//Main thing
public RtStationData[] SearchStations(string SearchQuery, int MaxResults, RtGPS SortDistance, bool NavigableOnly)
{
//Create empty return variable
List <RtStationData> StationResults = new List <RtStationData>();
//Check input parameter is valid
if (SearchQuery.Length != ZEROLENGTH)
{
//Check if input is three capital letters
if (SearchQuery.Length == THREELENGTH && SearchQuery.ToUpper() == SearchQuery)
{
//Search by CRS Code
StationResults = RtStations.SearchByCRS(SearchQuery).ToList();
}
else
{
//Search by Name
StationResults = RtStations.SearchByName(SearchQuery, MaxResults).ToList();
}
}
//If Navigable Only, filter
if (NavigableOnly)
{
//Loop through results, if not navigable, remove and minus iterator
for (int i = 0; i < StationResults.Count; i++)
{
if (!NAVIGABLESTATIONS.Contains(StationResults[i].Code))
{
StationResults.Remove(StationResults[i]);
i--;
}
}
}
if (SortDistance != null)
{
//Create GPS Instance in another thread.
for (int z = 0; z < StationResults.Count - 1; z++)
{
for (int i = 0; i < StationResults.Count - 1; i++)
{
if (SortDistance.DistanceFromLatLonInKm(StationResults[i + 1].Latitude, StationResults[i + 1].Longitude, SortDistance.Latitude, SortDistance.Longitude) <
SortDistance.DistanceFromLatLonInKm(StationResults[i].Latitude, StationResults[i].Longitude, SortDistance.Latitude, SortDistance.Longitude))
{
RtStationData tmp = StationResults[i];
StationResults[i] = StationResults[i + 1];
StationResults[i + 1] = tmp;
}
}
}
}
//SearchQuery Invalid
return(StationResults.ToArray());
}
private void NavBarTitle_AfterTextChanged(object sender, Android.Text.AfterTextChangedEventArgs e)
{
string InputText = (sender as EditText).Text;
if (InputText.Length > 0)
{
RtStationData[] SearchData = (InputText.Length == 3 && InputText.ToUpper() == InputText) ? RtStations.SearchByCRS(InputText) : RtStations.SearchByName(InputText);
ContentRoot.RemoveAllViews();
for (int i = 0; i < SearchData.Length; i++)
{
LinearLayout ResultBack = new LinearLayout(this);
ResultBack.LayoutParameters = RtGraphicsLayouts.LayoutParameters(RtGraphicsLayouts.EXPAND, NAVBARHEIGHT);
ResultBack.SetDpPadding(RtGraphicsLayouts, SMALLPADDING, SMALLPADDING, SMALLPADDING, SMALLPADDING);
ContentRoot.AddView(ResultBack);
TextView tResult = new TextView(this);
tResult.Format(RtGraphicsExt.TextFormats.Paragraph);
tResult.Text = SearchData[i].Code + " - " + SearchData[i].StationName;
ResultBack.AddView(tResult);
}
}
}
private void DrawSearchResults(LinearLayout Parent, EditText FromSearchInput, LinearLayout FromSearchBack, LinearLayout FromStationBack, TextView FromStationText, TextView FromStationNoNav, string Search, StationSelectionBoxType StationSelectionBoxType, StationFacilitiesView StationFacilitiesView)
{
RtStationData[] StationResults = (Search.Length == 3 && Search.ToUpper() == Search) ? RtStations.SearchByCRS(Search) : RtStations.SearchByName(Search);
Parent.RemoveAllViews();
for (int i = 0; i < StationResults.Length; i++)
{
int ilocal = i;
LinearLayout ResultBack = new LinearLayout(this);
ResultBack.LayoutParameters = RtGraphicsLayouts.LayoutParameters(RtGraphicsLayouts.EXPAND, 100);
ResultBack.SetDpPadding(RtGraphicsLayouts, SMALLPADDING, SMALLPADDING, SMALLPADDING, SMALLPADDING);
ResultBack.SetGravity(GravityFlags.CenterVertical);
Parent.AddView(ResultBack);
TextView tResult = new TextView(this);
tResult.Format(RtGraphicsExt.TextFormats.Paragraph);
tResult.Text = StationResults[i].Code + " - " + StationResults[i].StationName;
ResultBack.AddView(tResult);
ResultBack.Click += delegate
{
FromStationBack.Visibility = ViewStates.Visible;
FromStationText.Text = tResult.Text;
FromSearchBack.Visibility = ViewStates.Gone;
HideKeyboard(FromSearchInput);
if (StationResults[ilocal].Code == "LAN" || StationResults[ilocal].Code == "PRE")
{
FromStationNoNav.Visibility = ViewStates.Gone;
StationFacilitiesView.Redraw(StationResults[ilocal].Code, ContentScrollerRoot);
}
else
{
FromStationNoNav.Visibility = ViewStates.Visible;
}
if (StationSelectionBoxType == StationSelectionBoxType.From)
{
FromStationCode = StationResults[ilocal].Code;
FromStationname = StationResults[ilocal].StationName;
}
else
{
ToStationCode = StationResults[ilocal].Code;
ToStationname = StationResults[ilocal].StationName;
}
StationSelectionChanged();
};
}
}
//Draw results
private void DrawResults(LinearLayout ResultsRoot, RtGPS GPS)
{
//If GPS sending position
if ((GPS.Ready && Option_SearchLocation) || !Option_SearchLocation)
{
//Search stations
RtStationData[] data = new RtStations().SearchStations(SearchInput.Text, MAXSEARCHRESULTS, (Option_SearchLocation) ? GPS : null, Option_SearchNavigable);
//Clear Results View
ResultsRoot.RemoveAllViews();
//Loop through stations data
for (int i = 0; i < data.Length; i++)
{
//Create a local copy of variable for click event
RtStationData localdat = data[i];
//Result Back
LinearLayout ResultBack = new LinearLayout(this.Context);
ResultBack.LayoutParameters = RtGraphicsLayouts.LayoutParameters(RtGraphicsLayouts.EXPAND, DIALOGRESULTHEIGHT);
ResultBack.SetDpPadding(RtGraphicsLayouts, SMALLPADDING, SMALLPADDING, SMALLPADDING, SMALLPADDING);
ResultBack.SetGravity(GravityFlags.CenterVertical);
ResultsRoot.AddView(ResultBack);
//Result Station Name
TextView ResultStationName = new TextView(this.Context);
ResultStationName.Format(RtGraphicsExt.TextFormats.Paragraph);
ResultStationName.Text = data[i].StationName;
ResultBack.AddView(ResultStationName);
//Result Station CRS
TextView ResultCRS = new TextView(this.Context);
ResultCRS.LayoutParameters = RtGraphicsLayouts.LayoutParameters(RtGraphicsLayouts.EXPAND, RtGraphicsLayouts.CONTAIN);
ResultCRS.SetDpPadding(RtGraphicsLayouts, ZERO, ZERO, SMALLPADDING, ZERO);
ResultCRS.Format(RtGraphicsExt.TextFormats.Paragraph1);
ResultCRS.Text = data[i].Code;
ResultCRS.Gravity = GravityFlags.Right;
ResultBack.AddView(ResultCRS);
//Result Back Event
ResultBack.Click += delegate
{
//If callback isn't null, invoke it, causing sleection to be returned and dialog hidden.
StationSelected?.Invoke(DialogID, localdat);
CloseDialog();
};
}
//If theres no stations
if (data.Length == ZERO)
{
ResultsRoot.RemoveAllViews();
ResultsRoot.AddView(DrawErrorMessage(ERROR_NOSTATIONSFOUND));
GPS = new RtGPS((LocationManager)ContextWrapper.GetSystemService(ContextWrapper.LocationService));
}
}
else if (GPS.NoGPS)
{
//If no GPS
ResultsRoot.RemoveAllViews();
ResultsRoot.AddView(DrawErrorMessage(ERROR_GPSTURNEDOFF));
GPS = new RtGPS((LocationManager)ContextWrapper.GetSystemService(ContextWrapper.LocationService));
}
else
{
//If GPS not ready
ResultsRoot.RemoveAllViews();
ResultsRoot.AddView(DrawErrorMessage(ERROR_GPSLOADING));
}
}