/// <summary>
/// its update or book , depend which method sent to the function.
/// </summary>
/// <param name="method">"Create" or "Edit"</param>
private async void SubmitHanler(string method)
{
try
{
var book = this.Book;
if (book.Price <= 0 &&
book.Copies <= 0 &&
String.IsNullOrWhiteSpace(book.Title) && String.IsNullOrEmpty(book.Title) &&
String.IsNullOrWhiteSpace(book.Publisher) && String.IsNullOrEmpty(book.Publisher))
{
throw new Exception("You need enter a valid title, publisher , price and copies. Pleate try again!");
}
if (String.IsNullOrWhiteSpace(book.Title) && String.IsNullOrEmpty(book.Title))
{
throw new Exception("You need enter a valid title");
}
if (String.IsNullOrWhiteSpace(book.Publisher) && String.IsNullOrEmpty(book.Publisher))
{
throw new Exception("You need enter a valid publisher name. Pleate try again!");
}
if (book.Price <= 0)
{
throw new Exception("You need enter a valid price(more than 1). Pleate try again!");
}
if (book.Copies <= 0)
{
throw new Exception("You need enter a valid copies(more than 1). Pleate try again!");
}
if (book.Discount < 0 || book.Discount > 100)
{
throw new Exception("You need enter a valid discount(between 0-100). Pleate try again!");
}
book.SetDiscount(book.Discount);
var json = JsonConvert.SerializeObject(book);
HttpResponseMessage response = new HttpResponseMessage();
if (method == "edit/book")
{
response = await ApiService.EditItem(Client, method, json);
}
else if (method == "create/book")
{
response = await ApiService.PostItem(Client, method, json);
}
if (response.IsSuccessStatusCode)
{
NavigateTool.Nav(new MainLibraryPage());
}
else
{
MessageBox.Show(response.Content.ReadAsStringAsync().Result);
}
}
catch (Exception err)
{
MessageBox.Show(err.Message);
}
}
private void SearchItemsHandler()
{
try
{
NavigateTool.Nav(new SearchPage());
}
catch (Exception err)
{
MessageBox.Show(err.Message);
}
}
private void CreateJornalHendler()
{
try
{
SelectedItem = new Jornal();
NavigateTool.Nav(new CreateJornalView());
}
catch (Exception err)
{
MessageBox.Show(err.Message);
}
}
/// <summary>
/// its update or jornal , depend which method sent to the function.
/// </summary>
/// <param name="method">"Create" or "Edit"</param>
private async void SubmitHanler(string method)
{
try
{
var jornal = this.Jornal;
if (jornal.Price <= 0 && String.IsNullOrEmpty(jornal.Title) && String.IsNullOrWhiteSpace(jornal.Title) && String.IsNullOrEmpty(jornal.Month) && String.IsNullOrWhiteSpace(jornal.Month))
{
throw new Exception("You need enter a valid title , price and month. Pleate try again!");
}
if (String.IsNullOrEmpty(jornal.Title) && String.IsNullOrWhiteSpace(jornal.Title))
{
throw new Exception("You need enter a valid title. Pleate try again!");
}
if (String.IsNullOrEmpty(jornal.Month) && String.IsNullOrWhiteSpace(jornal.Month))
{
throw new Exception("You need enter a valid month. Pleate try again!");
}
if (jornal.Price <= 0)
{
throw new Exception("You need enter a valid price(more than 1). Pleate try again!");
}
jornal.SetDiscount(jornal.Discount);
var json = JsonConvert.SerializeObject(jornal);
HttpResponseMessage response = new HttpResponseMessage();
if (method == "edit/jornal")
{
response = await ApiService.EditItem(Client, method, json);
}
else if (method == "create/jornal")
{
response = await ApiService.PostItem(Client, method, json);
}
if (response.IsSuccessStatusCode)
{
NavigateTool.Nav(new MainLibraryPage());
}
else
{
MessageBox.Show(response.Content.ReadAsStringAsync().Result);
}
}
catch (Exception err)
{
MessageBox.Show(err.Message);
}
}
private async void Login()
{
try
{
if (String.IsNullOrEmpty(TextUser) || String.IsNullOrEmpty(Password))
{
throw new Exception("Please type your username and password!");
}
if (TextUser.Length < 3)
{
throw new Exception("Username must contains 3 letters and more!");
}
if (Password.Length < 4)
{
throw new Exception("Password must contains 4 digits and more!");
}
CanClick = false;
var json = GetUser(TextUser.ToLower(), Password);
var response = await PostUser("login", json);
var userJson = response.Content.ReadAsStringAsync().Result;
if (response.IsSuccessStatusCode)
{
Consts.ActiveUser = JsonConvert.DeserializeObject <LoginModel>(userJson);
NavigateTool.NavFromLogin();
}
else
{
MessageBox.Show("You entered wrong username/password!\nPlease try again.");
CanClick = true;
}
}
catch (Exception err)
{
MessageBox.Show(err.Message);
CanClick = true;
}
}
private void EditItemHandler()
{
try
{
if (SelectedItem == null || String.IsNullOrEmpty(SelectedItem.Title))
{
throw new Exception("You need select item before edit!");
}
if (SelectedItem.GetType() == typeof(Book))
{
NavigateTool.Nav(new CreateBook());
}
if (SelectedItem.GetType() == typeof(Jornal))
{
NavigateTool.Nav(new CreateJornalView());
}
}
catch (Exception err)
{
MessageBox.Show(err.Message);
}
}
private void DisconectedHandler()
{
ActiveUser = null;
Consts.ActiveUser = null;
NavigateTool.DisconectedNav();
}
