public async Task <IActionResult> GetPath(string user, string req_user)
{
int user1_id, user2_id, start, end, graphNo = 0, V_No = Data.footGrapheVertices;
Location loc_1, loc_2;
List <double[]> lst = new List <double[]>();
var final = new Hashtable();
Calculations cal = new Calculations();
user1_id = LocationData.GetUserId(user);
user2_id = LocationData.GetUserId(req_user);
loc_1 = await FetchUserLocation(user1_id);
loc_2 = await FetchUserLocation(user2_id);
start = cal.GetNearestVertexNo(V_No, graphNo, loc_1.Lat, loc_1.Lon);
end = cal.GetNearestVertexNo(V_No, graphNo, loc_2.Lat, loc_2.Lon);
if (start != end)
{
int[] routes = cal.GetRouteNumbers(graphNo, start, end);
double[,] routeLocations;
foreach (int r in routes)
{
routeLocations = LocationData.GetFootRoute(r);
lst.AddRange(new List <double[]>(cal.ValidateRoute(start, end, graphNo, r, routeLocations)));
}
final.Add("routelocations", lst);
final.Add("distance_time", cal.FindDistanceAndTime(graphNo, start, end));
return(Json(final));
}
return(Json(final));
}
public async Task <IActionResult> UserLocation(string userName, double LAT, double LON)
{
int userId = LocationData.GetUserId(userName);
if (userId != 0)
{
Location loc = new Location()
{
Username = userName,
Lat = LAT,
Lon = LON
};
try
{
FirebaseClient client = new FirebaseClient("https://university-roadmap-default-rtdb.firebaseio.com/");
await client.Child("UserLocation/" + userId).PutAsync(loc);
return(Ok("Successfully Updated..!"));
}
catch
{
return(BadRequest("There is an issue with realtime database connection..!"));
}
}
else
{
return(BadRequest("This username is not exist in the database ..!"));
}
}
