using UnityEngine;
using UnityEngine.UI;
using TMPro;
using RR.Game2D.Core;

namespace RR.Common.UI
{
    public class LevelButton : MonoBehaviour
    {
        [SerializeField] TextMeshProUGUI title;
        [SerializeField] Button btn;

        private int world;
        private int stage;

        public void Setup(string levelSceneName, int levelWorld, int levelStage)
        {
            world = levelWorld;
            stage = levelStage;
            if (title) title.text = levelSceneName; // "1-3, 1-1 и т.д."
            if (btn) { btn.onClick.RemoveAllListeners(); btn.onClick.AddListener(OnClick); }
        }

        public void SetColor(Color newColor)
        {
            ColorBlock newColors = btn.colors;
            newColors.normalColor = newColor;
            newColors.highlightedColor = Darken(newColor, 0.90f);
            newColors.selectedColor = Darken(newColor, 0.85f);
            newColors.pressedColor = Darken(newColor, 0.80f);
            btn.colors = newColors;
        }

        void OnClick()
        {
            // через GameManager (предпочтительно)
            GameManager.Instance.LoadLevel(world, stage);

            // Фоллбэк, если нужно:
            // UnityEngine.SceneManagement.SceneManager.LoadScene(sceneName);
        }

        private static Color Darken(Color c, float factor)
            => new Color(c.r * factor, c.g * factor, c.b * factor, c.a);
    }
}