uas-esop/app/src/main/java/com/uas/esop/fragment/VersionUpgradeFragment.java

package com.uas.esop.fragment;

import android.content.Intent;
import android.net.Uri;
import android.os.Build;
import android.os.Handler;
import android.os.Message;
import android.support.v4.content.FileProvider;
import android.text.TextUtils;
import android.view.KeyEvent;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.android.volley.Request;
import com.android.volley.toolbox.StringRequest;
import com.uas.esop.R;
import com.uas.esop.global.GloableParams;
import com.uas.esop.util.AndroidUtil;
import com.uas.esop.util.CommonUtil;
import com.uas.esop.util.Constants;
import com.uas.esop.util.FastjsonUtil;
import com.uas.esop.util.FileUtils;
import com.uas.esop.util.HttpCallback;
import com.uas.esop.util.HttpParams;
import com.uas.esop.util.VollyRequest;
import com.uas.esop.util.down.CommonProgressPop;
import com.uas.esop.util.down.ProgressDownloader;
import com.uas.esop.util.down.ProgressResponseBody;

import java.io.File;
import java.io.IOException;

import static com.uas.esop.util.Constants.CONSTANT.APK_FILE_NAME;
import static com.uas.esop.util.Constants.CONSTANT.APK_FILE_PATH;


/**
 * Created by RaoMeng on 2020/4/9
 * Desc: 版本升级页面
 */
public class VersionUpgradeFragment extends BaseFragment implements ProgressResponseBody.ProgressListener {
    private TextView mOldVersionTv, mNewVersionTv, mMsgTextView;
    private Button mUpgradeButton;
    private CommonProgressPop mProgressPop;
    private ProgressDownloader mDownloader;
    private long breakPoints, contentLength, totalBytes;
    private File file;
    private String mAttachId;
    private StringRequest mStringRequest;
    @Override
    protected int getLayout() {
        return R.layout.fragment_version_upgrade;
    }

    @Override
    protected void initViews() {
        setTitle("版本升级");

        mOldVersionTv = root.findViewById(R.id.version_upgrade_oldVersion_tv);
        mNewVersionTv = root.findViewById(R.id.version_upgrade_newVersion_tv);
        mMsgTextView = root.findViewById(R.id.version_upgrade_msg_tv);
        mUpgradeButton = root.findViewById(R.id.version_upgrade_upgrade_btn);
    }

    @Override
    protected void initEvents() {
        mUpgradeButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (mProgressPop == null) {
                    mProgressPop = new CommonProgressPop(mActivity, "正在下载新版本");
                }
                mProgressPop.showPopupWindow();

                breakPoints = 0L;
                File directory = new File(APK_FILE_PATH);
                if (!directory.exists() && !directory.isDirectory()) {
                    boolean mkdirs = directory.mkdirs();
                } else {
                    FileUtils.delAllFile(APK_FILE_PATH);
                }
                file = new File(APK_FILE_PATH, APK_FILE_NAME);
                try {
                    file.createNewFile();
                } catch (IOException e) {
                    e.printStackTrace();
                }
                String downloadUrl = GloableParams.ADDRESS_COMMON_DOWNLOADBYID + "?id=" + mAttachId;
                mDownloader = new ProgressDownloader(downloadUrl, file, VersionUpgradeFragment.this);
                mDownloader.download(0L);
            }
        });
    }

    @Override
    protected void initDatas() {
        mOldVersionTv.setText(AndroidUtil.getVersionName(mActivity));

        getNewVersionMsg();
    }

    private void getNewVersionMsg() {
        progressDialog.show();

//        VolleyRequest.getInstance().stringRequest(new HttpParams.Builder()
//                .url(GloableParams.ADDRESS_OUTMATERIAL_GETPDAVERSION)
//                .method(Request.Method.GET)
//                .addParam("code", "UAS_SMART")
//                .build(), new HttpCallback() {
//            @Override
//            public void onSuccess(int flag, Object o) throws Exception {
//                progressDialog.dismiss();
//                String result = o.toString();
//                JSONObject resultObject = JSON.parseObject(result);
//                JSONObject dataObject = resultObject.getJSONObject("data");
//                if (dataObject != null) {
//                    mNewVersionTv.setText(FastjsonUtil.getText(dataObject, "pp_versionname"));
//                    mMsgTextView.setText(FastjsonUtil.getText(dataObject, "pp_remark"));
//
//                    mAttachId = FastjsonUtil.getText(dataObject, "pp_attach");
//                    if (!TextUtils.isEmpty(mAttachId)) {
//                        mUpgradeButton.setVisibility(View.VISIBLE);
//                    } else {
//                        mUpgradeButton.setVisibility(View.VISIBLE);
//                    }
//                }
//            }
//
//            @Override
//            public void onFail(int flag, String failStr) throws Exception {
//                progressDialog.dismiss();
//                CommonUtil.toastNoRepeat(mActivity, failStr);
//            }
//        });

        VollyRequest.getInstance().stringRequest(mStringRequest,
                new HttpParams.Builder()
                      .url(GloableParams.ADDRESS_OUTMATERIAL_GETPDAVERSION)
                       // .url("http://usoft.f3322.net:11769/ERP/api/pda/outMaterial/getPdaVersion.action")
                        .method(Request.Method.GET)
                        .addParam("code", "UAS_SMART")
                        .build(), new HttpCallback() {
                    @Override
                    public void onSuccess(int flag, Object o) throws Exception {
                        progressDialog.dismiss();
                        String result = o.toString();
                        JSONObject resultObject = JSON.parseObject(result);
                        JSONObject dataObject = resultObject.getJSONObject("data");
                        if (dataObject != null) {
                            mNewVersionTv.setText(FastjsonUtil.getText(dataObject, "pp_versionname"));
                            mMsgTextView.setText(FastjsonUtil.getText(dataObject, "pp_remark"));

                            mAttachId = FastjsonUtil.getText(dataObject, "pp_attach");
                            if (!TextUtils.isEmpty(mAttachId)) {
                                mUpgradeButton.setVisibility(View.VISIBLE);
                            } else {
                                mUpgradeButton.setVisibility(View.VISIBLE);
                            }
                        }
                    }

                    @Override
                    public void onFail(int flag, String failStr) throws Exception {
                        progressDialog.dismiss();
                        CommonUtil.toastNoRepeat(mActivity, failStr);

                    }

                });





    }

    @Override
    public void onPreExecute(long contentLength) {
        // 文件总长只需记录一次，要注意断点续传后的contentLength只是剩余部分的长度
        if (this.contentLength == 0L) {
            this.contentLength = contentLength;
            if (mProgressPop != null) {
                mProgressPop.setProgressMax((int) (contentLength / 1024));
            }
        }
    }

    @Override
    public void update(long totalBytes, boolean done) {
        // 注意加上断点的长度
        this.totalBytes = totalBytes + breakPoints;
        int progress = (int) (totalBytes + breakPoints) / 1024;
        Message message = Message.obtain();
        message.what = Constants.CONSTANT.DOWNLOAD_PROGRESS;
        message.obj = progress;
        mHandler.sendMessage(message);
        if (done) {
            mHandler.sendEmptyMessage(Constants.CONSTANT.DOWNLOAD_SUCCESS);
        }
    }


    private Handler mHandler = new Handler() {
        @Override
        public void handleMessage(Message msg) {
            switch (msg.what) {
                case Constants.CONSTANT.DOWNLOAD_PROGRESS:
                    try {
                        int progress = (int) msg.obj;
                        mProgressPop.setProgress(progress);
//                        long remain = 100 - (((progress * 1024 * 100) / contentLength));
//                        if (remain < 0) {
//                            remain = 0;
//                        }
                    } catch (Exception e) {

                    }
                    break;
                case Constants.CONSTANT.DOWNLOAD_SUCCESS:
                    CommonUtil.toastNoRepeat(mActivity, "下载完成");
                    mProgressPop.dismiss();
                    try {
                        File apk = new File(APK_FILE_PATH, APK_FILE_NAME);
                        Intent intent = new Intent(Intent.ACTION_VIEW);
                        if (Build.VERSION.SDK_INT >= 24) {
                            Uri apkUri = FileProvider.getUriForFile(mActivity,
                                    "com.uas.esop.fileprovider", apk);
                            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
                            intent.setDataAndType(apkUri, "application/vnd.android.package-archive");
                        } else {
                            intent.setDataAndType(Uri.fromFile(apk), "application/vnd.android.package-archive");
                            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                        }
                        mActivity.startActivity(intent);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                    break;
                case Constants.CONSTANT.DOWNLOAD_FAILED:
                    mProgressPop.dismiss();
                    CommonUtil.makeNotice();
                    CommonUtil.toastNoRepeat(mActivity, "下载失败");
                    break;
                default:
                    break;
            }
        }
    };

    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        return false;
    }

    @Override
    public boolean onFragmentBackPressed() {
        return false;
    }
}