async void lstFriends_Tap(object sender, GestureEventArgs e)
{
if (lstFriends.SelectedItem != null)
{
FacebookUser selectedFriend = lstFriends.SelectedItem as FacebookUser;
Permission permission = new Permission();
MessageBoxResult result = MessageBox.Show(
string.Format(AppResources.FriendAddView_Txt_FriendAddQuestion,selectedFriend.Name),
AppResources.FriendAddView_Txt_FriendAddTitle,
MessageBoxButton.OKCancel);
if (result == MessageBoxResult.OK)
{
permission.FBIDFromViewed = selectedFriend.Id;
permission.FBIDFromViewer = App.fbUserID;
permission.IsAllowed = false;
permission.PartitionKey = permission.FBIDFromViewer;
permission.RowKey = permission.FBIDFromViewed;
bool addResult = await (this.DataContext as FriendAddViewModel).TryAddNewFriend(permission);
if (addResult)
MessageBox.Show(AppResources.FriendAddView_Txt_FriendAddSuccess,AppResources.FriendAddView_Txt_FriendAddTitle, MessageBoxButton.OK);
else MessageBox.Show(AppResources.FriendAddView_Txt_FriendAddError, AppResources.FriendAddView_Txt_FriendAddTitle, MessageBoxButton.OK);
}
}
}
public async Task<bool> TryAddNewFriend(Permission permission)
{
HaventUploaded = true;
bool result = await Queries.TryInsertEntityAsync("AllowedOne", permission);
HaventUploaded = false;
return result;
}
static Permission GetPermission(Friend selectedFriend)
{
Permission per = new Permission();
per.FBIDFromViewed = selectedFriend.FBIDFromViewed;
per.FBIDFromViewer = selectedFriend.FBIDFromViewer;
per.IsAllowed = !selectedFriend.IsAllowed;
per.PartitionKey = per.FBIDFromViewer;
per.RowKey = per.FBIDFromViewed;
return per;
}
public async Task<bool> TryUpdatePermission(Permission permission)
{
HaventUploaded = true;
bool result = await Queries.TryUpdateEntityAsync("AllowedOne", permission, permission.PartitionKey, permission.RowKey);
HaventUploaded = false;
return result;
}