// Copyright (c) Umbraco.
// See LICENSE for more details.

using Microsoft.AspNetCore.Authorization;

namespace Umbraco.Cms.Web.BackOffice.Authorization
{
    /// <summary>
    /// An authorization requirement for <see cref="ContentPermissionsQueryStringHandler"/>
    /// </summary>
    public class ContentPermissionsQueryStringRequirement : IAuthorizationRequirement
    {
        /// <summary>
        /// Initializes a new instance of the <see cref="ContentPermissionsQueryStringRequirement"/> class for a specific node id.
        /// </summary>
        /// <param name="nodeId">The node Id.</param>
        /// <param name="permissionToCheck">The permission to authorize the current user against.</param>
        public ContentPermissionsQueryStringRequirement(int nodeId, char permissionToCheck)
        {
            NodeId = nodeId;
            PermissionToCheck = permissionToCheck;
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="ContentPermissionsQueryStringRequirement"/> class for a
        /// node id based on a query string parameter.
        /// </summary>
        /// <param name="paramName">The querystring parameter name.</param>
        /// <param name="permissionToCheck">The permission to authorize the current user against.</param>
        public ContentPermissionsQueryStringRequirement(char permissionToCheck, string paramName = "id")
        {
            QueryStringName = paramName;
            PermissionToCheck = permissionToCheck;
        }

        /// <summary>
        /// Gets the specific node Id.
        /// </summary>
        public int? NodeId { get; }

        /// <summary>
        /// Gets the querystring parameter name.
        /// </summary>
        public string QueryStringName { get; }

        /// <summary>
        /// Gets the permission to authorize the current user against.
        /// </summary>
        public char PermissionToCheck { get; }
    }
}