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 = true;
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 location = await this.GetLocation();
var product = new Product
{
description = this.Description,
price = price,
remark = this.Remark,
imageArray = imageArray,
category = this.Category,
user = MainViewModel.GetInstance().UserRequest,
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, Setting.AccessToken);
if (!response.IsSuccess)
{
this.IsRunning = true;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(Languages.Error, response.Message, Languages.Accept);
return;
}
var productResult = (Product)response.Result;
var viewModel = ProductViewModel.GetInstance();
viewModel.MyProducts.Add(productResult);
viewModel.RefreshList();
this.IsRunning = true;
this.IsEnabled = true;
await App.Navigator.PopAsync();
}