using Content.Shared._CP14.Cargo;
using Robust.Client.AutoGenerated;
using Robust.Client.UserInterface.CustomControls;
using Robust.Client.UserInterface.XAML;
using Robust.Shared.Timing;

namespace Content.Client._CP14.TravelingStoreShip;

[GenerateTypedNameReferences]
public sealed partial class CP14StoreWindow : DefaultWindow
{
    [Dependency] private readonly IGameTiming _timing = default!;

    private TimeSpan? _nextTravelTime;
    private bool _onStation;

    public CP14StoreWindow()
    {
        RobustXamlLoader.Load(this);
        IoCManager.InjectDependencies(this);

        Tabs.SetTabTitle(0, Loc.GetString("cp14-store-ui-tab-buy"));
        Tabs.SetTabTitle(1, Loc.GetString("cp14-store-ui-tab-sell"));
    }

    public void UpdateUI(CP14StoreUiState state)
    {
        UpdateProducts(state);

        _nextTravelTime = state.NextTravelTime;
        _onStation = state.OnStation;
    }

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

        //Updating time
        if (_nextTravelTime is not null)
        {
            var time = _nextTravelTime.Value - _timing.CurTime;

            TravelTimeLabel.Text =
                $"{Loc.GetString(_onStation ? "cp14-store-ui-next-travel-out" : "cp14-store-ui-next-travel-in")} {Math.Max(time.Minutes, 0):00}:{Math.Max(time.Seconds, 0):00}";
        }
    }

    private void UpdateProducts(CP14StoreUiState state)
    {
        BuyProductsContainer.RemoveAllChildren();
        SellProductsContainer.RemoveAllChildren();

        foreach (var product in state.ProductsBuy)
        {
            var control = new CP14StoreProductControl(product);
            control.ProductButton.OnPressed += _ =>
            {
                SelectProduct(product);
            };
            BuyProductsContainer.AddChild(control);
        }

        foreach (var product in state.ProductsSell)
        {
            var control = new CP14StoreProductControl(product);
            control.ProductButton.OnPressed += _ =>
            {
                SelectProduct(product);
            };
            SellProductsContainer.AddChild(control);
        }
    }

    private void SelectProduct(CP14StoreUiProductEntry? entry)
    {
        SelectedName.Text = entry is null ? string.Empty : $"[bold]{entry.Value.Name}[/bold]";
        SelectedDesc.Text = entry is null ? string.Empty : entry.Value.Desc;
    }
}