private async void Login()
{
//comprobamos si esta puesto el email y la contraseña
if (string.IsNullOrEmpty(this.Email))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.EmailValidation,
Languages.Accept);
return;
}
if (string.IsNullOrEmpty(this.Password))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.PasswordValidation,
Languages.Accept);
return;
}
this.IsRunning = true;
this.IsEnabled = false;
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;
}
var url = Application.Current.Resources["UrlAPI"].ToString();
//consumimos el token
var token = await this.apiService.GetToken(url, this.Email, this.Password);
//comprobamos si el token es valido o no
if (token == null || string.IsNullOrEmpty(token.AccessToken))
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(Languages.Error, Languages.SomethingWrong, Languages.Accept);
return;
}
// si llegamos aquí ya podemos consumir los productos con el token
Settings.TokenType = token.TokenType;
Settings.AccessToken = token.AccessToken;
Settings.IsRemembered = this.IsRemembered;
//OBTENEMOS EL USUARIO
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlUsersController"].ToString();
var response = await this.apiService.GetUser(url, prefix, $"{controller}/GetUser", this.Email, token.TokenType, token.AccessToken);
if (response.IsSuccess)
{
var userASP = (MyUserASP)response.Result;
MainViewModel.GetInstance().UserASP = userASP;
Settings.UserASP = JsonConvert.SerializeObject(userASP);
}
//instanciamos la viewmodel de la page que instanciemos
MainViewModel.GetInstance().Categories = new CategoriesViewModel();
Application.Current.MainPage = new MasterPage();
this.IsRunning = false;
this.IsEnabled = true;
}
private async void EditProduct()
{
MainViewModel.GetInstance().EditProduct = new EditProductViewModel(this);
await Application.Current.MainPage.Navigation.PushAsync(new EditProductPage());
}
private async void Register()
{
MainViewModel.GetInstance().Register = new RegisterViewModel();
await Application.Current.MainPage.Navigation.PushAsync(new RegisterPage());
}
private async void EditProduct()
{
MainViewModel.GetInstance().EditProduct = new EditProductViewModel(this);
await App.Navigator.PushAsync(new EditProductPage());
}
private async void GotoCategory()
{
MainViewModel.GetInstance().Products = new ProductsViewModel(this);
await App.Navigator.PushAsync(new ProductsPage());
}
private async void Login()
{
if (string.IsNullOrEmpty(this.Email))
{
await Application.Current.MainPage.DisplayAlert(Resource.Error, Resource.EMailError, "Ok");
return;
}
if (string.IsNullOrEmpty(this.Password))
{
await Application.Current.MainPage.DisplayAlert(Resource.Error, Resource.PasswordError, "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;
}
var urlBase = Application.Current.Resources["UrlApi"].ToString();
var token = await apiService.GetToken(urlBase, this.Email, this.Password);
if (token == null || string.IsNullOrEmpty(token.AccessToken))
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(Resource.Error, Resource.SomethingWrong, "Ok");
return;
}
Settings.TokenType = token.TokenType;
Settings.AccessToken = token.AccessToken;
Settings.IsRemembered = this.IsRemembered;
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlUsersController"].ToString();
var response = await this.apiService.GetUser(urlBase, prefix, $"{controller}/GetUser", this.Email, token.TokenType, token.AccessToken);
if (response.IsSuccess)
{
var userASP = (MyUserASP)response.Result;
MainViewModel.GetInstance().UserASP = userASP;
Settings.UserASP = JsonConvert.SerializeObject(userASP);
}
MainViewModel.GetInstance().Categories = new CategoriesViewModel();
Application.Current.MainPage = new MasterPage();
this.IsRunning = false;
this.IsEnabled = true;
}
private async void Login()
{
TokenResponse vObjTResponse;
if (string.IsNullOrEmpty(this.Email))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.EmailPlaceHolder,
Languages.Accept);
return;
}
if (string.IsNullOrEmpty(this.Password))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.PasswordPlaceHolder,
Languages.Accept);
return;
}
this.IsRunningActIndicator = true;
this.IsEnabledcmdLogin = false;
var vObjConnection = this.apiService.CheckConnection();
if (!vObjConnection.IsSuccess)
{
this.IsRunningActIndicator = false;
this.IsEnabledcmdLogin = true;
await Application.Current.MainPage.DisplayAlert(Languages.Error, vObjConnection.Message, Languages.Accept);
return;
}
string vStrUrlAPI = Application.Current.Resources["UrlAPI"].ToString();
vObjTResponse = await apiService.GetToken(vStrUrlAPI, this.Email, this.Password);
if (vObjTResponse == null || string.IsNullOrEmpty(vObjTResponse.AccessToken))
{
this.IsRunningActIndicator = false;
this.IsEnabledcmdLogin = true;
await Application.Current.MainPage.DisplayAlert(Languages.Error, Languages.AuthError, Languages.Accept);
return;
}
Preferences.TokenType = vObjTResponse.TokenType;
Preferences.AccessToke = vObjTResponse.AccessToken;
Preferences.IsRemembered = this.IsRemembered;
Preferences.Email = this.Email;
Preferences.PwdEMail = this.Password;
MainViewModel.GetInstance().Products = new ProductsViewModel();
Application.Current.MainPage = new MasterPage();
this.IsRunningActIndicator = true;
this.IsEnabledcmdLogin = false;
}
private async void Login()
{
if (string.IsNullOrEmpty(Email))
{
await Application.Current.MainPage.DisplayAlert(Languages.Error,
Languages.EmailValidation,
Languages.Accept);
return;
}
if (string.IsNullOrEmpty(Password))
{
await Application.Current.MainPage.DisplayAlert(Languages.Error,
Languages.PasswordValidation,
Languages.Accept);
return;
}
/*check conection*/
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;
}
/*EL SERVICIO*/
var url = Application.Current.Resources["UrlAPI"].ToString();
var token = await this.apiService.GetToken(url, this.Email, this.password);
if (token == null || string.IsNullOrEmpty(token.AccessToken))
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(Languages.Error,
Languages.SomethingWrong,
Languages.Accept);
return;
}
Settings.TokenType = token.TokenType;
Settings.AccesToken = token.AccessToken;
Settings.IsRemembered = this.IsRemembered;
/**/
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlUsersController"].ToString();
var response = await this.apiService.GetUser(url, prefix, $"{controller}/GetUser", this.Email, token.TokenType, token.AccessToken);
if (response.IsSucces)
{
var userASP = (MyUserASP)response.Result;
MainViewModel.GetInstance().UserASP = userASP;
Settings.UserASP = JsonConvert.SerializeObject(userASP);
}
/**/
MainViewModel.GetInstance().Products = new ProductsViewModel();
Application.Current.MainPage = new MasterPage();//ProductsPage();
this.IsRunning = false;
this.IsEnabled = true;
}
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();
this.IsRunning = false;
this.IsEnabled = true;
await App.Navigator.PopAsync();
}
private async void Login()
{
if (string.IsNullOrEmpty(this.Email))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.EmailValidation,
Languages.Accept
);
return;
}
if (string.IsNullOrEmpty(this.Password))
{
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.PasswordValidation,
Languages.Accept
);
return;
}
this.IsRunning = true; // Muestra el Activity indicator
this.IsEnabled = false; // Desabilita botones
var connection = await 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() + "/"; // Obtengo la url del diccionario de recursos.
var token = await this.apiService.GetToken(url, this.Email, this.Password);
if (token == null || string.IsNullOrEmpty(token.AccessToken))
{
this.IsRunning = false;
this.IsEnabled = true;
await Application.Current.MainPage.DisplayAlert(
Languages.Error,
Languages.SomethingWrong,
Languages.Accept
);
return;
}
Settings.TokenType = token.TokenType;
Settings.AccessToken = token.AccessToken;
Settings.IsRemembered = this.IsRemembered;
var prefix = Application.Current.Resources["UrlPrefix"].ToString();
var controller = Application.Current.Resources["UrlUsersController"].ToString();
var response = await this.apiService.GetUser(url, prefix, $"{controller}/GetUser", this.Email, token.TokenType, token.AccessToken);
if (response.IsSuccess)
{
var userASP = (MyUserASP)response.Result;
MainViewModel.GetInstance().UserASP = userASP;
Settings.UserASP = JsonConvert.SerializeObject(userASP);
}
//MainViewModel.GetInstance().Products = new ProductsViewModel();
MainViewModel.GetInstance().Categories = new CategoriesViewModel();
Application.Current.MainPage = new MasterPage();
this.IsRunning = false;
this.IsEnabled = true;
}
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; // 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());
}
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;
}
/*
* Agregamos el producto en la ListView.
* NOTA: El producto que enviamos no tiene fecha, ni IsAvailable,
* ni el Id del producto, en cambio, cuando va a la api y vuelve, ya trae todos esos datos.
*/
var newProduct = (Product)response.Result;
var productsViewModel = ProductsViewModel.GetInstance();
productsViewModel.MyProducts.Add(newProduct);
productsViewModel.RefreshList();
this.IsRunning = false;
this.IsEnabled = true;
await App.Navigator.PopAsync();
}
private async void Goto()
{
if (this.PageName == "LoginPage")
{
Settings.AccessToken = string.Empty;
Settings.TokenType = string.Empty;
Settings.IsRemembered = false;
MainViewModel.GetInstance().Login = new LoginViewModel();
Application.Current.MainPage = new NavigationPage(new LoginPage());
}/*
* else if (this.PageName =="AboutPage")
* {
* //para que oculte la master page
* App.Master.IsPresented = false;
* await App.Navigator.PushAsync(new MapPage());
* }*/
else if (this.PageName == "Presentation")
{
//para que oculte la master page
App.Master.IsPresented = false;
await App.Navigator.PushAsync(new Presentacion());
}
else if (this.PageName == "Contact")
{
//para que oculte la master page
App.Master.IsPresented = false;
MainViewModel.GetInstance().Contact = new ContactViewModel();
//Application.Current.MainPage = new NavigationPage(new Contact());
await App.Navigator.PushAsync(new Contact());
}
else if (this.PageName == "Paciente")
{
//para que oculte la master page
App.Master.IsPresented = false;
//MainViewModel.GetInstance().Contact = new ContactViewModel();
//Application.Current.MainPage = new NavigationPage(new Contact());
await App.Navigator.PushAsync(new AthletePage(MainViewModel.GetInstance().UserASP.Email));
}
else if (this.PageName == "Exercises")
{
//para que oculte la master page
App.Master.IsPresented = false;
//MainViewModel.GetInstance().Contact = new ContactViewModel();
//Application.Current.MainPage = new NavigationPage(new Contact());
MainViewModel.GetInstance().Categories = new CategoriesViewModel();
//Application.Current.MainPage = new NavigationPage(new LoginPage());
await App.Navigator.PushAsync(new CategoriesPage());
}
else if (this.PageName == "Videos")
{
//para que oculte la master page
App.Master.IsPresented = false;
//MainViewModel.GetInstance().Contact = new ContactViewModel();
//Application.Current.MainPage = new NavigationPage(new Contact());
MainViewModel.GetInstance().Videos = new VideosViewModel();
//Application.Current.MainPage = new NavigationPage(new LoginPage());
await App.Navigator.PushAsync(new VideosPage());
}
else if (this.PageName == "Financiacion")
{
//para que oculte la master page
App.Master.IsPresented = false;
//MainViewModel.GetInstance().Contact = new ContactViewModel();
//Application.Current.MainPage = new NavigationPage(new Contact());
//MainViewModel.GetInstance().Videos = new VideosViewModel();
//Application.Current.MainPage = new NavigationPage(new LoginPage());
await App.Navigator.PushAsync(new Financiacion());
}
}