public async Task Register (Account account, User user)
{
using (var client = MobileServiceClientFactory.CreateClient ()) {
await client.GetTable<User> ().InsertAsync (user);
}
account.UserId = user.Id;
await Insert (account, false);
}
private async Task ExecuteSignUpUserCommand ()
{
if (IsBusy) {
return;
}
IsBusy = true;
var user = new User {
Name = string.Format ("{0} {1}", FirstName, LastName),
ProfileImage = GravatarService.CalculateUrl (Email)
};
var account = new Account {
Username = Username,
Password = Password,
Email = Email,
UserId = user.Id
};
try
{
DialogService.ShowLoading (Strings.CreatingAccount);
if (await ConnectivityService.IsConnected ()) {
await CreateAccount (account, user);
await SignIn (account);
NavigateToMainUI ();
DialogService.HideLoading ();
} else {
DialogService.ShowError (Strings.NoInternetConnection);
}
}
catch (Exception ex)
{
Insights.Report (ex);
}
IsBusy = false;
}
public async Task DenyFriendship (User friend)
{
PendingFriends.Remove (friend);
using (var handler = new ZumoAuthHeaderHandler ()) {
using (var client = MobileServiceClientFactory.CreateClient (handler)) {
var existingFriendshipList = await client.GetTable<Friendship> ()
.Where (friendship => friendship.UserId == friend.Id)
.Where (friendship => friendship.FriendId == AccountService.Instance.Account.UserId).ToListAsync ();
var existingFriendship = existingFriendshipList [0];
await client.GetTable<Friendship> ().DeleteAsync (existingFriendship);
}
}
}
public async Task<bool> AcceptFriendship (User friend)
{
PendingFriends.Remove (friend);
Friends.Add (friend);
using (var handler = new ZumoAuthHeaderHandler ()) {
using (var client = MobileServiceClientFactory.CreateClient (handler)) {
var existingFriendshipList = await client.GetTable<Friendship> ()
.Where (friendship => friendship.UserId == friend.Id)
.Where (friendship => friendship.FriendId == AccountService.Instance.Account.UserId).Select (user => user.Id).ToListAsync ();
if (existingFriendshipList.Count == 0) {
return false;
} else {
var friendship = await client.GetTable<Friendship> ().LookupAsync (existingFriendshipList [0]);
friendship.Accepted = true;
await client.GetTable<Friendship> ().UpdateAsync (friendship);
return true;
}
}
}
}
private async Task CreateAccount (Account account, User user)
{
await AccountService.Instance.Register (account, user);
}