package main

import (
	`sync`

	`github.com/jessevdk/go-flags`
	`r00t2.io/goutils/logging`
)

var (
	logger logging.Logger
	args   *Args         = new(Args)
	parser *flags.Parser = flags.NewParser(args, flags.Default)
)

var (
	wg          sync.WaitGroup
	existingOtp map[string]struct{} = make(map[string]struct{})
	urlChan     chan parsedUrl      = make(chan parsedUrl)
	doneChan    chan bool           = make(chan bool, 1)
	vaultReady  chan bool           = make(chan bool, 1)
)

const (
	// stdScheme is a public standard, documented at https://github.com/google/google-authenticator/wiki/Key-Uri-Format
	stdScheme string = "otpauth://"
	/*
		googleScheme is a "wrapper" around that that has never been,
		to my knowledge, publicly formally documented because we can't have nice things.
	*/
	googleScheme string = "otpauth-migration://"

	// vaultSep is used to join the issuer and account in a name.
	vaultSep string = "."
	// defStoreMnt is used if no mount was provided (but a path was) to -M/--store.
	defStoreMnt string = "secrets"

	/*
		ssCollectionNm is the SecretService collection name used
		by https://extensions.gnome.org/extension/6793/totp/
		(https://github.com/dkosmari/gnome-shell-extension-totp)
	*/
	ssCollectionNm string = "OTP"

	// TODO: Adding to SS
	/*
		Will look something like this:

			if svc, err = gosecret.NewService(); err != nil {
				return
			}
			defer svc.Close()

			if coll, err = svc.GetCollection(ssCollectionNm); err != nil {
				return
			}

			secret = gosecret.NewSecret(
				svc.Session,
				[]byte{}, // nil?
				gosecret.SecretValue(sharedTotpKey),
				ssContentType,
			)

			itemAttrs = map[string]string{
				"type":       "TOTP",
				"algorithm":  "(MD5|SHA-1|SHA-256|SHA-512)",
				"digits":     "(6|8)",
				"issuer":     "<Service Name>",
				"name":       "<Username>",
				"period":     "<seconds>"
				ssSchemaAttr: ssSchemaVal,
			}

			if item, err = coll.CreateItem(
				"<LAST_ID+1>:<issuer>:<name>",
				itemAttrs,
				secret,
				true,
			); err != nil {
				return
			}
	*/
	// ssSchemaAttr is used when adding a secret to the SecretService.
	ssSchemaAttr string = "xdg:schema"
	/*
		ssSchemaVal is the value for the attribute specified by ssSchemaAttr.

		It is also the value used as the [r00t2.io/gosecret.Item.SecretType] when adding.
	*/
	ssSchemaVal string = "org.gnome.shell.extensions.totp"
	// ssContentType is the value to use for [r00t2.io/gosecret.Secret.ContentType] when adding.
	ssContentType string = "text/plain"
)