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package com.mapswithme.util.log;
import android.app.Application;
import android.content.Context;
import android.location.LocationManager;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Build;
import androidx.annotation.NonNull;
import android.util.Log;
import com.mapswithme.maps.BuildConfig;
import com.mapswithme.util.StorageUtils;
import com.mapswithme.util.Utils;
import net.jcip.annotations.Immutable;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
import java.util.concurrent.Executor;
@Immutable
class FileLoggerStrategy implements LoggerStrategy
{
private static final String TAG = FileLoggerStrategy.class.getSimpleName();
@NonNull
private final String mFilePath;
@NonNull
private final Executor mExecutor;
@NonNull
private final Application mApplication;
FileLoggerStrategy(@NonNull Application application, @NonNull String filePath,
@NonNull Executor executor)
{
mApplication = application;
mFilePath = filePath;
mExecutor = executor;
}
@Override
public void v(String tag, String msg)
{
write("V/" + tag + ": " + msg);
}
@Override
public void v(String tag, String msg, Throwable tr)
{
write("V/" + tag + ": " + msg + "\n" + Log.getStackTraceString(tr));
}
@Override
public void d(String tag, String msg)
{
write("D/" + tag + ": " + msg);
}
@Override
public void d(String tag, String msg, Throwable tr)
{
write("D/" + tag + ": " + msg + "\n" + Log.getStackTraceString(tr));
}
@Override
public void i(String tag, String msg)
{
write("I/" + tag + ": " + msg);
}
@Override
public void i(String tag, String msg, Throwable tr)
{
write("I/" + tag + ": " + msg + "\n" + Log.getStackTraceString(tr));
}
@Override
public void w(String tag, String msg)
{
write("W/" + tag + ": " + msg);
}
@Override
public void w(String tag, String msg, Throwable tr)
{
write("W/" + tag + ": " + msg + "\n" + Log.getStackTraceString(tr));
}
@Override
public void w(String tag, Throwable tr)
{
write("D/" + tag + ": " + Log.getStackTraceString(tr));
}
@Override
public void e(String tag, String msg)
{
write("E/" + tag + ": " + msg);
}
@Override
public void e(String tag, String msg, Throwable tr)
{
write("E/" + tag + ": " + msg + "\n" + Log.getStackTraceString(tr));
}
private void write(@NonNull final String data)
{
mExecutor.execute(new WriteTask(mApplication, mFilePath, data, Thread.currentThread().getName()));
}
static class WriteTask implements Runnable
{
private static final int MAX_SIZE = 3000000;
@NonNull
private final String mFilePath;
@NonNull
private final String mData;
@NonNull
private final String mCallingThread;
@NonNull
private final Application mApplication;
private WriteTask(@NonNull Application application, @NonNull String filePath,
@NonNull String data, @NonNull String callingThread)
{
mApplication = application;
mFilePath = filePath;
mData = data;
mCallingThread = callingThread;
}
@Override
public void run()
{
FileWriter fw = null;
try
{
File file = new File(mFilePath);
if (!file.exists() || file.length() > MAX_SIZE)
{
fw = new FileWriter(file, false);
writeSystemInformation(mApplication, fw);
}
else
{
fw = new FileWriter(mFilePath, true);
}
DateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS", Locale.US);
fw.write(formatter.format(new Date()) + " " + mCallingThread + ": " + mData + "\n");
}
catch (IOException e)
{
Log.e(TAG, "Failed to write the string: " + mData, e);
Log.i(TAG, "Logs folder exists: " + StorageUtils.ensureLogsFolderExistence(mApplication));
}
finally
{
if (fw != null)
try
{
fw.close();
}
catch (IOException e)
{
Log.e(TAG, "Failed to close file: " + mData, e);
}
}
}
static void writeSystemInformation(@NonNull Application application, @NonNull FileWriter fw)
throws IOException
{
fw.write("Android version: " + Build.VERSION.SDK_INT + "\n");
fw.write("Device: " + Utils.getFullDeviceModel() + "\n");
fw.write("App version: " + BuildConfig.APPLICATION_ID + " " + BuildConfig.VERSION_NAME + "\n");
fw.write("Installation ID: " + Utils.getInstallationId() + "\n");
fw.write("Locale : " + Locale.getDefault());
fw.write("\nNetworks : ");
final ConnectivityManager manager = (ConnectivityManager) application.getSystemService(Context.CONNECTIVITY_SERVICE);
for (NetworkInfo info : manager.getAllNetworkInfo())
fw.write(info.toString());
fw.write("\nLocation providers: ");
final LocationManager locMngr = (android.location.LocationManager) application.getSystemService(Context.LOCATION_SERVICE);
for (String provider: locMngr.getProviders(true))
fw.write(provider + " ");
fw.write("\n\n");
}
}
}
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