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

public class GameOverManager : Singleton<GameOverManager>
{
    public Image targetImage;
    public TMP_Text te;

    // 游戏是否结束的标志
    private bool isGameOver = false;
    
    private void Start()
    {
        targetImage = GetComponent<Image>();
        te = GetComponentInChildren<TMP_Text>();
        this.gameObject.SetActive(false);
    }

    public void WinGame()
    {
        gameObject.SetActive(true);
        StartCoroutine(FadeCoroutine("您赢了！太阳之神永远地降临在此！"));
    }

    public void LoseGame()
    {
        gameObject.SetActive(true);
        StartCoroutine(FadeCoroutine("您输了...\n黑暗无情的击破了你的城墙，太阳神将不再降临"));
    }
    
    
    private IEnumerator FadeCoroutine(string content)
    {
        // 获取当前颜色和目标颜色
        Color originalColor = targetImage.color;
        Color targetColor = new Color(originalColor.r, originalColor.g, originalColor.b, 1);

        float timeElapsed = 0;

        while (timeElapsed < 4)
        {
            // 计算过渡的比例
            float t = timeElapsed / 4;

            // 插值更新颜色
            targetImage.color = Color.Lerp(originalColor, targetColor, t);

            timeElapsed += Time.deltaTime;
            yield return null;
        }

        // 确保最终颜色为目标颜色
        targetImage.color = targetColor;
        te.gameObject.SetActive(true);
        te.text = content;
    }
}