package config

import (
	"io/ioutil"
	"local/args"
	"os"
)

type Config struct {
	Port       int
	DBURI      string
	Database   string
	DriverType string
	FilePrefix string
	FileRoot   string
	Auth       bool
}

func New() Config {
	as := args.NewArgSet()

	f, err := ioutil.TempFile(os.TempDir(), "bolt.db.*")
	if err != nil {
		panic(err)
	}
	f.Close()

	as.Append(args.INT, "p", "port to listen on", 18114)
	as.Append(args.STRING, "dburi", "database uri", f.Name())
	as.Append(args.STRING, "fileprefix", "path prefix for file service", "/__files__")
	as.Append(args.STRING, "fileroot", "path to file hosting root", "/tmp/")
	as.Append(args.STRING, "database", "database name to use", "db")
	as.Append(args.STRING, "drivertype", "database driver to use", "boltdb")
	as.Append(args.BOOL, "auth", "check for authorized access", false)

	if err := as.Parse(); err != nil {
		panic(err)
	}

	return Config{
		Port:       as.GetInt("p"),
		DBURI:      as.GetString("dburi"),
		FilePrefix: as.GetString("fileprefix"),
		FileRoot:   as.GetString("fileroot"),
		Database:   as.GetString("database"),
		DriverType: as.GetString("drivertype"),
		Auth:       as.GetBool("auth"),
	}
}