// Sends a proactive message to the user.
private async Task CompleteJobAsync(
BotAdapter adapter,
string botId,
JobLog.JobData jobInfo,
CancellationToken cancellationToken = default(CancellationToken))
{
await adapter.ContinueConversationAsync(botId, jobInfo.Conversation, CreateCallback(jobInfo), cancellationToken);
}
// Creates and "starts" a new job.
private JobLog.JobData CreateJob(ITurnContext turnContext, JobLog jobLog)
{
JobLog.JobData jobInfo = new JobLog.JobData
{
TimeStamp = DateTime.Now.ToBinary(),
Conversation = turnContext.Activity.GetConversationReference(),
};
jobLog[jobInfo.TimeStamp] = jobInfo;
return(jobInfo);
}
// Creates and "starts" a new job.
private JobLog.JobData CreateJob(ITurnContext turnContext, JobLog jobLog)
{
JobLog.JobData jobInfo = new JobLog.JobData
{
TimeStamp = DateTime.Now.ToBinary(),
Conversation = turnContext.Activity.GetConversationReference(),
};
jobLog[jobInfo.TimeStamp] = jobInfo;
#region eigen meuk
jobLog[jobInfo.TimeStamp].TimeElapsed += async(messagge) =>
{
await turnContext.Adapter.ContinueConversationAsync(AppId, jobInfo.Conversation, CreateTimerCallback($"{messagge} from {jobInfo.TimeStamp}"), default(CancellationToken));
};
#endregion
return(jobInfo);
}
// Creates the turn logic to use for the proactive message.
private BotCallbackHandler CreateCallback(JobLog.JobData jobInfo)
{
return(async(turnContext, token) =>
{
// Get the job log from state, and retrieve the job.
JobLog jobLog = await _jobLogPropertyAccessor.GetAsync(turnContext, () => new JobLog());
// Perform bookkeeping.
jobLog[jobInfo.TimeStamp].Completed = true;
// Set the new property
await _jobLogPropertyAccessor.SetAsync(turnContext, jobLog);
// Now save it into the JobState
await _jobState.SaveChangesAsync(turnContext);
// Send the user a proactive confirmation message.
await turnContext.SendActivityAsync($"Job {jobInfo.TimeStamp} is complete.");
});
}
/// <summary>
/// Every conversation turn will call this method.
/// Proactive messages use existing conversations (turns) with the user to deliver proactive messages.
/// Proactive messages can be ad-hoc or dialog-based. This is demonstrating ad-hoc, which doesn't
/// have to consider an interruption to an existing conversation, which may upset the dialog flow.
/// Note: The Email channel may send a proactive message outside the context of a active conversation.
/// </summary>
/// <param name="turnContext">A <see cref="ITurnContext"/> containing all the data needed
/// for processing this conversation turn. </param>
/// <param name="cancellationToken">(Optional) A <see cref="CancellationToken"/> that can be used by other objects
/// or threads to receive notice of cancellation.</param>
/// <returns>A task that represents the work queued to execute.</returns>
/// <remarks>
/// In the scenario, the bot is being called by users as normal (to start jobs and such) and by some
/// theoretical service (to signal when jobs are complete). The service is sending activities to the
/// bot on a separate conversation from the user conversations.</remarks>
public async Task OnTurnAsync(ITurnContext turnContext, CancellationToken cancellationToken = default(CancellationToken))
{
// See https://aka.ms/about-bot-activity-message to learn more about the message and other activity types.
if (turnContext.Activity.Type != ActivityTypes.Message)
{
// Handle non-message activities.
await OnSystemActivityAsync(turnContext);
}
else
{
// Get the job log.
// The job log is a dictionary of all outstanding jobs in the system.
JobLog jobLog = await _jobLogPropertyAccessor.GetAsync(turnContext, () => new JobLog());
// Get the user's text input for the message.
var text = turnContext.Activity.Text.Trim().ToLowerInvariant();
switch (text)
{
case "run":
case "run job":
// Start a virtual job for the user.
JobLog.JobData job = CreateJob(turnContext, jobLog);
// Set the new property
await _jobLogPropertyAccessor.SetAsync(turnContext, jobLog);
// Now save it into the JobState
await _jobState.SaveChangesAsync(turnContext);
await turnContext.SendActivityAsync(
$"We're starting job {job.TimeStamp} for you. We'll notify you when it's complete.");
break;
case "show":
case "show jobs":
// Display information for all jobs in the log.
if (jobLog.Count > 0)
{
await turnContext.SendActivityAsync(
"| Job number | Conversation ID | Completed |<br>" +
"| :--- | :---: | :---: |<br>" +
string.Join("<br>", jobLog.Values.Select(j =>
$"| {j.TimeStamp} | {j.Conversation.Conversation.Id.Split('|')[0]} | {j.Completed} |")));
}
else
{
await turnContext.SendActivityAsync("The job log is empty.");
}
break;
default:
// Check whether this is simulating a job completed event.
string[] parts = text?.Split(' ', StringSplitOptions.RemoveEmptyEntries);
if (parts != null && parts.Length == 2 &&
parts[0].Equals("done", StringComparison.InvariantCultureIgnoreCase) &&
long.TryParse(parts[1], out long jobNumber))
{
if (!jobLog.TryGetValue(jobNumber, out JobLog.JobData jobInfo))
{
await turnContext.SendActivityAsync($"The log does not contain a job {jobInfo.TimeStamp}.");
}
else if (jobInfo.Completed)
{
await turnContext.SendActivityAsync($"Job {jobInfo.TimeStamp} is already complete.");
}
else
{
await turnContext.SendActivityAsync($"Completing job {jobInfo.TimeStamp}.");
// Send the proactive message.
await CompleteJobAsync(turnContext.Adapter, AppId, jobInfo);
}
}
break;
}
if (!turnContext.Responded)
{
await turnContext.SendActivityAsync(WelcomeText);
}
}
}
