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

public class ProgressManage : MonoBehaviour
{

    private Slider progressSlider;//进度条  
    private Text ProgressSliderText;//进度条进度显示文字  
    private float nowProcess;//当前加载进度  
    private float time;
    private float Duration = 0;
    private int seconds;
    private float frameProcess;
    private UnityAction Function { get; set; }
    void Awake()
    {
        progressSlider = transform.Find("Slider").GetComponent<Slider>();
        ProgressSliderText = transform.Find("Text").GetComponent<Text>();
    }
    // Update is called once per frame
    void Update()
    {

    }
    private void FixedUpdate()
    {
        if (seconds < Duration)
        {
            nowProcess += frameProcess;
            progressSlider.value = nowProcess;
            time += Time.deltaTime;
            if (time >= 1f)
            {
                seconds++;
                time = 0f;
            }
        }
    }
    private IEnumerator DestoryWindow(float stayTime)
    {
        yield return new WaitForSeconds(stayTime);
        Function.Invoke();
        Destroy(gameObject);
    }
    public void SetWindow(string tips, float DurationTime, UnityAction CompleteFunction)
    {
        ProgressSliderText.text = tips;
        Duration = DurationTime;
        Function = CompleteFunction;
        StartCoroutine(DestoryWindow(DurationTime));
        frameProcess = 100 / Duration / 50;
        transform.SetParent(GameObject.Find("Canvas").transform);
        if (transform.parent.GetComponent<CanvasScaler>().referenceResolution.x != 1920)
        {
            transform.localScale = new Vector3(0.6f, 0.6f, 1);
        }
        else
        {
            transform.localScale = new Vector3(1, 1, 1);
        }
        GetComponent<RectTransform>().anchoredPosition = new Vector2(0, 40);
    }
}