/// <summary>
/// Opens or resumes a direct message or multi-person direct message.
/// <see href="https://api.slack.com/methods/conversations.open" />
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='token'>
/// Authentication token. Requires scope: `conversations:write`
/// </param>
/// <param name='returnIm'>
/// Boolean, indicates you want the full IM channel definition in the response.
/// </param>
/// <param name='users'>
/// Comma separated lists of users. If only one user is included, this creates
/// a 1:1 DM. The ordering of the users is preserved whenever a multi-person
/// direct message is returned. Supply a `channel` when not supplying `users`.
/// </param>
/// <param name='channel'>
/// Resume a conversation by supplying an `im` or `mpim`'s ID. Or provide the
/// `users` field instead.
/// </param>
/// <param name='cancellationToken'>
/// The cancellation token.
/// </param>
public static async Task <OpenOKResponse> OpenAsync(this IConversations operations, string token = default(string), bool?returnIm = default(bool?), string users = default(string), string channel = default(string), CancellationToken cancellationToken = default(CancellationToken))
{
using (var _result = await operations.OpenWithHttpMessagesAsync(token, returnIm, users, channel, null, cancellationToken).ConfigureAwait(false))
{
return(_result.Body);
}
}
