package user

import (
	"caddydash/db"
	"fmt"

	"golang.org/x/crypto/bcrypt"
)

func InitAdminUser(username string, password string, cdb *db.ConfigDB) error {
	hasUser, err := cdb.HasAnyUser()
	if err != nil {
		return fmt.Errorf("failed to check if any user exists: %w", err)
	}
	if hasUser {
		userStatus.SetInitialized(true)
		return nil
	}
	hashedPassword, err := hashPassword(password)
	if err != nil {
		return fmt.Errorf("failed to hash password: %w", err)
	}
	err = cdb.AddUser(username, hashedPassword)
	if err != nil {
		return fmt.Errorf("failed to add admin user: %w", err)
	}
	userStatus.SetInitialized(true)
	return nil
}

// bcrypt加密password串
func hashPassword(password string) (string, error) {
	bytes, err := bcrypt.GenerateFromPassword([]byte(password), 11)
	if err != nil {
		return "", err
	}
	return string(bytes), err
}

func InitAdminUserStatus(cdb *db.ConfigDB) error {
	hasUser, err := cdb.HasAnyUser()
	if err != nil {
		return fmt.Errorf("failed to check if any user exists: %w", err)
	}
	if hasUser {
		userStatus.SetInitialized(true)
		return nil
	} else {
		userStatus.SetInitialized(false)
		return nil
	}
}