async void Save()
{
if (string.IsNullOrEmpty(Description))
{
await dialogService.ShowMessage(
"Error",
"You must enter a product description.");
return;
}
if (string.IsNullOrEmpty(Price))
{
await dialogService.ShowMessage(
"Error",
"You must enter a product price.");
return;
}
var price = decimal.Parse(Price);
if (price < 0)
{
await dialogService.ShowMessage(
"Error",
"The price must be a value greather or equals than zero.");
return;
}
if (string.IsNullOrEmpty(Stock))
{
await dialogService.ShowMessage(
"Error",
"You must enter a product stock.");
return;
}
var stock = double.Parse(Stock);
if (stock < 0)
{
await dialogService.ShowMessage(
"Error",
"The stock must be a value greather or equals than zero.");
return;
}
IsRunning = true;
IsEnabled = false;
byte[] imageArray = null;
if (file != null)
{
imageArray = FilesHelper.ReadFully(file.GetStream());
file.Dispose();
}
var mainViewModel = MainViewModel.GetInstance();
var product = new Product
{
CategoryId = mainViewModel.Category.CategoryId,
Description = Description,
ImageArray = imageArray,
IsActive = IsActive,
LastPurchase = LastPurchase,
Price = price,
Remarks = Remarks,
Stock = stock,
};
var connection = await apiService.CheckConnection();
if (!connection.IsSuccess)
{
product.PendingToSave = true;
dataService.Insert(product);
await dialogService.ShowMessage(
"Message",
"The product was save on local DB don't forget to " +
"upload the record when you have WiFi.");
}
else
{
var urlAPI = Application.Current.Resources["URLAPI"].ToString();
var response = await apiService.Post(
urlAPI,
"/api",
"/Products",
mainViewModel.Token.TokenType,
mainViewModel.Token.AccessToken,
product);
if (!response.IsSuccess)
{
IsRunning = false;
IsEnabled = true;
await dialogService.ShowMessage(
"Error",
response.Message);
return;
}
product = (Product)response.Result;
}
var productsViewModel = ProductsViewModel.GetInstance();
productsViewModel.Add(product);
await navigationService.BackOnMaster();
IsRunning = false;
IsEnabled = true;
}
async void Save()
{
if (string.IsNullOrEmpty(Description))
{
await dialogService.ShowMessage(
"Error",
"You must enter a product description.");
return;
}
if (string.IsNullOrEmpty(Price))
{
await dialogService.ShowMessage(
"Error",
"You must enter a product price.");
return;
}
var price = decimal.Parse(Price);
if (price < 0)
{
await dialogService.ShowMessage(
"Error",
"The price must be a value greather or equals than zero.");
return;
}
if (string.IsNullOrEmpty(Stock))
{
await dialogService.ShowMessage(
"Error",
"You must enter a product stock.");
return;
}
var stock = double.Parse(Stock);
if (stock < 0)
{
await dialogService.ShowMessage(
"Error",
"The stock must be a value greather or equals than zero.");
return;
}
IsRunning = true;
IsEnabled = false;
var connection = await apiService.CheckConnection();
if (!connection.IsSuccess)
{
IsRunning = false;
IsEnabled = true;
await dialogService.ShowMessage("Error", connection.Message);
return;
}
var mainViewModel = MainViewModel.GetInstance();
byte[] imageArray = null;
if (file != null)
{
imageArray = FilesHelper.ReadFully(file.GetStream());
file.Dispose();
}
product.Description = Description;
product.IsActive = IsActive;
product.LastPurchase = LastPurchase;
product.Price = price;
product.Remarks = Remarks;
product.Stock = stock;
product.ImageArray = imageArray;
var response = await apiService.Put(
"http://productszuluapi.azurewebsites.net",
"/api",
"/Products",
mainViewModel.Token.TokenType,
mainViewModel.Token.AccessToken,
product);
if (!response.IsSuccess)
{
IsRunning = false;
IsEnabled = true;
await dialogService.ShowMessage(
"Error",
response.Message);
return;
}
ProductsViewModel.GetInstance().Update(product);
await navigationService.BackOnMaster();
IsRunning = false;
IsEnabled = true;
}