//+build darwin

package main

import (
	"os"
	"os/user"
	"path"

	"gioui.org/app"
	"gioui.org/font"
	"gioui.org/font/gofont"
	"gioui.org/font/opentype"
	"gioui.org/text"
)

var (
	noidLabelText = "No GPG ids available. Please create a private key or enter a key ID above"
)

func setFont() error {
	f, err := os.Open("/System/Library/Fonts/AppleSDGothicNeo.ttc")
	if err != nil {
		log(Info, "Cannot open system font collection")
		return err

	}
	fnts, err := opentype.ParseCollectionReaderAt(f)
	if err != nil {
		log(Info, "Cannot parse font collection")
		return err
	}
	face, err := fnts.Font(0)
	if err != nil {
		log(Info, "Cannot access font from font collection")
		return err
	}
	font.Register(text.Font{}, face)
	return nil
}

func init() {
	fontSize = 16
	err := setFont()
	if err != nil {
		gofont.Register()
	}
}

func initPgp(w *app.Window) {
}

func getConfDir() (string, error) {
	usr, err := user.Current()
	if err != nil {
		log(Error, "Cannot get current user: ", err)
		return "", err
	}
	ret := path.Join(usr.HomeDir, ".config/passgo")
	if _, err := os.Stat(ret); os.IsNotExist(err) {
		err = os.MkdirAll(ret, 0700)
		if err != nil {
			log(Info, "Cannot create configuration directory ", confDir)
			return "", err
		} else {
			log(Info, "Configuration directory created")
			return ret, nil
		}
	}
	return ret, nil
}