using System.Text.Json;
using XFEExtension.NetCore.ServerInteractive.Attributes;
using XFEExtension.NetCore.ServerInteractive.Models.UserModels;
using XFEExtension.NetCore.ServerInteractive.Utilities.Helpers;

namespace XFEExtension.NetCore.ServerInteractive.Utilities.Server.Services.CoreService;

/// <summary>撤销当前会话或当前用户的全部会话。</summary>
public partial class UserLogoutService : ServerCoreUserServiceBase
{
    /// <summary>撤销当前不透明会话令牌。</summary>
    [EntryPoint("user/logout")]
    public async Task Logout()
    {
        var user = User;
        EncryptedUserLoginModel? session;
        lock (SessionStoreSynchronization.Gate)
        {
            session = GetEncryptedUserLoginModelFunction().FirstOrDefault(candidate =>
                candidate.UserLoginModel.Uid == user.Id && SessionTokenHelper.Matches(Session, candidate.TokenHash));
            if (session is not null) RemoveEncryptedUserLoginModelFunction(session);
        }
        await ReturnArgs.CloseJson(new { revoked = session is not null }, JsonSerializerOptions);
    }

    /// <summary>撤销当前用户在所有设备上的会话。</summary>
    [EntryPoint("user/logout/all")]
    public async Task LogoutAll()
    {
        var user = User;
        var revoked = 0;
        lock (SessionStoreSynchronization.Gate)
        {
            foreach (var session in GetEncryptedUserLoginModelFunction().Where(candidate =>
                         candidate.UserLoginModel.Uid == user.Id).ToArray())
            {
                RemoveEncryptedUserLoginModelFunction(session);
                revoked++;
            }
        }
        await ReturnArgs.CloseJson(new { revoked }, JsonSerializerOptions);
    }
}