package db

import (
	"context"
	"fmt"

	"code.lila.network/adoralaura/go-urlsh/models"
)

func UserHasMFA(user models.User) (bool, error) {
	numrows, err := models.DB.NewSelect().Model((*models.MFAConfig)(nil)).Where("username = ?", user.UserName).Where("active = ?", true).Count(context.Background())
	if err != nil {
		return false, fmt.Errorf("[UserHasMFA] error getting MFA count from database: %q", err)
	}

	if numrows >= 1 {
		return true, nil
	}
	return false, nil
}

// ScratchCodeUnique checks the database if the generated scratch code
// is unique (not in the database yet)
func ScratchCodeIsUnique(scratchcode string) bool {
	var dbitem models.MFAScratchCode
	numrows, err := models.DB.NewSelect().Model(&dbitem).Where("code = ?", scratchcode).Count(context.Background())
	if err != nil {
		return false
	}

	if numrows != 0 {
		return false
	}
	return true
}