fish-station/Content.Client/_Sunrise/CartridgeLoader/Cartridges/AddUserDialog.xaml.cs

using System.Linq;
using Content.Shared._Sunrise.Messenger;
using Robust.Client.AutoGenerated;
using Robust.Client.UserInterface.Controls;
using Robust.Client.UserInterface.CustomControls;
using Robust.Client.UserInterface.XAML;

namespace Content.Client._Sunrise.CartridgeLoader.Cartridges;

[GenerateTypedNameReferences]
public sealed partial class AddUserDialog : DefaultWindow
{
    public event Action<string>? OnUserSelected;
    public event Action? OnClose;

    private List<MessengerUser> _availableUsers = new();

    public AddUserDialog()
    {
        RobustXamlLoader.Load(this);
        Title = Loc.GetString("messenger-add-user-title");

        SearchInput.OnTextChanged += _ => UpdateUsersList();
        CloseButton.OnPressed += _ =>
        {
            OnClose?.Invoke();
            Close();
        };
    }

    public void SetTitle(string title)
    {
        Title = title;
    }

    public void SetAvailableUsers(List<MessengerUser> users)
    {
        _availableUsers = users;
        UpdateUsersList();
    }

    private void UpdateUsersList()
    {
        UsersList.RemoveAllChildren();
        var searchText = SearchInput.Text.ToLowerInvariant();

        var filteredUsers = _availableUsers.Where(u =>
            string.IsNullOrEmpty(searchText) ||
            (u.Name?.ToLowerInvariant().Contains(searchText) ?? false))
            .ToList();

        foreach (var user in filteredUsers)
        {
            var userButton = new Button
            {
                Text = user.Name,
                HorizontalExpand = true,
                Margin = new Thickness(2)
            };

            var userId = user.UserId;
            userButton.OnPressed += _ =>
            {
                OnUserSelected?.Invoke(userId);
                Close();
            };

            UsersList.AddChild(userButton);
        }
    }
}