public async Task <Dictionary <Coordenates, Velocity> > GetCurrentPositionAsync()
{
Dictionary <Coordenates, Velocity> geoSpeed = new Dictionary <Coordenates, Velocity>();
Coordenates geo = new Coordenates();
Velocity vel = new Velocity();
var loc = await Geolocation.GetLastKnownLocationAsync();
if (loc == null)
{
var request = new GeolocationRequest(GeolocationAccuracy.High);
loc = await Geolocation.GetLocationAsync(request);
}
vel.speed = loc.Speed;
geo.lat = loc.Latitude;
geo.lng = loc.Longitude;
geoSpeed.Add(geo, vel);
return(geoSpeed);
}
public Drone(string input)
{
Coordenates = new Coordenates(input);
}
static void Main(string[] args)
{
/*** Tipos valor y tipos referencia ***/
#region tipos valor
bool value = false;
bool newValue = value;
value = true;
Console.WriteLine("value {0}", value); //true
Console.WriteLine("newValue {0}", newValue); //false
#endregion
#region tipos referencia
Coordenates coordA = new Coordenates();
coordA.x = 1;
coordA.y = 50;
Coordenates coordB = coordA;
Console.WriteLine("coordB.x {0}", coordB.x); //1
Console.WriteLine("coordB.y {0}", coordB.y); //50
coordA.x = 100;
Console.WriteLine("coordB.x {0}", coordB.x); //100 - se ha copiado la ref a coordA, por lo tanto el valor sera el mismo que coordA.x
Console.WriteLine("coordB.y {0}", coordB.y); //50
#endregion
#region ref
int myNumber = 10;
AddTen(ref myNumber); //se tiene que incluir la palabra reserv. ref en donde se invoca el metodo y en la declaracion del metodo
Console.WriteLine("myNumber {0}", myNumber); //20
#endregion
/*** Tipos genericos ***/
#region tipos genericos
var nameList = new List <string>(); //requiere using System.Collections.Generic;
nameList.Add("Name");
Console.WriteLine("nameList {0}", nameList[0].ToString());
#endregion
#region crear clase generica
var str = new Concat <int>();
str.Add(5);
str.Add(9);
Console.WriteLine("str {0}", str.result); //59
var strBool = new Concat <bool>();
strBool.Add(false);
strBool.Add(true);
Console.WriteLine("str {0}", strBool.result); //falsetrue
#endregion
/*** Tipos anonimos ***/
#region anonimos
var location = new { Country = "Austria", City = "Graz" };
Console.WriteLine("cliente - Pais: {0}, Ciudad: {1}", location.Country, location.City); //Lectura permitida
//client.Name = "Daniela"; //Solo lectura, no puede ser modificado.
#endregion
#region anidacion
var client = new { Name = "Noemi",
Surname = "Leon",
Status = false,
Location = location };
Console.WriteLine("cliente - Nombre: {0}, Pais: {1}", client.Name, client.Location.Country);
#endregion
#region arreglos anonimos
var locationb = new { Country = "Mexico", City = "CDMX" };
var clients = new[]
{
new { Name = "Clara", Surname = "Rdz", Status = true, Location = location },
new { Name = "Raul", Surname = "Noel", Status = false, Location = locationb },
client
};
int i = 0;
foreach (var cl in clients)
{
Console.WriteLine("cliente {0} - Nombre: {1}, Pais: {2}, Cd: {3}",
i, cl.Name, cl.Location.Country, cl.Location.City);
i++;
}
#endregion
/*** Tipo tupla ***/
#region no type
var provider = (Name : "Alberto", Surname : "Perez");
Console.WriteLine($"Provider: {provider.Name}, {provider.Surname}");
#endregion
#region tipos especificados
(string Name, string Surname, int Age)providerB = (Name : "Alberto", Surname : "Perez", Age : 40);
Console.WriteLine($"ProviderB: {providerB.Name}, {providerB.Age}");
#endregion
#region modificar campo de tupla
providerB.Age = 25;
Console.WriteLine($"ProviderB Age: {providerB.Age}");
#endregion
}
public async void SetPosition()
{
if (Application.Current.Properties.ContainsKey("IdUnidadeRastreada"))
{
Int32 IdUnidadeRastreada = (Int32)Application.Current.Properties["IdUnidadeRastreada"];
Int32 Tolerancia = (Int32)Application.Current.Properties["CalculoDistancia"];
try
{
if (Application.Current.Properties["IdUnidadeRastreada"] != null && (Boolean)Application.Current.Properties["IsAdmin"] == false)
{
//Posição atual
Dictionary <Coordenates, Velocity> loc = new Dictionary <Coordenates, Velocity>();
Coordenates geoLoc = new Coordenates();
loc = await GetCurrentPositionAsync();
if (loc != null)
{
Double?speed = 0;
foreach (KeyValuePair <Coordenates, Velocity> dadosGeo in loc)
{
geoLoc.lat = dadosGeo.Key.lat;
geoLoc.lng = dadosGeo.Key.lng;
speed = dadosGeo.Value.speed;
}
String address = null;
await Task.Run(async() =>
{
//Reverser GeoCode para endereço
address = await GetAddressByReverseGeoCode(geoLoc.lat, geoLoc.lng);
});
//Posição anterior
DtoPosition lastPos = new DtoPosition();
lastPos = GetLastPosition(IdUnidadeRastreada).Result.FirstOrDefault();
Boolean gravaPosicao = true;
//Cálculo de distância
if (lastPos != null)
{
Coordenates lastLatLong = new Coordenates();
lastLatLong.lat = lastPos.Latitude;
lastLatLong.lng = lastPos.Longitude;
Double distance = await GetCalculateDistance(IdUnidadeRastreada, lastLatLong, geoLoc);
if (distance > Tolerancia || lastPos.DateEvent.Day != DateTime.Today.Day)
{
gravaPosicao = true;
}
else
{
gravaPosicao = false;
}
}
var level = Battery.ChargeLevel;
if (gravaPosicao)
{
using (var client = new HttpClient())
{
var positionRequest = new DtoPosition
{
_id = null,
IdUnidadeRastreada = (Int32)Application.Current.Properties["IdUnidadeRastreada"],
Name = Application.Current.Properties["Name"].ToString(),
DateEvent = DateTime.Now,
Address = address,
Latitude = geoLoc.lat,
Longitude = geoLoc.lng,
IdRegra = null,
Avatar = Application.Current.Properties["Avatar"].ToString(),
LevelBattery = level,
Velocity = (double)speed
};
var jsonRequest = JsonConvert.SerializeObject(positionRequest);
var httpContent = new StringContent(jsonRequest, Encoding.UTF8, "application/json");
string uri = "http://207.180.246.227:8095/admin/Position/SetLastPosition";
var retorno = await client.PostAsync(uri, httpContent);
var resultString = await retorno.Content.ReadAsStringAsync();
DtoPosition pos = new DtoPosition();
pos = JsonConvert.DeserializeObject <DtoPosition>(resultString);
if (retorno.StatusCode == System.Net.HttpStatusCode.BadRequest)
{
//throw new Exception("Ocorrer um erro ao enviar posição!");
}
#region ViolacaoRegra
RuleService rule = new RuleService();
Boolean HasRule = await rule.HasViolationRule(pos.IdUnidadeRastreada, pos.Latitude, pos.Longitude, pos._id);
#endregion
//DtoPosition position = new DtoPosition();
//position = JsonConvert.DeserializeObject<DtoPosition>(resultString);
}
}
}
}
}
catch (Exception ex)
{
throw new Exception("Ocorreu um erro ao enviar posição. Erro: " + ex.Message);
}
await Application.Current.SavePropertiesAsync();
}
}
public async Task <Double> GetCalculateDistance(Int32 paramIdUnidadeRastreada, Coordenates latLongLastPos, Coordenates latLongCurrentePos)
{
Location lastPosition = new Location(latLongLastPos.lat, latLongLastPos.lng);
Location currentPosition = new Location(latLongCurrentePos.lat, latLongCurrentePos.lng);
Double metros = Location.CalculateDistance(lastPosition, currentPosition, DistanceUnits.Kilometers);
return(metros * 1000);
}
private async void MontaUltimaPosicao()
{
Int32 IdAdmin = (int)Application.Current.Properties["IdUser"];
List <DtoPosition> itens = new List <DtoPosition>();
try
{
using (var client = new HttpClient())
{
string uri = "http://207.180.246.227:8095/admin/Position/GetLastPosition?paramIdAdmin=" + IdAdmin;
HttpResponseMessage retorno = await client.GetAsync(uri);
var resultString = await retorno.Content.ReadAsStringAsync();
if (retorno.StatusCode == System.Net.HttpStatusCode.BadRequest)
{
await DisplayAlert("Erro", "Ocorreu um erro ao retonar as posições", "Ok");
return;
}
if (resultString != "[]")
{
PositionService pos = new PositionService();
List <DtoPosition> listPosition = new List <DtoPosition>();
foreach (var item in JsonConvert.DeserializeObject <List <DtoPosition> >(resultString))
{
DtoPosition position = new DtoPosition()
{
Name = item.Name,
DateEvent = item.DateEvent,
DateAtualizacao = item.DateAtualizacao,
Avatar = item.Avatar,
Address = item.Address,
LatLong = item.LatLong,
Latitude = item.Latitude,
Longitude = item.Longitude
};
listPosition.Add(position);
}
lvPosition.ItemsSource = listPosition;
//var polyline = new Polyline();
//foreach (DtoPosition x in lvPosition.DataSource.Items)
//{
// polyline.Positions.Add(new Position(x.Latitude, x.Longitude));
// polyline.StrokeColor = Color.Red;
// polyline.StrokeWidth = 5f;
// polyline.Tag = "POLYLINE"; // Can set any object
// polyline.IsClickable = false;
// polyline.Clicked += (s, e) =>
// {
// // handle click polyline
// };
// Pin pin = new Pin()
// {
// Icon = BitmapDescriptorFactory.FromBundle(x.Avatar),
// Type = PinType.Place,
// Label = x.Name,
// Address = x.Address,
// Position = new Position(x.Latitude, x.Longitude),
// ZIndex = 5,
// };
// MyMap.Pins.Add(pin);
//}
//MyMap.Polylines.Add(polyline);
Dictionary <Coordenates, Velocity> geo = new Dictionary <Coordenates, Velocity>();
Coordenates geoLoc = new Coordenates();
geo = await pos.GetCurrentPositionAsync();
foreach (KeyValuePair <Coordenates, Velocity> dadosGeo in geo)
{
geoLoc.lat = dadosGeo.Key.lat;
geoLoc.lng = dadosGeo.Key.lng;
}
MyMap.MoveToRegion(MapSpan.FromCenterAndRadius(new Position(geoLoc.lat, geoLoc.lng), Distance.FromKilometers(1)));
//waitActivityIndicator.IsVisible = false;
//waitActivityIndicator.IsRunning = false;
}
else
{
//waitActivityIndicator.IsVisible = false;
//waitActivityIndicator.IsRunning = false;
}
}
}
catch (Exception ex)
{
await DisplayAlert("Erro", ex.Message, "Erro ao listar Matérias...");
return;
}
}
private async void MontaHistoricoPosicao()
{
List <DtoPosition> itens = new List <DtoPosition>();
try
{
using (var client = new HttpClient())
{
//var dadosRequest = new DtoFiltro()
//{
// Assunto = filtro.Assunto,
// ChkImpresso = filtro.ChkImpresso,
// ChkTv = filtro.ChkTv,
// ChkRd = filtro.ChkRd,
// ChkOnline = filtro.ChkOnline,
// ChkInter = filtro.ChkInter,
// ChkMSocial = filtro.ChkMSocial,
// Palavra = filtro.Palavra,
// DataIni = new DateTime(Convert.ToDateTime(filtro.DataIni).Year, Convert.ToDateTime(filtro.DataIni).Month, Convert.ToDateTime(filtro.DataIni).Day),
// DataFim = new DateTime(Convert.ToDateTime(filtro.DataFim).Year, Convert.ToDateTime(filtro.DataFim).Month, Convert.ToDateTime(filtro.DataFim).Day),
// NomeBanco = filtro.NomeBanco,
// Cliente = filtro.Cliente
//};
//var jsonRequest = JsonConvert.SerializeObject(dadosRequest);
//var httpContent = new StringContent(jsonRequest, Encoding.UTF8, "application/json");
waitActivityIndicator.IsVisible = true;
waitActivityIndicator.IsRunning = true;
string uri = "http://207.180.246.227:8095/admin/Position/GetHistoricPositionByData?paramDataIni=2020-04-01T08:00:00¶mDataFim=2020-12-31T12:00:00";
HttpResponseMessage retorno = await client.GetAsync(uri);
var resultString = await retorno.Content.ReadAsStringAsync();
if (retorno.StatusCode == System.Net.HttpStatusCode.BadRequest)
{
await DisplayAlert("Erro", "Ocorreu um erro ao retonar as posições", "Ok");
return;
}
if (resultString != "[]")
{
//noNews.IsVisible = false;
PositionService pos = new PositionService();
lvPosition.ItemsSource = JsonConvert.DeserializeObject <List <DtoPosition> >(resultString);
int countPos = JsonConvert.DeserializeObject <List <DtoPosition> >(resultString).Count();
Dictionary <Coordenates, Velocity> geo = new Dictionary <Coordenates, Velocity>();
Coordenates geoLoc = new Coordenates();
geo = await pos.GetCurrentPositionAsync();
foreach (KeyValuePair <Coordenates, Velocity> dadosGeo in geo)
{
geoLoc.lat = dadosGeo.Key.lat;
geoLoc.lng = dadosGeo.Key.lng;
}
MyMap.MoveToRegion(MapSpan.FromCenterAndRadius(new Position(geoLoc.lat, geoLoc.lng), Distance.FromMeters(5000)));
}
else
{
waitActivityIndicator.IsVisible = false;
waitActivityIndicator.IsRunning = false;
//noNews.IsVisible = true;
}
waitActivityIndicator.IsVisible = false;
waitActivityIndicator.IsRunning = false;
}
}
catch (Exception ex)
{
await DisplayAlert("Erro", ex.Message, "Erro ao listar Matérias...");
return;
}
}
Coordenates IWeatherService.CreateManyCoordenates(Coordenates coords)
{
throw new NotImplementedException();
}
