/// <summary>
/// This function prints the information about the appointment on the screen.
/// </summary>
/// <param name="a_info">It holds the full information of the appointment.</param>
private void PrintToForm(FullAppointmentInfo a_info)
{
// Builds the given information into a string before printing it on the screen.
StringBuilder build = new StringBuilder();
build.Append(a_info.Faculty.FirstName + " ");
build.Append(a_info.Faculty.LastName + " -> ");
build.Append(a_info.Faculty.Email);
professorLabel.Text = build.ToString();
build.Clear();
build.Append(a_info.Student.FirstName + " ");
build.Append(a_info.Student.LastName + " -> ");
build.Append(a_info.Student.Email);
attendeeLabel.Text = build.ToString();
build.Clear();
// Prints the labels on the screen.
startTimeLabel.Text = a_info.Appointment.StartTime.ToShortDateString() + " " +
a_info.Appointment.StartTime.ToShortTimeString();
endTimeLabel.Text = a_info.Appointment.EndTime.ToShortDateString() + " " +
a_info.Appointment.EndTime.ToShortTimeString();
}
/// <summary>
/// This function calls the server to get more information about the appointment master and student.
/// </summary>
/// <param name="a_appID">It holds the appointment id that needs to be referred to get more info.</param>
/// <returns>Returns the FullAppointmentInfo object that contains the student and professor details.</returns>
private FullAppointmentInfo ExecuteGetFullAppointment(int a_appID)
{
/// Gets the instance of http client to make call to the server.
HttpClient client = NetworkClient.getInstance().getHttpClient();
/// Builds the necessary URI for making the call.
string uri = BaseConnection.g_appointments + "/" + BaseConnection.g_fullInfo + "/" + a_appID;
FullAppointmentInfo fullInfo = null;
try
{
// Gets the response from the server and stores the information to fullInfo if the data is successfully received.
var resp = client.GetAsync(uri).Result;
if (resp.IsSuccessStatusCode)
{
fullInfo = resp.Content.ReadAsAsync <FullAppointmentInfo>().Result;
}
}
catch (Exception)
{
// Prints the error message.
Worker.printServerError(this);
}
return(fullInfo);
}
/// <summary>
/// This function calls the server to get full information of the appointment and displays it on the screen.
/// </summary>
/// <param name="a_sender">It is the sender object.</param>
/// <param name="a_event">It is the event arguments if exists.</param>
private void AppointmentAction_Load(object a_sender, EventArgs a_event)
{
// Enables the approval tile only if professor is logged into the application.
if (m_isStudent)
{
approveTile.Enabled = false;
}
// Gets the information of the appointment and prints it on the screen.
m_fullApp = ExecuteGetFullAppointment(m_appointment.Id);
PrintToForm(m_fullApp);
}
