// GET: Friends
public ActionResult Index(string DistanceSearch, string FromWhere, string FromWhereCity)
{
GoogleMapsAPI maps = GoogleMapsAPI.getInstance();
// retrieve the current Client's IP
string clientIp = getUsersIP();
// use IpApi to retrieve the client's location
// or use search city
string lat = null, lng = null;
if (!String.IsNullOrEmpty(FromWhere) && FromWhere == "other" && !String.IsNullOrEmpty(FromWhereCity))
{
string[] location = maps.getAddressInfoByStreet(FromWhereCity);
if (location != null)
{
lat = location[0];
lng = location[1];
}
}
if (String.IsNullOrEmpty(lat) || String.IsNullOrEmpty(lng))
{
string location = new WebClient().DownloadString(String.Format("https://ipapi.co/{0}/latlong/", clientIp));
lat = location.Substring(0, location.IndexOf(",")).Trim();
lng = location.Substring(lat.Length + 1).Trim();
}
// check distance from search
double dist = 10000;
if (!String.IsNullOrEmpty(DistanceSearch))
{
Double.TryParse(DistanceSearch, out dist);
}
//set up for query call
var pLat = new SqlParameter("p_lat", lat);
var pLng = new SqlParameter("p_lng", lng);
var pDist = new SqlParameter("p_dist", dist);
// call the procedure
var friendList = db.Database.SqlQuery <FriendWithDistanceViewModel>("exec geodist @p_lat, @p_lng, @p_dist", pLat, pLng, pDist);
// setup info for display
string address = maps.getAddressInfoByLocation(lat, lng);
ViewBag.IntellisenseScript = GoogleMapsAPI.getIntellisenseScriptURL();
FriendListViewModel viewModel = new FriendListViewModel()
{
friendList = friendList,
clientIp = clientIp,
lat = lat,
lng = lng,
location = address
};
return(View(viewModel));
}
void Start()
{
Debug.Log("Maps start");
User = PlayerPrefs.GetString("User");
FirebaseApp.DefaultInstance.SetEditorDatabaseUrl("https://memhunter-c91dd.firebaseio.com/");
// Get the root reference location of the database.
reference = FirebaseDatabase.DefaultInstance.RootReference;
Instance = this;
//StartCoroutine(StartLocationService());
getNewURL();
}
public async Task GetPositionFromKnownAddressTest()
{
string addressString = "3 Russel Street, GlandStone, Invercargill, New Zealand";
Position position = await GoogleMapsAPI.GetPositionFromKnownAddress(addressString);
Assert.AreEqual(-46.3, position.Latitude, 0.1);
//addressString = "140 Main Street, Gore, New Zealand";
//position = await GoogleMapsAPI.GetPositionFromKnownAddress(addressString);
//Assert.AreEqual(-46.1, position.Latitude, 0.1);
addressString = "Invercargill, Russel st 3 ";
position = await GoogleMapsAPI.GetPositionFromKnownAddress(addressString);
Assert.AreEqual(0, position.Latitude, 0.5);
}
// GET: Friends/Add
public ActionResult Add(int?message)
{
FriendAddViewModel viewModel = new FriendAddViewModel();
ViewBag.IntellisenseScript = GoogleMapsAPI.getIntellisenseScriptURL();
if (message != null)
{
// safeguard range
int index = message >= messages.Length || message < 0 ? messages.Length - 1 : (int)message;
viewModel.message = messages[index];
}
return(View(viewModel));
}
public void SortWaypointsTest()
{
string[] waypoints =
{
$"45.1%2C30.1",
$"45.3%2C30.3",
$"45.3%2C30.1"
};
foreach (string line in waypoints)
{
System.Console.WriteLine(line);
}
GoogleMapsAPI.SortWaypoints(waypoints);
Assert.AreEqual("45.3%2C30.1", waypoints[1]);
}
//InitPins() should be called before this method, _waypoints is added in InitPins()
//A method that let's google handle the directions, shortest path etc.
private async void MapDirections(string message = "")
{
//for diagnostic
numberOfAPICalls++;
Console.WriteLine($"{message} Number Of API Calls: #{numberOfAPICalls}");
map.Polylines.Clear();
if (_currentLocation == null)
{
_currentLocation = await Geolocation.GetLastKnownLocationAsync();
}
Position lastKnownPosition = new Position(_currentLocation.Latitude, _currentLocation.Longitude);
if (_waypoints.Count > 0 && App.CheckIfInternet())
{
_invoicesCollection.Clear();
_direction = await GoogleMapsAPI.MapDirectionsWithWaypoints(lastKnownPosition, _waypoints.ToArray());
//Only create a line if it returns something from google
if (_direction.Status != "ZERO_RESULTS" && _direction.Routes.Count > 0)
{
List <Position> directionPolylines = PolylineHelper.Decode(_direction.Routes[0].OverviewPolyline.Points).ToList();
CreatePolylinesOnMap(directionPolylines);
foreach (int order in GoogleMapsAPI._waypointsOrder)
{
_invoicesCollection.Add(_invoices[order]);
}
DeliveryItemView.ItemsSource = _invoicesCollection;
}
else
{
await DisplayAlert("Oops", "Unable to map the directions, please try to use internet connections or restart the app", "OK");
}
}
else if (_waypoints.Count() == 0 && App.CheckIfInternet())
{
_direction = await GoogleMapsAPI.MapDirectionsNoWaypoints(lastKnownPosition);
if (_direction.Status != "ZERO_RESULTS" && _direction.Routes.Count > 0)
{
List <Position> directionPolylines = PolylineHelper.Decode(_direction.Routes[0].OverviewPolyline.Points).ToList();
CreatePolylinesOnMap(directionPolylines);
}
}
}
private async void CheckEndPoint()
{
if (EndPoint == Preferences.Get("EndPoint", ""))
{
return;
}
Position position = await GoogleMapsAPI.GetPositionFromKnownAddress(_endPoint);
bool isSuccess = !(position.Latitude == 0 && position.Longitude == 0);
if (isSuccess)
{
Preferences.Set("EndPoint", EndPoint);
Preferences.Set("EndPointGeoWaypoint", $"{position.Latitude}%2C{position.Longitude}");
GoogleMapsAPI.DestinationAddress = EndPoint;
GoogleMapsAPI.DestinationPosition = position;
}
Validate(() => !isSuccess, "Set the End Point as " + _endPoint, "Message");
Validate(() => isSuccess, "The address is not valid, Please try again", "Message"); // Message is not a real property name
}
public ActionResult Add(FriendAddViewModel viewModel)
{
GoogleMapsAPI maps = GoogleMapsAPI.getInstance();
string[] location = maps.getAddressInfoByStreet(viewModel.friend.street);
if (maps.statusCode == GoogleMapsAPI.RESPONSE_OK)
{
// grab the latitude and longitude and store them
viewModel.friend.latitude = location[0];
viewModel.friend.longitude = location[1];
viewModel.friend.full_address = location[2];
// check if the friend already exists
var check = (from friendList in db.friends
where friendList.full_address == viewModel.friend.full_address &&
friendList.name == viewModel.friend.name
select friendList).FirstOrDefault();
if (check != null)
{
return(RedirectToAction("Add", new { message = 0 }));
}
db.friends.Add((Friend)viewModel.friend);
db.SaveChanges();
}
else if (maps.statusCode == GoogleMapsAPI.RESPONSE_NOT_FOUND)
{
return(RedirectToAction("Add", new { message = 1 }));
}
else
{
return(RedirectToAction("Add", new { message = 2 }));
}
return(RedirectToAction("Index"));
}
//A method that let's google handle the directions, shortest path etc.
private async void MapDirections(string message = "")
{
//for diagnostic
numberOfAPICalls++;
Console.WriteLine($"{message} Number Of API Calls: #{numberOfAPICalls}");
map.Polylines.Clear();
if (_currentLocation == null)
{
_currentLocation = await Geolocation.GetLastKnownLocationAsync();
}
Position lastKnownPosition = new Position(_currentLocation.Latitude, _currentLocation.Longitude);
// Position lastKnownPosition = new Position(-46.3, 168);
if (_waypoints.Count > 0 && App.CheckIfInternet())
{
_invoicesCollection.Clear();
if (_waypoints.Count > MAX_WAYPOINTS)
{
GoogleMapsAPI.SortWaypoints(lastKnownPosition, _waypoints.ToArray());
List <Invoice> tempInvoice = new List <Invoice>();
for (int i = 0; i < GoogleMapsAPI._waypointsOrder.Count; i++)
{
tempInvoice.Add(_invoices[GoogleMapsAPI._waypointsOrder[i]]);
}
_invoices = tempInvoice;
}
for (int i = 0; i < _waypoints.Count; i += MAX_WAYPOINTS)
{
string destinationWaypoint;
int waypointCountLeft = _waypoints.Count - i;
string[] orderedWaypoints;
if (waypointCountLeft > MAX_WAYPOINTS)
{
orderedWaypoints = new string[MAX_WAYPOINTS];
_waypoints.CopyTo(i, orderedWaypoints, 0, MAX_WAYPOINTS);
destinationWaypoint = orderedWaypoints[orderedWaypoints.Count() - 1];
}
else
{
orderedWaypoints = new string[waypointCountLeft];
_waypoints.CopyTo(i, orderedWaypoints, 0, waypointCountLeft);
if ((destinationWaypoint = Preferences.Get("EndPointGeoWaypoint", string.Empty)) == "")
{
destinationWaypoint = orderedWaypoints[orderedWaypoints.Count() - 1];
}
}
_direction = await GoogleMapsAPI.MapDirectionsWithWaypoints(lastKnownPosition, destinationWaypoint, orderedWaypoints);
string[] newCurrentPosition = orderedWaypoints[orderedWaypoints.Count() - 1].Split(new string[] { "%2C" }, StringSplitOptions.None);
lastKnownPosition = new Position(Convert.ToDouble(newCurrentPosition[0]), Convert.ToDouble(newCurrentPosition[1]));
//Only create a line if it returns something from google
if (_direction.Status != "ZERO_RESULTS" && _direction.Routes.Count > 0)
{
AddPolyLine();
foreach (int order in GoogleMapsAPI._waypointsOrder)
{
_invoicesCollection.Add(_invoices[order + i]);
}
}
else
{
await DisplayAlert("Oops", "Unable to map the directions, Please make sure the address entered is legit", "OK");
}
}
DeliveryItemView.ItemsSource = _invoicesCollection;
}
else if (_waypoints.Count() == 0 && App.CheckIfInternet())
{
string destinationPoint;
if ((destinationPoint = Preferences.Get("EndPointGeoWaypoint", string.Empty)) == "")
{
return;
}
_direction = await GoogleMapsAPI.MapDirectionsNoWaypoints(lastKnownPosition, destinationPoint);
if (_direction.Status != "ZERO_RESULTS" && _direction.Routes.Count > 0)
{
AddPolyLine();
}
}
}
//initialize markers on map and position into _waypoints
private async Task <bool> InitPins()
{
_pins.Clear();
map.Pins.Clear();
_waypoints.Clear();
for (int i = 0; i < _invoiceSQLite.Count; i++)
{
ContactSQLite customerContact = App.ContactDatabase.GetContactByID(_invoiceSQLite[i].ContactID);
Position position;
if (!customerContact.Latitude.HasValue)
{
//Get better format from address
#region Format the Address
string fullAddress = customerContact.Address;
if (fullAddress == "")
{
continue;
}
else if (customerContact.City != "")
{
fullAddress += $", {customerContact.City}";
}
fullAddress += $", New Zealand";
#endregion
if (App.CheckIfInternet())
{
//Get location by calling google geolocation API / each invoice
position = await GoogleMapsAPI.GetPositionFromKnownAddress(fullAddress);
customerContact.Latitude = position.Latitude;
customerContact.Longitude = position.Longitude;
}
else
{
try {
Location location = Geocoding.GetLocationsAsync(fullAddress).Result.FirstOrDefault();
position = new Position(location.Latitude, location.Longitude);
customerContact.Latitude = position.Latitude;
customerContact.Longitude = position.Longitude;
}
catch
{
position = new Position(0, 0);
await DisplayAlert("Alert", String.Format("Couldnt map the position of {0}", _invoiceSQLite[i].InvoiceNumber), "OK");
}
}
if (customerContact.Latitude.HasValue)
{
App.ContactDatabase.UpdateContactPosition(customerContact);
}
}
else
{
position = new Position(customerContact.Latitude.Value, customerContact.Longitude.Value);
}
if (position.Latitude != 0 && position.Longitude != 0)
{
//Add it to the waypoints list later to be used on the googleDirection API
//Formatted by Comma separator for latitude,longitude
_waypoints.Add($"{position.Latitude}%2C{position.Longitude}");
//Set pin on map
#region SetPin
var pin = new Pin()
{
Position = position,
Label = $"{_invoiceSQLite[i].InvoiceNumber}",
//set tag so i can reference it when a pin is clicked
Tag = _invoiceSQLite[i].InvoiceID,
Icon = BitmapDescriptorFactory.FromBundle(_invoiceSQLite[i].InvoiceType),
};
pin.Address = "Click for Details";
_pins.Add(pin);
map.SelectedPinChanged += Map_SelectedPinChanged;
map.InfoWindowClicked += Map_InfoWindowClicked;
map.Pins.Add(pin);
#endregion
_invoices.Add(_storageInvoice[i]);
}
}
return(true);
}