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

public class UIController : MonoBehaviour
{
    [SerializeField] private TMP_Text pointsTxt;
    [SerializeField] private Text maxPointsTxt;

    [SerializeField] private HealthBar mainHealthBar;
    [SerializeField] private HealthBar[] verticalHealthBars;

    [SerializeField] private Color[] hpBarColorPerDimension;
    [SerializeField] private Transform gameoverPnl;

    public void UpdatePointsText(float points)
    {
        pointsTxt.text = points.ToString("0");
    }

    public void SetCurrentDimension(int currentDimensionID, float currentDimensionHP, float currentDimensionMaxHP) 
    {
        foreach (HealthBar verticalHealthBar in verticalHealthBars) 
        {
            verticalHealthBar.SetVisible(true);
        }
        verticalHealthBars[currentDimensionID].SetVisible(false);

        mainHealthBar.SetFillingColor(hpBarColorPerDimension[currentDimensionID]);
        mainHealthBar.SetFillingAmount(currentDimensionHP / currentDimensionMaxHP);
    }

    public void SetDimensionHP(int currentDimensionID, int dimensionID, float hp, float maxHP) 
    {
        float hpFillingAmount = hp / maxHP;
        verticalHealthBars[dimensionID].SetFillingAmount(hpFillingAmount);

        // Also change main HP bar if this is the current dimension.
        if (currentDimensionID == dimensionID)
        {
            mainHealthBar.SetFillingAmount(hpFillingAmount);
        }
    }

    public void UpdateMaxPointsText(float points)
    {
        maxPointsTxt.text = points.ToString("0");
    }

    public void TriggerGameOver(){
        gameoverPnl.gameObject.SetActive(!gameoverPnl.gameObject.activeSelf);
    }

    public void LoadMenu()
    {
        Time.timeScale = 1f;
        SoundManager.Instance.SwitchMusicLayer(-1);
        SceneManager.LoadScene(0);
    }

    public void RestartGame()
    {
        Time.timeScale = 1f;
        SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex);
    }

    public void QuitGame()
    {
        Debug.Log("QuitGame");
        Application.Quit();
    }
}