async private void FormLoaded(object sender, EventArgs e)
{
/// <summary>
/// Allows async code to be executed when starting the form. This is async to prevent blocking of the UI thread.
/// </summary>
Homework[] tasks = await APIHandler.GetHomework(student : user);
// HomeworkTabController
tabController = new HomeworkTabController(tasks);
tabController.Location = new Point(10, 56);
tabController.Font = new Font("Calibri", 12.0f);
tabController.SelectedIndex = 0;
tabController.Size = new Size(740, 395);
this.Controls.Add(tabController);
loadingLabel.Hide();
progressBar.Hide();
label3.Hide();
label1.Show();
label2.Show();
alpsLabel.Show();
nameLabel.Show();
refreshButton.Show();
menuStrip1.Show();
}
async private void OnRefreshButtonClick(object sender, EventArgs e)
{
refreshButton.Enabled = false; // Disable refresh button and show loading
loadingLabel.Show();
loadingLabel.Text = "Loading your homework, please wait...";
progressBar.Show();
label3.Show();
tabController.Hide();
Homework[] tasks = await APIHandler.GetHomework(student : user, groupHardRefresh : true);
tabController.UpdateTabs(disposeCurrentTabs: true, newTasks: tasks); // Provide new data to the tab controller
this.user = await APIHandler.GetStudent(id : this.user.id); // Update student
DecorateForm(); // Update the form accordingly (e.g. new ALPs grade, username)
// TODO: Show error to re-sign-in if a teacher changes username whilst student using the program
refreshButton.Enabled = true;
loadingLabel.Hide();
progressBar.Hide();
label3.Hide();
tabController.Show();
}
