using Content.Client.TextScreen;
using Robust.Client.AutoGenerated;
using Robust.Client.GameObjects;
using Robust.Client.UserInterface.CustomControls;
using Robust.Client.UserInterface.XAML;
using Robust.Shared.Prototypes;
using Robust.Shared.Timing;

namespace Content.Client._White.Cult.UI.Altar;

[GenerateTypedNameReferences]
public partial class AltarWindow : DefaultWindow
{
    [Dependency] private readonly IGameTiming _gameTiming = default!;
    [Dependency] private readonly SpriteSystem _spriteSystem = default!;
    [Dependency] private readonly PrototypeManager _prototypeManager = default!;


    public event Action<string>? OnItemSelected;
    private TimeSpan? _nextTimeUse = null!;

    private List<AltarListingControl> _listingControls = new();

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

    protected override void FrameUpdate(FrameEventArgs args)
    {
        base.FrameUpdate(args);

        if (_nextTimeUse == null) return;

        var remainingTime = _nextTimeUse.Value - _gameTiming.CurTime;

        if (remainingTime.TotalSeconds < 0)
        {
            remainingTime = TimeSpan.Zero;
        }

        var remainingTimeText = TextScreenSystem.TimeToString(remainingTime);

        TimerLabel.SetMessage(remainingTimeText);
    }

    public void SetListing(List<string> prototypes)
    {
        foreach (var prototypeId in prototypes)
        {
            var prototype = _prototypeManager.Index<EntityPrototype>(prototypeId);
            if(prototype == null) return;
            var prototypeIcon = _spriteSystem.GetPrototypeIcon(prototype).Default;
            AddListingControl(prototype);
        }
    }

    public void AddListingControl(EntityPrototype entityPrototype)
    {
        var icon = _spriteSystem.GetPrototypeIcon(entityPrototype).Default;
        var control = new AltarListingControl(entityPrototype, icon, OnItemSelected);

        ListingContainer.AddChild(control);
        _listingControls.Add(control);
    }

    public void SetTimer(TimeSpan? timer)
    {
        _nextTimeUse = timer;

        if (timer == null)
        {
            TimerLabel.SetMessage("Алтарь готов к использованию");
            SetListingButtonsState(true);
            return;
        }

        SetListingButtonsState(false);
    }

    private void SetListingButtonsState(bool enabled)
    {
        foreach (var listingControl in _listingControls)
        {
            listingControl.BuyListingButton.Disabled = enabled;
        }
    }
}