(key string, def int) int {
	if v := os.Getenv(key); v != "" {
		if n, err := strconv.Atoi(v); err == nil {
			return n
		}
	}
	return def
}