Ohara_MAUI/Sources/Ohara/ModalEquipage.xaml.cs

using Model.Classes;
using Model.Managers;
using System.Collections.Generic;

namespace Ohara;

public partial class ModalEquipage : ContentPage
{
    public Manager manager => (App.Current as App).manager;
    public Equipage nouvelEquipage;
    public string ancienNom;
    public ModalEquipage()
    {
        if (manager.SelectedItem != null)
        {
            nouvelEquipage = manager.SelectedItem as Equipage;
            ancienNom = nouvelEquipage.Nom;
        }
        else
        {
            nouvelEquipage = new Equipage("Equipage", " ", " ", 0,0,true," ");
        }
        InitializeComponent();
        BindingContext = nouvelEquipage;
        framePicker.BindingContext = manager;
        listeCapitaine.ItemsSource = manager.Personnages;
    }

    private async void ButtonConfirmer_Clicked(object sender, EventArgs e)
    {
        if (manager.SelectedItem != null)
        {
            if (nouvelEquipage.PremierChap < 0 || nouvelEquipage.PremierEp < 0)
            {
                await DisplayAlert("Erreur", "Les paramètres PremierChap et PremierEp doivent être superieur à 0.", "OK");
                return;
            }
            manager.ModifierEquipage(nouvelEquipage, ancienNom);
            nouvelEquipage = manager.SelectedItem as Equipage;
        }
        else
        {
            if (nouvelEquipage.PremierChap < 0 || nouvelEquipage.PremierEp < 0)
            {
                await DisplayAlert("Erreur", "Les paramètres PremierChap et PremierEp doivent être superieur à 0.", "OK");
                return;
            }
            manager.AjouterEquip(nouvelEquipage);
        }

        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;
            nouvelEquipage.Image = stream;
        }
    }
    private void AjoutAllie(object sender, SelectionChangedEventArgs e)
    {
        if (nouvelEquipage.Allie != null)
            nouvelEquipage.ViderAllie();
        foreach (var equipage in listeAllie.SelectedItems)
        {
            nouvelEquipage.AjouterAllie(equipage as Equipage);
        }
    }
    private void AjoutMembre(object sender, SelectionChangedEventArgs e)
    {
        if (nouvelEquipage.Membre != null)
            nouvelEquipage.ViderMembre();
        foreach (var perso in listeMembre.SelectedItems)
        {
            nouvelEquipage.AjouterMembre(perso as Personnage);
        }
    }
    private void AjoutCapitaine(object sender, SelectionChangedEventArgs e)
    {
        nouvelEquipage.Capitaine = listeCapitaine.SelectedItem as Personnage;
    }
}