package com.yeshi.base.utils.downutil;

import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.AsyncTask;
import android.util.Log;

import java.io.File;

/**
 * @author weikou2015 下载工具类
 */
public class DownFiles extends AsyncTask<String, Integer, String> implements
        DownLoadFile.FileProgressListener {
    private static final String TAG = "DownFiles";
    // TextView tv;
    Context context;
    IProgress progress;

    public DownFiles(Context context, IProgress progress) {
        // this.tv = tv;
        this.context = context;
        this.progress = progress;
    }

    @Override
    protected void onProgressUpdate(Integer... values) {
        super.onProgressUpdate(values);
        Log.i(TAG, "下载进度:" + values[0]);
        if (progress != null)
            progress.getProgress(values[0]);
        // if (values[0] == 100) {
        // tv.setText("完成");
        // } else {
        // tv.setText("下载" + values[0] + "%");
        // }

    }

    @Override
    protected String doInBackground(String... params) {
        String url = params[0];
        // 下载
        DownLoadFile dl = new DownLoadFile();
        String[] urls = url.split("/");
        String name = "";
        if (urls.length > 0)
            name = FileUtils.getRootPath(context) + File.separator
                    + urls[urls.length - 1];
        else
            name = FileUtils.getRootPath(context) + File.separator
                    + System.currentTimeMillis() + ".apk";
        System.out.println("APK名称:" + name);
        try {
            File f = dl.downLoadFile(this, name, url, context);
            return f.getPath();
        } catch (Exception e) {
        }
        return "";
    }

    // 完成网络请求
    @Override
    protected void onPostExecute(String result) {
        super.onPostExecute(result);
        if (!StringUtils.isNullOrEmpty(result)&&result.endsWith(".apk")) {
            Intent intent = new Intent(Intent.ACTION_VIEW);
            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            intent.setDataAndType(Uri.fromFile(new File(result)),
                    "application/vnd.android.package-archive");
            context.startActivity(intent);
        }
    }

    @Override
    public void update(int progress) {
        publishProgress(progress);
    }

    public interface IProgress {
        public void getProgress(int p);

    }
}