Ejemplo n.º 1
0
        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 prefix     = Application.Current.Resources["UrlPrefix"].ToString();
            var controller = Application.Current.Resources["UrlProductsController"].ToString();
            var url        = Application.Current.Resources["UrlAPI"].ToString();
            var response   = await this.apiService.Delete(url, prefix, controller, 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 productViewModel = ProductsViewModel.GetInstance();
            var deletedProduct   = productViewModel.MyProducts.Where(p => p.ProductId == this.Product.ProductId).FirstOrDefault();

            if (deletedProduct != null)
            {
                productViewModel.MyProducts.Remove(deletedProduct);
            }
            productViewModel.RefreshList();
            this.IsRunning = false;
            this.IsEnabled = true;
            await App.Navigator.PopAsync();
        }
Ejemplo n.º 2
0
        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;

            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["Prefix"].ToString();
            var controller = Application.Current.Resources["Controller"].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);
            }

            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 = true;
            this.IsEnabled = false;

            await App.Navigator.PopAsync();
        }
Ejemplo n.º 3
0
        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["Prefix"].ToString();
            var controller = Application.Current.Resources["Controller"].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);
            }

            var newProduct        = (Product)response.Result;
            var productsViewModel = ProductsViewModel.GetInstance();

            productsViewModel.MyProducts.Add(newProduct);
            productsViewModel.RefreshList();

            this.IsRunning = true;
            this.IsEnabled = false;

            await App.Navigator.PopAsync();
        }