Listener to automatically upload LeakCanary's heap dump analysis on Firebase Storage

OnHeapAnalyzedUploaderListener.java

import android.content.Context;
import android.os.Build;
import android.widget.Toast;

import com.google.firebase.storage.FirebaseStorage;
import com.google.firebase.storage.StorageMetadata;
import com.google.firebase.storage.StorageReference;

import org.jetbrains.annotations.NotNull;

import java.text.SimpleDateFormat;
import java.util.Date;

import leakcanary.OnHeapAnalyzedListener;
import shark.HeapAnalysis;
import shark.HeapAnalysisSuccess;

public class OnHeapAnalyzedUploaderListener implements OnHeapAnalyzedListener {

	private Context context;
	private OnHeapAnalyzedListener delegate;

	private FirebaseStorage storage = FirebaseStorage.getInstance();
	private SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd", Locale.ENGLISH);
	private SimpleDateFormat timeFormat = new SimpleDateFormat("HH-mm-ss", Locale.ENGLISH);

	public OnHeapAnalyzedUploaderListener(Context context, OnHeapAnalyzedListener delegate) {
		this.context = context;
		this.delegate = delegate;
	}

	@Override
	public void onHeapAnalyzed(@NotNull HeapAnalysis heapAnalysis) {
		this.delegate.onHeapAnalyzed(heapAnalysis);

		if (heapAnalysis instanceof HeapAnalysisSuccess) {
			HeapAnalysisSuccess heapAnalysisSuccess = (HeapAnalysisSuccess) heapAnalysis;

			Date now = new Date(heapAnalysisSuccess.getCreatedAtTimeMillis());

			StorageReference leakCanaryRef = storage.getReference("leakcanary/");
			StorageReference dateRef = leakCanaryRef.child(dateFormat.format(now));
			StorageReference analysisRef = dateRef.child(timeFormat.format(now) + "_" + Build.MODEL.replaceAll("[^a-zA-Z0-9._-]", "-"));

			StorageMetadata metadata = new StorageMetadata.Builder()
					.setContentType("text/plain;charset=utf-8")
					.setCustomMetadata("app_version", BuildConfig.VERSION_NAME)
					.build();

			Logger.debug("Uploading LeakCanary report");

			analysisRef.putBytes(heapAnalysis.toString().getBytes(), metadata)
					.addOnFailureListener(exception -> Toast.makeText(context, "Couldn't upload LeakCanary report: " + e.getLocalizedMessage(), Toast.LENGTH_SHORT).show())
					.addOnSuccessListener(taskSnapshot -> Toast.makeText(context, "LeakCanary report uploaded", Toast.LENGTH_SHORT).show());
		}
	}

}