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

public class UIManager : MonoBehaviour
{
    public GameObject damageTextPrefab;
    public GameObject healthTextPrefab;
    public Canvas gameCanvas;


    private void Awake()
    {
        gameCanvas = FindObjectOfType<Canvas>();
    }

    private void OnEnable()
    {
        CharacterEvents.characterDamaged += (CharacterTookDamange);
        CharacterEvents.characterHealed += (CharacterHealed);

    }

    private void OnDisable()
    {
        CharacterEvents.characterDamaged -= (CharacterTookDamange);
        CharacterEvents.characterHealed -= (CharacterHealed);
    }

    public void CharacterTookDamange(GameObject character, int damageReceived)
    {
        // Create text at character hit
        Vector3 spawnPosition = Camera.main.WorldToScreenPoint(character.transform.position);

        TMP_Text tmpText = Instantiate(damageTextPrefab, spawnPosition, Quaternion.identity, gameCanvas.transform).GetComponent<TMP_Text>();

        tmpText.text = damageReceived.ToString();

    }
    public void CharacterHealed(GameObject character, int healthRestored)
    {
        // Create text at character hit
        Vector3 spawnPosition = Camera.main.WorldToScreenPoint(character.transform.position);

        TMP_Text tmpText = Instantiate(healthTextPrefab, spawnPosition, Quaternion.identity, gameCanvas.transform).GetComponent<TMP_Text>();

        tmpText.text = healthRestored.ToString();

    }
}