using UnityEngine.UIElements;
using System.Threading.Tasks;
using OnlyScove.Scripts;
using UnityEngine;

namespace Hallucinate.UI
{
    public class PauseMenuController : BaseUIController
    {
        private Button _resumeBtn;
        private Button _quitBtn;

        public override void Initialize(VisualElement uxmlRoot, UIManager manager)
        {
            base.Initialize(uxmlRoot, manager);

            _resumeBtn = root.Q<Button>("ResumeBtn");
            _quitBtn = root.Q<Button>("QuitBtn");

            if (_resumeBtn != null) _resumeBtn.clicked += OnResumeClicked;
            if (_quitBtn != null) _quitBtn.clicked += OnQuitClicked;

            ApplyLocalization();
            if (LocalizationManager.Instance != null)
                LocalizationManager.Instance.OnLanguageChanged += ApplyLocalization;
        }

        private void OnDestroy()
        {
            if (LocalizationManager.Instance != null)
                LocalizationManager.Instance.OnLanguageChanged -= ApplyLocalization;
        }

        private void ApplyLocalization()
        {
            if (_resumeBtn != null) _resumeBtn.text = GetLoc("PAUSE_RESUME");
            if (_quitBtn != null) _quitBtn.text = GetLoc("PAUSE_QUIT");
            
            var title = root.Q<Label>("PauseTitle");
            if (title != null) title.text = GetLoc("PAUSE_TITLE");
        }

        private void OnResumeClicked()
        {
            uiManager.TogglePauseMenu();
        }

        private void OnQuitClicked()
        {
            Debug.Log("[PauseMenu] Quit clicked - shutting down runner.");
            if (BasicSpawner.Instance != null && BasicSpawner.Instance.Runner != null)
            {
                BasicSpawner.Instance.Runner.Shutdown();
            }
            else
            {
                uiManager.OnBackToMenu();
            }
        }

        public override async Task PlayTransitionIn()
        {
            Show();
            root.style.opacity = 0;
            PrimeTween.Tween.Custom(0f, 1f, duration: 0.2f, onValueChange: val => root.style.opacity = val);
            await Task.Delay(200);
        }

        public override async Task PlayTransitionOut()
        {
            PrimeTween.Tween.Custom(1f, 0f, duration: 0.2f, onValueChange: val => root.style.opacity = val);
            await Task.Delay(200);
            Hide();
        }
    }
}