Ohara_MAUI/Sources/Ohara/ModalPersonnage.xaml.cs

using Model.Classes;
using Model.Managers;

namespace Ohara;

public partial class ModalPersonnage : ContentPage
{
    public Manager manager => (App.Current as App).manager;
    public Personnage nouveauPerso;
    public string ancienNom;
    public ModalPersonnage()
    {
        if (manager.SelectedItem != null)
        {
            nouveauPerso = manager.SelectedItem as Personnage;
            ancienNom = nouveauPerso.Nom;
        }
        else
        {
            nouveauPerso = new Personnage("Personnage",0, " ", 0, 0, " ", " ", "");
        }
        InitializeComponent();
        BindingContext = nouveauPerso;
    }

    private async void ButtonConfirmer_Clicked(object sender, EventArgs e)
    {
        if (manager.SelectedItem != null)
        {
            manager.ModifierPerso(nouveauPerso, ancienNom);
            nouveauPerso = manager.SelectedItem as Personnage;
        }
        else
        {
            manager.AjouterPerso(nouveauPerso);
        }

        await Navigation.PopModalAsync();
    }
    private async void ButtonAnnuler_Clicked(object sender, EventArgs e)
    {
        await Navigation.PopModalAsync();
    }

    private async void ButtonImage_Clicked(object sender, EventArgs e)
    {
        var result = await FilePicker.PickAsync(new PickOptions
        {
            PickerTitle = "Choisissez une image ...",
            FileTypes = FilePickerFileType.Images,
        });
        if (result != null)
        {
            var stream = result.FullPath;
            nouveauPerso.Image = stream;
        }
    }
}