using System;
using Microsoft.AspNetCore.Authorization;

namespace gehGassi.Web.Auth.Requirements
{
    /// <summary>
    /// Requirement für eine Permission in Kombination mit Policies
    /// </summary>
    public class PermissionRequirement : IAuthorizationRequirement
    {
        /// <summary>
        /// Name der Permission
        /// </summary>
        public string PermissionName { get; }

        /// <summary>
        /// Erstellt eine Instanz
        /// </summary>
        /// <param name="permissionName">Name der Permission</param>
        /// <exception cref="ArgumentNullException"></exception>
        public PermissionRequirement(string permissionName)
        {
            PermissionName = permissionName ?? throw new ArgumentNullException(nameof(permissionName));
        }
    }
}