/// <summary>
/// Show To Do tasks step.
/// </summary>
/// <param name="sc">current step context.</param>
/// <param name="cancellationToken">cancellation token.</param>
/// <returns>Task completion.</returns>
public async Task <DialogTurnResult> ShowToDoTasks(WaterfallStepContext sc, CancellationToken cancellationToken = default(CancellationToken))
{
try
{
var state = await this.accessors.ToDoSkillState.GetAsync(sc.Context);
if (string.IsNullOrEmpty(state.OneNotePageId))
{
await sc.Context.SendActivityAsync(sc.Context.Activity.CreateReply(ToDoBotResponses.SettingUpOneNoteMessage));
}
var topIntent = ((ToDo)state.LuisResult)?.TopIntent().intent;
if (topIntent == ToDo.Intent.ShowToDo || topIntent == ToDo.Intent.None)
{
var service = await this.toDoService.Init(state.MsGraphToken, state.OneNotePageId);
var todosAndPageIdTuple = await service.GetMyToDoList();
state.OneNotePageId = todosAndPageIdTuple.Item2;
state.ToDoTaskAllActivities = todosAndPageIdTuple.Item1;
}
var allTasksCount = state.ToDoTaskAllActivities.Count;
var currentTaskIndex = state.ShowToDoPageIndex * state.PageSize;
state.ToDoTaskActivities = state.ToDoTaskAllActivities.GetRange(currentTaskIndex, Math.Min(state.PageSize, allTasksCount - currentTaskIndex));
if (state.ToDoTaskActivities.Count <= 0)
{
return(await sc.NextAsync());
}
else
{
Attachment toDoListAttachment = null;
if (topIntent == ToDo.Intent.ShowToDo || topIntent == ToDo.Intent.None)
{
toDoListAttachment = ToDoHelper.ToAdaptiveCardAttachmentForShowToDos(
state.ToDoTaskActivities,
state.ToDoTaskAllActivities.Count,
ToDoBotResponses.ShowToDoTasks,
ToDoBotResponses.ReadToDoTasks);
}
else if (topIntent == ToDo.Intent.Next)
{
toDoListAttachment = ToDoHelper.ToAdaptiveCardAttachmentForShowToDos(
state.ToDoTaskActivities,
state.ToDoTaskAllActivities.Count,
ToDoBotResponses.ShowNextToDoTasks,
null);
}
else if (topIntent == ToDo.Intent.Previous)
{
toDoListAttachment = ToDoHelper.ToAdaptiveCardAttachmentForShowToDos(
state.ToDoTaskActivities,
state.ToDoTaskAllActivities.Count,
ToDoBotResponses.ShowPreviousToDoTasks,
null);
}
var toDoListReply = sc.Context.Activity.CreateReply();
toDoListReply.Attachments.Add(toDoListAttachment);
await sc.Context.SendActivityAsync(toDoListReply);
if ((topIntent == ToDo.Intent.ShowToDo || topIntent == ToDo.Intent.None) &&
allTasksCount > (state.ShowToDoPageIndex + 1) * state.PageSize)
{
await sc.Context.SendActivityAsync(sc.Context.Activity.CreateReply(ToDoBotResponses.ShowingMoreTasks));
}
return(await sc.EndDialogAsync(true));
}
}
catch (Exception ex)
{
await sc.Context.SendActivityAsync(sc.Context.Activity.CreateReply(ex.Message));
await this.accessors.ToDoSkillState.SetAsync(sc.Context, new ToDoSkillState());
return(await sc.CancelAllDialogsAsync());
}
}