package moe.chionlab.wechatmomentstat;
import android.app.ActivityManager;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.Environment;
import android.util.Log;
import android.widget.Toast;
import org.json.JSONArray;
import org.json.JSONObject;
import java.io.BufferedWriter;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import dalvik.system.DexClassLoader;
import moe.chionlab.wechatmomentstat.Model.SnsInfo;
/**
* Created by chiontang on 2/17/16.
*/
public class Task {
protected Context context = null;
public SnsReader snsReader = null;
public Task(Context context) {
this.context = context;
this.makeExtDir();
}
public void restartWeChat() throws Throwable {
ActivityManager am = (ActivityManager)context.getSystemService(Context.ACTIVITY_SERVICE);
List<ActivityManager.RunningAppProcessInfo> pids = am.getRunningAppProcesses();
int pid = -1;
for (int i = 0; i < pids.size(); i++) {
ActivityManager.RunningAppProcessInfo info = pids.get(i);
if (info.processName.equalsIgnoreCase(Config.WECHAT_PACKAGE)) {
pid = info.pid;
}
}
if (pid != -1) {
Process su = Runtime.getRuntime().exec("su");
DataOutputStream outputStream = new DataOutputStream(su.getOutputStream());
outputStream.writeBytes("kill " + pid + "\n");
outputStream.writeBytes("exit\n");
outputStream.flush();
outputStream.close();
}
Intent launchIntent = context.getPackageManager().getLaunchIntentForPackage(Config.WECHAT_PACKAGE);
context.startActivity(launchIntent);
}
public void copySnsDB() throws Throwable {
String dataDir = Environment.getDataDirectory().getAbsolutePath();
String destDir = Config.EXT_DIR;
Process su = Runtime.getRuntime().exec("su");
DataOutputStream outputStream = new DataOutputStream(su.getOutputStream());
outputStream.writeBytes("mount -o remount,rw " + dataDir + "\n");
outputStream.writeBytes("cd " + dataDir + "/data/" + Config.WECHAT_PACKAGE + "/MicroMsg\n");
outputStream.writeBytes("ls | while read line; do cp ${line}/SnsMicroMsg.db " + destDir + "/ ; done \n");
outputStream.writeBytes("sleep 1\n");
outputStream.writeBytes("chmod 777 " + destDir + "/SnsMicroMsg.db\n");
outputStream.writeBytes("exit\n");
outputStream.flush();
outputStream.close();
Thread.sleep(1000);
}
public void testRoot() {
try {
Process su = Runtime.getRuntime().exec("su");
DataOutputStream outputStream = new DataOutputStream(su.getOutputStream());
outputStream.writeBytes("exit\n");
outputStream.flush();
outputStream.close();
} catch (Exception e) {
Toast.makeText(context, R.string.not_rooted, Toast.LENGTH_LONG).show();
}
}
public String getWeChatVersion() {
PackageInfo pInfo = null;
try {
pInfo = context.getPackageManager().getPackageInfo(Config.WECHAT_PACKAGE, 0);
} catch (PackageManager.NameNotFoundException e) {
Log.e("wechatmomentstat", e.getMessage());
return null;
}
String wechatVersion = "";
if (pInfo != null) {
wechatVersion = pInfo.versionName;
Config.initWeChatVersion(wechatVersion);
return wechatVersion;
}
return null;
}
public void makeExtDir() {
File extDir = new File(Config.EXT_DIR);
if (!extDir.exists()) {
extDir.mkdir();
}
}
public void copyAPKFromAssets() {
InputStream assetInputStream = null;
File outputAPKFile = new File(Config.EXT_DIR + "/wechat.apk");
if (outputAPKFile.exists())
outputAPKFile.delete();
byte[] buf = new byte[1024];
try {
outputAPKFile.createNewFile();
assetInputStream = context.getAssets().open("wechat.apk");
FileOutputStream outAPKStream = new FileOutputStream(outputAPKFile);
int read;
while((read = assetInputStream.read(buf)) != -1) {
outAPKStream.write(buf, 0, read);
}
assetInputStream.close();
outAPKStream.close();
} catch (Exception e) {
Log.e("wechatmomentstat", "exception", e);
}
}
public void initSnsReader() {
File outputAPKFile = new File(Config.EXT_DIR + "/wechat.apk");
if (!outputAPKFile.exists())
copyAPKFromAssets();
try {
Config.initWeChatVersion("6.3.13.64_r4488992");
DexClassLoader cl = new DexClassLoader(
outputAPKFile.getAbsolutePath(),
context.getDir("outdex", 0).getAbsolutePath(),
null,
ClassLoader.getSystemClassLoader());
Class SnsDetailParser = null;
Class SnsDetail = null;
Class SnsObject = null;
SnsDetailParser = cl.loadClass(Config.SNS_XML_GENERATOR_CLASS);
SnsDetail = cl.loadClass(Config.PROTOCAL_SNS_DETAIL_CLASS);
SnsObject = cl.loadClass(Config.PROTOCAL_SNS_OBJECT_CLASS);
snsReader = new SnsReader(SnsDetail, SnsDetailParser, SnsObject);
} catch (Throwable e) {
Log.e("wechatmomentstat", "exception", e);
}
}
public static void saveToJSONFile(ArrayList<SnsInfo> snsList, String fileName, boolean onlySelected) {
JSONArray snsListJSON = new JSONArray();
for (int snsIndex=0; snsIndex<snsList.size(); snsIndex++) {
SnsInfo currentSns = snsList.get(snsIndex);
if (!currentSns.ready) {
continue;
}
if (onlySelected && !currentSns.selected) {
continue;
}
JSONObject snsJSON = new JSONObject();
JSONArray commentsJSON = new JSONArray();
JSONArray likesJSON = new JSONArray();
JSONArray mediaListJSON = new JSONArray();
try {
snsJSON.put("isCurrentUser", currentSns.isCurrentUser);
snsJSON.put("snsId", currentSns.id);
snsJSON.put("authorName", currentSns.authorName);
snsJSON.put("authorId", currentSns.authorId);
snsJSON.put("content", currentSns.content);
for (int i = 0; i < currentSns.comments.size(); i++) {
JSONObject commentJSON = new JSONObject();
commentJSON.put("isCurrentUser", currentSns.comments.get(i).isCurrentUser);
commentJSON.put("authorName", currentSns.comments.get(i).authorName);
commentJSON.put("authorId", currentSns.comments.get(i).authorId);
commentJSON.put("content", currentSns.comments.get(i).content);
commentJSON.put("toUserName", currentSns.comments.get(i).toUser);
commentJSON.put("toUserId", currentSns.comments.get(i).toUserId);
commentsJSON.put(commentJSON);
}
snsJSON.put("comments", commentsJSON);
for (int i = 0; i < currentSns.likes.size(); i++) {
JSONObject likeJSON = new JSONObject();
likeJSON.put("isCurrentUser", currentSns.likes.get(i).isCurrentUser);
likeJSON.put("userName", currentSns.likes.get(i).userName);
likeJSON.put("userId", currentSns.likes.get(i).userId);
likesJSON.put(likeJSON);
}
snsJSON.put("likes", likesJSON);
for (int i = 0; i < currentSns.mediaList.size(); i++) {
mediaListJSON.put(currentSns.mediaList.get(i));
}
snsJSON.put("mediaList", mediaListJSON);
snsJSON.put("rawXML", currentSns.rawXML);
snsJSON.put("timestamp", currentSns.timestamp);
snsListJSON.put(snsJSON);
} catch (Exception exception) {
Log.e("wechatmomentstat", "exception", exception);
}
}
File jsonFile = new File(fileName);
if (!jsonFile.exists()) {
try {
jsonFile.createNewFile();
} catch (IOException e) {
Log.e("wechatmomentstat", "exception", e);
}
}
try {
FileWriter fw = new FileWriter(jsonFile.getAbsoluteFile());
BufferedWriter bw = new BufferedWriter(fw);
bw.write(snsListJSON.toString());
bw.close();
} catch (IOException e) {
Log.e("wechatmomentstat", "exception", e);
}
}
}
