private async void DeleteProduct()
{
var answer = await Application.Current.MainPage.DisplayAlert(
Languages.Delete,
Languages.DeleteConfirmed,
Languages.Yes,
Languages.No);
if (!answer)
{
return;
}
var connection = await this.apiService.CheckConnection();
if (!connection.IsSucces)
{
await Application.Current.MainPage.DisplayAlert(Languages.Error,
connection.Message,
Languages.Accept);
return;
}
var url = Application.Current.Resources["UrlAPI"].ToString();
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlProductsController"].ToString();
var response = await this.apiService.Delete(
url, /*"http://192.168.1.79:16094*/
prefix, /*/api*/
controller, this.ProductId, Settings.TokenType, Settings.AccesToken); /*Products*/
if (!response.IsSucces)
{
await Application.Current.MainPage.DisplayAlert(Languages.Error, response.Message, Languages.Accept);
return;
}
var productsViewModel = ProductsViewModel.GetInstance();
var deleteProduct = productsViewModel.Products.Where(p => p.ProductId == this.ProductId).FirstOrDefault();
if (deleteProduct != null)
{
productsViewModel.Products.Remove(deleteProduct);
}
}
private async void DeleteProduct()
{
var answer = await Application.Current.MainPage.DisplayAlert(
Languages.Confirm,
Languages.DeleteConfirmation,
Languages.Yes,
Languages.No);
if (!answer)
{
return;
}
//eliminamos el producto
//comprobamos si hay conexión
var connection = await this.apiService.CheckConnection();
//si la conexion a internet no ha sido exitosa
if (!connection.IsSuccess)
{
await Application.Current.MainPage.DisplayAlert(Languages.Error, connection.Message, Languages.Accept);
return;
}
//vamos a la api
var url = Application.Current.Resources["UrlAPI"].ToString();
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlProductsController"].ToString();
var response = await this.apiService.Delete(url, prefix, controller, this.ProductId, Settings.TokenType, Settings.AccessToken);
if (!response.IsSuccess)
{
await Application.Current.MainPage.DisplayAlert(Languages.Error, connection.Message, Languages.Accept);
return;
}
//hay que actualizar la lista, llamamos a SINGLETON
var productsViewModel = ProductsViewModel.GetInstance();
//buscamos el producto en la lista y lo eliminamos
var deletedProduct = productsViewModel.MyProducts.Where(p => p.ProductId == this.ProductId).FirstOrDefault();
//si encontramos el producto
if (deletedProduct != null)
{
productsViewModel.MyProducts.Remove(deletedProduct);
}
productsViewModel.RefreshList();
}
private async void Delete()
{
var answer = await App.Navigator.DisplayAlert(
Languages.Confirm,
Languages.DeleteConfirmation,
Languages.Yes,
Languages.No);
if (!answer)
{
return;
}
this.IsRunning = true;
this.isEnable = false;
var connection = await this.apiService.CheckConnection();
if (!connection.IsSuccess)
{
this.IsRunning = false;
this.isEnable = true;
await App.Navigator.DisplayAlert(Languages.Error, connection.Message, Languages.Accept);
return;
}
var url = Application.Current.Resources["UrlAPI"].ToString();
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlProductsController"].ToString();
var response = await this.apiService.Delete(url, prefix, controller, this.Product.ProductId, Settings.TokenType, Settings.AccessToken);
if (!response.IsSuccess)
{
this.IsRunning = false;
this.isEnable = true;
await App.Navigator.DisplayAlert(Languages.Error, response.Message, "Accept");
return;
}
var productsViewModel = ProductsViewModel.GetInstance();
var deletedProduct = productsViewModel.MyProducts.Where(p => p.ProductId == this.Product.ProductId).FirstOrDefault();
if (deletedProduct != null)
{
productsViewModel.MyProducts.Remove(deletedProduct);
}
productsViewModel.RefreshList();
this.IsRunning = false;
this.isEnable = true;
await App.Navigator.Navigation.PopAsync();
}
private async void Delete()
{
var answer = await Application.Current.MainPage.DisplayAlert(
Languages.Confirm,
Languages.DeleteConfirmation,
Languages.Yes, Languages.No);
if (!answer)
{
return;
}
this.IsRunning = true;
this.IsEnabled = false;
var connection = await this.apiService.CheckConnection();
if (!connection.IsSuccess)
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(Languages.Error, connection.Message, Languages.Accept);
return;
}
//agregar al diccionarion de recursos ap.xaml la direccion URL por seguridad
var url = Application.Current.Resources["UrlAPI"].ToString();
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlProductsController"].ToString();
var response = await this.apiService.Delete(url, prefix, controller, this.Product.ProductId, Settings.TokkenType, Settings.AccessToken);
//aca devolvio una lista de obj. response
if (!response.IsSuccess)
{
await Application.Current.MainPage.DisplayAlert(Languages.Error, response.Message, Languages.Accept);
return;
}
//refrescar la lista
//llamar el singleton
var productsViewModel = ProductsViewModel.GetInstance();
var deletedProduct = productsViewModel.MyProducts.Where(p => p.ProductId == this.Product.ProductId).FirstOrDefault();
if (deletedProduct != null)
{
productsViewModel.MyProducts.Remove(deletedProduct);
}
productsViewModel.RefreshList();
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.Navigation.PopAsync();
}
private async void Delete()
{
var answer = await Application.Current.MainPage.DisplayAlert(
Languages.Confirm,
Languages.DeleteConfirmation,
Languages.Yes,
Languages.No);
if (!answer)
{
return;
}
this.IsRunning = true;
this.IsEnabled = false;
var connection = await this.apiService.CheckConnection();
if (!connection.IsSuccess)
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(Languages.Error, connection.Message, Languages.Accept);
return;
}
var response = await this.apiService.Delete("https://salesapijonalexjm.azurewebsites.net", "/api", "/Products", this.Product.ProductId);
if (!response.IsSuccess)
{
await Application.Current.MainPage.DisplayAlert(Languages.Error, response.Message, Languages.Accept);
return;
}
var productsViewModel = ProductsViewModel.GetInstance();
var deletedProduct = productsViewModel.Products.Where(p => p.ProductId == this.Product.ProductId).FirstOrDefault();
if (deletedProduct != null)
{
productsViewModel.Products.Remove(deletedProduct);
}
productsViewModel.RefreshList();
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.Navigation.PopAsync();
}
private async void Delete()
{
var answer = await Application.Current.MainPage.DisplayAlert(
"Confirm",
"Are you sure to delete this record?",
"Yes",
"No");
if (!answer)
{
return;
}
var connection = await this.apiService.CheckConnection();
if (!connection.IsSuccess)
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
connection.Message,
Languages.Accept);
return;
}
var url = Application.Current.Resources["UrlAPI"].ToString();
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlProductsController"].ToString();
var response = await this.apiService.Delete(url, prefix, controller, this.ProductId);
if (!response.IsSuccess)
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
response.Message,
Languages.Accept);
return;
}
var productsViewModel = ProductsViewModel.GetInstance();
var deletedProduct = productsViewModel.Products.
Where(p => p.ProductId == this.ProductId).FirstOrDefault();
if (deletedProduct != null)
{
productsViewModel.Products.Remove(deletedProduct);
}
}
private async void DeleteProducts()
{
var vAnswer = await Application.Current.MainPage.DisplayAlert(
Languages.Confirm,
Languages.DeleteConfirmation,
Languages.Yes,
Languages.No
);
if (vAnswer == false)
{
return;
}
this.IsRunningActIndicator = true;
this.IsEnabledCmdSave = false;
var vObjConnection = this.apiService.CheckConnection();
if (!vObjConnection.IsSuccess)
{
this.IsRunningActIndicator = false;
this.IsEnabledCmdSave = true;
await Application.Current.MainPage.DisplayAlert(Languages.Error, vObjConnection.Message, Languages.Accept);
return;
}
string vStrUrlAPI = Application.Current.Resources["UrlAPI"].ToString();
string vStrUrlAPIPrefix = Application.Current.Resources["APIPrefix "].ToString();
string vStrUrlProductsController = Application.Current.Resources["ProductsController"].ToString();
var response = await this.apiService.Delete(vStrUrlAPI, vStrUrlAPIPrefix, vStrUrlProductsController, this.ProductItemViewModel.ProductID, Preferences.TokenType, Preferences.AccessToke);
if (!response.IsSuccess)
{
await Application.Current.MainPage.DisplayAlert(Languages.Error, Languages.Confirm, Languages.Accept);
return;
}
ProductsViewModel vProductsViewModel = ProductsViewModel.GetInstance();
var vDeleteProd = vProductsViewModel.vObjList.Where(Prod => Prod.ProductID == this.ProductItemViewModel.ProductID).FirstOrDefault();
if (vDeleteProd != null)
{
vProductsViewModel.vObjList.Remove(vDeleteProd);
}
vProductsViewModel.RefreshListProducts();
await App.Navigator.PopAsync();
}
private async void DeleteProduct()
{
var answer = await Application.Current.MainPage.DisplayAlert(
Languages.Confirm,
Languages.DeleteConfirmation,
Languages.yes,
Languages.No);
if (!answer)
{
return;
}
var connection = await apiService.CheckConnection();
if (!connection.IsSuccess)
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
connection.Message,
Languages.Accept);
return;
}
var url = Application.Current.Resources["UrlAPI"].ToString();
var prefix = Application.Current.Resources["UrPrefix"].ToString();
var controller = Application.Current.Resources["UrlProductsController"].ToString();
var response = await apiService.Delete(url, prefix, controller, ProductId);
if (!response.IsSuccess)
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
response.Message,
Languages.Accept);
return;
}
var productsViewModel = ProductsViewModel.GetInstce();
var deletedProdcut = productsViewModel.Products.Where(p => p.ProductId == ProductId).FirstOrDefault();
if (deletedProdcut != null)
{
productsViewModel.Products.Remove(deletedProdcut);
}
}
private async void DeleteProduct()
{
var answer = await Application.Current.MainPage.DisplayAlert(
Languages.Confirm,
Languages.ConfirmDelete,
Languages.Yes,
Languages.No);
if (!answer)
{
return;
}
//checamos la conexion
var connection = await this.apiService.CheckConnection();
if (!connection.IsSuccess)
{
await Application.Current.MainPage.DisplayAlert(Languages.Error, connection.Message, Languages.Accept);
return;
}
var url = Application.Current.Resources["UrlApi"].ToString();
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var productsController = Application.Current.Resources["UrlProductsController"].ToString();
var response = await this.apiService.Delete(url, prefix, productsController, this.ProductId);
if (!response.IsSuccess)
{
await Application.Current.MainPage.DisplayAlert(Languages.Error, response.Message, Languages.Accept);
return;
}
//para refrescar la lista despues de eliminar un registro de la base de datos.
var productViewModel = ProductsViewModel.GetInstance();
var deletedProduct = productViewModel.Products.Where(p => p.ProductId == this.ProductId).FirstOrDefault();
if (deletedProduct != null)
{
productViewModel.Products.Remove(deletedProduct);
}
}
private async void DeleteProduct()
{
var answer = await Application.Current.MainPage.DisplayAlert(
Languages.Confirm,
Languages.DeleteConfirmation,
Languages.Yes,
Languages.No);
if (!answer)
{
return;
}
var connection = await this.apiService.CheckConnection();
if (!connection.IsSuccess)
{
await Application.Current.MainPage.DisplayAlert(Languages.Error, connection.Message, Languages.Accept);
return;
}
var url = Application.Current.Resources["UrlAPI"].ToString(); // Obtengo la url del diccionario de recursos.
var prefix = Application.Current.Resources["UrlPrefix"].ToString(); // Obtengo el prefijo del diccionario de recursos.
var controller = Application.Current.Resources["UrlProductsController"].ToString(); // Obtengo el controlador del diccionario de recursos.
var response = await this.apiService.Delete(url, prefix, controller, this.ProductId, Settings.TokenType, Settings.AccessToken);
if (!response.IsSuccess)
{
await Application.Current.MainPage.DisplayAlert(Languages.Error, response.Message, Languages.Accept);
return;
}
var productsViewModel = ProductsViewModel.GetInstance();
var deletedProduct = productsViewModel.MyProducts.Where(p => p.ProductId == this.ProductId).FirstOrDefault(); // LinQ
if (deletedProduct != null)
{
productsViewModel.MyProducts.Remove(deletedProduct); // con esto me lo debe refrescar automaticamente en la lista
}
productsViewModel.RefreshList();
}
private async void DeleteProduct()
{
var answer = await Application.Current.MainPage.DisplayAlert(
Resource.Confirm,
Resource.DeleteConfirmation,
Resource.Yes,
Resource.No);
if (!answer)
{
return;
}
var connection = await apiService.CheckConnection();
if (!connection.IsSuccess)
{
await Application.Current.MainPage.DisplayAlert(Resource.Error, connection.Message, "Ok");
return;
}
var urlBase = Application.Current.Resources["UrlApi"].ToString();
var urlPrefix = Application.Current.Resources["UrlPrefix"].ToString();
var urlController = Application.Current.Resources["UrlProductsController"].ToString();
var response = await this.apiService.Delete(urlBase, urlPrefix, urlController, this.ProductId, Settings.TokenType, Settings.AccessToken);
if (!response.IsSuccess)
{
await Application.Current.MainPage.DisplayAlert(Resource.Error, response.Message, "Ok");
return;
}
var productsViewModel = ProductsViewModel.GetInstance();
var deletedProduct = productsViewModel.MyProducts.Where(p => p.ProductId == this.ProductId).FirstOrDefault();
if (deletedProduct != null)
{
productsViewModel.MyProducts.Remove(deletedProduct);
}
productsViewModel.RefreshList();
}
private async void DeleteProduct()
{
var answer = await Application.Current.MainPage.DisplayAlert(
Languages.Confirm,
Languages.DeleteConfirmation,
Languages.Yes,
Languages.No);
if (!answer)
{
return;
}
var connection = await this.apiService.CheckConnection();
if (!connection.IsSuccess)
{
await Application.Current.MainPage.DisplayAlert(Languages.Error, connection.Message, Languages.Accept);
return;
}
var response = await this.apiService.Delete("https://salesapijonalexjm.azurewebsites.net", "/api", "/Products", this.ProductId, Settings.TokenType,
Settings.AccessToken);
if (!response.IsSuccess)
{
await Application.Current.MainPage.DisplayAlert(Languages.Error, response.Message, Languages.Accept);
return;
}
var productsViewModel = ProductsViewModel.GetInstance();
var deletedProduct = productsViewModel.Products.Where(p => p.ProductId == this.ProductId).FirstOrDefault();
if (deletedProduct != null)
{
productsViewModel.Products.Remove(deletedProduct);
}
}
public MainViewModel()
{
this.Products = new ProductsViewModel();
}
private async void Save()
{
if (string.IsNullOrEmpty(this.Product.Description))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.DescriptionError,
Languages.Accept);
return;
}
if (this.Product.Price < 0)
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.PriceError,
Languages.Accept);
return;
}
if (this.Category == null)
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.CategoryError,
Languages.Accept);
return;
}
this.IsRunning = true; // Esto muestra el activity indicator
this.IsEnabled = false; // Desabilito el botón de SAVE para que el usuario no le pegue varias veces.
var connection = await this.apiService.CheckConnection();
if (!connection.IsSuccess)
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
connection.Message,
Languages.Accept);
return;
}
byte[] imageArray = null;
if (this.file != null)
{
imageArray = FilesHelper.ReadFully(this.file.GetStream());
this.product.ImageArray = imageArray;
}
this.Product.CategoryId = this.Category.CategoryId;
var url = Application.Current.Resources["UrlAPI"].ToString();
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlProductsController"].ToString();
var response = await this.apiService.Put(url, prefix, controller, this.product, this.Product.ProductId, Settings.TokenType, Settings.AccessToken);
if (!response.IsSuccess)
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
response.Message,
Languages.Accept);
return;
}
/*
* Refrescamos la ListView eliminado y agregando el producto.
* (Es la unica manera en que refresca. Bug de xamarin)
*/
var newProduct = (Product)response.Result;
var productsViewModel = ProductsViewModel.GetInstance();
var oldProduct = productsViewModel.MyProducts.Where(p => p.ProductId == this.Product.ProductId).FirstOrDefault();
if (oldProduct != null)
{
productsViewModel.MyProducts.Remove(oldProduct);
}
productsViewModel.MyProducts.Add(newProduct);
productsViewModel.RefreshList();
this.IsRunning = false;
this.IsEnabled = true;
await App.Navigator.PopAsync();
}
private async void Save()
{
if (string.IsNullOrEmpty(this.Description))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.DescriptionError,
Languages.Accept);
return;
}
if (string.IsNullOrEmpty(this.Price))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.PriceError,
Languages.Accept);
return;
}
var price = decimal.Parse(this.Price);
if (price < 0)
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.PriceError,
Languages.Accept);
return;
}
this.isRunning = true;
this.IsEnabled = false;
var connection = await this.apiService.CheckConnection();
if (!connection.IsSuccess)
{
this.isRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
connection.Message,
Languages.Accept);
return;
}
var product = new Product
{
Description = this.Description,
Price = price,
Remarks = this.Remarks,
};
var url = Application.Current.Resources["UrlAPI"].ToString();
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlProductsController"].ToString();
var response = await this.apiService.Post(url, prefix, controller, product);
if (!response.IsSuccess)
{
this.isRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
response.Message,
Languages.Accept);
return;
}
var newProduct = (Product)response.Result;
var viewModel = ProductsViewModel.GetInstance();
viewModel.Products.Add(newProduct);
this.isRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.Navigation.PopAsync();
}
private async void Save()
{
if (string.IsNullOrEmpty(this.description))
{
await Application.Current.MainPage.DisplayAlert(Languages.Error,
Languages.DescriptionError,
Languages.Accept);
return;
}
var price = decimal.Parse(this.price);
if (price < 0)
{
await Application.Current.MainPage.DisplayAlert(Languages.Error,
Languages.PriceError,
Languages.Accept);
return;
}
if (string.IsNullOrEmpty(this.remarks))
{
await Application.Current.MainPage.DisplayAlert(Languages.Error,
"Please Insert a Remarks",
Languages.Accept);
return;
}
/*check Connection*/
this.isRunning = true;
this.isEnabled = false;
var connection = await this.apiService.CheckConnection();
if (!connection.IsSucces)
{
await Application.Current.MainPage.DisplayAlert(Languages.Error,
connection.Message,
Languages.Accept);
this.isRunning = false;
this.isEnabled = true;
return;
}
var url = Application.Current.Resources["UrlAPI"].ToString();
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlProductsController"].ToString();
/*para la camara*/
byte[] imageArray = null;
if (this.file != null)
{
imageArray = FilesHelper.ReadFully(this.file.GetStream());
}
var product = new Product
{
Description = this.Description,
Price = price,
Remarks = this.Remarks,
ImageArray = imageArray,
PublishOn = DateTime.Now,
};
var response = await this.apiService.Post(
url, /*"http://192.168.1.79:16094*/
prefix, /*/api*/
controller, product, Settings.TokenType, Settings.AccesToken); /*Products*/
if (!response.IsSucces)
{
this.isRunning = false;
this.isEnabled = true;
await Application.Current.MainPage.DisplayAlert(Languages.Error, response.Message, Languages.Accept);
return;
}
var newProduct = (Product)response.Result; /*locasteamos*/
var productsViewModel = ProductsViewModel.GetInstance(); /*de esta manera se actualiza la lista de productos cuandose agraga uno nuevo*/
productsViewModel.MyProducts.Add(newProduct);
productsViewModel.RefreshList();
//productsViewModel.Products.Add(new ProductItemViewModel
//{
// Description = newProduct.Description,
// ImageArray = newProduct.ImageArray,
// ImagePath = newProduct.ImagePath,
// IsAvailable = newProduct.IsAvailable,
// Price = newProduct.Price,
// ProductId = newProduct.ProductId,
// PublishOn = newProduct.PublishOn,
// Remarks = newProduct.Remarks,
//});
// viewModel.Products.Add(newProduct);/*y se realiza para no volver ha realizar un llamado al server*/
this.isRunning = false;
this.isEnabled = true;
//await Application.Current.MainPage.Navigation.PopAsync();/*para desapilar */
await App.Navigator.PopAsync();
}
private async void Save()
{
if (string.IsNullOrEmpty(this.Description))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.DescriptionError,
Languages.Aceptar);
return;
}
if (string.IsNullOrEmpty(this.Price))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.PriceError,
Languages.Aceptar);
return;
}
var price = decimal.Parse(Price);
if (price < 0)
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.PriceError,
Languages.Aceptar);
return;
}
IsRunning = true;
isEnabled = false;
var connection = await this.apiservice.CheckConnection();
if (!connection.IsSuccess)
{
IsRunning = false;
isEnabled = true;
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
connection.Message,
Languages.Aceptar);
return;
}
byte[] imageArray = null;
if (this.file != null)
{
imageArray = FilesHelper.ReadFully(this.file.GetStream());
}
var product = new Product
{
Description = Description,
Price = price,
Remarks = Remarks,
ImageArray = imageArray,
};
var url = Application.Current.Resources["UrlAPI"].ToString();
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlProductsController"].ToString();
var response = await this.apiservice.Post(url, prefix, controller, product);
if (!response.IsSuccess)
{
IsRunning = false;
isEnabled = true;
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
response.Message,
Languages.Aceptar);
return;
}
var newProduct = (Product)response.Result;
var productsViewModel = ProductsViewModel.GetInstance();
productsViewModel.MyProducts.Add(newProduct);
productsViewModel.RefreshList();
IsRunning = false;
isEnabled = true;
await Application.Current.MainPage.Navigation.PopAsync();
}
private async void Save()
{
if (string.IsNullOrEmpty(this.Description))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.DescriptionError,
Languages.Accept);
return;
}
if (string.IsNullOrEmpty(this.Price))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.PriceError,
Languages.Accept);
return;
}
var price = decimal.Parse(this.Price);
if (price < 0)
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.PriceError,
Languages.Accept);
return;
}
this.IsRunning = true;
this.IsEnabled = false;
var connection = await this.apiService.CheckConnection();
if (!connection.isSucess)
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
connection.Message,
Languages.Accept);
return;
}
byte[] imageArray = null;
if (this.file != null)
{
imageArray = FilesHelper.ReadFully(this.file.GetStream());
}
var product = new Product
{
Description = this.Description,
Price = price,
Remarks = this.Remarks,
ImageArray = imageArray,
};
var url = Application.Current.Resources["UrlAPI"].ToString();
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlProductsController"].ToString();
var response = await this.apiService.Post(url, prefix, controller, product);
//check if was success
if (!response.isSucess)
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
response.Message,
Languages.Accept);
return;
}
var newProduct = (Product)response.Result;
var viewModel = ProductsViewModel.GetInstance();
viewModel.Products.Add(new ProductItemViewModel
{
Description = newProduct.Description,
ImageArray = newProduct.ImageArray,
ImagePath = newProduct.ImagePath,
IsAvailable = newProduct.IsAvailable,
Price = newProduct.Price,
ProductId = newProduct.ProductId,
PublishOn = newProduct.PublishOn,
Remarks = newProduct.Remarks,
});
this.isRunning = false;
this.isEnabled = true;
await Application.Current.MainPage.Navigation.PopAsync();
}
//Método para grabar los datos en el WebAPI, previa validación
private async void Save()
{
if (string.IsNullOrEmpty(this.Description))
{
_ = Application.Current.MainPage.DisplayAlert(Languages.Error,
Languages.DescriptionError,
Languages.Accept);
return;
}
if (string.IsNullOrEmpty(this.Price))
{
_ = Application.Current.MainPage.DisplayAlert(Languages.Error,
Languages.PriceError,
Languages.Accept);
return;
}
decimal price = Convert.ToDecimal(this.Price);
if (price < 0)
{
_ = Application.Current.MainPage.DisplayAlert(Languages.Error,
Languages.PriceError,
Languages.Accept);
return;
}
this.IsRunning = true;
this.IsEnabled = false;
var connection = await this.ApiService.CheckConnection();
if (!connection.IsSuccess)
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(Languages.Error,
connection.Message,
Languages.Accept);
return;
}
var product = new Product
{
Description = this.Description,
Price = price,
Remarks = this.Remarks,
};
string url = Application.Current.Resources["UrlAPI"].ToString();
string prefix = Application.Current.Resources["UrlPrefix"].ToString();
string productsController = Application.Current.Resources["UrlProductsController"].ToString();
var response = await this.ApiService.Post(url, prefix, productsController, product);
if (!response.IsSuccess)
{
this.IsRunning = false;
this.IsEnabled = true;
_ = Application.Current.MainPage.DisplayAlert(Languages.Error,
response.Message,
Languages.Accept);
return;
}
var newProduct = (Product)response.Result;
var viewModel = ProductsViewModel.GetInstance();
viewModel.Products.Add(newProduct);
var list = viewModel.Products.OrderBy(p => p.Description).ToList();
viewModel.Products = new ObservableCollection <Product>(list);
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.Navigation.PopAsync();
/* ALTERNATIVA PARA REFRESCAR
* ICommand comando;
* comando = ProductsViewModel.GetInstance().RefreshCommand;
* comando.Execute(null);*/
}
private async void Save()
{
if (string.IsNullOrEmpty(this.Description))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.DescriptionError,
Languages.Accept);
return;
}
if (string.IsNullOrEmpty(this.Price))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.PriceError,
Languages.Accept);
return;
}
var price = decimal.Parse(this.Price);
if (price < 0)
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.PriceError,
Languages.Accept);
return;
}
this.IsRunning = true;
this.IsEnabled = false;
var connection = await this.apiService.CheckConnection();
if (!connection.IsSuccess)
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
connection.Message,
Languages.Accept);
return;
}
byte[] imageArray = null;
if (this.file != null)
{
imageArray = FileHelper.ReadFully(this.file.GetStream());
}
var product = new Product
{
Description = this.Description,
Price = price,
Remarks = this.Remarks,
ImageArray = imageArray,
};
var response = await this.apiService.Post(
"https://salesapijonalexjm.azurewebsites.net",
"/api",
"/Products",
product,
Settings.TokenType,
Settings.AccessToken);
if (!response.IsSuccess)// si funciono sigue pasando
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
response.Message,
Languages.Accept);
return;
}
var newProduct = (Product)response.Result;
var productViewModel = ProductsViewModel.GetInstance();
productViewModel.MyProducts.Add(newProduct);
productViewModel.RefreshList();
this.IsRunning = false;
this.IsEnabled = true;
await App.Navigator.PopAsync();// navega a la pagina pricipal
}
private async void Save()
{
if (string.IsNullOrEmpty(this.Product.Description))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.DescriptionError,
Languages.Accept);
return;
}
/*
* if (this.Product.Price < 0)
* {
* await Application.Current.MainPage.DisplayAlert(
* Languages.Error,
* Languages.PriceError,
* Languages.Accept);
* return;
* }*/
if (this.Category == null)
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.CategoryError,
Languages.Accept);
return;
}
this.IsRunning = true;
this.IsEnabled = false;
//chekea la conexion
var connection = await this.apiService.CheckConnection();
//si la conexion a internet no ha sido exitosa
if (!connection.IsSuccess)
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(Languages.Error, connection.Message, Languages.Accept);
return;
}
//para saber si se cogió o no foto
byte[] imageArray = null;
if (this.file != null)
{
imageArray = FilesHelper.ReadFully(this.file.GetStream());
this.Product.ImageArray = imageArray;
}
//por si el usuario cambia la categoría
this.Product.CategoryId = this.Category.CategoryId;
var url = Application.Current.Resources["UrlAPI"].ToString();
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlProductsController"].ToString();
//invocamos el metodo post del apiservice
var response = await this.apiService.Put(url, prefix, controller, this.Product, this.Product.ProductId, Settings.TokenType, Settings.AccessToken);
//preguntamos si lo grabó de manera exitosa
if (!response.IsSuccess)
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(Languages.Error, response.Message, Languages.Accept);
return;
}
var newProduct = (Product)response.Result;
//adicionamos el producto a la colección
var productsViewModel = ProductsViewModel.GetInstance();
//buscamos el producto lo eliminamos y lo volvemos a crear
var oldProduct = productsViewModel.MyProducts.Where(p => p.ProductId == this.Product.ProductId).FirstOrDefault();
if (oldProduct != null)
{
productsViewModel.MyProducts.Remove(oldProduct);
}
productsViewModel.MyProducts.Add(newProduct);
productsViewModel.RefreshList();
// la ordenamos
//viewModel.Products = viewModel.Products.OrderBy(p => p.Description).ToList();
//si lo hizo de manera exitosa hacemos el back
this.IsRunning = false;
this.IsEnabled = true;
//Desapilamos
await App.Navigator.PopAsync();
}
private async void Save()
{
this.IsEnabled = true;
this.IsRunning = true;
if (string.IsNullOrEmpty(this.Description))
{
this.IsRunning = false;
await Application.Current.MainPage.DisplayAlert("Error", "Please, add a description", "Appect");
return;
}
if (string.IsNullOrEmpty(this.Price))
{
this.IsRunning = false;
await Application.Current.MainPage.DisplayAlert("Error", "Please, add a price", "Appect");
return;
}
try
{
var p = decimal.Parse(this.Price);
}
catch
{
this.IsRunning = false;
await Application.Current.MainPage.DisplayAlert("Error", "Price format incorrect", "Appect");
return;
}
var price = decimal.Parse(this.Price);
if (price <= 0)
{
this.IsRunning = false;
await Application.Current.MainPage.DisplayAlert("Error", "Please, add a positive price", "Appect");
return;
}
this.IsEnabled = false;
this.IsRunning = true;
var connection = await this.apiService.CheckConnection();
if (!connection.IsSuccess)
{
this.IsEnabled = true;
this.IsRunning = false;
await Application.Current.MainPage.DisplayAlert("Error", connection.Message, "Accept");
return;
}
byte[] imageArray = null;
if (this.file != null)
{
imageArray = FileHelper.ReadFully(this.file.GetStream());
}
var product = new Product
{
Description = this.Description,
Price = price,
Remarks = this.Remarks,
ImageArray = imageArray,
};
var response = await this.apiService.Post <Product>("http://10.0.4.113", "/SalesApi/api", "/Products", product);
if (!response.IsSuccess)
{
this.IsEnabled = true;
this.IsRunning = false;
await Application.Current.MainPage.DisplayAlert("Error", response.Message, "Accept");
return;
}
//if (response.IsSuccess)
//{
// await Application.Current.MainPage.DisplayAlert("","Done!","Ok");
//}
var newProduct = (Product)response.Result;
var viewModel = ProductsViewModel.GetInstance();
viewModel.Products.Add(ToProductItemViewModel(newProduct));
await App.Navigator.PopAsync();
//apiService.Post<>();
}
private async void Save()
{
if (string.IsNullOrEmpty(this.Description))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.DescriptionError,
Languages.Accept);
return;
}
if (string.IsNullOrEmpty(this.Price))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.PriceError,
Languages.Accept);
return;
}
var price = decimal.Parse(this.Price);
if (price < 0)
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.PriceError,
Languages.Accept);
return;
}
this.IsEnabled = false;
this.IsRunning = true;
var connection = await this.apiService.CheckConnection();
if (!connection.IsSuccess)
{
this.IsEnabled = true;
this.IsRunning = false;
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
connection.Message,
Languages.Accept);
return;
}
byte[] imageArray = null;
if (this.file != null)
{
imageArray = FilesHelper.ReadFully(this.file.GetStream());
}
var product = new Product
{
Description = this.Description,
Price = price,
Remarks = this.Remarks,
ImageArray = imageArray,
};
//var apiSecurity = Application.Current.Resources["APISecurity"].ToString();
//var response = await this.apiService.Post(
// apiSecurity,
// "/api",
// "/Users",
// user);
var url = Application.Current.Resources["UrlAPI"].ToString();
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlProductsController"].ToString();
var response = await this.apiService.Post(url, prefix, controller, product, Settings.TokenType, Settings.AccessToken);
// the code below also works when adding a new product. just uncomment the url and the response vars.
// var url = Application.Current.Resources["UrlAPI"].ToString();
// var response = await this.apiService.Post(url, "/api", "/Products", product);
if (!response.IsSuccess)
{
this.IsEnabled = true;
this.IsRunning = false;
await Application.Current.MainPage.DisplayAlert(Languages.Error, response.Message, Languages.Accept);
return;
}
var newProduct = (Product)response.Result;
var productsViewModel = ProductsViewModel.GetInstance();
productsViewModel.MyProducts.Add(newProduct);
productsViewModel.RefreshList();
this.IsEnabled = true;
this.IsRunning = false;
await App.Navigator.PopAsync();
}
private async void Save()
{
if (string.IsNullOrEmpty(this.Description))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.DescriptionError,
Languages.Accept);
return;
}
if (string.IsNullOrEmpty(this.Price))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.PriceError,
Languages.Accept);
return;
}
var price = decimal.Parse(this.Price);
if (price < 0)
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.PriceError,
Languages.Accept);
return;
}
if (this.Category == null)
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.CategoryError,
Languages.Accept);
return;
}
this.IsRunning = true;
this.IsEnabled = false;
var connection = await this.apiService.CheckConnection();
if (!connection.IsSuccess)
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
connection.Message,
Languages.Accept);
return;
}
byte[] imageArray = null;
if (this.file != null)
{
imageArray = FilesHelper.ReadFully(this.file.GetStream());
}
var location = await this.GetLocation();
var product = new Product
{
Description = this.Description,
Price = price,
Remarks = this.Remarks,
ImageArray = imageArray,
CategoryId = this.Category.CategoryId,
UserId = MainViewModel.GetInstance().UserASP.Id,
Latitude = location == null ? 0 : location.Latitude,
Longitude = location == null ? 0 : location.Longitude,
};
var url = Application.Current.Resources["UrlAPI"].ToString();
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlProductsController"].ToString();
var response = await this.apiService.Post(url, prefix, controller, product, Settings.TokenType, Settings.AccessToken);
if (!response.IsSuccess)
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
response.Message,
Languages.Accept);
return;
}
var newProduct = (Product)response.Result;
var productsViewModel = ProductsViewModel.GetInstance();
productsViewModel.MyProducts.Add(newProduct);
productsViewModel.RefreshList();
// desapilar
this.IsRunning = false;
this.IsEnabled = true;
await App.Navigator.PopAsync();
}
private async void Save()
{
if (string.IsNullOrEmpty(Product.Description))
{
await Application.Current.MainPage.DisplayAlert(Languages.Error, Languages.DescriptionError, Languages.Accept);
return;
}
if (this.Product.Price < 0)
{
await Application.Current.MainPage.DisplayAlert(Languages.Error, Languages.PriceError, Languages.Accept);
return;
}
if (this.Category == null)
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.CategoryError,
Languages.Accept);
return;
}
this.IsRunning = true;
this.IsEnabled = false;
var connection = await this.apiService.CheckConnection();
if (!connection.IsSuccess)
{
this.isRunning = false;
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
connection.Message,
Languages.Accept
);
//await Application.Current.MainPage.Navigation.PopAsync();
await App.Navigator.PopAsync();
return;
}
this.Product.CategoryId = this.Category.CategoryId;
var url = Application.Current.Resources["UrlAPI"].ToString();
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlProductsController"].ToString();
byte[] imageArray = null;
if (this.file != null)
{
imageArray = FilesHelper.ReadFully(this.file.GetStream());
this.Product.ImageArray = imageArray;
}
var response = await this.apiService.Put(
url,
prefix,
controller,
this.Product,
this.Product.ProductId,
Settings.TokenType,
Settings.AccessToken
);
if (!response.IsSuccess)
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
response.Message,
Languages.Accept);
return;
}
var ProductsViewModelInstance = ProductsViewModel.GetInstance();
var oldProduct =
ProductsViewModelInstance.MyProducts.Where(
p => p.ProductId == this.Product.ProductId).FirstOrDefault();
if (oldProduct != null)
{
ProductsViewModelInstance.MyProducts.Remove(oldProduct);
}
var newProduct = (Product)response.Result;
ProductsViewModelInstance.MyProducts.Add(newProduct);
ProductsViewModelInstance.RefreshList();
this.IsRunning = false;
this.IsEnabled = true;
//await Application.Current.MainPage.Navigation.PopAsync();
await App.Navigator.PopAsync();
}
private async void AddProducts()
{
if (string.IsNullOrEmpty(this.Description))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.AddProdDescError,
Languages.Accept);
return;
}
if (string.IsNullOrEmpty(this.Price))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.AddProdPriceError,
Languages.Accept);
return;
}
var vPrice = decimal.Parse(this.Price);
if (vPrice < 0)
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.AddProdPriceError,
Languages.Accept);
return;
}
this.IsRunningActIndicator = true;
this.IsEnabledCmdSave = false;
var vObjConnection = this.apiService.CheckConnection();
if (!vObjConnection.IsSuccess)
{
this.IsRunningActIndicator = false;
this.IsEnabledCmdSave = true;
await Application.Current.MainPage.DisplayAlert(Languages.Error, vObjConnection.Message, Languages.Accept);
return;
}
string vStrUrlAPI = Application.Current.Resources["UrlAPI"].ToString();
string vStrUrlAPIPrefix = Application.Current.Resources["APIPrefix "].ToString();
string vStrUrlProductsController = Application.Current.Resources["ProductsController"].ToString();
byte[] vImageArray = null;
if (vImageFile != null)
{
vImageArray = FileHelper.ReadFully(this.vImageFile.GetStream());
}
Product vObProduct = new Product {
Description = this.Description,
Price = vPrice,
Notes = this.Notes,
ImageArray = vImageArray,
};
var vResponse = await apiService.Post(vStrUrlAPI, vStrUrlAPIPrefix, vStrUrlProductsController, vObProduct, Preferences.TokenType, Preferences.AccessToke);
if (!vResponse.IsSuccess)
{
this.IsRunningActIndicator = false;
this.IsEnabledCmdSave = true;
await Application.Current.MainPage.DisplayAlert(Languages.Error, vResponse.Message, Languages.Accept);
return;
}
Product vNewProducts = (Product)vResponse.Result;
//var vNewProductsItem = new Products.ProductItemViewModel
//{
// ProductID = vNewProducts.ProductID,
// Description = vNewProducts.Description,
// Notes = vNewProducts.Notes,
// Price = vNewProducts.Price,
// IsAvailable = vNewProducts.IsAvailable,
// PublishOn = vNewProducts.PublishOn,
// ImageArray = vNewProducts.ImageArray,
// ImagePath = vNewProducts.ImagePath,
//};
ProductsViewModel vProductsViewModel = ProductsViewModel.GetInstance();
//vProductsViewModel.ListProducts.Add(vNewProductsItem);
vProductsViewModel.vObjList.Add(vNewProducts);
vProductsViewModel.RefreshListProducts();
this.IsRunningActIndicator = false;
this.IsEnabledCmdSave = true;
await App.Navigator.PopAsync();
}
private async void Save()
{
if (string.IsNullOrEmpty(this.Description))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.DescriptionError,
Languages.Accept);
return;
}
if (string.IsNullOrEmpty(this.Price))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.PriceError,
Languages.Accept);
return;
}
var price = decimal.Parse(this.Price);
if (price < 0)
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.PriceError,
Languages.Accept);
return;
}
//activar el activity indicator y apagar el boton por los chequeos conexion
this.IsRunning = true;
this.IsEnabled = false;
//chequea conexion
var connection = await this.apiService.CheckConnection();
if (!connection.IsSuccess)
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
connection.Message,
Languages.Accept);
return;
}
//SI EL USUARIO SELECCIONO FOTO O LA TOMO
byte[] imageArray = null;
if (this.file != null)
{
imageArray = FilesHelper.ReadFully(this.file.GetStream());
}
//ARMAMOS EL OBJETOS con los valores que ingreso el usuario en el formulario
var product = new Product
{
Description = this.Description,
Price = price,
Remarks = this.Remarks,
//convierte la imagen a un string base 64
ImageArray = imageArray,
};
//consumir el API
var url = Application.Current.Resources["UrlAPI"].ToString();
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlProductsController"].ToString();
//NOTA el VS simplifica el nombre Post y no se coloca en la notacion diamante Product
//pues ya esta dentro de los parametros.
var response = await this.apiService.Post(url, prefix, controller, product, Settings.TokkenType, Settings.AccessToken);
//preguntar si lo grabo
if (!response.IsSuccess)
{
//la propiedad
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
response.Message,
Languages.Accept);
return;
}
//casteamos de la clase products y nos devuelve el servicio
var newProduct = (Product)response.Result;
//adicionarle a ese producto a la obserbable collections
//llamado el patron SIGLETON
var productsviewModel = ProductsViewModel.GetInstance();
productsviewModel.MyProducts.Add(newProduct);
//invocamos el refresco para la lista ordenada
productsviewModel.RefreshList();
//VIEWMODEL tiene la coleccion de productos y se debe adicionar
//devolvernos al listado por codigo un back
this.IsRunning = false;
this.IsEnabled = true;
//hacer un desapilamiento entre las PAGE (para regresar a listado de productos PAGE)
// await Application.Current.MainPage.Navigation.PopAsync();
await App.Navigator.PopAsync();
}
private async void Save()
{
if (string.IsNullOrEmpty(this.Product.Description))
{
await Application.Current.MainPage.DisplayAlert(Resource.Error, Resource.DescriptionError, "Ok");
return;
}
if (this.Product.Price <= 0)
{
await Application.Current.MainPage.DisplayAlert(Resource.Error, Resource.PriceError, "Ok");
return;
}
if (this.Category == null)
{
await Application.Current.MainPage.DisplayAlert(Resource.Error, Resource.CategoryError, "Ok");
return;
}
this.IsRunning = true;
this.IsEnabled = false;
var connection = await apiService.CheckConnection();
if (!connection.IsSuccess)
{
this.isRunning = false;
this.isEnabled = true;
await Application.Current.MainPage.DisplayAlert(Resource.Error, connection.Message, "Ok");
return;
}
this.Product.CategoryId = this.Category.CategoryId;
var urlBase = Application.Current.Resources["UrlApi"].ToString();
var urlPrefix = Application.Current.Resources["UrlPrefix"].ToString();
var urlController = Application.Current.Resources["UrlProductsController"].ToString();
if (this.file != null)
{
this.product.ImageArray = FilesHelper.ReadFully(this.file.GetStream());
}
var response = await this.apiService.Put <Product>(urlBase, urlPrefix, urlController, this.Product, this.Product.ProductId, Settings.TokenType, Settings.AccessToken);
if (!response.IsSuccess)
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(Resource.Error, response.Message, "Ok");
return;
}
var updatedProduct = (Product)response.Result;
var productsViewModel = ProductsViewModel.GetInstance();
var oldProduct = productsViewModel.MyProducts.Where(p => p.ProductId == this.Product.ProductId).FirstOrDefault();
if (oldProduct != null)
{
productsViewModel.MyProducts.Remove(oldProduct);
}
productsViewModel.MyProducts.Add(updatedProduct);
productsViewModel.RefreshList();
this.IsRunning = false;
this.IsEnabled = true;
await App.Navigator.PopAsync();
}
private async void Save()
{
if (string.IsNullOrEmpty(this.Product.Description))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.DescriptionError,
Languages.Accept);
}
if (this.Product.Price < 0)
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.PriceError,
Languages.Accept);
}
this.IsRunning = true;
this.IsEnabled = false;
var checkConnection = await this.apiService.CheckConnection();
if (!checkConnection.IsSuccess)
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(Languages.Error, checkConnection.Message, Languages.Accept);
return;
}
byte[] imageArray = null;
if (this.file != null)
{
imageArray = FilesHelper.ReadFully(this.file.GetStream());
this.Product.ImageArray = imageArray;
}
var urlAPI = Application.Current.Resources["UrlAPI"].ToString();
var urlPrefix = Application.Current.Resources["UrlPrefix"].ToString();
var urlProductController = Application.Current.Resources["UrlProductController"].ToString();
var response = await apiService.Put(urlAPI, urlPrefix, urlProductController, this.product, this.product.ProductId);
if (!response.IsSuccess)
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(Languages.Error, response.Message, Languages.Accept);
return;
}
// Add product no refresh using singleton.
var newProduct = (Product)response.Result;
var productsViewModel = ProductsViewModel.GetInstance();
var oldProduct = productsViewModel.MyProducts.Where(p => p.ProductId == this.Product.ProductId).FirstOrDefault();
if (oldProduct != null)
{
productsViewModel.MyProducts.Remove(oldProduct);
}
productsViewModel.MyProducts.Add(newProduct);
productsViewModel.RefreshList();
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.Navigation.PopAsync();
}
private async void Save()
{
if (string.IsNullOrEmpty(this.Description))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.DescriptionError,
Languages.Accept);
return;
}
/*
* if (string.IsNullOrEmpty(this.Price))
* {
* await Application.Current.MainPage.DisplayAlert(
* Languages.Error,
* Languages.PriceError,
* Languages.Accept);
* return;
* }
* var price = decimal.Parse(this.Price);
* /*
* if(price < 0)
* {
* await Application.Current.MainPage.DisplayAlert(
* Languages.Error,
* Languages.PriceError,
* Languages.Accept);
* return;
* }*/
if (this.Category == null)
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.CategoryError,
Languages.Accept);
return;
}
this.IsRunning = true;
this.IsEnabled = false;
//chekea la conexion
var connection = await this.apiService.CheckConnection();
//si la conexion a internet no ha sido exitosa
if (!connection.IsSuccess)
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(Languages.Error, connection.Message, Languages.Accept);
return;
}
//para saber si se cogió o no foto
byte[] imageArray = null;
if (this.file != null)
{
imageArray = FilesHelper.ReadFully(this.file.GetStream());
}
// var location = await this.GetLocation();
//metemos lo que mandemos al post como un producto
var product = new Product
{
Description = this.Description,
//Price = price,
Remarks = this.Remarks,
ImageArray = imageArray,
CategoryId = this.Category.CategoryId,
UserId = MainViewModel.GetInstance().UserASP.Id,
// Latitude = location == null ? 0 : location.Latitude,
// Longitude = location == null ? 0 : location.Longitude,
};
var url = Application.Current.Resources["UrlAPI"].ToString();
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlProductsController"].ToString();
//invocamos el metodo post del apiservice
var response = await this.apiService.Post(url, prefix, controller, product, Settings.TokenType, Settings.AccessToken);
//preguntamos si lo grabó de manera exitosa
if (!response.IsSuccess)
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(Languages.Error, response.Message, Languages.Accept);
return;
}
var newProduct = (Product)response.Result;
//adicionamos el producto a la colección
var productsViewModel = ProductsViewModel.GetInstance();
productsViewModel.MyProducts.Add(newProduct);
productsViewModel.RefreshList();
// la ordenamos
//viewModel.Products = viewModel.Products.OrderBy(p => p.Description).ToList();
//si lo hizo de manera exitosa hacemos el back
this.IsRunning = false;
this.IsEnabled = true;
//Desapilamos
await App.Navigator.PopAsync();
}