private async Task SendMessage(Event evt, string message, ResponseType responseType)
{
if (!evt.TryGetCallbackState(out var callbackData))
{
return;
}
await _slackApiClient.PostResponseAsync(callbackData.ResponseUrl,
new SlashCommandResponse(message, responseType))
.ConfigureAwait(false);
}
public async Task Handle(RunEndedEvent notification, CancellationToken cancellationToken)
{
if (!notification.TryGetCallbackState(out var callbackData))
{
return;
}
var orders = notification.Orders.ToList();
// Create a dictionary of all usernames in the current order (including the runner)
var userIds = new HashSet <long>(orders.Select(o => o.User.Id))
{
notification.RunnerUserId
};
var usernames = (await Task.WhenAll(userIds.Select(async uid =>
new KeyValuePair <long, string>(uid, await GetSlackUsername(uid)))))
.ToDictionary(k => k.Key, v => v.Value);
var messageBuilder = new StringBuilder();
messageBuilder
.Append("Congratulations ")
.Append(usernames[notification.RunnerUserId])
.Append(" you drew the short straw :cup_with_straw: \n\nHere's the order:\n");
for (var i = 0; i < orders.Count; i++)
{
var o = orders[i];
messageBuilder
.Append("- ")
.Append(usernames[o.User.Id])
.Append(": ")
.Append(o.Option.Name);
if (i < orders.Count - 1)
{
messageBuilder.Append("\n");
}
}
var data = new SlashCommandResponse(messageBuilder.ToString(), ResponseType.Channel);
await _slackApiClient.PostResponseAsync(callbackData.ResponseUrl, data).ConfigureAwait(false);
}