/// <summary>
/// Get valid options based on current state of bot.
/// </summary>
/// <returns></returns>
protected async Task <IEnumerable <string> > GetValidOptions(IDialogContext context)
{
var options = new List <string>();
// Can log in or out.
var accessToken = await _authenticationService.GetAccessToken(context);
if (accessToken != null)
{
options.Add(Constants.Choices.LogOut);
// If logged in, can select site and find out the current site.
options.Add(Constants.Choices.SelectSite);
options.Add(Constants.Choices.GetCurrentSite);
// If a site is selected, can select list.
_sharePointBotStateService.BotContext = context;
if (await _sharePointBotStateService.GetCurrentSite() != null)
{
options.Add(Constants.Choices.SelectList);
}
}
else
{
options.Add(Constants.Choices.LogIn);
}
return(options);
}
public async Task StartAsync(IDialogContext context)
{
BotSite currentSite = null;
_sharePointBotStateService.BotContext = context;
currentSite = await _sharePointBotStateService.GetCurrentSite();
if (currentSite != null)
{
var siteNameToDisplay = !string.IsNullOrEmpty(currentSite.Alias) ? currentSite.Alias : currentSite.Title;
await context.PostAsync($"You are on site '{siteNameToDisplay}' ({currentSite.Url}).");
}
else
{
await context.PostAsync("You haven't selected a site.");
}
context.Done(currentSite);
}