MRClass/Assets/Scripts/Core/Version/DownClient.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System;
using System.IO;

public class DownClient : MonoBehaviour
{
    public Action InstallBackAction;

    void Start()
    {
        MessageCenterController.Instance.Register(GameEnum.MESSAGE_UPDATE_START, StartUpdate);

    }

    void OnDestroy()
    {
        MessageCenterController.Instance.UnRegister(GameEnum.MESSAGE_UPDATE_START, StartUpdate);

    }

    private string link;
    private UnityEngine.UI.Text MText;
    private Slider3D MSlider;
    public void SetLink(string link)
    {
        this.link = link;
    }

    public void SetUI(UnityEngine.UI.Text Text, Slider3D Slider)
    {
        MText = Text;
        MSlider = Slider;
    }

    //开始更新
    public void StartUpdate(System.Object datas)
    {
        CDebug.Log("StartUpdate");
        MSlider.gameObject.SetActive(true);
        MText.text = "开始加载";
        StartCoroutine("InstallApk");
    }

    private string InstallApkName
    {
        get
        {
            string[] strs = link.Split('/');
            if (strs.Length >= 2)
                return strs[strs.Length - 1];
            else
                return link;
        }
    }

    private string ApkPath
    {
        get
        {
#if UNITY_EDITOR 
            return Application.persistentDataPath + "/" + InstallApkName;
#elif UNITY_IPHONE || UNITY_ANDROID
            return "/data/data/com.BellCat.MREducation/files"+ "/" + InstallApkName;
#endif
        }
    }

    private string OldPath(string url)
    {
#if UNITY_EDITOR
        return Application.persistentDataPath + "/" + url;
#elif UNITY_IPHONE || UNITY_ANDROID
            return "/data/data/com.BellCat.MREducation/files"+ "/" + url;
#endif
    }

    public IEnumerator InstallApk()
    {
        //将apk写入沙盒目录
        string path = ApkPath;
        CDebug.Log("安装路径 " + path);
        //删除掉旧的
        if (File.Exists(path))
        {
            //删除文件
            File.Delete(path);
        }
        //if (!File.Exists(path))
        if(true)
        {
            WWW www = new WWW(link);
            //下载需要更新的apk
            while (true)
            {
                if (www.isDone)
                {
                    break;
                }
                //MText.text = ((int)(www.progress / 1f * 100)).ToString() + "%";
                MSlider.value = www.progress;
                yield return null;
            }
            if (!string.IsNullOrEmpty(www.error))
            {
                MText.text = www.error;
                yield return 0;
            }
            File.WriteAllBytes(path, www.bytes);
            CDebug.Log("写入文件-->" + path);
        }
        else
        {
            yield return 0;
        }


        Debug.Log("-->" + path);
#if UNITY_ANDROID && !UNITY_EDITOR
            TestAPK(path);
            /*
            AndroidJavaClass javaClass;
            javaClass = new AndroidJavaClass("example.administrator.myapplication.MainActivity");
            Debug.Log("-->" + "正在安装" + path);
            bool res = javaClass.CallStatic<bool>("installAPK", path);
            if (res)
            {
                MText.text = "加载完成";
                //Application.Quit();
            }
            else
            {
                MText.text = "加载失败";
            }
            */
#endif
        //UnityEngine.SceneManagement.SceneManager.LoadScene("GameStart3D_beauty");

    }

    private void TestAPK(string fileproviderAuthority)
    {
        if (!File.Exists(fileproviderAuthority))
        {
            CDebug.Log("-->" + "文件不存在" + fileproviderAuthority);
            return;
        }
        CDebug.Log("-->" + "正在安装" + fileproviderAuthority);
        string value = SC.Tools.UpdateAPKSystem.AndroidPluginUpdateAPK.getInstant.InstallApkWithActivity(fileproviderAuthority);
        CDebug.Log("[" + GetType().ToString() + "]: " + "Install result:" + value);
        if (value == "Success")
        {
            MText.text = "加载完成" + value;
        }
        else
        {
            MText.text = "加载失败" + value;
            File.Delete(fileproviderAuthority);
        }
    }


    public void DeleteOldFile(string fileName)
    {
        if (fileName == null)
        {
            return;
        }
        //沙盒目录
        string path = OldPath(fileName);
        if (File.Exists(path))
        {
            //删除文件
            File.Delete(path);
        }
    }
}