public async Task POSTRequest(string action, TKDataForm dataForm)
{
if (false == Monitor.TryEnter(LoginView.POSTLock)) {
return;
}
var json = new Json();
var inUsername = (NSString)((TKDataFormEntityDataSource)dataForm.DataSource).EntityModel.PropertyWithName ("Username").Value.ToString();
var inPassword = (NSString)((TKDataFormEntityDataSource)dataForm.DataSource).EntityModel.PropertyWithName ("Password").Value.ToString();
var inVerify = (NSString)((TKDataFormEntityDataSource)dataForm.DataSource).EntityModel.PropertyWithName ("Verify").Value.ToString();
var mode = ((NSNumber)((TKDataFormEntityDataSource)dataForm.DataSource).EntityModel.PropertyWithName ("Mode").Value).Int32Value;
var inQuestion = (NSString)((TKDataFormEntityDataSource)dataForm.DataSource).EntityModel.PropertyWithName ("Question").Value.ToString();
var inAnswer = (NSString)((TKDataFormEntityDataSource)dataForm.DataSource).EntityModel.PropertyWithName ("Answer").Value.ToString();
var isRegister = 1 == mode ? true : false;
if (String.IsNullOrWhiteSpace(inUsername)) {
DisplayAlert ("Alert", "Username required", "OK");
Monitor.Exit(LoginView.POSTLock);
return;
}
if (String.IsNullOrWhiteSpace(inPassword)) {
DisplayAlert ("Alert", "Password required", "OK");
Monitor.Exit(LoginView.POSTLock);
return;
}
if (isRegister) {
if (String.IsNullOrWhiteSpace(inVerify)) {
DisplayAlert ("Alert", "Verify required", "OK");
Monitor.Exit(LoginView.POSTLock);
return;
}
if (inVerify != inPassword) {
DisplayAlert ("Alert", "Passwords much match", "OK");
Monitor.Exit(LoginView.POSTLock);
return;
}
if (null == inQuestion) {
DisplayAlert ("Alert", "Please select a security question", "OK");
Monitor.Exit(LoginView.POSTLock);
return;
}
if (String.IsNullOrWhiteSpace(inQuestion)) {
DisplayAlert ("Alert", "Please select a security question", "OK");
Monitor.Exit(LoginView.POSTLock);
return;
}
if (String.IsNullOrWhiteSpace (inAnswer)) {
DisplayAlert ("Alert", "Security answer required", "OK");
Monitor.Exit(LoginView.POSTLock);
return;
}
}
var appDelegate = UIApplication.SharedApplication.Delegate as AppDelegate;
var notificationView = new GCDiscreetNotificationView (
text: isRegister ? "Signing up" : "Logging in",
activity: false,
presentationMode: GCDNPresentationMode.Bottom,
view: appDelegate.navigationController.View
);
notificationView.SetShowActivity(true, true);
notificationView.Show (true);
json.ContentType = "application/json";
var data = new Dictionary<string, string>();
data ["username"] = inUsername;
data ["password"] = inPassword;
if (isRegister) {
data ["question"] = inQuestion;
data ["answer"] = inAnswer;
}
try {
json.PostData = Newtonsoft.Json.JsonConvert.SerializeObject (data);
var endpoints = new Dictionary<string, string>();
endpoints.Add("signin", String.Concat(Globals.EndpointBase, "/api/v1/account/signin"));
endpoints.Add("register", String.Concat(Globals.EndpointBase, "/api/v1/account/register"));
var endpoint = endpoints[action];
await json.PostAsync(endpoint);
json.XPath = "/json/status";
if ("\"success\"" == json.XText) {
json.XPath = "/json/data/api_key";
var s = new Settings {
API_Key = json.XText.Replace("\"", ""),
username = inUsername,
};
Globals.SQLite.Insert (s);
var settings = Globals.SQLite.Table<Settings>().Where (v => v.API_Key != null);
Globals.theSettings = settings.First();
appDelegate.navigationController.PopToRootViewController(true);
appDelegate.navigationController.ViewControllers = new List<UIViewController> { new TodoListView() }.ToArray();
}
else {
json.XPath = "/json/data/message";
var newStr = json.XText.Replace("\"", "");
DisplayAlert("Alert", newStr, "OK");
}
}
catch (Exception e) {
var msgs = new Dictionary<string, string>();
msgs.Add("signin", "Unable to signin");
msgs.Add("register", "Unable to register");
var msg = msgs[action];
DisplayAlert ("Alert", msg, "OK");
}
notificationView.Hide (true);
Monitor.Exit(LoginView.POSTLock);
}
