using System;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

public class RadialMenuItem : MonoBehaviour
{
    [SerializeField]
    private Button _radialMenuItemPrefab;
    private Action<RadialMenuActionSO> _menuButtonClick=null;
    List<RadialMenuActionSO> _actions;

    public void ShowButtons(List<RadialMenuActionSO> actions, Action<RadialMenuActionSO> menuButtonClick)
    {
        _actions = actions;
        _menuButtonClick = menuButtonClick;
        for (int buttonsCount = 0; buttonsCount < actions.Count; buttonsCount++)
        {
            var button = Instantiate(_radialMenuItemPrefab);
            button.transform.SetParent(transform, false);

            float theta = (2 * Mathf.PI / actions.Count) * buttonsCount;
            float posX=Mathf.Sin(theta);
            float posY=Mathf.Cos(theta);

            button.transform.localPosition = new Vector3(posX, posY, 0)*100f;
            var textMeshPro = button.GetComponentInChildren<TextMeshProUGUI>();
            if (textMeshPro != null)
            {
                textMeshPro.text = actions[buttonsCount].ActionName;
            }

            AddEvent(button, buttonsCount);
        }
    }
    
    void AddEvent(Button b, int i)
    {
        b.onClick.AddListener(() =>
        {
            Hide();
            _menuButtonClick?.Invoke(_actions[i]);
            CloseDialog();
        });
    }

    private void CloseDialog()
    {
        UIManager.Instance.Unfreeze();
        Destroy(this);
    }

    private void Hide()
    {
        gameObject.SetActive(false);
    }
}