/// <summary>
/// Fetches history of messages and events from a channel.
/// <see href="https://api.slack.com/methods/channels.history" />
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='count'>
/// Number of messages to return, between 1 and 1000.
/// </param>
/// <param name='unreads'>
/// Include `unread_count_display` in the output?
/// </param>
/// <param name='inclusive'>
/// Include messages with latest or oldest timestamp in results.
/// </param>
/// <param name='token'>
/// Authentication token. Requires scope: `channels:history`
/// </param>
/// <param name='oldest'>
/// Start of time range of messages to include in results.
/// </param>
/// <param name='channel'>
/// Channel to fetch history for.
/// </param>
/// <param name='latest'>
/// End of time range of messages to include in results.
/// </param>
/// <param name='cancellationToken'>
/// The cancellation token.
/// </param>
public static async Task <HistoryOKResponse> HistoryAsync(this IChannels operations, int?count = default(int?), bool?unreads = default(bool?), bool?inclusive = default(bool?), string token = default(string), string oldest = default(string), string channel = default(string), string latest = default(string), CancellationToken cancellationToken = default(CancellationToken))
{
using (var _result = await operations.HistoryWithHttpMessagesAsync(count, unreads, inclusive, token, oldest, channel, latest, null, cancellationToken).ConfigureAwait(false))
{
return(_result.Body);
}
}