using System.Linq;
using Content.Shared._Amour.InteractionPanel;
using Robust.Client.AutoGenerated;
using Robust.Client.UserInterface.Controls;
using Robust.Client.UserInterface.CustomControls;
using Robust.Client.UserInterface.XAML;
using Robust.Shared.Prototypes;
using Robust.Shared.Utility;

namespace Content.Client._Amour.InteractionPanel.UI;

[GenerateTypedNameReferences]
public sealed partial class InteractionPanelWindow : DefaultWindow
{
    [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
    public event Action<string>? OnInteraction;

    public event Action? OnUpdateRequired;

    public Dictionary<string, int> Groups = new();

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

        DisCheckbox.OnPressed += _ => OnUpdateRequired?.Invoke();
        UpdateButton.OnPressed += _ => OnUpdateRequired?.Invoke();
    }

    public void AddButton(InteractionEntry entry)
    {
        if(!_prototypeManager.TryIndex<InteractionPrototype>(entry.Prototype, out var prototype)
           || !_prototypeManager.TryIndex(prototype.Group, out var groupPrototype))
            return;

        if (!Groups.TryGetValue(prototype.Group, out var box))
            return;

        if(DisCheckbox.Pressed && !entry.Enabled)
            return;

        var btn = new InteractionPanelButton();
        btn.Color = groupPrototype.Color;
        btn.InteractionId = entry.Prototype;
        btn.OnInteraction += id => OnInteraction?.Invoke(id);

        btn.Disabled = !entry.Enabled;

        Interactions.GetChild(box).AddChild(btn);
    }

    public void Update(InteractionState state)
    {
        Interactions.Children.Clear();
        Groups.Clear();
        foreach (var prototype in _prototypeManager.EnumeratePrototypes<InteractionGroupPrototype>().OrderBy(p => p.Priority))
        {
            var box = new BoxContainer();
            Interactions.AddChild(box);
            box.Orientation = BoxContainer.LayoutOrientation.Vertical;
            Groups.Add(prototype.ID,Interactions.ChildCount - 1);
        }

        var messageUser = new FormattedMessage();
        if (state.DescUser.Count == 0)
        {
            messageUser.AddMarkup($"- {Loc.GetString("interaction-empty")}\n");
        }

        foreach (var desc in state.DescUser)
        {
            messageUser.AddMarkup($"- {Loc.GetString(desc)}\n");
        }
        PerformerDesc.SetMessage(messageUser);

        var messageTarget = new FormattedMessage();
        if (state.DescTarget.Count == 0)
        {
            messageTarget.AddMarkup($"- {Loc.GetString("interaction-empty")}\n");
        }

        foreach (var desc in state.DescTarget)
        {
            messageTarget.AddMarkup($"- {Loc.GetString(desc)}\n");
        }
        TargerDesc.SetMessage(messageTarget);


        TargetView.SetEntity(state.Target);
        PerformerView.SetEntity(state.Performer);

        foreach (var interaction in state.AvailableInteractions)
        {
            AddButton(interaction);
        }
    }
}