package application

import (
	"context"
	"fmt"
	"time"

	"github.com/sethvargo/go-envconfig"
)

func NewConfig() (Config, error) {
	cfg := Config{}

	if err := envconfig.Process(context.Background(), &cfg); err != nil {
		return Config{}, fmt.Errorf("envconfig process: %w", err)
	}

	return cfg, nil
}

type Config struct {
	Devel          bool          `env:"DEVEL"`
	HTTPPort       uint          `env:"HTTP_PORT, default=8001"`
	HTTPHost       string        `env:"HTTP_HOST,default=0.0.0.0"`
	DB             string        `env:"DB_DSN"`
	UpdateInterval time.Duration `env:"UPDATE_INTERVAL,default=1s"`
}