public rootPage(bool isUserLoggedIn)
{
if (isUserLoggedIn)
{
//set the menu list items for logged in user
menuData data = new menuData(true);
menuPage = new menuPage();
menuPage.menu.ItemsSource = data;
Master = menuPage;
//var displayPage = new tenderEligiblePage();
var displayPage = new tenderPage();
//var displayPage = new accountRegistrationPage();
Detail = new NavigationPage(displayPage);
menuPage.menu.ItemSelected += onItemSelected;
}
else
{
//Admin is logged in
//set the menu list items for logged in admin
menuData data = new menuData(false);
menuPage = new menuPage();
menuPage.menu.ItemsSource = data;
Master = menuPage;
var displayPage = new announcementPage();
Detail = new NavigationPage(displayPage);
menuPage.menu.ItemSelected += onItemSelected;
}
}
private void onCancelBtnClick(object sender, EventArgs e)
{
var page = App.Current.MainPage as rootPage;
var announcementPage = new announcementPage();
page.changePage(announcementPage);
//Application.Current.MainPage.Navigation.PopAsync();
}
async void OnSubmitButtonClicked(object sender, EventArgs e)
{
if (adminAuth.Username == null)
{
Console.WriteLine("No username");
}
else
{
Console.WriteLine("Test Username:"******"TEST Password:"******"No PASSWORD");
}
if (adminAuth.Username != null && adminAuth.Password != null)
{
activityIndicator.IsVisible = true;
activityIndicator.IsRunning = true;
string httpTask = await Task.Run <string>(() => HttpRequestHandler.PostAddAnnouncement(adminAuth.Username, adminAuth.Password, titleInput.Text, contentInput.Text));
string httpResult = httpTask.ToString();
activityIndicator.IsVisible = false;
activityIndicator.IsRunning = false;
if (httpResult == "You have succesfully posted your announcement!")
{
await DisplayAlert("Success", "Announcement has been successfully posted!", "OK");
var page = App.Current.MainPage as rootPage;
var announcementPage = new announcementPage();
page.changePage(announcementPage);
}
else
{
await DisplayAlert("Failed", httpResult, "OK");
}
}
else
{
Console.WriteLine("User is not logged in");
}
}
async void OnDeleteButtonClicked(object sender, EventArgs e)
{
var answer = await DisplayAlert("Delete", "Are you sure you want to delete the announcement?", "Yes", "No");
if (answer)
{
string username = "";
username = adminAuth.Username;
//Send HTTP request to check user exists
Task <string> httpTask = Task.Run <string>(() => HttpRequestHandler.deleteAnnouncement(announcementid, username));
var httpResult = httpTask.Result;
if (httpResult == "deletesuccess")
{
await DisplayAlert("Success", "Announcement successfully deleted", "OK");
var page = App.Current.MainPage as rootPage;
var announcementPage = new announcementPage();
page.changePage(announcementPage);
}
else
{
int count = 0;
while (count < 3 && httpResult != "deletesuccess")
{
Console.WriteLine("Looping for failure delete");
httpTask = Task.Run <string>(() => HttpRequestHandler.deleteAnnouncement(announcementid, username));
httpResult = httpTask.Result;
count++;
}
if (httpResult != "deletesuccess")
{
await DisplayAlert("Failed", "Failed to delete announcement. Please try again later.", "OK");
var page = App.Current.MainPage as rootPage;
var announcementPage = new announcementPage();
page.changePage(announcementPage);
}
}
}
}
async void onUpdateBtnClick(object sender, EventArgs e)
{
if (updateTitleError == true)
{
await DisplayAlert("Invalid Title", "Title cannot be empty.", "OK");
}
if (updateContentError == true)
{
await DisplayAlert("Invalid Content", "Content cannot be empty.", "OK");
}
if (updateTitleError == false && updateContentError == false)
{
updatedTitle = editTitle.Text;
updatedContent = editContent.Text;
if (adminAuth.Username == null)
{
Console.WriteLine("No username");
}
else
{
Console.WriteLine("Test Username:"******"TEST Password:"******"No PASSWORD");
}
if (adminAuth.Username != null && adminAuth.Password != null)
{
activityIndicator.IsVisible = true;
activityIndicator.IsRunning = true;
string httpTask = await Task.Run <string>(() => HttpRequestHandler.PostEditAnnouncement(adminAuth.Username, adminAuth.Password, editID, updatedTitle, updatedContent));
string httpResult = httpTask.ToString();
activityIndicator.IsVisible = false;
activityIndicator.IsRunning = false;
if (httpResult == "You have succesfully edited the announcement post!")
{
await DisplayAlert("Success", httpResult, "OK");
var page = App.Current.MainPage as rootPage;
var announcementPage = new announcementPage();
page.changePage(announcementPage);
}
else
{
await DisplayAlert("Failed", httpResult, "OK");
}
}
else
{
Console.WriteLine("User is not logged in");
}
}
}
async void onRegisterButtonClicked(object sender, EventArgs eventArgs)
{
string name = "", email = "", username = "", password = "", confPassword = "";
var selectedRole = rolePicker.Items[rolePicker.SelectedIndex];
if (selectedRole == "Administrator")
{
selectedRole = "admin";
}
else if (selectedRole == "Editor")
{
selectedRole = "editor";
}
//Input error checking
bool isInputsValid = true;
errorLbl.Text = "";
if (String.IsNullOrEmpty(confPasswordInput.Text) || String.IsNullOrWhiteSpace(confPasswordInput.Text))
{
errorLbl.Text = "Please enter Confirm Password. ";
isInputsValid = false;
}
else
{
confPassword = confPasswordInput.Text;
}
if (String.IsNullOrEmpty(passwordInput.Text) || String.IsNullOrWhiteSpace(passwordInput.Text))
{
errorLbl.Text = "Please enter Password. ";
isInputsValid = false;
}
else
{
password = passwordInput.Text;
}
if (isInputsValid)
{
if (confPassword != password)
{
errorLbl.Text = "Password does not match. ";
isInputsValid = false;
}
}
if (String.IsNullOrEmpty(usernameInput.Text) || String.IsNullOrWhiteSpace(usernameInput.Text))
{
errorLbl.Text = "Please enter Username. ";
isInputsValid = false;
}
else
{
username = usernameInput.Text;
if (!username.All(Char.IsLetterOrDigit))
{
errorLbl.Text = "Username must be alphanumeric. ";
isInputsValid = false;
}
}
if (String.IsNullOrEmpty(emailInput.Text) || String.IsNullOrWhiteSpace(emailInput.Text))
{
errorLbl.Text = "Please enter Email. ";
isInputsValid = false;
}
else
{
email = emailInput.Text;
}
if (String.IsNullOrEmpty(nameInput.Text) || String.IsNullOrWhiteSpace(nameInput.Text))
{
errorLbl.Text = "Please enter Name. ";
isInputsValid = false;
}
else
{
name = nameInput.Text;
if (!Regex.IsMatch(name, @"^[a-zA-Z ]*$"))
{
errorLbl.Text = "Name must be alphabetic. ";
isInputsValid = false;
}
}
if (isInputsValid)
{
activityIndicator.IsVisible = true;
activityIndicator.IsRunning = true;
//Send HTTP request if inputs are valid
string httpTask = await Task.Run <string>(() => HttpRequestHandler.registerNewAdmin(name, email, selectedRole, username, password, confPassword));
string httpResult = httpTask.ToString();
activityIndicator.IsVisible = false;
activityIndicator.IsRunning = false;
if (httpResult == "Account successfully registered!")
{
await DisplayAlert("Success", "Account has been successfully registered!", "OK");
var page = App.Current.MainPage as rootPage;
var announcementPage = new announcementPage();
page.changePage(announcementPage);
}
else
{
await DisplayAlert("Failed", httpResult, "OK");
errorLbl.Text = httpResult;
}
}
}