public async void Run(IBackgroundTaskInstance taskInstance)
{
serviceDeferral = taskInstance.GetDeferral();
taskInstance.Canceled += OnTaskCanceled;
var triggerDetails = taskInstance.TriggerDetails as AppServiceTriggerDetails;
if (triggerDetails != null && triggerDetails.Name == "MirrorVoiceCommandService")
{
try
{
voiceServiceConnection = VoiceCommandServiceConnection.FromAppServiceTriggerDetails(triggerDetails);
voiceServiceConnection.VoiceCommandCompleted += OnVoiceCommandCompleted;
VoiceCommand voiceCommand = await voiceServiceConnection.GetVoiceCommandAsync();
CompletionMessage message;
switch (voiceCommand.CommandName)
{
case "changeName":
string name = voiceCommand.Properties["name"][0];
message = new CompletionMessage
{
Message = $"Change your name to {name}?",
RepeatMessage = $"Do you want to change your name to {name}?",
ConfirmMessage = $"Changing name to {name}",
CompletedMessage = $"Your Magic Mirror name has been changed to {name}",
CanceledMessage = "Keeping name to original value",
};
await SendCompletionMessage(ParameterAction.ChangeName, name, message);
break;
case "changeAddress":
string address = voiceCommand.Properties["address"][0];
message = new CompletionMessage
{
Message = $"Change your address to {address}?",
RepeatMessage = $"Do you want to change your address to {address}?",
ConfirmMessage = $"Changing address to {address}",
CompletedMessage = $"Your address has been changed to {address}",
CanceledMessage = "Keeping address to original value",
};
await SendCompletionMessage(ParameterAction.ChangeAddress, address, message);
break;
case "changeTown":
string town = voiceCommand.Properties["town"][0];
message = new CompletionMessage
{
Message = $"Change your home town to {town}?",
RepeatMessage = $"Do you want to change your home town to {town}?",
ConfirmMessage = $"Changing home town to {town}",
CompletedMessage = $"Your home town has been changed to {town}",
CanceledMessage = "Keeping town to original value",
};
await SendCompletionMessage(ParameterAction.ChangeTown, town, message);
break;
case "changeWorkAddress":
string workAddress = voiceCommand.Properties["workAddress"][0];
message = new CompletionMessage
{
Message = $"Change your work Address to {workAddress}?",
RepeatMessage = $"Do you want to change your work Address to {workAddress}?",
ConfirmMessage = $"Changing work Address to {workAddress}",
CompletedMessage = $"Your workAddress changed to {workAddress}",
CanceledMessage = "Keeping workAddress to original value",
};
await SendCompletionMessage(ParameterAction.ChangeWorkAddress, workAddress, message);
break;
case "changeTemperature":
string temperature = voiceCommand.Properties["temperature"][0];
message = new CompletionMessage
{
Message = $"Change your temperature notation to {temperature}?",
RepeatMessage = $"Do you want to hange your temperature notation to {temperature}?",
ConfirmMessage = $"Changing temperature notation to {temperature}",
CompletedMessage = $"Your temperature notation changed to {temperature}",
CanceledMessage = "Keeping temperature to original value",
};
await SendCompletionMessage(ParameterAction.ChangeTemperature, temperature, message);
break;
case "changeDistance":
string distance = voiceCommand.Properties["distance"][0];
message = new CompletionMessage
{
Message = $"Change your distance notation to {distance} system?",
RepeatMessage = $"Do you want to hange your distance notation to {distance} system?",
ConfirmMessage = $"Changing distance notation to {distance} system",
CompletedMessage = $"Your temperature notation changed to {distance}",
CanceledMessage = "Keeping distance to original system",
};
await SendCompletionMessage(ParameterAction.ChangeDistance, distance, message);
break;
default:
LaunchAppInForeground();
break;
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("Handling Voice Command failed " + ex.ToString());
}
}
}
private async Task SendCompletionMessage(ParameterAction action, string parameter, CompletionMessage completionMessage)
{
var userMessage = new VoiceCommandUserMessage {
DisplayMessage = completionMessage.Message, SpokenMessage = completionMessage.Message
};
var userRepeatMessage = new VoiceCommandUserMessage {
DisplayMessage = completionMessage.RepeatMessage, SpokenMessage = completionMessage.RepeatMessage
};
VoiceCommandResponse response = VoiceCommandResponse.CreateResponseForPrompt(userMessage, userRepeatMessage);
VoiceCommandConfirmationResult confirmation = await voiceServiceConnection.RequestConfirmationAsync(response);
if (confirmation != null)
{
if (confirmation.Confirmed)
{
await ShowProgressScreen(completionMessage.ConfirmMessage);
switch (action)
{
case ParameterAction.ChangeName:
ChangeName(parameter);
break;
case ParameterAction.ChangeTemperature:
ChangeTemperature(parameter);
break;
case ParameterAction.ChangeDistance:
ChangeDistance(parameter);
break;
case ParameterAction.ChangeAddress:
ChangeAddress(parameter);
break;
case ParameterAction.ChangeTown:
ChangeTown(parameter);
break;
case ParameterAction.ChangeWorkAddress:
ChangeWorkAddress(parameter);
break;
default:
break;
}
// Provide a completion message to the user.
var nameChangedMessage = new VoiceCommandUserMessage {
DisplayMessage = completionMessage.CompletedMessage, SpokenMessage = completionMessage.CompletedMessage
};
response = VoiceCommandResponse.CreateResponse(nameChangedMessage);
await voiceServiceConnection.ReportSuccessAsync(response);
}
else
{
// Confirm no action for the user.
var cancelledMessage = new VoiceCommandUserMessage();
cancelledMessage.DisplayMessage = cancelledMessage.SpokenMessage = completionMessage.CanceledMessage;
response = VoiceCommandResponse.CreateResponse(cancelledMessage);
await voiceServiceConnection.ReportSuccessAsync(response);
}
}
}
