public SearchFilersPage()
{
Utils.SetupPage(this);
BuildLayout();
locator = Xamarin.Forms.DependencyService.Get <IGeolocator>();
locator.PositionChanged += (o, arg) =>
{
locator.StopListening();
if (arg.Position != null)
{
LocationFilter = new LocationFilter()
{
Lat = arg.Position.Latitude,
Lon = arg.Position.Longitude,
Radius = RADIUS
};
LocationAddress = "Current location";
}
};
locator.PositionError += (o, arg) =>
{
locator.StopListening();
};
locator.StopListening();
locator.StartListening(0, 0);
}
public static void MuaSearchFree(List <string> categories, Pages.LocationFilter lFilter, Availibility aFilter, Action <ResponseDataJson> callback)
{
var body = new JObject();
var categoryArr = new JArray();
body["CategoryFilter"] = categoryArr;
foreach (var c in categories)
{
categoryArr.Add(c);
}
if (lFilter != null)
{
var obj = new JObject();
obj["Lat"] = lFilter.Lat;
obj["Lon"] = lFilter.Lon;
obj["Radius"] = lFilter.Radius;
body["LocationFilter"] = obj;
}
if (aFilter != null)
{
var obj = new JObject();
obj["From"] = aFilter.DatesFrom[0].ToUniversalTime();
obj["To"] = aFilter.DatesTo[0].ToUniversalTime();
body["AvailibilityFilter"] = obj;
}
MakeRequestJson("mua/searchfree", body.ToString(), callback);
}
private void SearchButton_Clicked(object sender, System.EventArgs e)
{
SpinnerShowChange(true);
searchHeader.filtersLayout.IsVisible = false;
var sendData = searchHeader.filters.Where(f => f.IsChecked).Select(f => f.Text).ToList();
Availibility aFilter = null;
LocationFilter lFilter = null;
if (searchHeader.filersPage != null)
{
aFilter = searchHeader.filersPage.AvailibilityFilter;
lFilter = searchHeader.filersPage.LocationFilter;
}
var callback = new Action <ResponseDataJson>((data) =>
{
SpinnerShowChange(false);
if (data.Code == ResponseCode.OK)
{
var sellersEl = JArray.Parse(data.Result);
muaData = sellersEl.Select(s => new MuaDataItem((JObject)s));
Device.BeginInvokeOnMainThread(() =>
{
muaList.ItemsSource = null;
slider.BuildLayout();
SearchHeader_OnSortChanged(null, null);
});
}
else
{
UIUtils.ShowMessage("Nothing was found", this);
}
});
if (searchHeader.IsFreeMakeover)
{
DataGate.MuaSearchFree(sendData, lFilter, aFilter, callback);
}
else
{
DataGate.DoMUASearchJson(sendData, lFilter, aFilter, callback);
}
}
private void BuildLocationLayout(StackLayout main)
{
var calendar = new Image();
calendar.Source = ImageSource.FromResource("TiroApp.Images.calendar.png");
calendar.HeightRequest = 20;
calendar.WidthRequest = 22;
var placeBackground = new Image();
placeBackground.Source = ImageSource.FromResource("TiroApp.Images.searchBackground.png");
placeBackground.Aspect = Aspect.Fill;
placeBackground.HeightRequest = 44;
var locationACEntry = new AutoCompleteView();
locationEntry = locationACEntry.EntryText;
locationEntry.FontFamily = UIUtils.FONT_SFUIDISPLAY_LIGHT;
locationEntry.WidthRequest = 250;
locationEntry.HeightRequest = 38;
locationEntry.FontSize = 16;
locationEntry.BackgroundColor = Color.White;
locationEntry.Placeholder = "Use current location";
locationEntry.PlaceholderColor = Color.Black;
locationEntry.TextColor = Color.Black;
locationEntry.Focused += (o, a) => { locationEntry.Text = ""; };
var sh = new PlaceSearchHelper(locationACEntry);
sh.OnSelected += (o, p) =>
{
LocationFilter = new LocationFilter()
{
Lat = p.Latitude,
Lon = p.Longitude,
Radius = RADIUS
};
LocationAddress = locationEntry.Text;
};
var rl = new RelativeLayout();
rl.Margin = new Thickness(0, 10, 0, 10);
rl.WidthRequest = Device.OnPlatform(300, 320, 300);
rl.VerticalOptions = LayoutOptions.Start;
rl.HorizontalOptions = LayoutOptions.Center;
rl.Children.Add(placeBackground, Constraint.Constant(0), Constraint.Constant(0),
Constraint.RelativeToParent(p => p.Width), Constraint.Constant(placeBackground.HeightRequest));
rl.Children.Add(calendar, Constraint.Constant(10), Constraint.Constant(10));
rl.Children.Add(locationACEntry, Constraint.Constant(40), Constraint.Constant(4));
//heightConstraint: Constraint.Constant(locationEntry.HeightRequest));
var useCurrLocation = new CustomLabel()
{
HorizontalOptions = LayoutOptions.Center,
Text = "Use Current Location",
TextColor = Props.ButtonColor,
BackgroundColor = Color.White,
VerticalOptions = LayoutOptions.Center,
HorizontalTextAlignment = TextAlignment.Center,
FontSize = 17,
FontFamily = UIUtils.FONT_SFUIDISPLAY_LIGHT,
};
useCurrLocation.GestureRecognizers.Add(new TapGestureRecognizer(LocationClicked));
main.Children.Add(useCurrLocation);
main.Children.Add(rl);
var separator = UIUtils.MakeSeparator(true);
separator.VerticalOptions = LayoutOptions.Start;
main.Children.Add(separator);
}