BACHELARD_Benjamin-BESSON_Leana/Sources/Views/DetailAnimal.xaml.cs

using Model;
using Persistance;

namespace Views;

public partial class DetailAnimal : ContentPage
{
	public DetailAnimal()
	{
		InitializeComponent();
		BindingContext = (App.Current as App).AnimalSelectionner;
        Picker_especes.BindingContext = (App.Current as App).Theque;
        if((App.Current as App).AnimalSelectionner.Espece != null)
        {
            if ((App.Current as App).AnimalSelectionner.Race != null)
            {
                PetAdvice.BindingContext = (App.Current as App).AnimalSelectionner.Race;
            }
            else PetAdvice.BindingContext = (App.Current as App).AnimalSelectionner.Espece;
        }
	}

    public async void Button_OnClick(object sender, EventArgs e)
    {
        (App.Current as App).Theque.SupprimerAnimal((App.Current as App).AnimalSelectionner);
        DataSerializerXML.Serializer((App.Current as App).SerializationPath, (App.Current as App).Theque);
        await Shell.Current.GoToAsync("//Animaux");
    }
    private void EspeceClic(object sender, EventArgs e)
    {
        (App.Current as App).AnimalSelectionner.Espece = (sender as Picker).SelectedItem as Espece;
        (App.Current as App).AnimalSelectionner.Race = null;
    }

    private void RaceClic(object sender, EventArgs e)
    {
        (App.Current as App).AnimalSelectionner.Race = (sender as Picker).SelectedItem as Race;
    }

    private void SexeClick(object sender, EventArgs e) 
    {
        (App.Current as App).AnimalSelectionner.Sexe = (sender as Picker).SelectedItem as string;
    }

    public async void TakePhoto(object sender, EventArgs e)
    {
        if (MediaPicker.Default.IsCaptureSupported)
        {
            FileResult photo = await MediaPicker.Default.PickPhotoAsync();

            if (photo != null)
            {
                string localFilePath = Path.Combine(FileSystem.AppDataDirectory, photo.FileName);

                using Stream sourceStream = await photo.OpenReadAsync();
                using FileStream localFileStream = File.OpenWrite(localFilePath);

                await sourceStream.CopyToAsync(localFileStream);

                (App.Current as App).AnimalSelectionner.Image = Path.Combine(FileSystem.AppDataDirectory, photo.FileName);
            }
        }
    }

    protected override bool OnBackButtonPressed()
    {
        if((App.Current as App).AnimalSelectionner.NomIsValid == true)
        {
            DataSerializerXML.Serializer((App.Current as App).SerializationPath, (App.Current as App).Theque);
            return base.OnBackButtonPressed();
        }
        return true;
    }
}