async void EditCountryCommand(DAL.Models.Country country)
{
MessagingCenter.Subscribe <EditCountryPage, DAL.Models.Country>(this, "ChangeCountry", (sender, arg) =>
{
//this.LoadItemsCommand();
if (arg != null)
{
var pos = Items.IndexOf(Items.Where(x => x.id == arg.id).FirstOrDefault());
if (pos >= 0)
{
Items[pos] = arg;
}
else //no existe
{
Items.Add(arg);
}
}
});
var edit = new Views.Modals.EditCountryPage(country)
{
CloseWhenBackgroundIsClicked = true
};
await Navigation.PushPopupAsync(edit);
}
public SubdivisionListViewModel(INavigation nav, Page _page, DAL.Models.Country _country)
{
Navigation = nav;
page = _page;
country = _country;
LoadItems = new Command(LoadItemsCommand);
EditSubdivision = new Command <DAL.Models.Subdivision>(EditSubdivisionCommand);
Delete = new Command <DAL.Models.Subdivision>(DeleteCommand);
NewSubdivision = new Command(NewSubdivisionCommand);
Connectivity.ConnectivityChanged += Connectivity_ConnectivityChanged;
this.Title = $"{country.name} ({country.alpha2})";
}
public EditCountryViewModel(INavigation nav, Page _page, DAL.Models.Country _country)
{
Navigation = nav;
page = _page;
if (_country == null)
{
_country = new DAL.Models.Country();
}
country = _country;
Code = country.code?.ToString();
Alpha2 = country.alpha2;
Alpha3 = country.alpha3;
Name = country.name;
IsIndependent = country.is_independent.GetValueOrDefault();
Save = new Command(SaveCommand);
CloseModal = new Command(CloseModalCommand);
}
public EditSubdivisionViewModel(INavigation nav, Page _page, DAL.Models.Country _country, DAL.Models.Subdivision _sub)
{
Navigation = nav;
page = _page;
if (_country == null)
{
_country = new DAL.Models.Country();
}
if (_sub == null)
{
_sub = new DAL.Models.Subdivision();
}
country = _country;
subdivision = _sub;
Code = subdivision.code;
Name = subdivision.name;
Save = new Command(SaveCommand);
CloseModal = new Command(CloseModalCommand);
}
async void DeleteCommand(DAL.Models.Country country)
{
if (country.id.HasValue)
{
var answer = await page.DisplayAlert("Delete", $"Do you wan't to delete the country {country.name}?", "Yes", "No");
if (answer)
{
var data = await new DAL.Country().DeleteAsync(country.id.Value);
if (data != null && data.Error != null && data.Error.errorMessages?.Count > 0)
{
await page.DisplayAlert("Country", data.Error.errorMessages[0], "Ok");
}
else
{
items.Remove(country);
}
}
}
}
public EditCountryPage(DAL.Models.Country _country)
{
InitializeComponent();
BindingContext = new EditCountryViewModel(this.Navigation, this, _country);
}
public EditSubdivisionPage(DAL.Models.Country country, DAL.Models.Subdivision subdivision)
{
InitializeComponent();
BindingContext = new EditSubdivisionViewModel(this.Navigation, this, country, subdivision);
}
public SubdivisionListPage(DAL.Models.Country _country)
{
InitializeComponent();
BindingContext = new SubdivisionListViewModel(this.Navigation, this, _country);
}
async void SearchSubdivisionCommand(DAL.Models.Country country)
{
await Navigation.PushAsync(new SubdivisionListPage(country));
}
