package seed

import (
	"context"
	"log"

	"booklib/internal/auth"
	"booklib/internal/store"
)

func Admin(ctx context.Context, s *store.Store, user, pass string) error {
	if user == "" || pass == "" {
		return nil
	}
	n, err := s.CountUsers(ctx)
	if err != nil || n > 0 {
		return err
	}
	h, err := auth.HashPassword(pass)
	if err != nil {
		return err
	}
	if _, err := s.CreateUser(ctx, user, h, "admin"); err != nil {
		log.Printf("seed admin %q may already exist: %v", user, err)
		return nil
	}
	log.Printf("seeded initial admin user %q", user)
	return nil
}