/// <summary>
/// Gets a collection of N users interested in the event.
/// </summary>
/// <remarks>
/// <note type="important">
/// The returned collection is an asynchronous enumerable object; one must call
/// <see cref="AsyncEnumerableExtensions.FlattenAsync{T}"/> to access the individual users as a
/// collection.
/// </note>
/// <note type="warning">
/// Do not fetch too many users at once! This may cause unwanted preemptive rate limit or even actual
/// rate limit, causing your bot to freeze!
/// </note>
/// This method will attempt to fetch the number of users specified under <paramref name="limit"/> around
/// the user <paramref name="fromUserId"/> depending on the <paramref name="dir"/>. The library will
/// attempt to split up the requests according to your <paramref name="limit"/> and
/// <see cref="DiscordConfig.MaxGuildEventUsersPerBatch"/>. In other words, should the user request 500 users,
/// and the <see cref="Discord.DiscordConfig.MaxGuildEventUsersPerBatch"/> constant is <c>100</c>, the request will
/// be split into 5 individual requests; thus returning 5 individual asynchronous responses, hence the need
/// of flattening.
/// </remarks>
/// <param name="fromUserId">The ID of the starting user to get the users from.</param>
/// <param name="dir">The direction of the users to be gotten from.</param>
/// <param name="limit">The numbers of users to be gotten from.</param>
/// <param name="options">The options to be used when sending the request.</param>
/// <returns>
/// Paged collection of users.
/// </returns>
public IAsyncEnumerable <IReadOnlyCollection <RestUser> > GetUsersAsync(ulong fromUserId, Direction dir, int limit = DiscordConfig.MaxGuildEventUsersPerBatch, RequestOptions options = null)
=> GuildHelper.GetEventUsersAsync(Discord, this, fromUserId, dir, limit, options);
/// <summary>
/// Gets a collection of N users interested in the event.
/// </summary>
/// <remarks>
/// <note type="important">
/// The returned collection is an asynchronous enumerable object; one must call
/// <see cref="AsyncEnumerableExtensions.FlattenAsync{T}"/> to access the individual messages as a
/// collection.
/// </note>
/// This method will attempt to fetch all users that are interested in the event.
/// The library will attempt to split up the requests according to and <see cref="DiscordConfig.MaxGuildEventUsersPerBatch"/>.
/// In other words, if there are 300 users, and the <see cref="Discord.DiscordConfig.MaxGuildEventUsersPerBatch"/> constant
/// is <c>100</c>, the request will be split into 3 individual requests; thus returning 3 individual asynchronous
/// responses, hence the need of flattening.
/// </remarks>
/// <param name="options">The options to be used when sending the request.</param>
/// <returns>
/// Paged collection of users.
/// </returns>
public IAsyncEnumerable <IReadOnlyCollection <RestUser> > GetUsersAsync(RequestOptions options = null)
=> GuildHelper.GetEventUsersAsync(Discord, this, null, null, options);
