コード例 #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 url        = Application.Current.Resources["UrlAPI"].ToString();
            var prefix     = Application.Current.Resources["UrlPrefix"].ToString();
            var controller = Application.Current.Resources["UrlVehiclesController"].ToString();
            var response   = await this.apiService.Delete(url, prefix, controller, this.Vehicle.VehicleId);

            if (!response.IsSuccess)
            {
                this.IsRunning = false;
                this.IsEnabled = true;
                await Application.Current.MainPage.DisplayAlert(Languages.Error, response.Message, Languages.Accept);

                return;
            }

            var vehiclesViewModel = VehiclesViewModel.GetInstance();
            var deletedVehicle    = vehiclesViewModel.MyVehicles.Where(p => p.VehicleId == this.Vehicle.VehicleId).FirstOrDefault();

            if (deletedVehicle != null)
            {
                vehiclesViewModel.MyVehicles.Remove(deletedVehicle);
            }
            vehiclesViewModel.RefreshLIst();

            this.IsRunning = false;
            this.IsEnabled = true;
            await Application.Current.MainPage.Navigation.PopAsync();
        }
コード例 #2
0
        private async void Save()
        {
            if (string.IsNullOrEmpty(this.Brand))
            {
                await Application.Current.MainPage.DisplayAlert(
                    Languages.Error,
                    Languages.BrandError,
                    Languages.Accept);

                return;
            }


            if (string.IsNullOrEmpty(this.Type))
            {
                await Application.Current.MainPage.DisplayAlert(
                    Languages.Error,
                    Languages.TypeError,
                    Languages.Accept);

                return;
            }


            if (string.IsNullOrEmpty(this.Owner))
            {
                await Application.Current.MainPage.DisplayAlert(
                    Languages.Error,
                    Languages.OwnerError,
                    Languages.Accept);

                return;
            }


            if (string.IsNullOrEmpty(this.Model))
            {
                await Application.Current.MainPage.DisplayAlert(
                    Languages.Error,
                    Languages.ModelError,
                    Languages.Accept);

                return;
            }
            var model = int.Parse(this.Model);

            if (model < 0)
            {
                await Application.Current.MainPage.DisplayAlert(
                    Languages.Error,
                    Languages.NegativeNumbers,
                    Languages.Accept);

                return;
            }


            if (string.IsNullOrEmpty(this.Mileage))
            {
                await Application.Current.MainPage.DisplayAlert(
                    Languages.Error,
                    Languages.MileageError,
                    Languages.Accept);

                return;
            }
            var mileage = int.Parse(this.Mileage);

            if (mileage < 0)
            {
                await Application.Current.MainPage.DisplayAlert(
                    Languages.Error,
                    Languages.NegativeNumbers,
                    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.NegativeNumbers,
                    Languages.Accept);

                return;
            }

            if (string.IsNullOrEmpty(this.Specifications))
            {
                await Application.Current.MainPage.DisplayAlert(Languages.Error,
                                                                Languages.SpecificationsError,
                                                                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 vehicle = new Vehicle
            {
                Brand          = this.Brand,
                Type           = this.Type,
                Owner          = this.Owner,
                Model          = model,
                Mileage        = mileage,
                Price          = price,
                Specifications = this.Specifications,
                ImageArray     = imageArray,
                IsNegotiable   = this.IsNegotiable,
            };

            var url        = Application.Current.Resources["UrlAPI"].ToString();
            var prefix     = Application.Current.Resources["UrlPrefix"].ToString();
            var controller = Application.Current.Resources["UrlVehiclesController"].ToString();
            var response   = await this.apiService.Post(url, prefix, controller, vehicle);

            if (!response.IsSuccess)
            {
                this.IsRunning = false;
                this.IsEnabled = true;
                await Application.Current.MainPage.DisplayAlert(
                    Languages.Error,
                    response.Message,
                    Languages.Accept);

                return;
            }

            var newVehicle        = (Vehicle)response.Result;
            var vehiclesViewModel = VehiclesViewModel.GetInstance();

            vehiclesViewModel.MyVehicles.Add(newVehicle);
            vehiclesViewModel.RefreshLIst();

            this.IsRunning = false;
            this.IsEnabled = true;
            await Application.Current.MainPage.Navigation.PopAsync();
        }
コード例 #3
0
        private async void Save()
        {               //PREGUNTAR SI TODOS LOS CAMPOS SIN OBLIGATORIOS PARA SABER SI VAN O NO ALGUNAS VALIDACIONES
            if (string.IsNullOrEmpty(this.Vehicle.Brand))
            {
                await Application.Current.MainPage.DisplayAlert(
                    Languages.Error,
                    Languages.BrandError,
                    Languages.Accept);

                return;
            }

            if (string.IsNullOrEmpty(this.Vehicle.Type))
            {
                await Application.Current.MainPage.DisplayAlert(
                    Languages.Error,
                    Languages.TypeError,
                    Languages.Accept);

                return;
            }

            if (string.IsNullOrEmpty(this.Vehicle.Owner))
            {
                await Application.Current.MainPage.DisplayAlert(
                    Languages.Error,
                    Languages.OwnerError,
                    Languages.Accept);

                return;
            }

            if (this.Vehicle.Model < 0)
            {
                await Application.Current.MainPage.DisplayAlert(
                    Languages.Error,
                    Languages.NegativeNumbers,
                    Languages.Accept);

                return;
            }
            var model = Convert.ToString(this.Vehicle.Model);

            if (string.IsNullOrEmpty(model))
            {
                await Application.Current.MainPage.DisplayAlert(
                    Languages.Error,
                    Languages.ModelError,
                    Languages.Accept);

                return;
            }

            if (this.Vehicle.Mileage < 0)
            {
                await Application.Current.MainPage.DisplayAlert(
                    Languages.Error,
                    Languages.NegativeNumbers,
                    Languages.Accept);

                return;
            }
            var mileage = Convert.ToString(this.Vehicle.Mileage);

            if (string.IsNullOrEmpty(mileage))
            {
                await Application.Current.MainPage.DisplayAlert(
                    Languages.Error,
                    Languages.MileageError,
                    Languages.Accept);

                return;
            }

            if (this.Vehicle.Price < 0)
            {
                await Application.Current.MainPage.DisplayAlert(
                    Languages.Error,
                    Languages.NegativeNumbers,
                    Languages.Accept);

                return;
            }
            var price = Convert.ToString(this.Vehicle.Price);

            if (string.IsNullOrEmpty(price))
            {
                await Application.Current.MainPage.DisplayAlert(
                    Languages.Error,
                    Languages.PriceError,
                    Languages.Accept);

                return;
            }

            if (string.IsNullOrEmpty(this.Vehicle.Specifications))
            {
                await Application.Current.MainPage.DisplayAlert(Languages.Error,
                                                                Languages.SpecificationsError,
                                                                Languages.Accept);

                return;
            }
            //PREGUNTAR SI TODOS LOS CAMPOS SIN OBLIGATORIOS PARA SABER SI VAN O NO ALGUNAS VALIDACIONES

            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.Vehicle.ImageArray = imageArray;
            }

            var url        = Application.Current.Resources["UrlAPI"].ToString();
            var prefix     = Application.Current.Resources["UrlPrefix"].ToString();
            var controller = Application.Current.Resources["UrlVehiclesController"].ToString();
            var response   = await this.apiService.Put(url, prefix, controller, this.Vehicle, this.Vehicle.VehicleId);

            if (!response.IsSuccess)
            {
                this.IsRunning = false;
                this.IsEnabled = true;
                await Application.Current.MainPage.DisplayAlert(
                    Languages.Error,
                    response.Message,
                    Languages.Accept);

                return;
            }

            var newVehicle        = (Vehicle)response.Result;
            var vehiclesViewModel = VehiclesViewModel.GetInstance();
            var oldVehicle        = vehiclesViewModel.MyVehicles.Where(p => p.VehicleId == this.Vehicle.VehicleId).FirstOrDefault();

            if (oldVehicle != null)
            {
                vehiclesViewModel.MyVehicles.Remove(oldVehicle);
            }

            vehiclesViewModel.MyVehicles.Add(newVehicle);
            vehiclesViewModel.RefreshLIst();

            this.IsRunning = false;
            this.IsEnabled = true;
            await Application.Current.MainPage.Navigation.PopAsync();
        }