private async void _Fund_Clicked(object sender, EventArgs e)
{
if (!String.IsNullOrWhiteSpace(_Amount.Text) || !String.IsNullOrEmpty(_Amount.Text))
{
Dictionary <int, String[]> Data = new Dictionary <int, string[]>
{
{ 0, new String[] { "user_id", Utilities.ID.ToString() } },
{ 1, new String[] { "amount", _Amount.Text } }
};
try
{
String ResponseJson = await TransactionController.FundAccount(Utilities.PostDataEncoder(Data));
var DecodedJson = JObject.Parse(ResponseJson);
if (Convert.ToBoolean(DecodedJson["status"]))
{
//return to previous page after user closes the alert dialog
await Utilities.CreateAlertDialog("Alert", DecodedJson["message"].ToString(), "Ok", delegate
{
Navigation.PopAsync();
});
}
else
{
await DisplayAlert("Alert", DecodedJson["message"].ToString(), "Ok");
}
}
catch (Exception ex)
{
await DisplayAlert("Alert", ex.Message, "Ok");
}
}
}
private async void _SignUp_Clicked(object sender, EventArgs e)
{
Dictionary <int, String[]> KeyValues = new Dictionary <int, string[]>();
bool IsCompleted = false;
try
{
KeyValues.Add(0, new String[] { "full_name", _FullName.Text });
KeyValues.Add(1, new String[] { "gender", (_Gender.SelectedItem.Equals("Male")) ? "m" : "f" });
KeyValues.Add(2, new String[] { "phone", GD.Phone });
KeyValues.Add(3, new String[] { "address", _HomeAddress.Text });
KeyValues.Add(4, new String[] { "dob", _DOB.Date.ToString("yyyy-MM-dd") });
KeyValues.Add(5, new String[] { "password", GD.Password });
KeyValues.Add(6, new String[] { "username", _Username.Text });
if (!String.IsNullOrEmpty(GD.Email))
{
KeyValues.Add(7, new String[] { "email", GD.Email });
}
KeyValues.Add(8, new String[] { "blood_group", _BloodGroup.SelectedItem.ToString() });
KeyValues.Add(9, new String[] { "is_medic", "0" });
IsCompleted = true;
}
catch
{
await DisplayAlert("Alert", "Please Fill All Fields", "Okay");
}
if (IsCompleted)
{
FormUrlEncodedContent Data = Utilities.PostDataEncoder(KeyValues);
try
{
//get the result of the signup 0 = status, 1 = message
var Result = await SignUpController.SignUp(Data);
if (Convert.ToBoolean(Result[0]))
{
await Utilities.CreateAlertDialog("Alert", Result[1].ToString(), "Ok", delegate
{
Navigation.PushAsync(new LoginPage());
Navigation.RemovePage(this);
});
}
else
{
await DisplayAlert("Alert", Result[1].ToString(), "Okay");
}
}
catch (System.Net.WebException WebEx)
{
await DisplayAlert("Alert", "Unable to connect to the server, Please check the internet connection. ", "Okay");
}
catch (Exception ex)
{
await DisplayAlert("Alert", "UPDP Error, Please Contact Admin " + ex.Message, "Okay");
}
}
}
private async Task HandleLoginAction()
{
bool isUserEmpty = string.IsNullOrEmpty(nUser.Text);
bool isPasswordEmpty = string.IsNullOrEmpty(nPassword.Text);
if (isUserEmpty || isPasswordEmpty)
{
if (isUserEmpty)
{
nUser.Focus();
}
nUser.PlaceholderColor = Color.Red;
if (isPasswordEmpty)
{
nPassword.Focus();
}
nPassword.PlaceholderColor = Color.Red;
await DisplayAlert("Alert", "Pleae fill the RED fields", "Ok");
}
else
{
///no internet access
///local sign in
if (!CrossConnectivity.Current.IsConnected)
{
String Hashed = "";
using (var sha = SHA512.Create())
{
using (var md5 = MD5.Create())
{
Hashed = Convert.ToBase64String(md5.ComputeHash(Encoding.UTF8.GetBytes(Convert.ToBase64String(sha.ComputeHash(Encoding.UTF8.GetBytes(nPassword.Text))))));
}
}
///verification
var UserInfo = await LoginHandler.LoginInfo(nUser.Text, Hashed);
if (UserInfo.Count > 0)
{
if (UserInfo[0].MedicID != 0)
{
Utilities.MedicID = UserInfo[0].MedicID;
}
await Navigation.PushAsync(new HomePage(UserInfo[0].UserID, (UserInfo[0].MedicID != 0)));
Navigation.RemovePage(this);
}
else
{
await DisplayAlert("Alert", "Please create an account when you are connected before you can use this application offline.", "Ok");
}
}
else
{
Dictionary <int, String[]> KeyValues = new Dictionary <int, string[]>();
KeyValues.Add(0, new String[] { "password", nPassword.Text });
KeyValues.Add(1, new String[] { "user", nUser.Text });
FormUrlEncodedContent Data = Utilities.PostDataEncoder(KeyValues);
String ResponseJson = "";
try
{
ResponseJson = await Model.LoginModel.Login(Data);
var DecodedJson = JObject.Parse(ResponseJson.ToString());
if (Convert.ToBoolean(DecodedJson["status"]))
{
///request needed permission of not granted
bool StoragePermissionGranted = await Utilities.CheckPermission(Permission.Storage, Utilities.ApplicationName + " would need access to device storage.");
Utilities.IsLoggedIn = true;
Utilities.IsMedic = Convert.ToBoolean(DecodedJson["info"]["is_medic"]);
Utilities.ID = (int)DecodedJson["info"]["id"];
if (Utilities.IsMedic)
{
Utilities.MedicID = (int)DecodedJson["info"]["medic_id"];
}
///save info to local db
using (var sha = SHA512.Create())
{
using (var md5 = MD5.Create())
{
String Hashed = Convert.ToBase64String(md5.ComputeHash(Encoding.UTF8.GetBytes(Convert.ToBase64String(sha.ComputeHash(Encoding.UTF8.GetBytes(nPassword.Text))))));
var UserInfo = await LoginHandler.LoginInfo(nUser.Text, Hashed);
if (UserInfo.Count == 0)
{
await LoginHandler.InsertNewLoginInfo(nUser.Text, Hashed, (int)DecodedJson["info"]["id"], (Utilities.IsMedic)?(int)DecodedJson["info"]["medic_id"] : 0, DecodedJson["info"]["name"].ToString());
var UserDetails = await SettingsController.GetSettings();
await UserDetailsHandler.SaveUserDetails(new UserDetailsModel { Address = UserDetails["address"], DOB = UserDetails["dob"], Email = UserDetails["email"], FullName = UserDetails["name"], PhoneNo = UserDetails["phone"], UserID = Utilities.ID });
}
}
}
await Navigation.PushAsync(new HomePage((int)DecodedJson["info"]["id"], Utilities.IsMedic));
//await ChatHandler.GetLastUniqueConversation();
Navigation.RemovePage(this);
}
else
{
await DisplayAlert("Alert", DecodedJson["message"].ToString(), "Okay");
}
}
catch (System.Net.WebException WebEx)
{
await DisplayAlert("Alert", WebEx.Message + "\n" + Utilities.BaseAddress + "\n" + ResponseJson, "Okay");
}
catch (Exception ex)
{
await DisplayAlert("Alert", ex.StackTrace + "\n" + Utilities.BaseAddress + "\n" + ResponseJson, "Okay");
}
}
}
}
private async void _Submit_Clicked(object sender, EventArgs e)
{
try
{
String PhoneNo = _CountryCode.SelectedItem + _PhoneNo.Text;
if (!String.IsNullOrEmpty(PhoneNo) && !String.IsNullOrEmpty(_ConfirmPassword.Text))
{
String Email = (String.IsNullOrEmpty(_Email.Text)) ? "n/a" : _Email.Text;
//inform user if email/phone no is used
bool IsEmailAvail = false;
if (Email != "n/a")
{
IsEmailAvail = await SignUpController.CheckUniqueFields(Utilities.PostDataEncoder(new Dictionary <int, string[]>
{
{ 0, new String[] { "email", _Email.Text } }
}), "e-mail");
}
bool IsPhoneAvail = await SignUpController.CheckUniqueFields(Utilities.PostDataEncoder(new Dictionary <int, string[]>
{
{ 0, new String[] { "phone", PhoneNo } }
}), "phone-no");
if (IsEmailAvail)
{
if (IsPhoneAvail)
{
//confirm password
if (_ConfirmPassword.Text.Equals(_Password.Text))
{
await Navigation.PushAsync(new OTPPage(new GeneralDetails(Email, PhoneNo, _ConfirmPassword.Text, UserType, ShortCountryCode)));
}
else
{
await DisplayAlert("Alert", "Passwords don't match", "Okay");
}
}
else
{
await DisplayAlert("Alert", "Phone number is already registered ", "Okay");
}
}
else
{
await DisplayAlert("Alert", "Email address is already registered ", "Okay");
}
}
else
{
//force validation
if (String.IsNullOrEmpty(_PhoneNo.Text))
{
_PhoneNo.PlaceholderColor = Color.Red;
}
else
{
_PhoneNo.PlaceholderColor = Color.Black;
}
if (String.IsNullOrEmpty(_Password.Text))
{
_Password.PlaceholderColor = Color.Red;
}
else
{
_Password.PlaceholderColor = Color.Black;
}
if (String.IsNullOrEmpty(_ConfirmPassword.Text))
{
_ConfirmPassword.PlaceholderColor = Color.Red;
}
else
{
_ConfirmPassword.PlaceholderColor = Color.Black;
}
await DisplayAlert("Alert", "Pleae fill the RED Fields", "Okay");
}
}
catch (System.Net.WebException WebEx)
{
await DisplayAlert("Alert", Utilities.NoInternet, "Okay");
}
catch (Exception ex)
{
await DisplayAlert("Alert", ex.Message, "Okay");
}
}