void Save_Click(object sender, EventArgs e)
{
PictureInfo info = CurrentPicture;
String file = info.User.Username + info.ID + ".jpg";
var myStore = IsolatedStorageFile.GetUserStoreForApplication();
IsolatedStorageFileStream myFileStream = myStore.CreateFile(file);
WriteableBitmap bitmap = new WriteableBitmap((BitmapSource)this.imgPicture.Source);
bitmap.SaveJpeg(myFileStream, bitmap.PixelWidth, bitmap.PixelHeight, 0, 100);
myFileStream.Close();
myFileStream = myStore.OpenFile(file, System.IO.FileMode.Open, System.IO.FileAccess.Read);
var lib = new MediaLibrary();
lib.SavePicture(file, myFileStream);
toastDisplay = GlobalToastPrompt.CreateToastPrompt(
"Success!",
"Picture has been saved to your media library.");
toastDisplay.Show();
}
void Save_Tap(object sender, System.Windows.Input.GestureEventArgs e)
{
MenuItem item = sender as MenuItem;
PictureInfo info = item.DataContext as PictureInfo;
String file = info.User.Username + info.ID + ".jpg";
var myStore = IsolatedStorageFile.GetUserStoreForApplication();
IsolatedStorageFileStream myFileStream = myStore.CreateFile(file);
BitmapImage b = new BitmapImage(new Uri(info.MediumURL, UriKind.Absolute));
b.CreateOptions = BitmapCreateOptions.None;
Image i = new Image();
i.Source = b;
WriteableBitmap bitmap = new WriteableBitmap((BitmapSource)i.Source);
bitmap.SaveJpeg(myFileStream, bitmap.PixelWidth, bitmap.PixelHeight, 0, 100);
myFileStream.Close();
myFileStream = myStore.OpenFile(file, System.IO.FileMode.Open, System.IO.FileAccess.Read);
var lib = new MediaLibrary();
lib.SavePicture(file, myFileStream);
toastDisplay = GlobalToastPrompt.CreateToastPrompt(
"Success!",
"Picture has been saved to your media library.");
toastDisplay.Show();
}
private void Login_Click(object sender, EventArgs e)
{
if (!InputValidator.isNotEmpty(this.usernameInput.Text) ||
!InputValidator.isNotEmpty(this.passwordInput.Password))
{
toastDisplay = GlobalToastPrompt.CreateToastPrompt(
"Oops!",
"Please check that you have entered all required fields.",
3000);
toastDisplay.Show();
return;
}
App.MetrocamService.AuthenticateCompleted += new MobileClientLibrary.RequestCompletedEventHandler(MetrocamService_AuthenticateCompleted_Login);
GlobalLoading.Instance.IsLoading = true;
// Atach timer event handler for tick
this.timer.Tick += new EventHandler(timer_Tick);
// Set one second as each tick
this.timer.Interval = new TimeSpan(0, 0, 1);
// Start timer
this.timer.Start();
App.MetrocamService.Authenticate(this.usernameInput.Text, this.passwordInput.Password);
}
private void MetrocamService_CreateUserCompleted(object sender, RequestCompletedEventArgs e)
{
// Unsubscribe
App.MetrocamService.CreateUserCompleted -= new MobileClientLibrary.RequestCompletedEventHandler(MetrocamService_CreateUserCompleted);
UnauthorizedAccessException err = e.Data as UnauthorizedAccessException;
if (err != null)
{
if (GlobalLoading.Instance.IsLoading)
{
GlobalLoading.Instance.IsLoading = false;
}
// There was an error with CreateUser in the webservice
toastDisplay = GlobalToastPrompt.CreateToastPrompt(
"Signup Failure",
"This Username and/or Email is already being registered to another account.",
3000);
toastDisplay.Show();
return;
}
// Now we authenticate using the username and password
App.MetrocamService.AuthenticateCompleted += new RequestCompletedEventHandler(MetrocamService_AuthenticateCompleted);
// Calls Authenticate to obtain UserInfo object
App.MetrocamService.Authenticate(this.UsernameInput.Text, this.PasswordInput.Password);
}
private void Flag_Click(object sender, EventArgs e)
{
if (doingWork)
{
return;
}
if (CurrentPicture.IsFlagged || App.ChangedFlaggedStatus.ContainsKey(CurrentPicture.ID))
{
toastDisplay = GlobalToastPrompt.CreateToastPrompt(
"Oops!",
"You have already flagged this picture.");
toastDisplay.Show();
return;
}
FlaggedPicture data = new FlaggedPicture();
data.UserID = App.MetrocamService.CurrentUser.ID;
data.PictureID = CurrentPicture.ID;
App.MetrocamService.CreateFlaggedPictureCompleted += new RequestCompletedEventHandler(MetrocamService_CreateFlaggedPictureCompleted);
if (GlobalLoading.Instance.IsLoading == false)
{
GlobalLoading.Instance.IsLoading = true;
}
doingWork = true;
App.MetrocamService.CreateFlaggedPicture(data);
}
void Flag_Tap(object sender, System.Windows.Input.GestureEventArgs e)
{
toastDisplay = GlobalToastPrompt.CreateToastPrompt(
"Success!",
"Picture has been flagged for review.");
toastDisplay.Show();
}
private void Accept_Click(object sender, EventArgs e)
{
string inputValidationMessage = CheckAllInputs();
if (!inputValidationMessage.Equals("Valid"))
{
// Input validation failed
if (toastDisplay != null)
{
toastDisplay.Hide();
}
// Set properties of ToastPrompt
toastDisplay = GlobalToastPrompt.CreateToastPrompt("Oops",
inputValidationMessage,
5000);
toastDisplay.Show();
return;
}
// Input validation passed, proceed with registration
currentUser = new User();
currentUser.Username = this.UsernameInput.Text;
currentUser.Name = this.FullnameInput.Text;
currentUser.Password = this.PasswordInput.Password;
currentUser.EmailAddress = this.EmailInput.Text;
// Set default values for optional fields if empty
if (this.LocationInput.Text.Length == 0)
{
currentUser.Location = DefaultLocation;
}
else
{
currentUser.Location = this.LocationInput.Text;
}
if (this.BiographyInput.Text.Length == 0)
{
currentUser.Biography = DefaultBiography;
}
else
{
currentUser.Biography = this.BiographyInput.Text;
}
// Subscribe event to CreateUserCompleted
App.MetrocamService.CreateUserCompleted += new MobileClientLibrary.RequestCompletedEventHandler(MetrocamService_CreateUserCompleted);
GlobalLoading.Instance.IsLoading = true;
// Calls CreateUser to WebService
App.MetrocamService.CreateUser(currentUser);
}
void MetrocamService_CreateFavoritedPictureCompleted(object sender, RequestCompletedEventArgs e)
{
App.MetrocamService.CreateFavoritedPictureCompleted -= MetrocamService_CreateFavoritedPictureCompleted;
toastDisplay = GlobalToastPrompt.CreateToastPrompt(
"Success!",
"Picture has been added to your favorites.");
toastDisplay.Show();
}
void MetrocamService_UpdateUserCompleted(object sender, RequestCompletedEventArgs e)
{
App.MetrocamService.UpdateUserCompleted -= MetrocamService_UpdateUserCompleted;
GlobalLoading.Instance.IsLoading = false;
toastDisplay = GlobalToastPrompt.CreateToastPrompt(
"Success!",
"Your profile picture has been updated.");
toastDisplay.Show();
}
private void UsernameInput_GotFocus(object sender, RoutedEventArgs e)
{
if (toastDisplay != null)
{
toastDisplay.Hide();
}
// Set properties of ToastPrompt
toastDisplay = GlobalToastPrompt.CreateToastPrompt("Username Rules",
"Must be between 4 and 25 characters.\nNo special characters.\nNo spaces.",
10000);
toastDisplay.Show();
}
private void PasswordInput_GotFocus(object sender, RoutedEventArgs e)
{
if (toastDisplay != null)
{
toastDisplay.Hide();
}
// Set properties of ToastPrompt
toastDisplay = GlobalToastPrompt.CreateToastPrompt("Password Rules",
"Must between 6 and 20 characters.\nAt least one capital letter.\nAt least one number.\nNo special characters.\nNo spaces.",
10000);
toastDisplay.Show();
}
void MetrocamService_CreateFlaggedPictureCompleted(object sender, RequestCompletedEventArgs e)
{
App.MetrocamService.CreateFlaggedPictureCompleted -= MetrocamService_CreateFlaggedPictureCompleted;
if (GlobalLoading.Instance.IsLoading)
{
GlobalLoading.Instance.IsLoading = false;
}
toastDisplay = GlobalToastPrompt.CreateToastPrompt(
"Success!",
"Picture has been flagged for review.");
toastDisplay.Show();
App.ChangedFlaggedStatus[CurrentPicture.ID] = true;
doingWork = false;
}
void MetrocamService_DeleteFavoritedPictureCompleted(object sender, RequestCompletedEventArgs e)
{
doingWork = false;
GlobalLoading.Instance.IsLoading = false;
toastDisplay = GlobalToastPrompt.CreateToastPrompt(
"Success!",
"Picture has been removed from your favorites.");
toastDisplay.Show();
ApplicationBar.Buttons.RemoveAt(2);
ApplicationBarIconButton favorite = new ApplicationBarIconButton(new Uri("Images/appbar.heart.png", UriKind.Relative));
favorite.Text = "favorite";
favorite.Click += new EventHandler(Favorite_Click);
ApplicationBar.Buttons.Add(favorite);
App.MetrocamService.DeleteFavoritedPictureCompleted -= MetrocamService_DeleteFavoritedPictureCompleted;
}
private void MetrocamService_AuthenticateCompleted_Login(object sender, RequestCompletedEventArgs e)
{
this.timer.Stop();
App.MetrocamService.AuthenticateCompleted -= MetrocamService_AuthenticateCompleted_Login;
if (GlobalLoading.Instance.IsLoading)
{
GlobalLoading.Instance.IsLoading = false;
}
UnauthorizedAccessException err = e.Data as UnauthorizedAccessException;
if (err != null)
{
toastDisplay = GlobalToastPrompt.CreateToastPrompt(
"Oops!",
"The credentials you provided are invalid.",
3000);
toastDisplay.Show();
return;
}
//FetchRecentPictures();
// Obtain UserInfo object from web service
UserInfo currentUser = App.MetrocamService.CurrentUser;
// Load user specific settings
Settings.getUserSpecificSettings(currentUser.Username);
// Store into isolated storage
Settings.isLoggedIn.Value = true;
Settings.username.Value = currentUser.Username;
Settings.password.Value = this.passwordInput.Password; // As of now, currentUser.Password returns a hashed password.
App.isFromLandingPage = true;
NavigationService.Navigate(new Uri("/MainPage.xaml", UriKind.Relative));
}
// This is catched when authenticate takes too long [temporary fix to authenticate not responding atm]
void timer_Tick(object sender, EventArgs e)
{
timeCount++;
// Has authenticate taken at least 5 seconds?
if (timeCount >= 5)
{
this.timer.Stop();
// Detach event handlers
App.MetrocamService.AuthenticateCompleted -= MetrocamService_AuthenticateCompleted_Login;
this.timer.Tick -= timer_Tick;
if (GlobalLoading.Instance.IsLoading)
{
GlobalLoading.Instance.IsLoading = false;
}
toastDisplay = GlobalToastPrompt.CreateToastPrompt(
"Oops!",
"The credentials you provided are invalid.",
3000);
toastDisplay.Show();
}
}
// When this page becomes the active page in the app
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
if (App.FavoritedUserPictures.Count == 0)
{
FavoritesLoadingMessage.Visibility = Visibility.Visible;
}
else
{
FavoritesLoadingMessage.Visibility = Visibility.Collapsed;
}
if (GlobalLoading.Instance.IsLoading)
{
GlobalLoading.Instance.IsLoading = false;
}
GlobalLoading.Instance.Text = "";
startPop = DateTime.Now;
if (App.isFromUploadPage)
{
toastDisplay = GlobalToastPrompt.CreateToastPrompt(
"Success!",
"Your picture has been uploaded.");
toastDisplay.Show();
/**
* One to remove the Share page, one to remove the MainPage it came from. If you don't
* have the second one and hit Back, you'll load the same page and it looks weird.
*/
NavigationService.RemoveBackEntry();
NavigationService.RemoveBackEntry();
App.isFromUploadPage = false;
return;
}
else if (App.isFromEditProfile)
{
toastDisplay = GlobalToastPrompt.CreateToastPrompt(
"Success!",
"Your profile has been updated.");
toastDisplay.Show();
App.isFromEditProfile = false;
return;
}
// Checks if user is already logged in previously
if (!Settings.isLoggedIn.Value || Settings.isLoggedIn == null)
{
// Not logged in, navigate to landing page
NavigationService.RemoveBackEntry();
NavigationService.Navigate(new Uri("/LandingPage.xaml", UriKind.Relative));
return;
}
if (App.isFromLandingPage)
{
// Clears back stack so user cannot go back to LandingPage(s)
NavigationService.RemoveBackEntry();
NavigationService.RemoveBackEntry();
NavigationService.RemoveBackEntry();
App.MetrocamService.AuthenticateCompleted += new RequestCompletedEventHandler(MetrocamService_AuthenticateCompleted);
App.MetrocamService.Authenticate(Settings.username.Value, Settings.password.Value);
}
// User is logged in previously, check how this app got to main page
if (App.isFromAppLaunch || App.isFromAppActivate)
{
// App is launched from start. We need to authenticate, then populate Popular, then populate Recent
App.MetrocamService.AuthenticateCompleted += new RequestCompletedEventHandler(MetrocamService_AuthenticateCompleted);
App.MetrocamService.Authenticate(Settings.username.Value, Settings.password.Value);
}
else if (App.isFromUploadPage)
{
// Reset back to false
App.isFromUploadPage = false;
// Clears back stack so user cannot go back to LandingPage(s)
NavigationService.RemoveBackEntry();
// Flag to refresh Recent
isRefreshingRecent = true;
// We need to authenticate, then populate Recent
App.MetrocamService.AuthenticateCompleted += new RequestCompletedEventHandler(MetrocamService_AuthenticateCompleted);
App.MetrocamService.Authenticate(Settings.username.Value, Settings.password.Value);
}
else if (App.pictureIsDeleted)
{
// User is navigated here after deleting a page
if (MainContent.SelectedIndex == 0)
{
// Refresh popular
isRefreshingPopular = true;
isRefreshingRecent = true;
FetchPopularPictures();
FetchRecentPictures();
App.pictureIsDeleted = false;
}
else if (MainContent.SelectedIndex == 1)
{
// Refresh recent
FetchRecentPictures();
App.pictureIsDeleted = false;
}
else
{
// Refresh favourites
FetchFavoritedPictures();
}
}
else
{
// User is navigated here from a page in the forward stack, so do nothing
return;
}
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
GlobalLoading.Instance.Text = "";
if (App.isFromEditProfile)
{
toastDisplay = GlobalToastPrompt.CreateToastPrompt(
"Success!",
"Your profile has been updated.");
toastDisplay.Show();
App.isFromEditProfile = false;
}
if (NavigationContext.QueryString["userid"].Equals(App.MetrocamService.CurrentUser.ID))
{
// User navigates to his own profile
SetCurrentUserProfile();
if (this.UserPictures.ItemsSource == null)
{
App.MetrocamService.FetchUserPicturesCompleted += new MobileClientLibrary.RequestCompletedEventHandler(MetrocamService_FetchUserPicturesCompleted);
GlobalLoading.Instance.IsLoading = true;
App.MetrocamService.FetchUserPictures(App.MetrocamService.CurrentUser.ID);
}
else if (App.pictureIsDeleted == true)
{
// User has deleted a picture and is navigated back to this page
App.pictureIsDeleted = false;
App.MetrocamService.FetchUserPicturesCompleted += new MobileClientLibrary.RequestCompletedEventHandler(MetrocamService_FetchUserPicturesCompleted);
GlobalLoading.Instance.IsLoading = true;
App.MetrocamService.FetchUserPictures(App.MetrocamService.CurrentUser.ID);
}
return;
}
else if (this.UserPictures.ItemsSource != null)
{
return;
}
if (NavigationContext.QueryString["type"].Equals("popular"))
{
// User navigated here from Popular Pivot
SelectedPicture = (from pic in App.PopularPictures where pic.ID.Equals(NavigationContext.QueryString["id"]) select pic).First <PictureInfo>();
}
else if (NavigationContext.QueryString["type"].Equals("recent"))
{
// User navigated here from Recent Pivot
SelectedPicture = (from pic in App.RecentPictures where pic.ID.Equals(NavigationContext.QueryString["id"]) select pic).First <PictureInfo>();
}
else if (NavigationContext.QueryString["type"].Equals("search"))
{
// User navigated here from Search Menu
App.MetrocamService.FetchUserCompleted += new MobileClientLibrary.RequestCompletedEventHandler(MetrocamService_FetchUserCompleted);
App.MetrocamService.FetchUser(NavigationContext.QueryString["id"]);
return;
}
// Save into userInfo object
this.userInfo = SelectedPicture.User;
// pivot name
this.PivotRoot.Title = SelectedPicture.User.Username;
// profile pic
profilePicture.Source = (new BitmapImage(new Uri(SelectedPicture.User.ProfilePicture.MediumURL, UriKind.RelativeOrAbsolute)));
// name
fullName.Text = SelectedPicture.User.Name;
// location
if (SelectedPicture.User.Location == null)
{
hometown.Text = "Earth";
}
else
{
hometown.Text = SelectedPicture.User.Location;
}
// username
usernameTextBlock.Text = SelectedPicture.User.Username;
// bio
if (SelectedPicture.User.Biography == null)
{
biographyTextBlock.Text = "Just another Metrocammer!";
}
else
{
biographyTextBlock.Text = SelectedPicture.User.Biography;
}
PictureLabel.Text = SelectedPicture.User.Pictures.ToString();
FollowingLabel.Text = SelectedPicture.User.Following.ToString();
FollowerLabel.Text = SelectedPicture.User.Followers.ToString();
App.MetrocamService.FetchUserPicturesCompleted += new MobileClientLibrary.RequestCompletedEventHandler(MetrocamService_FetchUserPicturesCompleted);
GlobalLoading.Instance.IsLoading = true;
App.MetrocamService.FetchUserPictures(userInfo.ID);
userInfo.ID = SelectedPicture.User.ID;
if (App.ChangedFollowerStatus.ContainsKey(userInfo.ID))
{
if (App.ChangedFollowerStatus[userInfo.ID] == true)
{
FollowingStatus.Text = "You are following " + userInfo.Username + ".";
ConstructAppBar(false, true);
}
else
{
FollowingStatus.Text = "You are not following " + userInfo.Username + ".";
ConstructAppBar(false, false);
}
}
else
{
if (SelectedPicture.User.IsFollowing == false)
{
FollowingStatus.Text = "You are not following " + userInfo.Username + ".";
ConstructAppBar(false, false);
}
else
{
FollowingStatus.Text = "You are following " + userInfo.Username + ".";
ConstructAppBar(false, true);
}
}
}
