public async Task LoginAsync(MobileServiceClient client)
{
// Check if the token is available within the key store
var accounts = AccountStore.FindAccountsForService("tasklist");
if (accounts != null)
{
foreach (var acct in accounts)
{
string token;
if (acct.Properties.TryGetValue("token", out token))
{
if (!AzureCloudService.IsTokenExpired(token))
{
client.CurrentUser = new MobileServiceUser(acct.Username);
client.CurrentUser.MobileServiceAuthenticationToken = token;
return;
}
}
}
}
// Server Flow
await client.LoginAsync(RootView, "facebook");
// Store the new token within the store
var account = new Account(client.CurrentUser.UserId);
account.Properties.Add("token", client.CurrentUser.MobileServiceAuthenticationToken);
AccountStore.Save(account, "tasklist");
}
//private async void LoadSomeData()
//{
// if (!string.IsNullOrEmpty(Settings.AccessToken) && !string.IsNullOrEmpty(Settings.UserId))
// {
// var table = await CloudService.GetTableAsync<User>();
// User user = await table.ReadItemAsync(Settings.UserId);
// Settings.Username = user.Username;
// }
//}
private void SetMainPage()
{
if (!string.IsNullOrEmpty(Settings.AccessToken))
{
if (AzureCloudService.IsTokenExpired(Settings.AccessToken))
{
var vm = new EntryPageViewModel();
vm.LoginCommand.Execute(null);
}
//NavPage = new NavigationPage(new MenuPage());
//MainPage = NavPage;
MainPage = new MenuPage();
}
//else if (!string.IsNullOrEmpty(Settings.Username) && !string.IsNullOrEmpty(Settings.Password))
// MainPage = new NavigationPage(new LoginPage());
else
{
MainPage = new EntryPage();
}
}
