package config

import (
	"fmt"
	"path/filepath"

	"github.com/Netflix/go-env"
)

type Config struct {
	DataDir     string `env:"DATA_DIR"`
	ScratchDir  string `env:"SCRATCH_DIR"`
	SiteDomain  string `env:"SITE_DOMAIN"`
	LoginLocked bool   `env:"LOGIN_LOCKED,default=false"`
	Env         string `env:"ENV,default=prod"`
}

func LoadConfig() (Config, error) {
	cfg := Config{}
	if _, err := env.UnmarshalFromEnviron(&cfg); err != nil {
		return Config{}, fmt.Errorf("failed to load config: %w", err)
	}
	return cfg, nil
}

func (c Config) IsProd() bool {
	return c.Env != "dev"
}

func (c Config) DBName() string {
	return filepath.Join(c.DataDir, "weiro.db")
}