private async void GetPostalCode(object sender, TappedRoutedEventArgs e)
{
var geo = new Geolocator();
Geoposition pos = await geo.GetGeopositionAsync().AsTask();
PostalCodeImg.IsTapEnabled = false;
var postCode = string.Empty;
try
{
PostCodeRing.IsActive = true;
postCode = await Task <string> .Run(() => GeocodeServiceHelper.GetPostalCode(pos));
if (postCode.Length <= 0)
{
PCNotFoundTxt.Visibility = Visibility.Visible;
}
else
{
PostalCodeText.Text = postCode;
}
PostCodeRing.IsActive = false;
}
catch (Exception)
{
PostCodeRing.IsActive = false;
}
PostalCodeImg.IsTapEnabled = true;
}
private async void GetLocation(object sender, TappedRoutedEventArgs e)
{
PostalCodeImg.IsTapEnabled = false;
CityImg.IsTapEnabled = false;
CountryImg.IsTapEnabled = false;
var activeRing = PostCodeRing;
try
{
Image clicked = (Image)sender;
switch (clicked.Name)
{
case "PostalCodeImg":
PostCodeRing.IsActive = true;
break;
case "CityImg":
CityRing.IsActive = true;
activeRing = CityRing;
break;
case "CountryImg":
CountryRing.IsActive = true;
activeRing = CountryRing;
break;
}
var geo = new Geolocator();
Geoposition pos = await geo.GetGeopositionAsync().AsTask();
var location = await Task <GeocodeResponse> .Run(() => GeocodeServiceHelper.GetLocation(pos));
if (location.Results != null)
{
PostalCodeTxt.Text = location.Results[0].Address.PostalCode;
CityTxt.Text = location.Results[0].Address.Locality;
CountryCombo.SelectedValue = location.Results[0].Address.CountryRegion;
StateCombo.SelectedValue = location.Results[0].Address.AdminDistrict;
}
activeRing.IsActive = false;
}
catch (Exception)
{
activeRing.IsActive = false;
PostalCodeImg.IsTapEnabled = true;
CityImg.IsTapEnabled = true;
CountryImg.IsTapEnabled = true;
}
PostalCodeImg.IsTapEnabled = true;
CityImg.IsTapEnabled = true;
CountryImg.IsTapEnabled = true;
}
private async void Search()
{
decimal latitude = 0;
decimal longitude = 0;
var emptyString = "\"\"";
var age = AgeText.Text.Length > 0 ? Int32.Parse(AgeText.Text) : -1;
var gender = GenderCombo.SelectedValue != null?GenderCombo.SelectedValue.ToString() : emptyString;
var conditions = ConditionText.Text.Length > 0 ? ConditionText.Text : emptyString;
var postalCode = PostalCodeText.Text.Length > 0 ? PostalCodeText.Text : emptyString;
var distance = DistanceCombo.SelectedValue != null ? (DistanceCombo.SelectedValue.ToString() == "Any" ? 1000000 : Int32.Parse(DistanceCombo.SelectedValue.ToString())) : 1000000;
var postCode = PostalCodeText.Text;
if (postCode.Length > 0 && postCode != SuspensionManager.SessionState["PostCode"].ToString())
{
try
{
var response = await Task <string> .Run(() => GeocodeServiceHelper.GetGeocodeByAddress(postCode));
if (response.Results != null)
{
latitude = Convert.ToDecimal(response.Results[0].Locations[0].Latitude);
longitude = Convert.ToDecimal(response.Results[0].Locations[0].Longitude);
}
}
catch (Exception)
{
// Swallow exception
}
}
else
{
latitude = Convert.ToDecimal(SuspensionManager.SessionState["Latitude"].ToString());
longitude = Convert.ToDecimal(SuspensionManager.SessionState["Longitude"].ToString());
}
var paramSet = new Dictionary <string, string>();
paramSet.Add("age", age.ToString());
paramSet.Add("gender", gender);
paramSet.Add("conditions", conditions);
paramSet.Add("postalCode", postalCode);
paramSet.Add("distance", distance.ToString());
SetSessionVariable("SearchParams", paramSet);
ProgressStatus.Visibility = Visibility.Visible;
_viewModel.GetResearchStudies(age, gender, conditions, postalCode, emptyString, distance, latitude, longitude, 0, 50, "1900-01-01");
}
private async void SetLocation(User user)
{
decimal latitude = 0;
decimal longitude = 0;
var postCode = string.Empty;
SuspensionManager.SessionState.Add("PostCode", postCode);
SuspensionManager.SessionState.Add("Latitude", latitude);
SuspensionManager.SessionState.Add("Longitude", longitude);
if (user != null && user.zip_code != null)
{
postCode = user.zip_code;
}
else
{
var geo = new Geolocator();
Geoposition pos = await geo.GetGeopositionAsync().AsTask();
postCode = await Task <string> .Run(() => GeocodeServiceHelper.GetPostalCode(pos));
}
if (postCode.Length > 0)
{
SuspensionManager.SessionState["PostCode"] = postCode;
var response = await Task <string> .Run(() => GeocodeServiceHelper.GetGeocodeByAddress(postCode));
if (response.Results != null)
{
latitude = Convert.ToDecimal(response.Results[0].Locations[0].Latitude);
longitude = Convert.ToDecimal(response.Results[0].Locations[0].Longitude);
SuspensionManager.SessionState["Latitude"] = latitude;
SuspensionManager.SessionState["Longitude"] = longitude;
}
}
}
private async void Save()
{
ViewModel.SavingData = true;
if ((EmailTxt.Text == null || EmailTxt.Text.Length <= 0) && IsValid(EmailTxt.Text))
{
var md = new MessageDialog("A valid email address is required.");
await md.ShowAsync();
return;
}
var year = YearList.SelectedValue != null?YearList.SelectedValue.ToString() : string.Empty;
DateTime birthDate;
if (year.Length > 0 || DayList.SelectedValue != null || MonthList.SelectedValue != null)
{
var day = DayList.SelectedValue != null?DayList.SelectedValue.ToString() : "1";
var month = MonthList.SelectedValue != null?MonthList.SelectedValue.ToString() : "1";
var dateString = month + "/" + day + "/" + year;
if (DateTime.TryParse(dateString, out birthDate) == false)
{
var md = new MessageDialog("The birth date is invalid");
await md.ShowAsync();
return;
}
ViewModel.CurrentUser.DOB = birthDate;
}
var address = AddressTxt.Text + " " + PostalCodeTxt.Text;
if (address.Length > 0)
{
try
{
var location = await Task <GeocodeResponse> .Run(() => GeocodeServiceHelper.GetGeocodeByAddress(address));
if (location.Results != null)
{
var lat = location.Results[0].Locations[0].Latitude;
var lon = location.Results[0].Locations[0].Longitude;
}
}
catch (Exception)
{
}
}
ViewModel.CurrentUser.first_name = FirstNameTxt.Text;
ViewModel.CurrentUser.last_name = LastNameTxt.Text;
ViewModel.CurrentUser.address_1 = AddressTxt.Text;
ViewModel.CurrentUser.city = CityTxt.Text;
ViewModel.CurrentUser.zip_code = PostalCodeTxt.Text;
ViewModel.CurrentUser.country = CountryCombo.SelectedValue != null?CountryCombo.SelectedValue.ToString() : string.Empty;
ViewModel.CurrentUser.email_address = EmailTxt.Text;
ViewModel.CurrentUser.state = StateCombo.SelectedValue != null?StateCombo.SelectedValue.ToString() : string.Empty;
ViewModel.CurrentUser.mobile_phone = MobileNumber.Text;
ViewModel.CurrentUser.Gender = GenderCombo.SelectedValue != null?GenderCombo.SelectedValue.ToString() == "Male" ? "M" : "F" : string.Empty;
await ViewModel.SaveUser(ViewModel.CurrentUser, ConditionTxt.Text, MedicationTxt.Text);
SuspensionManager.SessionState["CurrentUser"] = ViewModel.CurrentUser;
}
