private async Task BookAppointment(IDialogContext context, AppointmentBookingQuery appointmentData)
{
var hospitalSearchService = HospitalSearchServiceFactory.Create();
var hospitals = hospitalSearchService.SearchByDoctorName(appointmentData.DoctorName);
if (hospitals.Count == 0)
{
PromptDialog.Confirm(context, RetryBook,
"I couldn't find this Doctor in my database. Do you wanna try again?",
"It's not a valid option!");
}
else
{
var appointmentService = AppointmentServiceFactory.Create();
var appointmentBookingResult = appointmentService.TryBook(hospitals[0].Id, appointmentData.DoctorName, appointmentData.DesiredDateTime);
if (appointmentBookingResult.Success)
{
await ShowAppointmentConfirmation(context, appointmentData);
context.Done <object>(null);
}
else
{
context.PrivateConversationData.SetValue("appointment", appointmentData);
ShowSuggestedDateTimes(context, appointmentBookingResult.SuggestedDateTimes);
}
}
}
private async Task AfterSelectDoctor(IDialogContext context, IAwaitable <string> result)
{
var doctorName = await result;
var appoitmentData = new AppointmentBookingQuery {
DoctorName = doctorName
};
var form = new FormDialog <AppointmentBookingQuery>(appoitmentData, BuildAppointmentBookingForm, FormOptions.PromptInStart);
context.Call(form, AfterAppointmentScheduleFormFilled);
}
private async Task AfterSelectHospital(IDialogContext context, IAwaitable <string> result)
{
var hospitalName = await result;
var locais = context.PrivateConversationData.GetValue <List <Hospital> >("hospitals");
var doctors = locais.First(x => x.Name == hospitalName).Doctors;
if (doctors.Count > 1)
{
context.PrivateConversationData.SetValue("doctors", doctors);
PromptDialog.Choice(context, AfterSelectDoctor, doctors.Select(x => x.Name).ToArray(), "Select a doctor");
}
else
{
var doctor = doctors.First();
var appointment = new AppointmentBookingQuery {
DoctorName = doctor.Name
};
var form = new FormDialog <AppointmentBookingQuery>(appointment, BuildAppointmentBookingForm, FormOptions.PromptInStart);
context.Call(form, AfterAppointmentScheduleFormFilled);
}
}
private static async Task ShowAppointmentConfirmation(IBotToUser context, AppointmentBookingQuery appointmentData)
{
await context.PostAsync(
$@"Okay! Your appointment has been booked to {appointmentData.DesiredDateTime.ToShortDateString()}
at {appointmentData.DesiredDateTime.ToShortTimeString()} with {appointmentData.DoctorName}");
}