using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Net.NetworkInformation;
using System.Security.Cryptography;
using UnityEngine;

public class ShotScreen : MonoBehaviour
{
    string _name = "";
    public GameObject[] objs;
    public GameObject otherObj;

    // Start is called before the first frame update
    void Start()
    {
        
    }

    // Update is called once per frame
    void Update()
    {
 
    }
    string path = "";
    string destination = "";
    public void StartShot()
    {
        StartCoroutine("ShotAndSave");
    }

    IEnumerator ShotAndSave()
    {
        SetActFa(objs);
        otherObj.SetActive(false);
        yield return null;

        path = Application.streamingAssetsPath + "/Screenshot";
        _name = "/Screenshot_" + GetCurTime() + ".png";

        if (Application.platform == RuntimePlatform.Android)
        {
            destination = "/sdcard/DCIM/ARphoto";
          
            Debug.Log("[lgs] 1");
            if (!Directory.Exists(destination))
            {
                Debug.Log("[lgs] 2");
                Directory.CreateDirectory(destination);
                Debug.Log("[lgs] CreateDirectory" + destination);
                
            }
            Debug.Log("[lgs] 3");
            //Rect rect = new Rect(Screen.width * 0f, Screen.height * 0f, Screen.width * 1f, Screen.height * 1f);
            //TexShot(rect,destination);
            ScreenCapture.CaptureScreenshot(destination + _name, 0);
            Debug.Log("[lgs] way: "+ destination + _name);

        }
        else if (Application.platform == RuntimePlatform.WindowsEditor)
        {
            Debug.Log("[lgs] 4");
            if (!Directory.Exists(path))
            {
                Directory.CreateDirectory(path);
                Debug.Log("[lgs] CreateDirectory" + path);
            }
            ScreenCapture.CaptureScreenshot(path + _name, 0);
           
            Debug.Log("[lgs] Screenshot:" + _name);

        }
        yield return new WaitForSeconds(0.5f);
        Debug.Log("[lgs] 5");
        SetActTa(objs);
        yield break;
    }
 
    private void TexShot(Rect rect,string filename)
    {
        Texture2D screenShot = new Texture2D((int)rect.width, (int)rect.height, TextureFormat.RGB24, false);
        // 读取屏幕像素信息并存储为纹理数据，
        screenShot.ReadPixels(rect, 0, 0);
        screenShot.Apply();

        // 然后将这些纹理数据，成一个png图片文件
        byte[] bytes = screenShot.EncodeToPNG();
        filename = filename + _name;
        Debug.Log("[lgs] "+ filename);
        File.WriteAllBytes(filename, bytes);
        
    }
    private void SetActTa(GameObject[] objs)
    {
        for (int i = 0; i < objs.Length; i++)
        {
            if (!objs[i].activeSelf)
            {
                objs[i].SetActive(true);
            }
        }
    }
    private void SetActFa(GameObject[] objs)
    {
        for (int i = 0; i < objs.Length; i++)
        {
            if (objs[i].activeSelf)
            {
                objs[i].SetActive(false);
            }
        }

    }
    string GetCurTime()
    {
        return (DateTime.Now.Year.ToString() + DateTime.Now.Month.ToString() + DateTime.Now.Day.ToString() + DateTime.Now.Hour.ToString() + DateTime.Now.Minute.ToString() + DateTime.Now.Second.ToString());
    }
}