/// <summary>
/// Add a Rosteritem to the Roster
/// </summary>
/// <param name="iqSender"><see cref="IClientIqSender"/></param>
/// <param name="jid">The BARE jid of the rosteritem that should be removed</param>
/// <param name="nickname">Nickname for the RosterItem</param>
/// <param name="group">An Array of groups when you want to add the Rosteritem to multiple groups</param>
/// <param name="timeout">The timeout in milliseconds.</param>
/// <param name="cancellationToken">The cancellation token used to cancel the request.</param>
/// <returns></returns>
public static async Task <Iq> AddRosterItemAsync(this IClientIqSender iqSender, Jid jid, string nickname, string[] groups, int timeout, CancellationToken cancellationToken)
{
var riq = RosterBuilder.AddRosterItem(jid, nickname, groups);
return(await iqSender.SendIqAsync(riq, timeout, cancellationToken));
}
/// <summary>
/// Remove a contact from the contact list, aka roster
/// </summary>
/// <param name="iqSender"><see cref="IClientIqSender"/></param>
/// <param name="jid">The jid to remove</param>
/// <param name="timeout">The timeout</param>
/// <param name="cancellationToken">The cancellation token used to cancel the request.</param>
/// <returns></returns>
public static async Task <Iq> RemoveRosterItemAsync(this IClientIqSender iqSender, Jid jid, int timeout, CancellationToken cancellationToken)
{
return(await iqSender.SendIqAsync(RosterBuilder.RemoveRosterItem(jid), timeout, cancellationToken));
}
/// <summary>
/// Request the roster (contact list) asynchronous from the server.
/// </summary>
/// <param name="iqSender"><see cref="IClientIqSender"/></param>
/// <param name="version"></param>
/// <param name="timeout"></param>
/// <param name="cancellationToken">The cancellation token used to cancel the request.</param>
/// <returns></returns>
public static async Task <Iq> RequestRosterAsync(this IClientIqSender iqSender, string version, int timeout, CancellationToken cancellationToken)
{
return(await iqSender.SendIqAsync(RosterBuilder.RequestRoster(version), timeout, cancellationToken));
}