using Godot;
using System;

namespace TheGame
{
    public partial class ExitConfirmationDialog : AcceptDialog
    {
        private Action _onConfirm;
        private Button _yesButton;
        private Button _noButton;
        private Label _messageLabel;

        public override void _Ready()
        {
            // Lägg till i localized_ui gruppen
            AddToGroup("localized_ui");
            
            // Skapa dialog layout
            SetupDialog();
            UpdateLocalization();
        }

        private void SetupDialog()
        {
            // Sätt dialog egenskaper
            Title = "";
            Unresizable = false;
            ProcessMode = ProcessModeEnum.WhenPaused;
            
            // Ta bort standard OK knapp
            GetOkButton().QueueFree();
            
            // Skapa innehåll
            var vbox = new VBoxContainer();
            AddChild(vbox);
            
            _messageLabel = new Label();
            _messageLabel.HorizontalAlignment = HorizontalAlignment.Center;
            _messageLabel.AutowrapMode = TextServer.AutowrapMode.WordSmart;
            vbox.AddChild(_messageLabel);
            
            // Lägg till mellanrum
            var spacer = new Control();
            spacer.CustomMinimumSize = new Vector2(0, 20);
            vbox.AddChild(spacer);
            
            // Skapa knappar
            var buttonContainer = new HBoxContainer();
            buttonContainer.Alignment = BoxContainer.AlignmentMode.Center;
            vbox.AddChild(buttonContainer);
            
            _yesButton = new Button();
            _yesButton.Pressed += OnYesPressed;
            buttonContainer.AddChild(_yesButton);
            
            // Lägg till mellanrum mellan knappar
            var buttonSpacer = new Control();
            buttonSpacer.CustomMinimumSize = new Vector2(20, 0);
            buttonContainer.AddChild(buttonSpacer);
            
            _noButton = new Button();
            _noButton.Pressed += OnNoPressed;
            buttonContainer.AddChild(_noButton);
            
            // Sätt minimum storlek för dialog
            Size = new Vector2I(400, 200);
        }

        public void UpdateLocalization()
        {
            var loc = LocalizationManager.Instance;
            Title = loc.GetText("exit_warning_title");
            _messageLabel.Text = loc.GetText("exit_warning_message");
            _yesButton.Text = loc.GetText("yes");
            _noButton.Text = loc.GetText("no");
        }

        public void ShowDialog(Action onConfirm)
        {
            _onConfirm = onConfirm;
            PopupCentered();
            _noButton.GrabFocus(); // Fokusera på "Nej" som säkrare alternativ
        }

        private void OnYesPressed()
        {
            Hide();
            _onConfirm?.Invoke();
        }

        private void OnNoPressed()
        {
            Hide();
        }

        public override void _Input(InputEvent @event)
        {
            // Hantera ESC för att stänga dialog (samma som "Nej")
            if (@event.IsActionPressed("ui_cancel") && Visible)
            {
                OnNoPressed();
                GetViewport().SetInputAsHandled();
            }
        }
    }
}