public async Task <CarVinRequest> HandleSelectionPicture(CarVinRequest request)
{
await CrossMedia.Current.Initialize();
if (!CrossMedia.Current.IsPickPhotoSupported)
{
request.Errors.Add("Can't Access Library");
request.Success = false;
return(request);
}
using (UserDialogs.Instance.Loading("Uploading image..."))
{
var file = await CrossMedia.Current.PickPhotoAsync(new PickMediaOptions());
if (file == null)
{
request.Errors.Add("Couldn't read file");
request.Success = false;
return(request);
}
var memoryStream = new MemoryStream();
file.GetStream().CopyTo(memoryStream);
//request.Car = await GetRecognisedCar(memoryStream.ToArray());
request.Car.CarImage = UploadImageImgur(file);
request.Success = true;
File.Delete(file.Path);
}
return(request);
}
private static int CalculateTax(CarVinRequest car)
{
if (Convert.ToInt32(car.Car.Cc) == 0)
{
return(Convert.ToInt32(0));
}
if (Convert.ToInt32(car.Car.Cc) <= 1600)
{
return(Convert.ToInt32(car.Car.Cc) / 200 * 8);
}
if (Convert.ToInt32(car.Car.Cc) <= 2000)
{
return(Convert.ToInt32(car.Car.Cc) / 200 * 18);
}
if (Convert.ToInt32(car.Car.Cc) <= 2600)
{
return(Convert.ToInt32(car.Car.Cc) / 200 * 72);
}
if (Convert.ToInt32(car.Car.Cc) <= 3000)
{
return(Convert.ToInt32(car.Car.Cc) / 200 * 144);
}
if (Convert.ToInt32(car.Car.Cc) > 3001)
{
return(Convert.ToInt32(car.Car.Cc) / 200 * 290);
}
return(-1);
}
private async void Add_New_Image_Button(object sender, System.EventArgs e)
{
var action = await DisplayActionSheet("How would you like to add the image?", "Cancel", null, "Take Photo",
"Select Photo");
switch (action)
{
case "Take Photo":
{
_carRequest = await App.ExternalAPIManager.HandleTakingPicture(_carRequest);
if (_carRequest.Success)
{
var newImage = new CarImages
{
carId = _car.Id,
CarImage = _carRequest.Car.CarImage
};
//images.Add(_carRequest.Car.CarImage);
await App.CarImagesManager.AddCarImages(newImage);
await PopulateCoverFlow(true);
}
else
{
await DisplayAlert("Error", _carRequest.Errors[0], "OK");
}
break;
}
case "Select Photo":
{
_carRequest = await App.ExternalAPIManager.HandleSelectionPicture(_carRequest);
if (_carRequest.Success)
{
var newImage = new CarImages
{
carId = _car.Id,
CarImage = _carRequest.Car.CarImage
};
//carImages.Add(_carRequest.Car.CarImage);
await App.CarImagesManager.AddCarImages(newImage);
await PopulateCoverFlow(true);
}
else
{
await DisplayAlert("Error", _carRequest.Errors[0], "OK");
}
break;
}
}
}
protected override void OnAppearing()
{
base.OnAppearing();
_carRequest = new CarVinRequest
{
Car = new Car(),
Errors = new List <string>()
};
}
private async void AddImageButton(object sender, EventArgs e)
{
var action = await DisplayActionSheet("How would you like to add the image?", "Cancel", null, "Take Photo",
"Select Photo");
switch (action)
{
case "Take Photo":
{
_carRequest = await App.ExternalAPIManager.HandleTakingPicture(_carRequest);
if (_carRequest.Success)
{
UserDialogs.Instance.Toast("Done!");
image.Source = _carRequest.Car.CarImage;
_newCarImage = new CarImages
{
CarImage = _carRequest.Car.CarImage
};
}
else
{
await DisplayAlert("Error", _carRequest.Errors[0], "OK");
}
break;
}
case "Select Photo":
{
_carRequest = await App.ExternalAPIManager.HandleSelectionPicture(_carRequest);
if (_carRequest.Success)
{
UserDialogs.Instance.Toast("Done!");
image.Source = _carRequest.Car.CarImage;
_newCarImage = new CarImages
{
CarImage = _carRequest.Car.CarImage
};
}
else
{
await DisplayAlert("Error", _carRequest.Errors[0], "OK");
}
break;
}
}
}
public async Task <CarVinRequest> GetCarByTakingPictureAsync(MediaFile file)
{
var request = new CarVinRequest
{
Errors = new List <string>()
};
//await CrossMedia.Current.Initialize();
//if (!CrossMedia.Current.IsCameraAvailable || !CrossMedia.Current.IsTakePhotoSupported)
//{
// request.Errors.Add("No camera");
// request.Success = false;
// return request;
//}
//var file = await CrossMedia.Current.TakePhotoAsync(new StoreCameraMediaOptions
//{
// Directory = "Sample",
// Name = "test.jpg"
//});
if (file == null)
{
request.Errors.Add("Couldn't save/find file");
request.Success = false;
return(request);
}
var memoryStream = new MemoryStream();
file.GetStream().CopyTo(memoryStream);
request.Car = await GetRecognisedCar(memoryStream.ToArray());
if (request.Car == null)
{
request.Success = false;
request.Errors.Add("Unable to get car");
return(request);
}
request.Car.CarImage = UploadImageImgur(file);
request.Success = true;
File.Delete(file.Path);
return(request);
}
public FillExtraFormPage(CarVinRequest car = null)
{
InitializeComponent();
if (car == null)
{
_carRequest = new CarVinRequest
{
Car = new Car(),
Errors = new List <string>()
}
}
;
else
{
_carRequest = car;
}
}
public async Task <CarVinRequest> HandleTakingPicture(CarVinRequest request)
{
await CrossMedia.Current.Initialize();
if (!CrossMedia.Current.IsCameraAvailable || !CrossMedia.Current.IsTakePhotoSupported)
{
request.Errors.Add("No camera");
request.Success = false;
return(request);
}
var file = await CrossMedia.Current.TakePhotoAsync(new StoreCameraMediaOptions
{
Directory = "Sample",
Name = "test.jpg"
});
using (UserDialogs.Instance.Loading("Uploading image..."))
{
if (file == null)
{
request.Errors.Add("Couldn't save/find file");
request.Success = false;
return(request);
}
var memoryStream = new MemoryStream();
file.GetStream().CopyTo(memoryStream);
//request.Car = await GetRecognisedCar(memoryStream.ToArray());
request.Car.CarImage = UploadImageImgur(file);
request.Success = true;
File.Delete(file.Path);
}
return(request);
}
public AddCarMissingDetailsFormPage(CarVinRequest request)
{
InitializeComponent();
_request = request;
}
public async Task <CarVinRequest> GetCarByVin(string vin)
{
var request = new CarVinRequest
{
Errors = new List <string>()
};
var id = vin;
var test = $"{id}|decode|{Constants.vinApiKey}|{Constants.vinSecretKey}";
var dataHash = Encoding.ASCII.GetBytes(test);
var hashData = new SHA1Managed().ComputeHash(dataHash);
var hash = hashData.Aggregate(string.Empty, (current, b) => current + b.ToString("X2"));
var controlSum = hash.Substring(0, 10);
var client = new HttpClient();
var response =
await client.GetStringAsync($"{Constants.vinUrl}/{Constants.vinApiKey}/{controlSum}/decode/{vin}.json");
client.Dispose();
if (response == null)
{
request.Errors.Add("Could not get data");
request.Success = false;
return(request);
}
var data = JObject.Parse(response);
var car = new Car();
foreach (var item in data["decode"])
{
car.Make = car.Make ?? (item["label"].ToString() == "Make" ? item["value"].ToString() : null);
car.Manufacturer = car.Manufacturer ?? (item["label"].ToString() == "Manufacturer" ? item["value"].ToString() : null);
car.Plant = car.Plant ?? (item["label"].ToString() == "Manufacturer Address" ? item["value"].ToString() : null);
car.ModelYear = car.ModelYear ?? (item["label"].ToString() == "Model Year" ? item["value"].ToString() : null);
car.Model = car.Model ?? (item["label"].ToString() == "Model" ? item["value"].ToString() : null);
car.Body = car.Body ?? (item["label"].ToString() == "Body" ? item["value"].ToString() : null);
car.Drive = car.Drive ?? (item["label"].ToString() == "Drive" ? item["value"].ToString() : null);
car.NumberofSeats = car.NumberofSeats ?? (item["label"].ToString() == "Number of Seats" ? item["value"].ToString() : null);
car.NumberofDoors = car.NumberofDoors ?? (item["label"].ToString() == "Number of Doors" ? item["value"].ToString() : null);
car.Steering = car.Steering ?? (item["label"].ToString() == "Steering" ? item["value"].ToString() : null);
car.Cc = car.Cc ?? (item["label"].ToString() == "Engine Displacement (ccm)" ? item["value"].ToString() : null);
car.EngineCylinders = car.EngineCylinders ?? (item["label"].ToString() == "Engine Cylinders" ? item["value"].ToString() : null);
car.Transmission = car.Transmission ?? (item["label"].ToString() == "Transmission" ? item["value"].ToString() : null);
car.NumberofGears = car.NumberofGears ?? (item["label"].ToString() == "Number of Gears" ? item["value"].ToString() : null);
car.Color = car.Color ?? (item["label"].ToString() == "Color" ? item["value"].ToString() : null);
car.Engine = car.Engine ?? (item["label"].ToString() == "Engine (full)" ? item["value"].ToString() : null);
car.Fuel = car.Fuel ?? (item["label"].ToString() == "Fuel Type - Primary" ? item["value"].ToString() : null);
car.Power = car.Power ?? (item["label"].ToString() == "Engine Power (kW)" ? item["value"].ToString() : null);
car.Made = car.Made ?? (item["label"].ToString() == "Made" ? item["value"].ToString() : null);
car.Emissions = car.Emissions ?? (item["label"].ToString() == "Emission Standard" ? item["value"].ToString() : null);
//Odometer = data["decode"][2]["value"].ToString()
}
car.Vin = vin;
var userId = await SecureStorage.GetAsync("UserId");
car.UserId = Convert.ToInt32(userId);
request.Car = car;
request.Success = true;
return(request);
}
public Task <CarVinRequest> HandleTakingPicture(CarVinRequest request)
{
return(_service.HandleTakingPicture(request));
}
public Task <CarVinRequest> HandleSelectionPicture(CarVinRequest request)
{
return(_service.HandleSelectionPicture(request));
}
