using System.Numerics;
using Content.Client.UserInterface.Controls;
using Content.Shared.Changeling.Components;
using Robust.Client.AutoGenerated;
using Robust.Client.UserInterface.Controls;
using Robust.Client.UserInterface.XAML;

namespace Content.Client.Changeling.UI;

[GenerateTypedNameReferences]
public sealed partial class ChangelingTransformMenu : RadialMenu
{
    [Dependency] private readonly IEntityManager _entity = default!;
    public event Action<NetEntity>? OnIdentitySelect;

    public ChangelingTransformMenu()
    {
        RobustXamlLoader.Load(this);
        IoCManager.InjectDependencies(this);
    }

    public void Update(EntityUid uid)
    {
        Main.DisposeAllChildren();

        if (!_entity.TryGetComponent<ChangelingIdentityComponent>(uid, out var identityComp))
            return;

        foreach (var identityUid in identityComp.ConsumedIdentities)
        {
            if (!_entity.TryGetComponent<MetaDataComponent>(identityUid, out var metadata))
                continue;

            var identityName = metadata.EntityName;

            var button = new ChangelingTransformMenuButton()
            {
                StyleClasses = { "RadialMenuButton" },
                SetSize = new Vector2(64, 64),
                ToolTip = identityName,
            };

            var entView = new SpriteView()
            {
                SetSize = new Vector2(48, 48),
                VerticalAlignment = VAlignment.Center,
                HorizontalAlignment = HAlignment.Center,
                Stretch = SpriteView.StretchMode.Fill,
            };
            entView.SetEntity(identityUid);
            button.OnButtonUp += _ =>
            {
                OnIdentitySelect?.Invoke(_entity.GetNetEntity(identityUid));
                Close();
            };
            button.AddChild(entView);
            Main.AddChild(button);
        }
    }
}

public sealed class ChangelingTransformMenuButton : RadialMenuTextureButtonWithSector;