// ***********************************************************************
// Assembly         : FCS.Lib.Azure
// Author           : 
// Created          : 2023 10 02 13:17
// 
// Last Modified By : root
// Last Modified On : 2023 10 02 15:24
// ***********************************************************************
// <copyright file="IAzureTokenProvider.cs" company="FCS">
//     Copyright (C) 2023-2023 FCS Frede's Computer Services.
//     This program is free software: you can redistribute it and/or modify
//     it under the terms of the GNU Affero General Public License as
//     published by the Free Software Foundation, either version 3 of the
//     License, or (at your option) any later version.
// 
//     This program is distributed in the hope that it will be useful,
//     but WITHOUT ANY WARRANTY; without even the implied warranty of
//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//     GNU Affero General Public License for more details.
// 
//     You should have received a copy of the GNU Affero General Public License
//     along with this program.  If not, see [https://www.gnu.org/licenses]
// </copyright>
// <summary></summary>
// ***********************************************************************

using System.Threading.Tasks;

namespace FCS.Lib.Azure;

/// <summary>
///     Interface IAzureTokenService
/// </summary>
public interface IAzureTokenProvider
{
    /// <summary>
    ///     Get access token
    /// </summary>
    /// <returns>Access token as async task</returns>
    Task<string> GetAccessToken();

    /// <summary>
    ///     Return if token is valid
    /// </summary>
    /// <param name="timestamp"></param>
    /// <returns>true/false</returns>
    bool TokenHasExpired(long timestamp);
}