using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.EventSystems;

[RequireComponent(typeof(TMP_Text))]
public class LinkText : MonoBehaviour, IPointerClickHandler
{
    List<UnityAction> ClickAction;

    public void SetLinkAction(List<UnityAction> unityActions)
    {
        ClickAction = unityActions;
    }

    public void OnPointerClick(PointerEventData eventData)
    {
        TMP_Text pTextMeshPro = GetComponent<TMP_Text>();

        int linkIndex =
        TMP_TextUtilities.FindIntersectingLink(pTextMeshPro, eventData.position, eventData.pressEventCamera);
        // If you are not in a Canvas using Screen Overlay, put your camera instead of null

        if (linkIndex != -1)
        {
            TMP_LinkInfo linkInfo = pTextMeshPro.textInfo.linkInfo[linkIndex];
            DebugUtil.Log("OnPointerClick called.");
            DebugUtil.Log("Link ID: \"" + linkInfo.GetLinkID() + "\"   Link Text: \"" + linkInfo.GetLinkText());
            //Application.OpenURL(linkInfo.GetLinkID());

            if (ClickAction != null && linkIndex < ClickAction.Count)
            {
                ClickAction[linkIndex]();
            }
            else
            {
                DebugUtil.LogError("Link index out of range.");
            }
        }
    }
}