public static Dictionary <string, string> MobileServiceParameters(this Constants.EProviderType providerType)
{
switch (providerType)
{
case Constants.EProviderType.Google:
return(new Dictionary <string, string>()
{
{ "access_type", "offline" }
});
case Constants.EProviderType.Microsoft:
return(new Dictionary <string, string>()
{
{ "resource", "https://graph.microsoft.com" },
});
case Constants.EProviderType.Office365:
return(new Dictionary <string, string>()
{
{ "resource", "https://graph.microsoft.com" },
{ "response_type", "code id_token" }
});
}
return(new Dictionary <string, string>()
{
{ "resource", "https://graph.microsoft.com" },
});
}
public static BaseAuthProvider GetAuthProvider(Constants.EProviderType providerType)
{
switch (providerType)
{
case Constants.EProviderType.Google:
return(new Google());
case Constants.EProviderType.Office365:
return(new ActiveDirectory());
}
return(new ActiveDirectory());
}
public async Task <bool> AuthenticateAsync(Constants.EProviderType providerType)
{
var success = false;
try
{
// Sign in using a server-managed flow.
loginuser = await App.CurrentClient.LoginAsync
(
this,
providerType.MobileServiceAuthenticationProvider(),
"apochan-scheme",
providerType.MobileServiceParameters()
);
if (loginuser != null)
{
UserItem user = new UserItem()
{
AMSToken = loginuser.MobileServiceAuthenticationToken
,
AMSUserId = loginuser.UserId
,
ProviderType = providerType.GetHashCode()
};
// get provider user profile.
BaseAuthProvider providerObj = BaseAuthProvider.GetAuthProvider(providerType);
string json = await providerObj.GetProfileJson(loginuser.MobileServiceAuthenticationToken);
providerObj.SetUserProfile(user, json);
success = true;
await user.SetUserToken();
await providerObj.GetUserPicture(user);
}
}
catch (Exception ex)
{
string message = ex.Message;
// Display the success or failure message.
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.SetMessage(message);
builder.SetTitle("Sign-in result");
builder.Create().Show();
}
return(success);
}
public async Task <bool> AuthenticateAsync(Constants.EProviderType providerType)
{
var success = false;
try
{
// Sign in using a server-managed flow.
loginuser = await App.CurrentClient.LoginAsync
(
UIApplication.SharedApplication.KeyWindow.RootViewController,
providerType.MobileServiceAuthenticationProvider(),
"apochan-scheme",
providerType.MobileServiceParameters()
);
if (loginuser != null)
{
UserItem user = new UserItem()
{
AMSToken = loginuser.MobileServiceAuthenticationToken
,
AMSUserId = loginuser.UserId
,
ProviderType = providerType.GetHashCode()
};
// get provider user profile.
BaseAuthProvider providerObj = BaseAuthProvider.GetAuthProvider(providerType);
string json = await providerObj.GetProfileJson(loginuser.MobileServiceAuthenticationToken);
providerObj.SetUserProfile(user, json);
success = true;
await user.SetUserToken();
}
}
catch (Exception ex)
{
string message = ex.Message;
// Display the success or failure message.
UIAlertView avAlert = new UIAlertView("Sign-in result", message, null, "OK", null);
avAlert.Show();
}
return(success);
}
public static MobileServiceAuthenticationProvider MobileServiceAuthenticationProvider(this Constants.EProviderType providerType)
{
switch (providerType)
{
case Constants.EProviderType.Google:
return(Microsoft.WindowsAzure.MobileServices.MobileServiceAuthenticationProvider.Google);
case Constants.EProviderType.Microsoft:
return(Microsoft.WindowsAzure.MobileServices.MobileServiceAuthenticationProvider.MicrosoftAccount);
case Constants.EProviderType.Office365:
return(Microsoft.WindowsAzure.MobileServices.MobileServiceAuthenticationProvider.WindowsAzureActiveDirectory);
}
return(Microsoft.WindowsAzure.MobileServices.MobileServiceAuthenticationProvider.WindowsAzureActiveDirectory);
}