BABA_YAGA/Assets/Scripts/UI/HUDController.cs

using UnityEngine;
using UnityEngine.UIElements;
using PrimeTween;
using System.Threading.Tasks;

namespace Hallucinate.UI
{
    public class HUDController : BaseUIController
    {
        private VisualElement _topLeft;
        private VisualElement _bottomLeft;
        
        private ProgressBar _healthBar;
        private ProgressBar _staminaBar;
        
        private float _lastActionTime;
        private const float FADE_TIMEOUT = 5.0f;
        private bool _isFaded = false;

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

            _topLeft = root.Q<VisualElement>("TopLeft");
            _bottomLeft = root.Q<VisualElement>("BottomLeft");
            _healthBar = root.Q<ProgressBar>("HealthBar");
            _staminaBar = root.Q<ProgressBar>("StaminaBar");

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

            _lastActionTime = Time.time;
        }

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

        private void ApplyLocalization()
        {
            if (LocalizationManager.Instance == null) return;

            root.Query<Label>().ForEach(l => {
                if (l.text == "HEALTH") l.text = LocalizationManager.Instance.GetLocalizedString("HUD_HEALTH");
                if (l.text == "STAMINA") l.text = LocalizationManager.Instance.GetLocalizedString("HUD_STAMINA");
                if (l.text == "MINIMAP") l.text = LocalizationManager.Instance.GetLocalizedString("HUD_MINIMAP");
            });
        }

        public void UpdateHUD(float health, float stamina)
        {
            _healthBar.value = health;
            _staminaBar.value = stamina;
            WakeUpHUD();
        }

        public void UpdateStats(int ping, int fps)
        {
            string pingPrefix = LocalizationManager.Instance != null ? LocalizationManager.Instance.GetLocalizedString("HUD_PING_PREFIX") : "PING: ";
            string fpsPrefix = LocalizationManager.Instance != null ? LocalizationManager.Instance.GetLocalizedString("HUD_FPS_PREFIX") : "FPS: ";
            
            root.Q<Label>("PingLabel").text = $"{pingPrefix}{ping}ms";
            root.Q<Label>("FPSLabel").text = $"{fpsPrefix}{fps}";
        }

        public void WakeUpHUD()
        {
            _lastActionTime = Time.time;
            if (_isFaded)
            {
                _isFaded = false;
                Tween.Custom(_topLeft.style.opacity.value, 1f, duration: 0.3f, onValueChange: val => _topLeft.style.opacity = val);
                Tween.Custom(_bottomLeft.style.opacity.value, 1f, duration: 0.3f, onValueChange: val => _bottomLeft.style.opacity = val);
            }
        }

        public override void Update()
        {
            if (!_isFaded && Time.time - _lastActionTime > FADE_TIMEOUT)
            {
                _isFaded = true;
                Tween.Custom(_topLeft.style.opacity.value, 0.2f, duration: 1.0f, onValueChange: val => _topLeft.style.opacity = val);
                Tween.Custom(_bottomLeft.style.opacity.value, 0.2f, duration: 1.0f, onValueChange: val => _bottomLeft.style.opacity = val);
            }
        }

        public override Task PlayTransitionIn()
        {
            Show();
            _topLeft.style.opacity = 1;
            _bottomLeft.style.opacity = 1;
            return Task.CompletedTask;
        }

        public override Task PlayTransitionOut()
        {
            Hide();
            return Task.CompletedTask;
        }
    }
}